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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549 
 
FORM 10-Q
þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended SeptemberJune 30, 20152016
OR
¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)
OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from           to            
 
Commission
File Number
 
Registrant, State of Incorporation,
Address and Telephone Number
 
I.R.S. Employer
Identification No.
1-3526 
The Southern Company
(A Delaware Corporation)
30 Ivan Allen Jr. Boulevard, N.W.
Atlanta, Georgia 30308
(404) 506-5000
 58-0690070
     
1-3164 
Alabama Power Company
(An Alabama Corporation)
600 North 18th Street
Birmingham, Alabama 35203
(205) 257-1000
 63-0004250
     
1-6468 
Georgia Power Company
(A Georgia Corporation)
241 Ralph McGill Boulevard, N.E.
Atlanta, Georgia 30308
(404) 506-6526
 58-0257110
     
001-31737 
Gulf Power Company
(A Florida Corporation)
One Energy Place
Pensacola, Florida 32520
(850) 444-6111
 59-0276810
     
001-11229 
Mississippi Power Company
(A Mississippi Corporation)
2992 West Beach Boulevard
Gulfport, Mississippi 39501
(228) 864-1211
 64-0205820
     
333-98553001-37803 
Southern Power Company
(A Delaware Corporation)
30 Ivan Allen Jr. Boulevard, N.W.
Atlanta, Georgia 30308
(404) 506-5000
 58-2598670



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Indicate by check mark whether the registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. Yes þ No ¨
Indicate by check mark whether the registrants have submitted electronically and posted on their corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrants were required to submit and post such files). Yes þ No ¨
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of "large accelerated filer," "accelerated filer" and "smaller reporting company" in Rule 12b-2 of the Exchange Act. (Check one):
Registrant 
Large
Accelerated
Filer
 
Accelerated
Filer
 
Non-
accelerated
Filer
 
Smaller
Reporting
Company
The Southern Company X      
Alabama Power Company     X  
Georgia Power Company     X  
Gulf Power Company     X  
Mississippi Power Company     X  
Southern Power Company     X  
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ¨ No þ (Response applicable to all registrants.)
 
Registrant 
Description of
Common Stock
 Shares Outstanding at SeptemberJune 30, 20152016
The Southern Company Par Value $5 Per Share 908,938,919941,598,673
Alabama Power Company Par Value $40 Per Share 30,537,500
Georgia Power Company Without Par Value 9,261,500
Gulf Power Company Without Par Value 5,642,717
Mississippi Power Company Without Par Value 1,121,000
Southern Power Company Par Value $0.01 Per Share 1,000
This combined Form 10-Q is separately filed by The Southern Company, Alabama Power Company, Georgia Power Company, Gulf Power Company, Mississippi Power Company, and Southern Power Company. Information contained herein relating to any individual registrant is filed by such registrant on its own behalf. Each registrant makes no representation as to information relating to the other registrants.

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INDEX TO QUARTERLY REPORT ON FORM 10-Q
SeptemberJune 30, 20152016


  
Page
Number
   
 PART I—FINANCIAL INFORMATION 
   
Item 1.Financial Statements (Unaudited) 
Item 2.Management's Discussion and Analysis of Financial Condition and Results of Operations 
  
 
 
 
 
 
  
 
 
 
 
 
  
 
 
 
 
 
  
 
 
 
 
 
  
 
 
 
 
 
  
 
 
 
 
 
 
Item 3.
Item 4.

3

INDEX TO QUARTERLY REPORT ON FORM 10-Q
SeptemberJune 30, 20152016


  
Page
Number
  
Item 1.
Item 1A.
Item 2.Inapplicable
Item 3.Defaults Upon Senior SecuritiesInapplicable
Item 4.Mine Safety DisclosuresInapplicable
Item 5.Other InformationInapplicable
Item 6.
 


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DEFINITIONS
TermMeaning
  
2012 MPSC CPCN OrderA detailed order issued by the Mississippi PSC in April 2012 confirming the CPCN originally approved by the Mississippi PSC in 2010 authorizing the acquisition, construction, and operation of the Kemper IGCC
2013 ARPAlternative Rate Plan approved by the Georgia PSC in 2013 for Georgia Power for the years 2014 through 2016 and subsequently extended through 2019
AFUDCAllowance for funds used during construction
AGL ResourcesAGL Resources Inc., a Georgia corporation
Alabama PowerAlabama Power Company
ASCASUAccounting Standards CodificationUpdate
Baseload ActState of Mississippi legislation designed to enhance the Mississippi PSC's authority to facilitate development and construction of baseload generation in the State of Mississippi
Bridge AgreementSenior unsecured Bridge Credit Agreement, dated as of September 30, 2015, among Southern Company, the lenders identified therein, and Citibank, N.A.
CCRCoal combustion residuals
Clean Air ActClean Air Act Amendments of 1990
ContractorWestinghouse and CB&I Stone & Webster, Inc. (formerly known as Stone & Webster, Inc.), a subsidiary of The Shaw Group Inc., which was acquired by Chicago Bridge & Iron Company N.V.
CO2
Carbon dioxide
CODCommercial operation date
ContractorWestinghouse and its affiliate, WECTEC Global Project Services Inc. (formerly known as CB&I Stone & Webster, Inc.), formerly a subsidiary of The Shaw Group Inc. and Chicago Bridge & Iron Company N.V.
CPCNCertificate of public convenience and necessity
CWIPConstruction work in progress
DOEU.S. Department of Energy
ECO PlanMississippi Power's Environmental Compliance Overview Plan
Eligible Project CostsCertain costs of construction relating to Plant Vogtle Units 3 and 4 that are eligible for financing under the Title XVII Loan Guarantee Program
EPAU.S. Environmental Protection Agency
FASBFinancial Accounting Standards Board
FERCFederal Energy Regulatory Commission
FFBFederal Financing Bank
FitchFitch Ratings, Inc.
Form 10-KCombined Annual Report on Form 10-K of Southern Company, Alabama Power, Georgia Power, Gulf Power, Mississippi Power, and Southern Power for the year ended December 31, 20142015
GAAPGenerallyU.S. generally accepted accounting principles
Georgia PowerGeorgia Power Company
Gulf PowerGulf Power Company
IGCCIntegrated coal gasification combined cycle
IICIntercompany interchange contract
Internal Revenue CodeInternal Revenue Code of 1986, as amended
IRSInternal Revenue Service
ITCInvestment tax credit
Kemper IGCCIGCC facility under construction by Mississippi Power in Kemper County, Mississippi
KWHKilowatt-hour
LIBORLondon Interbank Offered Rate
MATS ruleMercury and Air Toxics Standards rule
MergerThe merger of Merger Sub with and into AGL ResourcesSouthern Company Gas on the terms and subject to the conditions set forth in the Merger Agreement, with AGL ResourcesSouthern Company Gas continuing as the surviving corporation and a wholly-owned, direct subsidiary of Southern Company
Merger AgreementAgreement and Plan of Merger, dated as of August 23, 2015, among Southern Company, AGL Resources, and Merger Sub

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DEFINITIONS
(continued)
TermMeaning
  
Merger AgreementAgreement and Plan of Merger, dated August 23, 2015, among Southern Company, Southern Company Gas, and Merger Sub
Merger SubAMS Corp., a Georgia corporation and a wholly-owned, direct subsidiary of Southern Company
Mirror CWIPA regulatory liability account for use in mitigating future rate impacts for Mississippi Power customers
Mississippi PowerMississippi Power Company
mmBtuMillion British thermal units
Moody'sMoody's Investors Service, Inc.
MWMegawatt
NCCRGeorgia Power's Nuclear Construction Cost Recovery
NRCU.S. Nuclear Regulatory Commission
OCIOther comprehensive income
PEPMississippi Power's Performance Evaluation Plan
Plant Vogtle Units 3 and 4Two new nuclear generating units under construction at Georgia Power's Plant Vogtle
power poolThe operating arrangement whereby the integrated generating resources of the traditional electric operating companies and Southern Power Company (excluding subsidiaries) are subject to joint commitment and dispatch in order to serve their combined load obligations
PPAPower purchase agreementagreements and contracts for differences that provide the owner of the renewable facility a certain fixed price for the electricity sold to the grid
PSCPublic Service Commission
PTCProduction tax credit
Rate CNPAlabama Power's Rate Certificated New Plant
Rate CNP ComplianceAlabama Power's Rate Certificated New Plant Compliance
Rate CNP EnvironmentalAlabama Power's Rate Certificated New Plant Environmental
Rate CNP PPAAlabama Power's Rate Certificated New Plant Power Purchase Agreement
Rate RSEAlabama Power's Rate Stabilization and Equalization plan
registrantsSouthern Company, Alabama Power, Georgia Power, Gulf Power, Mississippi Power, and Southern Power Company
ROEReturn on equity
S&PStandard and Poor's Ratings Services, a division of The McGraw Hill Companies, Inc.
scrubberFlue gas desulfurization system
SCSSouthern Company Services, Inc. (the Southern Company system service company)
SECU.S. Securities and Exchange Commission
SMEPASouth Mississippi Electric Power Association
Southern CompanyThe Southern Company
Southern Company GasSouthern Company Gas (formerly known as AGL Resources Inc.)
Southern Company systemSouthern Company, the traditional electric operating companies, Southern Power, Southern Electric Generating Company, Southern Nuclear, Southern Company Services, Inc. (the Southern Company system service company),SCS, Southern Communications Services, Inc., and other subsidiaries as of June 30, 2016
Southern NuclearSouthern Nuclear Operating Company, Inc.
Southern PowerSouthern Power Company and its subsidiaries
traditional electric operating companiesAlabama Power, Georgia Power, Gulf Power, and Mississippi Power
TranquillityRE Tranquillity Holdings, LLC
Tranquillity Credit AgreementSecured Credit Agreement, dated as of July 31, 2015, by and among RE Tranquillity LLC, an indirect subsidiary of Southern Power Company, the several lenders and issuing banks party thereto, and Norddeutsche Landesbank Girozentrale, New York Branch, as Administrative Agent
Vogtle OwnersGeorgia Power, Oglethorpe Power Corporation, the Municipal Electric Authority of Georgia, and the City of Dalton, Georgia, an incorporated municipality in the State of Georgia acting by and through its Board of Water, Light, and Sinking Fund Commissioners
WestinghouseWestinghouse Electric Company LLC


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CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING INFORMATION
This Quarterly Report on Form 10-Q contains forward-looking statements. Forward-looking statements include, among other things, statements concerning retail rates, the potential financing of the Merger, the expected timing of the completion of the Merger, the proposed settlement agreement between the Vogtle Owners and the Contractor, the strategic goals for the wholesale business, economic recovery, fuel and environmental cost recovery and other rate actions, current and proposed environmental regulations and related compliance plans and estimated expenditures, access to sources of capital, projections for the qualified pension plan contributions, financing activities, completion dates of acquisitions, construction projects, and changing fuel sources, filings with state and federal regulatory authorities, estimated sales and purchases under power sale and purchase agreements, and estimated construction and other plans and expenditures. In some cases, forward-looking statements can be identified by terminology such as "may," "will," "could," "should," "expects," "plans," "anticipates," "believes," "estimates," "projects," "predicts," "potential," or "continue" or the negative of these terms or other similar terminology. There are various factors that could cause actual results to differ materially from those suggested by the forward-looking statements; accordingly, there can be no assurance that such indicated results will be realized. These factors include:

the impact of recent and future federal and state regulatory changes, including legislative and regulatory initiatives regarding deregulation and restructuring of the electric utility industry, environmental laws including regulation of water, CCR, and emissions of sulfur, nitrogen, CO2, soot, particulate matter, hazardous air pollutants, including mercury, and other substances, and also changes in tax and other laws and regulations to which Southern Company and its subsidiaries are subject, as well as changes in application of existing laws and regulations;
current and future litigation, regulatory investigations, proceedings, or inquiries, including FERC matters and IRS and state tax audits;
the effects, extent, and timing of the entry of additional competition in the markets in which Southern Company's subsidiaries operate;
variations in demand for electricity, including those relating to weather, the general economy and recovery from the last recession, population and business growth (and declines), the effects of energy conservation and efficiency measures, including from the development and deployment of alternative energy sources such as self-generation and distributed generation technologies, and any potential economic impacts resulting from federal fiscal decisions;
available sources and costs of fuels;
effects of inflation;
the ability to control costs and avoid cost overruns during the development and construction of facilities, which include the development and construction of generating facilities with designs that have not been finalized or previously constructed, including changes in labor costs and productivity, adverse weather conditions, shortages and inconsistent quality of equipment, materials, and labor, contractor or supplier delay, non-performance under construction or other agreements, operational readiness, including specialized operator training and required site safety programs, unforeseen engineering or design problems, start-up activities (including major equipment failure and system integration), and/or operational performance (including additional costs to satisfy any operational parameters ultimately adopted by any PSC);
the ability to construct facilities in accordance with the requirements of permits and licenses, to satisfy any environmental performance standards and the requirements of tax credits and other incentives, and to integrate facilities into the Southern Company system upon completion of construction;
investment performance of Southern Company's employee and retiree benefit plans and the Southern Company system's nuclear decommissioning trust funds;
advances in technology;
state and federal rate regulations and the impact of pending and future rate cases and negotiations, including rate actions relating to fuel and other cost recovery mechanisms;
legal proceedings and regulatory approvals and actions related to Plant Vogtle Units 3 and 4, including Georgia PSC approvals and NRC actions and related legal proceedings involving the commercial parties;
the ability to complete the proposed settlement among the Vogtle Owners and the Contractor, including the satisfaction of conditions to such settlement;


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CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING INFORMATION
(continued)This Quarterly Report on Form 10-Q contains forward-looking statements. Forward-looking statements include, among other things, statements concerning retail rates, the strategic goals for the wholesale business, economic conditions, fuel and environmental cost recovery and other rate actions, current and proposed environmental regulations and related compliance plans and estimated expenditures, pending or potential litigation matters, access to sources of capital, financing activities, completion dates of acquisitions and construction projects, filings with state and federal regulatory authorities, federal income tax benefits, estimated sales and purchases under power sale and purchase agreements, and estimated construction and other plans and expenditures. In some cases, forward-looking statements can be identified by terminology such as "may," "will," "could," "should," "expects," "plans," "anticipates," "believes," "estimates," "projects," "predicts," "potential," or "continue" or the negative of these terms or other similar terminology. There are various factors that could cause actual results to differ materially from those suggested by the forward-looking statements; accordingly, there can be no assurance that such indicated results will be realized. These factors include:

the impact of recent and future federal and state regulatory changes, including legislative and regulatory initiatives regarding deregulation and restructuring of the utility industry, environmental laws regulating emissions, discharges, and disposal to air, water, and land, and also changes in tax and other laws and regulations to which Southern Company and its subsidiaries are subject, as well as changes in application of existing laws and regulations;
current and future litigation, regulatory investigations, proceedings, or inquiries, including, without limitation, IRS and state tax audits;
the effects, extent, and timing of the entry of additional competition in the markets in which Southern Company's subsidiaries operate;
variations in demand for electricity and natural gas, including those relating to weather, the general economy and recovery from the last recession, population and business growth (and declines), the effects of energy conservation and efficiency measures, including from the development and deployment of alternative energy sources such as self-generation and distributed generation technologies, and any potential economic impacts resulting from federal fiscal decisions;
available sources and costs of natural gas and other fuels;
limits on pipeline capacity;
effects of inflation;
the ability to control costs and avoid cost overruns during the development and construction of facilities, which include the development and construction of generating facilities with designs that have not been finalized or previously constructed, including changes in labor costs and productivity, adverse weather conditions, shortages and inconsistent quality of equipment, materials, and labor, contractor or supplier delay, non-performance under construction, operating, or other agreements, operational readiness, including specialized operator training and required site safety programs, unforeseen engineering or design problems, start-up activities (including major equipment failure and system integration), and/or operational performance (including additional costs to satisfy any operational parameters ultimately adopted by any PSC);
the ability to construct facilities in accordance with the requirements of permits and licenses, to satisfy any environmental performance standards and the requirements of tax credits and other incentives, and to integrate facilities into the Southern Company system upon completion of construction;
investment performance of Southern Company's employee and retiree benefit plans and the Southern Company system's nuclear decommissioning trust funds;
advances in technology;
state and federal rate regulations and the impact of pending and future rate cases and negotiations, including rate actions relating to fuel and other cost recovery mechanisms;
legal proceedings and regulatory approvals and actions related to Plant Vogtle Units 3 and 4, including Georgia PSC approvals and NRC actions;
actions related to cost recovery for the Kemper IGCC, including the ultimate impact of the 2015 decision of the Mississippi Supreme Court, the Mississippi PSC's AugustDecember 2015 interim rate order, and related legal or regulatory proceedings, Mississippi PSC review of the prudence of Kemper IGCC costs and approval of further permanent rate recovery plans, actions relating to proposed securitization, the ability to utilize bonus depreciation, which currently requires that assets be placed in service in 2015, satisfaction of requirements to utilize ITCs and grants, and the ultimate impact of the termination of the proposed sale of an interest in the Kemper IGCC to SMEPA;


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CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING INFORMATION
(continued)
the ability to successfully operate the electric utilities' generating, transmission, and distribution facilities and Southern Company Gas' natural gas distribution and storage facilities and the successful performance of necessary corporate functions;
the inherent risks involved in operating and constructing nuclear generating facilities, including environmental, health, regulatory, natural disaster, terrorism, and financial risks;
the inherent risks involved in transporting and storing natural gas;
the performance of projects undertaken by the non-utility businesses and the success of efforts to invest in and develop new opportunities;
internal restructuring or other restructuring options that may be pursued;
potential business strategies, including acquisitions or dispositions of assets or businesses, which cannot be assured to be completed or beneficial to Southern Company or its subsidiaries;
the expected timing, likelihood, and benefits of completion of the Merger, including the failure to receive, on a timely basis or otherwise, the required approvals by AGL Resources' shareholders and government or regulatory agencies (including the terms of such approvals), the possibility that long-term financing for the Merger may not be put in place prior to the closing, the risk that a condition to closing of the Merger or funding of the Bridge Agreement may not be satisfied, the possibility that the anticipated benefits from the Merger cannot be fully realized or may take longer to realize than expected, the possibility that costs related to the integration of Southern Company and AGL ResourcesSouthern Company Gas will be greater than expected, the credit ratings of the combined company or its subsidiaries may be different from what the parties expect, the ability to retain and hire key personnel and maintain relationships with customers, suppliers, or other business partners, and the diversion of management time on Merger-related issues, and the impact of legislative, regulatory, and competitive changes;integration-related issues;
the ability of counterparties of Southern Company and its subsidiaries to make payments as and when due and to perform as required;
the ability to obtain new short- and long-term contracts with wholesale customers;
the direct or indirect effect on the Southern Company system's business or Southern Company Gas' business resulting from cyber intrusion or terrorist incidents and the threat of terrorist incidents;
interest rate fluctuations and financial market conditions and the results of financing efforts;
changes in Southern Company's and any of its subsidiaries' credit ratings, including impacts on interest rates, access to capital markets, and collateral requirements;
the impacts of any sovereign financial issues, including impacts on interest rates, access to capital markets, impacts on currency exchange rates, counterparty performance, and the economy in general, as well as potential impacts on the benefits of the DOE loan guarantees;
the ability of Southern Company's subsidiaries to obtain additional generating capacity (or sell excess generating capacity) at competitive prices;
catastrophic events such as fires, earthquakes, explosions, floods, hurricanes and other storms, droughts, pandemic health events such as influenzas, or other similar occurrences;
the direct or indirect effects on the Southern Company system's business or Southern Company Gas' business resulting from incidents affecting the U.S. electric grid, natural gas pipeline infrastructure, or operation of generating or storage resources;
the effect of accounting pronouncements issued periodically by standard-setting bodies; and
other factors discussed elsewhere herein and in other reports (including the Form 10-K) filed by the registrants from time to time with the SEC.
The registrants expressly disclaim any obligation to update any forward-looking statements.


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THE SOUTHERN COMPANY
AND SUBSIDIARY COMPANIES

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THE SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED)
 
For the Three Months
Ended September 30,
 For the Nine Months
Ended September 30,
For the Three Months Ended June 30, For the Six Months Ended June 30,
2015 2014 2015 20142016 2015 2016 2015
(in millions) (in millions)(in millions) (in millions)
Operating Revenues:              
Retail revenues$4,701
 $4,558
 $11,958
 $12,186
$3,748
 $3,714
 $7,124
 $7,256
Wholesale revenues520
 600
 1,435
 1,719
446
 448
 842
 915
Other electric revenues169
 169
 494
 503
166
 162
 348
 325
Other revenues11
 12
 34
 42
99
 13
 137
 24
Total operating revenues5,401
 5,339
 13,921
 14,450
4,459
 4,337
 8,451
 8,520
Operating Expenses:              
Fuel1,520
 1,656
 3,932
 4,765
1,023
 1,200
 1,934
 2,412
Purchased power193
 194
 507
 514
189
 171
 354
 315
Cost of sales58
 
 77
 
Other operations and maintenance1,097
 1,021
 3,320
 3,026
1,099
 1,100
 2,206
 2,222
Depreciation and amortization528
 514
 1,515
 1,515
569
 500
 1,110
 987
Taxes other than income taxes264
 258
 761
 751
255
 245
 511
 497
Estimated loss on Kemper IGCC150
 418
 182
 798
81
 23
 134
 32
Total operating expenses3,752
 4,061
 10,217
 11,369
3,274
 3,239
 6,326
 6,465
Operating Income1,649
 1,278
 3,704
 3,081
1,185
 1,098
 2,125
 2,055
Other Income and (Expense):              
Allowance for equity funds used during construction60
 63
 163
 182
45
 39
 98
 102
Interest expense, net of amounts capitalized(218) (207) (612) (623)(293) (180) (539) (393)
Other income (expense), net(21) (7) (41) (20)(29) (12) (57) (19)
Total other income and (expense)(179) (151) (490) (461)(277) (153) (498) (310)
Earnings Before Income Taxes1,470
 1,127
 3,214
 2,620
908
 945
 1,627
 1,745
Income taxes500
 392
 1,076
 889
272
 302
 494
 576
Consolidated Net Income970
 735
 2,138
 1,731
636
 643
 1,133
 1,169
Less:       
Dividends on Preferred and Preference Stock of Subsidiaries11
 17
 42
 51
12
 14
 23
 31
Consolidated Net Income After Dividends on Preferred and
Preference Stock of Subsidiaries
$959
 $718
 $2,096
 $1,680
Net income attributable to noncontrolling interests12
 
 13
 
Consolidated Net Income Attributable to Southern Company$612
 $629
 $1,097
 $1,138
Common Stock Data:              
Earnings per share (EPS) —              
Basic EPS$1.05
 $0.80
 $2.30
 $1.88
$0.65
 $0.69
 $1.19
 $1.25
Diluted EPS$1.05
 $0.80
 $2.30
 $1.87
$0.65
 $0.69
 $1.18
 $1.25
Average number of shares of common stock outstanding (in millions)              
Basic910
 898
 910
 894
934
 909
 925
 910
Diluted912
 902
 913
 898
940
 912
 931
 914
Cash dividends paid per share of common stock$0.5425
 $0.5250
 $1.6100
 $1.5575
$0.5600
 $0.5425
 $1.1025
 $1.0675
The accompanying notes as they relate to Southern Company are an integral part of these consolidated financial statements.


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THE SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED)
 
For the Three Months
Ended September 30,
 For the Nine Months
Ended September 30,
For the Three Months Ended June 30, For the Six Months Ended June 30,
2015 2014 2015 20142016 2015 2016 2015
(in millions) (in millions)(in millions) (in millions)
Consolidated Net Income$970
 $735
 $2,138
 $1,731
$636
 $643
 $1,133
 $1,169
Other comprehensive income (loss):              
Qualifying hedges:              
Changes in fair value, net of tax of $(11), $-, $(10) and $-, respectively(18) 
 (16) 
Reclassification adjustment for amounts included in net income,
net of tax of $1, $1, $3 and $2, respectively
1
 1
 4
 4
Changes in fair value, net of tax of $(13), $12, $(85), and $1,
respectively
(20) 19
 (137) 1
Reclassification adjustment for amounts included in net income,
net of tax of $10, $1, $11, and $2, respectively
16
 2
 18
 3
Pension and other post retirement benefit plans:              
Reclassification adjustment for amounts included in net income,
net of tax of $1, $1, $3 and $2, respectively
2
 1
 5
 2
Reclassification adjustment for amounts included in net income,
net of tax of $-, $1, $1, and $2, respectively
1
 1
 2
 3
Total other comprehensive income (loss)(15) 2
 (7) 6
(3) 22
 (117) 7
Less:       
Dividends on preferred and preference stock of subsidiaries(11) (17) (42) (51)12
 14
 23
 31
Comprehensive Income$944
 $720
 $2,089
 $1,686
Comprehensive income attributable to noncontrolling interests12
 
 13
 
Consolidated Comprehensive Income Attributable to
Southern Company
$609
 $651
 $980
 $1,145
The accompanying notes as they relate to Southern Company are an integral part of these consolidated financial statements.


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THE SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)
 For the Nine Months
Ended September 30,
 2015 2014
 (in millions)
Operating Activities:   
Consolidated net income$2,138
 $1,731
Adjustments to reconcile consolidated net income to net cash provided from operating activities —   
Depreciation and amortization, total1,787
 1,798
Deferred income taxes821
 330
Investment tax credits319
 (70)
Allowance for equity funds used during construction(163) (182)
Stock based compensation expense77
 51
Estimated loss on Kemper IGCC182
 798
Income taxes receivable, non-current(444) 
Other, net7
 (116)
Changes in certain current assets and liabilities —   
-Receivables(118) (640)
-Fossil fuel stock239
 522
-Materials and supplies(22) (45)
-Other current assets(18) (29)
-Accounts payable(266) (92)
-Accrued taxes408
 403
-Accrued compensation(129) 96
-Mirror CWIP99
 112
-Other current liabilities171
 20
Net cash provided from operating activities5,088
 4,687
Investing Activities:   
Plant acquisitions(1,128) (218)
Property additions(3,490) (3,686)
Investment in restricted cash
 (11)
Nuclear decommissioning trust fund purchases(1,164) (635)
Nuclear decommissioning trust fund sales1,159
 633
Cost of removal, net of salvage(118) (106)
Change in construction payables, net20
 11
Prepaid long-term service agreement(166) (145)
Other investing activities7
 
Net cash used for investing activities(4,880) (4,157)
Financing Activities:   
Increase (decrease) in notes payable, net662
 (1,117)
Proceeds —   
Long-term debt issuances3,992
 2,715
Interest-bearing refundable deposit
 75
Common stock issuances136
 484
Short-term borrowings280
 
Redemptions and repurchases —   
Long-term debt(2,562) (437)
Interest-bearing refundable deposits(275) 
Preferred and preference stock(412) 
Common stock(115) (5)
Short-term borrowings(255) 
Payment of common stock dividends(1,465) (1,391)
Payment of dividends on preferred and preference stock of subsidiaries(48) (51)
Other financing activities253
 (48)
Net cash provided from financing activities191
 225
Net Change in Cash and Cash Equivalents399
 755
Cash and Cash Equivalents at Beginning of Period710
 659
Cash and Cash Equivalents at End of Period$1,109
 $1,414
Supplemental Cash Flow Information:   
Cash paid (received) during the period for —   
Interest (net of $88 and $80 capitalized for 2015 and 2014, respectively)$590
 $560
Income taxes, net(13) 263
Noncash transactions — Accrued property additions at end of period483
 415
The accompanying notes as they relate to Southern Company are an integral part of these consolidated financial statements.

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THE SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED)
Assets At September 30,
2015
 At December 31,
2014
  (in millions)
Current Assets:    
Cash and cash equivalents $1,109
 $710
Receivables —    
Customer accounts receivable 1,432
 1,090
Unbilled revenues 488
 432
Under recovered regulatory clause revenues 126
 136
Other accounts and notes receivable 248
 307
Accumulated provision for uncollectible accounts (19) (18)
Fossil fuel stock, at average cost 691
 930
Materials and supplies, at average cost 1,046
 1,039
Vacation pay 177
 177
Prepaid expenses 248
 665
Deferred income taxes, current 258
 506
Other regulatory assets, current 421
 346
Other current assets 45
 50
Total current assets 6,270
 6,370
Property, Plant, and Equipment:    
In service 71,929
 70,013
Less accumulated depreciation 24,190
 24,059
Plant in service, net of depreciation 47,739
 45,954
Other utility plant, net 73
 211
Nuclear fuel, at amortized cost 869
 911
Construction work in progress 9,562
 7,792
Total property, plant, and equipment 58,243
 54,868
Other Property and Investments:    
Nuclear decommissioning trusts, at fair value 1,473
 1,546
Leveraged leases 752
 743
Miscellaneous property and investments 489
 203
Total other property and investments 2,714
 2,492
Deferred Charges and Other Assets:    
Deferred charges related to income taxes 1,553
 1,510
Unamortized debt issuance expense 203
 202
Unamortized loss on reacquired debt 232
 243
Other regulatory assets, deferred 4,733
 4,334
Income taxes receivable, non-current 444
 
Other deferred charges and assets 823
 904
Total deferred charges and other assets 7,988
 7,193
Total Assets $75,215
 $70,923
 For the Six Months Ended June 30,
 2016 2015
 (in millions)
Operating Activities:   
Consolidated net income$1,133
 $1,169
Adjustments to reconcile consolidated net income to net cash provided from operating activities —   
Depreciation and amortization, total1,306
 1,171
Deferred income taxes279
 783
Allowance for equity funds used during construction(98) (102)
Stock based compensation expense69
 66
Hedge settlements(201) (3)
Estimated loss on Kemper IGCC134
 32
Income taxes receivable, non-current
 (444)
Other, net(69) (3)
Changes in certain current assets and liabilities —   
-Receivables(197) (158)
-Fossil fuel stock70
 136
-Other current assets(53) (99)
-Accounts payable(71) (311)
-Accrued taxes74
 (60)
-Accrued compensation(222) (269)
-Mirror CWIP
 82
-Other current liabilities(39) 117
Net cash provided from operating activities2,115
 2,107
Investing Activities:   
Business acquisitions, net of cash acquired(897) (408)
Property additions(3,486) (2,239)
Investment in restricted cash(8,608) 
Distribution of restricted cash649
 
Nuclear decommissioning trust fund purchases(585) (933)
Nuclear decommissioning trust fund sales580
 928
Cost of removal, net of salvage(99) (87)
Change in construction payables, net(260) 56
Prepaid long-term service agreement(82) (110)
Other investing activities113
 27
Net cash used for investing activities(12,675) (2,766)
Financing Activities:   
Increase in notes payable, net471
 184
Proceeds —   
Long-term debt issuances12,038
 3,075
Common stock issuances1,383
 116
Short-term borrowings
 320
Redemptions and repurchases —   
Long-term debt(1,272) (939)
Interest-bearing refundable deposits
 (275)
Preferred and preference stock
 (412)
Common stock repurchased
 (115)
Short-term borrowings(475) (250)
Distributions to noncontrolling interests(11) (1)
Capital contributions from noncontrolling interests179
 78
Purchase of membership interests from noncontrolling interests(129) 
Payment of common stock dividends(1,023) (972)
Other financing activities(108) (47)
Net cash provided from financing activities11,053
 762
Net Change in Cash and Cash Equivalents493
 103
Cash and Cash Equivalents at Beginning of Period1,404
 710
Cash and Cash Equivalents at End of Period$1,897
 $813
Supplemental Cash Flow Information:   
Cash paid (received) during the period for —   
Interest (net of $61 and $57 capitalized for 2016 and 2015, respectively)$458
 $374
Income taxes, net(138) (16)
Noncash transactions — Accrued property additions at end of period549
 345
The accompanying notes as they relate to Southern Company are an integral part of these consolidated financial statements.


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THE SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED)
 
Liabilities and Stockholders' Equity At September 30,
2015
 At December 31,
2014
  (in millions)
Current Liabilities:    
Securities due within one year $3,313
 $3,333
Interest-bearing refundable deposits 
 275
Notes payable 1,490
 803
Accounts payable 1,419
 1,593
Customer deposits 400
 390
Accrued taxes —    
Accrued income taxes 404
 151
Other accrued taxes 566
 487
Accrued interest 223
 295
Accrued vacation pay 223
 223
Accrued compensation 462
 576
Mirror CWIP 369
 271
Other current liabilities 820
 570
Total current liabilities 9,689
 8,967
Long-term Debt 22,326
 20,841
Deferred Credits and Other Liabilities:    
Accumulated deferred income taxes 11,990
 11,568
Deferred credits related to income taxes 183
 192
Accumulated deferred investment tax credits 1,004
 1,208
Employee benefit obligations 2,408
 2,432
Asset retirement obligations 2,952
 2,168
Unrecognized tax benefits 369
 4
Other cost of removal obligations 1,210
 1,215
Other regulatory liabilities, deferred 399
 398
Other deferred credits and liabilities 603
 590
Total deferred credits and other liabilities 21,118
 19,775
Total Liabilities 53,133
 49,583
Redeemable Preferred Stock of Subsidiaries 118
 375
Redeemable Noncontrolling Interest 41
 39
Stockholders' Equity:    
Common Stockholders' Equity:    
Common stock, par value $5 per share —    
Authorized — 1.5 billion shares    
Issued — September 30, 2015: 912 million shares    
  — December 31, 2014: 909 million shares    
Treasury — September 30, 2015: 3.3 million shares    
 — December 31, 2014: 0.7 million shares    
Par value 4,558
 4,539
Paid-in capital 6,150
 5,955
Treasury, at cost (141) (26)
Retained earnings 10,233
 9,609
Accumulated other comprehensive loss (136) (128)
Total Common Stockholders' Equity 20,664
 19,949
Preferred and Preference Stock of Subsidiaries 609
 756
Noncontrolling Interest 650
 221
Total Stockholders' Equity 21,923
 20,926
Total Liabilities and Stockholders' Equity $75,215
 $70,923
Assets At June 30, 2016 At December 31, 2015
  (in millions)
Current Assets:    
Cash and cash equivalents $1,897
 $1,404
Restricted cash and cash equivalents 7,963
 
Receivables —    
Customer accounts receivable 1,281
 1,058
Unbilled revenues 590
 397
Under recovered regulatory clause revenues 12
 63
Income taxes receivable, current 
 144
Other accounts and notes receivable 247
 398
Accumulated provision for uncollectible accounts (14) (13)
Fossil fuel stock, at average cost 798
 868
Materials and supplies, at average cost 1,210
 1,061
Vacation pay 181
 178
Prepaid expenses 563
 495
Other regulatory assets, current 350
 402
Other current assets 71
 71
Total current assets 15,149
 6,526
Property, Plant, and Equipment:    
In service 78,112
 75,118
Less accumulated depreciation 24,778
 24,253
Plant in service, net of depreciation 53,334
 50,865
Other utility plant, net 174
 233
Nuclear fuel, at amortized cost 934
 934
Construction work in progress 9,451
 9,082
Total property, plant, and equipment 63,893
 61,114
Other Property and Investments:    
Nuclear decommissioning trusts, at fair value 1,578
 1,512
Leveraged leases 763
 755
Goodwill 264
 2
Other intangible assets, net of amortization of $14 and $12
at June 30, 2016 and December 31, 2015, respectively
 490
 317
Miscellaneous property and investments 230
 166
Total other property and investments 3,325
 2,752
Deferred Charges and Other Assets:    
Deferred charges related to income taxes 1,580
 1,560
Unamortized loss on reacquired debt 220
 227
Other regulatory assets, deferred 5,460
 4,989
Income taxes receivable, non-current 413
 413
Other deferred charges and assets 833
 737
Total deferred charges and other assets 8,506
 7,926
Total Assets $90,873
 $78,318
The accompanying notes as they relate to Southern Company are an integral part of these consolidated financial statements.


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THE SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED)
Liabilities and Stockholders' Equity At June 30, 2016 At December 31, 2015
  (in millions)
Current Liabilities:    
Securities due within one year $2,724
 $2,674
Notes payable 1,372
 1,376
Accounts payable 1,493
 1,905
Customer deposits 408
 404
Accrued taxes —    
Accrued income taxes 13
 19
Other accrued taxes 398
 484
Accrued interest 289
 249
Accrued vacation pay 229
 228
Accrued compensation 335
 549
Asset retirement obligations, current 349
 217
Liabilities from risk management activities 95
 156
Other regulatory liabilities, current 115
 278
Other current liabilities 694
 590
Total current liabilities 8,514
 9,129
Long-term Debt 35,368
 24,688
Deferred Credits and Other Liabilities:    
Accumulated deferred income taxes 12,563
 12,322
Deferred credits related to income taxes 183
 187
Accumulated deferred investment tax credits 1,427
 1,219
Employee benefit obligations 2,485
 2,582
Asset retirement obligations, deferred 4,129
 3,542
Unrecognized tax benefits 380
 370
Other cost of removal obligations 1,154
 1,162
Other regulatory liabilities, deferred 335
 254
Other deferred credits and liabilities 724
 720
Total deferred credits and other liabilities 23,380
 22,358
Total Liabilities 67,262
 56,175
Redeemable Preferred Stock of Subsidiaries 118
 118
Redeemable Noncontrolling Interests 47
 43
Stockholders' Equity:    
Common Stockholders' Equity:    
Common stock, par value $5 per share —    
Authorized — 1.5 billion shares    
Issued — June 30, 2016: 942 million shares    
— December 31, 2015: 915 million shares    
Treasury — June 30, 2016: 0.8 million shares    
    — December 31, 2015: 3.4 million shares    
Par value 4,708
 4,572
Paid-in capital 7,499
 6,282
Treasury, at cost (30) (142)
Retained earnings 10,085
 10,010
Accumulated other comprehensive loss (247) (130)
Total Common Stockholders' Equity 22,015
 20,592
Preferred and Preference Stock of Subsidiaries 609
 609
Noncontrolling Interests 822
 781
Total Stockholders' Equity 23,446
 21,982
Total Liabilities and Stockholders' Equity $90,873
 $78,318
The accompanying notes as they relate to Southern Company are an integral part of these consolidated financial statements.

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MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

THIRDSECOND QUARTER 20152016 vs. THIRDSECOND QUARTER 20142015
AND
YEAR-TO-DATE 20152016 vs. YEAR-TO-DATE 20142015


OVERVIEW
Southern Company is a holding company that owns all of the common stock of the traditional electric operating companies and Southern Power Company and owns other direct and indirect subsidiaries. Discussion of the results of operations is focused on the Southern Company system's primary business as of June 30, 2016 of electricity sales by the traditional electric operating companies and Southern Power. The four traditional electric operating companies are vertically integrated utilities providing electric service in four Southeastern states. Southern Power constructs, acquires, owns, and manages generation assets, including renewable energy projects, and sells electricity at market-based rates in the wholesale market. Southern Company's other business activities include providing products and services in the areas of distributed generation, energy efficiency, and utility infrastructure, as well as investments in telecommunications and leveraged lease projects and telecommunications.projects. For additional information on these businesses, see BUSINESS – "The Southern Company System – Traditional Operating Companies," " – Southern Power," and " – Other Businesses" in Item 1 of the Form 10-K.
Proposed Merger with AGL Resources
On August 23, 2015, Southern Company Gas
Southern Company Gas, formerly known as AGL Resources and Merger Sub entered intoInc., is an energy services holding company whose primary business is the distribution of natural gas through natural gas distribution utilities. On July 1, 2016, Southern Company completed the Merger Agreement. Under the termsfor a total purchase price of the Merger Agreement, subject to the satisfaction or waiver (if permissible under applicable law) of specified conditions, Merger Sub will be merged withapproximately $8.0 billion and into AGL Resources. AGL Resources will survive the Merger and becomeSouthern Company Gas became a wholly-owned, direct subsidiary of Southern Company. Upon
Prior to the consummationcompletion of the Merger each share of common stock of AGL Resources issued and outstanding immediately prior to the effective time of the Merger (Effective Time), other than shares owned by AGL Resources as treasury stock, shares owned by a subsidiary of AGL Resources, and shares owned by shareholders who have properly exercised and perfected dissenters' rights, will be converted into the right to receive $66 in cash, without interest and less any applicable withholding taxes (Merger Consideration). Other equity-based securities of AGL Resources will be cancelled for cash consideration or converted into new awards from Southern Company as described in the Merger Agreement.
Southern Company intends to initially fund the cash consideration for the Merger using approximately $7.0 billion of debt and $1.0 billion of equity. Southern Company expects to issue approximately $2.0 billion of additional equity through 2019 to offset a portion of the debt issued to fund the cash consideration for the Merger. In addition, Southern Company entered into the $8.1 billion Bridge Agreement on September 30, 2015 to provide financing for the Merger in the event long-term financing is not available.
Consummation of the Merger is subject to the satisfaction or waiver of certain closing conditions, including, among others, (i) approval of the Merger Agreement by AGL Resources' shareholders, which is scheduled for vote on November 19, 2015, (ii) the expiration or termination of the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, (iii) the approval of the California Public Utilities Commission, Georgia PSC, Illinois Commerce Commission, Maryland PSC, New Jersey Board of Public Utilities, and Virginia State Corporation Commission, and other approvals required under applicable state laws, and the approval of the Federal Communications Commission (FCC) for the transfer of control over the FCC licenses of certain subsidiaries of AGL Resources and any other approval whichJuly 1, 2016, Southern Company and AGL Resources agree are required, (iv) the absence of a judgment, order, decision, injunction, ruling, or other finding or agency requirement of a governmental entity prohibiting the consummation of the Merger, and (v) other customary closing conditions, including (a) subject to certain materiality qualifiers, the accuracy of each party's representations and warranties and (b) each party's performance in all material respects of its obligations under the Merger Agreement. Southern Company expects to complete the required state regulatory filings in the fourth quarter 2015.
Subject to certain limitations, either party may terminate the Merger Agreement if the Merger is not consummated by August 23, 2016, which date may be extended by either party to February 23, 2017 if, on August 23, 2016, all

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MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

conditions to closing other than those relating to (i) regulatory approvals and (ii) the absence of legal restraints preventing consummation of the Merger (to the extent relating to regulatory approvals) have been satisfied. Upon termination of the Merger Agreement under certain specified circumstances, AGL Resources will be required to pay Southern Company a termination fee of $201 million or reimburse Southern Company’s expenses up to $5 million (which reimbursement shall reduce on a dollar-for-dollar basis any termination fee subsequently payable by AGL Resources). Southern Company currently expects to complete the transaction in the second half of 2016.
Prior to the Merger, Southern Company and AGL Resources will continue to operateGas operated as separate companies. Accordingly, except for specific references to the pending Merger, the discussion and analysis of results of operations and financial condition as of and for the three and six months ended June 30, 2016 set forth herein relate solely to Southern Company and do not include Southern Company Gas. Following the Merger, the results of operations and financial condition of Southern Company Gas will be consolidated with those of Southern Company. The descriptions herein of strategy and outlook and the risks and challenges Southern Company faces andinclude Southern Company Gas, to the discussion and analysis of results of operations and financial condition set forth herein relate solely to Southern Company.extent material. See Note (I) to the Condensed Financial Statements under "Southern CompanyMerger with Southern Company Gas" herein for additional information regarding the Merger.
During the three and six months ended June 30, 2016, Southern Company recorded in its statements of income external transaction costs for financing, legal, and consulting services associated with the Merger of approximately $43.4 million and $63.3 million, respectively, of which $26.9 million and $32.9 million is included in operating expenses and $16.5 million and $30.4 million is included in other income and (expense), respectively.
See RISK FACTORS in Item 1A herein for additional information regarding the Merger andrelated to the various risks related thereto.to the Merger.
The ultimate outcome of these matters cannot be determined at this time.
Construction Program
Construction continues on Plant Vogtle Units 3 and 4 (45.7% ownership interest by Georgia Power in the two units, each with approximately 1,100 MWs) and Mississippi Power's 582-MW Kemper IGCC. See RESULTS OF OPERATIONS – "Estimated"Estimated Loss on Kemper IGCC," FUTURE EARNINGS POTENTIAL – "Construction"Construction Program," and Note (B) to the Condensed Financial Statements under "Retail"Retail Regulatory MattersGeorgia PowerNuclear Construction"Construction" and "Integrated"Integrated Coal Gasification Combined Cycle"Cycle" herein for additional information. For information about Southern Power's acquisitions and construction of renewable energy facilities, see Note (I) to the Condensed Financial Statements under "Southern Power" herein.

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MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Key Performance Indicators
Southern Company continues to focus on several key performance indicators. These indicators include customer satisfaction, plant availability, system reliability, execution of major construction projects, and earnings per share. For additional information on these indicators, see MANAGEMENT'S DISCUSSION AND ANALYSIS – OVERVIEW – "Key Performance Indicators" of Southern Company in Item 7 of the Form 10-K.
RESULTS OF OPERATIONS
Net Income
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$241 33.6 $416 24.8
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(17) (2.7) $(41) (3.6)
Southern Company's third quarter 2015Consolidated net income after dividends on preferred and preference stock of subsidiariesattributable to Southern Company was $959$612 million ($1.050.65 per share) for the second quarter 2016 compared to $629 million ($0.69 per share) for the second quarter 2015. For year-to-date 2016, consolidated net income attributable to Southern Company was $1.10 billion ($1.19 per share) compared to $718 million$1.14 billion ($0.801.25 per share) for the third quarter 2014. The increase wascorresponding period in 2015. These decreases were primarily the result of higher interest expenses, higher depreciation and amortization, and higher charges related to lower pre-tax charges of $150 million ($93 million after tax) in the third quarter 2015 compared to a pre-tax charge of $418 million ($258 million after tax) in the third quarter 2014 for revisions of the estimated costs expected to be incurred on Mississippi Power's construction of the Kemper IGCC and an increase in retail base rates. The increasesIGCC. These decreases were partially offset by increases in non-fuel operationsretail revenues resulting from retail base rate increases as well as the 2015 correction of a Georgia Power billing error and maintenance expenses.
a decrease in income taxes primarily from income tax benefits at Southern Company'sPower. Also contributing to the year-to-date 2015 net income after dividends on preferred and preference stock of subsidiaries2016 decrease was $2.1 billion ($2.30 per share)lower retail revenues due to milder weather compared to $1.7the corresponding period in 2015.
Retail Revenues
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$34 0.9 $(132) (1.8)
In the second quarter 2016, retail revenues were $3.75 billion ($1.88 per share)compared to $3.71 billion for the corresponding period in 2014. The increase was primarily the result of lower pre-tax charges of $182 million ($112 million after tax) recorded in 20152015. For year-to-date 2016, retail revenues were $7.1 billion compared to pre-tax charges of $798 million ($493 million after tax) recorded in$7.3 billion for the corresponding period in 2014 for revisions of estimated costs expected to be incurred on Mississippi Power's construction2015.
Details of the Kemperchanges in retail revenues were as follows:
 Second Quarter 2016 Year-to-Date 2016
 (in millions) (% change) (in millions) (% change)
Retail – prior year$3,714
   $7,256
  
Estimated change resulting from –       
Rates and pricing186
 5.0
 296
 4.1
Sales growth (decline)(18) (0.5) 4
 0.1
Weather(2) (0.1) (87) (1.2)
Fuel and other cost recovery(132) (3.5) (345) (4.8)
Retail – current year$3,748
 0.9 % $7,124
 (1.8)%
Revenues associated with changes in rates and pricing increased in the second quarter and year-to-date 2016 when compared to the corresponding periods in 2015 primarily due to increases in base tariffs at Georgia Power under the 2013 ARP and the NCCR tariff and increased revenues at Alabama Power under Rate CNP Compliance, all effective January 1, 2016. The increase in rates and pricing was also due to the 2015 correction of a Georgia Power

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MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

IGCC, as well as an increase in retail base rates. The increases were partially offset by increases in non-fuel operations and maintenance expenses.
Retail Revenues
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$143 3.1 $(228) (1.9)
In the third quarter 2015, retail revenues were $4.7 billion compared to $4.6 billion for the corresponding period in 2014. For year-to-date 2015, retail revenues were $12.0 billion compared to $12.2 billion for the corresponding period in 2014.
Details of the changes in retail revenues were as follows:
  Third Quarter 2015 Year-to-Date 2015
  (in millions) (% change) (in millions) (% change)
Retail – prior year $4,558
   $12,186
  
Estimated change resulting from –        
Rates and pricing 130
 2.9
 237
 1.9
Sales growth 11
 0.2
 52
 0.4
Weather 50
 1.1
 59
 0.5
Fuel and other cost recovery (48) (1.1) (576) (4.7)
Retail – current year $4,701
 3.1 % $11,958
 (1.9)%
Revenues associated with changes in rates and pricing increased in the third quarter and year-to-date 2015 when compared to the corresponding periods in 2014 primarily due to increased revenues at Alabama Power associated with an increase in rates under rate stabilization and equalization (Rate RSE) and at Georgia Power related to base tariff increases approved under the 2013 ARP and increases in collections for financing costs related to the construction of Plant Vogtle Units 3 and 4 through the NCCR tariff, all effective January 1, 2015, as well as higher contributions from variable demand-driven pricing from commercial and industrial customers. The year-to-date 2015 increase was partially offset by the correction of anbilling error affecting billings since 2013 to a small number of large commercial and industrial customers under a rate plan allowingand the implementation of rates for variable demand-driven pricingcertain Kemper IGCC in-service assets at GeorgiaMississippi Power.
See Note 3 to the financial statements of Southern Company under "Retail Regulatory Matters – Alabama Power, Rate RSE" and" "Retail Regulatory Matters Georgia Power Rate Plans" and " – Nuclear Construction," and "Integrated Coal Gasification Combined Cycle – Rate Recovery of Kemper IGCC Costs" in Item 8 of the Form 10-K and Note (A)(B) to the Condensed Financial Statements herein for additional information.
Revenues attributable to changes in sales increaseddecreased in the thirdsecond quarter 20152016 when compared to the corresponding period in 2014. Weather-adjusted commercial KWH sales increased 1.0% in the third quarter 2015 primarily due to customer growth and increased customer usage.2015. Weather-adjusted residential KWH sales increased 0.1%and weather-adjusted commercial KWH sales decreased 0.2% and 1.9%, respectively, in the thirdsecond quarter 20152016 primarily due to decreased customer growth,usage, partially offset by decreased customer usage.growth. Industrial KWH sales decreased 0.6%1.9% in the thirdsecond quarter 20152016 primarily due to decreased sales in the chemicals, paper, primary metals, textiles, and non-manufacturingpipeline sectors, partially offset by increased salesincreases in the transportation, stone, clay,paper and glass, lumber and pipeline sectors. A strong dollar, low oil prices, and weak global growtheconomic conditions have constrained growth in the industrial sector.
Revenues attributable to changes in sales increased slightly for year-to-date 20152016 when compared to the corresponding period in 2014. Weather-adjusted commercial KWH sales increased 0.8% for year-to-date 2015 primarily due to customer growth and increased customer usage.2015. Weather-adjusted residential KWH sales increased 0.5%0.6% for year-to-date 2015 as a result of2016 due to customer growth, partially offset by decreased customer usage. Weather-adjusted commercial KWH sales decreased 0.6% for year-to-date 2016 primarily due to decreased customer usage, partially offset by customer growth. Industrial KWH sales increased 0.5%decreased 1.5% for year-to-date 20152016 primarily due to increased sales in the transportation,chemicals, primary metals, non-manufacturing, textiles, and pipeline sectors, partially offset by increases in the paper, stone, clay, and glass,

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MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

pipeline, and lumber sectors. A strong dollar, low oil prices, and petroleum sectors, partially offset by decreased salesweak global economic conditions have constrained growth in the primary metals, chemicals, and paper sectors.industrial sector.
In the first quarter 2015, Mississippi Power updated the methodology to estimate the unbilled revenue allocation among customer classes. This change did not have a significant impact on net income. The KWH sales variances discussed above reflect an adjustment to the estimated allocation of Mississippi Power's unbilled thirdfirst quarter and year-to-date 20142015 KWH sales among customer classes that is consistent with the actual allocation in 2015.2016. Without this adjustment, third quarter 2015year-to-date 2016 weather-adjusted residential sales increased 0.1%0.7%, weather-adjusted commercial sales increased 1.2%decreased 0.4%, and industrial KWH sales decreased 0.6%1.4% as compared to the corresponding period in 2014. Also, without this adjustment, year-to-date 2015 weather-adjusted residential sales increased 0.4%, weather-adjusted commercial sales increased 0.7%, and industrial KWH sales increased 0.4% as compared to the corresponding period in 2014.2015.
Fuel and other cost recovery revenues decreased $48$132 million and $576$345 million in the thirdsecond quarter and year-to-date 2015,2016, respectively, when compared to the corresponding periods in 20142015 primarily due to a decrease in fuel prices.
Electric rates for the traditional electric operating companies include provisions to adjust billings for fluctuations in fuel costs, including the energy component of purchased power costs. Under these provisions, fuel revenues generally equal fuel expenses, including the energy component of purchased powerPPA costs, and do not affect net income. The traditional electric operating companies may alsoeach have one or more regulatory mechanisms to recover other costs such as environmental and other compliance costs, storm damage, new plants, and PPAs.PPA capacity costs.
Wholesale Revenues
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$(80) (13.3) $(284) (16.5)
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(2) (0.4) $(73) (8.0)
Wholesale revenues consist of PPAs primarily with investor-owned utilities and electric cooperatives and short-term opportunity sales. Wholesale revenues from PPAs (other than solar and wind PPAs) have both capacity and energy components. Capacity revenues reflect the recovery of fixed costs and a return on investment. Energy revenues will vary depending on fuel prices, the market prices of wholesale energy compared to the Southern Company system's generation, demand for energy within the Southern Company system's service territory, and the availability of the Southern Company system's generation. Increases and decreases in energy revenues that are driven by fuel prices are accompanied by an increase or decrease in fuel costs and do not have a significant impact on net income.

17

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Wholesale revenues at Mississippi Power include FERC-regulated municipal and rural association sales as well as market-based sales. Short-term opportunity sales are made at market-based rates that generally provide a margin above the Southern Company system's variable cost to produce the energy.
In the thirdsecond quarter 2015,2016, wholesale revenues were $520$446 million compared to $600$448 million for the corresponding period in 20142015. This decrease was primarily related to a $52 million decrease in energy revenues and a $28$21 million decrease in capacity revenues, partially offset by a $19 million increase in energy revenues. The decrease in capacity revenues was primarily due to the elimination in consolidation of a Southern Power PPA that was remarketed from a third party to Georgia Power in January 2016, the expiration of Plant Scherer Unit 3 power sales agreements at Gulf Power, and the expiration of wholesale contracts at Georgia Power. The increase in energy revenues was primarily due to an increase in short-term sales and renewable energy sales at Southern Power, partially offset by lower fuel prices.
For year-to-date 2015,2016, wholesale revenues were $1.4 billion$842 million compared to $1.7 billion$915 million for the corresponding period in 20142015. This decrease was primarily related to a $214$64 million decrease in capacity revenues and a $9 million decrease in energy revenues and a $70 millionrevenues. The decrease in capacity revenues. The decreases in energy revenues were primarily related to lower fuel costs, partially offset by increases in energy revenues from new solar PPAs at Southern Power. The decreases in capacity revenues werewas primarily due to the elimination in consolidation of a Southern Power PPA that was remarketed from a third party to Georgia Power in January 2016, unit retirements as well as the expiration of wholesale contracts in December 2014 at Georgia Power, unit retirements at Georgia Power, and PPA expirationsthe expiration of Plant Scherer Unit 3 power sales agreements at Gulf Power. The decrease in energy revenues was primarily due to lower fuel prices, partially offset by an increase in short-term sales and renewable energy sales at Southern Power.
See FUTURE EARNINGS POTENTIAL – "Retail Regulatory Matters – Gulf Power" herein for additional information regarding the expiration of long-term sales agreements at Gulf Power for Plant Scherer Unit 3, which will impact future wholesale earnings.
Other Revenues
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$86 N/M $113 N/M
N/M - Not meaningful
In the second quarter 2016, other revenues were $99 million compared to $13 million for the corresponding period in 2015. For year-to-date 2016, other revenues were $137 million compared to $24 million for the corresponding period in 2015. These increases were primarily due to $59 million in revenues from products and services at PowerSecure International, Inc. (PowerSecure), which was acquired on May 9, 2016. Additionally, for the second quarter and year-to-date 2016, revenues from certain unregulated sales of products and services by the traditional electric operating companies of $20 million and $46 million, respectively, were reclassified as other revenues for consistency of presentation on a consolidated basis. In prior periods, these revenues were included in other income (expense), net.
See Note (I) to the Condensed Financial Statements under "Southern CompanyAcquisition of PowerSecure International, Inc." herein for additional information.

18

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Fuel and Purchased Power Expenses
 Third Quarter 2015
vs.
Third Quarter 2014
  Year-to-Date 2015
vs.
Year-to-Date 2014
Second Quarter 2016
vs.
Second Quarter 2015
 Year-to-Date 2016
vs.
Year-to-Date 2015
 (change in millions) (% change) (change in millions) (% change)(change in millions) (% change) (change in millions) (% change)
Fuel $(136) (8.2) $(833) (17.5)$(177) (14.8) $(478) (19.8)
Purchased power (1) (0.5) (7) (1.4)18
 10.5 39
 12.4
Total fuel and purchased power expenses $(137) $(840) $(159) $(439) 
In the thirdsecond quarter 2015,2016, total fuel and purchased power expenses were $1.7$1.2 billion compared to $1.9$1.4 billion for the corresponding period in 2014.2015. The decrease was primarily the result of a $139$159 million decrease in the average cost of fuel and purchased power primarily due to lower natural gas prices and a $26 million decrease in the volume of KWHs generated, partially offset by a $28 million increase in the volume of KWHs purchased.coal prices.
For year-to-date 2015,2016, total fuel and purchased power expenses were $4.4$2.3 billion compared to $5.3$2.7 billion for the corresponding period in 2014.2015. The decrease was primarily the result of a $918$376 million decrease in the average cost of fuel and purchased power primarily due to lower coalnatural gas and natural gascoal prices and a $22$63 million net decrease in the volume of KWHs generated partially offset by a $100 million increase in the volume of KWHsand purchased.
Fuel and purchased power energy transactions at the traditional electric operating companies are generally offset by fuel revenues and do not have a significant impact on net income. See FUTURE EARNINGS POTENTIAL – "Retail"Retail Regulatory MattersRetail Fuel Cost Recovery"Recovery" herein for additional information. Fuel expenses incurred under Southern Power's PPAs are generally the responsibility of the counterparties and do not significantly impact net income.
Details of the Southern Company system's generation and purchased power were as follows:
 Third Quarter
2015
 Third Quarter
2014
 Year-to-Date 2015 Year-to-Date 2014Second Quarter
2016
 Second Quarter
2015
 Year-to-Date 2016 Year-to-Date 2015
Total generation (billions of KWHs)
 53 54 146 14745 46 89 92
Total purchased power (billions of KWHs)
 4 3 10 94 4 8 6
Sources of generation (percent)
  
Coal 40 44 37 4532 39 30 36
Nuclear 15 15 16 1616 15 17 16
Gas 43 40 44 3648 42 47 44
Hydro 1 1 2 32 3 4 3
Renewables 1  1 
Other Renewables2 1 2 1
Cost of fuel, generated (cents per net KWH)
  
Coal 3.86 3.63 3.65 3.873.20 3.37 3.22 3.52
Nuclear 0.84 0.84 0.78 0.870.82 0.84 0.82 0.75
Gas 2.71 3.42 2.72 3.772.24 2.76 2.20 2.73
Average cost of fuel, generated (cents per net KWH)
 2.90 3.13 2.78 3.342.33 2.70 2.28 2.70
Average cost of purchased power (cents per net KWH)(*)
 5.95 6.77 6.13 7.605.03 5.63 5.14 6.26
(*)Average cost of purchased power includes fuel purchased by the Southern Company system for tolling agreements where power is generated by the provider.
Fuel
In the second quarter 2016, fuel expense was $1.0 billion compared to $1.2 billion for the corresponding period in 2015. The decrease was primarily due to a 19.2% decrease in the volume of KWHs generated by coal, an 18.8%

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Table of Contents
SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Fuel
In the third quarter 2015, fuel expense was $1.5 billion compared to $1.7 billion for the corresponding period in 2014. The decrease was primarily due to a 20.8% decrease in the average cost of natural gas per KWH generated, and a 9.4% decrease in the volume of KWHs generated by coal, partially offset by a 7.8% increase in the volume of KWHs generated by natural gas and a 6.3% increase in the average cost of coal per KWH generated.
For year-to-date 2015, fuel expense was $3.9 billion compared to $4.8 billion for the corresponding period in 2014. The decrease was primarily due to a 27.9% decrease in the average cost of natural gas per KWH generated, a 17.0% decrease in the volume of KWHs generated by coal, and a 5.7%5.0% decrease in the average cost of coal per KWH generated, partially offset by a 22.5%14.7% increase in the volume of KWHs generated by natural gas.
For year-to-date 2016, fuel expense was $1.9 billion compared to $2.4 billion for the corresponding period in 2015. The decrease was primarily due to a 20.4% decrease in the volume of KWHs generated by coal, a 19.4% decrease in the average cost of natural gas per KWH generated, and an 8.5% decrease in the average cost of coal per KWH generated, partially offset by a 4.6% increase in the volume of KWHs generated by natural gas.
Purchased PowerConstruction Program
In the third quarter 2015, purchased power expense was $193 million compared to $194 million for the corresponding period in 2014. The decrease was primarily due to a 12.1% decreaseConstruction continues on Plant Vogtle Units 3 and 4 (45.7% ownership interest by Georgia Power in the average cost per KWH purchased primarily as a result of lower natural gas prices, partially offset by an 11.3% increase in the volume of KWHs purchased.
For year-to-date 2015, purchased power expense was $507 million compared to $514 million for the corresponding period in 2014. The decrease was primarily due to a 19.3% decrease in the average cost per KWH purchased primarily as a result of lower natural gas prices, partially offset by a 15.2% increase in the volume of KWHs purchased.
Energy purchases will vary dependingtwo units, each with approximately 1,100 MWs) and Mississippi Power's 582-MW Kemper IGCC. See RESULTS OF OPERATIONS – "Estimated Loss on demand for energy within the Southern Company system's service territory, the market prices of wholesale energy as comparedKemper IGCC," FUTURE EARNINGS POTENTIAL – "Construction Program," and Note (B) to the costCondensed Financial Statements under "Retail Regulatory MattersGeorgia PowerNuclear Construction" and "Integrated Coal Gasification Combined Cycle" herein for additional information. For information about Southern Power's acquisitions and construction of renewable energy facilities, see Note (I) to the Condensed Financial Statements under "Southern Company system's generation, and the availability of the Southern Company system's generation.Power" herein.
Other Operations and Maintenance Expenses
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$76 7.4 $294 9.7
In the third quarter 2015, other operations and maintenance expenses were $1.1 billion compared to $1.0 billion for the corresponding period in 2014. The increase was primarily due to a $31 million increase in employee compensation and benefits including pension costs, a $26 million increase in generation expenses primarily related to non-outage operations and maintenance, $11 million related to AGL Resources acquisition costs, and a $5 million increase in customer accounts, service, and sales costs primarily related to customer incentive and demand side management programs, partially offset by a $19 million decrease in transmission and distribution costs primarily related to overhead line maintenance and an $11 million decrease in scheduled outage and maintenance costs at generation facilities. In addition, in the third quarter 2014, Alabama Power deferred approximately $16 million of certain non-nuclear outage expenditures under an accounting order.
For year-to-date 2015, other operations and maintenance expenses were $3.3 billion compared to $3.0 billion for the corresponding period in 2014. The increase was primarily due to an $88 million increase in employee compensation and benefits including pension costs, a $69 million increase in generation expenses primarily related to non-outage operations and maintenance, a $26 million increase in customer accounts, service, and sales costs primarily related to customer incentive and demand side management programs, a $19 million increase in scheduled outage and maintenance costs at generation facilities, and $11 million related to AGL Resources acquisition costs, partially offset by a $16 million decrease in transmission and distribution costs primarily related to overhead line maintenance. In addition, in the first nine months of 2014, Alabama Power deferred approximately $57 million of certain non-nuclear outage expenditures under an accounting order.

2015

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

See Note 3Key Performance Indicators
Southern Company continues to the financial statementsfocus on several key performance indicators. These indicators include customer satisfaction, plant availability, system reliability, execution of major construction projects, and earnings per share. For additional information on these indicators, see MANAGEMENT'S DISCUSSION AND ANALYSIS – OVERVIEW – "Key Performance Indicators" of Southern Company under "Retail Regulatory Matters – Alabama Power – Non-Nuclear Outage Accounting Order" in Item 87 of the Form 10-K for additional information related to non-nuclear outage expenditures. Also see Note (F) to the Condensed Financial Statements herein for additional information related to pension costs.10-K.
Depreciation and Amortization
RESULTS OF OPERATIONS
Net Income
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$14 2.7 $— 
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(17) (2.7) $(41) (3.6)
InConsolidated net income attributable to Southern Company was $612 million ($0.65 per share) for the thirdsecond quarter 2015, depreciation and amortization was $528 million2016 compared to $514$629 million ($0.69 per share) for the second quarter 2015. For year-to-date 2016, consolidated net income attributable to Southern Company was $1.10 billion ($1.19 per share) compared to $1.14 billion ($1.25 per share) for the corresponding period in 2014. The increase was2015. These decreases were primarily due to a $27 million increase related to additional plant in service at the traditional operating companies and Southern Power and a $9 million increase in amortization of regulatory assets associated with the Kemper IGCC at Mississippi Power primarily as a result of interim rates that became effective with the first billing cycle in September (on August 19). These increases were partially offset by a $23 million decrease as a result of a reduction in depreciation rates at Alabama Power effective January 1, 2015.
For year-to-date 2015,higher interest expenses, higher depreciation and amortization, was flat compared to the corresponding period in 2014
primarily due to a $74 million increaseand higher charges related to additional plant in service at the traditional operating companies and Southern Power and a $10 million increase in amortization of regulatory assets associated with the Kemper IGCC at Mississippi Power primarily as a result of interim rates that became effective with the first billing cycle in September (on August 19). These increases were offset by a $72 million decrease as a result of a reduction in depreciation rates at Alabama Power effective January 1, 2015 and a $15 million reduction in depreciation at Gulf Power, as approved by the Florida PSC. See Note 3 to the financial statements of Southern Company under "Retail Regulatory Matters – Gulf Power – Retail Base Rate Case" in Item 8revisions of the Form 10-K and Note (B) to the Condensed Financial Statements under "Retail Regulatory Matters – Gulf Power – Retail Base Rate Case" herein for additional information.
Also see Note (B) to the Condensed Financial Statements under "Integrated Coal Gasification Combined Cycle" herein for additional information.
Estimated Loss on Kemper IGCC
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$(268) (64.1) $(616) (77.2)
In the third quarter 2015 and 2014, estimated probable losses on the Kemper IGCC of $150 million and $418 million, respectively, were recorded at Southern Company. For year-to-date 2015 and 2014, estimated probable losses on the Kemper IGCC of $182 million and $798 million, respectively, were recorded at Southern Company. These losses reflect revisions of estimated costs expected to be incurred on Mississippi Power's construction of the Kemper IGCCIGCC. These decreases were partially offset by increases in excessretail revenues resulting from retail base rate increases as well as the 2015 correction of a Georgia Power billing error and a decrease in income taxes primarily from income tax benefits at Southern Power. Also contributing to the year-to-date 2016 decrease was lower retail revenues due to milder weather compared to the corresponding period in 2015.
Retail Revenues
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$34 0.9 $(132) (1.8)
In the second quarter 2016, retail revenues were $3.75 billioncompared to $3.71 billion for the corresponding period in 2015. For year-to-date 2016, retail revenues were $7.1 billion compared to $7.3 billion for the corresponding period in 2015.
Details of the $2.88 billion cost cap established bychanges in retail revenues were as follows:
 Second Quarter 2016 Year-to-Date 2016
 (in millions) (% change) (in millions) (% change)
Retail – prior year$3,714
   $7,256
  
Estimated change resulting from –       
Rates and pricing186
 5.0
 296
 4.1
Sales growth (decline)(18) (0.5) 4
 0.1
Weather(2) (0.1) (87) (1.2)
Fuel and other cost recovery(132) (3.5) (345) (4.8)
Retail – current year$3,748
 0.9 % $7,124
 (1.8)%
Revenues associated with changes in rates and pricing increased in the Mississippi PSC, net of $245 million of grants awardedsecond quarter and year-to-date 2016 when compared to the project by the DOEcorresponding periods in 2015 primarily due to increases in base tariffs at Georgia Power under the Clean Coal2013 ARP and the NCCR tariff and increased revenues at Alabama Power Initiative Round 2 (DOE Grants)under Rate CNP Compliance, all effective January 1, 2016. The increase in rates and excluding the cost of the lignite mine and equipment, the cost of the CO2 pipeline facilities, AFUDC, and certain general exceptions, including change of law, force majeure, and beneficial capital (which exists when Mississippi Power demonstrates that the purpose and effect of the construction cost increase is to produce efficiencies that will result in a neutral or favorable effect on customers relativepricing was also due to the original proposal for the CPCN) (Cost Cap Exceptions). See FUTURE EARNINGS POTENTIAL – "Construction Program – Integrated Coal Gasification Combined Cycle" and Note (B) to the Condensed Financial Statements under "Integrated Coal Gasification Combined Cycle" herein for additional information.2015 correction of a Georgia Power

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FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Allowance for Equity Funds Used During Construction
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$(3) (4.8) $(19) (10.4)
For year-to-date 2015, AFUDC equity was $163 million comparedbilling error to $182 million for the corresponding period in 2014. The decrease was primarily due to Mississippi Power placing the combined cyclea small number of large commercial and industrial customers and the associated common facilities portionimplementation of therates for certain Kemper IGCC in service in August 2014, partially offset by environmental and transmission projects under construction by the traditional operating companies. in-service assets at Mississippi Power.
See Note (B)3 to the Condensed Financial Statementsfinancial statements of Southern Company under "Retail Regulatory Matters – Alabama Power," "Retail Regulatory Matters Georgia Power Rate Plans" and " – Nuclear Construction," and "Integrated Coal Gasification Combined Cycle" herein for additional information regarding theCycle – Rate Recovery of Kemper IGCC.
Interest Expense, Net of Amounts Capitalized
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$11 5.3 $(11) (1.8)
In the third quarter 2015, interest expense, net of amounts capitalized was $218 million compared to $207 millionIGCC Costs" in the corresponding period in 2014. The increase was primarily due to an increase in outstanding long-term debt.
For year-to-date 2015, interest expense, net of amounts capitalized was $612 million compared to $623 million in the corresponding period in 2014. The decrease was primarily due to a $50 million decrease related to the terminationItem 8 of the asset purchase agreement (APA) between Mississippi PowerForm 10-K and SMEPA which also required the return of SMEPA's deposits at a lower rate of interest than accrued, partially offset by an increase in outstanding long-term debt. See Note (E)(B) to the Condensed Financial Statements herein for additional information. Also see Note (B) "Integrated Coal Gasification Combined Cycle – Termination of Proposed Sale of Undivided Interest
Revenues attributable to SMEPA" herein for additional information.
Other Income (Expense), Net
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$(14) N/M $(21) N/M
N/M – Not meaningful
Inchanges in sales decreased in the thirdsecond quarter 2015, other income (expense), net was $(21) million2016 when compared to $(7) million for the corresponding period in 2014.2015. Weather-adjusted residential KWH sales and weather-adjusted commercial KWH sales decreased 0.2% and 1.9%, respectively, in the second quarter 2016 primarily due to decreased customer usage, partially offset by customer growth. Industrial KWH sales decreased 1.9% in the second quarter 2016 primarily in the chemicals, primary metals, textiles, and pipeline sectors, partially offset by increases in the paper and lumber sectors. A strong dollar, low oil prices, and weak global economic conditions have constrained growth in the industrial sector.
Revenues attributable to changes in sales increased slightly for year-to-date 2016 when compared to the corresponding period in 2015. Weather-adjusted residential KWH sales increased 0.6% for year-to-date 2016 due to customer growth, partially offset by decreased customer usage. Weather-adjusted commercial KWH sales decreased 0.6% for year-to-date 2016 primarily due to decreased customer usage, partially offset by customer growth. Industrial KWH sales decreased 1.5% for year-to-date 2016 primarily in the chemicals, primary metals, non-manufacturing, textiles, and pipeline sectors, partially offset by increases in the paper, stone, clay, and glass, and lumber sectors. A strong dollar, low oil prices, and weak global economic conditions have constrained growth in the industrial sector.
In the first quarter 2015, Mississippi Power updated the methodology to estimate the unbilled revenue allocation among customer classes. This change did not have a significant impact on net income. The change wasKWH sales variances discussed above reflect an adjustment to the estimated allocation of Mississippi Power's unbilled first quarter 2015 KWH sales among customer classes that is consistent with the actual allocation in 2016. Without this adjustment, year-to-date 2016 weather-adjusted residential sales increased 0.7%, weather-adjusted commercial sales decreased 0.4%, and industrial KWH sales decreased 1.4% as compared to the corresponding period in 2015.
Fuel and other cost recovery revenues decreased $132 million and $345 million in the second quarter and year-to-date 2016, respectively, when compared to the corresponding periods in 2015 primarily due to a decrease in salesfuel prices.
Electric rates for the traditional electric operating companies include provisions to adjust billings for fluctuations in fuel costs, including the energy component of non-utility property in 2015 at Alabama Power.purchased power costs. Under these provisions, fuel revenues generally equal fuel expenses, including the energy component of PPA costs, and do not affect net income. The traditional electric operating companies each have one or more regulatory mechanisms to recover other costs such as environmental and other compliance costs, storm damage, new plants, and PPA capacity costs.
For year-to-date 2015, other income (expense), net was $(41) millionWholesale Revenues
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(2) (0.4) $(73) (8.0)
Wholesale revenues consist of PPAs primarily with investor-owned utilities and electric cooperatives and short-term opportunity sales. Wholesale revenues from PPAs (other than solar and wind PPAs) have both capacity and energy components. Capacity revenues reflect the recovery of fixed costs and a return on investment. Energy revenues will vary depending on fuel prices, the market prices of wholesale energy compared to $(20) millionthe Southern Company system's generation, demand for energy within the corresponding periodSouthern Company system's service territory, and the availability of the Southern Company system's generation. Increases and decreases in 2014. The change was primarily due toenergy revenues that are driven by fuel prices are accompanied by an increase in donations and aor decrease in sales of non-utility property in 2015 at Alabama Power.fuel costs and do not have a significant impact on net income.
Income Taxes

Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$108 27.6 $187 21.0
In the third quarter 2015, income taxes were $500 million compared to $392 million for the corresponding period in 2014. The increase primarily reflects a reduction in tax benefits related to the estimated probable losses on Mississippi Power's construction of the Kemper IGCC recorded in 2014 and higher pre-tax earnings.

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MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

For year-to-date 2015, income taxesWholesale revenues at Mississippi Power include FERC-regulated municipal and rural association sales as well as market-based sales. Short-term opportunity sales are made at market-based rates that generally provide a margin above the Southern Company system's variable cost to produce the energy.
In the second quarter 2016, wholesale revenues were $1.1 billion$446 million compared to $889$448 million for the corresponding period in 2014. The increase2015. This decrease was primarily reflects a reduction in tax benefits related to the estimated probable losses on Mississippi Power's construction of the Kemper IGCC recordeda $21 million decrease in 2014 and beneficial changes that impacted 2014 state income taxes,capacity revenues, partially offset by state income tax benefits realizeda $19 million increase in 2015energy revenues. The decrease in capacity revenues was primarily due to the elimination in consolidation of a Southern Power PPA that was remarketed from a third party to Georgia Power in January 2016, the expiration of Plant Scherer Unit 3 power sales agreements at Gulf Power, and increased federal income tax benefitsthe expiration of wholesale contracts at Georgia Power. The increase in energy revenues was primarily due to an increase in short-term sales and renewable energy sales at Southern Power, partially offset by lower fuel prices.
For year-to-date 2016, wholesale revenues were $842 million compared to $915 million for the corresponding period in 2015. This decrease was primarily related to ITCs ona $64 million decrease in capacity revenues and a $9 million decrease in energy revenues. The decrease in capacity revenues was primarily due to the elimination in consolidation of a Southern Power solar projectsPPA that was remarketed from a third party to Georgia Power in 2015.January 2016, unit retirements as well as the expiration of wholesale contracts at Georgia Power, and the expiration of Plant Scherer Unit 3 power sales agreements at Gulf Power. The decrease in energy revenues was primarily due to lower fuel prices, partially offset by an increase in short-term sales and renewable energy sales at Southern Power.
See FUTURE EARNINGS POTENTIAL – "Retail Regulatory Matters – Gulf Power" herein for additional information regarding the expiration of long-term sales agreements at Gulf Power for Plant Scherer Unit 3, which will impact future wholesale earnings.
Other Revenues
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$86 N/M $113 N/M
N/M - Not meaningful
In the second quarter 2016, other revenues were $99 million compared to $13 million for the corresponding period in 2015. For year-to-date 2016, other revenues were $137 million compared to $24 million for the corresponding period in 2015. These increases were primarily due to $59 million in revenues from products and services at PowerSecure International, Inc. (PowerSecure), which was acquired on May 9, 2016. Additionally, for the second quarter and year-to-date 2016, revenues from certain unregulated sales of products and services by the traditional electric operating companies of $20 million and $46 million, respectively, were reclassified as other revenues for consistency of presentation on a consolidated basis. In prior periods, these revenues were included in other income (expense), net.
See Note (G)(I) to the Condensed Financial Statements herein for additional information.
FUTURE EARNINGS POTENTIAL
The resultsunder "Southern CompanyAcquisition of operations discussed above are not necessarily indicative of Southern Company's future earnings potential. The level of Southern Company's future earnings depends on numerous factors that affect the opportunities, challenges, and risks of the Southern Company system's primary business of selling electricity. These factors include the traditional operating companies' ability to maintain a constructive regulatory environment that continues to allow for the timely recovery of prudently-incurred costs during a time of increasing costs and the completion and subsequent operation of the Kemper IGCC and Plant Vogtle Units 3 and 4 as well as other ongoing construction projects. Other major factors include the profitability of the competitive wholesale business and successfully expanding investments in renewable and other energy projects. Future earnings for the electricity business in the near term will depend, in part, upon maintaining and growing sales which are subject to a number of factors. These factors include weather, competition, new energy contracts with other utilities and other wholesale customers, energy conservation practiced by customers, the use of alternative energy sources by customers, the price of electricity, the price elasticity of demand, and the rate of economic growth or decline in the service territory. In addition, the level of future earnings for the wholesale business also depends on numerous factors including regulatory matters, creditworthiness of customers, total generating capacity available and related costs, future acquisitions and construction of generating facilities, including the impact of ITCs, and the successful remarketing of capacity as current contracts expire. Demand for electricity for the traditional operating companies and Southern Power is partially driven by economic growth. The pace of economic growth and electricity demand may be affected by changes in regional and global economic conditions, which may impact future earnings. For additional information relating to these issues, see RISK FACTORS in Item 1A and MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL of Southern Company in Item 7 of the Form 10-K.
Environmental Matters
Compliance costs related to federal and state environmental statutes and regulations could affect earnings if such costs cannot continue to be fully recovered in rates on a timely basis or through market-based contracts. Environmental compliance spending over the next several years may differ materially from the amounts estimated. The timing, specific requirements, and estimated costs could change as environmental statutes and regulations are adopted or modified. Further, higher costs that are recovered through regulated rates could contribute to reduced demand for electricity, which could negatively affect results of operations, cash flows, and financial condition. See MANAGEMENT'S DISCUSSION AND ANALYSIS PowerSecure International, Inc. FUTURE EARNINGS POTENTIAL "Environmental Matters" of Southern Company in Item 7 and Note 3 to the financial statements of Southern Company under "Environmental Matters" in Item 8 of the Form 10-K for additional information.
New Source Review Actions
See Note 3 to the financial statements of Southern Company under "Environmental Matters New Source Review Actions" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements" herein for additional information.
On August 24, 2015, the U.S. District Court for the Northern District of Alabama entered an order approving the joint stipulation among Alabama Power, the EPA, and the U.S. Department of Justice modifying the 2006 consent decree to resolve all remaining claims for relief alleged in the case. Under the modified consent decree, Alabama Power will, without admitting liability, operate certain units subject to emission rates and an annual emissions cap; use only natural gas at certain other units, including a unit co-owned by Mississippi Power; retire certain units at

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MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Plants GorgasFuel and Barry; payPurchased Power Expenses
 Second Quarter 2016
vs.
Second Quarter 2015
 Year-to-Date 2016
vs.
Year-to-Date 2015
 (change in millions) (% change) (change in millions) (% change)
Fuel$(177) (14.8) $(478) (19.8)
Purchased power18
 10.5 39
 12.4
Total fuel and purchased power expenses$(159)   $(439)  
In the second quarter 2016, total fuel and purchased power expenses were $1.2 billion compared to $1.4 billion for the corresponding period in 2015. The decrease was primarily the result of a $100,000 civil penalty;$159 million decrease in the average cost of fuel and invest $1.5purchased power primarily due to lower natural gas and coal prices.
For year-to-date 2016, total fuel and purchased power expenses were $2.3 billion compared to $2.7 billion for the corresponding period in 2015. The decrease was primarily the result of a $376 million decrease in electric transportation infrastructure projects over three years.
Environmental Statutesthe average cost of fuel and Regulationspurchased power primarily due to lower natural gas and coal prices and a $63 million net decrease in the volume of KWHs generated and purchased.
Fuel and purchased power energy transactions at the traditional electric operating companies are generally offset by fuel revenues and do not have a significant impact on net income. See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL – "Retail Regulatory Matters "Environmental Matters Retail Fuel Cost Recovery Environmental Statutes" herein for additional information. Fuel expenses incurred under Southern Power's PPAs are generally the responsibility of the counterparties and Regulations," do not significantly impact net income. "Retail Regulatory Matters Alabama Power Environmental Accounting Order," and "Retail Regulatory Matters Georgia Power Integrated Resource Plans"
Details of the Southern Company in Item 7system's generation and Note 3purchased power were as follows:
 Second Quarter
2016
 Second Quarter
2015
 Year-to-Date 2016 Year-to-Date 2015
Total generation (billions of KWHs)
45 46 89 92
Total purchased power (billions of KWHs)
4 4 8 6
Sources of generation (percent) —
       
Coal32 39 30 36
Nuclear16 15 17 16
Gas48 42 47 44
Hydro2 3 4 3
Other Renewables2 1 2 1
Cost of fuel, generated (cents per net KWH) 
       
Coal3.20 3.37 3.22 3.52
Nuclear0.82 0.84 0.82 0.75
Gas2.24 2.76 2.20 2.73
Average cost of fuel, generated (cents per net KWH)
2.33 2.70 2.28 2.70
Average cost of purchased power (cents per net KWH)(*)
5.03 5.63 5.14 6.26
(*)Average cost of purchased power includes fuel purchased by the Southern Company system for tolling agreements where power is generated by the provider.
Fuel
In the second quarter 2016, fuel expense was $1.0 billion compared to the financial statements of Southern Company under "Other Matters Sierra Club Settlement Agreement" in Item 8 of the Form 10-K for additional information on planned unit retirements and fuel conversions at Alabama Power, Georgia Power, and Mississippi Power.
Air Quality
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Environmental Statutes and Regulations Air Quality" of Southern Company in Item 7 of the Form 10-K for additional information regarding the EPA's proposed regulations governing emissions during startup, shutdown, or malfunction (SSM), the final MATS rule, the Cross State Air Pollution Rule (CSAPR), and the eight-hour National Ambient Air Quality Standard (NAAQS) for ozone.
On June 12, 2015, the EPA published a final rule requiring affected states (including Alabama, Florida, Georgia, Mississippi, North Carolina, and Texas) to revise or remove state implementation plan (SIP) provisions regarding excess emissions that occur during periods of SSM by no later than November 22, 2016. The ultimate impact of the final rule will depend on the outcome of any legal challenges and the development and approval of SIPs by the affected states and cannot be determined at this time.
On June 29, 2015, the U.S. Supreme Court issued a decision finding that the EPA had failed to properly consider costs in its decision to regulate hazardous air pollutant emissions from electric generating units under the MATS rule and remanded the case to the U.S. Court of Appeals$1.2 billion for the Districtcorresponding period in 2015. The decrease was primarily due to a 19.2% decrease in the volume of Columbia Circuit for further proceedings. The MATS rule remains in effect while the U.S. Court of Appeals for the District of Columbia Circuit and the EPA respond to the decision. The ultimate impact of this decision cannot be determined at this time.KWHs generated by coal, an 18.8%
On July 28, 2015, the U.S. Court of Appeals for the District of Columbia Circuit issued an opinion invalidating certain emissions budgets under the CSAPR Phase II emissions trading program for a number of states, including Alabama, Florida, Georgia, North Carolina, and Texas. The court's decision leaves the emissions trading program in place and remands the rule to the EPA for further action consistent with the court's decision. The court rejected all other pending challenges to the rule. The ultimate impact of this decision will depend on additional rulemaking and cannot be determined at this time.
On October 26, 2015, the EPA published a more stringent eight-hour NAAQS for ozone. This new standard could potentially require additional emission controls, improvements in control efficiency, and operational fuel changes and could affect the siting of new generating facilities. The ultimate impact of this matter will depend on any legal challenges and implementation of the final rule and cannot be determined at this time.
Water Quality
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Environmental Statutes and Regulations Water Quality" of Southern Company in Item 7 of the Form 10-K for additional information regarding the EPA's and the U.S. Army Corps of Engineers' rule revising the definition of waters of the U.S. under the Clean Water Act (CWA) and the EPA's revisions to effluent guidelines.
On June 29, 2015, the EPA and the U.S. Army Corps of Engineers jointly published a final rule revising the regulatory definition of waters of the U.S. for all CWA programs. The final rule significantly expands the scope of federal jurisdiction under the CWA and could have significant impacts on economic development projects which could affect customer demand growth. In addition, this rule could significantly increase permitting and regulatory requirements and costs associated with the siting of new facilities and the installation, expansion, and maintenance

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MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

of transmission and distribution lines. The rule became effective August 28, 2015, but on October 9, 2015, the U.S. Court of Appeals for the Sixth Circuit issued an order staying implementation of the final rule. The ultimate impact of the final rule will depend on the outcome of this and other pending legal challenges and the EPA's and the U.S. Army Corps of Engineers' field-level implementation of the rule and cannot be determined at this time.
On November 3, 2015, the EPA published final revisions to technology-based limits for certain wastestreams from steam electric power plants. These revisions impose stringent steam effluent guidelines and technology requirements for wastewater discharges at affected units. Compliance with these revisions could result in significant additional capital expenditures and could affect future unit retirement and replacement decisions. The ultimate impact of these revisions will depend on any legal challenges and implementation of the final revisions and cannot be determined at this time.
Coal Combustion Residuals
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Coal Combustion Residuals" of Southern Company in Item 7 of the Form 10-K for additional information regarding the EPA's regulation of CCR.
On April 17, 2015, the EPA published the Disposal of Coal Combustion Residuals from Electric Utilities final rule (CCR Rule)decrease in the Federal Register, which became effective on October 19, 2015. Based on initialaverage cost estimates for closure in placeof natural gas per KWH generated, and groundwater monitoring of ash ponds pursuant to the CCR Rule, during the second quarter 2015, Southern Company recorded incremental asset retirement obligations (ARO) of approximately $700 million related to the CCR Rule. As further analysis is performed, including evaluation of the expected method of compliance, refinement of assumptions underlying the cost estimates, such as the quantities of CCR at each site, and the determination of timing, including the potential for closing ash ponds prior to the end of their currently anticipated useful life, the traditional operating companies expect to continue to periodically update these estimates. The ultimate impact of the CCR Rule cannot be determined at this timeand will depend on the traditional operating companies' ongoing review of the CCR Rule, the results of initial and ongoing minimum criteria assessments, and the outcome of legal challenges. See Note (A) to the Condensed Financial Statements herein for additional information regarding Southern Company's AROs as of September 30, 2015.
Global Climate Issues
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Global Climate Issues" of Southern Company in Item 7 of the Form 10-K for additional information regarding the EPA's proposed regulation of CO2 from fossil-fuel-fired electric generating units.
On October 23, 2015, two final actions by the EPA that would limit CO2 emissions from fossil fuel-fired electric generating units were publisheda 5.0% decrease in the Federal Register. Oneaverage cost of the final actions contains specific emission standards governing CO2 emissions from new, modified, and reconstructed units. The other final action establishes guidelines for states to develop plans to meet EPA-mandated CO2 emission rates for existing units. The EPA's final guidelines require state plans to meet interim CO2 performance rates between 2022 and 2029 and final rates in 2030 and thereafter. At the same time,coal per KWH generated, partially offset by a proposed federal plan and proposed model rule were published that states can adopt or that would be put in place if, in response to the final guidelines, a state either does not submit a state plan or its plan is not approved by the EPA.
These guidelines and standards could result in operational restrictions and material compliance costs, including capital expenditures, which could affect future unit retirement and replacement decisions. Southern Company's results of operations, cash flows, and financial condition could be significantly impacted if such costs are not recovered through regulated rates or through market-based contracts. However, the ultimate financial and operational impact of the final rules on the Southern Company system cannot be determined at this time and will depend on numerous factors including the Southern Company system's ongoing review of the final rules; the outcome of any legal challenges, including legal challenges filed by the traditional operating companies; individual state implementation of the EPA's final guidelines, including the potential that state plans impose different

25

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MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

standards; additional rulemaking activities in response to legal challenges and related court decisions; the impact of future changes in generation and emissions-related technology and costs; the impact of future decisions regarding unit retirement and replacement, including the type and amount of any such replacement capacity; and the time periods over which compliance will be required.
FERC Matters
The traditional operating companies and Southern Power have authority from the FERC to sell electricity at market-based rates. Since 2008, that authority, for certain balancing authority areas, has been conditioned on compliance with the requirements of an energy auction, which the FERC found to be tailored mitigation that addresses potential market power concerns. In accordance with FERC regulations governing such authority, the traditional operating companies and Southern Power filed a triennial market power analysis on June 30, 2014, which included continued reliance on the energy auction as tailored mitigation. On April 27, 2015, the FERC issued an order finding that the traditional operating companies' and Southern Power's existing tailored mitigation may not effectively mitigate the potential to exert market power in certain areas served by the traditional operating companies and in some adjacent areas. To retain market-based rate authority, the FERC directed the traditional operating companies and Southern Power to show why market-based rate authority should not be revoked in these areas or to provide a mitigation plan to further address market power concerns. The traditional operating companies and Southern Power filed a request for rehearing on May 27, 2015 and on June 26, 2015 filed their response with the FERC. The ultimate outcome of this matter cannot be determined at this time.
Retail Regulatory Matters
Retail Fuel Cost Recovery
The traditional operating companies each have established fuel cost recovery rates approved by their respective state PSCs. Fuel cost recovery revenues are adjusted for differences in actual recoverable fuel costs and amounts billed in current regulated rates. Accordingly, changes in the billing factor will not have a significant effect on Southern Company's revenues or net income, but will affect cash flow. The traditional operating companies continuously monitor their under or over recovered fuel cost balances. On September 18, 2015, Georgia Power filed a rate request with the Georgia PSC to lower total annual billings by approximately $268 million effective January 1, 2016. The Georgia PSC is scheduled to vote on this matter on December 15, 2015. The ultimate outcome of this matter cannot be determined at this time.
See Note 3 to the financial statements of Southern Company under "Retail Regulatory Matters – Alabama Power – Rate ECR" and "Retail Regulatory Matters – Georgia Power – Fuel Cost Recovery" in Item 8 of the Form 10-K for additional information.
Alabama Power
Alabama Power's revenues from regulated retail operations are collected through various rate mechanisms subject to the oversight of the Alabama PSC. Alabama Power currently recovers its costs from the regulated retail business primarily through its Rate RSE, Rate CNP, rate energy cost recovery, and natural disaster reserve rate. In addition, the Alabama PSC issues accounting orders to address current events impacting Alabama Power. See Note 3 to the financial statements of Southern Company under "Retail Regulatory Matters – Alabama Power" in Item 8 of the Form 10-K for additional information regarding Alabama Power's rate mechanisms and accounting orders. The recovery balance of each regulatory clause for Alabama Power is reported in Note (B) to the Condensed Financial Statements herein.
Rate CNP
See Note 3 to the financial statements of Southern Company under "Retail Regulatory Matters – Alabama Power – Rate CNP" and " – Non-Environmental Federal Mandated Costs Accounting Order" in Item 8 of the Form 10-K for additional information regarding Alabama Power's development of a revised cost recovery mechanism and the normal purchases and normal sales (NPNS) exception for wind PPAs.

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SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

On March 3, 2015, the Alabama PSC approved a modification to Rate CNP Environmental to include compliance costs for both environmental and non-environmental mandates. The recoverable non-environmental compliance costs result from laws, regulations, and other mandates directed at the utility industry involving the security, reliability, safety, sustainability, or similar considerations impacting Alabama Power's facilities or operations. This modification to Rate CNP Environmental was effective March 20, 2015 with the revised rate now defined as Rate CNP Compliance. Alabama Power incurred $50 million of non-environmental compliance costs during the first nine months of 2015 and will be limited to recovery of $50 million for the year. Customer rates will not be impacted before January 2016; therefore, the modification will increase the under recovered position for Rate CNP Compliance during 2015.
On August 14, 2015, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2015-13, allowing the NPNS exception for physical forward transactions in nodal energy markets, consistent with the manner in which Alabama Power currently accounts for its two wind PPAs. The new accounting guidance will have no impact on Southern Company's financial statements.
Environmental Accounting Order
In April 2015, as part of its environmental compliance strategy, Alabama Power retired Plant Gorgas Units 6 and 7. These units represented 200 MWs of Alabama Power's approximately 12,200 MWs of generating capacity. Additionally, in April 2015, Alabama Power ceased using coal at Plant Barry Units 1 and 2 (250 MWs), but such units will remain available on a limited basis with natural gas as the fuel source. No later than April 2016, Alabama Power expects to cease using coal at Plant Greene County Units 1 and 2 (300 MWs) and begin operating those units solely on natural gas. On August 24, 2015, the U.S. District Court for the Northern District of Alabama entered an order approving the joint stipulation in the New Source Review (NSR) action. In accordance with the joint stipulation, Alabama Power retired Plant Barry Unit 3 (225 MWs) and it is no longer available for generation. See Note (B) to the Condensed Financial Statements herein for additional information regarding the NSR actions.
In accordance with an accounting order from the Alabama PSC, Alabama Power transferred the unrecovered plant asset balances to a regulatory asset at their respective retirement dates. The regulatory asset will be amortized over the remaining useful lives, as established prior to the decision for retirement, and recovered through Rate CNP. As a result, these decisions will not have a significant impact on Southern Company's financial statements. See Note 3 to the financial statements of Southern Company under "Retail Regulatory Matters – Alabama Power – Rate CNP" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements under "Retail Regulatory Matters – Alabama Power – Rate CNP" herein for additional information.
Renewable Energy
On September 1, 2015, the Alabama PSC approved Alabama Power's petition for a Renewable Generation Certificate. This will allow Alabama Power to build its own renewable projects each less than 80 MWs or purchase power from other renewable-generated sources up to 500 MWs.
Georgia Power
Georgia Power's revenues from regulated retail operations are collected through various rate mechanisms subject to the oversight of the Georgia PSC. Georgia Power currently recovers its costs from the regulated retail business through the 2013 ARP, which includes traditional base tariff rates, Demand-Side Management (DSM) tariffs, Environmental Compliance Cost Recovery (ECCR) tariffs, and Municipal Franchise Fee (MFF) tariffs. In addition, financing costs related to the construction of Plant Vogtle Units 3 and 4 are being collected through the NCCR tariff and fuel costs are collected through separate fuel cost recovery tariffs. See "Construction Program – Nuclear Construction" and "Retail Regulatory Matters – Retail Fuel Cost Recovery" herein for additional information regarding Georgia Power's recent NCCR tariff filing and fuel rate request, respectively. See Note 3 to the financial statements of Southern Company under "Retail Regulatory Matters – Georgia Power" in Item 8 of the Form 10-K for additional information.

27

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Renewables Development
As part of the Georgia Power Advanced Solar Initiative program, Georgia Power executed ten PPAs that were approved by the Georgia PSC in 2014 and provide for the purchase of energy from 515 MWs of solar capacity. These PPAs are expected to commence in December 2015 and 2016 and have terms ranging from 20 to 30 years. As a result of certain acquisitions by Southern Power, Georgia Power expects that 249 MWs of the 515 MWs of contracted capacity will be purchased from solar facilities owned or under development by Southern Power.
On June 15, 2015, Georgia Power executed a PPA to purchase a total of 58 MWs of biomass capacity and energy from a 79-MW facility in Georgia that will begin in 2017 and end in 2047. This PPA was approved by the Georgia PSC on April 15, 2015. Georgia Power also entered into an energy-only PPA for the remaining 21 MWs from the same facility.
On July 21, 2015, the Georgia PSC approved Georgia Power's request to build, own, and operate an up to 46-MW solar generation facility at a U.S. Marine Corps base in Albany, Georgia by the end of 2016.
Rate Plans
In accordance with the terms of the 2013 ARP, on October 2, 2015, Georgia Power filed the following tariff adjustments with the Georgia PSC to become effective January 1, 2016 pending its approval:
increase in traditional base tariffs by approximately $49 million;
14.7% increase in the environmental compliancevolume of KWHs generated by natural gas.
For year-to-date 2016, fuel expense was $1.9 billion compared to $2.4 billion for the corresponding period in 2015. The decrease was primarily due to a 20.4% decrease in the volume of KWHs generated by coal, a 19.4% decrease in the average cost recovery tariffof natural gas per KWH generated, and an 8.5% decrease in the average cost of coal per KWH generated, partially offset by approximately $75 million;
a 4.6% increase in the demand-side management tariffsvolume of KWHs generated by approximately $7 million; and
increase in the municipal franchise fee tariff by approximately $13 million.
The ultimate outcome of this matter cannot be determined at this time.
Integrated Resource Plan
To comply with the April 16, 2015 effective date of the MATS rule, Plant Branch Units 1, 3, and 4 (1,266 MWs), Plant Yates Units 1 through 5 (579 MWs), and Plant McManus Units 1 and 2 (122 MWs) were retired on April 15, 2015. In addition, operations were discontinued at Plant Mitchell Unit 3 (155 MWs) and its decertification will be requested in connection with the triennial Integrated Resource Plan in 2016. The switch to natural gas as the primary fuel is complete at Plant Yates Units 7 and 6 and the units were returned to service on May 4, 2015 and June 27, 2015, respectively. On October 13, 2015, Plant Kraft Units 1 through 4 (316 MWs) were retired.gas.
Gulf Power
Renewables
On April 16, 2015, the Florida PSC approved three energy purchase agreements totaling 120 MWs of utility-scale solar generation located at three military installations in northwest Florida. On May 5, 2015, the Florida PSC approved an energy purchase agreement for up to 178 MWs of wind generation in central Oklahoma. Purchases under these agreements will be for energy only and will be recovered through Gulf Power's fuel cost recovery mechanism.
Mississippi Power
2015 Rate Case
On May 15, 2015 and July 10, 2015, Mississippi Power filed alternative rate proposals related to recovery of Kemper IGCC-related costs with the Mississippi PSC. On August 13, 2015, the Mississippi PSC approved the implementation of interim rates designed to collect approximately $159 million annually. See Note (B) to the Condensed Financial Statements under "Integrated Coal Gasification Combined Cycle Rate Recovery of Kemper IGCC Costs 2015 Rate Case" herein for additional information.

28

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MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Renewables
In April and May 2015, Mississippi Power entered into separate PPAs for three solar facilities for a combined total of approximately 105 MWs. Mississippi Power would purchase all of the energy produced by the solar facilities for the 25-year term of the contracts. If approved by the Mississippi PSC, the projects are expected to be in service by the end of 2016 and the resulting energy purchases will be recovered through Mississippi Power's fuel cost recovery mechanism. The ultimate outcome of this matter cannot be determined at this time.
Construction Program
Construction continues on Plant Vogtle Units 3 and 4 (45.7% ownership interest by Georgia Power in the two units, each with approximately 1,100 MWs) and Mississippi Power's 582-MW Kemper IGCC. See RESULTS OF OPERATIONS – "Estimated Loss on Kemper IGCC," FUTURE EARNINGS POTENTIAL – "Construction Program," and Note (B) to the Condensed Financial Statements under "Retail Regulatory MattersGeorgia PowerNuclear Construction" and "Integrated Coal Gasification Combined Cycle" herein for additional information. For information about Southern Power's acquisitions and construction of renewable energy facilities, see Note (I) to the Condensed Financial Statements under "Southern Power" herein.

15

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Key Performance Indicators
Southern Company continues to focus on several key performance indicators. These indicators include customer satisfaction, plant availability, system reliability, execution of major construction projects, and earnings per share. For additional information on these indicators, see MANAGEMENT'S DISCUSSION AND ANALYSIS – OVERVIEW – "Key Performance Indicators" of Southern Company in Item 7 of the Form 10-K.
RESULTS OF OPERATIONS
Net Income
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(17) (2.7) $(41) (3.6)
Consolidated net income attributable to Southern Company was $612 million ($0.65 per share) for the second quarter 2016 compared to $629 million ($0.69 per share) for the second quarter 2015. For year-to-date 2016, consolidated net income attributable to Southern Company was $1.10 billion ($1.19 per share) compared to $1.14 billion ($1.25 per share) for the corresponding period in 2015. These decreases were primarily the result of higher interest expenses, higher depreciation and amortization, and higher charges related to revisions of the estimated costs expected to be incurred on Mississippi Power's construction of the Kemper IGCC. These decreases were partially offset by increases in retail revenues resulting from retail base rate increases as well as the 2015 correction of a Georgia Power billing error and a decrease in income taxes primarily from income tax benefits at Southern Power. Also contributing to the year-to-date 2016 decrease was lower retail revenues due to milder weather compared to the corresponding period in 2015.
Retail Revenues
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$34 0.9 $(132) (1.8)
In the second quarter 2016, retail revenues were $3.75 billioncompared to $3.71 billion for the corresponding period in 2015. For year-to-date 2016, retail revenues were $7.1 billion compared to $7.3 billion for the corresponding period in 2015.
Details of the changes in retail revenues were as follows:
 Second Quarter 2016 Year-to-Date 2016
 (in millions) (% change) (in millions) (% change)
Retail – prior year$3,714
   $7,256
  
Estimated change resulting from –       
Rates and pricing186
 5.0
 296
 4.1
Sales growth (decline)(18) (0.5) 4
 0.1
Weather(2) (0.1) (87) (1.2)
Fuel and other cost recovery(132) (3.5) (345) (4.8)
Retail – current year$3,748
 0.9 % $7,124
 (1.8)%
Revenues associated with changes in rates and pricing increased in the second quarter and year-to-date 2016 when compared to the corresponding periods in 2015 primarily due to increases in base tariffs at Georgia Power under the 2013 ARP and the NCCR tariff and increased revenues at Alabama Power under Rate CNP Compliance, all effective January 1, 2016. The increase in rates and pricing was also due to the 2015 correction of a Georgia Power

16

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

billing error to a small number of large commercial and industrial customers and the implementation of rates for certain Kemper IGCC in-service assets at Mississippi Power.
See Note 3 to the financial statements of Southern Company under "Retail Regulatory Matters – Alabama Power," "Retail Regulatory Matters Georgia Power Rate Plans" and " – Nuclear Construction," and "Integrated Coal Gasification Combined Cycle – Rate Recovery of Kemper IGCC Costs" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements herein for additional information.
Revenues attributable to changes in sales decreased in the second quarter 2016 when compared to the corresponding period in 2015. Weather-adjusted residential KWH sales and weather-adjusted commercial KWH sales decreased 0.2% and 1.9%, respectively, in the second quarter 2016 primarily due to decreased customer usage, partially offset by customer growth. Industrial KWH sales decreased 1.9% in the second quarter 2016 primarily in the chemicals, primary metals, textiles, and pipeline sectors, partially offset by increases in the paper and lumber sectors. A strong dollar, low oil prices, and weak global economic conditions have constrained growth in the industrial sector.
Revenues attributable to changes in sales increased slightly for year-to-date 2016 when compared to the corresponding period in 2015. Weather-adjusted residential KWH sales increased 0.6% for year-to-date 2016 due to customer growth, partially offset by decreased customer usage. Weather-adjusted commercial KWH sales decreased 0.6% for year-to-date 2016 primarily due to decreased customer usage, partially offset by customer growth. Industrial KWH sales decreased 1.5% for year-to-date 2016 primarily in the chemicals, primary metals, non-manufacturing, textiles, and pipeline sectors, partially offset by increases in the paper, stone, clay, and glass, and lumber sectors. A strong dollar, low oil prices, and weak global economic conditions have constrained growth in the industrial sector.
In the first quarter 2015, Mississippi Power updated the methodology to estimate the unbilled revenue allocation among customer classes. This change did not have a significant impact on net income. The KWH sales variances discussed above reflect an adjustment to the estimated allocation of Mississippi Power's unbilled first quarter 2015 KWH sales among customer classes that is consistent with the actual allocation in 2016. Without this adjustment, year-to-date 2016 weather-adjusted residential sales increased 0.7%, weather-adjusted commercial sales decreased 0.4%, and industrial KWH sales decreased 1.4% as compared to the corresponding period in 2015.
Fuel and other cost recovery revenues decreased $132 million and $345 million in the second quarter and year-to-date 2016, respectively, when compared to the corresponding periods in 2015 primarily due to a decrease in fuel prices.
Electric rates for the traditional electric operating companies include provisions to adjust billings for fluctuations in fuel costs, including the energy component of purchased power costs. Under these provisions, fuel revenues generally equal fuel expenses, including the energy component of PPA costs, and do not affect net income. The traditional electric operating companies each have one or more regulatory mechanisms to recover other costs such as environmental and other compliance costs, storm damage, new plants, and PPA capacity costs.
Wholesale Revenues
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(2) (0.4) $(73) (8.0)
Wholesale revenues consist of PPAs primarily with investor-owned utilities and electric cooperatives and short-term opportunity sales. Wholesale revenues from PPAs (other than solar and wind PPAs) have both capacity and energy components. Capacity revenues reflect the recovery of fixed costs and a return on investment. Energy revenues will vary depending on fuel prices, the market prices of wholesale energy compared to the Southern Company system's generation, demand for energy within the Southern Company system's service territory, and the availability of the Southern Company system's generation. Increases and decreases in energy revenues that are driven by fuel prices are accompanied by an increase or decrease in fuel costs and do not have a significant impact on net income.

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SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Wholesale revenues at Mississippi Power include FERC-regulated municipal and rural association sales as well as market-based sales. Short-term opportunity sales are made at market-based rates that generally provide a margin above the Southern Company system's variable cost to produce the energy.
In the second quarter 2016, wholesale revenues were $446 million compared to $448 million for the corresponding period in 2015. This decrease was primarily related to a $21 million decrease in capacity revenues, partially offset by a $19 million increase in energy revenues. The decrease in capacity revenues was primarily due to the elimination in consolidation of a Southern Power PPA that was remarketed from a third party to Georgia Power in January 2016, the expiration of Plant Scherer Unit 3 power sales agreements at Gulf Power, and the expiration of wholesale contracts at Georgia Power. The increase in energy revenues was primarily due to an increase in short-term sales and renewable energy sales at Southern Power, partially offset by lower fuel prices.
For year-to-date 2016, wholesale revenues were $842 million compared to $915 million for the corresponding period in 2015. This decrease was primarily related to a $64 million decrease in capacity revenues and a $9 million decrease in energy revenues. The decrease in capacity revenues was primarily due to the elimination in consolidation of a Southern Power PPA that was remarketed from a third party to Georgia Power in January 2016, unit retirements as well as the expiration of wholesale contracts at Georgia Power, and the expiration of Plant Scherer Unit 3 power sales agreements at Gulf Power. The decrease in energy revenues was primarily due to lower fuel prices, partially offset by an increase in short-term sales and renewable energy sales at Southern Power.
See FUTURE EARNINGS POTENTIAL – "Retail Regulatory Matters – Gulf Power" herein for additional information regarding the expiration of long-term sales agreements at Gulf Power for Plant Scherer Unit 3, which will impact future wholesale earnings.
Other Revenues
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$86 N/M $113 N/M
N/M - Not meaningful
In the second quarter 2016, other revenues were $99 million compared to $13 million for the corresponding period in 2015. For year-to-date 2016, other revenues were $137 million compared to $24 million for the corresponding period in 2015. These increases were primarily due to $59 million in revenues from products and services at PowerSecure International, Inc. (PowerSecure), which was acquired on May 9, 2016. Additionally, for the second quarter and year-to-date 2016, revenues from certain unregulated sales of products and services by the traditional electric operating companies of $20 million and $46 million, respectively, were reclassified as other revenues for consistency of presentation on a consolidated basis. In prior periods, these revenues were included in other income (expense), net.
See Note (I) to the Condensed Financial Statements under "Southern CompanyAcquisition of PowerSecure International, Inc." herein for additional information.

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SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Fuel and Purchased Power Expenses
 Second Quarter 2016
vs.
Second Quarter 2015
 Year-to-Date 2016
vs.
Year-to-Date 2015
 (change in millions) (% change) (change in millions) (% change)
Fuel$(177) (14.8) $(478) (19.8)
Purchased power18
 10.5 39
 12.4
Total fuel and purchased power expenses$(159)   $(439)  
In the second quarter 2016, total fuel and purchased power expenses were $1.2 billion compared to $1.4 billion for the corresponding period in 2015. The decrease was primarily the result of a $159 million decrease in the average cost of fuel and purchased power primarily due to lower natural gas and coal prices.
For year-to-date 2016, total fuel and purchased power expenses were $2.3 billion compared to $2.7 billion for the corresponding period in 2015. The decrease was primarily the result of a $376 million decrease in the average cost of fuel and purchased power primarily due to lower natural gas and coal prices and a $63 million net decrease in the volume of KWHs generated and purchased.
Fuel and purchased power energy transactions at the traditional electric operating companies are generally offset by fuel revenues and do not have a significant impact on net income. See FUTURE EARNINGS POTENTIAL – "Retail Regulatory MattersRetail Fuel Cost Recovery" herein for additional information. Fuel expenses incurred under Southern Power's PPAs are generally the responsibility of the counterparties and do not significantly impact net income.
Details of the Southern Company system's generation and purchased power were as follows:
 Second Quarter
2016
 Second Quarter
2015
 Year-to-Date 2016 Year-to-Date 2015
Total generation (billions of KWHs)
45 46 89 92
Total purchased power (billions of KWHs)
4 4 8 6
Sources of generation (percent) —
       
Coal32 39 30 36
Nuclear16 15 17 16
Gas48 42 47 44
Hydro2 3 4 3
Other Renewables2 1 2 1
Cost of fuel, generated (cents per net KWH) 
       
Coal3.20 3.37 3.22 3.52
Nuclear0.82 0.84 0.82 0.75
Gas2.24 2.76 2.20 2.73
Average cost of fuel, generated (cents per net KWH)
2.33 2.70 2.28 2.70
Average cost of purchased power (cents per net KWH)(*)
5.03 5.63 5.14 6.26
(*)Average cost of purchased power includes fuel purchased by the Southern Company system for tolling agreements where power is generated by the provider.
Fuel
In the second quarter 2016, fuel expense was $1.0 billion compared to $1.2 billion for the corresponding period in 2015. The decrease was primarily due to a 19.2% decrease in the volume of KWHs generated by coal, an 18.8%

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SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

decrease in the average cost of natural gas per KWH generated, and a 5.0% decrease in the average cost of coal per KWH generated, partially offset by a 14.7% increase in the volume of KWHs generated by natural gas.
For year-to-date 2016, fuel expense was $1.9 billion compared to $2.4 billion for the corresponding period in 2015. The decrease was primarily due to a 20.4% decrease in the volume of KWHs generated by coal, a 19.4% decrease in the average cost of natural gas per KWH generated, and an 8.5% decrease in the average cost of coal per KWH generated, partially offset by a 4.6% increase in the volume of KWHs generated by natural gas.
Purchased Power
In the second quarter 2016, purchased power expense was $189 million compared to $171 million for the corresponding period in 2015. The increase was primarily due to a 20.9% increase in the volume of KWHs purchased, partially offset by a 10.7% decrease in the average cost per KWH purchased, primarily as a result of lower natural gas and coal prices.
For year-to-date 2016, purchased power expense was $354 million compared to $315 million for the corresponding period in 2015. The increase was primarily due to a 33.0% increase in the volume of KWHs purchased, partially offset by a 17.9% decrease in the average cost per KWH purchased, primarily as a result of lower natural gas and coal prices.
Energy purchases will vary depending on demand for energy within the Southern Company system's service territory, the market prices of wholesale energy as compared to the cost of the Southern Company system's generation, and the availability of the Southern Company system's generation.
Cost of Sales
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$58 N/M $77 N/M
N/M - Not meaningful
In the second quarter and year-to-date 2016, cost of sales were $58 million and $77 million, respectively. These costs were primarily related to sales of products and services by PowerSecure, which was acquired on May 9, 2016. Additionally, for the second quarter and year-to-date 2016, costs of $13 million and $32 million, respectively, related to certain unregulated sales of products and services by the traditional electric operating companies, were reclassified as cost of sales for consistency of presentation on a consolidated basis. In prior periods, these costs were included in other income (expense), net.
See "Other Revenues" herein and Note (I) to the Condensed Financial Statements under "Southern CompanyAcquisition of PowerSecure International, Inc." herein for additional information.
Other Operations and Maintenance Expenses
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(1) (0.1) $(16) (0.7)
Other operations and maintenance expenses decreased slightly in the second quarter 2016 as compared to the corresponding period in 2015. The decrease was primarily related to a $22 million decrease in employee compensation and benefits including pension costs and an $18 million decrease in scheduled outage and maintenance costs at generation facilities, partially offset by $28 million in transaction fees related to the Merger and the acquisition of PowerSecure and $10 million in operations and maintenance expenses at PowerSecure since the acquisition closed on May 9, 2016.

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SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Other operations and maintenance expenses decreased slightly for year-to-date 2016 as compared to the corresponding period in 2015. The decrease was primarily due to a $45 million decrease in scheduled outage and maintenance costs at generation facilities and a $36 million decrease in employee compensation and benefits including pension costs. These decreases were partially offset by $34 million in transaction fees related to the Merger and the acquisition of PowerSecure, $10 million in operations and maintenance expenses at PowerSecure since the acquisition closed on May 9, 2016, and an increase of $10 million in general business expenses associated with Southern Power's overall growth strategy.
See Note (F) to the Condensed Financial Statements herein for additional information related to pension costs and Note (I) to the Condensed Financial Statements under "Southern Company" herein for additional information related to the Merger and the acquisition of PowerSecure.
Depreciation and Amortization
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$69 13.8 $123 12.5
In the second quarter 2016, depreciation and amortization was $569 million compared to $500 million for the corresponding period in 2015. The increase was primarily due to additional plant in service at the traditional electric operating companies and Southern Power.
For year-to-date 2016, depreciation and amortization was $1.1 billion compared to $987 million for the corresponding period in 2015. The increase was primarily due to an $86 million increase related to additional plant in service at the traditional electric operating companies and Southern Power. Also contributing to the increase, Gulf Power recorded $13 million less of a reduction in depreciation compared to the corresponding period in 2015, as authorized by the Florida PSC.
See Note 3 to the financial statements of Southern Company under "Retail Regulatory Matters – Gulf Power – Retail Base Rate Case" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements under "Retail Regulatory MattersGulf PowerRetail Base Rate Case" herein for additional information.
Estimated Loss on Kemper IGCC
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$58 N/M $102 N/M
N/M - Not meaningful
In the second quarter 2016 and 2015, estimated probable losses on the Kemper IGCC of $81 million and $23 million, respectively, were recorded at Southern Company. For year-to-date 2016 and 2015, estimated probable losses on the Kemper IGCC of $134 million and $32 million, respectively, were recorded at Southern Company. These losses reflect revisions of estimated costs expected to be incurred on Mississippi Power's construction of the Kemper IGCC in excess of the $2.88 billion cost cap established by the Mississippi PSC, net of $245 million of grants awarded to the project by the DOE under the Clean Coal Power Initiative Round 2 (Initial DOE Grants) and excluding the cost of the lignite mine and equipment, the cost of the CO2 pipeline facilities, AFUDC, and certain general exceptions, including change of law, force majeure, and beneficial capital (which exists when Mississippi Power demonstrates that the purpose and effect of the construction cost increase is to produce efficiencies that will result in a neutral or favorable effect on customers relative to the original proposal for the CPCN) (Cost Cap Exceptions). See FUTURE EARNINGS POTENTIAL – "Construction ProgramIntegrated Coal Gasification Combined Cycle" and Note (B) to the Condensed Financial Statements under "Integrated Coal Gasification Combined Cycle" herein for additional information.

21

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Interest Expense, Net of Amounts Capitalized
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$113 62.8 $146 37.2
In the second quarter 2016, interest expense, net of amounts capitalized was $293 million compared to $180 million in the corresponding period in 2015. For year-to-date 2016, interest expense, net of amounts capitalized was $539 million compared to $393 million in the corresponding period in 2015. These increases were primarily due to an increase in outstanding long-term debt related to the Merger, as well as increases in average outstanding long-term debt balances and higher interest rates at the traditional electric operating companies. Also contributing to the increases was the May 2015 termination of an asset purchase agreement between Mississippi Power and SMEPA and the resulting reversal of accrued interest on related deposits.
See Note (E) to the Condensed Financial Statements herein for additional information.
Other Income (Expense), Net
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(17) N/M $(38) N/M
N/M - Not meaningful
In the second quarter 2016, other income (expense), net was $(29) million compared to $(12) million for the corresponding period in 2015. For year-to-date 2016, other income (expense), net was $(57) million compared to $(19) million for the corresponding period in 2015. These changes were primarily due to fees associated with the Bridge Agreement for the Merger. Additionally, in the second quarter 2016, revenues and costs associated with certain unregulated sales of products and services by the traditional electric operating companies were reclassified to other revenues and cost of sales for consistency of presentation on a consolidated basis following the PowerSecure acquisition. For the second quarter and year-to-date 2016, net amounts reclassified were $7 million and $14 million, respectively.
See "Other Revenues" and "Cost of Sales" herein and Note 12 to the financial statements of Southern Company under "Southern Company – Merger Financing" in Item 8 of the Form 10-K for additional information.
Income Taxes
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(30) (9.9) $(82) (14.2)
In the second quarter 2016, income taxes were $272 million compared to $302 million for the corresponding period in 2015. For year-to-date 2016, income taxes were $494 million compared to $576 million for the corresponding period in 2015. These decreases were primarily due to increased federal income tax benefits from ITCs and PTCs at Southern Power and increased tax benefits related to the estimated probable losses on Mississippi Power's construction of the Kemper IGCC, partially offset by an increase related to state income tax benefits realized in 2015.
See Note (G) to the Condensed Financial Statements herein for additional information.
FUTURE EARNINGS POTENTIAL
The results of operations discussed above are not necessarily indicative of Southern Company's future earnings potential. The level of Southern Company's future earnings depends on numerous factors that affect the opportunities, challenges, and risks of the Southern Company system's primary business of selling electricity and, as

22

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

a result of closing the Merger on July 1, 2016, Southern Company Gas' primary business of natural gas distribution. These factors include the traditional electric operating companies' and Southern Company Gas' ability to maintain a constructive regulatory environment that allows for the timely recovery of prudently-incurred costs during a time of increasing costs and the completion and subsequent operation of the Kemper IGCC and Plant Vogtle Units 3 and 4 as well as other ongoing construction projects. Other major factors include the profitability of Southern Power's competitive wholesale business and successful additional investments in renewable and other energy projects. Future earnings for the electricity and natural gas businesses in the near term will depend, in part, upon maintaining and growing sales which are subject to a number of factors. These factors include weather, competition, new energy contracts with other utilities and other wholesale customers, energy conservation practiced by customers, the use of alternative energy sources by customers, the prices of electricity and natural gas, the price elasticity of demand, and the rate of economic growth or decline in the service territory. In addition, the level of future earnings for the wholesale business also depends on numerous factors including regulatory matters, creditworthiness of customers, total generating capacity available and related costs, future acquisitions and construction of generating facilities, the impact of tax credits from renewable energy projects, and the successful remarketing of capacity as current contracts expire. Demand for electricity and natural gas is primarily driven by economic growth. The pace of economic growth and electricity and natural gasdemand may be affected by changes in regional and global economic conditions, which may impact future earnings.
Volatility of natural gas prices has a significant impact on Southern Company Gas' customer rates, long-term competitive position against other energy sources, and the ability of Southern Company Gas' retail operations and wholesale services businesses to capture value from locational and seasonal spreads. Additionally, changes in commodity prices subject a significant portion of Southern Company Gas' operations to earnings variability.
As part of its ongoing effort to adapt to changing market conditions, Southern Company continues to evaluate and consider a wide array of potential business strategies. These strategies may include business combinations, partnerships, and acquisitions involving other utility or non-utility businesses or properties, disposition of certain assets, internal restructuring, or some combination thereof. Furthermore, Southern Company may engage in new business ventures that arise from competitive and regulatory changes in the utility industry. Pursuit of any of the above strategies, or any combination thereof, may significantly affect the business operations, risks, and financial condition of Southern Company.
On July 10, 2016, Southern Company and Kinder Morgan, Inc. (Kinder Morgan) entered into a definitive agreement under which Southern Company will acquire a 50% equity interest in Southern Natural Gas Company, L.L.C. (SNG), which is the owner of a 7,600-mile pipeline system connecting natural gas supply basins in Texas, Louisiana, Mississippi, Alabama, and the Gulf of Mexico to markets in Louisiana, Mississippi, Alabama, Florida, Georgia, South Carolina, and Tennessee. In addition, the agreement commits Southern Company and Kinder Morgan to cooperatively pursue specific growth opportunities to develop natural gas infrastructure through SNG. Southern Company expects to finance the purchase price of approximately $1.5 billion with a mix of equity and debt in a credit-supportive manner. Southern Company's investment in SNG will be accounted for under the equity method of accounting.
The transaction is subject to the notification and clearance and reporting requirements under the Hart-Scott-Rodino Antitrust Improvements Act of 1976. Southern Company and Kinder Morgan expect to complete the transaction in the third quarter or early in the fourth quarter 2016. The ultimate outcome of this matter cannot be determined at this time.
For additional information relating to these issues, see RISK FACTORS in Item 1A and MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL of Southern Company in Item 7 of the Form 10-K and RISK FACTORS in Item 1A herein.
Environmental Matters
Compliance costs related to federal and state environmental statutes and regulations could affect earnings if such costs cannot continue to be fully recovered in rates on a timely basis or through market-based contracts.

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SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Environmental compliance spending over the next several years may differ materially from the amounts estimated. The timing, specific requirements, and estimated costs could change as environmental statutes and regulations are adopted or modified, as compliance plans are revised or updated, and as legal challenges to rules are completed. Further, higher costs that are recovered through regulated rates could contribute to reduced demand for electricity, which could negatively affect results of operations, cash flows, and financial condition. See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters" of Southern Company in Item 7 and Note 3 to the financial statements of Southern Company under "Environmental Matters" in Item 8 of the Form 10-K for additional information.
Environmental Statutes and Regulations
Air Quality
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Environmental Statutes and Regulations Air Quality" of Southern Company in Item 7 of the Form 10-K for additional information regarding the EPA's final MATS rule and regional haze regulations.
On April 25, 2016, in response to a June 2015 U.S. Supreme Court opinion, the EPA published its supplemental finding regarding consideration of costs in support of the MATS rule. This finding does not impact MATS rule compliance requirements, costs, or deadlines, and all units within the Southern Company system that are subject to the MATS rule have completed the measures necessary to achieve compliance with the MATS rule by the applicable deadlines.
Also on April 25, 2016, the EPA issued proposed revisions to the regional haze regulations. The ultimate impact of the proposed revisions will depend on their ultimate adoption, implementation, and any legal challenges and cannot be determined at this time.
Coal Combustion Residuals
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Environmental Statutes and Regulations Coal Combustion Residuals" of Southern Company in Item 7 of the Form 10-K for additional information regarding the EPA's regulation of CCR.
On June 13, 2016, Georgia Power announced that all of its 29 ash ponds will cease operations and stop receiving coal ash in the next three years, and all ponds will eventually be closed either by removal, consolidation, and/or recycling for the beneficial use of coal ash or through closure in place using advanced engineering methods. On July 7, 2016, the Georgia Environmental Protection Division (EPD) proposed amendments to its state solid waste regulations to incorporate the requirements of the EPA's Disposal of Coal Combustion Residuals from Electric Utilities Rule (CCR Rule) and establish additional requirements for all of Georgia Power's onsite storage units consisting of landfills and surface impoundments. The proposed Georgia EPD regulations are expected to be finalized in October 2016 and are not anticipated to have a material impact on the Southern Company system's compliance obligations under the CCR Rule. See Note (A) to the Condensed Financial Statements herein for information regarding Southern Company's asset retirement obligations (ARO) as of June 30, 2016.
Retail Regulatory Matters
Retail Fuel Cost Recovery
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Retail Regulatory Matters Retail Fuel Cost Recovery" of Southern Company in Item 7 and Note 3 to the financial statements of Southern Company under "Retail Regulatory Matters – Alabama Power – Rate ECR" and "Retail Regulatory Matters – Georgia Power – Fuel Cost Recovery" in Item 8 of the Form 10-K for additional information regarding retail fuel cost recovery.
The traditional electric operating companies each have established fuel cost recovery rates approved by their respective state PSCs. Fuel cost recovery revenues are adjusted for differences in actual recoverable fuel costs and

24

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

amounts billed in current regulated rates. Accordingly, changes in the billing factor will not have a significant effect on Southern Company's revenues or net income, but will affect cash flow. The traditional electric operating companies continuously monitor their under or over recovered fuel cost balances and make appropriate filings with their state PSCs to adjust fuel cost recovery rates as necessary.
On May 17, 2016, the Georgia PSC approved Georgia Power's request to decrease fuel rates by 15% effective June 1, 2016, which will reduce annual billings by approximately $313 million. Georgia Power is currently scheduled to file its next fuel case by February 28, 2017.
Renewables
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Retail Regulatory Matters Renewables" of Southern Company in Item 7 of the Form 10-K for additional information regarding the Southern Company system's renewables activity.
As part of the Georgia Power Advanced Solar Initiative (ASI), four PPAs totaling 149 MWs of Georgia Power's solar contracted capacity from Southern Power began in the first quarter 2016. During the second quarter 2016, Georgia Power executed PPAs to purchase an additional 41 MWs of solar capacity under the ASI. Ownership of any associated renewable energy credits (REC) is specified in each respective PPA. The party that owns the RECs retains the right to use them.
In November 2015, the Mississippi PSC issued orders approving three solar facilities for a combined total of approximately 105 MWs. Mississippi Power will purchase all of the energy produced by the solar facilities for the 25-year term under each of the three PPAs. The projects are expected to be in service by the second quarter 2017 and the resulting energy purchases are expected to be recovered through Mississippi Power's fuel cost recovery mechanism. Mississippi Power may retire the RECs generated on behalf of its customers or sell the RECs, separately or bundled with energy, to third parties.
The Florida PSC issued a final approval order on Gulf Power's Community Solar Pilot Program on April 15, 2016. The program will offer all Gulf Power customers an opportunity to voluntarily contribute to the construction and operation of a solar photovoltaic facility with electric generating capacity of up to 1 MW through annual subscriptions. The energy generated from the solar facility is expected to provide power to all of Gulf Power's customers.
In accordance with the Alabama PSC order approving up to 500 MWs of renewable projects, Alabama Power has entered into agreements to purchase power from or to build renewable generation sources, including a 72-MW solar PPA approved by the Alabama PSC in June 2016. Alabama Power is marketing the associated RECs generated by this solar PPA to customers interested in supporting renewable energy development. The terms of the renewable agreements permit Alabama Power to use the energy and retire the associated RECs in service of its customers or to sell RECs, separately or bundled with energy.
Alabama Power
Alabama Power's revenues from regulated retail operations are collected through various rate mechanisms subject to the oversight of the Alabama PSC. Alabama Power currently recovers its costs from the regulated retail business primarily through its Rate RSE, Rate CNP Compliance, rate energy cost recovery, and rate natural disaster reserve. In addition, the Alabama PSC issues accounting orders to address current events impacting Alabama Power. See Note 3 to the financial statements of Southern Company under "Retail Regulatory Matters – Alabama Power" in Item 8 of the Form 10-K for additional information regarding Alabama Power's rate mechanisms and accounting orders. The recovery balance of each regulatory clause for Alabama Power is reported in Note (B) to the Condensed Financial Statements herein.

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SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
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FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Environmental Accounting Order
In April 2016, as part of its environmental compliance strategy, Alabama Power ceased using coal at Plant Greene County Units 1 and 2 (300 MWs representing Alabama Power's ownership interest) and began operating Units 1 and 2 solely on natural gas in May 2016 and July 2016, respectively.
Georgia Power
Georgia Power's revenues from regulated retail operations are collected through various rate mechanisms subject to the oversight of the Georgia PSC. Georgia Power currently recovers its costs from the regulated retail business through the 2013 ARP, which includes traditional base tariff rates, Demand-Side Management tariffs, Environmental Compliance Cost Recovery tariffs, and Municipal Franchise Fee tariffs. In addition, financing costs related to the construction of Plant Vogtle Units 3 and 4 are being collected through the NCCR tariff and fuel costs are collected through separate fuel cost recovery tariffs. See Note (B) to the Condensed Financial Statements under "Retail Regulatory MattersGeorgia PowerFuel Cost Recovery" herein and Note 3 to the financial statements of Southern Company under "Retail Regulatory Matters – Georgia Power – Nuclear Construction" in Item 8 of the Form 10-K for additional information regarding Georgia Power's fuel cost recovery and the NCCR tariff, respectively.
Pursuant to the terms and conditions of a settlement agreement related to Southern Company's acquisition of Southern Company Gas approved by the Georgia PSC on April 14, 2016, Georgia Power's 2013 ARP will continue in effect until December 31, 2019, and Georgia Power will be required to file its next base rate case by July 1, 2019. Furthermore, through December 31, 2019, Georgia Power and Atlanta Gas Light Company (collectively, Utilities) each will retain their respective merger savings, net of transition costs, as defined in the settlement agreement; through December 31, 2022, such net merger savings applicable to each utility will be shared on a 60/40 basis between their respective customers and the Utilities; thereafter, all merger savings will be retained by customers. See Note 3 to the financial statements of Southern Company under "Retail Regulatory Matters – Georgia Power" in Item 8 of the Form 10-K for additional information regarding the 2013 ARP and Note (I) to the Condensed Financial Statements under "Southern CompanyMerger with Southern Company Gas" herein for additional information regarding the Merger.
Integrated Resource Plan
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL – "Retail Regulatory Matters – Georgia Power – Integrated Resource Plan" of Southern Company in Item 7 of the Form 10-K for additional information regarding Georgia Power's triennial Integrated Resource Plan (2016 IRP).
On July 28, 2016, the Georgia PSC voted to approve the 2016 IRP including the decertification and retirement of Plant Mitchell Units 3, 4A, and 4B (217 MWs) and Plant Kraft Unit 1 combustion turbine (17 MWs), as well as the decertification of the Intercession City unit (143 MWs total capacity). On August 2, 2016, the Plant Mitchell and Plant Kraft units were retired. Georgia Power exercised its contractual option to sell its 33% ownership interest in the Intercession City unit to Duke Energy Florida, Inc., with an expected closing date in late August 2016.
Additionally, the Georgia PSC approved Georgia Power's environmental compliance strategy and related expenditures proposed in the 2016 IRP, including measures taken to comply with existing government-imposed environmental mandates, subject to limits on expenditures for Plant McIntosh Unit 1 and Plant Hammond Units 1 through 4.
The Georgia PSC approved reclassification of the remaining net book value of Plant Mitchell Unit 3 and costs associated with materials and supplies remaining at the unit retirement date to a regulatory asset. Recovery of the unit's net book value will continue through December 31, 2019, as provided in the 2013 ARP. Recovery of the remaining balance of the unit's net book value as of December 31, 2019 and costs associated with materials and supplies remaining at the unit retirement date will be deferred for consideration in Georgia Power's 2019 general base rate case.

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SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
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FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The Georgia PSC also approved the Renewable Energy Development Initiative to procure an additional 1,200 MWs of renewable resources primarily utilizing market-based prices established through a competitive bidding process with expected in-service dates between 2018 and 2021. Additionally, 200 MWs of self-build capacity for use by Georgia Power was approved, as well as consideration for no more than 200 MWs of capacity as part of a renewable commercial and industrial program.
The Georgia PSC also approved recovery of costs up to $99 million through June 30, 2019 to preserve the nuclear option at a future generation site in Stewart County, Georgia. The timing of cost recovery will be determined by the Georgia PSC in a future base rate case. The ultimate outcome of this matter cannot be determined at this time.
Gulf Power
Through 2015, long-term non-affiliate capacity sales from Gulf Power's ownership of Plant Scherer Unit 3 (205 MWs) provided the majority of Gulf Power's wholesale earnings. The revenues from wholesale contracts covering 100% of this capacity represented 82% of Gulf Power's wholesale capacity revenues in 2015. Following contract expirations at the end of 2015 and the end of May 2016, Gulf Power's remaining contracted sales from the unit will cover approximately 24% of the unit through 2019. The expiration of these contracts is not expected to have a material impact on Southern Company's earnings. Gulf Power is actively evaluating alternatives, including, without limitation, rededication of the asset to serve retail customers for whom it was originally planned and built, replacement long-term wholesale contracts or other sales into the wholesale market, or an asset sale. On May 5, 2016, Gulf Power delivered a letter to the Florida PSC requesting recognition of Gulf Power's ownership in Plant Scherer Unit 3 as being in service to retail customers when and as the contracts expire. The ultimate outcome of this matter cannot be determined at this time.
Construction Program
Overview
The subsidiary companies of Southern Company are engaged in continuous construction programs to accommodate existing and estimated future loads on their respective systems. The Southern Company system intends to continue its strategy of developing and constructing new generating facilities, as well as adding or changing fuel sources for certain existing units, adding environmental control equipment, and expanding the transmission and distribution systems. For the traditional electric operating companies, major generation construction projects are subject to state PSC approval in order to be included in retail rates. While Southern Power generally constructs and acquires generation assets covered by long-term PPAs, any uncontracted capacity could negatively affect future earnings. Southern Company Gas is engaged in various infrastructure programs that update or expand its distribution systems to improve reliability and ensure the safety of its utility infrastructure and recovers in rates its investment and a return associated with these infrastructure programs.
The two largest construction projects currently underway in the Southern Company system are Plant Vogtle Units 3 and 4 (45.7% ownership interest by Georgia Power in the two units, each with approximately 1,100 MWs) and Mississippi Power's 582-MW Kemper IGCC. See Note 3 to the financial statements of Southern Company under "Retail Regulatory Matters – Georgia Power – Nuclear Construction" and "Integrated Coal Gasification Combined Cycle" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements under "Retail"Retail Regulatory MattersGeorgia PowerNuclear Construction"Construction" and "Integrated"Integrated Coal Gasification Combined Cycle"Cycle" herein for additional information. For additional information about costs relating to Southern Power's acquisitions that involve construction of renewable energy facilities, see Note 12 to the financial statements of Southern Company under "Southern Power – Construction Projects" in Item 8 of the Form 10-K and Note (I) to the Condensed Financial Statements under "Southern PowerConstruction Projects" herein.
Also see FINANCIAL CONDITION AND LIQUIDITY – "Capital"Capital Requirements and Contractual Obligations"Obligations" herein for additional information regarding Southern Company's capital requirements for its subsidiaries' construction programs.

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Integrated Coal Gasification Combined Cycle
From 2013 through September 30, 2015, Southern Company recorded pre-tax charges totaling $2.23Mississippi Power's current cost estimate for the Kemper IGCC in total is approximately $6.68 billion, ($1.4which includes approximately $5.43 billion after tax)of costs subject to the construction cost cap and is net of $137 million in additional DOE grants Mississippi Power received for revisions of estimated coststhe Kemper IGCC on April 8, 2016 (Additional DOE Grants), which are expected to be incurred onused to reduce future rate impacts for customers. Mississippi Power's construction of the Kemper IGCC abovePower does not intend to seek any rate recovery for any related costs that exceed the $2.88 billion cost cap, established by the Mississippi PSC, net of the Initial DOE Grants and excluding the Cost Cap Exceptions. In the aggregate, Southern Company has incurred charges of $2.55 billion ($1.57 billion after tax) as a result of changes in the cost estimate above the cost cap for the Kemper IGCC through June 30, 2016. Mississippi Power's current cost estimate includes costs through October 31, 2016, which reflects a one-month extension. The initial production of syngas began on July 14, 2016 and testing has continued on gasifier 'B' and the related lignite feed and ash systems. The schedule extension provides for time to complete mechanical equipment modifications to the gasifiers' supporting systems to increase capacity to the levels necessary to complete the remaining start-up activities and achieve sustained operations on both gasifiers. The remaining schedule also reflects the time expected to complete the initial operation and testing of the facility's syngas clean-up systems, as well as the integration of all systems necessary for both combustion turbines to simultaneously generate electricity with syngas.
In subsequent periods, any further changes in the estimated costs to complete construction of the Kemper IGCC subject to the $2.88 billion cost cap, net of the Initial DOE Grants and excluding the Cost Cap Exceptions, will be reflected in Southern Company's statements of income and these changes could be material.
On February 12, 2015, the Mississippi Supreme Court reversed the Mississippi PSC's March 2013 order that authorized Mississippi Power's collection of $156 million annually to be recorded as Mirror CWIP and directed the Mississippi PSC to enter an order requiring Mississippi Power to refund the Mirror CWIP amounts collected. The Mississippi PSC ordered that the Mirror CWIP rate be terminated effective July 20, 2015. Refunds of $342 million collected by Mississippi Power through July 2015 billings plus associated carrying costs will begin in November 2015.
On May 20, 2015, SMEPA notified Mississippi Power of its termination of the APA. Mississippi Power previously received a total of $275 million of deposits from SMEPA that were required to be returned to SMEPA with interest in connection with the termination of the APA. On June 3, 2015, Southern Company, pursuant to its guarantee obligation, returned approximately $301 million to SMEPA. Subsequently, Mississippi Power issued an 18-month promissory note in the aggregate principal amount of approximately $301 million to Southern Company.

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The return of approximately $301 million to SMEPA in June 2015 in connection with the termination of the APA, the required refund of the approximately $369 million of Mirror CWIP rate collections, including associated carrying costs through September 30, 2015, the termination of the Mirror CWIP rates, and the likely repayment to the IRS of approximately $235 million of unrecognized tax benefits associated with the ITCs that were allocated to the Kemper IGCC under Section 48A (Phase II) of the Internal Revenue Code if the in-service date of the Kemper IGCC extends beyond April 19, 2016 have adversely impacted Mississippi Power's financial condition.
As a result of the Mississippi Supreme Court's decision and these financial impacts, on July 10, 2015, Mississippi Power submitted a filing with the Mississippi PSC that included a request for interim rates, until such time as the Mississippi PSC renders a final decision on permanent rates, designed to recover Mississippi Power's costs associated with the Kemper IGCC assets that are commercially operational and currently providing service to customers (the transmission facilities, combined cycle, natural gas pipeline, and water pipeline) and other related costs (In-Service Asset Proposal). These interim rates are designed to collect approximately $159 million annually. On August 13, 2015, the Mississippi PSC approved the implementation of the interim rates that became effective with the first billing cycle in September (on August 19), subject to refund and certain other conditions. In addition, the Mississippi PSC reserved the right to modify or terminate the interim rates based upon a material change in circumstances. The Mississippi PSC is scheduled to issue a final order on or before December 8, 2015 related to permanent rates for the In-Service Asset Proposal. The ultimate outcome of these matters cannot be determined at this time.
Nuclear ConstructionLitigation
On April 15, 2015,26, 2016, a complaint against Mississippi Power was filed in Harrison County Circuit Court (Circuit Court) by Biloxi Freezing & Processing Inc., Gulfside Casino Partnership, and John Carlton Dean, which was amended and refiled on July 11, 2016 to include, among other things, Southern Company as a defendant. The individual plaintiff, John Carlton Dean, alleges that Mississippi Power and Southern Company violated the Georgia PSC issuedMississippi Unfair Trade Practices Act. All plaintiffs have alleged that Mississippi Power and Southern Company concealed, falsely represented, and failed to fully disclose important facts concerning the cost and schedule of the Kemper IGCC and that these alleged breaches have unjustly enriched Mississippi Power and Southern Company. The plaintiffs seek unspecified actual damages and punitive damages; ask the Circuit Court to appoint a procedural order in connection with the twelfth Vogtle Construction Monitoring (VCM) report, which included a requested amendment (Requested Amendment)receiver to oversee, operate, manage, and otherwise control all affairs relating to the Plant Vogtle Units 3Kemper IGCC; ask the Circuit Court to revoke any licenses or certificates authorizing Mississippi Power or Southern Company to engage in any business related to the Kemper IGCC in Mississippi; and 4 certificateseek attorney's fees, costs, and interest. The plaintiffs also seek an injunction to reflectprevent any Kemper IGCC costs from being charged to customers through electric rates.
On June 9, 2016, Treetop Midstream Services, LLC (Treetop) and other related parties filed a complaint against Mississippi Power, Southern Company, and SCS in the Contractor's revised forecast for completionstate court in Gwinnett County, Georgia. The complaint relates to the cancelled CO2 contract with Treetop and alleges fraudulent misrepresentation, fraudulent concealment, civil conspiracy, and breach of Plant Vogtle Units 3contract on the part of Mississippi Power, Southern Company, and 4 (second quarterSCS and seeks compensatory damages of 2019 and second quarter of 2020, respectively)$100 million, as well as to include the estimated owner's costs associated with the proposed 18-month Contractor delayunspecified punitive damages.
Southern Company believes these legal challenges have no merit; however, an adverse outcome in these proceedings could have an impact on Southern Company's results of operations, financial condition, and to increase the estimated total in-service capital cost of Plant Vogtle Units 3 and 4 to $5.0 billion. Pursuant to this order, the Georgia PSC deemed the Requested Amendment unnecessary and withdrawn until the completion of construction of Plant Vogtle Unit 3. The Georgia PSC recognized that the certified cost does not constitute a cost recovery cap. In accordance with the Georgia Integrated Resource Planning Act, any costs incurred by Georgia Powerliquidity. Southern Company will vigorously defend itself in excess of the certified amount will be included in rate base, provided Georgia Power shows the costs to be reasonable and prudent. Financing costs up to the certified amount will be collected through the NCCR tariff until the units are placed in service, while financing costs on any construction-related costs in excess of the $4.4 billion certified amount are expected to be recovered through AFUDC.
On August 28, 2015, Georgia Power filed its thirteenth VCM report with the Georgia PSC covering the period from January 1 through June 30, 2015, which requested approval for an additional $148 million of construction capital costs incurred during that period and reflected estimated financing costs during the construction period to total approximately $2.4 billion.
On October 30, 2015, Georgia Power filed to increase the NCCR tariff by approximately $19 million, effective January 1, 2016, pending Georgia PSC approval.
On October 27, 2015, Westinghouse and Chicago Bridge & Iron Company, N.V. (CB&I) announced an agreement under which Westinghouse or one of its affiliates will acquire CB&I Stone & Webster, Inc. (S&W) (formerly known as Stone & Webster, Inc.) from CB&I, subject to satisfaction of certain conditions to closing. In addition, on October 27, 2015, Westinghousethese matters, and the Vogtle Owners entered into a term sheet (Term Sheet) setting forth the terms of a settlement agreement to resolve disputes between the Vogtle Owners and the Contractor under the engineering, procurement, and construction agreement between the Vogtle Owners and the Contractor (Vogtle 3 and 4 Agreement), including the litigation pending in the U.S. District Court for the Southern District of Georgia between the Contractor and the Vogtle Owners (Vogtle Construction Litigation).

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In accordance with the Term Sheet, the Vogtle Owners and the Contractor will enter into mutual releases of all open claims which have been asserted, including any potential extension of such open claims, as well as future claims based on events occurring prior to the effective date of the release that potentially could have been asserted under the original terms of the Vogtle 3 and 4 Agreement, including the Vogtle Construction Litigation, which will be dismissed with prejudice. In addition, among other items, the Term Sheet provides that the guaranteed substantial completion dates under the Vogtle 3 and 4 Agreement will be revised to match the current estimated in-service dates of June 30, 2019 for Unit 3 and June 30, 2020 for Unit 4 and Georgia Power, based on its ownership interest, will pay to the Contractor and capitalize to the project cost approximately $350 million, of which approximately $120 million has been paid previously under the dispute resolution procedures of the Vogtle 3 and 4 Agreement. The settlement of the pending disputes between the Vogtle Owners and the Contractor, including the Vogtle Construction Litigation, is subject to consummation of Westinghouse's proposed acquisition of S&W. If this proposed acquisition is not completed, the Vogtle Construction Litigation will continue and the Contractor may from time to time continue to assert that it is entitled to additional payments with respect to its allegations, any of which could be substantial.
Additionally, there are certain risks associated with the construction program in general and certain risks associated with the licensing, construction, and operation of nuclear generating units in particular, including potential impacts that could result from a major incident at a nuclear facility anywhere in the world. The ultimate outcome of these eventsmatters cannot be determined at this time.
Income Tax Matters
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Income Tax Matters" of Southern Company in Item 7 of the Form 10-K for additional information.
Investment Tax Credits
The IRS allocated $279 million (Phase II) of Internal Revenue Code Section 48A tax credits to Mississippi Power in connection with the Kemper IGCC. These tax credits are dependent upon meeting the IRS certification requirements, including an in-service date no later than April 19, 2016 and the capture and sequestration (via enhanced oil recovery) of at least 65% of the CO2 produced by the Kemper IGCC during operations in accordance with the Internal Revenue Code. Through September 30, 2015, Southern Company had recorded tax benefits totaling $276 million for the Phase II credits, of which approximately $235 million had been utilized. While the in-service date for the remainder of the Kemper IGCC is currently expected to occur in the first half of 2016, Mississippi Power now anticipates the in-service date to occur subsequent to April 19, 2016, but has not made a final determination to that effect. Due to this uncertainty, Southern Company has reflected these tax credits as unrecognized tax benefits and reclassified the Phase II credits to a current liability on its September 30, 2015 balance sheet, with no impact to net income. Repayment to the IRS would occur with the quarterly estimated tax payment following a final determination that the in-service date would occur subsequent to April 19, 2016. Any cash funding requirements necessary for Mississippi Power to make this repayment are expected to be provided by Southern Company. See Notes (B) and (G) to the Condensed Financial Statements under "Integrated Coal Gasification Combined Cycle" and "Unrecognized Tax Benefits Investment Tax Credits," respectively, herein for additional information. The ultimate outcome of this tax matter cannot be determined at this time.
Section 174 Research and Experimental Deduction
Southern Company reflected deductions for research and experimental (R&E) expenditures related to the Kemper IGCC in its federal income tax calculations for 2013, 2014, and 2015. In May 2015, Southern Company amended its 2008 through 2013 federal income tax returns to include deductions for Kemper IGCC-related R&E expenditures. Due to the uncertainty related to this tax position, Southern Company had unrecognized tax benefits associated with these R&E deductions totaling approximately $414 million as of September 30, 2015. See Note 5 to the financial statements of Southern Company under "Unrecognized Tax Benefits" in Item 8 of the Form 10-K and Notes (B) and (G) to the Condensed Financial Statements under "Integrated Coal Gasification Combined Cycle"

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and "Unrecognized Tax Benefits Section 174 Research and Experimental Deduction," respectively, herein for additional information. The ultimate outcome of this tax matter cannot be determined at this time.
Other Matters
Southern Company and its subsidiaries are involved in various other matters being litigated and regulatory matters that could affect future earnings. In addition, Southern Company and its subsidiaries are subject to certain claims and legal actions arising in the ordinary course of business. The business activities of Southern Company's

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subsidiaries are subject to extensive governmental regulation related to public health and the environment, such as regulation of air emissions and water discharges. Litigation over environmental issues and claims of various types, including property damage, personal injury, common law nuisance, and citizen enforcement of environmental requirements, such as air quality and water standards, has occurred throughout the U.S. This litigation has included claims for damages alleged to have been caused by CO2 and other emissions, CCR, and alleged exposure to hazardous materials, and/or requests for injunctive relief in connection with such matters.
The ultimate outcome of such pending or potential litigation against Southern Company and its subsidiaries cannot be predicted at this time; however, for current proceedings not specifically reported in Note (B) to the Condensed Financial Statements herein or in Note 3 to the financial statements of Southern Company in Item 8 of the Form 10-K, management does not anticipate that the ultimate liabilities, if any, arising from such current proceedings would have a material effect on Southern Company's financial statements. See Note (B) to the Condensed Financial Statements herein for a discussion of various other contingencies, regulatory matters, and other matters being litigated which may affect future earnings potential.
The SEC is conducting a formal investigation of Southern Company and Mississippi Power concerning the estimated costs and expected in-service date of the Kemper IGCC. Southern Company and Mississippi Power believe the investigation is focused primarily on periods subsequent to 2010 and on accounting matters, disclosure controls and procedures, and internal controls over financial reporting associated with the Kemper IGCC. See ACCOUNTING POLICIES – "Application of Critical Accounting Policies and Estimates" herein for additional information on the Kemper IGCC estimated construction costs and expected in-service date. The ultimate outcome of this matter cannot be determined at this time; however, it is not expected to have a material impact on the financial statements of Southern Company.
ACCOUNTING POLICIES
Application of Critical Accounting Policies and Estimates
Southern Company prepares its consolidated financial statements in accordance with GAAP. Significant accounting policies are described in Note 1 to the financial statements of Southern Company in Item 8 of the Form 10-K. In the application of these policies, certain estimates are made that may have a material impact on Southern Company's results of operations and related disclosures. Different assumptions and measurements could produce estimates that are significantly different from those recorded in the financial statements. See MANAGEMENT'S DISCUSSION AND ANALYSIS – ACCOUNTING POLICIES – "Application of Critical Accounting Policies and Estimates" of Southern Company in Item 7 of the Form 10-K for a complete discussion of Southern Company's critical accounting policies and estimates related to Electric Utility Regulation, ContingentAsset Retirement Obligations, and Pension and Other Postretirement Benefits.Benefits, and Contingent Obligations.
Kemper IGCC Estimated Construction Costs, Project Completion Date, and Rate Recovery
During 2015,2016, Mississippi Power further revised its cost estimate to complete construction and start-up of the Kemper IGCC to an amount that exceeds the $2.88 billion cost cap, net of the Initial DOE Grants and excluding the Cost Cap Exceptions. Mississippi Power does not intend to seek any rate recovery for any costs related to the construction of the Kemper IGCC that exceed the $2.88 billion cost cap, net of the Initial DOE Grants and excluding the Cost Cap Exceptions.
As a result of the revisions to the cost estimate, Southern Company recorded total pre-tax charges to income for the estimated probable losses on the Kemper IGCC of $81 million ($50 million after tax) in the second quarter 2016, $53 million ($33 million after tax) in the first quarter 2016, $183 million ($113 million after tax) in the fourth quarter 2015, $150 million ($93 million after tax) in the third quarter 2015, $23 million ($14 million after tax) in the second quarter 2015, $9 million ($6 million after tax) in the first quarter 2015, $70 million ($43 million after tax) in the fourth quarter 2014, $418 million ($258 million after tax) in the third quarter 2014, $380 million ($235 million after tax) in the first quarter 2014, $40 million ($25 million after tax) in the fourth quarter 2013, $150 million ($93 million after tax) in the third quarter 2013, $450 million ($278 million after tax) in the second quarter 2013, and $540 million ($333 million after tax) in the first quarter 2013. In the aggregate, Southern Company has incurred charges of $2.23 billion ($1.4 billion after tax) as a result of changes in the cost estimate above the cost cap for the Kemper IGCC through September 30, 2015.

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$540 million ($333 million after tax) in the first quarter 2013. In the aggregate, Southern Company has incurred charges of $2.55 billion ($1.57 billion after tax) as a result of changes in the cost estimate above the cost cap for the Kemper IGCC through June 30, 2016.
Mississippi Power has experienced, and may continue to experience, material changes in the cost estimate for the Kemper IGCC. In subsequent periods, any further changes in the estimated costs to complete construction and start-up of the Kemper IGCC subject to the $2.88 billion cost cap, net of the Initial DOE Grants and excluding the Cost Cap Exceptions, will be reflected in Southern Company's statements of income and these changes could be material. Any furtherFurther cost increases and/or extensions of the expected in-service date with respect to the Kemper IGCC may result from factors including, but not limited to, labor costs and productivity, adverse weather conditions, shortages and inconsistent quality ofdifficulties integrating the systems required for sustained operations, major equipment materials, and labor, contractor or supplier delay, non-performance under construction or other agreements, operational readiness, including specialized operator training and required site safety programs, failure, unforeseen engineering or design problems start-up activities for this first-of-a-kind technology (including major equipment failure and system integration),including any repairs and/or modifications to systems, and/or operational performance (including but not limited to, additional costs to satisfy any operational parameters ultimately adopted by the Mississippi PSC).
Mississippi Power's revised cost estimate includes costs through June 30,October 31, 2016. Any extension of the in-service date beyond JuneOctober 31, 2016 is currently estimated to result in additional base costs of approximately $25 million to $30$35 million per month, which includes maintaining necessary levels of start-up labor, materials, and fuel, as well as operational resources required to execute start-up and commissioning activities. However, additional costs may be required for remediation of any further equipment and/or design issues identified. Any extension of the in-service date with respect to the Kemper IGCC beyond June 30,October 31, 2016 would also increase costs for the Cost Cap Exceptions, which are not subject to the $2.88 billion cost cap established by the Mississippi PSC. These costs include AFUDC, which is currently estimated to total approximately $12$14 million per month, as well as carrying costs and operating expenses on Kemper IGCC assets placed in service and consulting fees and legal fees a portion of which are being deferred as regulatory assets and are estimated to total approximately $6$3 million per month.
Given the significant judgment involved in estimating the future costs to complete construction and start-up, the project completion date, the ultimate rate recovery for the Kemper IGCC, and the potential impact on Southern Company's results of operations, Southern Company considers these items to be critical accounting estimates. See Note 3 to the financial statements of Southern Company under "Integrated Coal Gasification Combined Cycle" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements under "Integrated"Integrated Coal Gasification Combined Cycle"Cycle" herein for additional information.
Asset Retirement ObligationsRecently Issued Accounting Standards
AROsOn February 25, 2016, the FASB issued ASU No. 2016-02, Leases(Topic 842) (ASU 2016-02). ASU 2016-02 requires lessees to recognize on the balance sheet a lease liability and a right-of-use asset for all leases. ASU 2016-02 also changes the recognition, measurement, and presentation of expense associated with leases and provides clarification regarding the identification of certain components of contracts that would represent a lease. The accounting required by lessors is relatively unchanged and there is no change to the accounting for existing leveraged leases. ASU 2016-02 is effective for fiscal years beginning after December 15, 2018, with early adoption permitted. Southern Company is currently evaluating the new standard and has not yet determined its ultimate impact; however, adoption of ASU 2016-02 is expected to have a significant impact on Southern Company's balance sheet.
On March 30, 2016, the FASB issued ASU No. 2016-09, Compensation-Stock Compensation(Topic 718): Improvements to Employee Share-Based Payment Accounting (ASU 2016-09). ASU 2016-09 changes the accounting for income taxes and the cash flow presentation for share-based payment award transactions. Most significantly, entities are computedrequired to recognize all excess tax benefits and deficiencies related to the exercise or vesting of stock compensation as the fair value of the ultimate costs for an asset's future retirement and are recordedincome tax expense or benefit in the period in which the liability is incurred. The costs are capitalized as part of theincome statement. Southern Company currently recognizes any excess tax benefits and deficiencies related long-lived asset and depreciated over the asset's useful life. In the absence of quoted market prices, AROs are estimated using present value techniques in which estimates of future cash outlays associated with the asset retirements are discounted using a credit-adjusted risk-free rate. Estimates of the timing and amounts of future cash outlays are based on projections of when and how the assets will be retired and the cost of future removal activities.
The liability for AROs primarily relates to the decommissioningexercise and vesting of the nuclear facilities - Alabama Power's Plant Farleystock compensation in additional paid-in capital. ASU 2016-09 is effective for fiscal years beginning after December 15, 2016. Early adoption is permitted and Georgia Power's ownership interests in Plant Hatch and Plant Vogtle Units 1 and 2 - and facilities that are subject to the CCR Rule, primarily ash ponds. In addition, the Southern Company system has retirement obligations relatedintends to various landfill sites, asbestos removal, mine reclamation, and disposaladopt the ASU in the fourth quarter 2016. The adoption is not expected to have a material impact on the results of polychlorinated biphenyls in certain transformers. Theoperations, financial position, or cash flows of Southern Company system also has identified retirement obligations related to certain transmission and distribution facilities, certain wireless communication towers, property associated with the Southern Company system's rail lines and natural gas pipelines, and certain structures authorized by the U.S. Army Corps of Engineers. However, liabilities for the removal of these assets have not been recorded because the settlement timing for the retirement obligations related to these assets is indeterminable and, therefore, the fair value of the retirement obligations cannot be reasonably estimated. A liability for these AROs will be recognized when sufficient information becomes available to support a reasonable estimation of the ARO.Company.
As a result of the final CCR Rule discussed above, Alabama Power, Gulf Power, and Mississippi Power recorded new AROs for facilities that are subject to the CCR Rule. Georgia Power had previously recorded AROs as a result of state requirements in Georgia which closely align with the requirements of the CCR Rule. The cost estimates are

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based on information using various assumptions related to closure and post-closure costs, timing of future cash outlays, inflation and discount rates, and the potential methods for complying with the CCR Rule requirements for closure in place. As further analysis is performed, including evaluation of the expected method of compliance, refinement of assumptions underlying the cost estimates, such as the quantities of CCR at each site, and the determination of timing, including the potential for closing ash ponds prior to the end of their currently anticipated useful life, the traditional operating companies expect to continue to periodically update these estimates.
Given the significant judgment involved in estimating AROs, Southern Company considers the liabilities for AROs to be critical accounting estimates.
See Note 1 to the financial statements of Southern Company under "Asset Retirement Obligations and Other Costs of Removal" and "Nuclear Decommissioning" in Item 8 of the Form 10-K and Note (A) to the Condensed Financial Statements under "Asset Retirement Obligations" herein for additional information.
Recently Issued Accounting Standards
The FASB's ASC 606, Revenue from Contracts with Customers, revises the accounting for revenue recognition effective for fiscal years beginning after December 15, 2017. Southern Company continues to evaluate the requirements of ASC 606. The ultimate impact of the new standard has not yet been determined.
On April 7, 2015, the FASB issued ASU No. 2015-03, Interest – Imputation of Interest (Subtopic 835-30):Simplifying the Presentation of Debt Issuance Costs. The ASU requires that debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct deduction from the carrying amount of that debt liability and is effective for fiscal years beginning after December 15, 2015. Early adoption is permitted and Southern Company intends to adopt the ASU in the fourth quarter 2015. The ASU is required to be applied retrospectively to all periods presented beginning in the year of adoption. Southern Company currently reflects unamortized debt issuance costs in unamortized debt issuance expense on its balance sheet. Upon adoption, the reclassification will not have a material impact on the results of operations, financial position, or cash flows of Southern Company.
FINANCIAL CONDITION AND LIQUIDITY
Overview
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY "Overview" of Southern Company in Item 7 of the Form 10-K for additional information. Southern Company's financial condition remained stable at SeptemberJune 30, 2015.2016. Through SeptemberJune 30, 2015,2016, Southern Company has incurred non-recoverable cash expenditures of $1.8$2.28 billion and is expected to incur approximately $0.4$0.27 billion in additional non-recoverable cash expenditures through completion of the construction and start-up of the Kemper IGCC. Southern Company intends to continue to monitor its access to short-term and long-term capital markets as well as bank credit agreements to meet future capital and liquidity needs. See "Capital"Capital Requirements and Contractual Obligations," "Sources"Sources of Capital," and "Financing Activities""Financing Activities" herein for additional information.
Net cash provided from operating activities totaled $5.1$2.1 billion for the first ninesix months of 2015, an increase of $0.4 billion from2016 and the corresponding period in 2014. The increase in net cash provided from operating activities was primarily due to an increase in fuel cost recovery, partially offset by timing of accounts payable.2015. Net cash used for investing activities totaled $4.9$12.7 billion for the first ninesix months of 20152016 primarily due to gross property additions for installation of equipmentan investment in restricted cash to comply with environmental standards,be used to complete the Merger, as well as construction of generation, transmission, and distribution facilities and acquisitionsinstallation of solar facilities.equipment to comply with environmental standards. Net cash provided from financing activities totaled $0.2$11.1 billion for the first ninesix months of 20152016 primarily due to issuances of long-term debt partially offset byand common stock dividend paymentsassociated with financing and redemptions of long-term debt and preferred and preference stock. Fluctuations in cash flowcompleting the Merger. Cash flows from financing activities vary from period to period based on capital needs and the maturity or redemption of securities.

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Significant balance sheet changes for the first ninesix months of 20152016 include increases of $10.7 billion in long-term debt, $8.0 billion in restricted cash and cash equivalents, and $1.4 billion in total common stockholder's equity primarily associated with financing and completing the Merger; an increase of $3.4$2.8 billion in total property, plant, and equipment to comply with environmental standards and construction of generation, transmission, and distribution facilities; a $0.4and increases of $0.7 billion increase in income taxes receivable, non-currentAROs and a $0.4$0.5 billion increase in accumulatedother regulatory assets, deferred income taxes for deductions primarily related to R&E expenditureschanges in ash pond closure strategy primarily for the Kemper IGCC; an increase of $0.4 billion in accounts receivable primarily related to increases in customer billings; a $1.5 billion increase in short-term and long-term debt to fund the subsidiaries' continuous construction programs and for other general corporate purposes; and a $0.8 billion increase in AROs primarily related to the CCR Rule.Georgia Power. See Notes (A), (B), and (G)(I) to the Condensed Financial Statements herein under "Asset Retirement Obligations" and "Southern CompanyMerger with Southern Company Gas," respectively, for additional information regarding AROs, the Kemper IGCC, and R&E expenditures, respectively.information.
At the end of the thirdsecond quarter 2015,2016, the market price of Southern Company's common stock was $44.70$53.63 per share (based on the closing price as reported on the New York Stock Exchange) and the book value was $22.73$23.38 per share, representing a market-to-book ratio of 197%229%, compared to $49.11, $21.98,$46.79, $22.59, and 223%207%, respectively, at the end of 2014.2015. Southern Company's common stock dividend for the thirdsecond quarter 20152016 was $0.5425$0.560 per share compared to $0.5250$0.5425 per share in the thirdsecond quarter 2014.2015.
Capital Requirements and Contractual Obligations
See MANAGEMENT'S DISCUSSION AND ANALYSIS FINANCIAL CONDITION AND LIQUIDITY "Capital Requirements and Contractual Obligations" of Southern Company in Item 7 of the Form 10-K for a description of Southern Company's capital requirements for the construction programs of the Southern Company system, including estimated capital expenditures for new generating facilities and to comply with existing environmental statutes and regulations, scheduled maturities of long-term debt, as well as related interest, derivative obligations, preferred and preference stock dividends, leases, purchase commitments, trust funding requirements, and unrecognized tax benefits. Approximately $3.3 billion will be required through SeptemberJune 30, 20162017 to fund maturities of long-term debt.debt, which includes $0.6 billion with respect to Southern Company Gas that was assumed subsequent to June 30, 2016 in connection with the Merger. In addition, approximately $1.5 billion will be required for Southern Company's acquisition of a 50% equity interest in SNG, which is expected to be completed in the third quarter or early in the fourth quarter 2016. See "Sources"Sources of Capital"Capital" and Note (I) to the Condensed Financial Statements under "Southern CompanyNatural Gas Pipeline Venture" herein for additional information. Subsequent to September 30, 2015, Alabama Power repaid at maturity $400 million aggregate principal amount of its Series 2012B 0.550% Senior Notes due October 15, 2015.
The Southern Company system's construction program is currently estimated to be $7.7 billion for 2015, $5.6total $9.4 billion for 2016, and $4.3$5.2 billion for 2017, which includesand $5.5 billion for 2018. These amounts include expenditures of approximately $0.7 billion related to the construction and start-up of the Kemper IGCC in 2016; $0.6 billion, $0.7 billion, and $0.4 billion to

31

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

continue construction on Plant Vogtle Units 3 and $281 million for4 in 2016, 2017, and approximately $2.22018, respectively; and $4.4 billion, $0.9 billion, and $1.4 billion for Southern Power's acquisitions and/or construction of new Southern Power generating facilities in 2015.2016, 2017, and 2018, respectively. In addition, Southern Company Gas' construction program is currently estimated to total $0.8 billion for the period from July 1, 2016 to December 31, 2016.
The construction programs are subject to periodic review and revision, and actual construction costs may vary from these estimates because of numerous factors. These factors include: changes in business conditions; changes in load projections; changes in environmental statutes and regulations; the outcome of any legal challenges to the environmental rules; changes in generating plants, including unit retirements and replacements and adding or changing fuel sources at existing units, to meet regulatory requirements; changes in FERC rules and regulations; PSC approvals; changes in the expected environmental compliance program; changes in legislation; the cost and efficiency of construction labor, equipment, and materials; project scope and design changes; storm impacts; and the cost of capital. In addition, there can be no assurance that costs related to capital expenditures will be fully recovered. Additionally, planned expenditures for plant acquisitions may vary materially due to market opportunities and Southern Power's ability to execute its growth strategy. See Note 112 to the financial statements of Southern Company under "Acquisitions""Southern Power" in Item 8 of the Form 10-K and Note (I) to the Condensed Financial Statements under "Southern Power""Southern Power" herein for additional information regarding Southern Power's plant acquisitions. See Note 3 to the financial statements of Southern Company under "Retail Regulatory Matters – Georgia Power – Nuclear Construction" and "Integrated Coal Gasification Combined Cycle" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements under "Retail"Retail Regulatory MattersGeorgia PowerNuclear Construction"Construction" and "Integrated"Integrated Coal Gasification Combined Cycle"Cycle" herein for information regarding additional factors that may impact construction expenditures.
In addition to the Merger Consideration to be paid by Southern Company at the Effective Time, in connection with the Merger, Southern Company will also assume AGL Resources' outstanding indebtedness (approximately $4

35

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

billion on June 30, 2015). See OVERVIEW herein for additional information regarding the Merger, including the Merger Consideration.
Sources of Capital
Southern Company intends to meet its future capital needs through operating cash flows, short-term debt, term loans, and external security issuances. Equity capital can be provided from any combination of Southern Company's stock plans, private placements, or public offerings. The amount and timing of additional equity capital and debt to be raisedissuances in 2015,2016, as well as in subsequent years, will be contingent on Southern Company's investment opportunities and the Southern Company system's and Southern Company Gas' capital requirements. See "Capital Requirements and Contractual Obligations" herein for additional information.
Except as described herein, the traditional electric operating companies, Southern Company Gas, and Southern Power plan to obtain the funds required for construction and other purposes from operating cash flows, external security issuances, term loans, short-term borrowings, and equity contributions or loans from Southern Company. However, the amount, type, and timing of any future financings, if needed, will depend upon prevailing market conditions, regulatory approval, and other factors. See MANAGEMENT'S DISCUSSION AND ANALYSIS FINANCIAL CONDITION AND LIQUIDITY "Sources of Capital" of Southern Company in Item 7 of the Form 10-K for additional information.
In addition, Georgia Power may make borrowings through a loan guarantee agreement (Loan Guarantee Agreement) between Georgia Power and the DOE, the proceeds of which may be used to reimburse Georgia Power for Eligible Project Costs incurred in connection with its construction of Plant Vogtle Units 3 and 4. Under the Loan Guarantee Agreement, the DOE agreed to guarantee borrowings of up to $3.46 billion (not to exceed 70% of Eligible Project Costs) to be made by Georgia Power under a multi-advance credit facility (FFB Credit Facility) among Georgia Power, the DOE, and the FFB. Eligible Project Costs incurred through SeptemberJune 30, 20152016 would allow for borrowings of up to $2.2$2.6 billion under the FFB Credit Facility, of which Georgia Power has borrowed $1.8$2.5 billion. See Note 6 to the financial statements of Southern Company under "DOE Loan Guarantee Borrowings" in Item 8 of the Form 10-K for additional information regarding the Loan Guarantee Agreement and Note (B) to the Condensed Financial Statements under "Retail"Retail Regulatory MattersGeorgia PowerNuclear Construction"Construction" herein for additional information regarding Plant Vogtle Units 3 and 4.
Mississippi Power received $245 million of Initial DOE Grants in prior years that were used for the construction of the Kemper IGCC. An additional $25 million of grants from the DOE Grants is expected to be received for commercial

32

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

operation of the Kemper IGCC. On April 8, 2016, Mississippi Power received approximately $137 million in Additional DOE Grants for the Kemper IGCC, which are expected to be used to reduce future rate impacts for customers. In addition, see Note (B)3 to the Condensed Financial Statementsfinancial statements of Southern Company under "Integrated Coal Gasification Combined Cycle" hereinin Item 8 of the Form 10-K for information regarding legislation related to the securitization of certain costs of the Kemper IGCC.
As of SeptemberJune 30, 2015,2016, Southern Company's current assets exceeded current liabilities by $6.6 billion. Excluding restricted cash of $8.0 billion associated with the Merger, Southern Company's current liabilities exceeded current assets by $3.4$1.3 billion, primarily due to long-term debt that is due within one year of $2.7 billion, including approximately $0.5$0.9 billion at Southern Company, $0.6the parent company, $0.2 billion at Alabama Power, $1.4$0.7 billion at Georgia Power, $0.4$0.2 billion at Gulf Power, $0.3 billion at Mississippi Power, and $0.4 billion at Southern Power. In addition, Mississippi Power has $0.5 billion in short-term bank loans scheduled to mature on April 1, 2016. To meet short-term cash needs and contingencies, Southern Company has substantial cash flow from operating activities and access to capital markets and financial institutions. Southern Company, the traditional electric operating companies, Southern Power, and Southern PowerCompany Gas intend to utilize operating cash flows, as well as commercial paper, lines of credit, bank notes, and securities issuances, as market conditions permit, as well as, under certain circumstances for the traditional electric operating companies and Southern Power, equity contributions and/or loans from Southern Company to meet their short-term capital needs. In addition, for the remainder of 2015,2016, Georgia Power expects to utilize borrowings through the FFB Credit Facility as an additional source of long-term borrowed funds.
The financial condition of Mississippi Power and its ability to obtain funds needed for normal business operations and completion of the construction and start-up of the Kemper IGCC were adversely affected by the return of approximately $301 million of interest bearing refundable deposits to SMEPA inAt June 2015 in connection with the termination of the APA, the required refund of Mirror CWIP rate collections beginning in early November 2015 of approximately $369 million, including associated carrying costs, the termination of the Mirror CWIP rate, and the likely repayment of unrecognized tax benefits associated with the Phase II tax credits of $235 million. On August

36

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

13, 2015, the Mississippi PSC approved the implementation of interim rates, subject to refund and certain other conditions, and is scheduled to issue a final order on or before December 8, 2015 related to permanent rates for the In-Service Asset Proposal. Mississippi Power plans to obtain the funds required for construction and other purposes from operating cash flows and lines of credit (to the extent available) as well as loans and, under certain circumstances, equity contributions from Southern Company. See Note (B) to the Condensed Financial Statements under "Integrated Coal Gasification Combined Cycle" herein for additional information.
At September 30, 2015,2016, Southern Company and its subsidiaries had approximately $1.1$1.9 billion of cash and cash equivalents. In addition, Southern Company had approximately $8.0 billion of restricted cash, which was subsequently used to complete the Merger. Committed credit arrangements with banks at SeptemberJune 30, 20152016 were as follows:
 Expires     
Executable Term
Loans
 
Due Within One
Year
Expires   
Executable Term
Loans
 
Due Within One
Year
Company(a) 2015 2016 2017 2018 2020 Total Unused 
One
Year
 
Two
Years
 
Term
Out
 
No Term
Out
2016201720182020 Total Unused 
One
Year
 
Two
Years
 
Term
Out
 
No Term
Out
 (in millions)   (in millions) (in millions) (in millions)(in millions) (in millions) (in millions) (in millions)
Southern Company (a)
 $
 $
 $
 $1,000
 $1,250
 $2,250
 $2,250
 $
 $
 $
 $
$
$
$1,000
$1,250
 $2,250
 $2,250
 $
 $
 $
 $
Alabama Power 
 40
 
 500
 800
 1,340
 1,339
 
 
 
 40
3
32
500
800
 1,335
 1,335
 
 
 
 35
Georgia Power 
 
 
 
 1,750
 1,750
 1,732
 
 
 
 



1,750
 1,750
 1,732
 
 
 
 
Gulf Power 20
 225
 30
 
 
 275
 275
 50
 
 50
 195
75
40
165

 280
 280
 45
 
 45
 70
Mississippi Power (b)
 15
 220
 
 
 
 235
 210
 30
 30
 60
 175
115
60


 175
 150
 
 15
 15
 160
Southern Power (c)
 
 
 
 
 600
 600
 567
 
 
 
 
Southern Power Company(b)



600
 600
 560
 
 
 
 
Other 
 70
 
 
 
 70
 70
 
 
 
 70
25
45

40
 110
 80
 20
 
 20
 50
Total $35
 $555
 $30
 $1,500
 $4,400
 $6,520
 $6,443
 $80
 $30
 $110
 $480
$218
$177
$1,665
$4,440
 $6,500
 $6,387
 $65
 $15
 $80
 $315
(a)Excludes the $8.1 billion Bridge Agreement entered into in September 2015 that will be funded only to the extent necessary to provide financing forSouthern Company Gas as the Merger as discussed herein.was not completed at June 30, 2016. Southern Company Gas has committed credit arrangements with banks totaling $2.0 billion at July 1, 2016, of which $0.1 billion expire in 2017 and $1.9 billion expire in 2018.
(b)Subsequent to September 30, 2015, a $15 million bank
Excludes credit arrangement expired pursuant to its terms.
(c)Excludes the Tranquillityagreements (Project Credit AgreementFacilities) assumed with the acquisition of Tranquillity on August 28, 2015,certain solar facilities, which isare non-recourse to Southern Power Company, the proceeds of which are being used to finance project costs related to Tranquillity'ssuch solar facilityfacilities currently under construction in California.construction. See Note (I) to the Condensed Financial Statements under "Southern Power" herein for additional information regarding Tranquillity.information.
See Note 6 to the financial statements of Southern Company under "Bank Credit Arrangements" in Item 8 of the Form 10-K and Note (E) to the Condensed Financial Statements under "Bank"Bank Credit Arrangements"Arrangements" herein for additional information.
As reflected inOn May 24, 2016, the table above, in August 2015, Southern Company, Alabama Power, Georgia Power, and Southern Power Company each amended and restated their multi-year credit arrangements, which, among other things, extended the maturity dates from 2018 to 2020. Southern Company and Southern Power Company increased their borrowing ability under these arrangements to $1.25$8.1 billion from $1.0 billion and to $600 million from $500 million, respectively. Georgia Power increased its borrowing ability by $150 million under its facility maturing in 2020 and terminated its aggregate $150 million facilities maturing in 2016. In September 2015, Southern Company entered into an additional multi-year credit arrangement for $1.0 billion with a maturity date of 2018. Also in September 2015, Alabama Power entered into a new $500 million three-year credit arrangement which replaced a majority of Alabama Power's bi-lateral credit arrangements.
A portion of the unused credit with banks is allocatedBridge Agreement to provide liquidity supportMerger financing, to the traditional operating companies' variable rate pollution control revenue bonds and commercial paper programs. The amount of variable rate pollution control revenue bonds outstanding requiring liquidity support as of September 30, 2015extent necessary, was approximately $1.8 billion. In addition, at September 30, 2015, the traditional operating companies had approximately $354 million of fixed rate pollution control revenue bonds outstanding that were required to be reoffered within the next 12 months, of which $120 million were remarketed subsequent to September 30, 2015.terminated.
Most of these bank credit arrangements, as well as the term loan arrangements of Southern Company, Alabama Power, Mississippi Power, and Southern Power, contain covenants that limit debt levels and contain cross acceleration or cross default provisions to other indebtedness (including guarantee obligations) that are restricted only to the indebtedness of the individual company. Such cross default provisions to other indebtedness would

3733

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

indebtedness of the individual company. Such cross default provisions to other indebtedness would trigger an event of default if the applicable borrower defaulted on indebtedness or guarantee obligations over a specified threshold. Such cross acceleration provisions to other indebtedness would trigger an event of default if the applicable borrower defaulted on indebtedness, the payment of which was then accelerated. Southern Company, the traditional electric operating companies, and Southern Power Company are currently in compliance with all such covenants. None of the bank credit arrangements contain material adverse change clauses at the time of borrowings.
Subject to applicable market conditions, Southern Company and its subsidiaries expect to renew or replace their bank credit arrangements as needed, prior to expiration. In connection therewith, Southern Company and its subsidiaries may extend the maturity dates and/or increase or decrease the lending commitments thereunder.
Southern Company intends to initially fund the cash consideration for the Merger using approximately $7.0 billion of debt and $1.0 billion of equity. Southern Company expects to issue approximately $2.0 billion of additional equity through 2019 to offset aA portion of the debt issuedunused credit with banks is allocated to fundprovide liquidity support to the cash consideration for the Merger.traditional electric operating companies' pollution control revenue bonds and commercial paper programs. The amount of variable rate pollution control revenue bonds outstanding requiring liquidity support as of June 30, 2016 was approximately $1.9 billion. In addition, Southern Company entered intoat June 30, 2016, the $8.1 billion Bridge Agreement on September 30, 2015 to provide financing for the Merger in the event long-term financing is not available.
The Bridge Agreement provides for total loan commitments in an aggregate amounttraditional electric operating companies had approximately $320 million of $8.1 billion to fund the payment of the cash consideration payable under the Merger Agreement and other cash payments required in connection with the consummation of the Merger, the Bridge Agreement and the borrowings thereunder, the other financing transactions related to the Merger, and the payment of fees and expenses incurred in connection with the foregoing. If funded, the loan under the Bridge Agreement will mature and be payable in full on the datefixed rate pollution control revenue bonds outstanding that is 364 days after the funding of the commitments under the Bridge Agreement (Closing Date).
In connection with the Bridge Agreement, Southern Company will pay a ticking fee for the benefit of the lenders thereto, accruing from November 21, 2015, in an amount equal to 0.125% per annum of the aggregate commitments under the Bridge Agreement, which fee will accrue through the earlier of (i) the date of termination of the commitments and (ii) the Closing Date. If the loan is funded, Southern Company will pay (i) interest at a fluctuating rate per annum equal to, at its election, the base rate or euro-dollar rate plus, in each case, an applicable margin, calculated as provided in the Bridge Agreement and (ii) on each of the dates set forth below, a duration fee equal to the applicable percentage set forth below of the aggregate principal amount of the loan outstanding on such date:
DateDuration Fee
90 days after the Closing Date0.50%
180 days after the Closing Date0.75%
270 days after the Closing Date1.00%
Additionally, under the terms of the Bridge Agreement, Southern Company iswere required to pay certain customary fees tobe reoffered within the lenders as set forth in related letters. As of September 30, 2015, Southern Company had no outstanding loans under the Bridge Agreement.next 12 months.
Southern Company, the traditional electric operating companies, and Southern Power make short-term borrowings primarily through commercial paper programs that have the liquidity support of the committed bank credit arrangements described above, excluding the Bridge Agreement.above. Southern Company, the traditional electric operating companies, and Southern Power may also borrow through various other arrangements with banks. Commercial paper and short-term bank term loansShort-term borrowings are included in notes payable in the balance sheets.

38

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Details of short-term borrowings were as follows:
 
Short-term Debt at
September 30, 2015
 
Short-term Debt During the Period(*)
 
Short-term Debt at
June 30, 2016(a)
 
Short-term Debt During the Period(a,b)
 
Amount
Outstanding
 
Weighted
Average
Interest
Rate
 
Average
Amount
Outstanding
 
Weighted
Average
Interest
Rate
 
Maximum
Amount
Outstanding
 
Amount
Outstanding
 
Weighted
Average
Interest
Rate
 
Average
Amount
Outstanding
 
Weighted
Average
Interest
Rate
 
Maximum
Amount
Outstanding
 (in millions)   (in millions)   (in millions) (in millions)   (in millions)   (in millions)
Commercial paper $990
 0.5% $826
 0.4% $1,406
 $478
 0.8% $1,082
 0.8% $1,712
Short-term bank debt 500
 1.4% 543
 1.1% 555
 125
 1.5% 215
 1.5% 262
Total $1,490
 0.8% $1,369
 0.8%   $603
 1.0% $1,297
 0.9%  
(*)(a)Excludes Southern Company Gas as the Merger was not completed at June 30, 2016.
(b)Average and maximum amounts are based upon daily balances during the three-month period ended SeptemberJune 30, 2015.2016.
In addition to the short-term borrowings in the table above, the Project Credit Facilities had total amounts outstanding as of June 30, 2016 of $769 million at a weighted average interest rate of 2.02%. For the three-month period ended June 30, 2016, these credit agreements had a maximum amount outstanding of $769 million and an average amount outstanding of $586 million at a weighted average interest rate of 2.03%.
Southern Company believes the need for working capital can be adequately met by utilizing commercial paper programs, lines of credit, bank notes,term loans, and operating cash flows.
Credit Rating Risk
At June 30, 2016, Southern Company and its subsidiaries dodid not have any credit arrangements that would require material changes in payment schedules or terminations as a result of a credit rating downgrade.
There are certain contracts that could require collateral, but not accelerated payment, in the event of a credit rating change of certain subsidiaries to BBB and/or Baa2 or below. These contracts are for physical electricity purchases and sales, fuel purchases, fuel transportation and storage, energy price risk management, transmission, interest rate management, and construction of new generation at Plant Vogtle Units 3 and 4.

34

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The maximum potential collateral requirements under these contracts at SeptemberJune 30, 20152016 were as follows:
Credit Ratings
Maximum Potential
Collateral
Requirements
Maximum Potential
Collateral
Requirements
(in millions)(in millions)
At BBB and/or Baa2$12
$29
At BBB- and/or Baa3504
$597
Below BBB- and/or Baa32,348
$2,519
Generally, collateral may be provided by a Southern Company guaranty, letter of credit, or cash. Additionally, a credit rating downgrade could impact the ability of Southern Company and its subsidiaries to access capital markets, and would be likely to impact the cost at which they do so.
On June 5, 2015,May 12, 2016, Fitch downgraded the senior unsecured long-term issuer defaultdebt rating of Southern Company to A- from A and revised the ratings outlook from negative to stable. Fitch also downgraded the senior unsecured long-term debt rating of Mississippi Power to BBB+ from A-. Fitch maintained the negative ratings outlook for Mississippi PowerA- and revised the ratings outlook for Southern Company from stablenegative to negative.stable.
On August 14, 2015,May 13, 2016, Moody's downgraded the senior unsecured debt rating of Mississippi Power to Baa2 from Baa1. Moody's maintained the negative ratings outlook for Mississippi Power.
On August 17, 2015, S&P downgraded the consolidated long-term issuerdebt rating of Southern Company (including Alabama Power, Georgia Power,to Baa2 from Baa1 and Gulf Power)revised the ratings outlook from negative to A-stable.
Financing Activities
On May 11, 2016, Southern Company issued 18.3 million shares of common stock in an underwritten offering for an aggregate purchase price of approximately $889 million. Of the 18.3 million shares, approximately 2.6 million were issued from A. Also on August 17, 2015, S&P downgradedtreasury and the issuer ratingremainder were newly issued shares. The proceeds were used to fund a portion of Mississippi Power to BBB+ from A. S&P revised its credit rating outlookthe Merger and for other general corporate purposes.
In addition, during the first six months of 2016, Southern Company issued approximately 11.6 million shares of common stock primarily through employee equity compensation plans and received proceeds of approximately $494 million.
The following table outlines the long-term debt financing activities for Southern Company and its subsidiaries for the traditional operating companies to stable from negative. Separately, on August 24, 2015, S&P revised its credit rating outlook for Southern Company and the traditional operating companies from stable to negative following the announcementfirst six months of the Merger.2016:

39
Company(a)
Senior
Note Issuances
 
Senior
Note Maturities and Redemptions
 
Revenue
Bond
Maturities, Redemptions, and
Repurchases
 
Other
Long-Term
Debt
Issuances
 
Other
Long-Term
Debt Redemptions
and
Maturities(b)
 (in millions)
Southern Company$8,500
 $
 $
 $
 $
Alabama Power400
 200
 
 45
 
Georgia Power650
 500
 4
 300
 3
Gulf Power
 125
 
 
 
Mississippi Power
 
 
 1,100
 651
Southern Power1,241
 
 
 2
 4
Other
 
 
 
 10
Elimination(c)

 
 
 (200) (225)
Total$10,791
 $825
 $4
 $1,247
 $443
(a)Excludes Southern Company Gas as the Merger was not completed at June 30, 2016.
(b)Includes reductions in capital lease obligations resulting from cash payments under capital leases.
(c)Intercompany loans from Southern Company to Mississippi Power eliminated in Southern Company's Consolidated Financial Statements.

35

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Also following the announcement of the Merger, on August 24, 2015, Moody's affirmed the rating ofIn February 2016, Southern Company and revised its credit rating outlook from stableentered into $700 million notional amount of forward-starting interest rate swaps to negative. On the same date, Fitch placed the ratings of Southern Company on ratings watch negative.hedge exposure to interest rate changes related to anticipated debt issuances. These interest rate swaps were settled in May 2016.
Financing Activities
During the first nine months of 2015,In May 2016, Southern Company issued approximately 3.7 million sharesthe following series of common stock primarily through the employee equity compensation plansenior notes for an aggregate principal amount of $8.5 billion:
$0.5 billion of 1.55% Senior Notes due July 1, 2018;
$1.0 billion of 1.85% Senior Notes due July 1, 2019;
$1.5 billion of 2.35% Senior Notes due July 1, 2021;
$1.25 billion of 2.95% Senior Notes due July 1, 2023;
$1.75 billion of 3.25% Senior Notes due July 1, 2026;
$0.5 billion of 4.25% Senior Notes due July 1, 2036; and received
$2.0 billion of 4.40% Senior Notes due July 1, 2046.
The net proceeds of approximately $136 million. During the first nine months of 2015, all sales under the Southern Investment Plan and the employee savings plan were funded with shares acquired on the open market by independent plan administrators. In October 2015, Southern Company began issuing shares of common stock through the Southern Investment Plan and the employee savings plan.
On March 2, 2015, Southern Company announced a programused to repurchase up to 20 million shares of Southern Company common stock to offset all orfund a portion of the incremental shares issued under its employeeMerger and director equity compensation plans, including through stock option exercises, until December 31, 2017. Under this program, approximately 2.6 million shares were repurchased through September 30, 2015 at a total cost of approximately $115 million. There were no repurchases during the three months ended September 30, 2015 and no further repurchases under the program are anticipated.
The following table outlines the long-term debt financing activities for Southern Company and its subsidiaries for the first nine months of 2015:
Company
Senior
Note Issuances
 
Senior
Note Redemptions
 
Revenue
Bond
Issuances and
Reofferings
of Purchased
Bonds(a)
 
Revenue
Bond
Maturities and
Repurchases
 
Other
Long-Term
Debt
Issuances
 
Other
Long-Term
Debt Redemptions
and
Maturities(b)
 (in millions)
Southern Company$600
 $400
 $
 $
 $400
 $
Alabama Power975
 250
 80
 134
 
 
Georgia Power
 525
 274
 268
 600
 20
Gulf Power
 60
 13
 13
 
 
Mississippi Power
 
 
 
 
 352
Southern Power650
 525
 
 
 400
 3
Other
 
 
 
 
 13
Total$2,225
 $1,760
 $367
 $415
 $1,400
 $388
(a) Includes a reoffering by Alabama Power of $80 million aggregate principal amount of revenue bonds purchased and held since April 2015; reofferings by Georgia Power of $104.6 million and $65 million aggregate principal amount of revenue bonds purchased and held since 2013 and April 2015, respectively; and a reoffering by Gulf Power of $13 million aggregate principal amount of revenue bonds purchased and held in July 2015. Also includes repurchases and reofferings by Georgia Power of $94.6 million and $10 million aggregate principal amount of revenue bonds in August 2015 in connection with optional tenders.
(b)Includes reductions in capital lease obligations resulting from cash payments under capital leases.
In June 2015, Southern Company issued $600 million aggregate principal amount of Series 2015A 2.750% Senior Notes due June 15, 2020. The proceeds were used to pay a portion of Southern Company's outstanding short-term indebtedness and for other general corporate purposes.
In September 2015, Southern Company entered into a $400 million aggregate principal amount 18-month floating rate bank loan bearing interest based on one-month LIBOR. The proceeds were used for working capital and other general corporate purposes.

40

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Also in September 2015, Southern Company repaid at maturity $400 million aggregate principal amount of its Series 2010A 2.375% Senior Notes due September 15, 2015.
Subsequent to September 30, 2015, Southern Company issued $1.0 billion aggregate principal amount of Series 2015A 6.25% Junior Subordinated Notes due October 15, 2075. The proceeds were used to pay a portion of Southern Company's outstanding short-term indebtednessrelated transaction costs and for other general corporate purposes.
Except as described herein, Southern Company's subsidiaries used the proceeds of the debt issuances shown in the table above for their redemptions and maturities shown in the table above, to repay short-term indebtedness, and for general corporate purposes, including their continuous construction programs and, for Southern Power, its growth strategy.
A portionOn March 8, 2016, Mississippi Power entered into an unsecured term loan agreement with a syndicate of financial institutions for an aggregate amount of $1.2 billion to repay existing indebtedness and for other general corporate purposes. Mississippi Power borrowed $900 million under the term loan agreement and has the right to borrow the remaining $300 million on or before October 15, 2016, upon satisfaction of certain customary conditions. Mississippi Power used the initial proceeds to repay $900 million in maturing bank notes on March 8, 2016 and expects the remaining $300 million to be used to repay senior notes maturing in October 2016. The term loan pursuant to this agreement matures on April 1, 2018 and bears interest based on one-month LIBOR.
In May 2016, Gulf Power entered into an 11-month floating rate bank loan bearing interest based on one-month LIBOR. This short-term loan was for $100 million aggregate principal amount and the proceeds of Alabama Power's senior note issuances were used in May 2015 to redeem 6.48 million shares ($162 million aggregate stated capital) of Alabama Power's 5.20% Class A Preferred Stock at a redemption price of $25 per share plus accruedrepay existing indebtedness and unpaid dividends to the redemption date, 4.0 million shares ($100 million aggregate stated capital) of Alabama Power's 5.30% Class A Preferred Stock at a redemption price of $25 per share plus accruedfor working capital and unpaid dividends to the redemption date, and 6.0 million shares ($150 million aggregate stated capital) of Alabama Power's 5.625% Series Preference Stock at a redemption price of $25 per share plus accrued and unpaid dividends to the redemption date.other general corporate purposes.
Georgia Power's "Other Long-Term Debt Issuances" reflected in the table above include borrowings under the FFB Credit Facility in an aggregate principal amount of $600$300 million in June 2015.2016. The interest rate applicable to the $600$300 million principal amount is 3.283%2.571% for an interest period that extends to the final maturity date of February 20, 2044. The proceeds were used to reimburse Georgia Power for Eligible Project Costs relating to the construction of Plant Vogtle Units 3 and 4. Georgia Power settled $350
During the six months ended June 30, 2016, Southern Power's subsidiaries borrowed an additional $632 million ofpursuant to the Project Credit Facilities at a weighted average interest rate swaps relatedof 2.00%. Subsequent to this borrowing forJune 30, 2016, Southern Power's subsidiaries borrowed $48 million pursuant to the Project Credit Facilities at a paymentweighted average interest rate of approximately $6 million, which will be amortized to interest expense over 10 years.1.98%.
In March 2015, GeorgiaJune 2016, Southern Power entered into a $250issued €600 million aggregate principal amount three-month floating rate bank loan bearing interest based on one-month LIBOR. The loan was repaid at maturity.
In April 2015, Mississippi Power entered into two short-term floating rate bank loans with a maturity date of April 1, 2016, in anSeries 2016A 1.00% Senior Notes due June 20, 2022 and €500 million aggregate principal amount of $475 million, bearing interest based on one-month LIBOR. A portion of theSeries 2016B 1.85% Senior Notes due June 20, 2026. The proceeds of these loanswill be allocated to renewable energy generation projects. Southern Power's obligations under its euro-denominated fixed-rate notes were used for the repayment of term loans in an aggregate principal amount of $275 million. Mississippi Power also amended three outstanding floating rate bank loans for an aggregate principal amount of $425 million which, among other things, extended the maturity dates from various dates in 2015effectively converted to April 1, 2016.
In June 2015, Gulf Power entered into a $40 million aggregate principal amount three-month floating rate bank loan bearing interest based on one-month LIBOR. The loan was repaidfixed-rate U.S. dollars at maturity.
In addition to the amounts reflected in the table above, Mississippi Power previously received a total of $275 million of deposits from SMEPA that were required to be returned to SMEPA with interest in connectionissuance through cross-currency swaps, removing foreign currency exchange risk associated with the termination of the APA. On June 3, 2015, Southern Company, pursuant to its guarantee obligation, returned approximately $301 million to SMEPA. Subsequently, Mississippi Power issued an 18-month floating rate promissory note to Southern Company in an aggregateinterest and principal amount of approximately $301 million bearing interest based on one-month LIBOR.payments. See Note (B)(H) to the Condensed Financial Statements under "Integrated Coal Gasification Combined Cycle – Termination of Proposed Sale of Undivided Interest to SMEPA""Foreign Currency Derivatives" herein for additional information.
Subsequent to September 30, 2015, Alabama Power repaid at maturity $400 million aggregate principal amount of its Series 2012B 0.550% Senior Notes due October 15, 2015.
Also subsequent to September 30, 2015, Gulf Power entered into forward-starting interest rate swaps to hedge exposure to interest rate changes related to an anticipated debt issuance. The notional amount of the swaps totaled $80 million.

4136

SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

In addition to any financings that may be necessary to meet capital requirements and contractual obligations, Southern Company and its subsidiaries plan to continue, when economically feasible, a program to retire higher-cost securities and replace these obligations with lower-cost capital if market conditions permit.

4237



PART I
Item 3. Quantitative and Qualitative Disclosures About Market Risk.
During the ninesix months ended SeptemberJune 30, 2015,2016, there were no material changes to each registrant's disclosures about market risk. For an in-depth discussion of each registrant's market risks, see MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Market Price Risk" of each registrant in Item 7 of the Form 10-K and Note 1 to the financial statements of each registrant under "Financial Instruments," Note 11 to the financial statements of Southern Company, Alabama Power, and Georgia Power, Note 10 to the financial statements of Gulf Power and Mississippi Power, and Note 9 to the financial statements of Southern Power in Item 8 of the Form 10-K. Also, see Note (H) to the Condensed Financial Statements herein for information relating to derivative instruments.
Item 4. Controls and Procedures.
(a)Evaluation of disclosure controls and procedures.
As of the end of the period covered by this quarterly report,Quarterly Report on Form 10-Q, Southern Company, Alabama Power, Georgia Power, Gulf Power, Mississippi Power, and Southern Power Company conducted separate evaluations under the supervision and with the participation of each company's management, including the Chief Executive Officer and the Chief Financial Officer, of the effectiveness of the design and operation of the disclosure controls and procedures (as defined in Sections 13a-15(e) and 15d-15(e) of the Securities Exchange Act of 1934)1934, as amended). Based upon these evaluations, the Chief Executive Officer and the Chief Financial Officer, in each case, concluded that the disclosure controls and procedures are effective.
(b)Changes in internal controls.controls over financial reporting.
There have been no changes in Southern Company's, Alabama Power's, Georgia Power's, Gulf Power's, Mississippi Power's, or Southern Power Company's internal control over financial reporting (as such term is defined in Rules 13a-15(f) and 15d-15(f) under the Securities Exchange Act of 1934)1934, as amended) during the thirdsecond quarter 20152016 that have materially affected or are reasonably likely to materially affect Southern Company's, Alabama Power's, Georgia Power's, Gulf Power's, Mississippi Power's, or Southern Power Company's internal control over financial reporting.
Southern Company completed the Merger on July 1, 2016, with Southern Company Gas surviving the Merger as a wholly-owned, direct subsidiary of Southern Company. Southern Company is currently in the process of integrating Southern Company Gas' operations and will be conducting control reviews pursuant to Section 404 of the Sarbanes-Oxley Act of 2002. See Note (I) to the Condensed Financial Statements under "Southern Company – Merger with Southern Company Gas" herein for additional information regarding the Merger.

4338



ALABAMA POWER COMPANY

4439



ALABAMA POWER COMPANY
CONDENSED STATEMENTS OF INCOME (UNAUDITED)
 
For the Three Months
Ended September 30,
 For the Nine Months
Ended September 30,
For the Three Months Ended June 30, For the Six Months Ended June 30,
2015 2014 2015 20142016 2015 2016 2015
(in millions) (in millions)(in millions) (in millions)
Operating Revenues:              
Retail revenues$1,558
 $1,512
 $4,151
 $4,058
$1,316
 $1,326
 $2,510
 $2,594
Wholesale revenues, non-affiliates65
 72
 188
 222
67
 57
 130
 123
Wholesale revenues, affiliates20
 31
 55
 168
9
 20
 31
 35
Other revenues52
 54
 157
 166
52
 52
 105
 104
Total operating revenues1,695
 1,669
 4,551
 4,614
1,444
 1,455
 2,776
 2,856
Operating Expenses:              
Fuel408
 442
 1,061
 1,288
295
 343
 564
 653
Purchased power, non-affiliates56
 57
 142
 153
40
 45
 76
 86
Purchased power, affiliates51
 54
 153
 140
55
 49
 88
 103
Other operations and maintenance371
 334
 1,140
 989
355
 370
 747
 768
Depreciation and amortization163
 174
 481
 521
175
 160
 347
 318
Taxes other than income taxes91
 88
 275
 265
94
 90
 191
 184
Total operating expenses1,140
 1,149
 3,252
 3,356
1,014
 1,057
 2,013
 2,112
Operating Income555
 520
 1,299
 1,258
430
 398
 763
 744
Other Income and (Expense):              
Allowance for equity funds used during construction14
 15
 43
 36
6
 14
 16
 29
Interest expense, net of amounts capitalized(71) (63) (205) (188)(74) (69) (147) (134)
Other income (expense), net(7) 3
 (24) (5)(4) (14) (11) (18)
Total other income and (expense)(64) (45) (186) (157)(72) (69) (142) (123)
Earnings Before Income Taxes491
 475
 1,113
 1,101
358
 329
 621
 621
Income taxes192
 183
 427
 429
142
 122
 245
 235
Net Income299
 292
 686
 672
216
 207
 376
 386
Dividends on Preferred and Preference Stock4
 10
 21
 30
5
 7
 9
 17
Net Income After Dividends on Preferred and Preference Stock$295
 $282
 $665
 $642
$211
 $200
 $367
 $369

CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED)
 
 For the Three Months
Ended September 30,
 For the Nine Months
Ended September 30,
 2015 2014 2015 2014
 (in millions) (in millions)
Net Income$299
 $292
 $686
 $672
Other comprehensive income (loss):       
Qualifying hedges:       
Changes in fair value, net of tax of $(4), $-, $(4) and $-, respectively(6) 
 (6) 
Reclassification adjustment for amounts included in net income,
net of tax of $-, $1, $1 and $1, respectively

 
 1
 1
Total other comprehensive income (loss)(6) 
 (5) 1
Comprehensive Income$293
 $292
 $681
 $673
The accompanying notes as they relate to Alabama Power are an integral part of these condensed financial statements.

45



ALABAMA POWER COMPANY
CONDENSED STATEMENTS OF CASH FLOWS (UNAUDITED)
 For the Nine Months
Ended September 30,
 2015 2014
 (in millions)
Operating Activities:   
Net income$686
 $672
Adjustments to reconcile net income to net cash provided from operating activities —   
Depreciation and amortization, total585
 631
Deferred income taxes85
 68
Allowance for equity funds used during construction(43) (36)
Other, net23
 (33)
Changes in certain current assets and liabilities —   
-Receivables(160) (139)
-Fossil fuel stock69
 106
-Materials and supplies18
 (8)
-Other current assets(28) (32)
-Accounts payable(106) (64)
-Accrued taxes371
 210
-Accrued compensation(32) 18
-Retail fuel cost over recovery81
 2
-Other current liabilities30
 3
Net cash provided from operating activities1,579
 1,398
Investing Activities:   
Property additions(938) (966)
Nuclear decommissioning trust fund purchases(349) (178)
Nuclear decommissioning trust fund sales349
 178
Cost of removal, net of salvage(41) (50)
Change in construction payables(48) 39
Other investing activities(22) (26)
Net cash used for investing activities(1,049) (1,003)
Financing Activities:   
Proceeds —   
Senior notes issuances975
 400
Capital contributions from parent company13
 20
Pollution control revenue bonds80
 
Redemptions and repurchases —   
Preferred and preference stock(412) 
Pollution control revenue bonds(134) 
Senior notes(250) 
Payment of preferred and preference stock dividends(27) (30)
Payment of common stock dividends(428) (412)
Other financing activities(11) (6)
Net cash used for financing activities(194) (28)
Net Change in Cash and Cash Equivalents336
 367
Cash and Cash Equivalents at Beginning of Period273
 295
Cash and Cash Equivalents at End of Period$609
 $662
Supplemental Cash Flow Information:   
Cash paid during the period for —   
Interest (net of $15 and $13 capitalized for 2015 and 2014, respectively)$192
 $174
Income taxes, net47
 227
Noncash transactions — Accrued property additions at end of period88
 57
The accompanying notes as they relate to Alabama Power are an integral part of these condensed financial statements.

46



ALABAMA POWER COMPANY
CONDENSED BALANCE SHEETS (UNAUDITED)
Assets At September 30,
2015
 At December 31,
2014
  (in millions)
Current Assets:    
Cash and cash equivalents $609
 $273
Receivables —    
Customer accounts receivable 460
 345
Unbilled revenues 134
 138
Under recovered regulatory clause revenues 67
 74
Other accounts and notes receivable 34
 23
Affiliated companies 43
 37
Accumulated provision for uncollectible accounts (9) (9)
Fossil fuel stock, at average cost 199
 268
Materials and supplies, at average cost 398
 406
Vacation pay 65
 65
Prepaid expenses 79
 244
Other regulatory assets, current 118
 84
Other current assets 9
 5
Total current assets 2,206
 1,953
Property, Plant, and Equipment:    
In service 23,922
 23,080
Less accumulated provision for depreciation 8,623
 8,522
Plant in service, net of depreciation 15,299
 14,558
Nuclear fuel, at amortized cost 325
 348
Construction work in progress 1,117
 1,006
Total property, plant, and equipment 16,741
 15,912
Other Property and Investments:    
Equity investments in unconsolidated subsidiaries 69
 66
Nuclear decommissioning trusts, at fair value 712
 756
Miscellaneous property and investments 91
 84
Total other property and investments 872
 906
Deferred Charges and Other Assets:    
Deferred charges related to income taxes 530
 525
Deferred under recovered regulatory clause revenues 66
 31
Other regulatory assets, deferred 1,055
 1,063
Other deferred charges and assets 163
 162
Total deferred charges and other assets 1,814
 1,781
Total Assets $21,633
 $20,552
 For the Three Months Ended June 30, For the Six Months Ended June 30,
 2016 2015 2016 2015
 (in millions) (in millions)
Net Income$216
 $207
 $376
 $386
Other comprehensive income (loss):       
Qualifying hedges:       
Changes in fair value, net of tax of $-, $3, $(1), and $-, respectively
 5
 (2) 1
Reclassification adjustment for amounts included in net income,
net of tax of $-, $-, $1, and $1, respectively
1
 
 2
 1
Total other comprehensive income (loss)1
 5
 
 2
Comprehensive Income$217
 $212
 $376
 $388
The accompanying notes as they relate to Alabama Power are an integral part of these condensed financial statements.


4740



ALABAMA POWER COMPANY
CONDENSED BALANCE SHEETSSTATEMENTS OF CASH FLOWS (UNAUDITED)
 
Liabilities and Stockholder's Equity At September 30,
2015
 At December 31,
2014
  (in millions)
Current Liabilities:    
Securities due within one year $600
 $454
Accounts payable —    
Affiliated 272
 248
Other 272
 443
Customer deposits 88
 87
Accrued taxes —    
Accrued income taxes 105
 2
Other accrued taxes 117
 37
Accrued interest 67
 66
Accrued vacation pay 54
 54
Accrued compensation 103
 131
Other current liabilities 118
 82
Total current liabilities 1,796
 1,604
Long-term Debt 6,699
 6,176
Deferred Credits and Other Liabilities:    
Accumulated deferred income taxes 3,965
 3,874
Deferred credits related to income taxes 70
 72
Accumulated deferred investment tax credits 120
 125
Employee benefit obligations 319
 326
Asset retirement obligations 1,288
 829
Other cost of removal obligations 742
 744
Other regulatory liabilities, deferred 152
 239
Deferred over recovered regulatory clause revenues 128
 47
Other deferred credits and liabilities 73
 79
Total deferred credits and other liabilities 6,857
 6,335
Total Liabilities 15,352
 14,115
Redeemable Preferred Stock 85
 342
Preference Stock 196
 343
Common Stockholder's Equity:    
Common stock, par value $40 per share —    
Authorized — 40,000,000 shares    
Outstanding — 30,537,500 shares 1,222
 1,222
Paid-in capital 2,328
 2,304
Retained earnings 2,483
 2,255
Accumulated other comprehensive loss (33) (29)
Total common stockholder's equity 6,000
 5,752
Total Liabilities and Stockholder's Equity $21,633
 $20,552
 For the Six Months Ended June 30,
 2016 2015
 (in millions)
Operating Activities:   
Net income$376
 $386
Adjustments to reconcile net income to net cash provided from operating activities —   
Depreciation and amortization, total419
 387
Deferred income taxes175
 60
Allowance for equity funds used during construction(16) (29)
Other, net(37) (23)
Changes in certain current assets and liabilities —   
-Receivables64
 (115)
-Fossil fuel stock(32) 19
-Other current assets(67) (52)
-Accounts payable(75) (212)
-Accrued taxes98
 177
-Accrued compensation(50) (66)
-Retail fuel cost over recovery(60) 25
-Other current liabilities8
 40
Net cash provided from operating activities803
 597
Investing Activities:   
Property additions(645) (612)
Nuclear decommissioning trust fund purchases(200) (278)
Nuclear decommissioning trust fund sales200
 278
Cost of removal, net of salvage(51) (28)
Change in construction payables(27) 28
Other investing activities(18) (14)
Net cash used for investing activities(741) (626)
Financing Activities:   
Proceeds —   
Senior notes issuances400
 975
Capital contributions from parent company237
 10
Pollution control revenue bonds
 80
Other long-term debt issuances45
 
Redemptions and repurchases —

 
Preferred and preference stock
 (412)
Pollution control revenue bonds
 (134)
Senior notes(200) (250)
Payment of common stock dividends(382) (286)
Other financing activities(13) (32)
Net cash provided from (used for) financing activities87
 (49)
Net Change in Cash and Cash Equivalents149
 (78)
Cash and Cash Equivalents at Beginning of Period194
 273
Cash and Cash Equivalents at End of Period$343
 $195
Supplemental Cash Flow Information:   
Cash paid (received) during the period for —   
Interest (net of $7 and $10 capitalized for 2016 and 2015, respectively)$131
 $118
Income taxes, net(122) 47
Noncash transactions — Accrued property additions at end of period94
 35
The accompanying notes as they relate to Alabama Power are an integral part of these condensed financial statements.

4841



ALABAMA POWER COMPANY
CONDENSED BALANCE SHEETS (UNAUDITED)
Assets At June 30, 2016 At December 31, 2015
  (in millions)
Current Assets:    
Cash and cash equivalents $343
 $194
Receivables —    
Customer accounts receivable 357
 332
Unbilled revenues 174
 119
Under recovered regulatory clause revenues 7
 43
Income taxes receivable, current 
 142
Other accounts and notes receivable 35
 20
Affiliated companies 32
 50
Accumulated provision for uncollectible accounts (9) (10)
Fossil fuel stock, at average cost 271
 239
Materials and supplies, at average cost 412
 398
Vacation pay 66
 66
Prepaid expenses 100
 83
Other regulatory assets, current 87
 115
Other current assets 10
 10
Total current assets 1,885
 1,801
Property, Plant, and Equipment:    
In service 25,572
 24,750
Less accumulated provision for depreciation 8,889
 8,736
Plant in service, net of depreciation 16,683
 16,014
Nuclear fuel, at amortized cost 368
 363
Construction work in progress 423
 801
Total property, plant, and equipment 17,474
 17,178
Other Property and Investments:    
Equity investments in unconsolidated subsidiaries 69
 71
Nuclear decommissioning trusts, at fair value 759
 737
Miscellaneous property and investments 101
 96
Total other property and investments 929
 904
Deferred Charges and Other Assets:    
Deferred charges related to income taxes 519
 522
Deferred under recovered regulatory clause revenues 136
 99
Other regulatory assets, deferred 1,100
 1,114
Other deferred charges and assets 113
 103
Total deferred charges and other assets 1,868
 1,838
Total Assets $22,156
 $21,721
The accompanying notes as they relate to Alabama Power are an integral part of these condensed financial statements.


42



ALABAMA POWER COMPANY
CONDENSED BALANCE SHEETS (UNAUDITED)
Liabilities and Stockholder's Equity At June 30, 2016 At December 31, 2015
  (in millions)
Current Liabilities:    
Securities due within one year $200
 $200
Accounts payable —    
Affiliated 293
 278
Other 294
 410
Customer deposits 88
 88
Accrued taxes —    
Accrued income taxes 10
 
Other accrued taxes 93
 38
Accrued interest 80
 73
Accrued vacation pay 55
 55
Accrued compensation 72
 119
Liabilities from risk management activities 17
 55
Other regulatory liabilities, current 81
 240
Other current liabilities 41
 39
Total current liabilities 1,324
 1,595
Long-term Debt 6,894
 6,654
Deferred Credits and Other Liabilities:    
Accumulated deferred income taxes 4,413
 4,241
Deferred credits related to income taxes 68
 70
Accumulated deferred investment tax credits 114
 118
Employee benefit obligations 360
 388
Asset retirement obligations 1,502
 1,448
Other cost of removal obligations 699
 722
Other regulatory liabilities, deferred 106
 136
Deferred over recovered regulatory clause revenues 102
 
Other deferred credits and liabilities 69
 76
Total deferred credits and other liabilities 7,433
 7,199
Total Liabilities 15,651
 15,448
Redeemable Preferred Stock 85
 85
Preference Stock 196
 196
Common Stockholder's Equity:    
Common stock, par value $40 per share —    
Authorized — 40,000,000 shares    
Outstanding — 30,537,500 shares 1,222
 1,222
Paid-in capital 2,589
 2,341
Retained earnings 2,445
 2,461
Accumulated other comprehensive loss (32) (32)
Total common stockholder's equity 6,224
 5,992
Total Liabilities and Stockholder's Equity $22,156
 $21,721
The accompanying notes as they relate to Alabama Power are an integral part of these condensed financial statements.

43

ALABAMA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS



THIRDSECOND QUARTER 20152016 vs. THIRDSECOND QUARTER 20142015
AND
YEAR-TO-DATE 20152016 vs. YEAR-TO-DATE 20142015


OVERVIEW
Alabama Power operates as a vertically integrated utility providing electricity to retail and wholesale customers within its traditional service territory located within the State of Alabama in addition to wholesale customers in the Southeast.
Many factors affect the opportunities, challenges, and risks of Alabama Power's business of selling electricity. These factors include the ability to maintain a constructive regulatory environment, to maintain and grow energy sales, and to effectively manage and secure timely recovery of costs. These costs include those related to projected long-term demand growth, increasingly stringent environmental standards, reliability, fuel, capital expenditures, and restoration following major storms. AppropriatelyAlabama Power has various regulatory mechanisms that operate to address cost recovery. Effectively operating pursuant to these regulatory mechanisms and appropriately balancing required costs and capital expenditures with customer prices will continue to challenge Alabama Power for the foreseeable future.
Alabama Power continues to focus on several key performance indicators. These indicators include customer satisfaction, plant availability, system reliability, and net income after dividends on preferred and preference stock. For additional information on these indicators, see MANAGEMENT'S DISCUSSION AND ANALYSIS – OVERVIEW – "Key Performance Indicators" of Alabama Power in Item 7 of the Form 10-K.
RESULTS OF OPERATIONS
Net Income
Third Quarter 2015 vs. Third Quarter 2014
Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions)
(% change)
(change in millions)
(% change)
$13 4.6 $23 3.6
Second Quarter 2016 vs. Second Quarter 2015
Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions)
(% change)
(change in millions)
(% change)
$11 5.5 $(2) (0.5)
Alabama Power's net income after dividends on preferred and preference stock for the thirdsecond quarter 20152016 was $295$211 million compared to $282$200 million for the corresponding period in 2014.2015. The increase was primarily related to an increase in ratesretail revenues under rate stabilization and equalization (Rate RSE) effective January 1, 2015Rate CNP Compliance and a decrease in depreciation,non-fuel operations and maintenance expenses. These increases to income were partially offset by decreases in customer usage and AFUDC and increases in other operating expenses. interest expense and depreciation and amortization.
Alabama Power's net income after dividends on preferred and preference stock for year-to-date 20152016 was $665$367 million compared to $642$369 million for the corresponding period in 2014.2015. The increasedecrease was primarily related to an increase under Rate RSE, a decrease in retail revenues associated with milder weather for year-to-date 2016 compared to the corresponding period in 2015, a decrease in AFUDC, and increases in interest expense, taxes other than income taxes, and depreciation and amortization. These decreases to income were partially offset by an increase in revenue under Rate CNP Compliance, a decrease in non-fuel operations and maintenance expenses, and a decrease in dividends on preferred and preference stock, partially offset by an increase in non-fuel operations and maintenance expenses and interest expense.stock.
Retail Revenues
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$46 3.0 $93 2.3
In the third quarter 2015, retail revenues were $1.56 billion compared to $1.51 billion for the corresponding period in 2014. For year-to-date 2015, retail revenues were $4.15 billion compared to $4.06 billion for the corresponding period in 2014.

4944

ALABAMA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS



Retail Revenues
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(10) (0.8) $(84) (3.2)
In the second quarter 2016, retail revenues were $1.32 billion compared to $1.33 billion for the corresponding period in 2015. For year-to-date 2016, retail revenues were $2.51 billion compared to $2.59 billion for the corresponding period in 2015.
Details of the changes in retail revenues were as follows:
 Third Quarter
2015

Year-to-Date
2015
Second Quarter
2016

Year-to-Date
2016
 (in millions)
(% change)
(in millions)
(% change)(in millions)
(% change)
(in millions)
(% change)
Retail – prior year $1,512
   $4,058
  $1,326
   $2,594
  
Estimated change resulting from –               
Rates and pricing 69
 4.5
 172
 4.2
43
 3.2
 77
 3.0
Sales growth (decline) (2) (0.1) 8
 0.2
(9) (0.7) (1) (0.1)
Weather 2
 0.1
 
 
(3) (0.2) (48) (1.8)
Fuel and other cost recovery (23) (1.5) (87) (2.1)(41) (3.1) (112) (4.3)
Retail – current year $1,558
 3.0% $4,151
 2.3%$1,316
 (0.8)% $2,510
 (3.2)%
Revenues associated with changes in rates and pricing increased in the thirdsecond quarter 2015 and year-to-date 20152016 when compared to the corresponding periods in 20142015 primarily due to aincreased revenues under Rate RSE increase effective January 1, 2015.CNP Compliance associated with increases in the average net investments. See Note 3 to the financial statements of Alabama Power under "Retail Regulatory Matters" in Item 8 of the Form 10-K for additional information.
Revenues attributable to changes in sales growth remained relatively flatdeclined in the thirdsecond quarter 2015 and increased slightly year-to-date 20152016 when compared to the corresponding periods in 2014. Weather-adjusted residential2015. Industrial KWH sales decreased 5.5% and commercial KWH energy sales both increased 0.2%4.5% for the second quarter and year-to-date 20152016, respectively, when compared to the corresponding periodperiods in 2014. Industrial KWH energy sales decreased 0.3% for year-to-date 2015 as a result of a decrease in demand resulting from changes in production levels primarily in the chemicals, primary metals, sector.and pipelines sectors. A strong dollar, low oil prices, and weak global growtheconomic conditions have constrained growth in the industrial sector. Weather-adjusted commercial KWH sales decreased 1.6% for the second quarter 2016 and remained relatively flat year-to-date 2016. Weather-adjusted residential KWH sales remained relatively flat for the second quarter and year-to-date 2016.
Revenues resulting from changes in weather decreased in the second quarter and year-to-date 2016 due to milder weather experienced in Alabama Power's service territory compared to the corresponding periods in 2015. For the second quarter 2016, the resulting decreases were 0.2% and 0.4% for residential and commercial sales revenue, respectively. For year-to-date 2016, the resulting decreases were 3.5% and 1.2% for residential and commercial sales revenue, respectively.
Fuel and other cost recovery revenues decreased in the thirdsecond quarter 2015 and year-to-date 20152016 when compared to the corresponding periods in 20142015 primarily due to a decrease in KWH generation and a decrease in the average cost of fuel.
Electric rates include provisions to recognize the full recovery of fuel costs, purchased power costs, PPAs certificated by the Alabama PSC, and costs associated with the natural disaster reserve. Under these provisions, fuel and other cost recovery revenues generally equal fuel and other cost recovery expenses and do not affect net income. See Note 3 to the financial statements of Alabama Power under "Retail Regulatory Matters" in Item 8 of the Form 10-K for additional information.

45

ALABAMA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS



Wholesale Revenues Non-Affiliates
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$(7) (9.7) $(34) (15.3)
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$10 17.5 $7 5.7
Wholesale revenues from sales to non-affiliates will vary depending on fuel prices, the market prices of wholesale energy compared to the cost of Alabama Power's and the Southern Company system's generation, demand for energy within the Southern Company system's service territory, and the availability of the Southern Company system's generation. Increases and decreases in energy revenues that are driven by fuel prices are accompanied by an increase or decrease in fuel costs and do not have a significant impact onaffect net income.
In the thirdsecond quarter 2015,2016, wholesale revenues from sales to non-affiliates were $65$67 million compared to $72$57 million for the corresponding period in 2014.2015. The decreaseincrease was primarily due to a 5.7% decrease40.6% increase in KWH sales andas the result of a 4.3%new wholesale contract effective December 2015, partially offset by a 16.7% decrease in the price of energy.energy as a result of lower gas prices. For year-to-date 2015,2016, wholesale revenues from sales to non-affiliates were $188$130 million compared to $222$123 million for the corresponding period in 2014.2015. The decreaseincrease was primarily due to an 8.7% decreasea 21.1% increase in KWH sales andas a 7.3%result of a new wholesale contract effective December 2015, partially offset by a 12.6% decrease in the price of energy.
In 2014, Alabama Power's fuel diversity led to increased sales to non-affiliates due to higher naturalenergy as a result of lower gas prices. In 2015, lower natural gas prices and decreased availability of hydro generation resulted in lower sales of Alabama Power's generation to non-affiliates..

50

ALABAMA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS



Wholesale Revenues Affiliates
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
Second Quarter 2016 vs. Second Quarter 2015Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change) (% change) (change in millions) (% change)
$(11) (35.5) $(113) (67.3) (55.0) $(4) (11.4)
Wholesale revenues from sales to affiliated companies will vary depending on demand and the availability and cost of generating resources at each company. These affiliate sales are made in accordance with the IIC, as approved by the FERC. These transactions do not have a significant impact on earnings since this energy is generally sold at marginal cost and energy purchases are generally offset by energy revenues through Alabama Power's energy cost recovery clauses.
In the thirdsecond quarter 2015,2016, wholesale revenues from sales to affiliates were $20$9 million compared to $31$20 million for the corresponding period in 2014.2015. The decrease was primarily duerelated to a 22.9%44.4% decrease in KWH sales and a 19.2% decrease in the price of energy and a 13.8% decrease in KWH sales. For year-to-date 2015, wholesale revenues from sales to affiliates were $55 million compared to $168 million for the corresponding period in 2014. The decrease was primarily due to a 52.8% decrease in KWH sales and a 30.6% decreasethe availability of lower cost generation in the price of energy.
In 2014, Alabama Power's fuel diversity led to increased sales to affiliates due to higher natural gas prices. In 2015, lower natural gas prices and decreased availability of hydro generation resultedSouthern Company system in lower sales of Alabama Power's generation to affiliates.2016.
Fuel and Purchased Power Expenses
 
 Third Quarter 2015
vs.
Third Quarter 2014
  Year-to-Date 2015
vs.
Year-to-Date 2014
  Second Quarter 2016
vs.
Second Quarter 2015
 Year-to-Date 2016
vs.
Year-to-Date 2015
 (change in millions)
(% change) (change in millions) (% change) (change in millions)
(% change) (change in millions) (% change)
Fuel $(34) (7.7) $(227) (17.6) $(48) (14.0) $(89) (13.6)
Purchased power – non-affiliates (1) (1.8) (11) (7.2) (5) (11.1) (10) (11.6)
Purchased power – affiliates (3) (5.6) 13
 9.3
 6
 12.2 (15) (14.6)
Total fuel and purchased power expenses $(38) $(225)   $(47) $(114)  
In the thirdsecond quarter 2015,2016, total fuel and purchased power expenses were $515$390 million compared to $553$437 million for the corresponding period in 2014.2015. The decrease was primarily due to a $36 million decrease in the average cost of fuel and a $9$38 million decrease related to the volume of KWHs purchased, partially offset by a $5 million increase in the average cost of purchased power and a $2$20 million decrease related to the average cost of fuel. These decreases were partially offset by an $11 million net increase related to the volume of KWHs generated.generated and purchased.

46

ALABAMA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS



For year-to-date 2015,2016, fuel and purchased power expenses were $1.36 billion$728 million compared to $1.58 billion$842 million for the corresponding period in 2014.2015. The decrease was primarily due to a $159$51 million decrease in the average cost of fuel, a $68 millionnet decrease related to the volume of KWHs generated and purchased, a $41$39 million decrease inrelated to the average cost of fuel, and a $24 million decrease related to the average cost of purchased power, partially offset by a $43 million increase related to the volume of KWHs purchased.power.
Fuel and purchased power energy transactions do not have a significant impact on earnings since energy expenses are generally offset by energy revenues through Alabama Power's energy cost recovery clause. Alabama Power, along with the Alabama PSC, continuously monitors the under/over recovered balance to determine whether adjustments to billing rates are required. See Note 3 to the financial statements of Alabama Power under "Retail Regulatory Matters – Rate ECR" in Item 8 of the Form 10-K for additional information.

51

ALABAMA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS



Details of Alabama Power's generation and purchased power were as follows:
 
Third Quarter
2015
 Third Quarter
2014
 Year-to-Date 2015
Year-to-Date 2014Second Quarter 2016 Second Quarter 2015 Year-to-Date 2016
Year-to-Date 2015
Total generation (billions of KWHs)
 17 17 46 5013 15 28 29
Total purchased power (billions of KWHs)
 2 2 5 53 2 4 4
Sources of generation (percent)
  
Coal 61 59 56 5553 59 46 53
Nuclear 23 23 23 2323 20 25 23
Gas 14 16 16 1620 15 19 17
Hydro 2 2 5 64 6 10 7
Cost of fuel, generated (cents per net KWH)
  
Coal 2.79 3.04 2.85 3.242.84 2.89 2.85 2.89
Nuclear 0.81 0.81 0.81 0.840.79 0.82 0.78 0.81
Gas 3.11 3.54 3.08 3.832.52 3.10 2.49 3.06
Average cost of fuel, generated (cents per net KWH)(a)
 2.39 2.61 2.40 2.752.28 2.50 2.20 2.41
Average cost of purchased power (cents per net KWH)(b)
 6.90 6.56 5.56 6.323.94 5.48 4.37 5.00
(a)
KWHs generated by hydro are excluded from the average cost of fuel, generated.
(b)
Average cost of purchased power includes fuel, energy, and transmission purchased by Alabama Power for tolling agreements where power is generated by the provider.
Fuel
In the thirdsecond quarter 2015,2016, fuel expense was $408$295 million compared to $442$343 million for the corresponding period in 2014.2015. The decrease was primarily due to a 12.1%17.7% decrease in the volume of KWHs generated by coal and an 18.7% decrease in the average cost of natural gas per KWH generated, which excludes fuel associated with tolling agreements, an 8.1% decreasepartially offset by a 19.9% increase in the volume of KWHs generated by natural gas, and an 8.1% decrease in the average cost of coal per KWH generated.gas.
For year-to-date 2015,2016, fuel expense was $1.06 billion$564 million compared to $1.29 billion$653 million for the corresponding period in 2014.2015. The decrease was primarily due to a 19.7%an 18.6% decrease in the average cost of natural gas per KWH generated, which excludes fuel associated with tolling agreements, an 11.8% decrease in the average cost of coal per KWH generated, and a 6.7% decrease in the volume of KWHs generated. The decrease was partially offset by a 20.0%16.5% decrease in the volume of KWHs generated by hydro facilities.coal, partially offset by a 12.7% increase in the volume of KWHs generated by natural gas.
Purchased Power – Non-Affiliates
For year-to-date 2015,2016, purchased power expense from non-affiliates was $142$76 million compared to $153$86 million for the corresponding period in 2014.2015. The decrease was primarily related to a 19.5%4.4% decrease in the average cost of purchased power per KWH purchased as a result ofdue to lower natural gas prices partially offset byand a 15.3% increase4.4% decrease in the amount of energy purchased due to the availabilitypurchased.

47

ALABAMA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS



Energy purchases from non-affiliates will vary depending on the market prices of wholesale energy as compared to the cost of the Southern Company system's generation, demand for energy within the Southern Company system's service territory, and the availability of the Southern Company system's generation.
Purchased Power – Affiliates
For year-to-date 2015,2016, purchased power expense from affiliates was $153$88 million compared to $140$103 million for the corresponding period in 2014.2015. The increasedecrease was primarily related to an 18.1% decrease in the average cost of purchased power per KWH as a 13.9%result of lower natural gas prices. The decrease was partially offset by a 4.7% increase in the amount of energy purchased primarily due to the availability of Southern Company's lower cost generation sources and the decreased availability

52

ALABAMA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS



of hydro generation. The increase was partially offset by a 3.6% decrease in the average cost per KWH purchased due to lower natural gas prices.Southern Company system in 2016.
Energy purchases from affiliates will vary depending on demand for energy and the availability and cost of generating resources at each company within the Southern Company system. These purchases are made in accordance with the IIC or other contractual agreements, as approved by the FERC.
Other Operations and Maintenance Expenses
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$37 11.1 $151 15.3
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(15) (4.1) $(21) (2.7)
In the thirdsecond quarter 2015,2016, other operations and maintenance expenses were $371$355 million compared to $334$370 million for the corresponding period in 2014.2015. The increasedecrease was primarily due to an increasedecreases of $18$10 million in employee benefit costs including pension costs. In addition, the implementation of an accounting order in 2014 allowed the deferral of non-nuclear outage costs. Alabama Power deferred approximately $16 million of non-nuclear outage expenditures in the third quarter 2014. Nuclear generation costs increased $9 million primarily due to outage amortization costs and labor$6 million in distribution overhead line maintenance expenses. These decreases were partially offset by an increase of $5 million in scheduled steam and other power generation outage costs.
For year-to-date 2015,2016, other operations and maintenance expenses were $1.14 billion$747 million compared to $989$768 million for the corresponding period in 2014. Alabama Power deferred approximately $572015. The decrease was primarily due to decreases of $19 million of non-nuclear outage expenditures in the first nine months of 2014. In addition, employee benefit costs including pension costs, increased $49$10 million in scheduled steam and steamother power generation costs increased $27 million primarily due to labor costs, maintenanceoutage costs, and other general operating$6 million in distribution overhead line maintenance expenses. These decreases were partially offset by an $8 million increase in nuclear generation outage amortization.
See Note 3 to the financial statements of Alabama Power under "Retail Regulatory Matters – Non-Nuclear Outage Accounting Order" and "– Cost of Removal Accounting Order" in Item 8 of the Form 10-K for additional information. See Note (F) to the Condensed Financial Statements herein for additional information related to pension costs.
Depreciation and Amortization
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$(11) (6.3) $(40) (7.7)
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$15 9.4 $29 9.1
In the thirdsecond quarter 2015,2016, depreciation and amortization was $163$175 million compared to $174$160 million for the corresponding period in 2014.2015. For year-to-date 2015,2016, depreciation and amortization was $481$347 million compared to $521$318 million for the corresponding period in 2014. These decreases were primarily due to a decrease in depreciation rates related to environmental, steam generation, transmission, and distribution assets effective January 1, 2015, as authorized by the FERC, partially offset by increases in plant in service.
Interest Expense, Net of Amounts Capitalized
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$8 12.7 $17 9.0
In the third quarter 2015, interest expense, net of amounts capitalized was $71 million compared to $63 million for the corresponding period in 2014. For year-to-date 2015, interest expense, net of amounts capitalized was $205 million compared to $188 million for the corresponding period in 2014.2015. These increases were primarily duethe result of an increase in depreciation of compliance related steam equipment. See Note 3 to new debt issuances, a portionthe financial statements of which were used to redeem long-term debt, preferred stock, and preference stock.Alabama Power under "Retail Regulatory Matters – Rate CNP" in Item 8 of the Form 10-K for additional information.

5348

ALABAMA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS



Taxes Other Than Income Taxes
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$4 4.4 $7 3.8
For year-to-date 2016, taxes other than income taxes were $191 million compared to $184 million for the corresponding period in 2015. The increase was primarily due to increases in state and municipal utility license tax bases, increases in ad valorem taxes primarily due to an increase in assessed value of property, and an increase in payroll taxes.
Allowance for Equity Funds Used During Construction
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(8) (57.1) $(13) (44.8)
In the second quarter 2016, AFUDC equity was $6 million compared to $14 million for the corresponding period in 2015. For year-to-date 2016, AFUDC equity was $16 million compared to $29 million for the corresponding period in 2015. These decreases were primarily associated with capital projects being placed in service for environmental and steam generation in 2016.
Interest Expense, Net of Amounts Capitalized
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$5 7.2 $13 9.7
For year-to-date 2016, interest expense, net of amounts capitalized was $147 million compared to $134 million for the corresponding period in 2015. The increase was primarily due to an increase in debt issuances and a reduction in amounts capitalized, partially offset by maturities and a redemption of long-term debt. See Note 6 to the financial statements of Alabama Power under "Senior Notes" in Item 8 of the Form 10-K for additional information.
Other Income (Expense), Net
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$(10) N/M $(19) N/M
N/M – Not meaningful
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$10 71.4 $7 38.9
In the thirdsecond quarter 2015,2016, other income (expense), net was $(7)$(4) million compared to $3$(14) million for the corresponding period in 2014.2015. For year-to-date 2016, other income (expense), net was $(11) million compared to $(18) million for the corresponding period in 2015. The change waschanges were primarily due to a decreasedecreases in donations, partially offset by decreases in sales of non-utility property in 2015.2016.
For year-to-date 2015, otherIncome Taxes
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$20 16.4 $10 4.3
In the second quarter 2016, income (expense), net was $(24)taxes were $142 million compared to $(5)$122 million for the corresponding period in 2014.2015. The changeincrease was primarily due to an increasehigher pre-tax earnings in donations2016 and a decrease in sales of non-utility propertystate tax credits taken in 2015.

49

ALABAMA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS



For year-to-date 2016, income taxes were $245 million compared to $235 million for the corresponding period in 2015. The increase was primarily due to state tax credits taken in 2015.
Dividends on Preferred and Preference Stock
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(2) (28.6) $(8) (47.1)
For year-to-date 2016, dividends on preferred and preference stock were $9 million compared to $17 million for the corresponding period in 2015. These decreases were primarily due to the redemption in May 2015 of certain series of preferred and preference stock. See Note 6 to the financial statements of Alabama Power under "Redeemable Preferred and Preference Stock" in Item 8 of the Form 10-K for additional information.
FUTURE EARNINGS POTENTIAL
The results of operations discussed above are not necessarily indicative of Alabama Power's future earnings potential. The level of Alabama Power's future earnings depends on numerous factors that affect the opportunities, challenges, and risks of Alabama Power's primary business of selling electricity. These factors include Alabama Power's ability to maintain a constructive regulatory environment that continues to allow for the timely recovery of prudently-incurred costs during a time of increasing costs. Future earnings in the near term will depend, in part, upon maintaining and growing sales which are subject to a number of factors. These factors include weather, competition, new energy contracts with other utilities, energy conservation practiced by customers, the use of alternative energy sources by customers, the price of electricity, the price elasticity of demand, and the rate of economic growth or decline in Alabama Power's service territory. Demand for electricity for Alabama Power is partiallyprimarily driven by economic growth. The pace of economic growth and electricity demand may be affected by changes in regional and global economic conditions, which may impact future earnings. For additional information relating to these issues, see RISK FACTORS in Item 1A and MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL of Alabama Power in Item 7 of the Form 10-K.
Environmental Matters
Compliance costs related to federal and state environmental statutes and regulations could affect earnings if such costs cannot continue to be fully recovered in rates on a timely basis. Environmental compliance spending over the next several years may differ materially from the amounts estimated. The timing, specific requirements, and estimated costs could change as environmental statutes and regulations are adopted or modified.modified, as compliance plans are revised or updated, and as legal challenges to rules are completed. Environmental compliance costs are recovered through Rate CNP.CNP Compliance. See Note 3 to the financial statements of Alabama Power under "Retail Regulatory Matters – Rate CNP" in Item 8 of the Form 10-K and "Retail Regulatory Matters – Rate CNP" herein for additional information. Further, higher costs that are recovered through regulated rates could contribute to reduced demand for electricity, which could negatively affect results of operations, cash flows, and financial condition. See MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL – "Environmental Matters" of Alabama Power in Item 7 and Note 3 to the financial statements of Alabama Power under "Environmental Matters" in Item 8 of the Form 10-K for additional information.
New Source Review ActionsEnvironmental Statutes and Regulations
Air Quality
See Note 3 to the financial statementsMANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Environmental Statutes and Regulations Air Quality" of Alabama Power under "Environmental Matters New Source Review Actions" in Item 87 of the Form 10-K and Note (B) to the Condensed Financial Statements herein for additional information.information regarding the EPA's final MATS rule and regional haze regulations.
On August 24,April 25, 2016, in response to a June 2015 the U.S. DistrictSupreme Court for the Northern District of Alabama entered an order approving the joint stipulation among Alabama Power,opinion, the EPA andpublished its supplemental finding regarding consideration of costs in support of the U.S. Department of Justice modifying the 2006 consent decree to resolve all remaining claims for relief alleged in the case. Under the modified consent decree, Alabama Power will, without admitting liability, operate certain units subject to emission rates and an annual emissions cap;MATS rule. This finding does not impact MATS rule

5450

ALABAMA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS



use only natural gas at certain other units, including a unit co-owned by Mississippi Power; retire certain units at Plants Gorgascompliance requirements, costs, or deadlines, and Barry; pay a $100,000 civil penalty; and invest $1.5 million in electric transportation infrastructure projects over three years.
Environmental Statutes and Regulations
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Environmental Statutes and Regulations" and "Retail Regulatory Matters Environmental Accounting Order" ofall Alabama Power in Item 7 ofunits that are subject to the Form 10-K and "Retail Regulatory Matters Environmental Accounting Order" herein for additional information regarding Alabama Power's plan forMATS rule have completed the measures necessary to achieve compliance with environmental statutes and regulations.
Air Quality
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Environmental Statutes and Regulations Air Quality" of Alabama Power in Item 7 of the Form 10-K for additional information regarding the EPA's proposed regulations governing emissions during startup, shutdown, or malfunction (SSM), the final MATS rule by the Cross State Air Pollution Rule (CSAPR), and the eight-hour National Ambient Air Quality Standard (NAAQS) for ozone.applicable deadlines.
On June 12, 2015,Also on April 25, 2016, the EPA published a final rule requiring affected states (including Alabama)issued proposed revisions to revise or remove state implementation plan (SIP) provisions regarding excess emissions that occur during periods of SSM by no later than November 22, 2016.the regional haze regulations. The ultimate impact of the final ruleproposed revisions will depend on the outcome oftheir ultimate adoption, implementation, and any legal challenges and the development and approval of SIPs by the affected states and cannot be determined at this time.
FERC Matters
See BUSINESS – REGULATION – "Federal Power Act" in Item 1 of the Form 10-K for a discussion of Alabama Power's hydroelectric developments on the Coosa River. On June 29, 2015,April 21, 2016, the U.S. Supreme CourtFERC issued an order granting in part and denying in part Alabama Power's rehearing request of the new license for Alabama Power's seven hydroelectric developments on the Coosa River. The order also denied rehearing requests filed by Alabama Rivers Alliance, American Rivers, the Georgia Environmental Protection Division, and the Atlanta Regional Commission. On May 17, 2016, the Alabama Rivers Alliance and American Rivers filed an additional rehearing request and also filed a decision finding that the EPA had failed to properly consider costs in its decision to regulate hazardous air pollutant emissions from electric generating units under the MATS rule and remanded the case topetition for review at the U.S. Court of Appeals for the District of Columbia Circuit for further proceedings. The MATS rule remains in effect while the U.S. Court of Appeals for the District of Columbia Circuit and the EPA respond to the decision. The ultimate impact of this decision cannot be determined at this time.
On July 28, 2015, the U.S. Court of Appeals for the District of Columbia Circuit issued an opinion invalidating certain emissions budgets under the CSAPR Phase II emissions trading program for a number of states, including Alabama. The court's decision leaves the emissions trading program in place and remands the rule to the EPA for further action consistent with the court's decision. The court rejected all other pending challenges to the rule. The ultimate impact of this decision will depend on additional rulemaking and cannot be determined at this time.
On October 26, 2015, the EPA published a more stringent eight-hour NAAQS for ozone. This new standard could potentially require additional emission controls, improvements in control efficiency, and operational fuel changes and could affect the siting of new generating facilities. The ultimate impact of this matter will depend on any legal challenges and implementation of the final rule and cannot be determined at this time.
Water Quality
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Environmental Statutes and Regulations Water Quality" of Alabama Power in Item 7 of the Form 10-K for additional information regarding the EPA's and the U.S. Army Corps of Engineers' rule revising the definition of waters of the U.S. under the Clean Water Act (CWA) and the EPA's revisions to effluent guidelines.
On June 29, 2015, the EPA and the U.S. Army Corps of Engineers jointly published a final rule revising the regulatory definition of waters of the U.S. for all CWA programs. The final rule significantly expands the scope of federal jurisdiction under the CWA and could have significant impacts on economic development projects which could affect customer demand growth. In addition, this rule could significantly increase permitting and regulatory requirements and costs associated with the siting of new facilities and the installation, expansion, and maintenance of transmission and distribution lines. The rule became effective August 28, 2015, but on October 9, 2015, the U.S. Court of Appeals for the Sixth Circuit issued an order staying implementation of the final rule. The ultimate impact

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of the final rule will depend on the outcome of this and other pending legal challenges and the EPA's and the U.S. Army Corps of Engineers' field-level implementation of the rule and cannot be determined at this time.
On November 3, 2015, the EPA published final revisions to technology-based limits for certain wastestreams from steam electric power plants. These revisions impose stringent steam effluent guidelines and technology requirements for wastewater discharges at affected units. Compliance with these revisions could result in significant additional capital expenditures and could affect future unit retirement and replacement decisions. The ultimate impact of these revisions will depend on any legal challenges and implementation of the final revisions and cannot be determined at this time.
Coal Combustion Residuals
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Coal Combustion Residuals" of Alabama Power in Item 7 of the Form 10-K for additional information regarding the EPA's regulation of CCR.
On April 17, 2015, the EPA published the Disposal of Coal Combustion Residuals from Electric Utilities final rule (CCR Rule) in the Federal Register, which became effective on October 19, 2015. Based on initial cost estimates for closure in place and groundwater monitoring of ash ponds pursuant to the CCR Rule, during the second quarter 2015, Alabama Power recorded incremental asset retirement obligations (ARO) of approximately $401 million related to the CCR Rule. As further analysis is performed, including evaluation of the expected method of compliance, refinement of assumptions underlying the cost estimates, such as the quantities of CCR at each site, and the determination of timing, including the potential for closing ash ponds prior to the end of their currently anticipated useful life, Alabama Power expects to continue to periodically update these estimates. The ultimate impact of the CCR Rule cannot be determined at this timeand will depend on Alabama Power's ongoing review of the CCR Rule, the results of initial and ongoing minimum criteria assessments, and the outcome of legal challenges. See Note (A) to the Condensed Financial Statements herein for additional information regarding Alabama Power's AROs as of September 30, 2015.
Global Climate Issues
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Global Climate Issues" of Alabama Power in Item 7 of the Form 10-K for additional information regarding the EPA's proposed regulation of CO2 from fossil-fuel-fired electric generating units.
On October 23, 2015, two final actions by the EPA that would limit CO2 emissions from fossil fuel-fired electric generating units were published in the Federal Register. One of the final actions contains specific emission standards governing CO2 emissions from new, modified, and reconstructed units. The other final action establishes guidelines for states to develop plans to meet EPA-mandated CO2 emission rates for existing units. The EPA's final guidelines require state plans to meet interim CO2 performance rates between 2022 and 2029 and final rates in 2030 and thereafter. At the same time, a proposed federal plan and proposed model rule were published that states can adopt or that would be put in place if, in response to the final guidelines, a state either does not submit a state plan or its plan is not approved by the EPA.
These guidelines and standards could result in operational restrictions and material compliance costs, including capital expenditures, which could affect future unit retirement and replacement decisions. Alabama Power's results of operations, cash flows, and financial condition could be significantly impacted if such costs are not recovered through regulated rates or through market-based contracts. However, the ultimate financial and operational impact of the final rules on Alabama Power cannot be determined at this time and will depend on numerous factors including the Southern Company system's ongoing review of the final rules; the outcome of any legal challenges, including legal challenges filed by Alabama Power; individual state implementation of the EPA's final guidelines, including the potential that state plans impose different standards; additional rulemaking activities in response to legal challenges and related court decisions; the impact of future changes in generation and emissions-related

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technology and costs; the impact of future decisions regarding unit retirement and replacement, including the type and amount of any such replacement capacity; and the time periods over which compliance will be required.
FERC Matters
Alabama Power has authority from the FERC to sell electricity at market-based rates. Since 2008, that authority, for certain balancing authority areas, has been conditioned on compliance with the requirements of an energy auction, which the FERC found to be tailored mitigation that addresses potential market power concerns. In accordance with FERC regulations governing such authority, the traditional operating companies (including Alabama Power) and Southern Power filed a triennial market power analysis on June 30, 2014, which included continued reliance on the energy auction as tailored mitigation. On April 27, 2015, the FERC issued an order finding that the traditional operating companies' (including Alabama Power's) and Southern Power's existing tailored mitigation may not effectively mitigate the potential to exert market power in certain areas served by the traditional operating companies and in some adjacent areas. To retain market-based rate authority, the FERC directed the traditional operating companies (including Alabama Power) and Southern Power to show why market-based rate authority should not be revoked in these areas or to provide a mitigation plan to further address market power concerns. The traditional operating companies (including Alabama Power) and Southern Power filed a request for rehearing on May 27, 2015 and on June 26, 2015 filed their response with the FERC.Circuit. The ultimate outcome of this matter cannot be determined at this time.
See REGULATION – "Federal Power Act" of Alabama Power in Item 1 of the Form 10-K for additional information regarding Alabama Power's Warrior River Project license.
On January 30, 2015, the U.S. Court of Appeals for the District of Columbia Circuit issued an order denying Smith Lake Improvement and Stakeholders Association's (SLISA) petition for en banc review of the court's dismissal of SLISA's appeal of the new Warrior River Project license. SLISA did not appeal this decision; therefore, this matter is now concluded and the FERC license is authorized as issued.
Retail Regulatory Matters
Alabama Power's revenues from regulated retail operations are collected through various rate mechanisms subject to the oversight of the Alabama PSC. Alabama Power currently recovers its costs from the regulated retail business primarily through its Rate RSE, Rate CNP Compliance, rate energy cost recovery, and rate natural disaster reserve rate.reserve. In addition, the Alabama PSC issues accounting orders to address current events impacting Alabama Power. See NoteNotes 1 and 3 to the financial statements of Alabama Power under "Nuclear Outage Accounting Order" and Note 3 under "Retail Regulatory Matters"Matters," respectively, in Item 8 of the Form 10-K for additional information regarding Alabama Power's rate mechanisms and accounting orders. The recovery balance of each regulatory clause for Alabama Power is reported in Note (B) to the Condensed Financial Statements herein.
Rate CNP
See Note 3 to the financial statements of Alabama Power under "Retail Regulatory Matters – Rate CNP" and " – Non-Environmental Federal Mandated Costs Accounting Order" in Item 8 of the Form 10-K for additional information regarding Alabama Power's development of a revised cost recovery mechanism and the normal purchases and normal sales (NPNS) exception for wind PPAs.
On March 3, 2015, the Alabama PSC approved a modification to Rate CNP Environmental to include compliance costs for both environmental and non-environmental mandates. The recoverable non-environmental compliance costs result from laws, regulations, and other mandates directed at the utility industry involving the security, reliability, safety, sustainability, or similar considerations impacting Alabama Power's facilities or operations. This modification to Rate CNP Environmental was effective March 20, 2015 with the revised rate now defined as Rate CNP Compliance. Alabama Power incurred $50 million of non-environmental compliance costs during the first nine months of 2015 and will be limited to recovery of $50 million for the year. Customer rates will not be impacted before January 2016; therefore, the modification will increase the under recovered position for Rate CNP Compliance during 2015.

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On August 14, 2015, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) 2015-13, allowing the NPNS exception for physical forward transactions in nodal energy markets, consistent with the manner in which Alabama Power currently accounts for its two wind PPAs. The new accounting guidance will have no impact on Alabama Power's financial statements.
Environmental Accounting Order
In April 2015,2016, as part of its environmental compliance strategy, Alabama Power retired Plant Gorgas Units 6 and 7. These units represented 200 MWs of Alabama Power's approximately 12,200 MWs of generating capacity. Additionally, in April 2015, Alabama Power ceased using coal at Plant Barry Units 1 and 2 (250 MWs), but such units will remain available on a limited basis with natural gas as the fuel source. No later than April 2016, Alabama Power expects to cease using coal at Plant Greene County Units 1 and 2 (300 MWs)MWs representing Alabama Power's ownership interest) and beginbegan operating those unitsUnits 1 and 2 solely on natural gas. On August 24, 2015, the U.S. District Court for the Northern Districtgas in May 2016 and July 2016, respectively.
Renewables
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL – "Retail Regulatory Matters – Renewables" of Alabama entered an order approvingPower in Item 7 of the joint stipulation in the New Source Review (NSR) action. Form 10-K for information regarding renewable energy projects.
In accordance with the joint stipulation,Alabama PSC order approving up to 500 MWs of renewable projects, Alabama Power retired Plant Barry Unit 3 (225 MWs) and it is no longer available for generation. See Note (B)has entered into agreements to the Condensed Financial Statements herein for additional information regarding the NSR actions.
In accordance with an accounting orderpurchase power from or to build renewable generation sources, including a 72-MW solar PPA approved by the Alabama PSC in June 2016. Alabama Power transferredis marketing the unrecovered plant asset balancesassociated renewable energy credits (REC) generated by this solar PPA to a regulatory asset at their respective retirement dates.customers interested in supporting renewable energy development. The regulatory asset will be amortized over the remaining useful lives, as established prior to the decision for retirement, and recovered through Rate CNP. As a result, these decisions will not have a significant impact on Alabama Power's financial statements. See Note 3 to the financial statements of Alabama Power under "Retail Regulatory Matters – Rate CNP" in Item 8terms of the Form 10-K and "Retail Regulatory Matters – Rate CNP" herein for additional information.
Renewable Energy
On September 1, 2015, the Alabama PSC approved Alabama Power's petition for a Renewable Generation Certificate. This will allowrenewable agreements permit Alabama Power to builduse the energy and retire the associated RECs in service of its own renewable projects each less than 80 MWscustomers or purchase power from other renewable-generated sources up to 500 MWs.sell RECs, separately or bundled with energy.
Other Matters
Alabama Power is involved in various other matters being litigated and regulatory matters that could affect future earnings. In addition, Alabama Power is subject to certain claims and legal actions arising in the ordinary course of business. Alabama Power's business activities are subject to extensive governmental regulation related to public health and the environment, such as regulation of air emissions and water discharges. Litigation over environmental issues and claims of various types, including property damage, personal injury, common law nuisance, and citizen enforcement of environmental requirements, such as air quality and water standards, has occurred throughout the

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U.S. This litigation has included claims for damages alleged to have been caused by CO2 and other emissions, CCR, and alleged exposure to hazardous materials, and/or requests for injunctive relief in connection with such matters.
TheultimateoutcomeofsuchpendingorpotentiallitigationagainstAlabama Powercannotbepredictedatthistime;however,forcurrentproceedingsnotspecificallyreportedinNote(B)totheCondensedFinancialStatementshereinorinNote3tothefinancialstatementsofAlabama PowerinItem8ofthe Form 10-K,management does not anticipate that the ultimate liabilities, if any, arising from such current proceedings would have a material effect on Alabama Power's financial statements. See Note (B) to the Condensed Financial Statements herein for a discussion of various other contingencies, regulatory matters, and other matters being litigated which may affect future earnings potential.
ACCOUNTING POLICIES
Application of Critical Accounting Policies and Estimates
Alabama Power prepares its financial statements in accordance with GAAP. Significant accounting policies are described in Note 1 to the financial statements of Alabama Power in Item 8 of the Form 10-K. In the application of

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these policies, certain estimates are made that may have a material impact on Alabama Power's results of operations and related disclosures. Different assumptions and measurements could produce estimates that are significantly different from those recorded in the financial statements. See MANAGEMENT'S DISCUSSION AND ANALYSIS – ACCOUNTING POLICIES – "Application of Critical Accounting Policies and Estimates" of Alabama Power in Item 7 of the Form 10-K for a complete discussion of Alabama Power's critical accounting policies and estimates related to Electric Utility Regulation, ContingentAsset Retirement Obligations, and Pension and Other Postretirement Benefits.
Asset Retirement Obligations
AROs are computed as the fair value of the ultimate costs for an asset's future retirementBenefits, and are recorded in the period in which the liability is incurred. The costs are capitalized as part of the related long-lived asset and depreciated over the asset's useful life. In the absence of quoted market prices, AROs are estimated using present value techniques in which estimates of future cash outlays associated with the asset retirements are discounted using a credit-adjusted risk-free rate. Estimates of the timing and amounts of future cash outlays are based on projections of when and how the assets will be retired and the cost of future removal activities.
The liability for AROs primarily relates to the decommissioning of Alabama Power's nuclear facility, Plant Farley, and facilities that are subject to the CCR Rule, primarily ash ponds. In addition, Alabama Power has retirement obligations related to various landfill sites, underground storage tanks, asbestos removal, disposal of polychlorinated biphenyls in certain transformers, and disposal of sulfur hexafluoride gas in certain substation breakers. Alabama Power also has identified retirement obligations related to certain transmission and distribution facilities and certain wireless communication towers. However, liabilities for the removal of these assets have not been recorded because the settlement timing for the retirement obligations related to these assets is indeterminable and, therefore, the fair value of the retirement obligations cannot be reasonably estimated. A liability for these AROs will be recognized when sufficient information becomes available to support a reasonable estimation of the ARO.
As a result of the final CCR Rule discussed above, Alabama Power recorded new AROs for facilities that are subject to the CCR Rule. The cost estimates are based on information using various assumptions related to closure and post-closure costs, timing of future cash outlays, inflation and discount rates, and the potential methods for complying with the CCR Rule requirements for closure in place. As further analysis is performed, including evaluation of the expected method of compliance, refinement of assumptions underlying the cost estimates, such as the quantities of CCR at each site, and the determination of timing, including the potential for closing ash ponds prior to the end of their currently anticipated useful life, Alabama Power expects to continue to periodically update these estimates.
Given the significant judgment involved in estimating AROs, Alabama Power considers the liabilities for AROs to be critical accounting estimates.
See Note 1 to the financial statements of Alabama Power under "Asset Retirement Obligations and Other Costs of Removal" and "Nuclear Decommissioning" in Item 8 of the Form 10-K and Note (A) to the Condensed Financial Statements under "Asset Retirement Obligations" herein for additional information.Contingent Obligations.
Recently Issued Accounting Standards
The FASB's ASC 606, Revenue from Contracts with Customers, revises the accounting for revenue recognition effective for fiscal years beginning after December 15, 2017. Alabama Power continues to evaluate the requirements of ASC 606. The ultimate impact of the new standard has not yet been determined.
On April 7, 2015,February 25, 2016, the FASB issued Accounting Standards Update (ASU)ASU No. 2015-03,2016-02, Interest – Imputation of Interest (Subtopic 835-30):Leases Simplifying the Presentation of Debt Issuance Costs(Topic 842) (ASU 2016-02). The ASU 2016-02 requires that debt issuance costs relatedlessees to a recognized debt liability be presented inrecognize on the balance sheet as a direct deduction from the carrying amount of that debtlease liability and a right-of-use asset for all leases. ASU 2016-02 also changes the recognition, measurement, and presentation of expense associated with leases and provides clarification regarding the identification of certain components of contracts that would represent a lease. The accounting required by lessors is relatively unchanged. ASU 2016-02 is effective for fiscal years beginning after December 15, 2015.2018, with early adoption permitted. Alabama Power is currently evaluating the new standard and has not yet determined its ultimate impact; however, adoption of ASU 2016-02 is expected to have a significant impact on Alabama Power's balance sheet.
On March 30, 2016, the FASB issued ASU No. 2016-09, Compensation-Stock Compensation(Topic 718): Improvements to Employee Share-Based Payment Accounting (ASU 2016-09). ASU 2016-09 changes the accounting for income taxes and the cash flow presentation for share-based payment award transactions. Most significantly, entities are required to recognize all excess tax benefits and deficiencies related to the exercise or vesting of stock compensation as income tax expense or benefit in the income statement. Alabama Power currently recognizes any excess tax benefits and deficiencies related to the exercise and vesting of stock compensation in additional paid-in capital. ASU 2016-09 is effective for fiscal years beginning after December 15, 2016. Early adoption is permitted and Alabama Power intends to adopt the ASU in the fourth quarter 2015.2016. The ASUadoption is requirednot expected to be applied retrospectively to all periods presented beginning in the year of adoption. Alabama Power currently reflects unamortized debt issuance costs in other deferred charges and assets on its balance sheet. Upon adoption,

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the reclassification will not have a material impact on the results of operations, financial position, or cash flows of Alabama Power.
FINANCIAL CONDITION AND LIQUIDITY
Overview
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Overview" of Alabama Power in Item 7 of the Form 10-K for additional information. Alabama Power's financial condition remained stable at SeptemberJune 30, 2015.2016. Alabama Power intends to continue to monitor its access to short-term and long-term capital markets as well as its bank credit arrangements to meet future capital and liquidity needs. See "Capital

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"Capital Requirements and Contractual Obligations," "Sources"Sources of Capital," and "Financing Activities""Financing Activities" herein for additional information.
Net cash provided from operating activities totaled $1.6 billion$803 million for the first ninesix months of 2015,2016, an increase of $181$206 million as compared to the first ninesix months of 2014.2015. The increase in net cash provided from operating activities was primarily due to the timing of vendor payments and lower income tax payments and refunds associated withas a result of bonus depreciation and collection of fuel cost recovery revenues, partially offset by the timing of payments of accounts payable.depreciation. Net cash used for investing activities totaled $1.0 billion$741 million for the first ninesix months of 20152016 primarily due to gross property additions related to environmental, distribution, environmental, transmission, and steam generation. Net cash used forprovided from financing activities totaled $194$87 million for the first ninesix months of 20152016 primarily due to the redemptions and repurchasesissuances of long-term debt and payments of common stock dividends,a capital contribution from Southern Company, partially offset by issuancesa redemption of long-term debt. Fluctuations in cash flowdebt and common stock dividend payments. Cash flows from financing activities vary from period to period based on capital needs and the maturity or redemption of securities.
Significant balance sheet changes for the first ninesix months of 20152016 include increases of $829$296 million in property, plant, and equipment, primarily due to additions to distribution, environmental, transmission, distribution, and steamnuclear generation, $336$248 million in cash and cash equivalents, $523additional paid-in capital due to capital contributions from Southern Company, $240 million in long-term debt primarily due to the issuance of additional senior notes, and $459$172 million in AROs associated with the CCR Rule. See Note (A) to the Condensed Financial Statements herein for additional informationaccumulated deferred income taxes related to AROs.bonus depreciation. Other significant changes include decreases of $404$159 million in redeemable preferred and preference stockother regulatory liabilities, current, primarily due to redemptionsthe timing of fuel cost recovery and $142 million in income taxes receivable following the second quarter 2015.receipt of a federal income tax refund.
See Note 3 to the financial statements of Alabama Power under "Retail Regulatory Matters" in Item 8 of the Form 10-K for additional information regarding Alabama Power's rate mechanisms.
Capital Requirements and Contractual Obligations
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Capital Requirements and Contractual Obligations" of Alabama Power in Item 7 of the Form 10-K for a description of Alabama Power's capital requirements for its construction program, including estimated capital expenditures to comply with existing environmental statutes and regulations, scheduled maturities of long-term debt, as well as the related interest, derivative obligations, preferred and preference stock dividends, leases, purchase commitments, and trust funding requirements. Approximately $600$200 million will be required through SeptemberJune 30, 20162017 to fund maturities of long-term debt. Subsequent to September 30, 2015, Alabama Power repaid at maturity $400 million aggregate principal amount of its Series 2012B 0.550% Senior Notes due October 15, 2015.
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL – "Environmental Matters – Environmental Statutes and Regulations – General" of Alabama Power in Item 7 of the Form 10-K for additional information on Alabama Power's environmental compliance strategy.
The construction program is subject to periodic review and revision, and actual construction costs may vary from these estimates because of numerous factors. These factors include: changes in business conditions; changes in load projections; changes in environmental statutes and regulations; the outcome of any legal challenges to the environmental rules; changes in generating plants, including unit retirements and replacements and adding or changing fuel sources at existing units, to meet regulatory requirements; changes in the expected environmental compliance program; changes in FERC rules and regulations; Alabama PSC approvals; changes in legislation; the cost and efficiency of construction labor, equipment, and materials; project scope and design changes; storm

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impacts; and the cost of capital. In addition, there can be no assurance that costs related to capital expenditures will be fully recovered.
Sources of Capital
Alabama Power plans to obtain the funds to meet its future capital needs through operating cash flows, short-term debt, term loans, external security issuances, and equity contributions from Southern Company. However, the amount, type, and timing of any future financings, if needed, will depend upon prevailing market conditions, regulatory approval, and other factors. See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Sources of Capital" of Alabama Power in Item 7 of the Form 10-K for additional information.

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Alabama Power's current liabilities sometimes exceed current assets because of Alabama Power'slong-term debt due within one yearmaturities and the periodic use of short-term debt as a funding source, primarily to meet scheduled maturities of long-term debt, as well as significant seasonal fluctuations in cash needs, which can fluctuate significantly due to the seasonality of the business.needs.
At SeptemberJune 30, 2015,2016, Alabama Power had approximately $609$343 million of cash and cash equivalents. Committed credit arrangements with banks at SeptemberJune 30, 20152016 were as follows:
ExpiresExpires     
Due Within One
Year
Expires     
Due Within One
Year
20162016 2018 2020 Total Unused 
Term
Out
 
No Term
Out
2016 2017 2018 2020 Total Unused 
Term
Out
 
No Term
Out
(in millions)(in millions)   (in millions) (in millions)(in millions) (in millions) (in millions)
$40
 $500
 $800
 $1,340
 $1,339
 $
 $40
3
 $32
 $500
 $800
 $1,335
 $1,335
 $
 $35
See Note 6 to the financial statements of Alabama Power under "Bank Credit Arrangements" in Item 8 of the Form 10-K and Note (E) to the Condensed Financial Statements under "Bank"Bank Credit Arrangements"Arrangements" herein for additional information.
As reflected in the table above, in August 2015, Alabama Power amended and restated its multi-year credit arrangement, which, among other things, extended the maturity date from 2018 to 2020. In addition, Alabama Power entered into a new $500 million three-year credit arrangement which replaced a majority of Alabama Power's bi-lateral credit arrangements.
A portion of the unused credit with banks is allocated to provide liquidity support to Alabama Power's variable rate pollution control revenue bonds and commercial paper borrowings. The amount of variable rate pollution control revenue bonds outstanding requiring liquidity support as of September 30, 2015 was approximately $810 million. In addition, at September 30, 2015, Alabama Power had $200 million of fixed rate pollution control revenue bonds outstanding that were required to be reoffered within the next 12 months, of which $120 million were remarketed subsequent to September 30, 2015.
Most of these bank credit arrangements, as well as Alabama Power's term loan arrangements, contain covenants that limit debt levels and contain cross acceleration provisions to other indebtedness (including guarantee obligations) of Alabama Power. Such cross acceleration provisions to other indebtedness would trigger an event of default if Alabama Power defaulted on indebtedness, the payment of which was then accelerated. Alabama Power is currently in compliance with all such covenants. None of the bank credit arrangements contain material adverse change clauses at the time of borrowings.
Subject to applicable market conditions, Alabama Power expects to renew or replace its bank credit arrangements as needed, prior to expiration. In connection therewith, Alabama Power may extend the maturity dates and/or increase or decrease the lending commitments thereunder.
A portion of the unused credit with banks is allocated to provide liquidity support to Alabama Power's pollution control revenue bonds and commercial paper borrowings. The amount of variable rate pollution control revenue bonds outstanding requiring liquidity support as of June 30, 2016 was approximately $890 million. In addition, at June 30, 2016, Alabama Power had $87 million of fixed rate pollution control revenue bonds outstanding that were required to be reoffered within the next 12 months.
Alabama Power also has substantial cash flow from operating activities and access to capital markets, including a commercial paper program, to meet liquidity needs. Alabama Power may meet short-term cash needs through its commercial paper program. Alabama Power may also meet short-term cash needs through a Southern Company subsidiary organized to issue and sell commercial paper at the request and for the benefit of Alabama

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Power and the other traditional electric operating companies. Proceeds from such issuances for the benefit of Alabama Power are loaned directly to Alabama Power. The obligations of each company under these arrangements are several and there is no cross-affiliate credit support.
Alabama Power had no commercial paper orDetails of short-term debt outstanding during the three-month period ended September 30, 2015.borrowings were as follows:
  
Short-term Debt During the Period(*)
  
Average
Amount
Outstanding
 
Weighted
Average
Interest Rate
 
Maximum
Amount
Outstanding
  (in millions)   (in millions)
Commercial paper $15
 0.6% $100
(*)Average and maximum amounts are based upon daily balances during the three-month period ended June 30, 2016. No short-term debt was outstanding at June 30, 2016.

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Alabama Power believes the need for working capital can be adequately met by utilizing commercial paper programs, lines of credit, short-term bank notes, and operating cash flows.
Credit Rating Risk
Alabama Power does not have any credit arrangements that would require material changes in payment schedules or terminations as a result of a credit rating downgrade.
There are certain contracts that could require collateral, but not accelerated payment, in the event of a credit rating change to BBB and/or Baa2 or below. These contracts are primarily for physical electricity purchases, fuel purchases, fuel transportation and storage, energy price risk management, and transmission. The maximum potential collateral requirements under these contracts at SeptemberJune 30, 20152016 were as follows:
Credit Ratings
Maximum Potential
Collateral
Requirements
Maximum Potential
Collateral
Requirements
(in millions)(in millions)
At BBB and/or Baa2$1
$1
At BBB- and/or Baa32
$2
Below BBB- and/or Baa3372
$333
Included in these amounts are certain agreements that could require collateral in the event that one or more Southern Company system power pool participants has a credit rating change to below investment grade. Generally, collateral may be provided by a Southern Company guaranty, letter of credit, or cash. Additionally, a credit rating downgrade could impact the ability of Alabama Power to access capital markets, and would be likely to impact the cost at which it does so.
On August 17, 2015, S&P downgraded the consolidated long-term issuer rating of Southern Company (including Alabama Power) to A- from A. S&P revised its credit rating outlook from negative to stable. Separately, on August 24, 2015, S&P revised its credit rating outlook from stable to negative following the announcement of the Merger.
Financing Activities
In March 2015,January 2016, Alabama Power issued $550$400 million aggregate principal amount of Series 2015A 3.750%2016A 4.30% Senior Notes due March 1, 2045.January 2, 2046. The proceeds were used to redeem $250repay at maturity $200 million aggregate principal amount of Alabama Power's Series DD 5.65%FF 5.20% Senior Notes due MarchJanuary 15, 20352016 and for general corporate purposes, including Alabama Power's continuous construction program.
In April 2015, Alabama Power purchased and held $80 million aggregate principal amount of Industrial Development Board of the City of Mobile, Alabama Pollution Control Revenue Bonds (Alabama Power Company Barry Plant Project), Series 2007-B. Alabama Power reoffered these bonds to the public in May 2015.
Also in April 2015, Alabama Power issued $175 million additional aggregate principal amount of its Series 2015A 3.750% Senior Notes due March 1, 2045 (Additional Series 2015A Senior Notes) and $250 million aggregate principal amount of its Series 2015B 2.800% Senior Notes due April 1, 2025 (Series 2015B Senior Notes). A portion of the proceeds of the Additional Series 2015A Senior Notes and the Series 2015B Senior Notes were used in May 2015 to redeem 6.48 million shares ($162 million aggregate stated capital) of Alabama Power's 5.20% Class A Preferred Stock at a redemption price of $25 per share plus accrued and unpaid dividends to the redemption date, 4.0 million shares ($100 million aggregate stated capital) of Alabama Power's 5.30% Class A Preferred Stock at a

62

ALABAMA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS



redemption price of $25 per share plus accrued and unpaid dividends to the redemption date, and 6.0 million shares ($150 million aggregate stated capital) of Alabama Power's 5.625% Series Preference Stock at a redemption price of $25 per share plus accrued and unpaid dividends to the redemption date, and the remaining net proceeds were used for general corporate purposes, including Alabama Power's continuous construction program.
In June 2015, $18.7 millionMarch 2016, Alabama Power entered into three bank term loan agreements with maturity dates of March 2021, in an aggregate principal amount of the Industrial Development Board$45 million, one of the Citywhich bears interest at 2.38% per annum and two of Mobile, Alabama Pollution Control Revenue Refunding Bonds (Alabama Power Company Project), Series 1994, $6.15 million aggregate principal amount of the Industrial Development Board of the City of Gadsden, Pollution Control Revenue Bonds (Alabama Power Company Project), Series 1994, and $28.85 million aggregate principal amount of the Industrial Development Board of the Town of Parrish, Pollution Control Revenue Refunding Bonds (Alabama Power Company Project), Series 1994A were repaid at maturity.
Subsequent to September 30, 2015, Alabama Power repaid at maturity $400 million aggregate principal amount of its Series 2012B 0.550% Senior Notes due October 15, 2015.which bear interest based on three-month LIBOR.
In addition to any financings that may be necessary to meet capital requirements and contractual obligations, Alabama Power plans to continue, when economically feasible, a program to retire higher-cost securities and replace these obligations with lower-cost capital if market conditions permit.

6355



GEORGIA POWER COMPANY

6456



GEORGIA POWER COMPANY
CONDENSED STATEMENTS OF INCOME (UNAUDITED)

For the Three Months
Ended September 30,
 For the Nine Months
Ended September 30,
For the Three Months Ended June 30, For the Six Months Ended June 30,
2015 2014 2015 20142016 2015 2016 2015
(in millions) (in millions)(in millions) (in millions)
Operating Revenues:              
Retail revenues$2,537
 $2,452
 $6,223
 $6,502
$1,907
 $1,872
 $3,624
 $3,686
Wholesale revenues, non-affiliates55
 80
 173
 269
40
 50
 82
 118
Wholesale revenues, affiliates5
 7
 18
 38
10
 4
 15
 12
Other revenues94
 92
 271
 277
94
 90
 202
 178
Total operating revenues2,691
 2,631
 6,685
 7,086
2,051
 2,016
 3,923
 3,994
Operating Expenses:              
Fuel706
 684
 1,735
 2,055
439
 503
 815
 1,029
Purchased power, non-affiliates90
 77
 227
 219
92
 78
 175
 138
Purchased power, affiliates148
 172
 411
 522
111
 115
 250
 263
Other operations and maintenance462
 456
 1,405
 1,334
439
 467
 896
 943
Depreciation and amortization214
 211
 633
 628
214
 202
 425
 418
Taxes other than income taxes107
 111
 302
 320
100
 97
 197
 195
Total operating expenses1,727
 1,711
 4,713
 5,078
1,395
 1,462
 2,758
 2,986
Operating Income964
 920
 1,972
 2,008
656
 554
 1,165
 1,008
Other Income and (Expense):              
Interest expense, net of amounts capitalized(90) (88) (272) (262)(99) (93) (193) (182)
Other income (expense), net18
 14
 34
 29
8
 1
 26
 16
Total other income and (expense)(72) (74) (238) (233)(91) (92) (167) (166)
Earnings Before Income Taxes892
 846
 1,734
 1,775
565
 462
 998
 842
Income taxes337
 317
 657
 660
213
 180
 373
 320
Net Income555
 529
 1,077
 1,115
352
 282
 625
 522
Dividends on Preferred and Preference Stock4
 4
 13
 13
5
 5
 9
 9
Net Income After Dividends on Preferred and Preference Stock$551
 $525
 $1,064
 $1,102
$347
 $277
 $616
 $513
CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED)

 For the Three Months
Ended September 30,
 For the Nine Months
Ended September 30,
 2015 2014 2015 2014
 (in millions) (in millions)
Net Income$555
 $529
 $1,077
 $1,115
Other comprehensive income (loss):       
Qualifying hedges:       
Changes in fair value, net of tax of $(7), $-, $(7) and $-,
respectively
(11) 
 (10) 
Reclassification adjustment for amounts included in net
income, net of tax of $-, $1, $1 and $1, respectively
1
 
 2
 1
Total other comprehensive income (loss)(10) 
 (8) 1
Comprehensive Income$545
 $529
 $1,069
 $1,116
The accompanying notes as they relate to Georgia Power are an integral part of these condensed financial statements.

65



GEORGIA POWER COMPANY
CONDENSED STATEMENTS OF CASH FLOWS (UNAUDITED)
 For the Nine Months
Ended September 30,
 2015 2014
 (in millions)
Operating Activities:   
Net income$1,077
 $1,115
Adjustments to reconcile net income to net cash provided from operating activities —   
Depreciation and amortization, total766
 757
Deferred income taxes12
 121
Allowance for equity funds used during construction(24) (29)
Retail fuel cost over recovery — long-term
 (44)
Deferred expenses(45) (35)
Pension, postretirement, and other employee benefits40
 28
Other, net30
 24
Changes in certain current assets and liabilities —   
-Receivables37
 (377)
-Fossil fuel stock141
 337
-Prepaid income taxes244
 19
-Other current assets(17) (24)
-Accounts payable(118) (7)
-Accrued taxes54
 148
-Accrued compensation(34) 20
-Retail fuel cost over recovery — short-term
 (14)
-Other current liabilities(3) 29
Net cash provided from operating activities2,160
 2,068
Investing Activities:   
Property additions(1,321) (1,364)
Nuclear decommissioning trust fund purchases(815) (457)
Nuclear decommissioning trust fund sales810
 455
Cost of removal, net of salvage(57) (39)
Change in construction payables, net of joint owner portion44
 16
Prepaid long-term service agreements(60) (66)
Other investing activities11
 (3)
Net cash used for investing activities(1,388) (1,458)
Financing Activities:   
Decrease in notes payable, net(26) (836)
Proceeds —   
Capital contributions from parent company41
 39
Pollution control revenue bonds274
 40
FFB loan600
 1,000
Short-term borrowings250
 
Redemptions and repurchases —   
Pollution control revenue bonds(268) (37)
Senior notes(525) 
Short-term borrowings(250) 
Payment of preferred and preference stock dividends(13) (13)
Payment of common stock dividends(776) (715)
FFB loan issuance costs
 (49)
Other financing activities(18) (6)
Net cash used for financing activities(711) (577)
Net Change in Cash and Cash Equivalents61
 33
Cash and Cash Equivalents at Beginning of Period24
 30
Cash and Cash Equivalents at End of Period$85
 $63
Supplemental Cash Flow Information:   
Cash paid during the period for —   
Interest (net of $10 and $13 capitalized for 2015 and 2014, respectively)$251
 $235
Income taxes, net311
 309
Noncash transactions — Accrued property additions at end of period192
 220

The accompanying notes as they relate to Georgia Power are an integral part of these condensed financial statements.

66



GEORGIA POWER COMPANY
CONDENSED BALANCE SHEETS (UNAUDITED)
Assets At September 30,
2015
 At December 31,
2014
  (in millions)
Current Assets:    
Cash and cash equivalents $85
 $24
Receivables —    
Customer accounts receivable 758
 553
Unbilled revenues 243
 201
Joint owner accounts receivable 52
 121
Other accounts and notes receivable 47
 61
Affiliated companies 22
 18
Accumulated provision for uncollectible accounts (7) (6)
Fossil fuel stock, at average cost 298
 439
Materials and supplies, at average cost 439
 438
Vacation pay 90
 91
Prepaid income taxes 24
 278
Other regulatory assets, current 124
 136
Other current assets 94
 74
Total current assets 2,269
 2,428
Property, Plant, and Equipment:    
In service 31,546
 31,083
Less accumulated provision for depreciation 11,046
 11,222
Plant in service, net of depreciation 20,500
 19,861
Other utility plant, net 10
 211
Nuclear fuel, at amortized cost 544
 563
Construction work in progress 4,390
 4,031
Total property, plant, and equipment 25,444
 24,666
Other Property and Investments:    
Equity investments in unconsolidated subsidiaries 62
 58
Nuclear decommissioning trusts, at fair value 761
 789
Miscellaneous property and investments 38
 38
Total other property and investments 861
 885
Deferred Charges and Other Assets:    
Deferred charges related to income taxes 678
 698
Deferred under recovered regulatory clause revenues 
 197
Other regulatory assets, deferred 2,075
 1,753
Other deferred charges and assets 399
 403
Total deferred charges and other assets 3,152
 3,051
Total Assets $31,726
 $31,030
 For the Three Months Ended June 30, For the Six Months Ended June 30,
 2016 2015 2016 2015
 (in millions) (in millions)
Net Income$352
 $282
 $625
 $522
Other comprehensive income (loss):       
Qualifying hedges:       
Changes in fair value, net of tax of $-, $9, $-, and $-, respectively
 14
 
 
Reclassification adjustment for amounts included in net
income, net of tax of $-, $-, $1, and $1, respectively
1
 1
 1
 1
Total other comprehensive income (loss)1
 15
 1
 1
Comprehensive Income$353
 $297
 $626
 $523
The accompanying notes as they relate to Georgia Power are an integral part of these condensed financial statements.


6757



GEORGIA POWER COMPANY
CONDENSED BALANCE SHEETSSTATEMENTS OF CASH FLOWS (UNAUDITED)
Liabilities and Stockholder's Equity At September 30,
2015
 At December 31,
2014
  (in millions)
Current Liabilities:    
Securities due within one year $1,362
 $1,154
Notes payable 130
 156
Accounts payable —    
Affiliated 444
 451
Other 515
 555
Customer deposits 260
 253
Accrued taxes —    
Accrued income taxes 75
 1
Other accrued taxes 311
 332
Accrued interest 99
 96
Accrued vacation pay 62
 63
Accrued compensation 120
 153
Other current liabilities 345
 256
Total current liabilities 3,723
 3,470
Long-term Debt 8,709
 8,683
Deferred Credits and Other Liabilities:    
Accumulated deferred income taxes 5,493
 5,507
Deferred credits related to income taxes 101
 106
Accumulated deferred investment tax credits 188
 196
Employee benefit obligations 893
 903
Asset retirement obligations 1,332
 1,223
Other deferred credits and liabilities 266
 255
Total deferred credits and other liabilities 8,273
 8,190
Total Liabilities 20,705
 20,343
Preferred Stock 45
 45
Preference Stock 221
 221
Common Stockholder's Equity:    
Common stock, without par value —    
Authorized — 20,000,000 shares    
Outstanding — 9,261,500 shares 398
 398
Paid-in capital 6,251
 6,196
Retained earnings 4,123
 3,835
Accumulated other comprehensive loss (17) (8)
Total common stockholder's equity 10,755
 10,421
Total Liabilities and Stockholder's Equity $31,726
 $31,030
 For the Six Months Ended June 30,
 2016 2015
 (in millions)
Operating Activities:   
Net income$625
 $522
Adjustments to reconcile net income to net cash provided from operating activities —   
Depreciation and amortization, total530
 512
Deferred income taxes157
 (6)
Allowance for equity funds used during construction(24) (10)
Deferred expenses39
 28
Contract amendment
 (118)
Settlement of asset retirement obligations(52) (9)
Other, net6
 9
Changes in certain current assets and liabilities —   
-Receivables(25) (21)
-Fossil fuel stock61
 101
-Prepaid income taxes(1) 86
-Other current assets11
 (38)
-Accounts payable6
 (110)
-Accrued taxes(137) (125)
-Accrued compensation(44) (61)
-Other current liabilities17
 14
Net cash provided from operating activities1,169
 774
Investing Activities:   
Property additions(1,058) (853)
Nuclear decommissioning trust fund purchases(386) (655)
Nuclear decommissioning trust fund sales380
 649
Cost of removal, net of salvage(34) (46)
Change in construction payables, net of joint owner portion(75) 26
Prepaid long-term service agreements(14) (40)
Other investing activities17
 28
Net cash used for investing activities(1,170) (891)
Financing Activities:   
Increase in notes payable, net39
 44
Proceeds —   
Capital contributions from parent company239
 23
Pollution control revenue bonds
 170
Senior notes650
 
FFB loan300
 600
Short-term borrowings
 250
Redemptions and repurchases —   
Pollution control revenue bonds(4) (65)
Senior notes(500) (125)
Short-term borrowings
 (250)
Payment of common stock dividends(653) (517)
Other financing activities(16) (13)
Net cash provided from financing activities55
 117
Net Change in Cash and Cash Equivalents54
 
Cash and Cash Equivalents at Beginning of Period67
 24
Cash and Cash Equivalents at End of Period$121
 $24
Supplemental Cash Flow Information:   
Cash paid during the period for —   
Interest (net of $10 and $5 capitalized for 2016 and 2015, respectively)$174
 $170
Income taxes, net78
 240
Noncash transactions — Accrued property additions at end of period288
 171
The accompanying notes as they relate to Georgia Power are an integral part of these condensed financial statements.

6858



GEORGIA POWER COMPANY
CONDENSED BALANCE SHEETS (UNAUDITED)
Assets At June 30, 2016 At December 31, 2015
  (in millions)
Current Assets:    
Cash and cash equivalents $121
 $67
Receivables —    
Customer accounts receivable 592
 541
Unbilled revenues 293
 188
Joint owner accounts receivable 51
 227
Income taxes receivable, current 
 114
Other accounts and notes receivable 52
 57
Affiliated 16
 18
Accumulated provision for uncollectible accounts (2) (2)
Fossil fuel stock, at average cost 340
 402
Materials and supplies, at average cost 477
 449
Vacation pay 93
 91
Prepaid income taxes 157
 156
Other regulatory assets, current 123
 123
Other current assets 55
 92
Total current assets 2,368
 2,523
Property, Plant, and Equipment:    
In service 33,045
 31,841
Less accumulated provision for depreciation 11,087
 10,903
Plant in service, net of depreciation 21,958
 20,938
Other utility plant, net 174
 171
Nuclear fuel, at amortized cost 566
 572
Construction work in progress 4,655
 4,775
Total property, plant, and equipment 27,353
 26,456
Other Property and Investments:    
Equity investments in unconsolidated subsidiaries 62
 64
Nuclear decommissioning trusts, at fair value 819
 775
Miscellaneous property and investments 42
 43
Total other property and investments 923
 882
Deferred Charges and Other Assets:    
Deferred charges related to income taxes 677
 679
Other regulatory assets, deferred 2,524
 2,152
Other deferred charges and assets 170
 173
Total deferred charges and other assets 3,371
 3,004
Total Assets $34,015
 $32,865
The accompanying notes as they relate to Georgia Power are an integral part of these condensed financial statements.


59



GEORGIA POWER COMPANY
CONDENSED BALANCE SHEETS (UNAUDITED)
Liabilities and Stockholder's Equity At June 30, 2016 At December 31, 2015
  (in millions)
Current Liabilities:    
Securities due within one year $658
 $712
Notes payable 197
 158
Accounts payable —    
Affiliated 407
 411
Other 541
 750
Customer deposits 268
 264
Accrued taxes —    
Accrued income taxes 
 12
Other accrued taxes 199
 325
Accrued interest 107
 99
Accrued vacation pay 64
 62
Accrued compensation 88
 142
Asset retirement obligations, current 323
 179
Other current liabilities 299
 181
Total current liabilities 3,151
 3,295
Long-term Debt 10,120
 9,616
Deferred Credits and Other Liabilities:    
Accumulated deferred income taxes 5,788
 5,627
Deferred credits related to income taxes 104
 105
Accumulated deferred investment tax credits 199
 204
Employee benefit obligations 901
 949
Asset retirement obligations, deferred 2,249
 1,737
Other deferred credits and liabilities 302
 347
Total deferred credits and other liabilities 9,543
 8,969
Total Liabilities 22,814
 21,880
Preferred Stock 45
 45
Preference Stock 221
 221
Common Stockholder's Equity:    
Common stock, without par value —    
Authorized — 20,000,000 shares    
Outstanding — 9,261,500 shares 398
 398
Paid-in capital 6,527
 6,275
Retained earnings 4,024
 4,061
Accumulated other comprehensive loss (14) (15)
Total common stockholder's equity 10,935
 10,719
Total Liabilities and Stockholder's Equity $34,015
 $32,865
The accompanying notes as they relate to Georgia Power are an integral part of these condensed financial statements.

60

GEORGIA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS


THIRDSECOND QUARTER 20152016 vs. THIRDSECOND QUARTER 20142015
AND
YEAR-TO-DATE 20152016 vs. YEAR-TO-DATE 20142015


OVERVIEW
Georgia Power operates as a vertically integrated utility providing electricity to retail customers within its traditional service territory located within the State of Georgia and to wholesale customers in the Southeast.
Many factors affect the opportunities, challenges, and risks of Georgia Power's business of selling electricity. These factors include the ability to maintain a constructive regulatory environment, to maintain and grow energy sales, and to effectively manage and secure timely recovery of costs. These costs include those related to projected long-term demand growth, increasingly stringent environmental standards, reliability, and fuel. In addition, construction continues on Plant Vogtle Units 3 and 4 in which4. Georgia Power will own a 45.7% interest in these two nuclear generating units to increase its generation diversity and meet future supply needs. AppropriatelyGeorgia Power has various regulatory mechanisms that operate to address cost recovery. Effectively operating pursuant to these regulatory mechanisms andappropriately balancing required costs and capital expenditures with customer prices will continue to challenge Georgia Power for the foreseeable future.
Pursuant to the terms and conditions of a settlement agreement related to Southern Company's acquisition of Southern Company Gas approved by the Georgia PSC on April 14, 2016, Georgia Power's 2013 ARP will continue in effect until December 31, 2019, and Georgia Power will be required to file its next base rate case by July 1, 2019. See FUTURE EARNINGS POTENTIAL – "Retail Regulatory Matters" herein for additional information.
Georgia Power continues to focus on several key performance indicators. These indicators include, but are not limited to, customer satisfaction, plant availability, system reliability, the execution of major construction projects, and net income after dividends on preferred and preference stock. For additional information on these indicators, see MANAGEMENT'S DISCUSSION AND ANALYSIS – OVERVIEW – "Key Performance Indicators" of Georgia Power in Item 7 of the Form 10-K.
RESULTS OF OPERATIONS
Net Income
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions)
(% change) (change in millions) (% change)
$26 5.0 $(38) (3.4)
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions)
(% change) (change in millions) (% change)
$70 25.3 $103 20.1
Georgia Power's net income after dividends on preferred and preference stock was $347 million for the thirdsecond quarter 2015 was $551 million2016 compared to $525$277 million for the corresponding period in 2014.2015. For year-to-date 2015,2016, net income after dividends on preferred and preference stock was $1.06 billion$616 million compared to $1.10 billion$513 million for the corresponding period in 2014.2015. The increase in the third quarter 2015 wasincreases were primarily due to an increase in retail base revenues effective January 1, 2015,2016, as authorized by the Georgia PSC, partially offset by higher non-fuel operating expenses. The decrease in year-to-datethe 2015 was primarily due to higher non-fuel operating expenses and the correction of an error affecting billings since 2013 to a small number of large commercial and industrial customers, under a rate plan allowing for variable demand-driven pricing,and lower non-fuel operating expenses. The increases were partially offset by increasesdecreases in retail base revenues effective January 1, 2015, as authorized by the Georgia PSC.
See Note (A)due to milder weather for year-to-date 2016 compared to the Condensed Financial Statements herein for additional information.corresponding period in 2015.

6961

GEORGIA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS


Retail Revenues
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions)
(% change) (change in millions)
(% change)
$85 3.5 $(279) (4.3)
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions)
(% change) (change in millions)
(% change)
$35 1.9 $(62) (1.7)
In the thirdsecond quarter 2015,2016, retail revenues were $2.54$1.91 billion compared to $2.45$1.87 billion for the corresponding period in 2014.2015. For year-to-date 2015,2016, retail revenues were $6.22$3.62 billion compared to $6.50$3.69 billion for the corresponding period in 2014.2015.
Details of the changes in retail revenues were as follows:
 Third Quarter
2015
 
Year-to-Date
 2015
Second Quarter 2016 Year-to-Date 2016
 (in millions)
(% change) (in millions) (% change)(in millions)
(% change) (in millions) (% change)
Retail – prior year $2,452
   $6,502
  $1,872
   $3,686
  
Estimated change resulting from –               
Rates and pricing 29
 1.2
 32
 0.5
101
 5.4
 146
 3.9
Sales growth 13
 0.5
 49
 0.7
Sales growth (decline)(6) (0.3) 2
 0.1
Weather 44
 1.8
 50
 0.8
2
 0.1
 (31) (0.8)
Fuel cost recovery (1) 
 (410) (6.3)(62) (3.3) (179) (4.9)
Retail – current year $2,537
 3.5% $6,223
 (4.3)%$1,907
 1.9 % $3,624
 (1.7)%
Revenues associated with changes in rates and pricing increased in the thirdsecond quarter 2015and year-to-date 2016 when compared to the corresponding periodperiods in 20142015 primarily due to increases in base tariff increasestariffs approved under the 2013 ARP and increases in collections for financing costs related to the construction of Plant Vogtle Units 3 and 4 through the NCCR tariff, which were bothall effective January 1, 20152016, as well as higher contributions from variable demand-driven pricing from commercial and industrial customers. Revenues associated with changes in rates and pricing increased for year-to-datethe 2015 when compared to the corresponding period in 2014 primarily due to the base tariff increases and increases in collections for financing costs described above, partially offset by the correction of an error affecting billings since 2013 to a small number of large commercial and industrial customers under a rate plan allowing for variable demand-driven pricing. See Note 3 to the financial statements of Georgia Power under "Retail Regulatory Matters – Rate Plans" and " – Nuclear Construction" in Item 8 of the Form 10-K and Note (A) to the Condensed Financial Statements herein for additional information.
Revenues attributable to changes in sales increaseddecreased in the thirdsecond quarter 2016 and increased slightly year-to-date 20152016 when compared to the corresponding periods in 2014.2015. Weather-adjusted residential KWH sales increased 0.1%0.6%, weather-adjusted commercial KWH sales increased 1.8%decreased 1.7%, and weather-adjusted industrial KWH sales decreased 0.3%increased 0.6% in the thirdsecond quarter 20152016 when compared to the corresponding period in 2014.2015. For year-to-date 2015,2016, weather-adjusted residential KWH sales increased 1.1%0.5%, weather-adjusted commercial KWH sales increased 1.3%decreased 0.5%, and weather-adjusted industrial KWH sales increased 1.2%1.0% when compared to the corresponding period in 2014.2015. An increase of approximately 26,000 residential customers since SeptemberJune 30, 20142015 contributed to the increase in weather-adjusted residential KWH sales. IncreasedA decline in average customer usage andcontributed to the decrease in weather-adjusted commercial KWH sales, partially offset by an increase of approximately 3,000 commercial customers since SeptemberJune 30, 2014 contributed to the increase in weather-adjusted commercial sales.2015. Increased demand in the paper, stone, clay, and glass, food processing, transportation, rubber, and pipelinenon-manufacturing sectors was the main contributor to the year-to-date increase in weather-adjusted industrial KWH sales, partially offset by a decreasedecreased demand in the chemicalspipeline, military, and primary metalstextiles sectors. A strong dollar, low oil prices, and weak global growth conditions have constrained growth in the industrial sector.
Fuel revenues and costs are allocated between retail and wholesale jurisdictions. Retail fuel cost recovery revenues decreased $1$62 million and $410$179 million in the thirdsecond quarter and year-to-date 2015,2016, respectively, when compared to the corresponding periods in 20142015 primarily due to lower coal and natural gas costs.prices and lower energy sales. Electric rates include provisions to adjust

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billings for fluctuations in fuel costs, including the energy component of purchased power costs. Under these fuel cost recovery provisions, fuel revenues generally equal fuel expenses and do not affect net income. See FUTURE EARNINGS POTENTIAL – "Retail"Retail Regulatory MattersFuel Cost Recovery"Recovery" herein for additional information.

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Wholesale RevenuesNon-Affiliates
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$(25) (31.3) $(96) (35.7)
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(10) (20.0) $(36) (30.5)
Wholesale revenues from sales to non-affiliates consist of PPAs and short-term opportunity sales. Wholesale revenues from PPAs have both capacity and energy components. Wholesale capacity revenues from PPAs are recognized either on a levelized basis over the appropriate contract period or the amounts billable under the contract terms and provide for recovery of fixed costs and a return on investment. Wholesale revenues from sales to non-affiliates will vary depending on fuel prices, the market prices of wholesale energy compared to the cost of Georgia Power's and the Southern Company system's generation, demand for energy within the Southern Company system's service territory, and the availability of the Southern Company system's generation. Increases and decreases in energy revenues that are driven by fuel prices are accompanied by an increase or decrease in fuel costs and do not have a significant impact on net income. Short-term opportunity sales are made at market-based rates that generally provide a margin above Georgia Power's variable cost to produce the energy.
In the thirdsecond quarter 2015,2016, wholesale revenues from sales to non-affiliates were $55$40 million compared to $80$50 million for the corresponding period in 20142015 related to an $8 million decrease in energycapacity revenues and a $17$2 million decrease in capacityenergy revenues. For year-to-date 2015,2016, wholesale revenues from sales to non-affiliates were $173$82 million compared to $269$118 million for the corresponding period in 20142015 related to a $57$21 million decrease in capacity revenues and a $15 million decrease in energy revenues and a $39 million decrease in capacity revenues. The decreases in energy revenues were primarily due to lower natural gas prices. The decreases in capacity revenues reflect the expiration of wholesale contracts in December 2014the second quarter 2016. In addition, the decrease in capacity revenues for year-to-date 2016 reflects the retirement of 14 coal-fired generating units after March 31, 2015 as a result of Georgia Power's environmental compliance strategy. The decreases in energy revenues were primarily due to lower fuel prices. See MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL – "Environmental Matters – Environmental Statutes and Regulations – Air Quality" and "Regulatory Matters – Integrated Resource Plan" of Georgia Power in Item 7 of the retirements of Plant Branch Units 1, 3, and 4, Plant Yates Units 1 through 5, and Plant McManus Units 1 and 2.Form 10-K for additional information related to Georgia Power's environmental compliance strategy.
WholesaleOther RevenuesAffiliates
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions)
(% change) (change in millions) (% change)
$(2) (28.6) $(20) (52.6)
Wholesale revenues from sales to affiliated companies will vary depending on demand and the availability and cost of generating resources at each company. These affiliate sales are made in accordance with the IIC, as approved by the FERC. These transactions do not have a significant impact on earnings since the energy is generally sold at marginal cost.
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$4 4.4 $24 13.5
In the thirdsecond quarter 2015, wholesale2016, other revenues from sales to affiliates were $5$94 million compared to $7$90 million for the corresponding period in 2014.2015. The increase was primarily due to a $3 million increase in outdoor lighting revenues. For year-to-date 2015, wholesale2016, other revenues from sales to affiliates were $18$202 million compared to $38$178 million for the corresponding period in 2014.2015. The decreases were due to lower natural gas prices and a 41.7% and 52.9% decrease in KWH sales in the third quarter 2015 and year-to-date 2015, respectively,increase was primarily due to the higher cost of Georgia Power-owned generation as compareda $14 million increase related to the market cost of available energy.customer temporary facilities services revenues and a $6 million increase in outdoor lighting revenues.

Fuel and Purchased Power Expenses
71
  Second Quarter 2016
vs.
Second Quarter 2015
 Year-to-Date 2016
vs.
Year-to-Date 2015
  (change in millions)
(% change) (change in millions) (% change)
Fuel $(64) (12.7) $(214) (20.8)
Purchased power – non-affiliates 14
 17.9
 37
 26.8
Purchased power – affiliates (4) (3.5) (13) (4.9)
Total fuel and purchased power expenses $(54)   $(190)  

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Fuel and Purchased Power Expenses
   Third Quarter 2015
vs.
Third Quarter 2014
  Year-to-Date 2015
vs.
Year-to-Date 2014
  (change in millions)
(% change) (change in millions) (% change)
Fuel $22
 3.2
 $(320) (15.6)
Purchased power – non-affiliates 13
 16.9
 8
 3.7
Purchased power – affiliates (24) (14.0) (111) (21.3)
Total fuel and purchased power expenses $11
   $(423)  
In the thirdsecond quarter 2015,2016, total fuel and purchased power expenses were $944$642 million compared to $933$696 million in the corresponding period in 2014.2015. The increase in the third quarter 2015 was primarily due to an increase of $44 million in the volume of KWHs purchased due to lower natural gas prices and a $37 million increase in the average cost of fuel related to higher coal prices, partially offset by a $35 million decrease in the average cost of purchased power due to lower natural gas prices and a $35 million decrease in the volume of KWHs generated due to higher coal prices.
For year-to-date 2015, total fuel and purchased power expenses were $2.37 billion compared to $2.80 billion in the corresponding period in 2014. The decrease in year-to-date 2015second quarter 2016 was primarily due to a $394decrease of $63 million decrease in the average cost of fuel and purchased power related to lower coal and natural gas prices, partially offset by a $9 million net increase related to the volume of KWHs generated and purchased to meet customer demand.
For year-to-date 2016, total fuel and purchased power expenses were $1.24 billion compared to $1.43 billion in the corresponding period in 2015. The decrease in year-to-date 2016 was primarily due to a decrease of $152 million in the average cost of fuel and purchased power related to lower coal and natural gas prices and a $135$38 million net decrease inrelated to the volume of KWHs generated dueand purchased, primarily as a result of milder weather as compared to higher coal prices, partially offset by a $106 million increasethe corresponding period in the volume of KWHs purchased due to2015 resulting in lower natural gas prices.customer demand.
Fuel and purchased power energy transactions do not have a significant impact on earnings since these fuel expenses are generally offset by fuel revenues through Georgia Power's fuel cost recovery mechanism. See FUTURE EARNINGS POTENTIAL – "Retail"Retail Regulatory MattersFuel Cost Recovery"Recovery" herein for additional information.
Details of Georgia Power's generation and purchased power were as follows:
 Third Quarter
2015
 Third Quarter
2014
 Year-to-Date 2015
Year-to-Date 2014Second Quarter 2016 Second Quarter 2015 Year-to-Date 2016
Year-to-Date 2015
Total generation (billions of KWHs)
 19 19 53 5517 17 33 34
Total purchased power (billions of KWHs)
 7 6 18 166 6 12 11
Sources of generation (percent)
  
Coal 41 45 38 4536 40 33 37
Nuclear 22 20 23 2124 24 24 23
Gas 36 34 37 3238 34 40 38
Hydro 1 1 2 22 2 3 2
Cost of fuel, generated (cents per net KWH)
  
Coal 5.42 4.19 4.65 4.493.37 3.75 3.45 4.18
Nuclear 0.86 0.86 0.76 0.900.84 0.85 0.85 0.71
Gas 2.57 3.41 2.62 3.842.18 2.67 2.10 2.65
Average cost of fuel, generated (cents per net KWH)
 3.37 3.25 2.98 3.512.29 2.66 2.26 2.76
Average cost of purchased power (cents per net KWH)(*)
 4.54 5.03 4.50 5.424.45 4.56 4.38 4.47
(*)Average cost of purchased power includes fuel purchased by Georgia Power for tolling agreements where power is generated by the provider.
Fuel
In the second quarter 2016, fuel expense was $439 million compared to $503 million in the corresponding period in 2015. The decrease was primarily due to a 13.9% decrease in the average cost of fuel per KWH generated primarily resulting from lower coal and natural gas prices and a 10.4% decrease in the volume of KWHs generated by coal, partially offset by a 9.7% increase in the volume of KWHs generated by natural gas.
For year-to-date 2016, fuel expense was $815 million compared to $1.03 billion in the corresponding period in 2015. The decrease was primarily due to an 18.1% decrease in the average cost of fuel per KWH generated primarily resulting from lower coal and natural gas prices and a 12.7% decrease in the volume of KWHs generated by coal.

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FuelPurchased Power – Non-Affiliates
In the thirdsecond quarter 2015, fuel2016, purchased power expense from non-affiliates was $706$92 million compared to $684$78 million in the corresponding period in 2014.2015. The increase was primarily due to a 29.4% increase in the average cost of coal per KWH generated, partially offset by a 24.6% decrease in the average cost of natural gas per KWH generated and an 11.5% decrease in the volume of KWHs generated by coal.
For year-to-date 2015, fuel expense was $1.74 billion compared to $2.06 billion in the corresponding period in 2014. The decrease was primarily due to a 15.1% decrease in the average cost of fuel per KWH generated and an 18.5% decrease in the volume of KWHs generated by coal, partially offset by a 9.5% increase in the volume of KWHs generated by natural gas.
Purchased Power – Non-Affiliates
In the third quarter 2015, purchased power expense from non-affiliates was $90 million compared to $77 million in the corresponding period in 2014. The increase was primarily due to a 42.9%19.7% increase in the volume of KWHs purchased, to meet customer demand, partially offset by a 15.0%4.7% decrease in the average cost per KWH purchased primarily resulting from lower natural gas prices.
For year-to-date 2015,2016, purchased power expense from non-affiliates was $227$175 million compared to $219$138 million in the corresponding period in 2014.2015. The increase was primarily due to a 46.0%38.5% increase in the volume of KWHs purchased, to meet customer demand, partially offset by a 26.4%13.9% decrease in the average cost per KWH purchased primarily resulting from lower natural gas prices.
Energy purchases from non-affiliates will vary depending on the market prices of wholesale energy as compared to the cost of the Southern Company system's generation, demand for energy within the Southern Company system's service territory, and the availability of the Southern Company system's generation.
Purchased Power – Affiliates
In the thirdsecond quarter 2015,2016, purchased power expense from affiliates was $148$111 million compared to $172$115 million in the corresponding period in 2014. For year-to-date 2015, purchased power expense from affiliates2015. The decrease was $411 million compared to $522 million in the corresponding period in 2014. The decreases were due to decreasesresult of 11.0% and 17.2%a 3.0% decrease in the average cost per KWH purchased, partially offset by a 5.2% increase in the third quarter 2015volume of KWHs purchased as Georgia Power's units generally dispatched at a higher cost than other Southern Company system resources. For year-to-date 2016, purchased power expense from affiliates was $250 million compared to $263 million in the corresponding period in 2015. The decrease was the result of a 1.6% decrease in the average cost per KWH purchased and year-to-date 2015, respectively, primarily resulting from lower natural gas prices.a 2.8% decrease in the volume of KWHs purchased.
Energy purchases from affiliates will vary depending on demand and the availability and cost of generating resources at each company within the Southern Company system. These purchases are made in accordance with the IIC or other contractual agreements, all as approved by the FERC.
Other Operations and Maintenance Expenses
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions)
(% change) (change in millions) (% change)
$6 1.3 $71 5.3
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions)
(% change) (change in millions) (% change)
$(28) (6.0) $(47) (5.0)
In the thirdsecond quarter 2015,2016, other operations and maintenance expenses were $462$439 million compared to $456$467 million in the corresponding period in 2014.2015. The increasedecrease was primarily due to increasesdecreases of $10$25 million in scheduled generation outage and maintenance costs and $11 million in employee compensation and benefits including pension costs, and $5 million primarily related to customer incentive and demand-side management costs due to additional customer participation, partially offset by a decreasean increase of $10 million in transmission expenses.
For year-to-date 2016, other operations and distribution overhead line maintenance. maintenance expenses were $896 million compared to $943 million in the corresponding period in 2015. The decrease was primarily due to decreases of $42 million in generation scheduled outage and maintenance costs and $18 million in employee benefits including pension costs, partially offset by an increase of $14 million in transmission expenses.
See Note (F) to the Condensed Financial Statements herein for additional information related to pension costs.
For year-to-date 2015, other operationsDepreciation and maintenance expenses were $1.41 billionAmortization
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$12 5.9 $7 1.7
In the second quarter 2016, depreciation and amortization was $214 million compared to $1.33 billion$202 million in the corresponding period in 2014.2015. The increase was primarily due to increases of $39a $9 million increase to additional plant in employee compensation and benefits including pension costs, $13 million in scheduled outage-related costs, and $17 millionservice

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primarilyand a $9 million increase in other cost of removal, partially offset by a decrease of $5 million related to customer incentive and demand-side managementamortization of nuclear construction financing costs due to additional customer participation.
Depreciation and Amortization
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$3 1.4 $5 0.8
that was completed in December 2015.
For year-to-date 2015,2016, depreciation and amortization was $633$425 million compared to $628$418 million in the corresponding period in 2014.2015. The increase was primarily due to a $16 million increase related to additional plant in service and a $9 million increase in other cost of removal, partially offset by a decrease of $9 million decrease related to other costamortization of removalnuclear construction financing costs that was completed in December 2015 and a $3decrease of $9 million decrease duerelated to a change in useful lives.unit retirements.
Taxes Other Than Income TaxesInterest Expense, Net of Amounts Capitalized
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$(4) (3.6) $(18) (5.6)
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$6 6.5 $11 6.0
In the thirdsecond quarter 2015, taxes other than income taxes were $1072016, interest expense, net of amounts capitalized was $99 million compared to $111$93 million in the corresponding period in 2014. 2015. The increase was primarily due to a $10 million increase in interest due to additional long-term borrowings from the FFB and higher interest rates on obligations for pollution control revenue bonds remarketed in 2015, partially offset by an increase of $5 million in AFUDC debt.
For year-to-date 2016, interest expense, net of amounts capitalized was $193 million compared to $182 million in the year-to-date 2015, taxes other thancorresponding period in 2015. The increase was primarily due to a $16 million increase in interest due to additional long-term borrowings from the FFB, partially offset by an increase of $5 million in AFUDC debt.
Income Taxes
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions)
(% change) (change in millions) (% change)
$33 18.3 $53 16.6
In the second quarter 2016, income taxes were $302$213 million compared to $180 million in the corresponding period in 2015. For year-to-date 2016, income taxes were $373 million compared to $320 million in the corresponding period in 2014. The decrease in year-to-date 2015 was primarily due to decreases of $9 million in municipal franchise fees related to lower retail revenues and $7 million in property taxes.
Interest Expense, Net of Amounts Capitalized
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$2 2.3 $10 3.8
In the third quarter 2015, interest expense, net of amounts capitalized was $90 million compared to $88 million in the corresponding period in 2014. For year-to-date 2015, interest expense, net of amounts capitalized was $272 million compared to $262 million in the corresponding period in 2014.2015. The increases were primarily due to increased outstanding long-term debt borrowings from the FFB.
Income Taxes
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions)
(% change) (change in millions) (% change)
$20 6.3 $(3) (0.5)
In the third quarter 2015, income taxes were $337 million compared to $317 million in the corresponding period in 2014. For year-to-date 2015, income taxes were $657 million compared to $660 million in the corresponding period in 2014. The increase in the third quarter 2015 was primarily due to higher pre-tax earnings. The decrease in year-to-date 2015 was due to lower pre-tax earnings, partially offset by the recognition in 2014 of tax benefits related to emission allowances and state apportionment and lower non-taxable AFUDC equity.
FUTURE EARNINGS POTENTIAL
The results of operations discussed above are not necessarily indicative of Georgia Power's future earnings potential. The level of Georgia Power's future earnings depends on numerous factors that affect the opportunities, challenges, and risks of Georgia Power's business of selling electricity. These factors include Georgia Power's

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ability to maintain a constructive regulatory environment that continues to allow for the timely recovery of prudently-incurred costs during a time of increasing costs and the completion and subsequent operation of ongoing construction projects, primarily Plant Vogtle Units 3 and 4. Future earnings in the near term will depend, in part, upon maintaining and growing sales which are subject to a number of factors. These factors include weather, competition, new energy contracts with other utilities, energy conservation practiced by customers, the use of alternative energy sources by customers, the price of electricity, the price elasticity of demand, and the rate of economic growth or decline in Georgia Power's service territory. Demand for electricity for Georgia Power is partiallyprimarily driven by economic growth. The pace of economic growth and electricity demand may be affected by changes in regional and global economic conditions, which may impact future earnings. For additional information relating to these issues, see RISK FACTORS in Item 1A and MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL of Georgia Power in Item 7 of the Form 10-K.

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Environmental Matters
Compliance costs related to federal and state environmental statutes and regulations could affect earnings if such costs cannot continue to be fully recovered in rates on a timely basis. Georgia Power's Environmental Compliance Cost Recovery (ECCR) tariff allows for the recovery of capital and operations and maintenance costs related to environmental controls mandated by state and federal regulations. Environmental compliance spending over the next several years may differ materially from the amounts estimated. The timing, specific requirements, and estimated costs could change as environmental statutes and regulations are adopted or modified.modified, as compliance plans are revised or updated, and as legal challenges to rules are completed. Further, higher costs that are recovered through regulated rates could contribute to reduced demand for electricity, which could negatively affect results of operations, cash flows, and financial condition. See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters" of Georgia Power in Item 7 and Note 3 to the financial statements of Georgia Power under "Environmental Matters" in Item 8 of the Form 10-K for additional information.
Environmental Statutes and Regulations
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Retail Regulatory Matters Integrated Resource Plans" of Georgia Power in Item 7 of the Form 10-K and "Retail Regulatory Matters Integrated Resource Plan" herein for additional information on planned unit retirements and fuel conversions at Georgia Power.
Air Quality
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Environmental Statutes and Regulations Air Quality" of Georgia Power in Item 7 of the Form 10-K for additional information regarding the EPA's proposed regulations governing emissions during startup, shutdown, or malfunction (SSM), the final MATS rule the Cross State Air Pollution Rule (CSAPR), and the eight-hour National Ambient Air Quality Standard (NAAQS) for ozone.regional haze regulations.
On April 25, 2016, in response to a June 12, 2015 U.S. Supreme Court opinion, the EPA published a finalits supplemental finding regarding consideration of costs in support of the MATS rule. This finding does not impact MATS rule requiring affected states (includingcompliance requirements, costs, or deadlines, and all Georgia Alabama, and Florida)Power units that are subject to revise or remove state implementation plan (SIP) provisions regarding excess emissions that occur during periods of SSMthe MATS rule have completed the measures necessary to achieve compliance with the MATS rule by no later than November 22, 2016.the applicable deadlines.
Also on April 25, 2016, the EPA issued proposed revisions to the regional haze regulations. The ultimate impact of the final rule will depend on the outcome of any legal challenges and the development and approval of SIPs by the affected states and cannot be determined at this time.
On June 29, 2015, the U.S. Supreme Court issued a decision finding that the EPA had failed to properly consider costs in its decision to regulate hazardous air pollutant emissions from electric generating units under the MATS rule and remanded the case to the U.S. Court of Appeals for the District of Columbia Circuit for further proceedings. The MATS rule remains in effect while the U.S. Court of Appeals for the District of Columbia Circuit and the EPA respond to the decision. The ultimate impact of this decision cannot be determined at this time.
On July 28, 2015, the U.S. Court of Appeals for the District of Columbia Circuit issued an opinion invalidating certain emissions budgets under the CSAPR Phase II emissions trading program for a number of states, including

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Georgia, Alabama, and Florida. The court's decision leaves the emissions trading program in place and remands the rule to the EPA for further action consistent with the court's decision. The court rejected all other pending challenges to the rule. The ultimate impact of this decision will depend on additional rulemaking and cannot be determined at this time.
On October 26, 2015, the EPA published a more stringent eight-hour NAAQS for ozone. This new standard could potentially require additional emission controls, improvements in control efficiency, and operational fuel changes and could affect the siting of new generating facilities. The ultimate impact of this matter will depend on any legal challenges and implementation of the final rule and cannot be determined at this time.
Water Quality
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Environmental Statutes and Regulations Water Quality" of Georgia Power in Item 7 of the Form 10-K for additional information regarding the EPA's and the U.S. Army Corps of Engineers' rule revising the definition of waters of the U.S. under the Clean Water Act (CWA) and the EPA's revisions to effluent guidelines.
On June 29, 2015, the EPA and the U.S. Army Corps of Engineers jointly published a final rule revising the regulatory definition of waters of the U.S. for all CWA programs. The final rule significantly expands the scope of federal jurisdiction under the CWA and could have significant impacts on economic development projects which could affect customer demand growth. In addition, this rule could significantly increase permitting and regulatory requirements and costs associated with the siting of new facilities and the installation, expansion, and maintenance of transmission and distribution lines. The rule became effective August 28, 2015, but on October 9, 2015, the U.S. Court of Appeals for the Sixth Circuit issued an order staying implementation of the final rule. The ultimate impact of the final rule will depend on the outcome of this and other pending legal challenges and the EPA's and the U.S. Army Corps of Engineers' field-level implementation of the rule and cannot be determined at this time.
On November 3, 2015, the EPA published final revisions to technology-based limits for certain wastestreams from steam electric power plants. These revisions impose stringent steam effluent guidelines and technology requirements for wastewater discharges at affected units. Compliance with these revisions could result in significant additional capital expenditures and could affect future unit retirement and replacement decisions. The ultimate impact of theseproposed revisions will depend on their ultimate adoption, implementation, and any legal challenges and implementation of the final revisions and cannot be determined at this time.
Coal Combustion Residuals
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Environmental Statutes and Regulations Coal Combustion Residuals" of Georgia Power in Item 7 of the Form 10-K for additional information regarding the EPA's regulation of CCR.
On April 17, 2015,June 13, 2016, Georgia Power announced that all of its 29 ash ponds will cease operations and stop receiving coal ash in the EPA publishednext three years, and all ponds will eventually be closed either by removal, consolidation, and/or recycling for the beneficial use of coal ash or through closure in place using advanced engineering methods. On July 7, 2016, the Georgia Environmental Protection Division (EPD) proposed amendments to its state solid waste regulations to incorporate the requirements of the EPA's Disposal of Coal Combustion Residuals from Electric Utilities final ruleRule (CCR Rule) and establish additional requirements for all of Georgia Power's onsite storage units consisting of landfills and surface impoundments. The proposed Georgia EPD regulations are expected to be finalized in the Federal Register, which became effective on October 19, 2015. Based on initial cost estimates for closure in place2016 and groundwater monitoring of ash ponds pursuantare not anticipated to the CCR Rule, during the second quarter 2015, Georgia Power recorded incremental asset retirement obligations (ARO) of approximately $82 million related to the CCR Rule. As further analysis is performed, including evaluation of the expected method of compliance, refinement of assumptions underlying the cost estimates, such as the quantities of CCR at each site, and the determination of timing, including the potential for closing ash ponds prior to the end of their currently anticipated useful life, Georgia Power expects to continue to periodically update these estimates. The ultimatehave a material impact of the CCR Rule cannot be determined at this timeand will depend on Georgia Power's ongoing review ofcompliance obligations under the CCR Rule, the results of initial and ongoing minimum criteria assessments, and the outcome of legal challenges.Rule. See Note (A) to the Condensed Financial Statements herein for additional information regarding Georgia Power's AROsasset retirement obligations (ARO) as of September 30, 2015.

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Global Climate Issues
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Global Climate Issues" of Georgia Power in Item 7 of the Form 10-K for additional information regarding the EPA's proposed regulation of CO2 from fossil-fuel-fired electric generating units.
On October 23, 2015, two final actions by the EPA that would limit CO2 emissions from fossil fuel-fired electric generating units were published in the Federal Register. One of the final actions contains specific emission standards governing CO2 emissions from new, modified, and reconstructed units. The other final action establishes guidelines for states to develop plans to meet EPA-mandated CO2 emission rates for existing units. The EPA's final guidelines require state plans to meet interim CO2 performance rates between 2022 and 2029 and final rates in 2030 and thereafter. At the same time, a proposed federal plan and proposed model rule were published that states can adopt or that would be put in place if, in response to the final guidelines, a state either does not submit a state plan or its plan is not approved by the EPA.
These guidelines and standards could result in operational restrictions and material compliance costs, including capital expenditures, which could affect future unit retirement and replacement decisions. Georgia Power's results of operations, cash flows, and financial condition could be significantly impacted if such costs are not recovered through regulated rates or through market-based contracts. However, the ultimate financial and operational impact of the final rules on Georgia Power cannot be determined at this time and will depend on numerous factors including the Southern Company system's ongoing review of the final rules; the outcome of any legal challenges, including legal challenges filed by Georgia Power; individual state implementation of the EPA's final guidelines, including the potential that state plans impose different standards; additional rulemaking activities in response to legal challenges and related court decisions; the impact of future changes in generation and emissions-related technology and costs; the impact of future decisions regarding unit retirement and replacement, including the type and amount of any such replacement capacity; and the time periods over which compliance will be required.
FERC Matters
Georgia Power has authority from the FERC to sell electricity at market-based rates. Since 2008, that authority, for certain balancing authority areas, has been conditioned on compliance with the requirements of an energy auction, which the FERC found to be tailored mitigation that addresses potential market power concerns. In accordance with FERC regulations governing such authority, the traditional operating companies (including Georgia Power) and Southern Power filed a triennial market power analysis on June 30, 2014, which included continued reliance on the energy auction as tailored mitigation. On April 27, 2015, the FERC issued an order finding that the traditional operating companies' (including Georgia Power's) and Southern Power's existing tailored mitigation may not effectively mitigate the potential to exert market power in certain areas served by the traditional operating companies and in some adjacent areas. To retain market-based rate authority, the FERC directed the traditional operating companies (including Georgia Power) and Southern Power to show why market-based rate authority should not be revoked in these areas or to provide a mitigation plan to further address market power concerns. The traditional operating companies (including Georgia Power) and Southern Power filed a request for rehearing on May 27, 2015 and on June 26, 2015 filed their response with the FERC. The ultimate outcome of this matter cannot be determined at this time.2016.
Retail Regulatory Matters
Georgia Power's revenues from regulated retail operations are collected through various rate mechanisms subject to the oversight of the Georgia PSC. Georgia Power currently recovers its costs from the regulated retail business through the 2013 ARP, which includes traditional base tariff rates, Demand-Side Management (DSM) tariffs, ECCR tariffs, and Municipal Franchise Fee (MFF) tariffs. In addition, financing costs related to the construction of Plant Vogtle Units 3

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and 4 are being collected through the NCCR tariff and fuel costs are collected through separate fuel cost recovery tariffs. See "Fuel Cost Recovery" below and Note 3 to the financial statements of Georgia Power under "Retail Regulatory Matters – Nuclear Construction" in Item 8 of the Form 10-K for additional information regarding fuel cost recovery and the NCCR tariff, respectively.
Pursuant to the terms and conditions of a settlement agreement related to Southern Company's acquisition of Southern Company Gas approved by the Georgia PSC on April 14, 2016, Georgia Power's 2013 ARP will continue in effect until December 31, 2019, and Georgia Power will be required to file its next base rate case by July 1, 2019. Furthermore, through December 31, 2019, Georgia Power and Atlanta Gas Light Company (collectively, Utilities) each will retain their respective merger savings, net of transition costs, as defined in the settlement agreement; through December 31, 2022, such net merger savings applicable to each utility will be shared on a 60/40 basis between their respective customers and the Utilities; thereafter, all merger savings will be retained by customers. See Note 3 to the financial statements of Georgia Power under "Retail Regulatory Matters" in Item 8 of the Form 10-K for additional information.information regarding the 2013 ARP.
Renewables
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL – "Retail Regulatory Matters – Renewables" of Georgia Power in Item 7 of the Form 10-K for information regarding renewable energy projects.
As part of the Georgia Power Advanced Solar Initiative (ASI), four PPAs totaling 149 MWs of solar contracted capacity from Southern Power began in the first quarter 2016. During the second quarter 2016, Georgia Power executed PPAs to purchase an additional 41 MWs of solar capacity under the ASI. Ownership of any associated renewable energy credits (REC) is specified in each respective PPA. The party that owns the RECs retains the right to use them.
Integrated Resource Plan
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL – "Retail Regulatory Matters – Integrated Resource Plan" of Georgia Power in Item 7 of the Form 10-K for additional information regarding Georgia Power's triennial Integrated Resource Plan (2016 IRP).
On July 28, 2016, the Georgia PSC voted to approve the 2016 IRP including the decertification and retirement of Plant Mitchell Units 3, 4A, and 4B (217 MWs) and Plant Kraft Unit 1 combustion turbine (17 MWs), as well as the decertification of the Intercession City unit (143 MWs total capacity). On August 2, 2016, the Plant Mitchell and Plant Kraft units were retired. Georgia Power exercised its contractual option to sell its 33% ownership interest in the Intercession City unit to Duke Energy Florida, Inc., with an expected closing date in late August 2016.
Additionally, the Georgia PSC approved Georgia Power's environmental compliance strategy and related expenditures proposed in the 2016 IRP, including measures taken to comply with existing government-imposed environmental mandates, subject to limits on expenditures for Plant McIntosh Unit 1 and Plant Hammond Units 1 through 4.
The Georgia PSC approved reclassification of the remaining net book value of Plant Mitchell Unit 3 and costs associated with materials and supplies remaining at the unit retirement date to a regulatory asset. Recovery of the unit's net book value will continue through December 31, 2019, as provided in the 2013 ARP. Recovery of the remaining balance of the unit's net book value as of December 31, 2019 and costs associated with materials and supplies remaining at the unit retirement date will be deferred for consideration in Georgia Power's 2019 general base rate case.
The Georgia PSC also approved the Renewable Energy Development Initiative to procure an additional 1,200 MWs of renewable resources primarily utilizing market-based prices established through a competitive bidding process with expected in-service dates between 2018 and 2021. Additionally, 200 MWs of self-build capacity for use by Georgia Power was approved, as well as consideration for no more than 200 MWs of capacity as part of a renewable commercial and industrial program.

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Renewables Development
As partThe Georgia PSC also approved recovery of costs up to $99 million through June 30, 2019 to preserve the Georgia Power Advanced Solar Initiative program, Georgia Power executed ten PPAs that were approvednuclear option at a future generation site in Stewart County, Georgia. The timing of cost recovery will be determined by the Georgia PSC in 2014 and provide for the purchase of energy from 515 MWs of solar capacity. These PPAs are expected to commence in December 2015 and 2016 and have terms ranging from 20 to 30 years. As a result of certain acquisitions by Southern Power, Georgia Power expects that 249 MWs of the 515 MWs of contracted capacity will be purchased from solar facilities owned or under development by Southern Power.
On June 15, 2015, Georgia Power executed a PPA to purchase a total of 58 MWs of biomass capacity and energy from a 79-MW facility in Georgia that will begin in 2017 and end in 2047. This PPA was approved by the Georgia PSC on April 15, 2015. Georgia Power also entered into an energy-only PPA for the remaining 21 MWs from the same facility.
On July 21, 2015, the Georgia PSC approved Georgia Power's request to build, own, and operate an up to 46-MW solar generation facility at a U.S. Marine Corpsfuture base in Albany, Georgia by the end of 2016.
Rate Plans
In accordance with the terms of the 2013 ARP, on October 2, 2015, Georgia Power filed the following tariff adjustments with the Georgia PSC to become effective January 1, 2016 pending its approval:
increase in traditional base tariffs by approximately $49 million;
increase in the environmental compliance cost recovery tariff by approximately $75 million;
increase in the demand-side management tariffs by approximately $7 million; and
increase in the municipal franchise fee tariff by approximately $13 million.
rate case. The ultimate outcome of this matter cannot be determined at this time.
Integrated Resource Plan
To comply with the April 16, 2015 effective date of the MATS rule, Plant Branch Units 1, 3, and 4 (1,266 MWs), Plant Yates Units 1 through 5 (579 MWs), and Plant McManus Units 1 and 2 (122 MWs) were retired on April 15, 2015. In addition, operations were discontinued at Plant Mitchell Unit 3 (155 MWs) and its decertification will be requested in connection with the triennial Integrated Resource Plan in 2016. The switch to natural gas as the primary fuel is complete at Plant Yates Units 7 and 6 and the units were returned to service on May 4, 2015 and June 27, 2015, respectively. On October 13, 2015, Plant Kraft Units 1 through 4 (316 MWs) were retired.
Fuel Cost Recovery
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL – "Retail Regulatory Matters – Fuel Cost Recovery" of Georgia Power in Item 7 of the Form 10-K for information regarding fuel cost recovery.
Georgia Power has established fuel cost recovery rates approved by the Georgia PSC. On September 18, 2015, Georgia Power filed a rate request withMay 17, 2016, the Georgia PSC approved Georgia Power's request to lower totaldecrease fuel rates by 15% effective June 1, 2016, which will reduce annual billings by approximately $268 million effective January 1, 2016. The$313 million. Georgia PSCPower is currently scheduled to vote on this matter on December 15, 2015. The ultimate outcome of this matter cannot be determined at this time.
Fuel cost recovery revenues are adjusted for differences in actual recoverablefile its next fuel costs and amounts billed in current regulated rates. Accordingly, changes in the billing factor will not have a significant effect on Georgia Power's revenues or net income, but will affect cash flow. See Note (B) to the Condensed Financial Statements under "Retail Regulatory Matters – Georgia Power – Fuel Cost Recovery" herein for additional information.case by February 28, 2017.
Nuclear Construction
See Note 3 to the financial statements of Georgia Power under "Retail Regulatory Matters – Nuclear Construction" in Item 8 of the Form 10-K for additional information regarding the construction of Plant Vogtle Units 3 and 4, Vogtle Construction Monitoring (VCM) reports, the NCCR tariff, the Vogtle Construction Litigation (as defined below), and pending litigation.the Contractor Settlement Agreement (as defined below).
In 2008, Georgia Power, acting for itself and as agent for the Vogtle Owners, entered into an agreement (Vogtle 3 and 4 Agreement) with the Contractor, pursuant to which the Contractor agreed to design, engineer, procure,

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construct, and test Plant Vogtle Units 3 and 4. Current anticipated in-service dates for Plant Vogtle Units4 (Vogtle 3 and 4 are the second quarter 2019 and the second quarter 2020, respectively.Agreement).
Under the terms of the Vogtle 3 and 4 Agreement, the Vogtle Owners agreed to pay a purchase price that is subject to certain price escalations and adjustments, including fixed escalation amounts and index-based adjustments, as well as adjustments for change orders, and performance bonuses for early completion and unit performance. The Vogtle 3 and 4 Agreement also provides for liquidated damages upon the Contractor's failure to fulfill the schedule and performance guarantees, subject to a cap. In addition, the Vogtle 3 and 4 Agreement provides for limited cost sharing by the Vogtle Owners for Contractor costs under certain conditions (which have not occurred), with maximum additional capital costs under this provision attributable to Georgia Power (based on Georgia Power's ownership interest) of approximately $114 million. Each Vogtle Owner is severally (and not jointly) liable for its proportionate share, based on its ownership interest, of all amounts owed to the Contractor under the Vogtle 3 and 4 Agreement. Georgia Power's proportionate share is 45.7%.
On December 31, 2015, Westinghouse acquired Stone & Webster, Inc. from Chicago Bridge & Iron Company, N.V. (CB&I) and changed the name of Stone & Webster, Inc. to WECTEC Global Project Services Inc. (WECTEC). Certain payment obligations of Westinghouse and CB&I Stone & Webster, Inc. (S&W) (formerly known as Stone & Webster, Inc.)WECTEC under the Vogtle 3 and 4 Agreement arewere originally guaranteed by Toshiba Corporation (Toshiba)(Westinghouse's parent company) and The Shaw Group Inc. (Shaw Group) (a(which is now a subsidiary of Chicago Bridge & Iron Company, N.V. (CBCB&I)), respectively. On March 9, 2016, in connection with Westinghouse's acquisition of WECTEC and pursuant to the settlement agreement described below, the guarantee of The Shaw Group Inc. was terminated. The guarantee of Toshiba Corporation remains in place. In the event of certain credit rating downgrades of any Vogtle Owner, such Vogtle Owner will be required to provide a letter of credit or other credit enhancement. Additionally, as a result of credit rating downgrades of Toshiba Corporation, Westinghouse provided the Vogtle Owners with letters of credit in an aggregate amount of $920 million in accordance with, and subject to adjustment under, the terms of the Vogtle 3 and 4 Agreement.
The Vogtle Owners may terminate the Vogtle 3 and 4 Agreement at any time for their convenience, provided that the Vogtle Owners will be required to pay certain termination costs. The Contractor may terminate the Vogtle 3 and 4 Agreement under certain circumstances, including certain Vogtle Owner suspension or delays of work, action by a governmental authority to permanently stop work, certain breaches of the Vogtle 3 and 4 Agreement by the Vogtle Owners, Vogtle Owner insolvency, and certain other events.
In 2009, the NRC issued an Early Site Permit and Limited Work Authorization which allowed limited work to begin on Plant Vogtle Units 3 and 4. The NRC certified the Westinghouse Design Control Document, as amended (DCD), for the AP1000 nuclear reactor design, in late 2011, and issued combined construction and operating licenses (COLs) in early 2012. Receipt of the COLs allowed full construction to begin. There have been technical and procedural challenges to the construction and licensing of Plant Vogtle Units 3 and 4, at the federal and state level, and additional challenges may arise as construction proceeds.
In 2012, the Vogtle Owners and the Contractor began negotiations regarding the costs associated with design changes to the DCD and the delays in the timing of approval of the DCD and issuance of the COLs, including the assertion by the Contractor that the Vogtle Owners are responsible for these costs under the terms of the Vogtle 3 and 4 Agreement. Also in 2012, Georgia Power and the other Vogtle Owners filed suit against the Contractor in the U.S. District Court for the Southern District of Georgia seeking a declaratory judgment that the Vogtle Owners are not responsible for these costs. In 2012, the Contractor also filed suit against Georgia Power and the other Vogtle Owners in the U.S. District Court for the District of Columbia alleging the Vogtle Owners are responsible for these costs. The Contractor also asserted it is entitled to extensions of the guaranteed substantial completion dates of April 2016 and April 2017 for Plant Vogtle Units 3 and 4, respectively. In May 2014, the Contractor filed an amended counterclaim to the suit pending in the U.S. District Court for the Southern District of Georgia alleging that (i) the design changes to the DCD imposed by the NRC delayed module production and the impacts to the Contractor are recoverable by the Contractor under the Vogtle 3 and 4 Agreement and (ii) the changes to the basemat rebar design required by the NRC caused additional costs and delays recoverable by the Contractor under the Vogtle 3 and 4 Agreement. On March 10, 2015, the U.S. Court of Appeals for the District of Columbia Circuit affirmed the decision of the U.S. District Court for the District of Columbia, which had dismissed the Contractor's suit, ruling that the proper venue is the U.S. District Court for the Southern District of Georgia. The case is pending in the U.S. District Court for the Southern District of Georgia (Vogtle Construction Litigation). The portion of additional costs claimed by the Contractor in its initial complaint that would be attributable to Georgia Power (based on Georgia Power's ownership interest) is approximately $425 million in 2008 dollars (approximately $591 million in 2015 dollars). The Contractor did not specify in its amended counterclaim the amounts relating to these new allegations; however, the Contractor subsequently asserted estimated minimum damages related to the amended counterclaim (based on Georgia Power's ownership interest) of approximately $113 million in 2014 dollars (approximately $118

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million in 2015 dollars). In June 2015, the Contractor updated its estimated damages under the initial complaint and the amended counterclaim to an aggregate (based on Georgia Power's ownership interest) of approximately $714 million (in 2015 dollars).
On October 27, 2015, Westinghouse and CB&I announced an agreement under which Westinghouse or one of its affiliates will acquire S&W from CB&I, subject to satisfaction of certain conditions to closing. In addition, on October 27, 2015, Westinghouse and the Vogtle Owners entered into a term sheet (Term Sheet) setting forth the terms of a settlement agreement to resolve disputes between the Vogtle Owners and the Contractor under the Vogtle 3 and 4 Agreement, including the Vogtle Construction Litigation.
In accordance with2009, the Term Sheet: (i) the Vogtle Owners and the Contractor will enter into mutual releases of all open claims which have been asserted, including any potential extension of such open claims, as well as future claims based on events occurring priorGeorgia PSC voted to the effective date of the release that potentially could have been asserted under the original terms of the Vogtle 3 and 4 Agreement, including the Vogtle Construction Litigation, which will be dismissed with prejudice; (ii) the Vogtle 3 and 4 Agreement will be amended to restrict the Contractor's ability to seek further increases in the contract price by clarifying and limiting the circumstances that constitute nuclear regulatory changes in law; (iii) enhanced dispute resolution procedures will be implemented; (iv) the guaranteed substantial completion dates under the Vogtle 3 and 4 Agreement will be revised to match the current estimated in-service dates of June 30, 2019 for Unit 3 and June 30, 2020 for Unit 4 (as discussed below); (v) delay liquidated damages will now commence from the current estimated nuclear fuel loading date for each unit, which is December 31, 2018 for Unit 3 and December 31, 2019 for Unit 4, rather than the original guaranteed substantial completion dates under the Vogtle 3 and 4 Agreement; and (vi) Georgia Power, based on its ownership interest, will pay to the Contractor and capitalize to the project cost approximately $350 million, of which approximately $120 million has been paid previously under the dispute resolution procedures of the Vogtle 3 and 4 Agreement. In addition, the Vogtle Owners and the Contractor resolved other open existing items relating to the scope of the project under the Vogtle 3 and 4 Agreement, including cyber security, for which costs were reflected in Georgia Power's previously disclosed in-service cost estimate. Further, as part of the proposed settlement and in connection with Westinghouse's proposed acquisition of S&W: (i) the Vogtle Owners will terminate the parent guarantee of Shaw Group with respect to certain obligations of S&W, subject to obtaining the consent of the DOE under loan guarantee agreements relating to Plant Vogtle Units 3 and 4, while the parent guarantee of Toshiba with respect to certain obligations of Westinghouse will remain in place; (ii) Westinghouse will make provisions to engage Fluor Enterprises, Inc., a subsidiary of Fluor Corporation, as a new construction subcontractor; and (iii) the Vogtle Owners, CB&I, and Shaw Group also will enter into mutual releases of any and all claims against each other arising out of thecertify construction of Plant Vogtle Units 3 and 4.
The settlement of the pending disputes between the Vogtle Owners and the Contractor, including the Vogtle Construction Litigation, is subject to consummation of Westinghouse's proposed acquisition of S&W. If this proposed acquisition is not completed, the Vogtle Construction Litigation will continue and the Contractor may from time to time continue to assert that it is entitled to additional payments with respect to its allegations, any of which could be substantial.
Georgia Power will submit the ultimate settlement agreement terms and the related amendments to the Vogtle 3 and 4 Agreement to the Georgia PSC for its review.
Georgia Power is required to file semi-annual VCM reports with the Georgia PSC by February 28 and August 31 each year. If the projected certified construction capital costs to be borne by Georgia Power increase by 5% above the certified cost or the projected in-service dates are significantly extended, Georgia Power is required to seek an amendment to the Plant Vogtle Units 3 and 4 certificate from the Georgia PSC. In February 2013, Georgia Power requested an amendment to the certificate to increase the estimated in-service capital cost of Plant Vogtle Units 3 and 4 from $4.4 billion to $4.8 billion and to extend the estimated in-service dates to the fourth quarter 2017 (from April 2016) and the fourth quarter 2018 (from April 2017) for Plant Vogtle Units 3 and 4, respectively. In October 2013, the Georgia PSC approved a stipulation (2013 Stipulation) entered into bybetween Georgia Power and the Georgia PSC staffStaff (Staff) to waive the requirement to amend the Plant Vogtle Units 3 and 4 certificate until the completion of Plant Vogtle Unit 3 or earlier if deemed appropriate by the Georgia PSC and Georgia Power.
On April 15, 2015, the Georgia PSC issued a procedural order in connection with the twelfth VCM report, which included a requested amendment (Requested Amendment) to the Plant Vogtle Units 3 and 4 certificate to reflect the

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Contractor's revised forecast for completion of Plant Vogtle Units 3 and 4 (second quarter of 2019 and second quarter of 2020, respectively) as well as additional estimated owner-relatedVogtle Owner's costs, which includeof approximately $10 million per month, including property taxes, oversight costs, compliance costs, and other operational readiness costs to include the estimated owner'sVogtle Owner's costs associated with the proposed 18-month Contractor delay and to increase the estimated total in-service capital cost of Plant Vogtle Units 3 and 4 to $5.0 billion. Pursuant to thisthe Georgia PSC's procedural order, the Georgia PSC deemed the Requested Amendment unnecessary and withdrawn until the completion of construction of Plant Vogtle Unit 3 consistent with the 2013 Stipulation. The Georgia PSC recognized that the certified cost and the 2013 Stipulation do not constitute a cost recovery cap. In accordance with the Georgia Integrated Resource Planning Act, any costs incurred by Georgia Power in excess of the certified amount will be included in rate base, provided Georgia Power shows the costs to be reasonable and prudent. Financing costs up to the certified amount will be collected through the NCCR tariff until the units are placed in service and contemplated in a general base rate case, while financing costs on any construction-related costs in excess of the $4.4 billion certified amount are expected to be recovered through AFUDC.
On December 31, 2015, Westinghouse and the Vogtle Owners entered into a definitive settlement agreement (Contractor Settlement Agreement) to resolve disputes between the Vogtle Owners and the Contractor under the Vogtle 3 and 4 Agreement, including litigation that was pending in the U.S. District Court for the Southern District of Georgia (Vogtle Construction Litigation). Effective December 31, 2015, Georgia Power, acting for itself and as agent for the other Vogtle Owners, and the Contractor entered into an amendment to the Vogtle 3 and 4 Agreement to implement the Contractor Settlement Agreement. The Contractor Settlement Agreement and the related amendment to the Vogtle 3 and 4 Agreement (i) restrict the Contractor's ability to seek further increases in the contract price by clarifying and limiting the circumstances that constitute nuclear regulatory changes in law; (ii) provide for enhanced dispute resolution procedures; (iii) revise the guaranteed substantial completion dates to match the current estimated in-service dates of June 30, 2019 for Unit 3 and June 30, 2020 for Unit 4; (iv) provide that delay liquidated damages will commence from the current estimated nuclear fuel loading date for each unit, which is December 31, 2018 for Unit 3 and December 31, 2019 for Unit 4; and (v) provide that Georgia Power, based on its ownership interest, will pay to the Contractor and capitalize to the project cost approximately $350 million, of which approximately $250 million had been paid as of June 30, 2016. In addition, the Contractor Settlement Agreement provides for the resolution of other open existing items relating to the scope of the project under the Vogtle 3 and 4 Agreement, including cyber security, for which costs were reflected in Georgia Power's previously disclosed in-service cost estimate. Further, as part of the settlement and Westinghouse's acquisition of WECTEC: (i) Westinghouse engaged Fluor Enterprises, Inc., a subsidiary of Fluor Corporation, as a new construction subcontractor; and (ii) the Vogtle Owners, CB&I, and The Shaw Group Inc. entered into mutual releases of any and all claims arising out of events or circumstances in connection with the construction of Plant Vogtle Units 3 and 4 that occurred on or before the date of the Contractor Settlement Agreement. On January 5, 2016, the Vogtle Construction Litigation was dismissed with prejudice.

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On January 21, 2016, Georgia Power submitted the Contractor Settlement Agreement and the related amendment to the Vogtle 3 and 4 Agreement to the Georgia PSC for its review. In accordance with the Georgia PSC's subsequent order, on April 5, 2016, Georgia Power filed supplemental information in support of the Contractor Settlement Agreement and Georgia Power's position that all construction costs to date have been prudently incurred and that the current estimated in-service capital cost and schedule are reasonable. The Staff is conducting a review of all costs incurred related to Plant Vogtle Units 3 and 4, the schedule for completion of Plant Vogtle Units 3 and 4, and the Contractor Settlement Agreement, and is authorized to engage in related settlement discussions with Georgia Power and any intervenors.
The order provides that the Staff is required to report to the Georgia PSC by October 19, 2016 with respect to the status of its review and any settlement-related negotiations. If a settlement with the Staff is reached with respect to costs of Plant Vogtle Units 3 and 4, the Georgia PSC will then conduct a hearing to consider whether to approve that settlement. If a settlement with the Staff is not reached, the Georgia PSC will determine how to proceed, including (i) modifying the 2013 Stipulation, (ii) directing Georgia Power to file a request for an amendment to the certificate for Plant Vogtle Units 3 and 4, (iii) issuing a scheduling order to address remaining disputed issues, or (iv) taking any other option within its authority.
The Georgia PSC has approved twelvethirteen VCM reports covering the periods through December 31, 2014,June 30, 2015, including construction capital costs incurred, which through that date totaled $3.0$3.1 billion. On August 28, 2015,February 26, 2016, Georgia Power filed its thirteenthfourteenth VCM report with the Georgia PSC covering the period from JanuaryJuly 1 through June 30, 2015, whichDecember 31, 2015. The fourteenth VCM report does not include a requested amendment to the certified cost of Plant Vogtle Units 3 and 4. Georgia Power is requesting approval for an additional $148of $160 million of construction capital costs incurred during that period. Georgia Power incurred approximately $141 million in total construction capital costs during the period of January 1, 2016 through June 30, 2016. Georgia Power's CWIP balance for Plant Vogtle Units 3 and reflected estimated4 was $3.7 billion as of June 30, 2016. The in-service capital cost forecast is $5.44 billion and includes costs related to the Contractor Settlement Agreement. Estimated financing costs during the construction period to total approximately $2.4 billion. Georgia Power will continuebillion, of which $1.1 billion had been incurred through June 30, 2016.
There have been technical and procedural challenges to incur financing coststhe construction and licensing of approximately $30 million per month until Plant Vogtle Units 3 and 4, are placed in service.
On October 30, 2015, Georgia Power filed to increaseat the NCCR tariff by approximately $19 million, effective January 1, 2016, pending Georgia PSC approval.
federal and state level, and additional challenges may arise as construction proceeds. Processes are in place that are designed to assure compliance with the requirements specified in the DCDWestinghouse Design Control Document and the COLs,combined construction and operating licenses, including inspections by Southern Nuclear and the NRC that occur throughout construction. As a result of such compliance processes, certain license amendment requests have been filed and approved or are pending before the NRC. Various design and other licensing-based compliance issuesmatters, including the timely resolution of Inspections, Tests, Analyses, and Acceptance Criteria and the related approvals by the NRC, may arise as construction proceeds, which may result in additional license amendments or require other resolution. If any license amendment requests or other licensing-based compliance issues are not resolved in a timely manner, there may be delays in the project schedule that could result in increased costs either to the Vogtle Owners or the Contractor or to both.
As construction continues, the risk remains that ongoing challenges with Contractor performance including additional challenges in itslabor productivity, fabrication, assembly, delivery, and installation of plant equipment, the shield building and structural modules, delays in the receipt of the remaining permits necessary for the operation of Plant Vogtle Units 3 and 4, or other issues could arise and may further impact project schedule and cost. In addition, the IRS allocated production tax credits to each of Plant Vogtle Units 3 and 4, which require the applicable unit to be placed in service before 2021.
Future claims by the Contractor or Georgia Power (on behalf of the Vogtle Owners) could arise throughout construction. These claims may be resolved through formal and informal dispute resolution procedures under the Vogtle 3 and 4 Agreement but alsoand, under the enhanced dispute resolution procedures, may be resolved through litigation.litigation after the completion of nuclear fuel load for both units.

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See RISK FACTORS of Georgia Power in Item 1A of the Form 10-K for a discussion of certain risks associated with the licensing, construction, and operation of nuclear generating units, including potential impacts that could result from a major incident at a nuclear facility anywhere in the world.
The ultimate outcome of these matters cannot be determined at this time.
Other Matters
Georgia Power is involved in various other matters being litigated and regulatory matters that could affect future earnings. In addition, Georgia Power is subject to certain claims and legal actions arising in the ordinary course of business. Georgia Power's business activities are subject to extensive governmental regulation related to public

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health and the environment, such as regulation of air emissions and water discharges. Litigation over environmental issues and claims of various types, including property damage, personal injury, common law nuisance, and citizen enforcement of environmental requirements, such as air quality and water standards, has occurred throughout the U.S. This litigation has included claims for damages alleged to have been caused by CO2 and other emissions, CCR, and alleged exposure to hazardous materials, and/or requests for injunctive relief in connection with such matters.
TheultimateoutcomeofsuchpendingorpotentiallitigationagainstGeorgia Powercannotbepredictedatthistime;however,forcurrentproceedingsnotspecificallyreportedinNote(B)totheCondensedFinancialStatementshereinorinNote3tothefinancialstatementsofGeorgia PowerinItem8ofthe Form 10-K,management does not anticipate that the ultimate liabilities, if any, arising from such current proceedings would have a material effect on Georgia Power's financial statements. See Note (B) to the Condensed Financial Statements herein for a discussion of various other contingencies, regulatory matters, and other matters being litigated which may affect future earnings potential.
Georgia Power regularly evaluates its operations and costs. Primarily in response to changing customer expectations and payment patterns, including electronic payments and alternative payment locations, and on-going efforts to increase overall operating efficiencies, Georgia Power initiated cost containment activities throughout the enterprise in July 2016, including the announced closure of 104 local offices and an employee attrition plan affecting approximately 300 positions. Georgia Power expects to record charges of approximately $30 million during the remainder of 2016. Such charges are not expected to have a material impact on Georgia Power's results of operations, financial position, or cash flows. The cost containment activities are expected to reduce operating costs in 2017.
ACCOUNTING POLICIES
Application of Critical Accounting Policies and Estimates
Georgia Power prepares its financial statements in accordance with GAAP. Significant accounting policies are described in Note 1 to the financial statements of Georgia Power in Item 8 of the Form 10-K. In the application of these policies, certain estimates are made that may have a material impact on Georgia Power's results of operations and related disclosures. Different assumptions and measurements could produce estimates that are significantly different from those recorded in the financial statements. See MANAGEMENT'S DISCUSSION AND ANALYSIS – ACCOUNTING POLICIES – "Application of Critical Accounting Policies and Estimates" of Georgia Power in Item 7 of the Form 10-K for a complete discussion of Georgia Power's critical accounting policies and estimates related to Electric Utility Regulation, ContingentAsset Retirement Obligations, and Pension and Other Postretirement Benefits.Benefits, and Contingent Obligations.
Asset Retirement ObligationsRecently Issued Accounting Standards
AROs are computed asOn February 25, 2016, the fair valueFASB issued ASU No. 2016-02, Leases(Topic 842) (ASU 2016-02). ASU 2016-02 requires lessees to recognize on the balance sheet a lease liability and a right-of-use asset for all leases. ASU 2016-02 also changes the recognition, measurement, and presentation of the ultimate costs for an asset's future retirement and are recorded in the period in which the liability is incurred. The costs are capitalized as part of the related long-lived asset and depreciated over the asset's useful life. In the absence of quoted market prices, AROs are estimated using present value techniques in which estimates of future cash outlaysexpense associated with leases and provides clarification regarding the asset retirements are discounted usingidentification of certain components of contracts that would represent a credit-adjusted risk-free rate. Estimates of the timing and amounts of future cash outlays are based on projections of when and how the assets will be retired and the cost of future removal activities.lease. The accounting required by lessors is relatively unchanged. ASU 2016-02 is effective for fiscal years beginning
The liability for AROs primarily relates to the decommissioning of Georgia Power's nuclear facilities, which include Georgia Power's ownership interests in Plant Hatch and Plant Vogtle Units 1 and 2, and facilities that are subject to the CCR Rule, primarily ash ponds. In addition, Georgia Power has retirement obligations related to various landfill sites, underground storage tanks, and asbestos removal. Georgia Power also has identified retirement obligations related to certain transmission and distribution facilities, including the disposal of polychlorinated biphenyls in certain transformers; leasehold improvements; equipment on customer property; and property associated with Georgia Power's rail lines and natural gas pipelines. However, liabilities for the removal of these assets have not been recorded because the settlement timing for the retirement obligations related to these assets is indeterminable and, therefore, the fair value of the retirement obligations cannot be reasonably estimated. A liability for these AROs will be recognized when sufficient information becomes available to support a reasonable estimation of the ARO.
Georgia Power previously recorded AROs as a result of state requirements in Georgia which closely align with the requirements of the CCR Rule discussed above. The cost estimates are based on information using various assumptions related to closure and post-closure costs, timing of future cash outlays, inflation and discount rates, and the potential methods for complying with the CCR Rule requirements for closure in place. As further analysis is performed, including evaluation of the expected method of compliance, refinement of assumptions underlying the cost estimates, such as the quantities of CCR at each site, and the determination of timing, including the potential

8272

GEORGIA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS


for closing ash ponds prior to the end of their currently anticipated useful life,after December 15, 2018, with early adoption permitted. Georgia Power expectsis currently evaluating the new standard and has not yet determined its ultimate impact; however, adoption of ASU 2016-02 is expected to continuehave a significant impact on Georgia Power's balance sheet.
On March 30, 2016, the FASB issued ASU No. 2016-09, Compensation-Stock Compensation(Topic 718): Improvements to periodically update these estimates.
Given the significant judgment involved in estimating AROs, Georgia Power considers the liabilities for AROs to be critical accounting estimates.
See Note 1 to the financial statements of Georgia Power under "Asset Retirement Obligations and Other Costs of Removal" and "Nuclear Decommissioning" in Item 8 of the Form 10-K and Note (A) to the Condensed Financial Statements under "Asset Retirement Obligations" herein for additional information.
Recently IssuedEmployee Share-Based Payment Accounting Standards
The Financial Accounting Standards Board's (FASB) ASC 606, Revenue from Contracts with Customers, revises(ASU 2016-09). ASU 2016-09 changes the accounting for revenue recognition effectiveincome taxes and the cash flow presentation for fiscal years beginning after December 15, 2017.share-based payment award transactions. Most significantly, entities are required to recognize all excess tax benefits and deficiencies related to the exercise or vesting of stock compensation as income tax expense or benefit in the income statement. Georgia Power continues to evaluate the requirements of ASC 606. The ultimate impact of the new standard has not yet been determined.
On April 7, 2015, the FASB issued Accounting Standards Update (ASU) No. 2015-03, Interest – Imputation of Interest (Subtopic 835-30):Simplifying the Presentation of Debt Issuance Costs. The ASU requires that debt issuance costscurrently recognizes any excess tax benefits and deficiencies related to a recognized debt liability be presentedthe exercise and vesting of stock compensation in the balance sheet as a direct deduction from the carrying amount of that debt liability andadditional paid-in capital. ASU 2016-09 is effective for fiscal years beginning after December 15, 2015.2016. Early adoption is permitted and Georgia Power intends to adopt the ASU in the fourth quarter 2015.2016. The ASUadoption is requirednot expected to be applied retrospectively to all periods presented beginning in the year of adoption. Georgia Power currently reflects unamortized debt issuance costs in other deferred charges and assets on its balance sheet. Upon adoption, the reclassification will not have a material impact on the results of operations, financial position, or cash flows of Georgia Power.
FINANCIAL CONDITION AND LIQUIDITY
Overview
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Overview" of Georgia Power in Item 7 of the Form 10-K for additional information. Georgia Power's financial condition remained stable at SeptemberJune 30, 2015.2016. Georgia Power intends to continue to monitor its access to short-term and long-term capital markets as well as bank credit agreements to meet future capital and liquidity needs. See "Capital"Capital Requirements and Contractual Obligations," "Sources"Sources of Capital," and "Financing Activities""Financing Activities" herein for additional information.
Net cash provided from operating activities totaled $2.16$1.17 billion for the first ninesix months of 20152016 compared to $2.07 billion$774 million for the corresponding period in 2014.2015. The increase was primarily due to increased fuel cost recovery, partially offset by lower deferred taxes.the timing of vendor payments. Net cash used for investing activities totaled $1.39$1.17 billion for the first ninesix months of 20152016 compared to $1.46 billion$891 million for the corresponding period in 20142015 primarily related to installation of equipment to comply with environmental standards and construction of generation, transmission, and distribution facilities. Net cash used forprovided from financing activities totaled $711$55 million for the first ninesix months of 20152016 compared to $577$117 million in the corresponding period in 2014.2015. The increasedecrease in cash used forprovided from financing activities is primarily due to an increase inmaturities of long-term debt, higher common stock dividends, and lower borrowings from the FFB for the construction of Plant Vogtle Units 3 and 4, partially offset by senior note issuances and a redemption and a maturity of senior notes in 2015. Fluctuations in cash flowhigher capital contributions received from Southern Company. Cash flows from financing activities vary from period to period based on capital needs and the maturity or redemption of securities.
Significant balance sheet changes for the first ninesix months of 20152016 include increases of $778 millionan increase in property, plant, and equipment of $897 million to comply with environmental standards and construction of generation, transmission, and distribution facilities and an increaseincreases in current and deferred ARO liabilities of $656 million and other regulatory assets, deferred of $322$372 million primarily related to AROs and deferred plant retirement costs.changes in ash pond closure strategy. See FUTURE EARNINGS POTENTIAL – "Environmental Matters – Coal Combustion Residuals" herein for additional information regarding changes in ash pond closure strategy.

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GEORGIA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS


Capital Requirements and Contractual Obligations
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Capital Requirements and Contractual Obligations" of Georgia Power in Item 7 of the Form 10-K for a description of Georgia Power's capital requirements for its construction program, including estimated capital expenditures for Plant Vogtle Units 3 and 4 and to comply with existing environmental statutes and regulations, scheduled maturities of long-term debt, as well as related interest, derivative obligations, preferred and preference stock dividends, leases, purchase commitments, and trust funding requirements. Approximately $1.4 billion$658 million will be required through SeptemberJune 30, 20162017 to fund maturities of long-term debt. See "Sources"Sources of Capital"Capital" herein for additional information.

73

GEORGIA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS


The construction program is subject to periodic review and revision, and actual construction costs may vary from these estimates because of numerous factors. These factors include: changes in business conditions; changes in load projections; changes in environmental statutes and regulations; the outcome of any legal challenges to the environmental rules; changes in generating plants, including unit retirements and replacements and adding or changing fuel sources at existing units, to meet regulatory requirements; changes in FERC rules and regulations; Georgia PSC approvals; changes in the expected environmental compliance program; changes in legislation; the cost and efficiency of construction labor, equipment, and materials; project scope and design changes; storm impacts; and the cost of capital. In addition, there can be no assurance that costs related to capital expenditures will be fully recovered. See Note 3 to the financial statements of Georgia Power under "Retail Regulatory Matters – Nuclear Construction" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements under "Retail"Retail Regulatory MattersGeorgia PowerNuclear Construction"Construction" herein for information regarding additional factors that may impact construction expenditures.
Sources of Capital
Except as described below with respect to the DOE loan guarantees, Georgia Power plans to obtain the funds required for construction and other purposes from sources similar to those used in the past, which were primarily from operating cash flows, short-term debt, external security issuances, term loans, and equity contributions from Southern Company. However, the amount, type, and timing of any future financings, if needed, will depend upon regulatory approval, prevailing market conditions, and other factors. See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Sources of Capital" of Georgia Power in Item 7 of the Form 10-K for additional information.
In addition, Georgia Power may make borrowings through a loan guarantee agreement (Loan Guarantee Agreement) between Georgia Power and the DOE, the proceeds of which may be used to reimburse Georgia Power for Eligible Project Costs incurred in connection with its construction of Plant Vogtle Units 3 and 4. Under the Loan Guarantee Agreement, the DOE agreed to guarantee borrowings of up to $3.46 billion (not to exceed 70% of Eligible Project Costs) to be made by Georgia Power under a multi-advance credit facility (FFB Credit Facility) among Georgia Power, the DOE, and the FFB. Eligible Project Costs incurred through SeptemberJune 30, 20152016 would allow for borrowings of up to $2.2$2.6 billion under the FFB Credit Facility, of which Georgia Power has borrowed $1.8$2.5 billion. See Note 6 to the financial statements of Georgia Power under "DOE Loan Guarantee Borrowings" in Item 8 of the Form 10-K for additional information regarding the Loan Guarantee Agreement and Note (B) to the Condensed Financial Statements under "Retail"Retail Regulatory MattersGeorgia PowerNuclear Construction"Construction" herein for additional information regarding Plant Vogtle Units 3 and 4.
As of SeptemberJune 30, 2015,2016, Georgia Power's current liabilities exceeded current assets by $1.45 billion$783 million primarily due to approximately $1.49 billionscheduled maturities of long-term debt due within one year and notes payable.debt. Georgia Power intends to utilize operating cash flows, as well as FFB borrowings, commercial paper, lines of credit, bank notes, and external securities issuances, as market conditions permit, and equity contributions from Southern Company to fund its short-term capital needs. Georgia Power has substantial cash flow from operating activities and access to the capital markets and financial institutions to meet liquidity needs.

84

GEORGIA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS


At SeptemberJune 30, 2015,2016, Georgia Power had approximately $85$121 million of cash and cash equivalents. CommittedGeorgia Power's committed credit arrangementsarrangement with banks at SeptemberJune 30, 2015 were as follows:
Expires   Due Within One Year
2020 Total Unused Term Out 
No Term
Out
(in millions) (in millions) (in millions)
$1,750
 $1,750
 $1,732
 $
 $
See Note 6 to the financial statements2016 was $1.75 billion of Georgia Power under "Bank Credit Arrangements" in Item 8 of the Form 10-K and Note (E) to the Condensed Financial Statements under "Bank Credit Arrangements" herein for additional information.
As reflected in the table above, in August 2015, Georgia Power amended and restated its multi-yearwhich $1.73 billion was unused. This credit arrangement which, among other things, extended the maturity date from 2018 toexpires in 2020. Georgia Power increased its borrowing ability by $150 million under its facility maturing in 2020 and terminated its aggregate $150 million facilities maturing in 2016.
A portion of the unused credit with banks is allocated to provide liquidity support to Georgia Power's variable rate pollution control revenue bonds and commercial paper program. The amount of variable rate pollution control revenue bonds outstanding requiring liquidity support as of September 30, 2015 was approximately $872 million. In addition, at September 30, 2015, Georgia Power had $121 million of fixed rate pollution control revenue bonds outstanding that were required to be reoffered within the next 12 months.
This bank credit arrangement contains a covenant that limits debt levels and contains a cross acceleration provision to other indebtedness (including guarantee obligations) of Georgia Power. Such a cross acceleration provision to other indebtedness would trigger an event of default if Georgia Power defaulted on indebtedness, the payment of which was then accelerated. Georgia Power is currently in compliance with this covenant. This bank credit arrangement does not contain a material adverse change clause at the time of borrowing.

74

GEORGIA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS


Subject to applicable market conditions, Georgia Power expects to renew or replace this credit arrangement, as needed, prior to expiration. In connection therewith, Georgia Power may extend the maturity date and/or increase or decrease the lending commitments thereunder.
See Note 6 to the financial statements of Georgia Power under "Bank Credit Arrangements" in Item 8 of the Form 10-K and Note (E) to the Condensed Financial Statements under "Bank Credit Arrangements" herein for additional information.
A portion of the unused credit with banks is allocated to provide liquidity support to Georgia Power's pollution control revenue bonds and commercial paper program. The amount of variable rate pollution control revenue bonds outstanding requiring liquidity support as of June 30, 2016 was approximately $868 million. In addition, at June 30, 2016, Georgia Power had $212 million of fixed rate pollution control revenue bonds outstanding that were required to be reoffered within the next 12 months.
Georgia Power may also meet short-term cash needs through a Southern Company subsidiary organized to issue and sell commercial paper at the request and for the benefit of Georgia Power and the other traditional electric operating companies. Proceeds from such issuances for the benefit of Georgia Power are loaned directly to Georgia Power. The obligations of each company under these arrangements are several and there is no cross-affiliate credit support.
Details of short-term borrowings were as follows:
  
Short-term Debt at
September 30, 2015
 
Short-term Debt During the Period(*)
  
Amount
Outstanding
 
Weighted
Average
Interest
Rate
 
Average
Amount
Outstanding
 
Weighted
Average
Interest
Rate
 
Maximum
Amount
Outstanding
  (in millions)   (in millions)   (in millions)
Commercial paper $130
 0.5% $193
 0.4% $325
  
Short-term Debt at
June 30, 2016
 
Short-term Debt During the Period (*)
  

Amount
Outstanding
 
Weighted
Average
Interest
Rate
 Average Amount Outstanding Weighted Average Interest Rate 
Maximum
Amount
Outstanding
  (in millions)   (in millions)   (in millions)
Commercial paper $197
 0.8% $164
 0.8% $443
(*)Average and maximum amounts are based upon daily balances during the three-month period ended SeptemberJune 30, 2015.2016.
Georgia Power believes the need for working capital can be adequately met by utilizing commercial paper programs, lines of credit, short-term bank notes, and operating cash flows.

85

GEORGIA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS


Credit Rating Risk
Georgia Power does not have any credit arrangements that would require material changes in payment schedules or terminations as a result of a credit rating downgrade.
There are certain contracts that could require collateral, but not accelerated payment, in the event of a credit rating change to BBB- and/or Baa3 or below. These contracts are for physical electricity purchases and sales, fuel purchases, fuel transportation and storage, energy price risk management, transmission, and construction of new generation at Plant Vogtle Units 3 and 4.
The maximum potential collateral requirements under these contracts at SeptemberJune 30, 20152016 were as follows:
Credit RatingsMaximum Potential
Collateral
Requirements
Maximum Potential
Collateral
Requirements
(in millions)(in millions)
At BBB- and/or Baa3$102
$87
Below BBB- and/or Baa31,287
$1,288
Included in these amounts are certain agreements that could require collateral in the event that one or more Southern Company system power pool participants has a credit rating change to below investment grade. Generally, collateral

75

GEORGIA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS


may be provided by a Southern Company guaranty, letter of credit, or cash. Additionally, a credit rating downgrade could impact the ability of Georgia Power to access capital markets and would be likely to impact the cost at which it does so.
On August 17, 2015, S&P downgraded the consolidated long-term issuer rating of Southern Company (including Georgia Power) to A- from A. S&P revised its credit rating outlook from negative to stable. Separately, on August 24, 2015, S&P revised its credit rating outlook from stable to negative following the announcement of the Merger.
Financing Activities
In January 2016, $4.085 million aggregate principal amount of Savannah Economic Development Authority Pollution Control Revenue Bonds (Savannah Electric and Power Company Project), First Series 1993 matured.
In March 2015,2016, Georgia Power entered into aissued $325 million aggregate principal amount of Series 2016A 3.25% Senior Notes due April 1, 2026 and $325 million aggregate principal amount of Series 2016B 2.40% Senior Notes due April 1, 2021. An amount equal to the proceeds from the Series 2016A 3.25% Senior Notes due April 1, 2026 will be allocated to eligible green expenditures, including financing of or investments in solar power generation facilities or electric vehicle charging infrastructure, or payments under PPAs served by solar power or wind generation facilities. The proceeds from the Series 2016B 2.40% Senior Notes due April 1, 2021 were used to repay at maturity $250 million aggregate principal amount three-month floating rate bank loan bearing interest based on one-month LIBOR. The proceeds were usedof Georgia Power's Series 2013B Floating Rate Senior Notes due March 15, 2016, to repay a portion of Georgia Power's short-term indebtedness, and for working capital and other general corporate purposes, and the loan was repaid at maturity.including Georgia Power's continuous construction program.
In April 2015,2016, Georgia Power purchased and held $65Power's $250 million aggregate principal amount of Development Authority of Burke County (Georgia) Pollution Control Revenue Bonds (Georgia Power Company Plant Vogtle Project), Second Series 2008. Georgia Power reoffered these bonds to the public in May 2015.
In April 2015, Georgia Power redeemed $125 million aggregate principal amount of its Series Y 5.80%2011B 3.00% Senior Notes due April 15, 2035.
In May 2015, Georgia Power reoffered to the public $104.6 million aggregate principal amount of Development Authority of Burke County (Georgia) Pollution Control Revenue Bonds (Georgia Power Company Plant Vogtle Project), First Series 2013, which had been previously purchased and held since 2013.matured.
In June 2015,2016, Georgia Power made additional borrowings under the FFB Credit Facility in an aggregate principal amount of $600$300 million. The interest rate applicable to the $600$300 million principal amount is 3.283%2.571% for an interest period that extends to the final maturity date of February 20, 2044. The proceeds were used to reimburse Georgia Power for Eligible Project Costs relating to the construction of Plant Vogtle Units 3 and 4. Georgia Power settled $350 million of interest rate swaps related to this borrowing for a payment of approximately $6 million, which will be amortized to interest expense over 10 years.
In July 2015, $97.925 million aggregate principal amount of the Development Authority of Putnam County (Georgia) Pollution Control Revenue Bonds (Georgia Power Company Plant Branch Project), First Series 1996, First Series 1997, Second Series 1997, and First Series 1998 were redeemed.

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GEORGIA POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS


In August 2015, Georgia Power's $400 million aggregate principal amount of Series 2012C 0.75% Senior Notes matured.
Also in August 2015, in connection with optional tenders, Georgia Power repurchased and reoffered to the public $94.6 million aggregate principal amount of Development Authority of Bartow County (Georgia) Pollution Control Revenue Bonds (Georgia Power Company Plant Bowen Project), First Series 2009 and $10 million aggregate principal amount of Development Authority of Burke County (Georgia) Pollution Control Revenue Bonds (Georgia Power Company Plant Vogtle Project), First Series 2013.
In addition to any financings that may be necessary to meet capital requirements and contractual obligations, Georgia Power plans to continue, when economically feasible, a program to retire higher-cost securities and replace these obligations with lower-cost capital if market conditions permit.

8776


GULF POWER COMPANY

8877


GULF POWER COMPANY
CONDENSED STATEMENTS OF INCOME (UNAUDITED)
 
For the Three Months
Ended September 30,
 For the Nine Months
Ended September 30,
For the Three Months Ended June 30, For the Six Months Ended June 30,
2015
2014 2015 20142016
2015 2016 2015
(in millions) (in millions)(in millions) (in millions)
Operating Revenues:              
Retail revenues$363
 $366
 $983
 $979
$319
 $327
 $602
 $620
Wholesale revenues, non-affiliates30
 34
 82
 104
15
 27
 31
 52
Wholesale revenues, affiliates17
 21
 52
 97
15
 13
 36
 35
Other revenues19
 17
 53
 49
16
 17
 31
 34
Total operating revenues429
 438
 1,170
 1,229
365
 384
 700
 741
Operating Expenses:              
Fuel143
 164
 375
 478
107
 122
 201
 232
Purchased power, non-affiliates26
 27
 76
 57
32
 25
 62
 50
Purchased power, affiliates4
 4
 22
 19
4
 9
 5
 17
Other operations and maintenance90
 85
 274
 251
77
 91
 155
 185
Depreciation and amortization40
 38
 100
 109
42
 40
 80
 60
Taxes other than income taxes35
 31
 91
 84
29
 28
 58
 56
Total operating expenses338
 349
 938
 998
291
 315
 561
 600
Operating Income91
 89
 232
 231
74
 69
 139
 141
Other Income and (Expense):              
Allowance for equity funds used during construction3
 3
 11
 8

 3
 
 8
Interest expense, net of amounts capitalized(12) (13) (38) (39)(12) (12) (25) (26)
Other income (expense), net(1) (1) (3) (2)(1) (1) (2) (2)
Total other income and (expense)(10) (11) (30) (33)(13) (10) (27) (20)
Earnings Before Income Taxes81
 78
 202
 198
61
 59
 112
 121
Income taxes31
 29
 75
 74
24
 21
 44
 44
Net Income50
 49
 127
 124
37
 38
 68
 77
Dividends on Preference Stock2
 2
 7
 7
3
 3
 5
 5
Net Income After Dividends on Preference Stock$48
 $47
 $120
 $117
$34
 $35
 $63
 $72
CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED)
 
 For the Three Months
Ended September 30,
 For the Nine Months
Ended September 30,
 2015 2014 2015 2014
 (in millions) (in millions)
Net Income$50
 $49
 $127
 $124
Other comprehensive income (loss)
 
 
 
Comprehensive Income$50
 $49
 $127
 $124
The accompanying notes as they relate to Gulf Power are an integral part of these condensed financial statements.

89


GULF POWER COMPANY
CONDENSED STATEMENTS OF CASH FLOWS (UNAUDITED)
 For the Nine Months
Ended September 30,
 2015 2014
 (in millions)
Operating Activities:   
Net income$127
 $124
Adjustments to reconcile net income to net cash provided from operating activities —   
Depreciation and amortization, total105
 115
Deferred income taxes58
 29
Allowance for equity funds used during construction(11) (8)
Other, net16
 5
Changes in certain current assets and liabilities —   
-Receivables18
 (46)
-Fossil fuel stock18
 44
-Prepaid income taxes31
 9
-Other current assets1
 3
-Accounts payable(13) 10
-Accrued taxes46
 22
-Accrued compensation(3) 5
-Over recovered regulatory clause revenues10
 7
-Other current liabilities8
 5
Net cash provided from operating activities411
 324
Investing Activities:   
Property additions(189) (254)
Cost of removal, net of salvage(9) (9)
Change in construction payables(29) 2
Other investing activities(6) (7)
Net cash used for investing activities(233) (268)
Financing Activities:   
Decrease in notes payable, net(34) (44)
Proceeds —   
Common stock issued to parent20
 50
Pollution control revenue bonds13
 42
Senior notes
 200
Redemptions and repurchases —

   
Pollution control revenue bonds(13) (29)
Senior notes(60) 
Payment of preference stock dividends(7) (7)
Payment of common stock dividends(98) (92)
Other financing activities3
 (1)
Net cash provided from (used for) financing activities(176) 119
Net Change in Cash and Cash Equivalents2
 175
Cash and Cash Equivalents at Beginning of Period39
 22
Cash and Cash Equivalents at End of Period$41
 $197
Supplemental Cash Flow Information:   
Cash paid (received) during the period for —   
Interest (net of $5 and $4 capitalized for 2015 and 2014, respectively)$27
 $29
Income taxes, net(37) 36
Noncash transactions — Accrued property additions at end of period17
 35
The accompanying notes as they relate to Gulf Power are an integral part of these condensed financial statements.

90


GULF POWER COMPANY
CONDENSED BALANCE SHEETS (UNAUDITED)
Assets At September 30,
2015
 At December 31,
2014
  (in millions)
Current Assets:    
Cash and cash equivalents $41
 $39
Receivables —    
Customer accounts receivable 100
 73
Unbilled revenues 68
 58
Under recovered regulatory clause revenues 17
 57
Other accounts and notes receivable 9
 8
Affiliated companies 4
 10
Accumulated provision for uncollectible accounts (2) (2)
Fossil fuel stock, at average cost 84
 101
Materials and supplies, at average cost 57
 56
Other regulatory assets, current 81
 74
Prepaid expenses 13
 40
Other current assets 1
 2
Total current assets 473
 516
Property, Plant, and Equipment:    
In service 4,640
 4,495
Less accumulated provision for depreciation 1,273
 1,296
Plant in service, net of depreciation 3,367
 3,199
Other utility plant, net 64
 
Construction work in progress 407
 465
Total property, plant, and equipment 3,838
 3,664
Other Property and Investments 15
 15
Deferred Charges and Other Assets:    
Deferred charges related to income taxes 61
 56
Other regulatory assets, deferred 430
 416
Other deferred charges and assets 44
 41
Total deferred charges and other assets 535
 513
Total Assets $4,861
 $4,708
 For the Three Months Ended June 30, For the Six Months Ended June 30,
 2016 2015 2016 2015
 (in millions) (in millions)
Net Income$37
 $38
 $68
 $77
Other comprehensive income (loss):       
Qualifying hedges:       
Changes in fair value, net of tax of $(1), $-, $(3), and $-, respectively(1) 
 (4) 
Total other comprehensive income (loss)(1) 
 (4) 
Comprehensive Income$36
 $38
 $64
 $77
The accompanying notes as they relate to Gulf Power are an integral part of these condensed financial statements.


9178


GULF POWER COMPANY
CONDENSED BALANCE SHEETSSTATEMENTS OF CASH FLOWS (UNAUDITED)
 
Liabilities and Stockholder's Equity At September 30,
2015
 At December 31,
2014
  (in millions)
Current Liabilities:    
Notes payable $76
 $110
Accounts payable —    
Affiliated 65
 87
Other 40
 56
Customer deposits 36
 35
Accrued taxes —    
Accrued income taxes 22
 
Other accrued taxes 33
 9
Accrued interest 20
 11
Accrued compensation 20
 23
Deferred capacity expense, current 22
 22
Liabilities from risk management activities 41
 37
Other current liabilities 44
 23
Total current liabilities 419
 413
Long-term Debt 1,310
 1,370
Deferred Credits and Other Liabilities:    
Accumulated deferred income taxes 870
 800
Employee benefit obligations 120
 121
Other cost of removal obligations 226
 235
Other regulatory liabilities, deferred 49
 49
Deferred capacity expense 147
 163
Other deferred credits and liabilities 216
 101
Total deferred credits and other liabilities 1,628
 1,469
Total Liabilities 3,357
 3,252
Preference Stock 147
 147
Common Stockholder's Equity:    
Common stock, without par value —    
Authorized — 20,000,000 shares    
Outstanding — September 30, 2015: 5,642,717 shares    
                  — December 31, 2014: 5,442,717 shares 503
 483
Paid-in capital 564
 560
Retained earnings 290
 267
Accumulated other comprehensive loss 
 (1)
Total common stockholder's equity 1,357
 1,309
Total Liabilities and Stockholder's Equity $4,861
 $4,708
 For the Six Months Ended June 30,
 2016 2015
 (in millions)
Operating Activities:   
Net income$68
 $77
Adjustments to reconcile net income to net cash provided from operating activities —   
Depreciation and amortization, total83
 64
Deferred income taxes16
 40
Other, net(3) 3
Changes in certain current assets and liabilities —   
-Receivables(6) (15)
-Fossil fuel stock34
 6
-Prepaid income taxes2
 12
-Other current assets(1) 1
-Accounts payable(7) (9)
-Accrued taxes17
 15
-Accrued compensation(12) (10)
-Other current liabilities4
 (1)
Net cash provided from operating activities195
 183
Investing Activities:   
Property additions(68) (148)
Cost of removal, net of salvage(4) (7)
Change in construction payables(7) (15)
Other investing activities(5) (4)
Net cash used for investing activities(84) (174)
Financing Activities:   
Increase in notes payable, net46
 4
Proceeds —   
Common stock issued to parent
 20
Short-term borrowings
 40
Redemptions and repurchases — Senior notes(125) 
Payment of common stock dividends(60) (65)
Other financing activities
 (3)
Net cash used for financing activities(139) (4)
Net Change in Cash and Cash Equivalents(28) 5
Cash and Cash Equivalents at Beginning of Period74
 39
Cash and Cash Equivalents at End of Period$46
 $44
Supplemental Cash Flow Information:   
Cash paid (received) during the period for —   
Interest (net of $- and $3 capitalized for 2016 and 2015, respectively)$28
 $26
Income taxes, net(3) (9)
Noncash transactions — Accrued property additions at end of period13
 28
The accompanying notes as they relate to Gulf Power are an integral part of these condensed financial statements.

9279


GULF POWER COMPANY
CONDENSED BALANCE SHEETS (UNAUDITED)
Assets At June 30, 2016 At December 31, 2015
  (in millions)
Current Assets:    
Cash and cash equivalents $46
 $74
Receivables —    
Customer accounts receivable 81
 76
Unbilled revenues 77
 54
Under recovered regulatory clause revenues 5
 20
Income taxes receivable, current 
 27
Other accounts and notes receivable 3
 9
Affiliated companies 10
 1
Accumulated provision for uncollectible accounts (1) (1)
Fossil fuel stock, at average cost 74
 108
Materials and supplies, at average cost 56
 56
Other regulatory assets, current 65
 90
Other current assets 17
 22
Total current assets 433
 536
Property, Plant, and Equipment:    
In service 5,032
 5,045
Less accumulated provision for depreciation 1,351
 1,296
Plant in service, net of depreciation 3,681
 3,749
Other utility plant, net 
 62
Construction work in progress 68
 48
Total property, plant, and equipment 3,749
 3,859
Other Property and Investments 4
 4
Deferred Charges and Other Assets:    
Deferred charges related to income taxes 60
 61
Other regulatory assets, deferred 523
 427
Other deferred charges and assets 49
 33
Total deferred charges and other assets 632
 521
Total Assets $4,818
 $4,920
The accompanying notes as they relate to Gulf Power are an integral part of these condensed financial statements.


80


GULF POWER COMPANY
CONDENSED BALANCE SHEETS (UNAUDITED)
Liabilities and Stockholder's Equity At June 30, 2016 At December 31, 2015
  (in millions)
Current Liabilities:    
Securities due within one year $195
 $110
Notes payable 187
 142
Accounts payable —    
Affiliated 46
 55
Other 44
 44
Customer deposits 36
 36
Accrued taxes —    
Accrued income taxes 5
 4
Other accrued taxes 25
 9
Accrued interest 8
 9
Accrued compensation 13
 25
Deferred capacity expense, current 22
 22
Other regulatory liabilities, current 19
 22
Liabilities from risk management activities 32
 49
Other current liabilities 30
 40
Total current liabilities 662
 567
Long-term Debt 987
 1,193
Deferred Credits and Other Liabilities:    
Accumulated deferred income taxes 905
 893
Employee benefit obligations 126
 129
Deferred capacity expense 130
 141
Asset retirement obligations 128
 113
Other cost of removal obligations 237
 233
Other regulatory liabilities, deferred 46
 47
Other deferred credits and liabilities 90
 102
Total deferred credits and other liabilities 1,662
 1,658
Total Liabilities 3,311
 3,418
Preference Stock 147
 147
Common Stockholder's Equity:    
Common stock, without par value —    
Authorized — 20,000,000 shares    
Outstanding — June 30, 2016: 5,642,717 shares    
                — December 31, 2015: 5,642,717 shares 503
 503
Paid-in capital 573
 567
Retained earnings 288
 285
Accumulated other comprehensive loss (4) 
Total common stockholder's equity 1,360
 1,355
Total Liabilities and Stockholder's Equity $4,818
 $4,920
The accompanying notes as they relate to Gulf Power are an integral part of these condensed financial statements.

81

GULF POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

THIRDSECOND QUARTER 20152016 vs. THIRDSECOND QUARTER 20142015
AND
YEAR-TO-DATE 20152016 vs. YEAR-TO-DATE 20142015


OVERVIEW
Gulf Power operates as a vertically integrated utility providing electricity to retail customers within its traditional service territory located in northwest Florida and to wholesale customers in the Southeast.
Many factors affect the opportunities, challenges, and risks of Gulf Power's business of selling electricity. These factors include the ability to maintain a constructive regulatory environment, to maintain and grow energy sales, and to effectively manage and secure timely recovery of costs. These costs include those related to projected long-term demand growth, increasingly stringent environmental standards, reliability, restoration following major storms, and fuel. AppropriatelyEffectively operating pursuant to these regulatory mechanisms and appropriately balancing required costs and capital expenditures with customer prices will continue to challenge Gulf Power for the foreseeable future. Capacity revenues represent
Through 2015, long-term non-affiliate capacity sales from Gulf Power's ownership of Plant Scherer Unit 3 (205 MWs) provided the majority of Gulf Power's wholesale earnings. Gulf Power currently has long-term sales agreements forThe revenues from wholesale contracts covering 100% of Gulf Power's co-ownership of Plant Scherer Unit 3 (205 MWs) through 2015 and 41% through 2019. Thesethis capacity revenues represented 82% of total wholesale capacity revenues for 2014.in 2015. Following contract expirations at the end of 2015 and the end of May 2016, Gulf Power is actively evaluating strategic alternatives related to this asset, including replacement wholesale contracts, butPower's remaining contracted sales from the unit will cover approximately 24% of the unit through 2019. The expiration of currentthese contracts couldwill have a material negative impact on Gulf Power's earnings.earnings in 2016 and may continue to have a material negative impact in future years until Gulf Power is able to find a suitable alternative related to this asset. Gulf Power is actively evaluating alternatives, including, without limitation, rededication of the asset to serve retail customers for whom it was originally planned and built, replacement long-term wholesale contracts or other sales into the wholesale market, or an asset sale. On May 5, 2016, Gulf Power delivered a letter to the Florida PSC requesting recognition of Gulf Power's ownership in Plant Scherer Unit 3 as being in service to retail customers when and as the contracts expire. The ultimate outcome of this matter cannot be determined at this time.
In 2013, the Florida PSC voted to approve a settlement agreement (Rate Case Settlement Agreement) related to Gulf Power's retail base rate case. Under the terms of the Rate Case Settlement Agreement, Gulf Power is authorized to reduce depreciation and record a regulatory asset as an offset to the other cost of removal regulatory liability in an aggregate amount up to $62.5 million from January 2014 through June 2017, of which $34.9 million had been recorded as of June 30, 2016, and to accrue a return similar to AFUDC on certain transmission system upgrades placed into service after January 2014 until January 1, 2017. See FUTURE EARNINGS POTENTIAL – "Retail Regulatory MattersRetail Base Rate Case" herein for additional details of the Rate Case Settlement Agreement.
Gulf Power continues to focus on several key performance indicators. These indicators include customer satisfaction, plant availability, system reliability, and net income after dividends on preference stock. For additional information on these indicators, see MANAGEMENT'S DISCUSSION AND ANALYSIS OVERVIEW "Key Performance Indicators" of Gulf Power in Item 7 of the Form 10-K.
RESULTS OF OPERATIONS
Net Income
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$1 2.1 $3 2.6
Gulf Power's net income after dividends on preference stock for the third quarter 2015 was $48 million compared to $47 million for the corresponding period in 2014. The increase was primarily due to higher retail revenues related to a base rate increase, partially offset by higher operations and maintenance expenses.
Gulf Power's net income after dividends on preference stock for year-to-date 2015 was $120 million compared to $117 million for the corresponding period in 2014. The increase was primarily due to higher retail revenues related to a base rate increase and a reduction in depreciation, as authorized by the Florida PSC, partially offset by higher operations and maintenance expenses.
Retail Revenues
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$(3) (0.8) $4 0.4
In the third quarter 2015, retail revenues were $363 million compared to $366 million for the corresponding period in 2014. For year-to-date 2015, retail revenues were $983 million compared to $979 million for the corresponding period in 2014.

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GULF POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

RESULTS OF OPERATIONS
Net Income
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(1) (2.9) $(9) (12.5)
Gulf Power's net income after dividends on preference stock for the second quarter 2016 was $34 million compared to $35 million for the corresponding period in 2015. The decrease was primarily due to lower non-affiliated wholesale capacity revenues, partially offset by lower operations and maintenance expenses.
Gulf Power's net income after dividends on preference stock for year-to-date 2016 was $63 million compared to $72 million for the corresponding period in 2015. The decrease was primarily due to lower non-affiliated wholesale capacity revenues and an increase in depreciation, partially offset by lower operations and maintenance expenses.
Retail Revenues
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(8) (2.4) $(18) (2.9)
In the second quarter 2016, retail revenues were $319 million compared to $327 million for the corresponding period in 2015. For year-to-date 2016, retail revenues were $602 million compared to $620 million for the corresponding period in 2015.
Details of the changes in retail revenues were as follows:
 Third Quarter
2015
 
Year-to-Date
 2015
Second Quarter 2016 Year-to-Date 2016
 (in millions) (% change) (in millions) (% change)(in millions) (% change) (in millions) (% change)
Retail – prior year $366
   $979
  $327
   $620
  
Estimated change resulting from –               
Rates and pricing 8
 2.1
 18
 1.8
9
 2.8
 17
 2.7
Sales decline (1) (0.3) (1) (0.1)
Sales growth (decline)(1) (0.3) 1
 0.2
Weather 4
 1.1
 8
 0.8
(2) (0.6) (7) (1.1)
Fuel and other cost recovery (14) (3.7) (21) (2.1)(14) (4.3) (29) (4.7)
Retail – current year $363
 (0.8)% $983
 0.4 %$319
 (2.4)% $602
 (2.9)%
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL – "Retail Regulatory Matters" of Gulf Power in Item 7 and Note 1 to the financial statements of Gulf Power under "Revenues" and Note 3 to the financial statements of Gulf Power under "Retail Regulatory Matters" in Item 8 of the Form 10-K for additional information regarding Gulf Power's retail base rate case and cost recovery clauses, including Gulf Power's fuel cost recovery, purchased power capacity recovery, environmental cost recovery, and energy conservation cost recovery clauses.
Revenues associated with changes in rates and pricing increased in the thirdsecond quarter and year-to-date 20152016 when compared to the corresponding periods in 20142015 primarily due to an increase in retail base rates, as authorized in a settlement agreement for Gulf Power's 2013 base rate case, as well as an increase in the environmental andcost recovery clause rate, partially offset by a decrease in the energy conservation cost recovery clause rates,rate, both effective in January 2015.2016.
Revenues attributable to changes in sales decreased slightly in the thirdsecond quarter and year-to-date 20152016 when compared to the corresponding periodsperiod in 2014.2015. For the thirdsecond quarter and year-to-date 2015,2016, weather-adjusted KWH energy sales to residential and commercial customers decreased 2.0%1.3% and 1.4%2.6%, respectively, due to lower customer usage, partially offset by

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GULF POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

customer growth. KWH sales to industrial customers increased 1.2% for the second quarter 2016 primarily due to decreased customer co-generation, partially offset by changes in customers' operations.
Revenues attributable to changes in sales increased slightly year-to-date 2016 when compared to the corresponding period in 2015. Weather-adjusted KWH sales to residential customers and decreasedincreased 0.6% and 0.3%, respectively,due to customer growth, partially offset by lower customer usage. Weather-adjusted KWH sales to commercial customers decreased 1.4% due to lower customer usage, partially offset by customer growth. KWH energy sales to industrial customers decreased 2.9% and 2.8% for the third quarter and year-to-date 2015, respectively,increased 3.9% primarily due to increaseddecreased customer co-generation.co-generation, partially offset by changes in customers' operations.
Fuel and other cost recovery revenues decreased in the thirdsecond quarter and year-to-date 20152016 when compared to the corresponding periods in 20142015, primarily due to lower revenues associated witha decrease in fuel costs as thea result of decreased generation and lower purchased power energy costs. For year-to-date 2015, the decrease was partially offset by higher revenues associated with purchased power capacity costs when compared to the corresponding period in 2014.
Fuel and other cost recovery provisions include fuel expenses, the energy component of purchased power costs, purchased power capacity costs, and the difference between projected and actual costs and revenues related to energy conservation and environmental compliance. See Note 3 to the financial statements of Gulf Power under "Retail Regulatory Matters – Cost Recovery Clauses – Retail Fuel Cost Recovery" in Item 8 of the Form 10-K for additional information.
Wholesale Revenues – Non-Affiliates
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$(4) (11.8) $(22) (21.2)
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(12) (44.4) $(21) (40.4)
Wholesale revenues from sales to non-affiliates consist of long-term sales agreements to other utilities in Florida and Georgia and short-term opportunity sales. Capacity revenues from long-term sales agreements represent the greatest contribution to wholesale earnings. Energynet income. The energy is generally sold at variable cost and does not have a significant impact on wholesale earnings.cost. Short-term opportunity sales are made at market-based rates that generally provide a

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GULF POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

margin above Gulf Power's variable cost of energy. Wholesale energy revenues from sales to non-affiliates will vary depending on fuel prices, the market prices of wholesale energy compared to the cost of Gulf Power's and the Southern Company system's generation, demand for energy within the Southern Company system's service territory, and the availability of the Southern Company system's generation.
In the thirdsecond quarter 2015,2016, wholesale revenues from sales to non-affiliates were $30$15 million compared to $34$27 million for the corresponding period in 2014. The decrease was primarily due to a 20.2% decrease in KWH sales resulting from lower sales under the Plant Scherer Unit 3 long-term sales agreements due to lower natural gas prices that led to increased generation from customer-owned units.
2015. For year-to-date 2015,2016, wholesale revenues from sales to non-affiliates were $82$31 million compared to $104$52 million for the corresponding period in 2014. The decrease was2015. These decreases were primarily due to a 41.4%52.5% and 47.6% decrease for the second quarter and year-to-date 2016, respectively, in KWH salescapacity revenues resulting from lower sales under the expiration of Plant Scherer Unit 3 long-term sales agreements due to a planned outage and lower natural gas prices that led to increased generation from customer-owned units.
Wholesale Revenues – Affiliates
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$(4) (19.0) $(45) (46.4)
Wholesale revenues from sales to affiliated companies will vary depending on demand and the availability and cost of generating resources at each company. These affiliate sales are made in accordance with the IIC, as approved by the FERC. These transactions do not have a significant impact on earnings since the revenue related to these energy sales generally offsets the cost of energy sold.
In the third quarter 2015, wholesale revenues from sales to affiliates were $17 million compared to $21 million for the corresponding period in 2014. The decrease was primarily due to a 17.7% decrease in the price of energy sold to affiliates due to lower power pool interchange rates resulting from lower natural gas prices.
For year-to-date 2015, wholesale revenues from sales to affiliates were $52 million compared to $97 million for the corresponding period in 2014. The decrease was primarily due to a 29.1% decrease in KWH sales that resulted from planned outages for Gulf Power generation resources through the second quarter 2015 and a 24.4% decrease in the price of energy sold to affiliates due to lower power pool interchange rates resulting from lower natural gas prices.agreements.
Fuel and Purchased Power Expenses
  Third Quarter 2015
vs.
Third Quarter 2014
  Year-to-Date 2015
vs.
Year-to-Date 2014
 Second Quarter 2016
vs.
Second Quarter 2015
 Year-to-Date 2016
vs.
Year-to-Date 2015
 (change in millions) (% change) (change in millions) (% change) (change in millions) (% change) (change in millions) (% change)
Fuel $(21) (12.8) $(103) (21.5) $(15) (12.3) $(31) (13.4)
Purchased power – non-affiliates (1) (3.7) 19
 33.3
 7
 28.0
 12
 24.0
Purchased power – affiliates 
 
 3
 15.8
 (5) (55.6) (12) (70.6)
Total fuel and purchased power expenses $(22)   $(81)   $(13)   $(31)  
In the thirdsecond quarter 2015,2016, total fuel and purchased power expenses were $173$143 million compared to $195$156 million for the corresponding period in 2014.2015. The decrease was primarily the result ofdue to a $20$14 million decrease due toin the lower average cost of fuel and purchased power andas a $10 million decrease related to the volume of KWHs generated, partially offset by an $8 million increase in the volume of KWHs purchased.
For year-to-date 2015, total fuel and purchased power expenses were $473 million compared to $554 million for the corresponding period in 2014. The decrease was primarily the result of a $52 million decrease related to the volumelower generation from Gulf Power's coal-fired resources.

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GULF POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

For year-to-date 2016, total fuel and purchased power expenses were $268 million compared to $299 million for the corresponding period in 2015. The decrease was primarily the result of KWHs generated and a $31$37 million decrease due to the lower average cost of fuel and purchased power as a result of lower generation from Gulf Power's coal-fired resources, partially offset by a $2$6 million increase related to the volume of KWHs generated and purchased.
Fuel and purchased power transactions do not have a significant impact on earnings since energy and capacity expenses are generally offset by energy and capacity revenues through Gulf Power's fuel cost and purchased power capacity cost recovery clauses.clauses and long-term wholesale contracts. See Note 3 to the financial statements of Gulf Power under "Retail Regulatory Matters – Cost Recovery Clauses – Retail Fuel Cost Recovery" and " – Purchased Power Capacity Recovery" in Item 8 of the Form 10-K for additional information.
Details of Gulf Power's generation and purchased power were as follows:
 Third Quarter
2015
 Third Quarter
2014
 Year-to-Date 2015 Year-to-Date 2014Second Quarter 2016 Second Quarter 2015 Year-to-Date 2016 Year-to-Date 2015
Total generation (millions of KWHs)
 2,839 3,085 7,435 8,7172,064 2,360 3,880 4,596
Total purchased power (millions of KWHs)
 1,637 1,479 4,231 4,1901,629 1,336 3,389 2,594
Sources of generation (percent) –
  
Coal 64 66 61 6954 61 48 60
Gas 36 34 39 3146 39 52 40
Cost of fuel, generated (cents per net KWH) –
  
Coal 3.67 3.83 3.88 4.084.14 4.05 4.05 4.02
Gas 4.32 4.16 4.22 3.954.11 4.38 3.92 4.17
Average cost of fuel, generated (cents per net KWH)
 3.90 3.94 4.01 4.044.12 4.18 3.98 4.08
Average cost of purchased power (cents per net KWH)(*)
 3.83 4.96 4.12 4.833.50 4.25 3.35 4.31
(*)Average cost of purchased power includes fuel purchased by Gulf Power for tolling agreements where power is generated by the provider.
Fuel
In the thirdsecond quarter 2015,2016, fuel expense was $143$107 million compared to $164$122 million for the corresponding period in 2014.2015. The decrease was primarily due to an 8.0%a 22.5% decrease in the volume of KWHs generated by Gulf Power's coal-fired generation resources and a 1.0%1.4% decrease in the average cost of fuel due to lower coal prices per KWH generated.fuel. The decreases were partially offset by a 2.8% increase in the volume of KWHs generated by Gulf Power's gas-fired generation resources.
For year-to-date 2015,2016, fuel expense was $375$201 million compared to $478$232 million for the corresponding period in 2014.2015. The decrease was primarily due to a 14.7%31.4% decrease in the volume of KWHs generated due to planned outages forby Gulf Power's coal-fired generation resources and a resource contracted under a PPA and a 1.0%2.5% decrease in the average cost of fuel due to lower coal prices per KWH generated.fuel. The decreases were partially offset by a 7.7% increase in the volume of KWHs generated by Gulf Power's gas-fired generation resources.
Purchased Power – Non-Affiliates
In the thirdsecond quarter 2015,2016, purchased power expense from non-affiliates was $26$32 million compared to $27$25 million for the corresponding period in 2014.2015. The decreaseincrease was primarily due to a 22.2%49.9% increase in the volume of KWHs purchased due to the availability of lower cost energy, partially offset by a 25.8% decrease in the average cost per KWH purchased due to lower natural gas prices, partially offset by a 7.7% increase in the volume of KWHs purchased.energy costs from gas-fired and wind market resources.
For year-to-date 2015,2016, purchased power expense from non-affiliates was $76$62 million compared to $57$50 million for the corresponding period in 2014.2015. The increase was primarily due to a $26 million61.8% increase in capacity costs associated with a scheduled rate increase for an existing PPA, partially offset by the expiration of another PPA in mid-2014. The increase was partially offset by an 8.2% decrease in the volume of KWHs purchased due to the availability of lower cost energy, partially offset by a planned outage for a resource contracted under a PPA.29.2% decrease in the average cost per KWH purchased due to lower energy costs from gas-fired and wind market resources.

85

GULF POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Energy purchases from non-affiliates will vary depending on the market prices of wholesale energy as compared to the cost of the Southern Company system's generation, demand for energy within the Southern Company system's service territory, and the availability of the Southern Company system's generation.

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GULF POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Purchased Power – Affiliates
In the thirdsecond quarter 2015 and the corresponding period in 2014,2016, purchased power expense from affiliates was $4 million.million compared to $9 million for the corresponding period in 2015. The decrease was primarily due to a 47.9% decrease in the volume of KWHs purchased increased 37.9% due to decreased generationlower territorial loads resulting from Gulf Power resources. The increase was offset bymilder weather and a 13.0%22.7% decrease in the average cost per KWH purchased due to lower power pool interchange rates.rates as a result of lower natural gas prices and lower off-peak energy prices of renewable market resources.
For year-to-date 2015,2016, purchased power expense from affiliates was $22$5 million compared to $19$17 million for the corresponding period in 2014.2015. The increasedecrease was primarily due to a 60.5% increase54.5% decrease in the volume of KWHs purchased due to planned outages for Gulf Power's generationlower territorial loads resulting from milder weather and a resource contracted under a PPA, offset by a 31.5%30.5% decrease in the average cost per KWH purchased due to lower power pool interchange rates.rates as a result of lower natural gas prices and lower off-peak energy prices of renewable market resources.
Energy purchases from affiliates will vary depending on demand and the availability and cost of generating resources at each company within the Southern Company system. These purchases are made in accordance with the IIC or other contractual agreements, all as approved by the FERC.
Other Operations and Maintenance Expenses
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$5 5.9 $23 9.2
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(14) (15.4) $(30) (16.2)
In the thirdsecond quarter 2015,2016, other operations and maintenance expenses were $90$77 million compared to $85$91 million for the corresponding period in 2014. The increase was primarily due to increases of $3 million in employee compensation and benefits including pension costs, $1 million in customer service expenses, and $1 million in marketing programs.
2015. For year-to-date 2015,2016, other operations and maintenance expenses were $274$155 million compared to $251$185 million for the corresponding period in 2014. The increase was2015. These decreases were primarily due to increases of $9 milliondecreases in routine and planned maintenance expenses at generation facilities $5 million in employee compensation and benefits including pension costs, $2 million in customer servicelower expenses $2 million inrelated to marketing programs, and $2 million in energy services expenses.programs.
Expenses from marketing programs diddo not have a significant impact on earnings since they wereare generally offset by energy conservation revenues through Gulf Power's energy conservation cost recovery clause. Expenses from energy services did not have a significant impact on earnings since they were generally offset by associated revenues. See Note (F) to the Condensed Financial Statements herein for additional information related to pension costs.
Depreciation and Amortization
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
Second Quarter 2016 vs. Second Quarter 2015Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change) (% change) (change in millions) (% change)
$2 5.3 $(9) (8.3) 5.0 $20 33.3
For year-to-date 2015,2016, depreciation and amortization was $100$80 million compared to $109$60 million for the corresponding period in 2014. As authorized by the Florida PSC in2015. The increase was primarily due to $13 million less of a settlement agreement, Gulf Power recorded a $20.5 million reduction in depreciation in the first nine months of 2015 as compared to $5.4 million in the corresponding period in 2014. The decrease was partially offset by increases of $6 million primarily attributable to2015, as authorized in the Rate Case Settlement Agreement, as well as property additions at generation, transmission, and distribution facilities.
See Note 3 to the financial statements of Gulf Power under "Retail Regulatory Matters – Retail Base Rate Case" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements under "Retail"Retail Regulatory MattersGulf PowerRetail Base Rate Case"Case" herein for additional information.

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Taxes Other Than Income Taxes
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$4 12.9 $7 8.3
In the third quarter 2015, taxes other than income taxes were $35 million compared to $31 million for the corresponding period in 2014. For year-to-date 2015, taxes other than income taxes were $91 million compared to $84 million for the corresponding period in 2014. The increases were primarily due to increases in property taxes, franchise fees, and gross receipts taxes. Franchise fees and gross receipts taxes have no impact on net income.
Allowance for Equity Funds Used During Construction
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$—  $3 37.5
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(3) N/M $(8) N/M
ForN/M - Not meaningful
In the second quarter and year-to-date 2015, 2016, AFUDC equity was $11immaterial compared to $3 million compared toand $8 million for the corresponding periodperiods in 2014. The increase was2015, respectively. These decreases were primarily due to increased construction related to environmental control projects at generation facilities.facilities and transmission projects placed in service in 2015.
FUTURE EARNINGS POTENTIAL
The results of operations discussed above are not necessarily indicative of Gulf Power's future earnings potential. The level of Gulf Power's future earnings depends on numerous factors that affect the opportunities, challenges, and risks of Gulf Power's business of selling electricity. These factors include Gulf Power's ability to maintain a constructive regulatory environment that continues to allow for the timely recovery of prudently-incurred costs during a time of increasing costs. Future earnings in the near term will depend, in part, upon maintaining and growing sales which are subject to a number of factors. These factors include weather, competition, energy conservation practiced by customers, the use of alternative energy sources by customers, the price of electricity, the price elasticity of demand, the rate of economic growth or decline in Gulf Power's service territory, and the successful remarketing of wholesale capacity as current contracts expire. Demand for electricity for Gulf Power is partiallyprimarily driven by economic growth. The pace of economic growth and electricity demand may be affected by changes in regional and global economic conditions, which may impact future earnings. For additional information relating to these issues, see RISK FACTORS in Item 1A and MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL of Gulf Power in Item 7 of the Form 10-K.
Gulf Power's wholesale business consists of two types of agreements. The first type, referred to as requirements service, provides that Gulf Power serves the customer's capacity and energy requirements from Gulf Power resources. The second type, referred to as a unit sale, is a wholesale customer purchase from a dedicated generating plant unit where a portion of that unit is reserved for the customer. These agreements are associated with Gulf Power's co-ownership of Plant Scherer Unit 3 (205 MWs) and consist of both capacity and energy sales. Capacity revenues represent the majority of Gulf Power's wholesale earnings. Gulf Power currently has long-term sales agreements for 100% of Gulf Power's co-ownership of that unit through 2015 and 41% through 2019. These capacity revenues represented 82% of total wholesale capacity revenues for 2014. Gulf Power is actively evaluating strategic alternatives related to this asset, including replacement wholesale contracts, but the expiration of current contracts could have a material negative impact on Gulf Power's earnings. In the event some portion of Gulf Power's ownership in Plant Scherer is not subject to a replacement long-term wholesale contract, the proportionate amount of the unit may be sold into the power pool or into the wholesale market.

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Environmental Matters
Compliance costs related to federal and state environmental statutes and regulations could affect earnings if such costs cannot continue to be fully recovered in retail rates or through long-term wholesale agreements on a timely basis or through market-based contracts. The State of Florida has statutory provisions that allow a utility to petition the Florida PSC for recovery of prudent environmental compliance costs that are not being recovered through base rates or any other recovery mechanism. Gulf Power's current long-term wholesale agreements contain provisions that permit charging the customer with costs incurred as a result of changes in environmental laws and regulations. The full impact of any such regulatory or legislative changes cannot be determined at this time. Environmental compliance spending over the next several years may differ materially from the amounts estimated. The timing, specific requirements, and estimated costs could change as environmental statutes and regulations are adopted or modified.modified, as compliance plans are revised or updated, and as legal challenges to rules are completed. Further, higher costs that are recovered through regulated rates or long-term wholesale agreements could contribute to reduced demand for electricity as well as impact the cost competitiveness of wholesale capacity, which could negatively affect results of operations, cash flows, and financial condition. See MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL – "Environmental Matters" andMatters," "Retail Regulatory Matters – Cost Recovery Clauses – Environmental Cost Recovery"Recovery," and "Other Matters" of Gulf Power in Item 7 and Note 3 to the financial statements of Gulf Power under "Environmental Matters" in Item 8 of the Form 10-K for additional information.

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Environmental Statutes and Regulations
Air Quality
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Environmental Statutes and Regulations Air Quality" of Gulf Power in Item 7 of the Form 10-K for additional information regarding the EPA's proposed regulations governing emissions during startup, shutdown, or malfunction (SSM), the final MATS rule the Cross State Air Pollution Rule (CSAPR), and the eight-hour National Ambient Air Quality Standard (NAAQS) for ozone.regional haze regulations.
On April 25, 2016, in response to a June 12, 2015 U.S. Supreme Court opinion, the EPA published a finalits supplemental finding regarding consideration of costs in support of the MATS rule. This finding does not impact MATS rule requiring affected states (including Florida, Georgia,compliance requirements, costs, or deadlines, and Mississippi)all Gulf Power units that are subject to revise or remove state implementation plan (SIP) provisions regarding excess emissions that occur during periods of SSMthe MATS rule have completed the measures necessary to achieve compliance with the MATS rule by no later than November 22, 2016.the applicable deadlines.
Also on April 25, 2016, the EPA issued proposed revisions to the regional haze regulations. The ultimate impact of the final rule will depend on the outcome of any legal challenges and the development and approval of SIPs by the affected states and cannot be determined at this time.
On June 29, 2015, the U.S. Supreme Court issued a decision finding that the EPA had failed to properly consider costs in its decision to regulate hazardous air pollutant emissions from electric generating units under the MATS rule and remanded the case to the U.S. Court of Appeals for the District of Columbia Circuit for further proceedings. The MATS rule remains in effect while the U.S. Court of Appeals for the District of Columbia Circuit and the EPA respond to the decision. The ultimate impact of this decision cannot be determined at this time.
On July 28, 2015, the U.S. Court of Appeals for the District of Columbia Circuit issued an opinion invalidating certain emissions budgets under the CSAPR Phase II emissions trading program for a number of states, including Florida and Georgia. The court's decision leaves the emissions trading program in place and remands the rule to the EPA for further action consistent with the court's decision. The court rejected all other pending challenges to the rule. The ultimate impact of this decision will depend on additional rulemaking and cannot be determined at this time.
On October 26, 2015, the EPA published a more stringent eight-hour NAAQS for ozone. This new standard could potentially require additional emission controls, improvements in control efficiency, and operational fuel changes and could affect the siting of new generating facilities. The ultimate impact of this matter will depend on any legal challenges and implementation of the final rule and cannot be determined at this time.

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Water Quality
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Environmental Statutes and Regulations Water Quality" of Gulf Power in Item 7 of the Form 10-K for additional information regarding the EPA's and the U.S. Army Corps of Engineers' rule revising the definition of waters of the U.S. under the Clean Water Act (CWA) and the EPA's revisions to effluent guidelines.
On June 29, 2015, the EPA and the U.S. Army Corps of Engineers jointly published a final rule revising the regulatory definition of waters of the U.S. for all CWA programs. The final rule significantly expands the scope of federal jurisdiction under the CWA and could have significant impacts on economic development projects which could affect customer demand growth. In addition, this rule could significantly increase permitting and regulatory requirements and costs associated with the siting of new facilities and the installation, expansion, and maintenance of transmission and distribution lines. The rule became effective August 28, 2015, but on October 9, 2015, the U.S. Court of Appeals for the Sixth Circuit issued an order staying implementation of the final rule. The ultimate impact of the final rule will depend on the outcome of this and other pending legal challenges and the EPA's and the U.S. Army Corps of Engineers' field-level implementation of the rule and cannot be determined at this time.
On November 3, 2015, the EPA published final revisions to technology-based limits for certain wastestreams from steam electric power plants. These revisions impose stringent steam effluent guidelines and technology requirements for wastewater discharges at affected units. Compliance with these revisions could result in significant additional capital expenditures and could affect future unit retirement and replacement decisions. The ultimate impact of theseproposed revisions will depend on their ultimate adoption, implementation, and any legal challenges and implementation of the final revisions and cannot be determined at this time.
Coal Combustion Residuals
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Coal Combustion Residuals" of Gulf Power in Item 7 of the Form 10-K for additional information regarding the EPA's regulation of CCR.
On April 17, 2015, the EPA published the Disposal of Coal Combustion Residuals from Electric Utilities final rule (CCR Rule) in the Federal Register, which became effective on October 19, 2015. Based on initial cost estimates for closure in place and groundwater monitoring of ash ponds pursuant to the CCR Rule, during the second quarter 2015, Gulf Power recorded incremental asset retirement obligations (ARO) of approximately $75 million related to the CCR Rule. As further analysis is performed, including evaluation of the expected method of compliance, refinement of assumptions underlying the cost estimates, such as the quantities of CCR at each site, and the determination of timing, including the potential for closing ash ponds prior to the end of their currently anticipated useful life, Gulf Power expects to continue to periodically update these estimates. The ultimate impact of the CCR Rule cannot be determined at this timeand will depend on Gulf Power's ongoing review of the CCR Rule, the results of initial and ongoing minimum criteria assessments, and the outcome of legal challenges. See Note (A) to the Condensed Financial Statements herein for additional information regarding Gulf Power's AROs as of September 30, 2015.
Global Climate Issues
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Global Climate Issues" of Gulf Power in Item 7 of the Form 10-K for additional information regarding the EPA's proposed regulation of CO2 from fossil-fuel-fired electric generating units.
On October 23, 2015, two final actions by the EPA that would limit CO2 emissions from fossil fuel-fired electric generating units were published in the Federal Register. One of the final actions contains specific emission standards governing CO2 emissions from new, modified, and reconstructed units. The other final action establishes guidelines for states to develop plans to meet EPA-mandated CO2 emission rates for existing units. The EPA's final guidelines require state plans to meet interim CO2 performance rates between 2022 and 2029 and final rates in 2030 and thereafter. At the same time, a proposed federal plan and proposed model rule were published that states can

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adopt or that would be put in place if, in response to the final guidelines, a state either does not submit a state plan or its plan is not approved by the EPA.
These guidelines and standards could result in operational restrictions and material compliance costs, including capital expenditures, which could affect future unit retirement and replacement decisions. Gulf Power's results of operations, cash flows, and financial condition could be significantly impacted if such costs are not recovered through regulated rates or through market-based contracts. However, the ultimate financial and operational impact of the final rules on Gulf Power cannot be determined at this time and will depend on numerous factors including the Southern Company system's ongoing review of the final rules; the outcome of any legal challenges, including legal challenges filed by Gulf Power; individual state implementation of the EPA's final guidelines, including the potential that state plans impose different standards; additional rulemaking activities in response to legal challenges and related court decisions; the impact of future changes in generation and emissions-related technology and costs; the impact of future decisions regarding unit retirement and replacement, including the type and amount of any such replacement capacity; and the time periods over which compliance will be required.
FERC Matters
Gulf Power has authority from the FERC to sell electricity at market-based rates. Since 2008, that authority, for certain balancing authority areas, has been conditioned on compliance with the requirements of an energy auction, which the FERC found to be tailored mitigation that addresses potential market power concerns. In accordance with FERC regulations governing such authority, the traditional operating companies (including Gulf Power) and Southern Power filed a triennial market power analysis on June 30, 2014, which included continued reliance on the energy auction as tailored mitigation. On April 27, 2015, the FERC issued an order finding that the traditional operating companies' (including Gulf Power's) and Southern Power's existing tailored mitigation may not effectively mitigate the potential to exert market power in certain areas served by the traditional operating companies and in some adjacent areas. To retain market-based rate authority, the FERC directed the traditional operating companies (including Gulf Power) and Southern Power to show why market-based rate authority should not be revoked in these areas or to provide a mitigation plan to further address market power concerns. The traditional operating companies (including Gulf Power) and Southern Power filed a request for rehearing on May 27, 2015 and on June 26, 2015 filed their response with the FERC. The ultimate outcome of this matter cannot be determined at this time.
Retail Regulatory Matters
Gulf Power's rates and charges for service to retail customers are subject to the regulatory oversight of the Florida PSC. Gulf Power's rates are a combination of base rates and several separate cost recovery clauses for specific categories of costs. These separate cost recovery clauses address such items as fuel and purchased energy costs, purchased power capacity costs, energy conservation and demand side management programs, and the costs of compliance with environmental laws and regulations. Costs not addressed through one of the specific cost recovery clauses are recovered through base rates. See Note 3 to the financial statements of Gulf Power under "Retail Regulatory Matters – Retail Base Rate Case"Matters" in Item 8 of the Form 10-K for additional information.
Gulf Power's wholesale business consists of two types of agreements. The first type, referred to as requirements service, provides that Gulf Power serves the customer's capacity and energy requirements from Gulf Power resources. The second type, referred to as a unit sale, is a wholesale customer purchase from a dedicated generating plant unit where a portion of that unit is reserved for the customer. These agreements are associated with Gulf Power's ownership of Plant Scherer Unit 3 (205 MWs) and consist of both capacity and energy sales. Through 2015, long-term non-affiliate capacity sales from Gulf Power's ownership of the unit provided the majority of Gulf Power's wholesale earnings. The revenues from wholesale contracts covering 100% of this capacity represented 82% of wholesale capacity revenues in 2015. Following contract expirations at the end of 2015 and the end of May 2016, Gulf Power's remaining contracted sales from the unit will cover approximately 24% of the unit through 2019. The expiration of these contracts will have a material negative impact on Gulf Power's earnings in 2016 and may continue to have a material negative impact in future years until Gulf Power is able to find a suitable alternative related to this asset. Gulf Power is actively evaluating alternatives, including, without limitation, rededication of the asset to serve retail customers for whom it was originally planned and built, replacement long-term wholesale contracts or other sales into the wholesale market, or an asset sale. On May 5, 2016, Gulf Power delivered a letter to the Florida PSC requesting recognition of Gulf Power's ownership in Plant Scherer Unit 3 as being in service to retail customers when and as the contracts expire. The ultimate outcome of this matter cannot be determined at this time.
Retail Base Rate Case
In December 2013, the Florida PSC approved a settlement agreementthe Rate Case Settlement Agreement that providesauthorized Gulf Power mayto reduce depreciation expense and record a regulatory asset up to $62.5 million betweenfrom January 2014 andthrough June 2017. In any given month, such depreciation expense reduction may not exceed the amount necessary for the retail ROE, as reported to the Florida PSC monthly, to reach the midpoint of the authorized retail ROE range then in effect. For 2014, 2015, and the first ninesix months of 2015,2016, Gulf Power recognized reductions in depreciation expense of $8.4 million, $20.1 million, and $20.5$6.4 million, respectively.

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Cost Recovery Clauses
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL – "Retail Regulatory Matters – Cost Recovery Clauses" of Gulf Power in Item 7 and Note 3 to the financial statements of

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Gulf Power under "Retail Regulatory Matters – Cost Recovery Clauses" in Item 8 of the Form 10-K for additional information regarding Gulf Power's recovery of retail costs through various regulatory clauses and accounting orders. Gulf Power has four regulatory clauses which are approved by the Florida PSC. See Note (B) to the Condensed Financial Statements herein for additional information.
On NovemberRenewables
The Florida PSC issued a final approval order on Gulf Power's Community Solar Pilot Program on April 15, 2016. The program will offer all Gulf Power customers an opportunity to voluntarily contribute to the construction and operation of a solar photovoltaic facility with electric generating capacity of up to 1 MW through annual subscriptions. The energy generated from the solar facility is expected to provide power to all of Gulf Power's customers.
Other Matters
As a result of the cost to comply with environmental regulations imposed by the EPA, Gulf Power retired its coal-fired generation at Plant Smith Units 1 and 2 2015,(357 MWs) on March 31, 2016. Gulf Power has filed a petition with the Florida PSC approvedrequesting permission to recover the remaining net book value of Plant Smith Units 1 and 2 and the remaining materials and supplies associated with these units as of the retirement date. In connection with this request, Gulf Power reclassified approximately $63 million to a regulatory asset. This amount is comprised of the reclassification of the net book value of these units from other utility plant, net and the associated materials and supplies, both as of March 31, 2016. The retirement of these units is not expected to have a material impact on Gulf Power's annualfinancial statements as Gulf Power expects to recover these amounts through its rates; however, the ultimate outcome depends on future rate clause request for its fuel, purchased power capacity, environmental, and energy conservation cost recovery factors for 2016. The net effect of the approved changes is a $49 million decrease in annual revenue for 2016. The decreased revenues will not have a significant impact on net income since most of the revenues will be offset by lower expenses.
Renewables
On April 16, 2015,proceedings with the Florida PSC approved three energy purchase agreements totaling 120 MWs of utility-scale solar generation locatedand cannot be determined at three military installations in northwest Florida. On May 5, 2015, the Florida PSC approved an energy purchase agreement for up to 178 MWs of wind generation in central Oklahoma. Purchases under these agreements will be for energy only and will be recovered through Gulf Power's fuel cost recovery mechanism.
Other Mattersthis time.
Gulf Power is involved in various other matters being litigated and regulatory matters that could affect future earnings. In addition, Gulf Power is subject to certain claims and legal actions arising in the ordinary course of business. Gulf Power's business activities are subject to extensive governmental regulation related to public health and the environment, such as regulation of air emissions and water discharges. Litigation over environmental issues and claims of various types, including property damage, personal injury, common law nuisance, and citizen enforcement of environmental requirements, such as air quality and water standards, has occurred throughout the U.S. This litigation has included claims for damages alleged to have been caused by CO2 and other emissions, CCR, and alleged exposure to hazardous materials, and/or requests for injunctive relief in connection with such matters.
TheultimateoutcomeofsuchpendingorpotentiallitigationagainstGulf Powercannotbepredictedatthistime;however,forcurrentproceedingsnotspecificallyreportedinNote(B)totheCondensedFinancialStatementshereinorinNote3tothefinancialstatementsofGulf PowerinItem8ofthe Form 10-K,management does not anticipate that the ultimate liabilities, if any, arising from such current proceedings would have a material effect on Gulf Power's financial statements. See Note (B) to the Condensed Financial Statements herein for a discussion of various other contingencies, regulatory matters, and other matters being litigated which may affect future earnings potential.
ACCOUNTING POLICIES
Application of Critical Accounting Policies and Estimates
Gulf Power prepares its financial statements in accordance with GAAP. Significant accounting policies are described in Note 1 to the financial statements of Gulf Power in Item 8 of the Form 10-K. In the application of these policies, certain estimates are made that may have a material impact on Gulf Power's results of operations and related disclosures. Different assumptions and measurements could produce estimates that are significantly different from those recorded in the financial statements. See MANAGEMENT'S DISCUSSION AND ANALYSIS – ACCOUNTING POLICIES – "Application of Critical Accounting Policies and Estimates" of Gulf Power in Item 7 of the Form 10-K for a complete discussion of Gulf Power's critical accounting policies and estimates related to Electric Utility Regulation, Contingent Obligations, and Pension and Other Postretirement Benefits.
Asset Retirement Obligations
AROs are computed as the fair value of the ultimate costs for an asset's future retirement and are recorded in the period in which the liability is incurred. The costs are capitalized as part of the related long-lived asset and depreciated over the asset's useful life. In the absence of quoted market prices, AROs are estimated using present value techniques in which estimates of future cash outlays associated with the asset retirements are discounted using

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a credit-adjusted risk-free rate. Estimates of the timing and amounts of future cash outlays are based on projections of when and how the assets will be retired and the cost of future removal activities.
The liability for AROs primarily relates to Gulf Power's facilities that are subject to the CCR Rule and to the closure of an ash pond at Plant Scholz. In addition, Gulf Power has retirement obligations related to various landfill sites, a barge unloading dock, asbestos removal, disposal of polychlorinated biphenyls in certain transformers, and combustion turbines at its Pea Ridge facility. Gulf Power also has identified retirement obligations related to certain transmission and distribution facilities, certain wireless communication towers, and certain structures authorized by the U.S. Army Corps of Engineers. However, liabilities for the removal of these assets have not been recorded because the settlement timing for the retirement obligations related to these assets is indeterminable and, therefore, the fair value of the retirement obligations cannot be reasonably estimated. A liability for these AROs will be recognized when sufficient information becomes available to support a reasonable estimation of the ARO.
As a result of the final CCR Rule discussed above, Gulf Power recorded new AROs for facilities that are subject to the CCR Rule. The cost estimates are based on information using various assumptions related to closure and post-closure costs, timing of future cash outlays, inflation and discount rates, and the potential methods for complying with the CCR Rule requirements for closure in place. As further analysis is performed, including evaluation of the expected method of compliance, refinement of assumptions underlying the cost estimates, such as the quantities of CCR at each site, and the determination of timing, including the potential for closing ash ponds prior to the end of their currently anticipated useful life, Gulf Power expects to continue to periodically update these estimates.
Given the significant judgment involved in estimating AROs, Gulf Power considers the liabilities for AROs to be critical accounting estimates.
See Note 1 to the financial statements of Gulf Power under "Asset Retirement Obligations and Other Costs of Removal" in Item 8 of the Form 10-K for a complete discussion of Gulf Power's critical accounting policies and Note (A)estimates related to the Condensed Financial Statements under "AssetElectric Utility Regulation, Asset Retirement Obligations" herein for additional information.Obligations, Pension and Other Postretirement Benefits, and Contingent Obligations.
Recently Issued Accounting Standards
The Financial Accounting Standards Board's (FASB) ASC 606, Revenue from Contracts with Customers, revises the accounting for revenue recognition effective for fiscal years beginning after December 15, 2017. Gulf Power continues to evaluate the requirements of ASC 606. The ultimate impact of the new standard has not yet been determined.
On April 7, 2015,February 25, 2016, the FASB issued Accounting Standards Update (ASU)ASU No. 2015-03,2016-02, Interest – Imputation of Interest (Subtopic 835-30):Leases Simplifying the Presentation of Debt Issuance Costs(Topic 842) (ASU 2016-02). The ASU 2016-02 requires that debt issuance costs relatedlessees to a recognized debt liability be presented inrecognize on the balance sheet as a direct deduction from the carrying amount of that debtlease liability and a right-of-use asset for all leases. ASU 2016-02 also changes the recognition, measurement, and presentation of expense associated with leases and provides clarification regarding the identification of certain components of contracts that would represent a lease. The accounting required by lessors is relatively unchanged. ASU 2016-02 is effective for fiscal years beginning after December 15, 2015.2018, with early adoption permitted. Gulf Power is currently evaluating the new standard and has not yet determined its ultimate impact; however, adoption of ASU 2016-02 is expected to have a significant impact on Gulf Power's balance sheet.
On March 30, 2016, the FASB issued ASU No. 2016-09, Compensation-Stock Compensation(Topic 718): Improvements to Employee Share-Based Payment Accounting (ASU 2016-09). ASU 2016-09 changes the accounting for income taxes and the cash flow presentation for share-based payment award transactions. Most significantly, entities are required to recognize all excess tax benefits and deficiencies related to the exercise or vesting of stock compensation as income tax expense or benefit in the income statement. Gulf Power currently recognizes any excess tax benefits and deficiencies related to the exercise and vesting of stock compensation in additional paid-in capital. ASU 2016-09 is effective for fiscal years beginning after December 15, 2016. Early adoption is permitted and Gulf Power intends to adopt the ASU in the fourth quarter 2015.2016. The ASUadoption is requirednot expected to be applied retrospectively to all periods presented beginning in the year of adoption. Gulf Power currently reflects unamortized debt issuance costs in other deferred charges and assets on its balance sheet. Upon adoption, the reclassification will not have a material impact on the results of operations, financial position, or cash flows of Gulf Power.
FINANCIAL CONDITION AND LIQUIDITY
Overview
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Overview" of Gulf Power in Item 7 of the Form 10-K for additional information. Gulf Power's financial condition remained stable at SeptemberJune 30, 2015.2016. Gulf Power intends to continue to monitor its access to short-term and long-term capital markets as well as bank credit agreements to meet future capital and liquidity needs. See "Capital"Capital Requirements and Contractual Obligations," "Sources"Sources of Capital," and "Financing Activities""Financing Activities" herein for additional information.

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Net cash provided from operating activities totaled $411$195 million for the first ninesix months of 20152016 compared to $324$183 million for the corresponding period in 2014.2015. The $87$12 million increase in net cash was primarily due to increased revenue collection related to cost recovery clausesa federal income tax refund and the timing of income tax payments and refunds associated with bonus depreciation,fossil fuel stock purchases, partially offset by the timing of payments forincreases in accounts payable and fossil fuel stock purchases.receivable. Net cash used for investing activities totaled $233$84 million in the first ninesix months of 20152016 primarily due to property additions to utility plant. Net cash used for financing activities totaled $176$139 million for the first ninesix months of 20152016 primarily due to payments forthe payment of common stock dividends and redemptionsa redemption of long-term debt, and notes payable, partially offset by cash received for the issuance of common stock to Southern Company. Fluctuationsan increase in cash flownotes payable. Cash flows from financing activities vary from period to period based on capital needs and the maturity or redemption of securities.
Significant balance sheet changes for the first ninesix months of 20152016 include increasesdecreases of $174$125 million in long-term debt due to a redemption and $110 million in net property, plant, and equipment $115 million in other deferred creditsprimarily due to the retirement of Plant Smith Units 1 and liabilities primarily related to AROs, and $70 million in accumulated deferred income tax liabilities primarily related to bonus depreciation. Other significant changes include decreases of $60 million in long-term debt, $40 million in under recovered regulatory clause revenues, and $34 million in notes payable.2.
Capital Requirements and Contractual Obligations
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Capital Requirements and Contractual Obligations" of Gulf Power in Item 7 of the Form 10-K for a description of Gulf Power's capital requirements for its construction program, including estimated capital expenditures to comply with existing environmental statutes and regulations, scheduled maturities of long-term debt, as well as related

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FINANCIAL CONDITION AND RESULTS OF OPERATIONS

interest, leases, derivative obligations, preference stock dividends, purchase commitments, and trust funding requirements, and unrecognized tax benefits. There are no scheduledrequirements. Approximately $195 million will be required through June 30, 2017 to fund maturities of long-term debt through September 30, 2016.debt. See "Financing Activities""Financing Activities" herein for additional information.
The construction program is subject to periodic review and revision, and actual construction costs may vary from these estimates because of numerous factors. These factors include: changes in business conditions; changes in load projections; storm impacts; changes in environmental statutes and regulations; the outcome of any legal challenges to the environmental rules; changes in generating plants, including unit retirements and replacements and adding or changing fuel sources at existing units, to meet regulatory requirements; changes in the expected environmental compliance programs; changes in FERC rules and regulations; Florida PSC approvals; changes in legislation; the cost and efficiency of construction labor, equipment, and materials; project scope and design changes; and the cost of capital. In addition, there can be no assurance that costs related to capital expenditures will be fully recovered.
Sources of Capital
Gulf Power plans to obtain the funds required for construction and other purposes from sources similar to those used in the past, which were primarily from operating cash flows, short-term debt, external security issuances, term loans, and equity contributions from Southern Company. However, the amount, type, and timing of any future financings, if needed, will depend upon regulatory approval, prevailing market conditions, and other factors. See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Sources of Capital" of Gulf Power in Item 7 of the Form 10-K for additional information.
Gulf Power's current liabilities frequently exceed current assets because of the continued use of short-term debt as a funding source to meet scheduled maturities of long-term debt, as well as significant seasonal fluctuations in cash needs, which can fluctuate significantly due to the seasonality of the business.needs. Gulf Power has substantial cash flow from operating activities and access to the capital markets and financial institutions to meet short-term liquidity needs, including its commercial paper program which is supported by bank credit facilities.

104

GULF POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

At SeptemberJune 30, 2015,2016, Gulf Power had approximately $41$46 million of cash and cash equivalents. Committed credit arrangements with banks at SeptemberJune 30, 20152016 were as follows:
ExpiresExpires     
Executable Term
Loans
 
Due Within One
Year
Expires     
Executable Term
Loans
 
Due Within One
Year
2015 2016 2017 Total Unused 
One
Year
 
Two
Years
 
Term
Out
 
No Term
Out
20162016 2017 2018 Total Unused 
One
Year
 
Two
Years
 
Term
Out
 
No Term
Out
(in millions)(in millions) (in millions) (in millions) (in millions)(in millions) (in millions) (in millions) (in millions)
$20
 $225
 $30
 $275
 $275
 $50
 $
 $50
 $195
75
 $40
 $165
 $280
 $280
 $45
 $
 $45
 $70
See Note 6 to the financial statements of Gulf Power under "Bank Credit Arrangements" in Item 8 of the Form 10-K and Note (E) to the Condensed Financial Statements under "Bank"Bank Credit Arrangements"Arrangements" herein for additional information.
Most of the unused credit arrangements with banks are allocated to provide liquidity support to Gulf Power's variable rate pollution control revenue bonds and commercial paper program. The amount of variable rate pollution control revenue bonds outstanding requiring liquidity support as of September 30, 2015 was approximately $82 million. In addition, at September 30, 2015, Gulf Power had approximately $33 million of fixed rate pollution control revenue bonds outstanding that were required to be reoffered within the next 12 months.
Most of these bank credit arrangements contain covenants that limit debt levels and contain cross defaultacceleration provisions to other indebtedness (including guarantee obligations) that are restricted only to the indebtedness of Gulf Power. Such cross defaultacceleration provisions to other indebtedness would trigger an event of default if Gulf Power defaulted on indebtedness, or guarantee obligations over a specified threshold.the payment of which was then accelerated. Gulf Power is currently in compliance with all such covenants. None of the bank credit arrangements contain material adverse change clauses at the time of borrowings.
Subject to applicable market conditions, Gulf Power expects to renew or replace its bank credit arrangements, as needed, prior to expiration. In connection therewith, Gulf Power may extend the maturity dates and/or increase or decrease the lending commitments thereunder.
Most of the unused credit arrangements with banks are allocated to provide liquidity support to Gulf Power's pollution control revenue bonds and commercial paper program. The amount of variable rate pollution control

91

GULF POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

revenue bonds outstanding requiring liquidity support as of June 30, 2016 was approximately $82 million. In addition, at June 30, 2016, Gulf Power had approximately $21 million of fixed rate pollution control revenue bonds outstanding that were required to be remarketed within the next 12 months.
Gulf Power may also meet short-term cash needs through a Southern Company subsidiary organized to issue and sell commercial paper at the request and for the benefit of Gulf Power and the other traditional electric operating companies. Proceeds from such issuances for the benefit of Gulf Power are loaned directly to Gulf Power. The obligations of each company under these arrangements are several and there is no cross-affiliate credit support.
Details of short-term borrowings were as follows:
 
Short-term Debt at
September 30, 2015
 
Short-term Debt During the Period(*)
 
Short-term Debt at
June 30, 2016
 
Short-term Debt During the Period(*)
 
Amount
Outstanding
 
Weighted
Average
Interest
Rate
 
Average
Amount
Outstanding
 
Weighted
Average
Interest
Rate
 
Maximum
Amount
Outstanding
 
Amount
Outstanding
 
Weighted
Average
Interest
Rate
 
Average
Amount
Outstanding
 
Weighted
Average
Interest
Rate
 
Maximum
Amount
Outstanding
 (in millions)   (in millions)   (in millions) (in millions)   (in millions)   (in millions)
Commercial paper $76
 0.4% $91
 0.4% $125
 $87
 0.8% $62
 0.8% $94
Short-term bank debt 
 % 30
 0.7% 40
 100
 1.2% 54
 1.2% 100
Total $76
 0.4% $121
 0.4%   $187
 1.0% $116
 1.0%  
(*)Average and maximum amounts are based upon daily balances during the three-month period ended SeptemberJune 30, 2015.2016.
Gulf Power believes the need for working capital can be adequately met by utilizing the commercial paper program, lines of credit, short-term bank loans, and operating cash flows.

105

GULF POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Credit Rating Risk
Gulf Power does not have any credit arrangements that would require material changes in payment schedules or terminations as a result of a credit rating downgrade.
There are certain contracts that could require collateral, but not accelerated payment, in the event of a credit rating change to BBB- and/or Baa3 or below. These contracts are for physical electricity purchases and sales, fuel transportation and storage, transmission, and energy price risk management.
The maximum potential collateral requirements under these contracts at SeptemberJune 30, 20152016 were as follows:
Credit Ratings
Maximum Potential
Collateral
Requirements
Maximum Potential
Collateral
Requirements
(in millions)(in millions)
At BBB- and/or Baa3$91
$137
Below BBB- and/or Baa3485
$526
Included in these amounts are certain agreements that could require collateral in the event that one or more Southern Company system power pool participants has a credit rating change to below investment grade. Generally, collateral may be provided by a Southern Company guaranty, letter of credit, or cash. Additionally, a credit rating downgrade could impact the ability of Gulf Power to access capital markets and would be likely to impact the cost at which it does so.
On August 17, 2015, S&P downgraded the consolidated long-term issuer rating of Southern Company (including Gulf Power) to A- from A and revised its credit rating outlook from negative to stable. Separately, on August 24, 2015, S&P revised its credit rating outlook from stable to negative following the announcement of the Merger.
Market Price Risk
Gulf Power's market risk exposure relative to interest rate changes for the thirdsecond quarter and year-to-date 20152016 has not changed materially compared to the December 31, 20142015 reporting period. Gulf Power's exposure to market volatility in commodity fuel prices and prices of electricity with respect to its wholesale generating capacity is

92

GULF POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

limited because its long-term sales agreements shift substantially all fuel cost responsibility to the purchaser. However, Gulf Power could become exposed to market volatility in energy-related commodity prices to the extent any wholesale generating capacity is uncontracted. Gulf Power currently has long-term sales agreements for 100% of its wholesale capacity through 2015 and 41% through 2019. These capacity revenues represented 82% of total wholesale capacity revenues for 2014. Gulf Power is actively pursuing replacement wholesale contracts but the expiration of current contracts could have a material negative impact on Gulf Power's earnings. In the event some portion of Gulf Power's ownership in Plant Scherer is not subject to a replacement long-term wholesale contract, the proportionate amount of the unit may be sold into the power pool or into the wholesale market.
For an in-depth discussion of Gulf Power's market risks, see MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Market Price Risk" of Gulf Power in Item 7 of the Form 10-K.
Financing Activities
In January 2015, Gulf Power issued 200,000 shares of common stock to Southern Company and realized proceeds of $20 million. The proceeds were used to repay a portionis actively evaluating alternatives, including, without limitation, rededication of Gulf Power's short-term debtownership of Plant Scherer Unit 3 (205 MWs) to serve retail customers for whom it was originally planned and forbuilt, replacement long-term wholesale contracts or other general corporate purposes, includingsales into the wholesale market, or an asset sale. On May 5, 2016, Gulf Power delivered a letter to the Florida PSC requesting recognition of Gulf Power's continuous construction program.ownership in Plant Scherer Unit 3 as being in service to retail customers when and as the contracts expire. The ultimate outcome of this matter cannot be determined at this time.
Financing Activities
In May 2016, Gulf Power redeemed $125 million aggregate principal amount of its Series 2011A 5.75% Senior Notes due June 2015,1, 2051.
Also in May 2016, Gulf Power entered into a $40 million aggregate principal amount three-monthan 11-month floating rate bank loan bearing interest based on one-month LIBOR. TheThis short-term loan was for $100 million aggregate principal amount and the proceeds were used to repay existing indebtedness and for credit support, working capital and other general corporate purposes. The loan was repaid at maturity.

106

GULF POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

In July 2015, Gulf Power purchased and held $13 million aggregate principal amount of Mississippi Business Finance Corporation Solid Waste Disposal Facilities Revenue Refunding Bonds (Gulf Power Company Project), Series 2012. Gulf Power reoffered these bonds on July 16, 2015.
In September 2015, Gulf Power redeemed $60 million aggregate principal amount of its Series L 5.65% Senior Notes due September 1, 2035.
Subsequent to September 30, 2015, Gulf Power entered into forward-starting interest rate swaps to hedge exposure to interest rate changes related to an anticipated debt issuance. The notional amount of the swaps totaled $80 million.
In addition to any financings that may be necessary to meet capital requirements, contractual obligations, and storm recovery, Gulf Power plans to continue, when economically feasible, a program to retire higher-cost securities and replace these obligations with lower-cost capital if market conditions permit.

10793


MISSISSIPPI POWER COMPANY

10894


MISSISSIPPI POWER COMPANY
CONDENSED STATEMENTS OF OPERATIONSINCOME (UNAUDITED)
 
For the Three Months
Ended September 30,
 For the Nine Months
Ended September 30,
For the Three Months Ended June 30, For the Six Months Ended June 30,
2015 2014 2015 20142016 2015 2016 2015
(in millions) (in millions)(in millions) (in millions)
Operating Revenues:              
Retail revenues$244
 $228
 $601
 $647
$206
 $189
 $389
 $357
Wholesale revenues, non-affiliates76
 83
 216
 255
60
 63
 120
 141
Wholesale revenues, affiliates18
 39
 63
 82
7
 18
 16
 45
Other revenues3
 5
 13
 13
4
 5
 8
 9
Total operating revenues341
 355
 893
 997
277
 275
 533
 552
Operating Expenses:              
Fuel130
 169
 359
 459
81
 115
 157
 229
Purchased power, non-affiliates1
 3
 5
 16
1
 2
 1
 3
Purchased power, affiliates1
 2
 6
 17
4
 2
 9
 4
Other operations and maintenance63
 67
 206
 192
68
 68
 136
 144
Depreciation and amortization38
 23
 95
 70
45
 30
 84
 57
Taxes other than income taxes24
 22
 71
 63
25
 23
 50
 48
Estimated loss on Kemper IGCC150
 418
 182
 798
81
 23
 134
 32
Total operating expenses407
 704
 924
 1,615
305
 263
 571
 517
Operating Income (Loss)(66) (349) (31) (618)(28) 12
 (38) 35
Other Income and (Expense):              
Allowance for equity funds used during construction29
 32
 82
 108
30
 25
 59
 53
Interest expense, net of amounts capitalized(13) (9) 6
 (34)(15) 30
 (31) 19
Other income (expense), net(2) (8) (5) (12)(1) (1) (3) (2)
Total other income and (expense)14
 15
 83
 62
14
 54
 25
 70
Earnings (Loss) Before Income Taxes(52) (334) 52
 (556)(14) 66
 (13) 105
Income taxes (benefit)(31) (139) (11) (253)(17) 16
 (27) 20
Net Income (Loss)(21) (195) 63
 (303)
Net Income3
 50
 14
 85
Dividends on Preferred Stock
 
 1
 2
1
 1
 1
 1
Net Income (Loss) After Dividends on Preferred Stock$(21) $(195) $62
 $(305)
Net Income After Dividends on Preferred Stock$2
 $49
 $13
 $84
CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED)
 For the Three Months
Ended September 30,
 For the Nine Months
Ended September 30,
 2015 2014 2015 2014
 (in millions) (in millions)
Net Income (Loss)$(21) $(195) $63
 $(303)
Other comprehensive income (loss):       
Qualifying hedges:       
Reclassification adjustment for amounts included in net income,
  net of tax of $-, $-, $- and $-, respectively

 
 1
 
Total other comprehensive income (loss)
 
 1
 
Comprehensive Income (Loss)$(21) $(195) $64
 $(303)
The accompanying notes as they relate to Mississippi Power are an integral part of these condensed financial statements.

109


MISSISSIPPI POWER COMPANY
CONDENSED STATEMENTS OF CASH FLOWS (UNAUDITED)
 For the Nine Months
Ended September 30,
 2015 2014
 (in millions)
Operating Activities:   
Net income (loss)$63
 $(303)
Adjustments to reconcile net income (loss) to net cash provided from operating activities —   
Depreciation and amortization, total94
 78
Deferred income taxes518
 159
Investment tax credits25
 (108)
Allowance for equity funds used during construction(82) (108)
Regulatory assets associated with Kemper IGCC(56) (52)
Estimated loss on Kemper IGCC182
 798
Income taxes receivable, non-current(544) 
Other, net7
 10
Changes in certain current assets and liabilities —   
-Receivables7
 (48)
-Fossil fuel stock5
 36
-Prepaid income taxes(1) (90)
-Other current assets(8) (4)
-Accounts payable(32) 28
-Accrued taxes24
 (17)
-Accrued interest(6) 24
-Accrued compensation(8) 8
-Over recovered regulatory clause revenues59
 (18)
-Mirror CWIP99
 112
-Other current liabilities3
 
Net cash provided from operating activities349
 505
Investing Activities:   
Property additions(626) (986)
Construction payables(31) (40)
Investment in restricted cash
 (11)
Distribution of restricted cash
 9
Other investing activities(29) (22)
Net cash used for investing activities(686) (1,050)
Financing Activities:   
Increase in notes payable, net475
 
Proceeds —   
Capital contributions from parent company153
 311
Bonds — Other
 23
Interest-bearing refundable deposit
 75
Long-term debt issuance to parent company
 220
Other long-term debt issuances
 250
Short-term borrowings30
 
Redemptions —   
Long-term debt to parent company
 (220)
Other long-term debt(350) 
Payment of preferred stock dividends(1) (1)
Return of capital
 (165)
Other financing activities(7) (3)
Net cash provided from financing activities300
 490
Net Change in Cash and Cash Equivalents(37) (55)
Cash and Cash Equivalents at Beginning of Period133
 145
Cash and Cash Equivalents at End of Period$96
 $90
Supplemental Cash Flow Information:   
Cash paid (received) during the period for —   
Interest (paid $58 and $55, net of $52 and $50 capitalized for 2015 and 2014, respectively)$6
 $5
Income taxes, net(55) (210)
Noncash transactions —   
Accrued property additions at end of period83
 124
Issuance of promissory note to parent related to repayment of
    interest-bearing refundable deposits and accrued interest
301
 

The accompanying notes as they relate to Mississippi Power are an integral part of these condensed financial statements.

110


MISSISSIPPI POWER COMPANY
CONDENSED BALANCE SHEETS (UNAUDITED)
Assets At September 30,
2015
 At December 31,
2014
  (in millions)
Current Assets:    
Cash and cash equivalents $96
 $133
Receivables —    
Customer accounts receivable 51
 43
Unbilled revenues 42
 35
Other accounts and notes receivable 11
 11
Affiliated companies 31
 51
Accumulated provision for uncollectible accounts (1) (1)
Fossil fuel stock, at average cost 95
 100
Materials and supplies, at average cost 72
 62
Other regulatory assets, current 119
 73
Prepaid income taxes 183
 191
Other current assets 10
 6
Total current assets 709
 704
Property, Plant, and Equipment:    
In service 4,475
 4,378
Less accumulated provision for depreciation 1,215
 1,173
Plant in service, net of depreciation 3,260
 3,205
Construction work in progress 2,596
 2,161
Total property, plant, and equipment 5,856
 5,366
Other Property and Investments 6
 5
Deferred Charges and Other Assets:    
Deferred charges related to income taxes 278
 226
Other regulatory assets, deferred 460
 385
Income taxes receivable, non-current 544
 
Other deferred charges and assets 60
 71
Total deferred charges and other assets 1,342
 682
Total Assets $7,913
 $6,757
 For the Three Months Ended June 30, For the Six Months Ended June 30,
 2016 2015 2016 2015
 (in millions) (in millions)
Net Income$3
 $50
 $14
 $85
Other comprehensive income (loss)
 
 
 
Comprehensive Income$3
 $50
 $14
 $85
The accompanying notes as they relate to Mississippi Power are an integral part of these condensed financial statements.


11195


MISSISSIPPI POWER COMPANY
CONDENSED BALANCE SHEETSSTATEMENTS OF CASH FLOWS (UNAUDITED)
Liabilities and Stockholder's Equity At September 30,
2015
 At December 31,
2014
  (in millions)
Current Liabilities:    
Securities due within one year $429
 $778
Notes payable 500
 
Interest-bearing refundable deposits 
 275
Accounts payable —    
Affiliated 91
 86
Other 109
 178
Accrued taxes —    
Accrued income taxes 288
 142
Other accrued taxes 67
 84
Accrued interest 15
 76
Accrued compensation 18
 26
Over recovered regulatory clause liabilities 60
 1
Mirror CWIP 369
 271
Other current liabilities 87
 61
Total current liabilities 2,033
 1,978
Long-term Debt:    
Long-term debt, affiliated 301
 
Long-term debt, non-affiliated 1,621
 1,630
Total Long-term Debt 1,922
 1,630
Deferred Credits and Other Liabilities:    
Accumulated deferred income taxes 674
 285
Accumulated deferred investment tax credits 5
 283
Employee benefit obligations 147
 148
Asset retirement obligations 150
 48
Unrecognized tax benefits 361
 2
Other cost of removal obligations 171
 166
Other regulatory liabilities, deferred 66
 64
Other deferred credits and liabilities 48
 36
Total deferred credits and other liabilities 1,622
 1,032
Total Liabilities 5,577
 4,640
Redeemable Preferred Stock 33
 33
Common Stockholder's Equity:    
Common stock, without par value —    
Authorized — 1,130,000 shares    
Outstanding — 1,121,000 shares 38
 38
Paid-in capital 2,767
 2,612
Accumulated deficit (496) (559)
Accumulated other comprehensive loss (6) (7)
Total common stockholder's equity 2,303
 2,084
Total Liabilities and Stockholder's Equity $7,913
 $6,757
 For the Six Months Ended June 30,
 2016 2015
 (in millions)
Operating Activities:   
Net income$14
 $85
Adjustments to reconcile net income to net cash provided from operating activities —   
Depreciation and amortization, total82
 55
Deferred income taxes(16) 694
Investment tax credits
 32
Allowance for equity funds used during construction(59) (53)
Regulatory assets associated with Kemper IGCC(10) (50)
Estimated loss on Kemper IGCC134
 32
Income taxes receivable, non-current
 (544)
Other, net3
 8
Changes in certain current assets and liabilities —   
-Receivables15
 6
-Fossil fuel stock6
 5
-Prepaid income taxes34
 24
-Other current assets(3) (7)
-Accounts payable(12) (25)
-Accrued taxes19
 (51)
-Accrued interest
 (7)
-Accrued compensation(12) (12)
-Over recovered regulatory clause revenues4
 32
-Mirror CWIP
 82
-Customer liability associated with Kemper refunds(69) 
-Other current liabilities7
 3
Net cash provided from operating activities137
 309
Investing Activities:   
Property additions(403) (428)
Construction payables(11) (15)
Capital grant proceeds137
 
Other investing activities(19) (17)
Net cash used for investing activities(296) (460)
Financing Activities:   
Increase in notes payable, net
 475
Proceeds —   
Capital contributions from parent company226
 77
Long-term debt issuance to parent company200
 
Other long-term debt issuances900
 
Short-term borrowings
 30
Redemptions —   
Short-term borrowings(475) 
Long-term debt to parent company(225) 
Other long-term debt(425) (350)
Other financing activities(3) (2)
Net cash provided from financing activities198
 230
Net Change in Cash and Cash Equivalents39
 79
Cash and Cash Equivalents at Beginning of Period98
 133
Cash and Cash Equivalents at End of Period$137
 $212
Supplemental Cash Flow Information:   
Cash paid (received) during the period for —   
Interest (paid $49 and $39, net of $23 and $37 capitalized for 2016
and 2015, respectively)
$26
 $2
Income taxes, net(122) (181)
Noncash transactions —   
Accrued property additions at end of period94
 99
Issuance of promissory note to parent related to repayment of
    interest-bearing refundable deposits and accrued interest

 301
The accompanying notes as they relate to Mississippi Power are an integral part of these condensed financial statements.

11296


MISSISSIPPI POWER COMPANY
CONDENSED BALANCE SHEETS (UNAUDITED)
Assets At June 30, 2016 At December 31, 2015
  (in millions)
Current Assets:    
Cash and cash equivalents $137
 $98
Receivables —    
Customer accounts receivable 35
 26
Unbilled revenues 46
 36
Income taxes receivable, current 
 20
Other accounts and notes receivable 5
 10
Affiliated companies 12
 20
Fossil fuel stock, at average cost 99
 104
Materials and supplies, at average cost 77
 75
Other regulatory assets, current 97
 95
Prepaid income taxes 5
 39
Other current assets 7
 8
Total current assets 520
 531
Property, Plant, and Equipment:    
In service 4,809
 4,886
Less accumulated provision for depreciation 1,248
 1,262
Plant in service, net of depreciation 3,561
 3,624
Construction work in progress 2,429
 2,254
Total property, plant, and equipment 5,990
 5,878
Other Property and Investments 11
 11
Deferred Charges and Other Assets:    
Deferred charges related to income taxes 317
 290
Other regulatory assets, deferred 520
 525
Income taxes receivable, non-current 544
 544
Other deferred charges and assets 85
 61
Total deferred charges and other assets 1,466
 1,420
Total Assets $7,987
 $7,840
The accompanying notes as they relate to Mississippi Power are an integral part of these condensed financial statements.


97


MISSISSIPPI POWER COMPANY
CONDENSED BALANCE SHEETS (UNAUDITED)
Liabilities and Stockholder's Equity At June 30, 2016 At December 31, 2015
  (in millions)
Current Liabilities:    
Securities due within one year $343
 $728
Notes payable 25
 500
Accounts payable —    
Affiliated 87
 85
Other 120
 135
Customer deposits 16
 16
Accrued taxes —    
Accrued income taxes 57
 
Other accrued taxes 48
 85
Accrued interest 19
 18
Accrued compensation 14
 26
Asset retirement obligations, current 21
 22
Over recovered regulatory clause liabilities 100
 96
Customer liability associated with Kemper refunds 5
 73
Other current liabilities 41
 52
Total current liabilities 896
 1,836
Long-term Debt:    
Long-term debt, affiliated 551
 576
Long-term debt, non-affiliated 2,164
 1,310
Total Long-term Debt 2,715
 1,886
Deferred Credits and Other Liabilities:    
Accumulated deferred income taxes 773
 762
Deferred credits related to income taxes 8
 8
Accumulated deferred investment tax credits 5
 5
Employee benefit obligations 148
 153
Asset retirement obligations, deferred 157
 154
Unrecognized tax benefits 368
 368
Other cost of removal obligations 169
 165
Other regulatory liabilities, deferred 74
 71
Other deferred credits and liabilities 40
 40
Total deferred credits and other liabilities 1,742
 1,726
Total Liabilities 5,353
 5,448
Redeemable Preferred Stock 33
 33
Common Stockholder's Equity:    
Common stock, without par value —    
Authorized — 1,130,000 shares    
Outstanding — 1,121,000 shares 38
 38
Paid-in capital 3,122
 2,893
Accumulated deficit (553) (566)
Accumulated other comprehensive loss (6) (6)
Total common stockholder's equity 2,601
 2,359
Total Liabilities and Stockholder's Equity $7,987
 $7,840
The accompanying notes as they relate to Mississippi Power are an integral part of these condensed financial statements.

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THIRDSECOND QUARTER 20152016 vs. THIRDSECOND QUARTER 20142015
AND
YEAR-TO-DATE 20152016 vs. YEAR-TO-DATE 20142015


OVERVIEW
Mississippi Power operates as a vertically integrated utility providing electricity to retail customers within its traditional service territory located within the State of Mississippi and to wholesale customers in the Southeast.
Many factors affect the opportunities, challenges, and risks of Mississippi Power's business of selling electricity. These factors include Mississippi Power's ability to maintain and grow energy sales and to operate in a constructive regulatory environment that provides timely recovery of prudently-incurred costs. These costs include those related to the completion and operation of major construction projects, primarily the Kemper IGCC and the Plant Daniel scrubber project, projected long-term demand growth, reliability, fuel, and increasingly stringent environmental standards, as well as ongoing capital expenditures required for maintenance. Appropriately balancing required costs and capital expenditures with customer prices will continue to challenge Mississippi Power for the foreseeable future.
In 2010, the Mississippi PSC issued a CPCN authorizing the acquisition, construction, and operation of the Kemper IGCC. The certificated cost estimate of the Kemper IGCC established by the Mississippi PSC was $2.4 billion with a construction cost cap of $2.88 billion, net of $245 million of grants awarded to the project by the DOE under the Clean Coal Power Initiative Round 2 (DOE(Initial DOE Grants) and excluding the cost of the lignite mine and equipment, the cost of the CO2 pipeline facilities, AFUDC, and certain general exceptions, including change of law, force majeure, and beneficial capital (which exists when Mississippi Power demonstrates that the purpose and effect of the construction cost increase is to produce efficiencies that will result in a neutral or favorable effect on customers relative to the original proposal for the CPCN) (Cost Cap Exceptions). On April 8, 2016, Mississippi Power received approximately $137 million in additional grants from the DOE for the Kemper IGCC (Additional DOE Grants), which are expected to be used to reduce future rate impacts for customers.
Mississippi Power placed the combined cycle and the associated common facilities portion of the Kemper IGCC in service in August 2014 and continues to progress towards completing the remainder of the Kemper IGCC, including the gasifiers and the gas clean-up facilities. The in-service date for the remainder of the Kemper IGCC is currently expected to occur by October 31, 2016, which reflects a one-month extension. The initial production of syngas began on July 14, 2016 and testing has continued on gasifier 'B' and the related lignite feed and ash systems. The schedule extension provides for time to complete mechanical equipment modifications to the gasifiers' supporting systems to increase capacity to the levels necessary to complete the remaining start-up activities and achieve sustained operations on both gasifiers. The remaining schedule also reflects the time expected to complete the initial operation and testing of the facility's syngas clean-up systems, as well as the integration of all systems necessary for both combustion turbines to simultaneously generate electricity with syngas.
Mississippi Power's current cost estimate for the Kemper IGCC in total is approximately $6.43$6.68 billion, which includes approximately $5.11$5.43 billion of costs subject to the construction cost cap.cap and is net of the Additional DOE Grants. Mississippi Power does not intend to seek any rate recovery for any related costs that exceed the $2.88 billion cost cap, net of the Initial DOE Grants and excluding the Cost Cap Exceptions. Mississippi Power recorded pre-tax charges to income for revisions to the cost estimate above the cost cap of $150totaling $81 million ($9350 million after tax) in the thirdsecond quarter 20152016 and a total of $182$134 million ($11283 million after tax) for the ninesix months ended SeptemberJune 30, 2015.2016. Since 2012, in the aggregate, Mississippi Power has incurred charges of $2.23$2.55 billion ($1.41.57 billion after tax) as a result of changes in the cost estimate above the cost cap for the Kemper IGCC through SeptemberJune 30, 2015.2016. The current cost estimate includes costs through October 31, 2016.
In December 2015, the Mississippi PSC issued an order (In-Service Asset Rate Order), based on a stipulation (the 2015 Stipulation) between Mississippi Power placed the combined cycle and the associated common facilities portionMississippi Public Utilities Staff (MPUS), authorizing rates

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that provide for the recovery of approximately $126 million annually related to Kemper IGCC assets previously placed in service. On July 27, 2016, the Mississippi Supreme Court (Court) dismissed Greenleaf CO2 Solutions, LLC’s (Greenleaf) motion for reconsideration of its previous decision to dismiss Greenleaf's appeal of the In-Service Asset Rate Order. Further proceedings related to cost recovery for the Kemper IGCC project in service in August 2014 and continues to focus on completing the remainder of the Kemper IGCC, including the gasifier and the gas clean-up facilities. While theare expected in-service date forafter the remainder of the Kemper IGCC is placed in the first halfservice, which is currently expected to occur by October 31, 2016. The ultimate outcome of 2016,these matters cannot be determined at this time.
Southern Company and Mississippi Power now anticipatesare defendants in lawsuits that allege improper disclosure of important facts about the Kemper IGCC. One lawsuit was filed in Harrison County Circuit Court by Biloxi Freezing & Processing Inc., Gulfside Casino Partnership, and John Carlton Dean and seeks unspecified actual damages, punitive damages, and attorney's fees, costs, and interest. Another lawsuit was filed by Treetop Midstream Services, LLC (Treetop) and other related parties and seeks $100 million in compensatory damages, as well as punitive damages, costs, and interest. While Mississippi Power believes that these lawsuits are without merit, an adverse outcome could have a material impact on Mississippi Power's results of operations, financial condition, and liquidity. In addition, the SEC is conducting a formal investigation of Southern Company and Mississippi Power concerning the estimated costs and expected in-service date to occurof the Kemper IGCC. Southern Company and Mississippi Power believe the investigation is focused primarily on periods subsequent to April 19, 2016, which would result in Mississippi Power being required to recapture the investment tax credits that were allocated to2010 and on accounting matters, disclosure controls and procedures, and internal controls over financial reporting associated with the Kemper IGCC under Section 48A (Phase II) of the Internal Revenue Code. The current cost estimate includes costs through June 30, 2016. As a result of the additional factors that have the potential to impact start-up and operational readiness activities for this first-of-a-kind technology as described herein, the risk of further schedule extensions and/or cost increases, which could be material, remains.IGCC.
For additional information on the Kemper IGCC, see Note 3 to the financial statements of Mississippi Power under "Integrated Coal Gasification Combined Cycle" in Item 8 of the Form 10-K and FUTURE EARNINGS POTENTIAL – "Integrated Coal Gasification Combined Cycle" and "Other Matters" and Note (B) to the Condensed Financial Statements under "Integrated"Integrated Coal Gasification Combined Cycle"Cycle" herein.
On February 12, 2015, the Mississippi Supreme Court (Court) reversed the Mississippi PSC's March 2013 order that authorized collection of $156 million annually (2013 MPSC Rate Order) to be recorded as Mirror CWIP and directed the Mississippi PSC to enter an order requiring8, 2016, Mississippi Power borrowed $900 million under a new term loan agreement with a syndicate of financial institutions and used the proceeds to refund the Mirror CWIP amounts

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MANAGEMENT'S DISCUSSION AND ANALYSIS OF
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collected. Following the Court's rejection of both Mississippi Power's and the Mississippi PSC's motions for rehearing, the Mississippi PSC ordered that the Mirror CWIP rate be terminated effective July 20, 2015. Refunds of the $342repay $900 million collected byin maturing bank loans. Mississippi Power through July 2015 billings, plus carrying costs, will begin in early November 2015. See FUTURE EARNINGS POTENTIAL – "Integrated Coal Gasification Combined Cycle – Rate Recovery of Kemper IGCC Costs – 2015 Mississippi Supreme Court Decision" herein for additional information.
Prior to the Court's final decision, Mississippi Power filed a rate case on May 15, 2015 (2015 Rate Case) that presented the Mississippi PSC with three alternative rate proposals: (i) a traditional rate case, (ii) a rate mitigation plan fixing rates through 2017 (RMP 2017), and (iii) a rate mitigation plan fixing rates through 2019 (RMP 2019).
On May 20, 2015, SMEPA notified Mississippi Power of its termination of the asset purchase agreement (APA) between Mississippi Power and SMEPA whereby SMEPA previously agreed to purchase a 15% undivided interest in the Kemper IGCC. In connection with the termination of the APA, on June 3, 2015, Southern Company, pursuant to its guarantee obligation, returned approximately $301 million ($275 million in deposits plus interest) to SMEPA. Subsequently, Mississippi Power issued an 18-month promissory note in the aggregate principal amount of approximately $301 million to Southern Company. See FUTURE EARNINGS POTENTIAL – "Integrated Coal Gasification Combined Cycle – Termination of Proposed Sale of Undivided Interest to SMEPA" herein for additional information.
The return of approximately $301 million to SMEPA in June 2015 in connection with the termination of the APA, the required refund of the approximately $369 million of Mirror CWIP rate collections, including associated carrying costs through September 30, 2015, the termination of the Mirror CWIP rates, and the likely repayment of approximately $235 million of unrecognized tax benefits associated with the Phase II tax credits to the IRS if the in-service date of the Kemper IGCC extends beyond April 19, 2016 have adversely impacted Mississippi Power's financial condition.
As a result of the Court's decision and these financial impacts, on July 10, 2015, Mississippi Power submitted a supplemental filing with the Mississippi PSC that included a request for interim rates (Supplemental Notice) until such time as the Mississippi PSC renders a final decision on an additional alternative rate proposal (In-Service Asset Proposal). The In-Service Asset Proposal is based upon the test period of June 2015 to May 2016 and is designed to recover Mississippi Power's costs associated with the Kemper IGCC assets that are commercially operational and currently providing service to customers (the transmission facilities, combined cycle, natural gas pipeline, and water pipeline) and other related costs, and is designed to collect approximately $159 million annually. On August 13, 2015, the Mississippi PSC approved the implementation of interim rates that became effective with the first billing cycle in September (on August 19), subject to refund and certain other conditions. In addition, the Mississippi PSC reservedhas the right to modify or terminateborrow the interim rates based upon a material change in circumstances. The Mississippi PSC is scheduled to issue a final order$300 million remaining under the agreement on or before December 8, 2015 relatedOctober 15, 2016 and expects to permanent rates for the In-Service Asset Proposal. See FUTURE EARNINGS POTENTIAL – "Integrated Coal Gasification Combined Cycle – Rate Recovery of Kemper IGCC Costs – 2015 Rate Case" herein for additional information.
As of September 30, 2015, Mississippi Power's current liabilities exceeded current assets by approximately $1.3 billion primarily dueuse those funds to $900 million of bank term loans scheduled to mature on April 1,repay senior notes maturing in October 2016. On June 27, 2016, the required refund of approximately $369 million in Mirror CWIP, which includes associated carrying costs through September 30, 2015, and the likely repayment of the Phase II tax credits of $235 million as of September 30, 2015. See FUTURE EARNINGS POTENTIAL – "Integrated Coal Gasification Combined Cycle – Rate Recovery of Kemper IGCC Costs – 2015 Mississippi Supreme Court Decision" and Note (G) to the Condensed Financial Statements under "Unrecognized Tax Benefits – Investment Tax Credits" herein for additional information. Mississippi Power is primarily dependent upon Southern Company to meet its financing needs. Mississippi Power intends to utilize operating cash flows and lines of credit (to the extent available) as well as loans and, under certain circumstances, equity contributionsreceived a $225 million capital contribution from Southern Company which was used to fund Mississippi Power's short-term capital needs.

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Mississippi Power continues to focus on several key performance indicators, including the construction, start-up, and rate recovery of the Kemper IGCC. In recognition that Mississippi Power's long-term financial success is dependent upon how well it satisfies its customers' needs, Mississippi Power's retail base rate mechanism, PEP, includes performance indicators that directly tie customer service indicators to Mississippi Power's allowed return. In addition to the PEP performance indicators, Mississippi Power focuses on other performance measures, including broader measures of customer satisfaction, plant availability, system reliability, and net income after dividends on preferred stock. For additional information on these indicators, see MANAGEMENT'S DISCUSSION AND ANALYSIS – OVERVIEW – "Key Performance Indicators" of Mississippi Power in Item 7 of the Form 10-K. See FUTURE EARNINGS POTENTIAL – "Integrated Coal Gasification Combined Cycle" and Note (B) to the Condensed Financial Statements under "Integrated Coal Gasification Combined Cycle" herein for information regarding revisions to the cost estimate for the Kemper IGCC and the Court's decision that have negatively impacted
RESULTS OF OPERATIONS
Net Income
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(47) (95.9) $(71) (84.5)
Mississippi Power's actual performance on net income after dividends on preferred stock one of its key performance indicators, for 2015, as compared to the target.
RESULTS OF OPERATIONS
Net Income (Loss)
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions)
(% change) (change in millions) (% change)
$174 89.2 $367 N/M
N/M – Not meaningful
Mississippi Power's net loss after dividends on preferred stock for the thirdsecond quarter 20152016 was $21$2 million compared to $195$49 million for the corresponding period in 2014.2015. The changedecrease was primarily related to lowerhigher pre-tax charges of $150$81 million ($9350 million after tax) in the thirdsecond quarter 20152016 compared to $418pre-tax charges of $23 million ($25814 million after tax) in the thirdsecond quarter 20142015 for revisions of the estimated costs expected to be incurred on

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MISSISSIPPI POWER COMPANY
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Mississippi Power's construction of the Kemper IGCC above the $2.88 billion cost cap established by the Mississippi PSC, net of the Initial DOE Grants and excluding the Cost Cap Exceptions. The decrease in net income was also due to a decrease in interest on deposits resulting from the termination of an asset purchase agreement between Mississippi Power and SMEPA in May 2015. Also contributing to the decrease was higher depreciation and amortization and a decrease in wholesale revenues, partially offset by an increase in retail revenues.
For year-to-date 2016, net income after dividends on preferred stock was $13 million compared to $84 million for the corresponding period in 2015. The decrease was primarily related to higher pre-tax charges of $134 million ($83 million after tax) in 2016 compared to pre-tax charges of $32 million ($20 million after tax) in 2015 for revisions of the estimated costs expected to be incurred on Mississippi Power's construction of the Kemper IGCC above the $2.88 billion cost cap established by the Mississippi PSC, net of the Initial DOE Grants and excluding the Cost Cap Exceptions. The increasedecrease in net income was also related to an increase in retail revenue due to the implementation of interim rates that became effective with the first billing cycle in September (on August 19), partially offset by revenues associated with the Kemper IGCC cost recovery recognized in 2014, prior to the 2015 Mississippi Supreme Court decision. The change in net income was also related to a decrease in non-fuel operations and maintenance expenses, decrease in other income and deductions, a decrease in AFUDC, an increase in depreciation and amortization, and an increase in interest expense.
For year-to-date 2015, net income after dividends on preferred stock was $62 million compared to a net loss of $305 million for the corresponding period in 2014. The increase was primarily related to $182 million in pre-tax charges ($112 million after tax) in 2015 compared to $798 million in pre-tax charges ($493 million after tax) in 2014 for revisions of estimated costs expected to be incurred on Mississippi Power's construction of the Kemper IGCC above the $2.88 billion cost cap established by the Mississippi PSC, net of the DOE Grants and excluding the Cost Cap Exceptions. The increase in net income was also related to an increase in retail revenue due to the implementation of interim rates that became effective with the first billing cycle in September (on August 19) and a decrease in interest expense primarily due to the SMEPA termination, partially offset by a decrease in Kemper revenues primarilydeposits resulting from the termination of an asset purchase agreement between Mississippi Power and SMEPA in May 2015. Also contributing to the Mirror CWIP rate,decrease was higher depreciation and amortization and a decrease in AFUDC equity, increases in non-fuel operations and maintenance expenses, andwholesale revenues, partially offset by an increase in depreciation and amortization.retail revenues.
See Note 3 to the financial statements of Mississippi Power under "Integrated Coal Gasification Combined Cycle" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements under "Integrated"Integrated Coal Gasification Combined Cycle"Cycle" herein for additional information. Also see "Interest Expense, Net of Amounts Capitalized" herein for additional information.

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MISSISSIPPI POWER COMPANY
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Retail Revenues
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions)
(% change) (change in millions) (% change)
$16 7.0 $(46) (7.1)
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$17 9.0 $32 9.0
In the thirdsecond quarter 2015,2016, retail revenues were $244$206 million compared to $228$189 million for the corresponding period in 2014.2015. For year-to-date 2015,2016, retail revenues were $601$389 million compared to $647$357 million for the corresponding period in 2014.2015.
Details of the changes in retail revenues were as follows:
 Third Quarter
2015
 
Year-to-Date
 2015
Second Quarter 2016 Year-to-Date 2016
 (in millions)
(% change) (in millions) (% change)(in millions) (% change) (in millions) (% change)
Retail – prior year $228
   $647
  $189
   $357
  
Estimated change resulting from –               
Rates and pricing 24
 10.5
 15
 2.3
32
 16.9
 57
 16.0
Sales growth (decline) 1
 0.4
 (4) (0.6)(1) (0.5) 3
 0.8
Weather 
 
 1
 0.2
1
 0.5
 (2) (0.6)
Fuel and other cost recovery (9) (3.9) (58) (9.0)(15) (7.9) (26) (7.2)
Retail – current year $244
 7.0 % $601
 (7.1)%$206
 9.0 % $389
 9.0 %
Revenues associated with changes in rates and pricing increased in the thirdsecond quarter 2015and year-to-date 2016 when compared to the corresponding periodperiods in 2014,2015, primarily due to $28 million for the implementation of interim rates associated with thefor certain Kemper IGCC that became effective with the first billing cycle in September (on August 19), partially offset by $5 million associated with the Kemper IGCC cost recovery recognized in the third quarter 2014, prior to the 2015 Mississippi Supreme Court decision.
Revenues associated with changes in rates and pricing increased year-to-date 2015 when compared to the corresponding period in 2014, primarily due to $28 million for the implementation of interim rates associated with the Kemper IGCC that became effective with the first billing cycle in September (on August 19) and $3 million of net revenues associated with the new energy efficiency cost recovery rate, which began in the fourth quarter 2014. These increases were partially offset by $16 million associated with the Kemper IGCC cost recovery recognized in 2014, prior to the 2015 Mississippi Supreme Court decision.
in-service assets. See Note 3 to the financial statements of Mississippi Power under "Integrated Coal Gasification Combined Cycle – Rate Recovery of Kemper IGCC Costs" and "Retail Regulatory Matters – Performance Evaluation Plan" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements under "Integrated"Integrated Coal Gasification Combined Cycle"Cycle" herein for additional information.
Revenues attributable to changes in sales increased in the third quarter 2015 when compared to the corresponding period in 2014. Weather-adjusted KWH sales to residential customers increased 0.4% in the third quarter 2015 due to an increase in customers and customer usage. Weather-adjusted KWH sales to commercial customers decreased 0.6% in the third quarter 2015 due to lower customer usage slightly offset by an increase in customers. KWH sales to industrial customers increased 0.8% in the third quarter 2015 due to increased usage by larger customers related to increased production.
Revenues attributable to changes in sales decreased year-to-date 2015in the second quarter 2016 when compared to the corresponding period in 2014.2015. Weather-adjusted KWH energy sales to residential customers decreased 0.6% due to lower customer usage, slightly offset by an increase in customers. Weather-adjusted KWH energy sales toand commercial customers decreased 0.3%2.2% and 4.0%, respectively, in the second quarter 2016 due to lowerdecreased customer usage, slightlypartially offset by an increase in customers. KWH energy sales to industrial customers increased 1.1% primarily due to increased usage by larger customers.customer growth.

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MISSISSIPPI POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

KWH sales to industrial customers increased 2.9% in the second quarter 2016 due to increased usage by larger customers.
Revenues attributable to changes in sales were relatively flat for year-to-date 2016 when compared to the corresponding period in 2015. Weather-adjusted KWH sales to commercial customers decreased 1.9% due to decreased customer usage, partially offset by customer growth. KWH sales to industrial customers and weather-adjusted KWH sales to residential customers were relatively flat.
In the first quarter 2015, Mississippi Power updated itsthe methodology to estimate the unbilled revenue allocation among customer classes. This change did not have a significant impact on net income. The KWH sales variances discussed above reflect an adjustment to the estimated allocation of Mississippi Power's unbilled thirdfirst quarter and year-to-date 20142015 KWH sales among customer classes that is consistent with the actual allocation in 2015.2016. Without these adjustments, third quarter 2015this adjustment, year-to-date 2016 weather-adjusted residential KWH sales decreased 0.3%increased 3.0%, weather-adjusted commercial KWH sales to commercial customers increased 3.8%1.6%, and industrial KWH sales to industrial customers increased 0.9%1.0% as compared to the corresponding period in 2014. Also, without these adjustments, year-to-date 2015 weather-adjusted residential KWH sales decreased 2.1%, weather-adjusted commercial KWH sales decreased 1.8%, and industrial KWH sales increased 0.3% as compared to the corresponding period in 2014.2015.
Fuel and other cost recovery revenues decreased in the thirdsecond quarter and year-to-date 20152016 when compared to the corresponding periods in 2014,2015, primarily as a result of lower recoverable fuel costs. See "Fuel"Fuel and Purchased Power Expenses"Expenses" herein for additional information. Recoverable fuel costs include fuel and purchased power expenses reduced by the fuel portion of wholesale revenues from energy sold to customers outside Mississippi Power's service territory. Electric rates include provisions to adjust billings for fluctuations in fuel costs, including the energy component of purchased power costs. Under these provisions, fuel revenues generally equal fuel expenses, including the energy component of purchased power costs, and do not affect net income.
Wholesale Revenues – Non-Affiliates
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
Second Quarter 2016 vs. Second Quarter 2015Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions)
(% change) (change in millions) (% change) (% change) (change in millions) (% change)
$(7)(3) (8.4) $(39) (15.3) (4.8) $(21) (14.9)
Wholesale revenues from sales to non-affiliates will vary depending on fuel prices, the market prices of wholesale energy compared to the cost of Mississippi Power's and the Southern Company system's generation, demand for energy within the Southern Company system's service territory, and the availability of the Southern Company system's generation. Increases and decreases in energy revenues that are driven by fuel prices are accompanied by an increase or decrease in fuel costs and do not have a significant impact on net income. In addition, Mississippi Power servesprovides service under long-term contracts with rural electric cooperative associations and municipalities located in southeastern Mississippi under cost-based electric tariffs which are subject to regulation by the FERC. See MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL – "FERC Matters" of Mississippi Power in Item 7 of the Form 10-K and – FUTURE EARNINGS POTENTIAL – "FERC Matters""FERC Matters" herein for additional information.
In the thirdsecond quarter 2015,2016, wholesale revenues from sales to non-affiliates were $76$60 million compared to $83$63 million for the corresponding period in 2014. For year-to-date 2015, wholesale revenues from sales to non-affiliates were $216 million compared to $255 million for the corresponding period in 2014.2015. The decreases weredecrease was primarily due to a $6 million decrease in energy revenues primarily resulting from lower fuel prices.prices, partially offset by a $3 million increase in base and capacity revenues primarily resulting from a wholesale rate increase. For year-to-date 2016, wholesale revenues from sales to non-affiliates were $120 million compared to $141 million for the corresponding period in 2015. The decrease was primarily due to a $14 million decrease in energy revenues primarily resulting from lower fuel prices and decreased usage and a $7 million decrease in base and capacity revenues primarily resulting from milder weather.

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Wholesale Revenues – Affiliates
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions)
(% change) (change in millions) (% change)
$(21) (53.8) $(19) (23.2)
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(11) (61.1) $(29) (64.4)
Wholesale revenues from sales to affiliated companies will vary depending on demand and the availability and cost of generating resources at each company. These affiliate sales are made in accordance with the IIC, as approved by the FERC. These transactions do not have a significant impact on earnings since this energy is generally sold at marginal cost.

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MISSISSIPPI POWER COMPANY
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In the thirdsecond quarter 2015,2016, wholesale revenues from sales to affiliates were $18$7 million compared to $39$18 million for the corresponding period in 2014.2015. The decrease was due to a $16$9 million decrease in KWH sales resulting from a decrease in sales from coal generation and a $5$2 million decrease associated with lower natural gas prices.
For year-to-date 2015,2016, wholesale revenues from sales to affiliates were $63$16 million compared to $82$45 million for the corresponding period in 2014.2015. The decrease was due to a $20$23 million decrease in KWH sales resulting from a decrease in sales from coal generation and a $6 million decrease associated with lower natural gas prices, partially offset by a $1 million increase in KWH sales due to an increase in generation partially as a result of the Kemper IGCC combined cycle being in service since August 2014.prices.
Fuel and Purchased Power Expenses
 Third Quarter 2015
vs.
Third Quarter 2014
  Year-to-Date 2015
vs.
Year-to-Date 2014
 Second Quarter 2016
vs.
Second Quarter 2015
 Year-to-Date 2016
vs.
Year-to-Date 2015
 (change in millions)
(% change) (change in millions) (% change) (change in millions) (% change) (change in millions) (% change)
Fuel $(39) (23.1) $(100) (21.8) $(34) (29.6) $(72) (31.4)
Purchased power – non-affiliates (2) (66.7) (11) (68.8) (1) (50.0) (2) (66.7)
Purchased power – affiliates (1) (50.0) (11) (64.7) 2
 100.0 5
 125.0
Total fuel and purchased power expenses $(42) $(122)   $(33) $(69)  
In the thirdsecond quarter 2015,2016, total fuel and purchased power expenses were $132$86 million compared to $174$119 million for the corresponding period in 2014.2015. The decrease was due to a $22$16 million decrease in the volume of KWHs generated and purchased and a $20$17 million decrease in the average cost of fuel.
For year-to-date 2015,2016, total fuel and purchased power expenses were $370$167 million compared to $492$236 million for the corresponding period in 2014.2015. The decrease was due to an $89 million decrease in the average cost of fuel and purchased power and a $33$34 million decrease in the volume of KWHs generated and purchased.purchased and a $35 million decrease in the average cost of fuel.
Fuel and purchased power energy transactions do not have a significant impact on earnings since energy expenses are generally offset by energy revenues through Mississippi Power's fuel cost recovery clause.
Details of Mississippi Power's generation and purchased power were as follows:
  
Third Quarter
2015
 
Third Quarter
2014
 Year-to-Date 2015 Year-to-Date 2014
Total generation (millions of KWHs)(*)
 4,681 5,022 13,136 12,996
Total purchased power (millions of KWHs)
 121 125 427 591
Sources of generation (percent)(*) –
        
Coal 19 43 20 45
Gas 81 57 80 55
Cost of fuel, generated (cents per net KWH) 
        
Coal 3.81 3.97 3.70 4.12
Gas(*)
 2.72 3.20 2.70 3.45
Average cost of fuel, generated (cents per net KWH)(*)
 2.93 3.55 2.91 3.77
Average cost of purchased power (cents per net KWH)(*)
 2.21 4.36 2.42 5.55
(*)Includes energy produced during the test period for the Kemper IGCC which is accounted for in accordance with FERC guidance.
Fuel
In the third quarter 2015, fuel expense was $130 million compared to $169 million for the corresponding period in 2014. The decrease was due to a 17.4% decrease in the average cost of fuel per KWH generated primarily due to

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higher gas-firedDetails of Mississippi Power's generation includingand purchased power were as follows:
 Second Quarter 2016 Second Quarter 2015 Year-to-Date 2016 Year-to-Date 2015
Total generation (millions of KWHs)
3,728 4,109 7,315 8,455
Total purchased power (millions of KWHs)
188 114 449 227
Sources of generation (percent) –
       
Coal5 18 8 20
Gas95 82 92 80
Cost of fuel, generated (cents per net KWH) 
       
Coal5.49 4.14 4.16 3.64
Gas2.17 2.71 2.16 2.69
Average cost of fuel, generated (cents per net KWH)
2.33 2.98 2.32 2.90
Average cost of purchased power (cents per net KWH)
2.55 3.19 2.33 3.37
Fuel
In the Kemper IGCC combined cycle thatsecond quarter 2016, fuel expense was placed$81 million compared to $115 million for the corresponding period in service in August 2014, at lower natural gas prices and2015. The decrease was due to a 6.4%10% decrease in the volume of KWHs generated. The 6.4% decrease in volume includedgenerated, primarily as a decrease in coal-fired generationresult of 59.1%, partially offset by an increase in gas-fired generation of 36.6%.
For year-to-date 2015, total fuel expense was $359 million compared to $459 million for the corresponding period in 2014. The decrease was due tomilder weather, and a 22.8%22% decrease in the average cost of fuel per KWH generated primarily due to higher gas-fired generation, including the Kemper IGCC combined cycle that was placed in service in August 2014, at lower natural gas prices, partially offset by2014. The decrease in volume included a 1.2%decrease in coal-fired generation of 76% and an increase in gas-fired generation of 5%.
For year-to-date 2016, total fuel expense was $157 million compared to $229 million for the corresponding period in 2015. The decrease was due to a 15% decrease in the volume of KWHs generated, resulting from the availability of lower cost Mississippi Power units. The 1.2% increase in volume included an increase in gas-fired generation of 53.4%, partially offset byprimarily as a decrease in coal-fired generation of 55.7%.
Purchased Power - Non-Affiliates
In the third quarter 2015, purchased power expense from non-affiliates was $1 million compared to $3 million for the corresponding period in 2014. For year-to-date 2015, purchased power expense from non-affiliates was $5 million compared to $16 million for the corresponding period in 2014. The decreases were primarily the result of milder weather, and a 20% decrease in the average cost of fuel per KWH purchased asgenerated primarily due to higher gas-fired generation, including the Kemper IGCC combined cycle that was placed in service in 2014. The decrease in volume also included a result of lower natural gas prices.68% decrease in coal-fired generation.
Purchased Power
Energy purchases from non-affiliates will vary depending on the market prices of wholesale energy as compared to the cost of the Southern Company system's generation, demand for energy within the Southern Company system's service territory, and the availability of the Southern Company system's generation.
Purchased Power - Affiliates
For year-to-date 2015, purchased power expense from affiliates was $6 million compared to $17 million for the corresponding period in 2014. The decrease was primarily due to a 45.2% decrease in the volume of KWHs purchased due to increased Mississippi Power generation partially as a result of the Kemper IGCC combined cycle being placed in service in August 2014, and a 38.4% decrease in the average cost per KWH purchased as a result of lower natural gas prices.
Energy purchases from affiliates will vary depending on demand for energy and the availability and cost of generating resources at each company within the Southern Company system. These purchases are made in accordance with the IIC, as approved by the FERC.
Other Operations and Maintenance Expenses
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$(4) (6.0) $14 7.3
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$—  $(8) (5.6)
In the third quarter 2015,For year-to-date 2016, other operations and maintenance expenses were $63$136 million compared to $67$144 million for the corresponding period in 2014.2015. The decrease was primarily due to a $16 million decrease in generation outage costs, a $4 million decrease primarily related to pension costs, a $2 million decrease in transmission and distribution expenses mainly related to overhead line maintenance and vegetation management, and a $2 million decrease primarily related to uncollectible expensesin uncollectibles expense and customer incentives.
For year-to-date 2015, other operations and maintenance expenses The decreases were $206 million compared to $192 million for the corresponding period in 2014. The increase was primarily due to a $7 million increase in generation maintenance expenses including scheduled outages, a $5 million increase in employee compensation and benefits including pension, and a $4 million increase related to uncollectible expenses and customer incentives, partially offset by a $2$16 million decreaseincrease in transmission and distributionmaintenance expenses mainly related to overhead line maintenancethe combined cycle and vegetation management.the associated common facilities portion of the Kemper IGCC that Mississippi Power began expensing in the third quarter 2015 in connection with the implementation of interim rates associated with the Kemper IGCC in-service assets. See FUTURE EARNINGS POTENTIAL – "Integrated Coal Gasification
See Note (F) to the Condensed Financial Statements herein for additional information related to pension costs.

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Combined CycleRate Recovery of Kemper IGCC Costs2015 Rate Case" and " – Regulatory Assets and Liabilities" herein for additional information. See Note (F) to the Condensed Financial Statements herein for additional information related to pension costs.
Depreciation and Amortization
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
Second Quarter 2016 vs. Second Quarter 2015Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change) (% change) (change in millions) (% change)
$15 65.2 $25 35.7 50.0 $27 47.4
In the thirdsecond quarter 2015,2016, depreciation and amortization was $38$45 million compared to $23$30 million for the corresponding period in 2014. The increase was primarily due to a $9 million increase in amortization of regulatory assets associated with the Kemper IGCC primarily as a result of interim rates that became effective with the first billing cycle in September (on August 19), and a $6 million increase in depreciation related to increases in generation, transmission and distribution plant in service.
2015. For year-to-date 2015,2016, depreciation and amortization was $95$84 million compared to $70$57 million for the corresponding period in 2014. The increase was2015. These increases were primarily due to a $10 million increase in depreciation related to increases in generation, transmissionadditional amortization expenses and distribution plant in service, a $10 million increase in amortization of regulatory assetslower deferrals associated with the Kemper IGCC as a resultcombined cycle assets of interim rates that became effective$13 million and $22 million in the second quarter and year-to-date 2016, respectively, in accordance with the first billing cycle in September (on August 19), and aIn-Service Asset Rate Order. Additionally, increases of $2 million increaseand $5 million in the second quarter and year-to-date 2016, respectively, are related to regulatory deferrals associated with Plant Daniel Units 3 and 4.additional plant in service.
See Note 1 to the financial statements of Mississippi Power under "Depreciation, Depletion, and Amortization" in Item 8 of the Form 10-K for additional information. Also, see Note 3 to the financial statements of Mississippi Power under "Integrated Coal Gasification Combined Cycle" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements under "Integrated"Integrated Coal Gasification Combined Cycle"CycleRate Recovery of Kemper IGCC Costs – 2015 Rate Case" and " – Regulatory Assets and Liabilities" herein for additional information.
Taxes Other Than Income Taxes
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$2 9.1 $8 12.7
In the third quarter 2015, taxes other than income taxes were $24 million compared to $22 million for the corresponding period in 2014. For year-to-date 2015, taxes other than income taxes were $71 million compared to $63 million for the corresponding period in 2014. The increases were primarily due to increases in ad valorem taxes.
The retail portion of ad valorem taxes is recoverable under Mississippi Power's ad valorem tax cost recovery clause and, therefore, does not affect net income.
Estimated Loss on Kemper IGCC
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions)
(% change) (change in millions) (% change)
$(268) (64.1) $(616) (77.2)
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$58 N/M $102 N/M
N/M - Not meaningful
In the thirdsecond quarters of 20152016 and 2014,2015, estimated probable losses on the Kemper IGCC of $150$81 million and $418$23 million, respectively, were recorded at Mississippi Power. For year-to-date 20152016 and year-to-date 2014,2015, estimated probable losses on the Kemper IGCC of $182$134 million and $798$32 million, respectively, were recorded at Mississippi Power. These losses reflect revisions of estimated costs expected to be incurred on the construction of the Kemper IGCC in excess of the $2.88 billion cost cap established by the Mississippi PSC, net of the Initial DOE Grants and excluding the Cost Cap Exceptions.

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See Note 3 to the financial statements of Mississippi Power under "Integrated Coal Gasification Combined Cycle" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements under "Integrated"Integrated Coal Gasification Combined Cycle"Cycle" herein for additional information.
Allowance for Equity Funds Used During Construction
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$(3) (9.4) $(26) (24.1)
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$5 20.0 $6 11.3
In the thirdsecond quarter 2015,of 2016, AFUDC equity was $29$30 million compared to $32$25 million for the corresponding period in 2014.2015. For year-to-date 2015,2016, AFUDC equity was $82$59 million compared to $108$53 million for the corresponding period in 2014.2015. The decreases wereincrease was driven by a reductionhigher AFUDC equity rate and an increase in Kemper IGCC AFUDC, primarily associated with the AFUDCwholesale settlement agreement removing all Kemper IGCC CWIP from rate andbase, partially offset by placing the combined cycle and the associated common facilities portion of the Kemper IGCCPlant Daniel scrubbers in service in August 2014. November 2015. See Note 3 to the

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financial statements of Mississippi Power under "FERC Matters" and "Integrated Coal Gasification Combined Cycle" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements under "FERC Matters" and "Integrated Coal Gasification Combined Cycle" herein for additional information regarding the Kemper IGCC.
Interest Expense, Net of Amounts Capitalized
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$45 N/M $50 N/M
N/M - Not meaningful
In the second quarter 2016, interest expense, net of amounts capitalized was $15 million compared to $(30) million for the corresponding period in 2015. For year-to-date 2016, interest expense, net of amounts capitalized was $31 million compared to $(19) million for the corresponding period in 2015. The increases were primarily due to a $38 million and a $31 million decrease for the second quarter and year-to-date 2016, respectively, in interest on deposits resulting from the termination of an asset purchase agreement between Mississippi Power and SMEPA in May 2015. In addition, these increases were related to additional long-term debt and decreases in amounts capitalized, partially offset by a decrease in interest on Mirror CWIP.
See Note 3 to the financial statements of Mississippi Power under "Integrated Coal Gasification Combined Cycle" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements under "Integrated"Integrated Coal Gasification Combined Cycle"Cycle" herein for additional information regarding the Kemper IGCC.information.
Interest Expense, Net of Amounts CapitalizedIncome Taxes (Benefit)
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$4 44.4 $(40) N/M
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(33) N/M $(47) N/M
N/M - Not meaningful
In the thirdsecond quarter 2015, interest expense, net of amounts capitalized2016, income tax benefit was $13$(17) million compared to $9an expense of $16 million for the corresponding period in 2014. The increase was primarily due to a decrease of $6 million in capitalized interest primarily resulting from placing the Kemper IGCC combined cycle in service in August 2014, a $3 million increase due to the issuances of new debt, and a $2 million increase related to the Mirror CWIP regulatory liability, partially offset by a $7 million decrease related to the termination of the APA between Mississippi Power and SMEPA which required the return of SMEPA's deposits at a lower rate of interest than accrued.
2015. For year-to-date 2015, interest expense, net of amounts capitalized2016, income tax benefit was $(6)$(27) million compared to $34an expense of $20 million for the corresponding period in 2014.2015. The decrease was primarily due to a $50 million decrease related to the termination of the APA between Mississippi Power and SMEPA which also required the return of SMEPA's deposits at a lower rate of interest than accrued. Also contributing to the decrease was a $2 million increase in capitalized interest primarily resulting from carrying costs related to the Kemper IGCC, partially offset by increases of $7 million related to the Mirror CWIP regulatory liability and $5 million due to the issuances of new debt.
See Note 3 to the financial statements of Mississippi Power under "Integrated Coal Gasification Combined Cycle" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements under "Integrated Coal Gasification Combined Cycle" herein for additional information.
Other Income (Expense), Net
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$6 75.0 $7 58.3
In the third quarter 2015, other income (expense), net was $(2) million compared to $(8) million for the corresponding period in 2014. For year-to-date 2015, other income (expense), net was $(5) million compared to $(12) million for the corresponding period in 2014. These changes in expense were primarily due to a settlement

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with the Sierra Club in 2014. See MANAGEMENT’S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL – "Integrated Coal Gasification Combined Cycle – Sierra Club Settlement Agreement" of Mississippi Power in Item 8 of the Form 10-K for additional information.
Income Taxes (Benefit)
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions)
(% change) (change in millions) (% change)
$108 77.7 $242 95.7
In the third quarter 2015, income tax benefits were $31 million compared to $139 million for the corresponding period in 2014. For year-to-date 2015, income tax benefits were $11 million compared to $253 million for the corresponding period in 2014. The changes primarily reflect a reduction in tax benefitspre-tax earnings related to the estimated probable losses on construction of the Kemper IGCC and a decrease in non-taxable AFUDC equity relatedIGCC. See Note (G) to placing the Kemper IGCC combined cycle in service in August 2014.Condensed Financial Statements herein for additional information.
FUTURE EARNINGS POTENTIAL
The results of operations discussed above are not necessarily indicative of Mississippi Power's future earnings potential. The level of Mississippi Power's future earnings depends on numerous factors that affect the opportunities, challenges, and risks of Mississippi Power's business of selling electricity. These factors include Mississippi Power's ability to recover its prudently-incurred costs in a timely manner during a time of increasing costs, its ability to recover costs in a timely manner,prevail against legal challenges associated with the Kemper IGCC, and the completion and subsequent operation of the Kemper IGCC andin accordance with any operational parameters that may be adopted by the Plant Daniel scrubber projectMississippi PSC, as well as other ongoing construction projects. Future earnings in the near term will depend, in part, upon maintaining and growing sales which are subject to a number of factors. These factors include weather, competition, developing new and maintaining existing energy contracts and associated load requirements with other utilities and other wholesale customers, energy conservation practiced by customers, the use of alternative energy sources by customers, the price of electricity, the price elasticity of demand, and the rate of economic growth or decline in Mississippi Power's service territory. Demand for electricity for Mississippi Power is partiallyprimarily driven by economic growth. The pace of economic growth and electricity demand may be affected by changes in regional and global economic conditions, which may impact future earnings. For additional information relating to these issues, see RISK

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FACTORS in Item 1A and MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL of Mississippi Power in Item 7 of the Form 10-K.
Environmental Matters
Compliance costs related to federal and state environmental statutes and regulations could affect earnings if such costs cannot continue to be fully recovered in rates on a timely basis or through market-based contracts. Environmental compliance spending over the next several years may differ materially from the amounts estimated. The timing, specific requirements, and estimated costs could change as environmental statutes and regulations are adopted or modified.modified, as compliance plans are revised or updated, and as legal challenges to rules are completed. Further, higher costs that are recovered through regulated rates could contribute to reduced demand for electricity, which could negatively affect results of operations, cash flows, and financial condition. See MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL – "Environmental Matters" of Mississippi Power in Item 7 and Note 3 to the financial statements of Mississippi Power under "Environmental Matters" in Item 8 of the Form 10-K for additional information.
On April 16, 2015, the assets that supported coal generation at Plant Watson Units 4 and 5 were retired. The remaining net book value of these two units was approximately $32 million, excluding the reserve for cost of removal, and has been reclassified to other regulatory assets, deferred, in accordance with an accounting order from the Mississippi PSC. Mississippi Power expects to recover through its rates the remaining book value of the retired assets and certain costs, including unusable inventory, associated with the retirements; however, the ultimate method and timing of recovery will be considered by the Mississippi PSC in future rate proceedings. See MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL – "Other Matters –

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Sierra Club Settlement Agreement" of Mississippi Power in Item 7 and Note 3 to the financial statements of Mississippi Power under "Other Matters – Sierra Club Settlement Agreement" in Item 8 of the Form 10-K for additional information.
New Source Review Actions
See Note 3 to the financial statements of Mississippi Power under "Environmental Matters New Source Review Actions" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements herein for additional information.
On August 24, 2015, the U.S. District Court for the Northern District of Alabama entered an order approving the joint stipulation among Alabama Power, the EPA, and the U.S. Department of Justice modifying the 2006 consent decree to resolve all remaining claims for relief alleged in the case. Under the modified consent decree, Alabama Power will, without admitting liability, operate certain units subject to emission rates and an annual emissions cap; use only natural gas at certain other units, including a unit co-owned by Mississippi Power; retire certain units at Plants Gorgas and Barry; pay a $100,000 civil penalty; and invest $1.5 million in electric transportation infrastructure projects over three years.
Environmental Statutes and Regulations
See Note 3 to the financial statements of Mississippi Power under "Other Matters – Sierra Club Settlement Agreement" in Item 8 of the Form 10-K for additional information.
Air Quality
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Environmental Statutes and Regulations Air Quality" of Mississippi Power in Item 7 of the Form 10-K for additional information regarding the EPA's proposed regulations governing emissions during startup, shutdown, or malfunction (SSM), the final MATS rule the Cross State Air Pollution Rule (CSAPR), and the eight-hour National Ambient Air Quality Standard (NAAQS) for ozone.regional haze regulations.
On April 25, 2016, in response to a June 12, 2015 U.S. Supreme Court opinion, the EPA published a finalits supplemental finding regarding consideration of costs in support of the MATS rule. This finding does not impact MATS rule requiring affected states (including Alabamacompliance requirements, costs, or deadlines, and Mississippi)all Mississippi Power units that are subject to revise or remove state implementation plan (SIP) provisions regarding excess emissions that occur during periods of SSMthe MATS rule have completed the measures necessary to achieve compliance with the MATS rule by no later than November 22, 2016.the applicable deadlines.
Also on April 25, 2016, the EPA issued proposed revisions to the regional haze regulations. The ultimate impact of the final ruleproposed revisions will depend on the outcome oftheir ultimate adoption, implementation, and any legal challenges and the development and approval of SIPs by the affected states and cannot be determined at this time.
On June 29, 2015, the U.S. Supreme Court issued a decision finding that the EPA had failed to properly consider costs in its decision to regulate hazardous air pollutant emissions from electric generating units under the MATS rule and remanded the case to the U.S. Court of Appeals for the District of Columbia Circuit for further proceedings. The MATS rule remains in effect while the U.S. Court of Appeals for the District of Columbia Circuit and the EPA respond to the decision. The ultimate impact of this decision cannot be determined at this time.
On July 28, 2015, the U.S. Court of Appeals for the District of Columbia Circuit issued an opinion invalidating certain emissions budgets under the CSAPR Phase II emissions trading program for a number of states, including Alabama. The court's decision leaves the emissions trading program in place and remands the rule to the EPA for further action consistent with the court's decision. The court rejected all other pending challenges to the rule. The ultimate impact of this decision will depend on additional rulemaking and cannot be determined at this time.
On October 26, 2015, the EPA published a more stringent eight-hour NAAQS for ozone. This new standard could potentially require additional emission controls, improvements in control efficiency, and operational fuel changes and could affect the siting of new generating facilities. The ultimate impact of this matter will depend on any legal challenges and implementation of the final rule and cannot be determined at this time.

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Water Quality
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Environmental Statutes and Regulations Water Quality" of Mississippi Power in Item 7 of the Form 10-K for additional information regarding the EPA's and the U.S. Army Corps of Engineers' rule revising the definition of waters of the U.S. under the Clean Water Act (CWA) and the EPA's revisions to effluent guidelines.
On June 29, 2015, the EPA and the U.S. Army Corps of Engineers jointly published a final rule revising the regulatory definition of waters of the U.S. for all CWA programs. The final rule significantly expands the scope of federal jurisdiction under the CWA and could have significant impacts on economic development projects which could affect customer demand growth. In addition, this rule could significantly increase permitting and regulatory requirements and costs associated with the siting of new facilities and the installation, expansion, and maintenance of transmission and distribution lines. The rule became effective August 28, 2015, but on October 9, 2015, the U.S. Court of Appeals for the Sixth Circuit issued an order staying implementation of the final rule. The ultimate impact of the final rule will depend on the outcome of this and other pending legal challenges and the EPA's and the U.S. Army Corps of Engineers' field-level implementation of the rule and cannot be determined at this time.
On November 3, 2015, the EPA published final revisions to technology-based limits for certain wastestreams from steam electric power plants. These revisions impose stringent steam effluent guidelines and technology requirements for wastewater discharges at affected units. Compliance with these revisions could result in significant additional capital expenditures and could affect future unit retirement and replacement decisions. The ultimate impact of these revisions will depend on any legal challenges and implementation of the final revisions and cannot be determined at this time.
Coal Combustion Residuals
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Coal Combustion Residuals" of Mississippi Power in Item 7 of the Form 10-K for additional information regarding the EPA's regulation of CCR.
On April 17, 2015, the EPA published the Disposal of Coal Combustion Residuals from Electric Utilities final rule (CCR Rule) in the Federal Register, which became effective on October 19, 2015. Based on initial cost estimates for closure in place and groundwater monitoring of ash ponds pursuant to the CCR Rule, during the second quarter 2015, Mississippi Power recorded incremental asset retirement obligations (ARO) of approximately $95 million related to the CCR Rule. As further analysis is performed, including evaluation of the expected method of compliance, refinement of assumptions underlying the cost estimates, such as the quantities of CCR at each site, and the determination of timing, including the potential for closing ash ponds prior to the end of their currently anticipated useful life, Mississippi Power expects to continue to periodically update these estimates. The ultimate impact of the CCR Rule cannot be determined at this timeand will depend on Mississippi Power's ongoing review of the CCR Rule, the results of initial and ongoing minimum criteria assessments, and the outcome of legal challenges. See Note (A) to the Condensed Financial Statements herein for additional information regarding Mississippi Power's AROs as of September 30, 2015.
Global Climate Issues
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Global Climate Issues" of Mississippi Power in Item 7 of the Form 10-K for additional information regarding the EPA's proposed regulation of CO2 from fossil-fuel-fired electric generating units.
On October 23, 2015, two final actions by the EPA that would limit CO2 emissions from fossil fuel-fired electric generating units were published in the Federal Register. One of the final actions contains specific emission standards governing CO2 emissions from new, modified, and reconstructed units. The other final action establishes guidelines for states to develop plans to meet EPA-mandated CO2 emission rates for existing units. The EPA's final guidelines require state plans to meet interim CO2 performance rates between 2022 and 2029 and final rates in

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2030 and thereafter. At the same time, a proposed federal plan and proposed model rule were published that states can adopt or that would be put in place if, in response to the final guidelines, a state either does not submit a state plan or its plan is not approved by the EPA.
These guidelines and standards could result in operational restrictions and material compliance costs, including capital expenditures, which could affect future unit retirement and replacement decisions. Mississippi Power's results of operations, cash flows, and financial condition could be significantly impacted if such costs are not recovered through regulated rates or through market-based contracts. However, the ultimate financial and operational impact of the final rules on Mississippi Power cannot be determined at this time and will depend on numerous factors including the Southern Company system's ongoing review of the final rules; the outcome of any legal challenges, including legal challenges filed by Mississippi Power; individual state implementation of the EPA's final guidelines, including the potential that state plans impose different standards; additional rulemaking activities in response to legal challenges and related court decisions; the impact of future changes in generation and emissions-related technology and costs; the impact of future decisions regarding unit retirement and replacement, including the type and amount of any such replacement capacity; and the time periods over which compliance will be required.
FERC Matters
Municipal and Rural Associations Tariff
See Note 3 to the financial statements of Mississippi Power under "FERC Matters" in Item 8 of the Form 10-K for additional information regarding a settlement agreement entered into by Mississippi Power regarding the establishment of a regulatory asset for Kemper IGCC-related costs. See Note 3 to the financial statements of Mississippi Power under "Integrated Coal Gasification Combined Cycle" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements under "Integrated"Integrated Coal Gasification Combined Cycle"Cycle" herein for information regarding Mississippi Power's construction of the Kemper IGCC.
Under a 2014 settlement agreement, an adjustment to Mississippi Power's wholesale revenue requirement was allowed in the event the Kemper IGCC, or any substantial portion thereof, was placed in service before or after December 1, 2014. Therefore,On March 31, 2016, Mississippi Power has recorded a regulatory asset as a result of a portion of the Kemper IGCC being placed in service prior to the projected date and is amortizing this regulatory asset over the nine months ending December 31, 2015.
On May 13, 2015, the FERC acceptedreached a settlement agreement between Mississippi Power andwith its wholesale customers to forgoand filed a request with the FERC for an increase in wholesale base revenues under the Municipal and Rural Associations (MRA) cost-based electric tariff. The settlement agreement, accepted by the FERC, effective for services rendered beginning May 1, 2016, provides that base rates under the MRA cost-based electric tariff will produce additional annual base revenues of $7 million. The increase by, among other things, increasing the accrual of AFUDC and lowering the portion of CWIP in rate base, effective April 1, 2015. The additional resulting AFUDC is estimated to be approximately $13 million annually, of which $10 million relatesprimarily due to the Plant Daniel Units 1 and 2 scrubbers, which were placed in service in November 2015. Additionally, under the settlement agreement, the tariff customers agreed to similar regulatory treatment for MRA tariff ratemaking as the treatment approved for retail ratemaking under the In-Service Asset Rate Order. This regulatory treatment primarily includes (i) recovery of the Kemper IGCC.
Fuel Cost Recovery
Mississippi Power has a wholesale MRAIGCC assets currently operational and a Market Based (MB) fuel cost recovery factorproviding service to customers and a wholesale MRA emissions cost recovery factor. At September 30, 2015,other related costs, (ii) amortization of the amount of over-recovered wholesale MRA fuel costsKemper IGCC-related regulatory assets included in rates under the balance sheets was $14 million comparedsettlement agreement over 36 months, (iii) Kemper IGCC-related expenses included in rates under the settlement agreement no longer being deferred and charged to $0.2 million at December 31, 2014. See Note 3 to the financial statements of Mississippi Power under "Retail Regulatory Matters Fuel Cost Recovery" in Item 8 of the Form 10-K for additional information.
Market-Based Rate Authority
Mississippi Power has authority from the FERC to sell electricity at market-based rates. Since 2008, that authority, for certain balancing authority areas, has been conditioned on compliance with the requirements of an energy auction, which the FERC found to be tailored mitigation that addresses potential market power concerns. In accordance with FERC regulations governing such authority, the traditional operating companies (including Mississippi Power) and Southern Power filed a triennial market power analysis on June 30, 2014, which included

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continued reliance onexpense, and (iv) removing all of the energy auction as tailored mitigation. On April 27, 2015,Kemper IGCC CWIP from rate base with a corresponding increase in accrual of AFUDC. The additional resulting AFUDC is estimated to be approximately $8 million through the FERC issued an order finding that the traditional operating companies' (including Mississippi Power's) and Southern Power's existing tailored mitigation may not effectively mitigate the potential to exert market power in certain areas served by the traditional operating companies and in some adjacent areas. To retain market-based rate authority, the FERC directed the traditional operating companies (including Mississippi Power) and Southern Power to show why market-based rate authority should not be revoked in these areas or to provide a mitigation plan to further address market power concerns. The traditional operating companies (including Mississippi Power) and Southern Power filed a request for rehearing on May 27, 2015 and on June 26, 2015 filed their response with the FERC. The ultimate outcomeKemper IGCC's projected in-service date of this matter cannot be determined at this time.October 31, 2016.
Retail Regulatory Matters
Mississippi Power's rates and charges for service to retail customers are subject to the regulatory oversight of the Mississippi PSC. Mississippi Power's rates are a combination of base rates and several separate cost recovery clauses for specific categories of costs. These separate cost recovery clauses address such items as fuel and purchased power, energy efficiency programs, ad valorem taxes, property damage, and the costs of compliance with environmental laws and regulations. Costs not addressed through one of the specific cost recovery clauses are recovered through Mississippi Power's base rates. See Note 3 to the financial statements of Mississippi Power under "Retail Regulatory Matters" and "Integrated Coal Gasification Combined Cycle" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements under "Retail"Retail Regulatory Matters"MattersMississippi Power" and "Integrated"Integrated Coal Gasification Combined Cycle"Cycle" herein for additional information.
Renewables
In April and MayNovember 2015, the Mississippi Power entered into separate PPAs forPSC issued orders approving three solar facilities for a combined total of approximately 105 MWs. Mississippi Power wouldwill purchase all of the energy produced by the solar facilities for the 25-year term under each of the contracts. If approved by the Mississippi PSC, thethree PPAs. The projects are expected to be in service by the end of 2016second quarter 2017 and the resulting energy purchases willare expected to be recovered through Mississippi Power's fuel cost recovery mechanism. The ultimate outcomeMississippi Power may retire the renewable energy credits (REC) generated on behalf of this matter cannot be determined at this time.its customers or sell the RECs, separately or bundled with energy, to third parties.
Energy Efficiency
On May 3, 2016, the Mississippi PSC issued an order approving the annual Energy Efficiency Cost Rider Compliance filing, which included an anticipated reduction of $2 million in retail revenues for the year ending December 31, 2016.
Performance Evaluation Plan
On March 17, 2015,April 1, 2016, Mississippi Power submitted its annual PEP lookback filing for 2014,2015, which reflected the need for a $5 million surcharge to be recovered from customers. The filing has been suspended for review by the Mississippi PSC.
On July 12, 2016, Mississippi Power submitted its annual projected PEP filing for 2016 which indicated no surcharge or refund. On March 26, 2015,change in rates.
The ultimate outcome of these matters cannot be determined at this time.
Fuel Cost Recovery
At June 30, 2016, the amount of over-recovered retail fuel costs included on the balance sheet was $76 million compared to $71 million at December 31, 2015.
The Mississippi PSC conditionally approved a decrease of $120 million annually in fuel cost recovery rates on January 5, 2016, effective with the first billing cycle of February. As required by the order, on February 1, 2016, Mississippi Power submitted updated natural gas price forecasts and resulting fuel factors to the Mississippi PSC. If approved by the Mississippi PSC, suspended the filing to allow it more time for review.updated forecast would decrease fuel cost recovery rates by an additional $36 million annually. The ultimate outcome of this matter cannot be determined at this time.
Fuel Cost Recovery
At September 30, 2015, the amount of over recovered retail fuel costs included on its balance sheet was $44 million compared to under recovered retail fuel costs of $2 million at December 31, 2014.
Ad Valorem Tax Adjustment
On September 1, 2015, the Mississippi PSC approved Mississippi Power's annual ad valorem tax adjustment factor filing effective September 18, 2015, which requested an annual rate decrease of 0.35%, or $2 million in annual retail revenues, primarily due to a decrease in average millage rates.
Integrated Coal Gasification Combined Cycle
See Note 3 to the financial statements of Mississippi Power under "Integrated Coal Gasification Combined Cycle" in Item 8 of the Form 10-K for information regarding Mississippi Power's construction of the Kemper IGCC.

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Kemper IGCC Overview
Construction of Mississippi Power's Kemper IGCC is nearing completion and start-up activities will continue until the Kemper IGCC is placed in service. The Kemper IGCC will utilize an IGCC technology with an expected output capacity of 582 MWs. The Kemper IGCC will be fueled by locally mined lignite (an abundant, lower heating value coal)

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from a mine owned by Mississippi Power and situated adjacent to the Kemper IGCC. The mine, operated by North American Coal Corporation, started commercial operation in 2013. In connection with the Kemper IGCC, Mississippi Power constructed and plans to operate approximately 61 miles of CO2 pipeline infrastructure for the planned transport of captured CO2 for use in enhanced oil recovery.

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Kemper IGCC Schedule and Cost Estimate
In 2012, the Mississippi PSC issued the 2012 MPSC CPCN Order, a detailed order confirming the CPCN originally approved by the Mississippi PSC in 2010 authorizing the acquisition, construction, and operation of the Kemper IGCC.
The certificated cost estimate of the Kemper IGCC included in the 2012 MPSC CPCN Order was $2.4 billion, net of $245 million of Initial DOE Grants and excluding the cost of the lignite mine and equipment, the cost of the CO2 pipeline facilities, and AFUDC related to the Kemper IGCC. The 2012 MPSC CPCN Order approved a construction cost cap of up to $2.88 billion, with recovery of prudently-incurred costs subject to approval by the Mississippi PSC. The Kemper IGCC was originally projected to be placed in service in May 2014. Mississippi Power placed the combined cycle and the associated common facilities portion of the Kemper IGCC in service using natural gas in August 2014 and continues to focus onprogress towards completing the remainder of the Kemper IGCC, including the gasifiergasifiers and the gas clean-up facilities,facilities. The in-service date for which the in-service dateremainder of the Kemper IGCC is currently expected to occur inby October 31, 2016, which reflects a one-month extension. The initial production of syngas began on July 14, 2016 and testing has continued on gasifier 'B' and the first halfrelated lignite feed and ash systems. The schedule extension provides for time to complete mechanical equipment modifications to the gasifiers' supporting systems to increase capacity to the levels necessary to complete the remaining start-up activities and achieve sustained operations on both gasifiers. The remaining schedule also reflects the time expected to complete the initial operation and testing of 2016. the facility's syngas clean-up systems, as well as the integration of all systems necessary for both combustion turbines to simultaneously generate electricity with syngas.

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Recovery of the costs subject to the cost cap and the Cost Cap Exceptions remains subject to review and approval by the Mississippi PSC. Mississippi Power's Kemper IGCC 2010 project estimate, current cost estimate (which includes the impacts of the Court's decision)decision discussed herein under "Rate Recovery of Kemper IGCC Costs2013 MPSC Rate Order"), and actual costs incurred as of SeptemberJune 30, 2015, as adjusted for the Court's decision,2016, are as follows:
Cost Category
2010 Project Estimate(f)
 
Current Estimate(a)
 Actual Costs
2010 Project Estimate(a)
 
Current Cost Estimate(b)
 Actual Costs
(in billions)(in billions)
Plant Subject to Cost Cap(g)(e)
$2.40
 $5.11
 $4.66
$2.40
 $5.43
 $5.15
Lignite Mine and Equipment0.21 0.23 0.230.21
 0.23
 0.23
CO2 Pipeline Facilities
0.14 0.11 0.110.14
 0.11
 0.12
AFUDC(c)(d)
0.17 0.66 0.550.17
 0.72
 0.66
Combined Cycle and Related Assets Placed in
Service – Incremental(d)(g)

 0.02
 
Combined Cycle and Related Assets Placed in
Service – Incremental
(e)

 0.03
 0.02
General Exceptions0.05 0.10 0.080.05
 0.10
 0.09
Deferred Costs(g)(e)

 0.20 0.17
 0.20
 0.19
Additional DOE Grants
 (0.14) (0.14)
Total Kemper IGCC$2.97
 $6.43
 $5.80
$2.97
 $6.68
 $6.32
(a)
(a)The 2010 Project Estimate is the certificated cost estimate adjusted to include the certificated estimate for the CO2 pipeline facilities approved in 2011 by the Mississippi PSC, as well as the lignite mine and equipment, AFUDC, and general exceptions.
Amounts in the Current Estimate reflect estimated costs through June 30, 2016.
(b)Amounts in the Current Cost Estimate reflect estimated costs through October 31, 2016.
(c)
The 2012 MPSC CPCN Order approved a construction cost cap of up to $2.88 billion, net of the Initial DOE Grants and excluding the Cost Cap Exceptions. The Current Cost Estimate and the Actual Costs include non-incremental operating and maintenance costs related to the combined cycle and associated common facilities placed in service in August 2014 that are subject to the $2.88 billion cost cap and exclude post-in-service costs for the lignite mine. See "Rate"Rate Recovery of Kemper IGCC Costs2013 MPSC Rate Order"Order" herein for additional information. The Current Cost Estimate and the Actual Costs reflect 100% of the costs of the Kemper IGCC. See note (g)(e) for additional information.
(c)(d)Mississippi Power's original estimate2010 Project Estimate included recovery of financing costs during construction rather than the accrual of AFUDC. This approach was not approved by the Mississippi PSC in 2012 as described in "Rate Recovery of Kemper IGCC Costs.Costs – 2013 MPSC Rate Order." The current estimateCurrent Cost Estimate also reflects the impact of a settlement agreement with the wholesale customers for cost-based rates under FERC's jurisdiction. See "FERC Matters" herein for additional information.
(d)Incremental operating and maintenance costs related to the combined cycle and associated common facilities placed in service in August 2014, net of costs related to energy sales. See "Rate Recovery of Kemper IGCC Costs – 2013 MPSC Rate Order" for additional information.
(e)The 2012 MPSC CPCN Order approved deferral of non-capitalNon-capital Kemper IGCC-related costs incurred during construction as described in "Rate Recovery of Kemper IGCC Costs – Regulatory Assets and Liabilities."
(f)
The 2010 Project Estimate is the certificated cost estimate adjusted to include the certificated estimate for the CO2 pipeline facilities which was approved in 2011 by the Mississippi PSC.
(g)Beginning in the third quarter 2015, certain costs, including debt carrying costs (associated with placed in service and other non-construction work in progress accounts), that previously were initially deferred as regulatory assetsassets. Some of these costs are now included in rates and are being recognized through income; however such costs continue to be included in the current cost estimateCurrent Cost Estimate and actualthe Actual Costs at June 30, 2016. The wholesale portion of debt carrying costs, whether deferred or recognized through income, are not included in the Current Cost Estimate and the Actual Costs at SeptemberJune 30, 2015.2016. See "Rate Recovery of Kemper IGCC Costs – Regulatory Assets and Liabilities" herein for additional information.

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Of the total costs, including post-in-service costs for the lignite mine, incurred as of SeptemberJune 30, 2015, $3.452016, $3.59 billion was included in property, plant, and equipment (which is net of the Initial DOE Grants, the Additional DOE Grants, and estimated probable losses of $2.23$2.55 billion), $2$6 million in other property and investments, $62$81 million in fossil fuel stock, $43$46 million in materials and supplies, $50$35 million in other regulatory assets, current, $158$180 million in other regulatory assets, deferred, $1 million in other current assets, and $15$11 million in other deferred charges and assets in the balance sheet.
Mississippi Power does not intend to seek rate recovery for any costs related to the construction of the Kemper IGCC that exceed the $2.88 billion cost cap, net of the Initial DOE Grants and excluding the Cost Cap Exceptions. Mississippi Power recorded pre-tax charges to income for revisions to the cost estimate above the cost cap of $150$81 million ($93($50 million after tax) in the thirdsecond quarter 2015,2016 and a total of $182$134 million ($11283 million after tax) for the ninesix months ended SeptemberJune 30, 2015. These amounts are2016. Since 2012, in addition tothe aggregate, Mississippi Power has incurred charges totaling $868 million ($536 million after tax), $1.10of $2.55 billion ($681 million after tax), and $78 million ($48 million1.57 billion after tax) as a result of changes in 2014, 2013, and 2012, respectively.the cost estimate above the cost cap for the Kemper IGCC through June 30, 2016. The increasesincrease to the cost estimate in 20152016 primarily reflectreflects costs for the extension of the Kemper IGCC's projected in-service date through October 31, 2016 and increased efforts related to equipment rework, scopeoperational readiness and challenges in

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start-up and commissioning activities, which includes the cost of repairs and modifications associated with the lignite feed process and the related additional labor costs in support of start-up and operational readiness activities, as well as additional schedule costs through June 30, 2016. The current estimate includes costs through June 30, 2016.refractory lining for the gasifiers. Any extension of the in-service date beyond June 30,October 31, 2016 is currently estimated to result in additional base costs of approximately $25 million to $30$35 million per month, which includes maintaining necessary levels of start-up labor, materials, and fuel, as well as operational resources required to execute start-up and commissioning activities. However, additional costs may be required for remediation of any further equipment and/or design issues identified. Any extension of the in-service date with respect to the Kemper IGCC beyond June 30,October 31, 2016 would also increase costs for the Cost Cap Exceptions, which are not subject to the $2.88 billion cost cap established by the Mississippi PSC. These costs include AFUDC, which is currently estimated to total approximately $12$14 million per month, as well as carrying costs and operating expenses on Kemper IGCC assets placed in service and consulting and legal fees. Beginning in the third quarter 2015, in connection with the implementationfees of interim rate recovery, certain of these ongoing project costs are being expensed, with the remainder being deferred as regulatory assets and are estimated to total approximately $6$3 million per month. For additional information, see "2015"2015 Rate Case"Case" herein.
Mississippi Power’sPower's analysis of the time needed to complete the start-up and commissioning activities for the Kemper IGCC will continue until the remaining Kemper IGCC assets are placed in service. Significant testing activities, including those for coal feed and gasification systems, as well as the initial operation and testing of the facility's gas clean-up systems and production of clean syngas, and, ultimately the generation of electricity, remain in process. Further cost increases and/or extensions of the expected in-service date with respect to the Kemper IGCC may result from factors including, but not limited to, labor costs and productivity, adverse weather conditions, shortages and inconsistent quality ofdifficulties integrating the systems required for sustained operations, major equipment materials, and labor, contractor or supplier delay, non-performance under construction or other agreements, operational readiness, including specialized operator training and required site safety programs, failure, unforeseen engineering or design problems start-up activities for this first-of-a-kind technology (including major equipment failure and system integration),including any repairs and/or modifications to systems, and/or operational performance (including additional costs to satisfy any operational parameters ultimately adopted by the Mississippi PSC). In subsequent periods, anyAny further changes in the estimated costs to complete construction and start-up of the Kemper IGCC subject to the $2.88 billion cost cap, net of the Initial DOE Grants and excluding the Cost Cap Exceptions, will be reflected in Mississippi Power's statements of operationsincome and these changes could be material.
Rate Recovery of Kemper IGCC Costs
See "FERC Matters" herein for additional information regarding Mississippi Power's MRA cost based tariff relating to recovery of a portion of the Kemper IGCC costs from Mississippi Power's wholesale customers. Rate recovery of the retail portion of the Kemper IGCC is subject to the jurisdiction of the Mississippi PSC. See Note (G) to the Condensed Financial Statements under "Unrecognized Tax BenefitsSection 174 Research and Experimental Deduction" herein for additional tax information related to the Kemper IGCC.
The ultimate outcome of the rate recovery matters discussed herein, including the resolution of legal challenges, determinations of prudency, and the specific manner of recovery of prudently-incurred costs, cannot be determined at this time, but could have a material impact on Mississippi Power's results of operations, financial condition, and liquidity.
2012 MPSC CPCN Order
The 2012 MPSC CPCN Order included provisions relating to both Mississippi Power's recovery of financing costs during the course of construction of the Kemper IGCC and Mississippi Power's recovery of costs following the date the Kemper IGCC is placed in service. With respect to recovery of costs following the in-service date of the

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Kemper IGCC, the 2012 MPSC CPCN Order provided for the establishment of operational cost and revenue parameters based upon assumptions in Mississippi Power's petition for the CPCN. Mississippi Power expects the Mississippi PSC to apply operational parameters in connection with the evaluation of the 2015 Rate Case and any alternativefuture proceedings related to the operation of the Kemper IGCC. To the extent the Mississippi PSC determines the Kemper IGCC does not meet the operational parameters ultimately adopted by the Mississippi PSC or Mississippi Power incurs additional costs to satisfy such parameters, there could be a material adverse impact on Mississippi Power's financial statements.
2013 Settlement AgreementMPSC Rate Order
In January 2013, Mississippi Power entered into a settlement agreement with the Mississippi PSC that among other things, establishedwas intended to establish the process for resolving matters regarding cost recovery related to the Kemper IGCC (2013 Settlement Agreement). Under the 2013 Settlement Agreement, Mississippi Power agreed to limit the portion of prudently-incurredprudently-

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incurred Kemper IGCC costs to be included in retail rate base to the $2.4 billion certificated cost estimate, plus the Cost Cap Exceptions, but excluding AFUDC, and any other costs permitted or determined to be excluded from the $2.88 billion cost cap by the Mississippi PSC. The 2013 Settlement Agreement also allowed Mississippi Power to secure alternate financing for costs not otherwise recovered in any Mississippi PSC rate proceedings contemplated by the 2013 Settlement Agreement. The Court found the 2013 Settlement Agreement unenforceable due to a lack of public notice for the related proceedings. See "2015 Mississippi Supreme Court Decision" herein for additional information.
Legislation to authorize a multi-year rate plan and legislation to provide for alternate financing through securitization of up to $1.0 billion of prudently-incurred costs was enacted into law in 2013. Mississippi Power's intent under the 2013 Settlement Agreement was to securitize (1) prudently-incurred costs in excess of the certificated cost estimate and up to the $2.88 billion cost cap, net of the DOE Grants and excluding the Cost Cap Exceptions, (2) accrued AFUDC, and (3) other prudently-incurred costs, which include carrying costs from the estimated in-service date until securitization is finalized and other costs not included in Mississippi Power's 2013 revision to the proposed rate recovery plan filed with the Mississippi PSC for the Kemper IGCC for cost recovery through 2020 (2013 Rate Mitigation Plan) as approved by the Mississippi PSC. The Court's decision did not impact Mississippi Power's ability to utilize alternate financing through securitization, the 2012 MPSC CPCN Order, or the February 2013 legislation. See "2015 Mississippi Supreme Court Decision" herein for additional information.
2013 MPSC Rate Order
Consistent with the terms of the 2013 Settlement Agreement, inIn March 2013, the Mississippi PSC issued a rate order approving retail rate increases of 15% effective March 19, 2013 and 3% effective January 1, 2014, which collectively were designed to collect $156 million annually beginning in 2014 (2013 MPSC Rate Order) to be used to mitigate customer rate impacts after the Kemper IGCC is placed in service. service, based on a mirror CWIP methodology (Mirror CWIP rate).
Because the 2013 MPSC Rate Order did not provide for the inclusion of CWIP in rate base as permitted by the Baseload Act, Mississippi Power continues to record AFUDC on the Kemper IGCC through the in-service date.IGCC. Mississippi Power will not record AFUDC on any additional costs of the Kemper IGCC that exceed the $2.88 billion cost cap, except for Cost Cap Exception amounts. Mississippi Power will continue to record AFUDC through the in-service date until directed to do otherwise by the Mississippi PSC.
In August 2014, Mississippi Power provided an analysis of the costs and benefits of placing the combined cycle and the associated common facilities portion of the Kemper IGCC in service, including the expected accounting treatment for costs and revenues associated with the operation of the combined cycle. In addition, Mississippi Power requested confirmation of Mississippi Power's accounting treatment by the Mississippi PSC of the continued accrual of AFUDC through the in-service date of the remainder of the Kemper IGCC. See "Regulatory Assets and Liabilities" for additional information. Any action by the Mississippi PSC that is inconsistent with the treatment requested by Mississippi Power could have a material impact on the results of operations, financial condition, and liquidity of Mississippi Power.

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2015 Mississippi Supreme Court Decision
On February 12, 2015, the Court issued its decision in the legal challenge to the 2013 MPSC Rate Order. The Court reversed the 2013 MPSC Rate Order based on, among other things, its findings that (1) the Mirror CWIP rate treatment was not provided for under the Baseload Act and (2) the Mississippi PSC should have determined the prudence of Kemper IGCC costs before approving rate recovery through the 2013 MPSC Rate Order. The Court also found the 2013 Settlement Agreement unenforceable due to a lack of public notice for the related proceedings. Mississippi Power and the Mississippi PSC each filed motions for rehearing, both of which were denied on June 11, 2015. The Court's ruling remanded the matter to the Mississippi PSC to (1) fix by order the rates that were in existence prior to the 2013 MPSC Rate Order, (2) fix no rate increases until the Mississippi PSC is in compliance with the Court's ruling, and (3) enter an order refunding amounts collected under the 2013 MPSC Rate Order. On July 7, 2015, the Mississippi PSC ordered that the Mirror CWIP rate be terminated effective July 20, 2015. Through July 2015 billings, Mississippi Power had collectedand required the fourth quarter 2015 refund of the $342 million through ratescollected under the 2013 MPSC Rate Order, and had accrued $27 million inalong with associated carrying costs through September 30, 2015. Refunds will begin in early November 2015.of $29 million. The Court's decision did not impact the 2012 MPSC CPCN Order or the February 2013 legislation described below.
2015 Rate Case
As a result of theOn August 13, 2015, Mississippi Supreme Court decision and the Mirror CWIP refund, the 2013 Rate Mitigation Plan is no longer viable. See "2015 Mississippi Supreme Court Decision" herein for additional information. On May 15, 2015, Mississippi Power filed the 2015 Rate Case with the Mississippi PSC. This filing included three alternative rate proposals requesting an increase in retail rates and charges in connection with the Kemper IGCC: (i) a traditional rate case, (ii) a rate mitigation plan fixing rates through 2017 (RMP 2017), and (iii) a rate mitigation plan fixing rates through 2019 (RMP 2019). In light of the Mississippi PSC's July 7, 2015 order, RMP 2019 is no longer viable as originally proposed by Mississippi Power.
Furthermore, on July 10, 2015, Mississippi Power filed a Supplemental Notice with the Mississippi PSC in response to the July 7, 2015 order of theapproved Mississippi PSC. The Supplemental NoticePower's request for interim rates, which presented an additional alternative rate proposal In-Service(In-Service Asset Proposal, for consideration by the Mississippi PSC. The In-Service Asset Proposal is based upon the test period of June 2015 to May 2016, isProposal) designed to recover Mississippi Power's costs associated with the Kemper IGCC assets that are commercially operational and currently providing service to customers (the transmission facilities, combined cycle, natural gas pipeline, and water pipeline) and other related costs, and iscosts. The interim rates were designed to collect approximately $159 million annually. The Supplemental Notice requested thatannually and became effective with the first billing cycle in September 2015, subject to refund and certain other conditions.
On December 3, 2015, the Mississippi PSC issued the In-Service Asset Proposal be implemented immediately as interim rates, subject to refund, until such time asRate Order adopting in full the 2015 Stipulation entered into between Mississippi PSC renders a final decision onPower and the MPUS regarding the In-Service Asset Proposal and requested that the Mississippi PSC establish a scheduling order for consideration of permanent rates under theProposal. The In-Service Asset Proposal.
Rate Order provided for retail rate recovery of an annual revenue requirement of approximately $126 million, based on Mississippi Power's actual average capital structure, with a maximum common equity percentage of 49.733%, a 9.225% return on common equity, and actual embedded interest costs. The revenue requirements set forthIn-Service Asset Rate Order also included a prudence finding of all costs in the alternative rate proposals excludestipulated revenue requirement calculation for the in-service assets. The stipulated revenue requirement excluded the costs of the Kemper IGCC related to the 15% undivided interest that was previously projected to be purchased by SMEPA. See "TerminationMississippi Power continues to evaluate its alternatives with respect to its investment and related costs associated with the 15% undivided interest.
With implementation of Proposed Salethe new rates on December 17, 2015, the interim rates were terminated and, in March 2016, Mississippi Power completed customer refunds of Undivided Interest to SMEPA" hereinapproximately $11 million for additional information.the difference between the interim rates collected and the permanent rates.
On August 13, 2015,July 27, 2016, the Court dismissed Greenleaf's motion for reconsideration of its previous decision to dismiss Greenleaf's appeal of the In-Service Asset Rate Order.
Pursuant to the In-Service Asset Rate Order, Mississippi Power is required to file a subsequent rate request within 18 months. As part of the filing, Mississippi Power expects to request recovery of certain costs that the Mississippi PSC approvedhad excluded from the implementationrevenue requirement calculation.
Legislation to authorize a multi-year rate plan and legislation to provide for alternate financing through securitization of interim rates that became effective with the first billing cycleup to $1.0 billion of prudently-incurred costs was enacted into law in September (on August 19), subject to refund and certain other conditions. In addition, the Mississippi PSC reserved the right to modify or terminate the interim rates based upon a material change in circumstances. Through September 30, 2015,2013. Mississippi Power had recognized $28 million underexpects to securitize prudently-incurred qualifying facility costs in excess of the interim rates.certificated cost estimate of $2.4

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billion. Qualifying facility costs include, but are not limited to, pre-construction costs, construction costs, regulatory costs, and accrued AFUDC. The Court's decision regarding the 2013 MPSC Rate Order did not impact Mississippi PSC is scheduledPower's ability to issue a final order onutilize alternate financing through securitization or before December 8, 2015 related to permanent rates for the In-Service Asset Proposal.February 2013 legislation.
Mississippi Power expects to seek additional rate relief to address recovery of the remaining Kemper IGCC assets. In addition to current estimated costs at SeptemberJune 30, 20152016 of $6.43$6.68 billion, Mississippi Power anticipates that it will incur additional costs afterexpenses in excess of current rates associated with operating the Kemper IGCC in-service dateafter it is placed in service until the Kemper IGCC cost recovery approach is finalized.finalized, which are expected to be material. These costs include, but are not limited to, regulatory costs, operational costs in excess of current rates, and additional carrying costs which could be material. Recovery of these costs would be subject tocosts. Mississippi Power will seek approval by the Mississippi PSC.

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Prudence Reviews
The Mississippi PSC's review of Kemper IGCC costs is ongoing. In August 2014,from the Mississippi PSC ordered that a consolidated prudence determination of allto defer these costs for future rate recovery to be determined in connection with the final Kemper IGCC costs be completed after the entire project has been placed in servicecost recovery approach ultimately approved. See "Regulatory Assets and has demonstrated availability for a reasonable period of time as determined by the Mississippi PSC and the Mississippi Public Utilities Staff (MPUS). The Mississippi PSC has encouraged the parties to work in good faith to settle contested issues and Mississippi Power is working to reach a mutually acceptable resolution. See "2015 Mississippi Supreme Court Decision" and "2015 Rate Case" hereinLiabilities" below for additional information.
Regulatory Assets and Liabilities
Consistent with the treatment of non-capital costs incurred during the pre-construction period, the Mississippi PSC issued an accounting order in 2011 granting Mississippi Power the authority to defer all non-capital Kemper IGCC-related costs to a regulatory asset through the in-service date, subject to review of such costs by the Mississippi PSC. Such costs include, but are not limited to, carrying costs on Kemper IGCC assets currently placed in service, costs associated with Mississippi PSC and MPUS consultants, prudence costs, legal fees, and operating expenses associated with assets placed in service.
In August 2014, Mississippi Power requested confirmation by the Mississippi PSC of Mississippi Power's authority to defer all operating expenses associated with the operation of the combined cycle subject to review of such costs by the Mississippi PSC. In addition, Mississippi Power is authorized to accrue carrying costs on the unamortized balance of such regulatory assets at a rate and in a manner to be determined by the Mississippi PSC in future cost recovery mechanism proceedings. Beginning in the third quarter 2015 and second quarter 2016, in connection with the implementation of interimretail and wholesale rates, respectively, Mississippi Power began expensing certain ongoing project costs and certain retail debt carrying costs (associated with assets placed in service and other non-construction work in progressnon-CWIP accounts) that previously were deferred as regulatory assets and began amortizing certain regulatory assets associated with assets placed in service and consulting and legal fees over a 24-month period.fees. The amortization periods for these regulatory assets vary from two years to 10 years as set forth in the In-Service Asset Rate Order and the settlement agreement with wholesale customers. As of SeptemberJune 30, 2015,2016, the balance associated with these regulatory assets was $117 million. The amortization period for these regulatory assets$114 million, of which $35 million is subject to the Mississippi PSC’s final orderincluded in the 2015 Rate Case.current assets. Other regulatory assets associated with the remainder of the Kemper IGCC totaled $91$101 million as of SeptemberJune 30, 2015.2016. The amortization period for these assets is expected to be determined by the Mississippi PSC in future rate proceedings following completion of construction and start-up of the Kemper IGCC and related prudence reviews.
Also see "2015 Mississippi Supreme Court Decision"See "2013 MPSC Rate Order" herein for information related to the July 7, 2015 Mississippi PSC order terminating the Mirror CWIP rate and requiring refund of collections under Mirror CWIP. Also see "FERC Matters" herein for information related to the 2016 settlement agreement with wholesale customers.
See Note 1 to the financial statements of Mississippi Power under "Regulatory"Regulatory Assets and Liabilities"Liabilities" in Item 8 of the Form 10-K for additional information.
The In-Service Asset Rate Order requires Mississippi Power to submit an annual true-up calculation of its actual cost of capital, compared to the stipulated total cost of capital, with the first occurring as of May 31, 2016. At June 30, 2016, Mississippi Power's related regulatory liability included in its balance sheet totaled approximately $5 million. See "2015 Rate Case" herein for additional information.
Lignite Mine and CO2 Pipeline Facilities
In conjunction with the Kemper IGCC, Mississippi Power will own the lignite mine and equipment and has acquired and will continue to acquire mineral reserves located around the Kemper IGCC site. The mine started commercial operation in June 2013.

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In 2010, Mississippi Power executed a 40-year management fee contract with Liberty Fuels Company, LLC (Liberty Fuels), a wholly-owned subsidiary of The North American Coal Corporation, which developed, constructed, and is operating and managing the mining operations. The contract with Liberty Fuels is effective through the end of the mine reclamation. As the mining permit holder, Liberty Fuels has a legal obligation to perform mine reclamation and Mississippi Power has a contractual obligation to fund all reclamation activities. In addition to the obligation to fund the reclamation activities, Mississippi Power currently provides working capital support to Liberty Fuels through cash advances for capital purchases, payroll, and other operating expenses. See Note 1 to the financial statements of Mississippi Power under "Asset Retirement Obligations and Other Costs of Removal" and "Variable Interest Entities" in Item 8 of the Form 10-K for additional information.

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In addition, Mississippi Power has constructed and will operate the CO2 pipeline for the planned transport of captured CO2 for use in enhanced oil recovery. Mississippi Power has entered into agreements with Denbury Onshore (Denbury), a subsidiary of Denbury Resources Inc., and Treetop Midstream Services, LLC, (Treetop), an affiliate of Tellus Operating Group, LLC and a subsidiary of Tengrys, LLC, pursuant to which Denbury willwould purchase 70% of the CO2 captured from the Kemper IGCC and Treetop willwould purchase 30% of the CO2 captured from the Kemper IGCC. The agreementsOn June 3, 2016, Mississippi Power cancelled its contract with Treetop and amended its contract with Denbury to reflect, among other things, Denbury's agreement to purchase 100% of the CO2 captured from the Kemper IGCC, an initial contract term of 16 years, and Treetop provide termination rights asif Mississippi Power has not satisfied its contractual obligation to deliver captured CO2 by May 11, 2015. Since May 11, 2015,July 1, 2017, in addition to Denbury's existing termination rights in the event of a change in law, force majeure, or an event of default by Mississippi Power has been engaged in ongoing discussions with its off-takers regarding the status of the CO2 delivery schedule as well as other issues related to the respective agreements. As a result of discussions with Treetop, on August 3, 2015, Mississippi Power agreed to amend certain provisions of their agreement that do not affect pricing or minimum purchase quantities.Power. Any termination or material modification of these agreementsthe agreement with Denbury could impact the operations of the Kemper IGCC and result in a material reduction in future chemical product salesMississippi Power's revenues and could have a material financial impact on Mississippi Power to the extent Mississippi Power is not able to enter into other similar contractual arrangements.arrangements or otherwise sequester the CO2 produced. Additionally, sustained oil price reductions could result in significantly lower revenues than Mississippi Power forecasted to be available to offset customer rate impacts, which could have a material impact on Mississippi Power's financial statements.
The ultimate outcome of these matters cannot be determined at this time.
Termination of Proposed Sale of Undivided InterestLitigation
On April 26, 2016, a complaint against Mississippi Power was filed in Harrison County Circuit Court (Circuit Court) by Biloxi Freezing & Processing Inc., Gulfside Casino Partnership, and John Carlton Dean, which was amended and refiled on July 11, 2016 to SMEPA
In 2010 andinclude, among other things, Southern Company as amended in 2012,a defendant. The individual plaintiff, John Carlton Dean, alleges that Mississippi Power and SMEPA entered into an APA whereby SMEPA agreed to purchase a 15% undivided interest inSouthern Company violated the Kemper IGCC. On May 20, 2015, SMEPA notified Mississippi Power of its termination of the APA betweenUnfair Trade Practices Act. All plaintiffs have alleged that Mississippi Power and SMEPA.Southern Company concealed, falsely represented, and failed to fully disclose important facts concerning the cost and schedule of the Kemper IGCC and that these alleged breaches have unjustly enriched Mississippi Power previously receivedand Southern Company. The plaintiffs seek unspecified actual damages and punitive damages; ask the Circuit Court to appoint a total of $275 million of depositsreceiver to oversee, operate, manage, and otherwise control all affairs relating to the Kemper IGCC; ask the Circuit Court to revoke any licenses or certificates authorizing Mississippi Power or Southern Company to engage in any business related to the Kemper IGCC in Mississippi; and seek attorney's fees, costs, and interest. The plaintiffs also seek an injunction to prevent any Kemper IGCC costs from SMEPA that were requiredbeing charged to be returned to SMEPA with interest in connection with the termination of the APA. customers through electric rates.
On June 3, 2015,9, 2016, Treetop, Greenleaf, Tenrgys, LLC, Tellus Energy, LLC, WCOA, LLC, and Tellus Operating Group filed a complaint against Mississippi Power, Southern Company, pursuant to its guarantee obligation, returned approximately $301 million to SMEPA. Subsequently, Mississippi Power issued an 18-month promissory noteand SCS in the aggregate principal amountstate court in Gwinnett County, Georgia. The complaint relates to the cancelled CO2 contract with Treetop and alleges fraudulent misrepresentation, fraudulent concealment, civil conspiracy, and breach of approximately $301 million to Southern Company.
Income Tax Matters
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Income Tax Matters"contract on the part of Mississippi Power, Southern Company, and SCS and seeks compensatory damages of $100 million, as well as unspecified punitive damages.
Mississippi Power believes these legal challenges have no merit; however, an adverse outcome in Item 7these proceedings could have a material impact on Mississippi Power's results of operations, financial condition, and liquidity. Mississippi Power will vigorously defend itself in these matters, and the Form 10-K for additional information.ultimate outcome of these matters cannot be determined at this time.

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InvestmentIncome Tax CreditsMatters
The IRS allocated $279 million (Phase II)See MANAGEMENT'S DISCUSSION AND ANALYSIS - FUTURE EARNINGS POTENTIAL - "Income Tax Matters" of Internal Revenue Code Section 48A tax credits to Mississippi Power in connection with the Kemper IGCC. These tax credits are dependent upon meeting the IRS certification requirements, including an in-service date no later than April 19, 2016 and the capture and sequestration (via enhanced oil recovery) of at least 65%Item 7 of the CO2 produced by the Kemper IGCC during operations in accordance with the Internal Revenue Code. Through September 30, 2015, Mississippi Power had recorded tax benefits totaling $276 million for the Phase II credits, of which approximately $235 million had been utilized. While the in-service date for the remainder of the Kemper IGCC is currently expected to occur in the first half of 2016, Mississippi Power now anticipates the in-service date to occur subsequent to April 19, 2016, but has not made a final determination to that effect. Due to this uncertainty, Mississippi Power has reflected these tax credits as unrecognized tax benefitsForm 10-K and reclassified the Phase II credits to a current liability on its September 30, 2015 balance sheet, with no impact to net income. Repayment to the IRS would occur with the quarterly estimated tax payment following a final determination that the in-service date would occur subsequent to April 19, 2016. Any cash funding requirements necessary for Mississippi Power to make this repayment are expected to be provided by Southern Company. See Notes (B) andNote (G) to the Condensed Financial Statements under "Integrated Coal Gasification Combined Cycle" and "Unrecognized Tax Benefits – Investment Tax Credits," respectively, herein for additional information. The ultimate outcome of this tax matter cannot be determined at this time.
Section 174 Research and Experimental Deduction
Southern Company, on behalf of Mississippi Power, reflected deductions for research and experimental (R&E) expenditures related to the Kemper IGCC in its federal income tax calculations for 2013, 2014, and 2015. In May 2015, Southern Company amended its 2008 through 2013 federal income tax returns to include deductions for Kemper IGCC-related R&E expenditures. Due to the uncertainty related to this tax position, Mississippi Power had unrecognized tax benefits associated with these R&E deductions totaling approximately $414 million as of September 30, 2015. See Note 5 to the financial statements of Mississippi Power under "Unrecognized Tax Benefits" in Item 8 of the Form 10-K and Notes (B) and (G) to the Condensed Financial Statements under "Integrated Coal Gasification Combined Cycle" and "Unrecognized Tax Benefits – Section 174 Research and Experimental Deduction," respectively, herein for additional information. The ultimate outcome of this tax matter cannot be determined at this time.
Other Matters
Mississippi Power is involved in various other matters being litigated and regulatory matters that could affect future earnings. In addition, Mississippi Power is subject to certain claims and legal actions arising in the ordinary course of business. Mississippi Power's business activities are subject to extensive governmental regulation related to public health and the environment, such as regulation of air emissions and water discharges. Litigation over environmental issues and claims of various types, including property damage, personal injury, common law nuisance, and citizen enforcement of environmental requirements, such as air quality and water standards, has occurred throughout the U.S. This litigation has included claims for damages alleged to have been caused by CO2 and other emissions, CCR, and alleged exposure to hazardous materials, and/or requests for injunctive relief in connection with such matters.
The ultimate outcome of such pending or potential litigation against Mississippi Power cannot be predicted at this time; however, for current proceedings not specifically reported in Note (B) to the Condensed Financial Statements herein or in Note 3 to the financial statements of Mississippi Power in Item 8 of the Form 10-K, management does not anticipate that the ultimate liabilities, if any, arising from such current proceedings would have a material effect on Mississippi Power's financial statements. See Note (B) to the Condensed Financial Statements herein for a discussion of various other contingencies, regulatory matters, and other matters being litigated which may affect future earnings potential.

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TableThe SEC is conducting a formal investigation of ContentsSouthern Company and Mississippi Power concerning the estimated costs and expected in-service date of the Kemper IGCC. Southern Company and Mississippi Power believe the investigation is focused primarily on periods subsequent to 2010 and on accounting matters, disclosure controls and procedures, and internal controls over financial reporting associated with the Kemper IGCC. See ACCOUNTING POLICIES – "Application of Critical Accounting Policies and Estimates" herein for additional information on the Kemper IGCC estimated construction costs and expected in-service date. The ultimate outcome of this matter cannot be determined at this time; however, it is not expected to have a material impact on the financial statements of Mississippi Power.
MISSISSIPPI POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

ACCOUNTING POLICIES
Application of Critical Accounting Policies and Estimates
Mississippi Power prepares its financial statements in accordance with GAAP. Significant accounting policies are described in Note 1 to the financial statements of Mississippi Power in Item 8 of the Form 10-K. In the application of these policies, certain estimates are made that may have a material impact on Mississippi Power's results of operations and related disclosures. Different assumptions and measurements could produce estimates that are significantly different from those recorded in the financial statements. See MANAGEMENT'S DISCUSSION AND ANALYSIS – ACCOUNTING POLICIES – "Application of Critical Accounting Policies and Estimates" of Mississippi Power in Item 7 of the Form 10-K for a complete discussion of Mississippi Power's critical accounting policies and estimates related to Electric Utility Regulation, Asset Retirement Obligations, Contingent Obligations, Unbilled Revenues, Pension and Other Postretirement Benefits, and AFUDC.
Kemper IGCC Estimated Construction Costs, Project Completion Date, and Rate Recovery
During 2015,2016, Mississippi Power further revised its cost estimate to complete construction and start-up of the Kemper IGCC to an amount that exceeds the $2.88 billion cost cap, net of the Initial DOE Grants and excluding the Cost Cap Exceptions. Mississippi Power does not intend to seek any rate recovery for any costs related to the

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construction of the Kemper IGCC that exceed the $2.88 billion cost cap, net of the Initial DOE Grants and excluding the Cost Cap Exceptions.
As a result of the revisions to the cost estimate, Mississippi Power recorded total pre-tax charges to income for the estimated probable losses on the Kemper IGCC of $81 million ($50 million after tax) in the second quarter 2016, $53 million ($33 million after tax) in the first quarter 2016, $183 million ($113 million after tax) in the fourth quarter 2015, $150 million ($93 million after tax) in the third quarter 2015, $23 million ($14 million after tax) in the second quarter 2015, $9 million ($6 million after tax) in the first quarter 2015, $70 million ($43 million after tax) in the fourth quarter 2014, $418 million ($258 million after tax) in the third quarter 2014, $380 million ($235 million after tax) in the first quarter 2014, $40 million ($25 million after tax) in the fourth quarter 2013, $150 million ($93 million after tax) in the third quarter 2013, $450 million ($278 million after tax) in the second quarter 2013, $462 million ($285 million after tax) in the first quarter 2013, and $78 million ($48 million after tax) in the fourth quarter 2012. In the aggregate, Mississippi Power has incurred charges of $2.23$2.55 billion ($1.41.57 billion after tax) as a result of changes in the cost estimate above the cost cap for the Kemper IGCC through SeptemberJune 30, 2015.2016.
Mississippi Power has experienced, and may continue to experience, material changes in the cost estimate for the Kemper IGCC. In subsequent periods, any further changes in the estimated costs to complete construction and start-up of the Kemper IGCC subject to the $2.88 billion cost cap, net of the Initial DOE Grants and excluding the Cost Cap Exceptions, will be reflected in Mississippi Power's statements of operationsincome and these changes could be material. Any furtherFurther cost increases and/or extensions of the expected in-service date with respect to the Kemper IGCC may result from factors including, but not limited to, labor costs and productivity, adverse weather conditions, shortages and inconsistent quality ofdifficulties integrating the systems required for sustained operations, major equipment materials, and labor, contractor or supplier delay, non-performance under construction or other agreements, operational readiness, including specialized operator training and required site safety programs, failure, unforeseen engineering or design problems start-up activities for this first-of-a-kind technology (including major equipment failure and system integration),including any repairs and/or modifications to systems, and/or operational performance (including but not limited to, additional costs to satisfy any operational parameters ultimately adopted by the Mississippi PSC).
Mississippi Power's revised cost estimate includes costs through June 30,October 31, 2016. Any extension of the in-service date beyond JuneOctober 31, 2016 is currently estimated to result in additional base costs of approximately $25 million to $30$35 million per month, which includes maintaining necessary levels of start-up labor, materials, and fuel, as well as operational resources required to execute start-up and commissioning activities. However, additional costs may be required for remediation of any further equipment and/or design issues identified. Any extension of the in-service date with respect to the Kemper IGCC beyond June 30,October 31, 2016 would also increase costs for the Cost Cap Exceptions, which are not subject to the $2.88 billion cost cap established by the Mississippi PSC. These costs include AFUDC, which is currently estimated to total approximately $12$14 million per month, as well as carrying costs and operating expenses on Kemper IGCC assets placed in service and consulting fees and legal fees a

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portion of which are being deferred as regulatory assets and are estimated to total approximately $6$3 million per month.
Given the significant judgment involved in estimating the future costs to complete construction and start-up, the project completion date, the ultimate rate recovery for the Kemper IGCC, and the potential impact on Mississippi Power's results of operations, Mississippi Power considers these items to be critical accounting estimates. See Note 3 to the financial statements of Mississippi Power under "Integrated Coal Gasification Combined Cycle" in Item 8 of the Form 10-K and Note (B) to the Condensed Financial Statements under "Integrated"Integrated Coal Gasification Combined Cycle"Cycle" herein for additional information.
Asset Retirement Obligations
AROs are computed as the fair value of the ultimate costs for an asset's future retirement and are recorded in the period in which the liability is incurred. The costs are capitalized as part of the related long-lived asset and depreciated over the asset's useful life. In the absence of quoted market prices, AROs are estimated using present value techniques in which estimates of future cash outlays associated with the asset retirements are discounted using a credit-adjusted risk-free rate. Estimates of the timing and amounts of future cash outlays are based on projections of when and how the assets will be retired and the cost of future removal activities.
The liability for AROs primarily relates to facilities that are subject to the CCR Rule, primarily ash ponds. In addition, Mississippi Power has retirement obligations related to various landfill sites, underground storage tanks, deep injection wells, water wells, substation removal, mine reclamation, and asbestos removal. Mississippi Power also has identified retirement obligations related to certain transmission and distribution facilities, and certain wireless communication towers. However, liabilities for the removal of these assets have not been recorded because the settlement timing for the retirement obligations related to these assets is indeterminable and, therefore, the fair value of the retirement obligations cannot be reasonably estimated. A liability for these AROs will be recognized when sufficient information becomes available to support a reasonable estimation of the ARO.
As a result of the final CCR Rule discussed above, Mississippi Power recorded new AROs for facilities that are subject to the CCR Rule. The cost estimates are based on information using various assumptions related to closure and post-closure costs, timing of future cash outlays, inflation and discount rates, and the potential methods for complying with the CCR Rule requirements for closure in place. As further analysis is performed, including evaluation of the expected method of compliance, refinement of assumptions underlying the cost estimates, such as the quantities of CCR at each site, and the determination of timing, including the potential for closing ash ponds prior to the end of their currently anticipated useful life, Mississippi Power expects to continue to periodically update these estimates.
Given the significant judgment involved in estimating AROs, Mississippi Power considers the liabilities for AROs to be critical accounting estimates.
See Note 1 to the financial statements of Mississippi Power under "Asset Retirement Obligations and Other Costs of Removal" in Item 8 of the Form 10-K and Note (A) to the Condensed Financial Statements under "Asset Retirement Obligations" herein for additional information.
Recently Issued Accounting Standards
The Financial Accounting Standards Board's (FASB) ASC 606, Revenue from Contracts with Customers, revises the accounting for revenue recognition effective for fiscal years beginning after December 15, 2017. Mississippi Power continues to evaluate the requirements of ASC 606. The ultimate impact of the new standard has not yet been determined.
On April 7, 2015,February 25, 2016, the FASB issued Accounting Standards Update (ASU)ASU No. 2015-03,2016-02, Interest – Imputation of Interest (Subtopic 835-30):Leases Simplifying the Presentation of Debt Issuance Costs(Topic 842) (ASU 2016-02). The ASU 2016-02 requires that debt issuance costs relatedlessees to a recognized debt liability be presented inrecognize on the balance sheet as a direct deduction from the carrying amount of that debtlease liability and a right-of-use asset for all leases. ASU 2016-02 also changes the recognition, measurement, and presentation of expense associated with leases and provides clarification regarding the identification of certain components of contracts that would represent a lease. The accounting required by lessors is relatively unchanged. ASU 2016-02 is effective for fiscal years beginning after December 15, 2015. Early2018, with early adoption is permitted andpermitted. Mississippi Power intendsis currently evaluating the new standard and has not yet determined its ultimate impact; however, adoption of ASU 2016-02 is expected to adopt the ASU in the fourth quarter 2015. The ASU ishave a significant impact on Mississippi Power's balance sheet.

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On March 30, 2016, the FASB issued ASU No. 2016-09, Compensation-Stock Compensation(Topic 718): Improvements to Employee Share-Based Payment Accounting (ASU 2016-09). ASU 2016-09 changes the accounting for income taxes and the cash flow presentation for share-based payment award transactions. Most significantly, entities are required to be applied retrospectivelyrecognize all excess tax benefits and deficiencies related to all periods presented beginningthe exercise or vesting of stock compensation as income tax expense or benefit in the year of adoption.income statement. Mississippi Power currently reflects unamortized debt issuance costsrecognizes any excess tax benefits and deficiencies related to the exercise and vesting of stock compensation in other deferred chargesadditional paid-in capital. ASU 2016-09 is effective for fiscal years beginning after December 15, 2016. Early adoption is permitted and assets on its balance sheet. UponMississippi Power intends to adopt the ASU in the fourth quarter 2016. The adoption the reclassification willis not expected to have a material impact on the results of operations, financial position, or cash flows of Mississippi Power.
FINANCIAL CONDITION AND LIQUIDITY
Overview
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Overview" of Mississippi Power in Item 7 of the Form 10-K and FUTURE EARNINGS POTENTIAL – "Integrated"Integrated Coal Gasification Combined Cycle"Cycle" herein for additional information. Mississippi Power's financial condition and its ability to obtain financing needed for normal business operations and completion of construction and start-up of the Kemper IGCC were adversely affected by the return of approximately $301 million of interest bearing refundable deposits to SMEPA in June 2015 in connection with the termination of the APA, the required refund of Mirror CWIP rate collections beginning in early November 2015 of approximately $369 million, including associated carrying costs, the termination of the Mirror CWIP rate and the likely repayment of the Phase II tax credits of $235 million as of September 30, 2015. Earnings for the ninesix months ended SeptemberJune 30, 20152016 were negatively affected by revisions to the cost estimate for the Kemper IGCC and the Court's decision to reverse the 2013 MPSC Rate Order. See FUTURE EARNINGS POTENTIAL – "Integrated Coal Gasification Combined Cycle – Termination of Proposed Sale of Undivided Interest to SMEPA," –"Rate Recovery of Kemper IGCC Costs – 2013 MPSC Rate Order,"" – 2015 Mississippi Supreme Court Decision," "– 2015 Rate Case," and – "Income Tax Matters – Investment Tax Credits" herein for additional information.IGCC.
Through SeptemberJune 30, 2015,2016, Mississippi Power has incurred non-recoverable cash expenditures of $1.8$2.28 billion and is expected to incur approximately $0.4$0.27 billion in additional non-recoverable cash expenditures through completion of the construction and start-up of the Kemper IGCC.
In addition to funding normal business operations and projected capital expenditures, Mississippi Power's cash requirements primarily consist of $900 million of bank term loans scheduled to mature on April 1, 2016, $25 million of short-term debt, and the required refund of approximately $369 million in Mirror CWIP, which includes associated carrying costs. For the three-year period from 20152016 through 2017,2018, Mississippi Power's capital expenditures and debt maturities are expected to materially exceed operating cash flows. In addition to the Kemper IGCC, projected capital expenditures in that period include investments to maintain existing generation facilities, to add environmental equipment formodifications to existing generating units, to add or change fuel sources for certain existing units, and to expand and improve transmission and distribution facilities.
On January 28, 2016, Mississippi Power is primarily dependent uponissued a promissory note for up to $275 million to Southern Company, which matures in December 2017, bearing interest based on one-month LIBOR. During the first six months of 2016, Mississippi Power borrowed from Southern Company $100 million under this promissory note and an additional $100 million under a separate promissory note issued in November 2015. On March 8, 2016, Mississippi Power entered into an unsecured term loan agreement with a syndicate of financial institutions for an aggregate amount of $1.2 billion. Mississippi Power borrowed $900 million under the term loan agreement and has the right to meet its financing needs.borrow the remaining $300 million on or before October 15, 2016. On June 27, 2016, Mississippi Power received a capital contribution from Southern Company for $225 million, the proceeds of which were used to repay to Southern Company a portion of the existing promissory note issued in November 2015. As of June 30, 2016, the amount of outstanding promissory notes to Southern Company totaled $551 million.
As of June 30, 2016, Mississippi Power's current liabilities exceeded current assets by approximately $376 million primarily due to $300 million in senior notes scheduled to mature on October 15, 2016, $40 million of variable rate pollution control revenue bonds backed by short-term credit facilities, and $25 million in short-term debt. Mississippi Power intends to utilize operating cash flows, the remaining $300 million under the term loan, and lines of credit (to the extent available) as well as loans and, under certain circumstances, equity contributions from Southern Company to fund Mississippi Power's short-termthe remainder of its capital needs. See "Capital"Capital Requirements and Contractual Obligations," "Sources"Sources of Capital," and "Financing"Financing Activities" herein for additional information.
During the first nine months of 2015, Mississippi Power received $150 million in equity contributions from Southern Company and issued an 18-month promissory note for $301 million to Southern Company. In April 2015, Mississippi Power entered into two floating rate bank loans with a maturity date of April 1, 2016, in an aggregate principal amount of $475 million, bearing interest based on one-month LIBOR. The proceeds of these loans were used for the repayment of term loans in an aggregate principal amount of $275 million, working capital, and other general corporate purposes. Mississippi Power also amended three outstanding floating rate bank loans for an aggregate principal amount of $425 million which, among other things, extended the maturity dates from various dates in 2015 to April 1, 2016.
Net cash provided from operating activities totaled $349$137 million for the first ninesix months of 2015,2016, a decrease of $156$172 million as compared to the corresponding period in 2014.2015. The decrease in cash provided from operating activities is primarily due to lower R&Eresearch and experimental (R&E) tax deductions and lower incremental benefitthe cessation of ITCs from the Kemper IGCCMirror CWIP collections and timing ofsubsequent refund payments, of accounts payable, partially offset by an increase in fuel recovery,income taxes receivable associated with R&E deductions and a decreaseaccrued taxes. See Notes (B) and (G) to the Condensed Financial Statements under "Integrated Coal

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in receivables. See Notes (B)Gasification Combined Cycle – Rate Recovery of Kemper IGCC Costs" and Note (G) to the Condensed Financial Statements"Unrecognized Tax Benefits – Section 174 Research and Experimental Deduction" herein for additional information. Net cash used for investing activities totaled $686$296 million for the first ninesix months of 20152016 primarily due to receipt of $137 million in Additional DOE Grants for the Kemper IGCC and gross property additions related to the Kemper IGCC and the Plant Daniel scrubber project.IGCC. Net cash provided from financing activities totaled $300$198 million for the first ninesix months of 20152016 primarily due to short-term bank loans,long-term debt issuances and capital contributions from Southern Company, and short-term borrowings, partially offset by redemptions of long-term debt and short termshort-term borrowings. Fluctuations in cash flowCash flows from financing activities vary from period to period based on capital needs and the maturity or redemption of securities.
Significant balance sheet changes for the first ninesix months of 20152016 include an increase in long-term debt of $829 million. A portion of this debt was used to repay securities and notes payable resulting in a $385 million decrease in securities due within one year of $349and a $475 million primarily due to refinancing or replacing maturing long-term debt with short-term loans.decrease in notes payable. Additionally, long-term debtCWIP increased $292 million and interest-bearing refundable deposits decreased $275 million, due to an intercompany loan for the repayment of the SMEPA deposits and interest. See "Sources of Capital" herein for additional information. Total property, plant, and equipment increased $490 million and the Mirror CWIP regulatory liability increased $98 million primarily associated with construction and collections related to the Kemper IGCC. See FUTURE EARNINGS POTENTIAL – "Integrated Coal Gasification Combined Cycle" herein for additional information. Income taxes receivable, non-current increased $544 million, unrecognized tax benefits increased $359 million, and accumulated deferred income taxes increased $389 million primarily due to R&E tax deductions and the related reserve. Accumulated deferred ITCs decreased $278$175 million primarily due to the likely repayment of unrecognized tax benefitsKemper IGCC and the customer liability associated with the Phase II tax credits related to the Kemper IGCC. See FUTURE EARNINGS POTENTIAL – "Income Tax Matters – Investment Tax Credits" herein for additional information.IGCC refunds decreased $68 million. Total common stockholder's equity increased $219$242 million primarily due to the receipt of $150 million in capital contributions from Southern Company and net income duringfor the nine months ended September 30, 2015.period.
Capital Requirements and Contractual Obligations
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Capital Requirements and Contractual Obligations" of Mississippi Power in Item 7 of the Form 10-K for a description of Mississippi Power's capital requirements for its construction program, including estimated capital expenditures for new generating resources and to comply with existing environmental statutes and regulations, scheduled maturities of long-term debt, as well as related interest, leases, purchase commitments, derivative obligations, preferred stock dividends, trust funding requirements, and unrecognized tax benefits. Approximately $900$300 million will be required through SeptemberJune 30, 20162017 to fund maturities of bank term loans scheduled to mature on April 1, 2016long-term debt, and $25 million in short-term debt. In addition, Mississippi Power will be required to refund its Mirror CWIP rate collectionsfund maturities of approximately $369 million, including associated carrying costs, beginning in November 2015.short-term debt. See "Sources"Sources of Capital"Capital" herein for additional information.
The construction program of Mississippi Power is currently estimated to be $1.0 billion in 2015, $477 million in 2016, and $221$920 million for 2016, $218 million for 2017, and $264 million for 2018, which includes expenditures related to the construction of the Kemper IGCC of $834 million in 2015 and $281$745 million in 2016.
The construction program is subject to periodic review and revision, and actual construction costs may vary from these estimates because of numerous factors. These factors include: changes in business conditions; changes in load projections; storm impacts; changes in environmental statutes and regulations; the outcome of any legal challenges to the environmental rules; changes in generating plants, including unit retirements and replacements and adding or changing fuel sources at existing units, to meet regulatory requirements; changes in FERC rules and regulations; Mississippi PSC approvals; changes in the expected environmental compliance program; changes in legislation; the cost and efficiency of construction labor, equipment, and materials; project scope and design changes; and the cost of capital. See Note (B) to the Condensed Financial Statements under "Integrated"Integrated Coal Gasification Combined CycleKemper IGCC Schedule and Cost Estimate"Estimate" herein for additional information and further risks related to the estimated schedule and costs and rate recovery for the Kemper IGCC.

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Sources of Capital
Except as described herein, Mississippi Power plans to obtain the funds required for construction and other purposes from operating cash flows and lines of credit (to the extent available) as well as loans and, under certain circumstances, equity contributions from Southern Company. Mississippi Power's financial condition and its ability to obtain funds needed for normal business operations and completion of the construction and start-up of the Kemper IGCC were adversely affected by the return of approximately $301 million of interest bearing refundable deposits to SMEPA in June 2015 in connection with the termination of the APA, the required refund of Mirror CWIP rate collections beginning in early November 2015 of approximately $369 million, including associated carrying costs, the termination of the Mirror CWIP rate, and the likely repayment of unrecognized tax benefits associated with the Phase II tax credits of $235 million. On August 13,In December 2015, the Mississippi PSC approved the implementation of interim rates that became effective with the first billing cycle in September (on August 19), subject to refund and certain other conditions, and is scheduled to issue a final order on or before December 8, 2015 related to permanent rates for the In-Service Asset Proposal.Rate Order, which among other things, provided for retail rate recovery of an annual revenue requirement of approximately $126 million effective December 17, 2015. The amount, type, and timing of future financings will depend upon regulatory approval, prevailing market conditions, and other factors, which includes resolution of Kemper IGCC cost recovery. See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Capital Requirements and Contractual Obligations" and – FUTURE EARNINGS POTENTIAL – "Integrated Coal Gasification Combined Cycle – Rate Recovery of Kemper IGCC Costs – 2013 MPSC Rate Order," " – 2015 Mississippi Supreme Court Decision,"Order" and " – 2015 Rate Case" of Mississippi Power in Item 7 of the Form 10-K and herein for additional information. Also see MANAGEMENT'S DISCUSSION AND ANALYSIS – FUTURE EARNINGS POTENTIAL – "Income Tax Matters – Bonus Depreciation" of Mississippi Power in Item 7 of the Form 10-K for additional information.

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FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Mississippi Power received $245 million of Initial DOE Grants in prior years that were used for the construction of the Kemper IGCC. An additional $25 million of grants from the DOE Grants is expected to be received for commercial operation of the Kemper IGCC. On April 8, 2016, Mississippi Power received approximately $137 million in Additional DOE Grants for the Kemper IGCC, which are expected to be used to reduce future rate impacts for customers. In addition, see Note 3 to the financial statements of Mississippi Power under "Integrated Coal Gasification Combined Cycle" in Item 8 of the Form 10-K for information regarding legislation related to the securitization of certain costs of the Kemper IGCC.
In April 2015,On January 28, 2016, Mississippi Power entered into two floating rate bank loans withissued a maturity date of April 1, 2016,promissory note for up to $275 million to Southern Company, which matures in an aggregate principal amount of $475 million,December 2017, bearing interest based on one-month LIBOR. The proceedsDuring the first six months of these loans were used for2016, Mississippi Power borrowed from Southern Company $100 million pursuant to the repayment of term loans in an aggregate principal amount of $275 million working capital,promissory note with a $50 million draw occurring on each of January 29, 2016 and other general corporate purposes.March 14, 2016, and an additional $100 million under a separate promissory note issued in November 2015. On March 8, 2016, Mississippi Power also amended three outstanding floating rate bank loansentered into an unsecured term loan agreement with a syndicate of financial institutions for an aggregate principal amount of $425$1.2 billion. Mississippi Power borrowed $900 million which, among other things, extendedunder the maturity dates from various datesterm loan agreement and has the right to borrow the remaining $300 million on or before October 15, 2016. Mississippi Power used the initial proceeds to repay $900 million in 2015maturing bank loans on March 8, 2016 and expects the remaining $300 million to be used to repay senior notes maturing in October 2016. The term loan pursuant to this agreement matures on April 1, 2016. In addition,2018 and bears interest based on one-month LIBOR. On June 27, 2016, Mississippi Power issued an 18-month promissory notereceived a capital contribution from Southern Company for $225 million, the proceeds of which were used to repay to Southern Company a portion of the existing promissory note issued in November 2015. As of June 30, 2016, the aggregate principal amount of approximately $301 million related to the refund to SMEPA and expects to issue a similaroutstanding promissory notenotes to Southern Company to fund the Mirror CWIP refund. Any cash funding requirements necessary for Mississippi Power to repay the Phase II tax credits to the IRS are also expected to be provided by Southern Company. As of September 30, 2015, Mississippi Power's current liabilities exceeded current assets by approximately $1.3 billion primarily due to $900 million of bank term loans scheduled to mature on April 1, 2016, $25 million of short-term debt, the required refund of approximately $369 million in Mirror CWIP and associated carrying costs, and the likely repayment of unrecognized tax benefits associated with the Phase II tax credits of $235totaled $551 million.
Mississippi Power intends to utilize operating cash flows, the remaining $300 million under the term loan, and lines of credit (to the extent available) as well as loans and, under certain circumstances, equity contributions from Southern Company to fund Mississippi Power's short-term capital needs.

139

MISSISSIPPI POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

At SeptemberJune 30, 2015,2016, Mississippi Power had approximately $96$137 million of cash and cash equivalents. Committed credit arrangements with banks at SeptemberJune 30, 20152016 were as follows:
ExpiresExpires   
Executable Term
Loans
 
Due Within One
Year
Expires   
Executable Term
Loans
 
Due Within One
Year
2015(*)
 2016 Total Unused 
One
Year
 
Two
Years
 
Term
Out
 
No Term
Out
20162016 2017 Total Unused 
One
Year
 
Two
Years
 
Term
Out
 
No Term
Out
(in millions)(in millions) (in millions) (in millions) (in millions)(in millions) (in millions) (in millions) (in millions)
$15
 $220
 $235
 $210
 $30
 $30
 $60
 $175
115
 $60
 $175
 $150
 $
 $15
 $15
 $160
(*)Subsequent to September 30, 2015, this $15 million bank credit arrangement expired pursuant to its terms.
See Note 6 to the financial statements of Mississippi Power under "Bank Credit Arrangements" in Item 8 of the Form 10-K and Note (E) to the Condensed Financial Statements under "Bank"Bank Credit Arrangements"Arrangements" herein for additional information.
A portion of the $210 million unused credit arrangements with banks is allocated to provide liquidity support to Mississippi Power's variable rate pollution control revenue bonds and commercial paper borrowings. The amount of variable rate pollution control revenue bonds outstanding requiring liquidity support as of September 30, 2015 was approximately $40 million.
Most of these bank credit arrangements, as well as Mississippi Power's term loan arrangements, contain covenants that limit debt levels and typically contain cross acceleration or cross default provisions to other indebtedness (including guarantee obligations) of Mississippi Power. Such cross default provisions to other indebtedness would trigger an event of default if Mississippi Power defaulted on indebtedness or guarantee obligations over a specifiedspecific threshold. Such cross acceleration provisions to other indebtedness would trigger an event of default if Mississippi Power defaulted on indebtedness, the payment of which was then accelerated. Mississippi Power is currently in compliance with all such covenants. None of the bank credit arrangements contain material adverse change clauses at the time of borrowing.
Subject to applicable market conditions, Mississippi Power expects to seek to renew or replace its credit arrangements as needed.needed, prior to expiration. In connection therewith, Mississippi Power may seek to extend the maturity dates and/or increase or decrease the lending commitments thereunder.

119

MISSISSIPPI POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

A portion of the $150 million unused credit arrangements with banks is allocated to provide liquidity support to Mississippi Power's pollution control revenue bonds and commercial paper borrowings. The amount of variable rate pollution control revenue bonds outstanding requiring liquidity support as of June 30, 2016 was approximately $40 million.
Details of short-term borrowings were as follows:
  
Short-term Debt at
September 30, 2015
 
Short-term Debt During the Period(*)
  
Amount
Outstanding
 
Weighted
Average
Interest
Rate
 
Average
Amount
Outstanding
 
Weighted
Average
Interest
Rate
 
Maximum
Amount
Outstanding
  (in millions)   (in millions)   (in millions)
Short-term bank debt $500
 1.4% $513
 1.3% $515
  
Short-term Debt at
June 30, 2016
 
Short-term Debt During the Period(*)
  
Amount
Outstanding
 
Weighted
Average
Interest
Rate
 
Average
Amount
Outstanding
 
Weighted
Average
Interest
Rate
 
Maximum
Amount
Outstanding
  (in millions)   (in millions)   (in millions)
Short-term bank debt $25
 2.2% $25
 2.1% $25
(*)Average and maximum amounts are based upon daily balances during the three-month period ended SeptemberJune 30, 2015.2016.
Credit Rating Risk
Mississippi Power does not have any credit arrangements that would require material changes in payment schedules or terminations as a result of a credit rating downgrade.
There are certain contracts that have required or could require collateral, but not accelerated payment, in the event of a credit rating change to BBB and/or Baa2 or below. These contracts are for physical electricity purchases and sales, fuel transportation and storage, energy price risk management, and transmission. At SeptemberJune 30, 2015,2016, the maximum potential collateral requirements under these contracts at a rating of BBB and/or Baa2 or BBB- and/or Baa3 was not material. The maximum potential collateral requirements at a rating below BBB- and/or Baa3 equaled approximately $286$251 million.
Included in these amounts are certain agreements that could require collateral in the event that one or more Southern Company system power pool participants has a credit rating change to below investment grade. Generally, collateral may be provided by a Southern Company guaranty, letter of credit, or cash.

140

MISSISSIPPI POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Additionally, a credit rating downgrade has impacted and may continue tocould impact the ability of Mississippi Power to access capital markets, and would be likely to impact the cost at which it does so.
On June 5, 2015,May 12, 2016, Fitch downgraded the senior unsecured long-term issuer defaultdebt rating of Mississippi Power to BBB+ from A-. Fitch maintainedA- and revised the negative ratings outlook for Mississippi Power.
On August 14, 2015, Moody's downgraded the senior unsecured debt rating of Mississippi Power to Baa2 from Baa1. Moody's maintained the negative ratings outlook for Mississippi Power.
On August 17, 2015, S&P downgraded the issuer rating of Mississippi Power to BBB+ from A. S&P revised its credit rating outlook from negative to stable. Separately, on August 24, 2015, S&P revised its consolidated credit rating outlook of Southern Company (including Mississippi Power) from stable to negative following the announcement of the Merger.
Financing Activities
In March 2015, Mississippi Power repaid at maturity a $75 million bank term loan.
In April 2015, Mississippi Power entered into two short-term floating rate bank loans with a maturity date of April 1,January 2016, in an aggregate principal amount of $475 million, bearing interest based on one-month LIBOR. The proceeds of these loans were used for the repayment of term loans in an aggregate principal amount of $275 million, working capital, and other general corporate purposes, including Mississippi Power's ongoing construction program. Mississippi Power also amended three outstanding floating rate bank loans for an aggregate principal amount of $425 million which, among other things, extended the maturity dates from various dates in 2015 to April 1, 2016.
In June 2015, Mississippi Power issued an 18-montha floating rate promissory note to Southern Company in an aggregate principal amount of up to $275 million, which matures on December 1, 2017, bearing interest based on one-month LIBOR. ThisAs of June 30, 2016, Mississippi Power had borrowed $100 million under this promissory note waswith a $50 million draw occurring on each of January 29, 2016 and March 14, 2016. In addition, on January 19, 2016, Mississippi Power borrowed $100 million from Southern Company pursuant to a promissory note issued in November 2015. On June 27, 2016, Mississippi Power received a capital contribution from Southern Company of $225 million, the proceeds of which were used to repay to Southern Company a portion of the existing promissory note issued in November 2015. As of June 30, 2016, the amount of outstanding promissory notes to Southern Company totaled $551 million.
On March 8, 2016, Mississippi Power entered into an unsecured term loan agreement with a syndicate of financial institutions for an aggregate principal amount of approximately $301$1.2 billion to repay existing indebtedness and for other general corporate purposes. Mississippi Power borrowed $900 million under the amount paid by Southern Companyterm loan agreement and has the right to SMEPAborrow the remaining $300 million on or before October 15, 2016, upon satisfaction of certain customary conditions. Mississippi Power used the initial proceeds to repay $900 million in maturing bank notes on March 8, 2016 and

120

MISSISSIPPI POWER COMPANY
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

expects the remaining $300 million to be used to repay senior notes maturing in October 2016. The term loan pursuant to Southern Company's guarantee of the return of SMEPA's deposits in connection with the termination of the APA. See Note (B) to the Condensed Financial Statements under "Integrated Coal Gasification Combined Cycle – Termination of Proposed Sale of Undivided Interest to SMEPA" herein for additional information.this agreement matures on April 1, 2018 and bears interest based on one-month LIBOR.
In June 2016, Mississippi Power renewed a $10 million short-term note, which matures on June 30, 2017, bearing interest based on three-month LIBOR.

141121


SOUTHERN POWER COMPANY
AND SUBSIDIARY COMPANIES

142122


SOUTHERN POWER COMPANY AND SUBSIDIARY COMPANIES
CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED)
 
For the Three Months
Ended September 30,
 For the Nine Months
Ended September 30,
For the Three Months Ended June 30, For the Six Months Ended June 30,
2015 2014 2015 20142016 2015 2016 2015
(in millions) (in millions)(in millions) (in millions)
Operating Revenues:              
Wholesale revenues, non-affiliates$295
 $332
 $776
 $870
$264
 $250
 $480
 $481
Wholesale revenues, affiliates104
 103
 303
 243
107
 85
 204
 199
Other revenues2
 
 7
 2
2
 2
 4
 4
Total operating revenues401
 435
 1,086
 1,115
373
 337
 688
 684
Operating Expenses:              
Fuel118
 178
 361
 421
96
 105
 187
 243
Purchased power, non-affiliates17
 28
 52
 73
21
 18
 35
 34
Purchased power, affiliates5
 13
 18
 58
2
 4
 8
 14
Other operations and maintenance62
 46
 184
 168
86
 69
 162
 121
Depreciation and amortization64
 60
 183
 163
81
 60
 154
 118
Taxes other than income taxes6
 5
 17
 17
6
 6
 13
 12
Total operating expenses272

330
 815
 900
292

262
 559
 542
Operating Income129
 105
 271
 215
81
 75
 129
 142
Other Income and (Expense):              
Interest expense, net of amounts capitalized(18) (23) (62) (67)(22) (23) (43) (45)
Other income (expense), net1
 5
 1
 6
1
 1
 1
 1
Total other income and (expense)(17) (18) (61) (61)(21) (22) (42) (44)
Earnings Before Income Taxes112
 87
 210
 154
60
 53
 87
 98
Income taxes1
 22
 14
 22
Income taxes (benefit)(41) 1
 (65) 13
Net Income111
 65
 196
 132
101
 52
 152
 85
Less: Net income attributable to noncontrolling interests9
 1
 15
 4
12
 6
 13
 6
Net Income Attributable to Southern Power Company$102
 $64
 $181
 $128
Net Income Attributable to Southern Power$89
 $46
 $139
 $79
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED)
 
For the Three Months
Ended September 30,
 For the Nine Months
Ended September 30,
For the Three Months Ended June 30, For the Six Months Ended June 30,
2015 2014 2015 20142016 2015 2016 2015
(in millions) (in millions)(in millions) (in millions)
Net Income$111
 $65
 $196
 $132
$101
 $52
 $152
 $85
Other comprehensive income (loss)
 
 
 
Other comprehensive income (loss):       
Qualifying hedges:       
Changes in fair value, net of tax of $(15), $-, $(15) and $-, respectively(24) 
 (24) 
Reclassification adjustment for amounts included in net
income, net of tax of $8, $-, $8, and $-, respectively
13
 
 14
 
Total other comprehensive income (loss)(11) 
 (10) 
Less: Comprehensive income attributable to noncontrolling interests9
 1
 15
 4
12
 6
 13
 6
Comprehensive Income Attributable to Southern Power Company$102
 $64
 $181
 $128
Comprehensive Income Attributable to Southern Power$78
 $46
 $129
 $79
The accompanying notes as they relate to Southern Power are an integral part of these consolidated financial statements.

143123


SOUTHERN POWER COMPANY AND SUBSIDIARY COMPANIES
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED)
 
For the Nine Months
Ended September 30,
For the Six Months Ended June 30,
2015 20142016 2015
(in millions)(in millions)
Operating Activities:      
Net income$196
 $132
$152
 $85
Adjustments to reconcile net income to net cash provided from operating activities —      
Depreciation and amortization, total187
 166
159
 121
Deferred income taxes222
 (6)(71) 59
Investment tax credits294
 38

 153
Amortization of investment tax credits(14) (8)(15) (10)
Deferred revenues15
 (2)(31) (21)
Accrued income taxes, non-current100
 

 100
Other, net10
 3
9
 10
Changes in certain current assets and liabilities —      
-Receivables(28) (63)(76) (26)
-Fossil fuel stock6
 (2)
-Prepaid income taxes(116) 39
(147) (102)
-Other current assets(5) (4)5
 5
-Accounts payable1
 27
4
 (31)
-Accrued taxes(247) 62
62
 (110)
-Other current liabilities(12) (11)
 18
Net cash provided from operating activities609
 371
51
 251
Investing Activities:      
Plant acquisitions(1,128) (218)
Business acquisitions(502) (408)
Property additions(348) (15)(1,281) (154)
Change in construction payables88
 (3)(137) 38
Payments pursuant to long-term service agreements(65) (42)(43) (45)
Investment in restricted cash(646) 
Distribution of restricted cash649
 
Other investing activities(1) (10)(25) (1)
Net cash used for investing activities(1,454) (288)(1,985) (570)
Financing Activities:      
Increase in notes payable, net18
 20
Increase (decrease) in notes payable, net695
 (195)
Proceeds —      
Senior notes650
 
1,241
 650
Capital contributions226
 (4)300
 
Other long-term debt400
 10
Redemptions — Senior notes(525) 
Distributions to noncontrolling interests(6) 
(11) (1)
Contributions from noncontrolling interests274
 7
Capital contributions from noncontrolling interests179
 78
Purchase of membership interests from noncontrolling interests(129) 
Payment of common stock dividends(98) (98)(136) (65)
Other financing activities(8) 
(13) (3)
Net cash provided from (used for) financing activities931
 (65)
Net cash provided from financing activities2,126
 464
Net Change in Cash and Cash Equivalents86
 18
192
 145
Cash and Cash Equivalents at Beginning of Period75
 69
830
 75
Cash and Cash Equivalents at End of Period$161
 $87
$1,022
 $220
Supplemental Cash Flow Information:      
Cash paid (received) during the period for —      
Interest (net of $4 and $- capitalized for 2015 and 2014, respectively)$69
 $78
Interest (net of $21 and $1 capitalized for 2016 and 2015, respectively)$42
 $35
Income taxes, net(215) (91)115
 (72)
Noncash transactions — Accrued property additions at end of period120
 1
108
 38
The accompanying notes as they relate to Southern Power are an integral part of these consolidated financial statements.

144124


SOUTHERN POWER COMPANY AND SUBSIDIARY COMPANIES
CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED)
 
Assets At September 30,
2015
 At December 31,
2014
 At June 30, 2016 At December 31, 2015
 (in millions) (in millions)
Current Assets:        
Cash and cash equivalents $161
 $75
 $1,022
 $830
Receivables —        
Customer accounts receivable 100
 77
 115
 75
Other accounts receivable 35
 15
 23
 19
Affiliated companies 50
 34
 60
 30
Fossil fuel stock, at average cost 16
 22
 14
 16
Materials and supplies, at average cost 60
 58
 120
 63
Prepaid income taxes 136
 19
 192
 45
Deferred income taxes, current 
 306
Other current assets 19
 21
 31
 30
Total current assets 577
 627
 1,577
 1,108
Property, Plant, and Equipment:        
In service 6,049
 5,657
 8,348
 7,275
Less accumulated provision for depreciation 1,189
 1,035
 1,374
 1,248
Plant in service, net of depreciation 4,860
 4,622
 6,974
 6,027
Construction work in progress 977
 11
 1,852
 1,137
Total property, plant, and equipment 5,837
 4,633
 8,826
 7,164
Other Property and Investments:        
Goodwill 2
 2
 2
 2
Other intangible assets, net of amortization of $11 and $8
at September 30, 2015 and December 31, 2014, respectively
 318
 47
Other intangible assets, net of amortization of $14 and $12
at June 30, 2016 and December 31, 2015, respectively
 316
 317
Total other property and investments 320
 49
 318
 319
Deferred Charges and Other Assets:        
Prepaid long-term service agreements 157
 124
 165
 166
Other deferred charges and assets — affiliated 3
 5
 23
 9
Other deferred charges and assets — non-affiliated 146
 112
 173
 139
Total deferred charges and other assets 306
 241
 361
 314
Total Assets $7,040
 $5,550
 $11,082
 $8,905
The accompanying notes as they relate to Southern Power are an integral part of these consolidated financial statements.

145125


SOUTHERN POWER COMPANY AND SUBSIDIARY COMPANIES
CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED)
 
Liabilities and Stockholders' Equity At September 30,
2015
 At December 31,
2014
 At June 30, 2016 At December 31, 2015
 (in millions) (in millions)
Current Liabilities:        
Securities due within one year $400
 $525
 $403
 $403
Notes payable 213
 195
 831
 137
Accounts payable —        
Affiliated 69
 78
 80
 66
Other 161
 30
 175
 327
Accrued taxes —    
Accrued income taxes 3
 72
 9
 198
Other accrued taxes 16
 5
Accrued interest 14
 30
 22
 23
Contingent consideration 23
 36
Other current liabilities 56
 17
 69
 44
Total current liabilities 916
 947
 1,628
 1,239
Long-term Debt 1,742
 1,095
 3,929
 2,719
Deferred Credits and Other Liabilities:        
Accumulated deferred income taxes 779
 863
 524
 601
Accumulated deferred investment tax credits 688
 601
 1,107
 889
Accrued income taxes, non-current 100
 
 109
 109
Asset retirement obligations 28
 21
Deferred capacity revenues — affiliated 39
 15
 7
 17
Other deferred credits and liabilities — affiliated 
 1
Other deferred credits and liabilities — non-affiliated 25
 18
Other deferred credits and liabilities 105
 3
Total deferred credits and other liabilities 1,631
 1,498
 1,880
 1,640
Total Liabilities 4,289
 3,540
 7,437
 5,598
Redeemable Noncontrolling Interest 41
 39
Redeemable Noncontrolling Interests 47
 43
Common Stockholder's Equity:        
Common stock, par value $.01 per share —        
Authorized — 1,000,000 shares        
Outstanding — 1,000 shares 
 
 
 
Paid-in capital 1,401
 1,176
 2,121
 1,822
Retained earnings 657
 573
 661
 657
Accumulated other comprehensive income 3
 3
Accumulated other comprehensive income (loss) (6) 4
Total common stockholder's equity 2,061
 1,752
 2,776
 2,483
Noncontrolling Interest 649
 219
Total Stockholders' Equity 2,710
 1,971
Noncontrolling interests 822
 781
Total stockholders' equity 3,598
 3,264
Total Liabilities and Stockholders' Equity $7,040
 $5,550
 $11,082
 $8,905
The accompanying notes as they relate to Southern Power are an integral part of these consolidated financial statements.

146126

SOUTHERN POWER COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

THIRDSECOND QUARTER 20152016 vs. THIRDSECOND QUARTER 20142015
AND
YEAR-TO-DATE 20152016 vs. YEAR-TO-DATE 20142015


OVERVIEW
Southern Power constructs, acquires, owns, and manages generation assets, including renewable energy projects, and sells electricity at market-based rates in the wholesale market. Southern Power continually seeks opportunities to execute its strategy to create value through various transactions including acquisitions and sales of assets, construction of new power plants, and entry into PPAs primarily with investor-owned utilities, independent power producers, municipalities, electric cooperatives, and electric cooperatives.other load-serving entities. In general, Southern Power has constructed or acquired new generating capacity only after entering into or assuming long-term PPAs for the new facilities.
During the ninesix months ended SeptemberJune 30, 2015,2016, Southern Power acquired or commenced construction of approximately 857333 MWs of additional solar and wind facilities including five Georgia construction projects located in Taylor and Decatur Counties, as well as four solar projects located in California. Southern Power has also entered into agreementscommitted to acquire approximately 450656 MWs of solar and wind facilities, located in Oklahoma, contingent upon certain construction and project milestones.facilities. Subsequent to SeptemberJune 30, 2015,2016, Southern Power acquired an additional 15-MWor commenced construction of approximately 278 MWs of solar facility located in California.facilities. See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Acquisitions"Acquisitions" and "Construction Projects""Construction Projects" herein for additional information.
At June 30, 2016, Southern Power had an average investment coverage ratio of 91% for the next five years (through 2020) and 90% for the next 10 years (through 2025) with an average remaining contract duration of approximately 17 years. These ratios include the PPAs and capacity associated with facilities currently under construction and acquisitions discussed herein. See FUTURE EARNINGS POTENTIAL "Power Sales Agreements" herein for additional information.
Southern Power continues to focus on several key performance indicators. These indicators include peak season equivalent forced outage rate, contract availability, and net income. For additional information on these indicators, see MANAGEMENT'S DISCUSSION AND ANALYSIS OVERVIEW "Key Performance Indicators" of Southern Power in Item 7 of the Form 10-K.
RESULTS OF OPERATIONS
Net Income
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$38 59.4 $53 41.4
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$43 93.5 $60 75.9
Net income attributable to Southern Power for the thirdsecond quarter 20152016 was $102$89 million compared to $64$46 million for the corresponding period in 2014. The increase was primarily due to increased revenues from PPAs, including solar, and lower income taxes primarily related to ITCs, partially offset by increased other operations and maintenance expenses due to new solar facilities.
2015. Net income attributable to Southern Power for year-to-date 20152016 was $181$139 million compared to $128$79 million for the corresponding period in 2014.2015. The increase wasincreases were primarily due to increased revenuesfederal income tax benefits from new PPAs, including solar ITCs and lower income taxes primarily related to ITCs,wind PTCs and increased renewable energy sales, partially offset by increasedincreases in depreciation and other operations and maintenance expenses primarily dueall related to new solar facilities.and wind facilities placed in service.
Wholesale RevenuesNon-Affiliates
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions)
(% change) (change in millions) (% change)
$(37) (11.1) $(94) (10.8)
Wholesale revenues from sales to non-affiliates will vary depending on the energy demand of those customers and their generation capacity, as well as the market prices of wholesale energy compared to the cost of Southern Power's

147127

SOUTHERN POWER COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Operating Revenues
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions)
(% change) (change in millions) (% change)
$36 10.7 $4 0.6
Operating revenues include PPA capacity revenues which are derived primarily from long-term contracts involving natural gas and biomass generating facilities, and PPA energy revenues which include sales from Southern Power's natural gas, biomass, solar, and wind facilities. To the extent Southern Power has unused capacity, it may sell power into the wholesale market or into the power pool.
 Second Quarter 2016
vs.
Second Quarter 2015
 Year-to-Date 2016
vs.
Year-to-Date 2015
 (change in millions) (% change) (change in millions) (% change)
PPA capacity revenues$(2) (1.8) $(5) (1.9)
PPA energy revenues17
 11.6 18
 6.7
Total PPA revenues15

5.2 13
 2.5
Revenues not covered by PPA21
 43.7 (9) (6.2)
Total operating revenues$36
 10.7% $4
 0.6%
In the second quarter 2016, operating revenues were $373 million compared to $337 million for the corresponding period in 2015. The $36 million increase in operating revenues was primarily due to the following:
PPA capacity revenues decreased $2 million as a result of a $10 million decrease in non-affiliate capacity revenues, partially offset by an $8 million increase in affiliate capacity revenues primarily due to the remarketing of generation capacity.
PPA energy revenuesincreased $17 million primarily due to a $37 million increase in renewable energy sales, arising from new solar and wind facilities, partially offset by a decrease of $20 million in fuel revenues related to natural gas facility PPAs.
Revenues not covered by PPA increased $21 million due to a $15 million increase related to short-term sales to non-affiliates and a $6 million increase primarily due to a 30% increase in KWH sales to the power pool driven by lower natural gas prices.
For year-to-date 2016, operating revenues were $688 million compared to $684 million for the corresponding period in 2015. The $4 million increase in operating revenues was primarily due to the following:
PPA capacity revenues decreased $5 million as a result of a $26 million decrease in non-affiliate capacity revenues, partially offset by a $21 million increase in affiliate capacity revenues primarily due to the remarketing of generation capacity.
PPA energy revenuesincreased $18 million primarily due to a $58 million increase in renewable energy sales arising from new solar and wind facilities, partially offset by a decrease of $40 million in fuel revenues related to natural gas facility PPAs.
Revenues not covered by PPA decreased $9 million due to a $25 million decrease primarily related to a 21% decrease in volume of sales into the power pool associated with increased scheduled outages and a reduction in demand driven by milder weather, partially offset by lower natural gas prices. The decrease was partially offset by a $16 million increase related to short-term sales to non-affiliates.
Wholesale revenues will vary depending on the energy demand of Southern Power's customers and their generation capacity, as well as the market prices of wholesale energy compared to the cost of Southern Power's energy.

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Increases and decreases in revenues under PPAs that are driven by fuel prices are accompanied by an increase or decrease in fuel costs and do not have a significant impact on net income.
WholesaleCapacity revenues are an integral component of Southern Power's natural gas and biomass PPAs. Energy under the PPAs is generally sold at variable cost or is indexed to published gas indices. Energy revenues also include fees for support services, fuel storage, and unit start charges.
Southern Power's electricity sales from non-affiliates forsolar and wind generating facilities are also through long-term PPAs, but do not have a capacity charge. Instead, the third quarter 2015 were $295 million compared to $332 million forcustomers purchase the corresponding period in 2014. The decrease was due toenergy output of a $27 million decrease indedicated renewable facility through an energy sales, primarily ascharge. As a result, of decreased fuel costs passed through in PPA revenues dueSouthern Power's ability to lower natural gas prices, partially offset by new solar PPAs. The decrease in energy revenues reflects a 7% decrease inrecover fixed and variable operations and maintenance expenses is dependent upon the average pricelevel of energy generated from these facilities, which can be impacted by weather conditions, equipment performance, and a 6% decrease in KWH sales. In addition, capacity revenues decreased $10 million primarily due to PPA expirations.
Wholesale revenues from non-affiliates for year-to-date 2015 were $776 million compared to $870 million for the corresponding period in 2014. The decrease was due to a $71 million decrease in energy sales, primarily as a result of decreased fuel costs passed through in PPA revenues due to lower natural gas prices, partially offset by new solar PPAs. The decrease in energy revenues reflects a 13% decrease in the average price of energy. In addition, capacity revenues decreased $23 million primarily due to PPA expirations.
Wholesale RevenuesAffiliates
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions)
(% change) (change in millions) (% change)
$1 1.0 $60 24.7
Wholesale revenues from sales to affiliate companies will vary depending on demand and the availability and cost of generating resources at each company. Sales to affiliate companies that are not covered by PPAs are made in accordance with the IIC, as approved by the FERC.
Wholesale revenues from affiliates for the third quarter 2015 were $104 million compared to $103 million for the corresponding period in 2014. The increase was the result of a $20 million increase in capacity revenues, partially offset by a $19 million decrease in energy revenues. The increase in capacity revenues was primarily the result of new PPAs. The decrease in energy revenues was primarily the result of a 42% decrease in the average price of energy partially offset by a 28% increase in KWH sales primarily from new PPAs.
Wholesale revenues from affiliates for year-to-date 2015 were $303 million compared to $243 million for the corresponding period in 2014. The increase was the result of a $31 million increase in energy revenues and a $29 million increase in capacity revenues. The increase in energy revenues was primarily the result of increased sales volume under the IIC as a result of lower natural gas prices, which increased demand for Southern Power Company's resources, as well as new PPAs. The increase in energy revenues reflects a 71% increase in KWH sales, partially offset by a 29% decrease in the average price of energy. The increase in capacity revenues was primarily the result of new PPAs.other factors.
Fuel and Purchased Power Expenses
Fuel costs constitute the single largest expense for Southern Power. Additionally, Southern Power purchases a portion of its electricity needs from the wholesale market. Details of Southern Power's generation and purchased power were as follows:
   Third Quarter 2015
vs.
Third Quarter 2014
  Year-to-Date 2015
vs.
Year-to-Date 2014
  (change in millions)
(% change) (change in millions) (% change)
Fuel $(60) (33.7) $(60) (14.3)
Purchased power – non-affiliates (11) (39.3) (21) (28.8)
Purchased power – affiliates (8) (61.5) (40) (69.0)
Total fuel and purchased power expenses $(79)   $(121)  
 Second Quarter 2016Second Quarter 2015 Year-to-Date 2016Year-to-Date 2015
Generation (in billions of KWHs)
9.17.5 16.715.4
Purchased power (in billions of KWHs)
0.90.5 1.50.9
Total generation and purchased power10.08.0 18.216.3
Total generation and purchased power
excluding solar, wind, and tolling agreements
5.74.8 11.010.7
Southern Power's PPAs for natural gas-firedgas and biomass generation generally provide that the purchasers are responsible for either procuring the fuel (tolling agreements), or reimbursing Southern Power for substantially all of the cost of fuel relating to all the energy delivered under such PPAs. Consequently, any increase or decrease in such fuel costcosts is generally accompanied by an increase or decrease in related fuel revenues under the PPAs and does not have a

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significant impact on net income. Southern Power is responsible for the cost of fuel for generating units that are not covered under PPAs. Power from these generating units is sold into the wholesale market or sold to affiliates underinto the IIC.power pool, for capacity owned directly by Southern Power (excluding its subsidiaries).
Purchased power expenses will vary depending on demand and the availability and cost of generating resources throughout the Southern Company system and other contract resources. Load requirements are submitted to the power pool on an hourly basis and are fulfilled with the lowest cost alternative, whether that is generation owned by Southern Power, Company, affiliate companies, or external parties.
In the third quarter 2015, total fuel and purchased power expenses were $140 million compared to $219 million for the corresponding period in 2014. The decrease was the result of a $46 million decrease in the average cost of fuel and purchased power primarily due to lower natural gas prices and a $33 million decrease in the total volume of KWHs generated and purchased; however, total KWHs generated increased 5% when taking into account generation for tolling and solar PPAs.
For year-to-date 2015, total fuel and purchased power expenses were $431 million compared to $552 million for the corresponding period in 2014. The decrease was a result of a $185 million decrease in the average cost of fuel and purchased power primarily due to lower natural gas prices, partially offset by a $64 million net increase in the total volume of KWHs generated and purchased primarily due to increased demand resulting from lower natural gas prices. Total KWHs generated increased 22% when taking into account generation for tolling and solar PPAs.
Fuel
In the third quarter 2015, fuel expense was $118 million compared to $178 million for the corresponding period in 2014. The decrease was due to a 27% decrease associated with the average cost of natural gas per KWH generated, and a 10% decrease associated with the volume of KWHs generated, which excludes tolling and solar PPAs.
For year-to-date 2015, fuel expense was $361 millioncompared to $421 million for the corresponding period in 2014. The decrease was due to a 34% decrease associated with the average cost of natural gas per KWH generated, partially offset by a 30% increase associated with the volume of KWHs generated, primarily as a result of increased demand resulting from lower natural gas prices, which excludes tolling and solar PPAs.
Purchased Power Non-Affiliates and Affiliates
In the third quarter 2015, purchased power expense was $22 million compared to $41 million for the corresponding period in 2014. For year-to-date 2015, purchased power expense was $70 million compared to $131 million for the corresponding period in 2014. The decreases were primarily the result of 38% and 43% decreases in the volume of KWHs purchased in the third quarter 2015 and year-to-date 2015, respectively, primarily due to lower natural gas prices.
Other Operations and Maintenance Expenses
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions) (% change) (change in millions) (% change)
$16 34.8 $16 9.5
  Second Quarter 2016
vs.
Second Quarter 2015
 Year-to-Date 2016
vs.
Year-to-Date 2015
  (change in millions)
(% change) (change in millions) (% change)
Fuel $(9) (8.6) $(56) (23.0)
Purchased power 1
 4.5 (5) (10.4)
Total fuel and purchased power expenses $(8)   $(61)  
In the third quarter 2015, other operations and maintenance expenses were $62 million compared to $46 million for the corresponding period in 2014. The increase was primarily due to an increase in expenses associated with business development and support services, new plants placed in service in 2014 and 2015, and generation maintenance.
For year-to-date 2015, other operations and maintenance expenses were $184 million compared to $168 million for the corresponding period in 2014. The increase was primarily due to a $31 million increase in expenses associated with business development and support services, new plants placed in service in 2014 and 2015, transmission costs, and generation maintenance, partially offset by a $15 million decrease in outage expense.

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In the second quarter 2016, total fuel and purchased power expenses were $119 million compared to $127 million for the corresponding period in 2015. The decrease was primarily due to the following:
Fuel expense decreased $9 million primarily due to a $22 million decrease associated with the average cost of natural gas per KWH generated, partially offset by a $13 million increase associated with the volume of KWHs generated.
Purchased power expense increased $1 million due to a $13 million increase associated with the volume of KWHs purchased, largely offset by an $8 million decrease in the average cost of purchased power and a $4 million decrease associated with a PPA expiration.
For year-to-date 2016, total fuel and purchased power expenses were $230 million compared to $291 million for the corresponding period in 2015. The decrease was primarily due to the following:
Fuel expense decreased $56 million primarily due to a $51 million decrease associated with the average cost of natural gas per KWH generated and a $5 million decrease associated with the volume of KWHs generated.
Purchased power expense decreased $5 million due to a $21 million decrease in the average cost of purchased power and an $8 million decrease associated with a PPA expiration, largely offset by a $24 million increase associated with the volume of KWHs purchased.
Other Operations and Maintenance Expenses
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$17 24.6 $41 33.9
In the second quarter 2016, other operations and maintenance expenses were $86 million compared to $69 million for the corresponding period in 2015. The increase was primarily due to an $8 million increase in expenses associated with new solar and wind facilities placed in service in 2015 and 2016, a $5 million increase in general business expenses associated with Southern Power's overall growth strategy, and a $4 million increase associated with scheduled outage and maintenance expenses.
For year-to-date 2016, other operations and maintenance expenses were $162 million compared to $121 million for the corresponding period in 2015. The increase was primarily due to an $18 million increase associated with scheduled outage and maintenance expenses, a $13 million increase in expenses associated with new solar and wind facilities placed in service in 2015 and 2016, and a $10 million increase in general business expenses associated with Southern Power's overall growth strategy.
Depreciation and Amortization
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions)
(% change) (change in millions) (% change)
$4 6.7 $20 12.3
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions)
(% change) (change in millions) (% change)
$21 35.0 $36 30.5
In the thirdsecond quarter 2015,2016, depreciation and amortization was $64$81 million compared to $60 million for the corresponding period in 2014.2015. For year-to-date 2016, depreciation and amortization was $154 million compared to $118 million for the corresponding period in 2015. The increase wasincreases were primarily due to additional depreciation related to new solar and wind facilities placed in service in 20142015 and 2015, partially offset by rate changes related to component depreciation.2016.
For year-to-date 2015, depreciation and amortization
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Interest Expense, net of Amounts Capitalized
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions) (% change) (change in millions) (% change)
$(1) (4.3) $(2) (4.4)
In the second quarter 2016, interest expense, net of amounts capitalized was $183$22 million compared to $163$23 million for the corresponding period in 2014.2015. The increasedecrease was primarily due to additional depreciationan $11 million increase in capitalized interest associated with the construction of solar facilities, largely offset by an increase of $10 million in interest expense related to solar facilities placedadditional debt issued in service in 2014November 2015 and 2015.June 2016 primarily to fund Southern Power's growth strategy and continuous construction program.
Income Taxes
Third Quarter 2015 vs. Third Quarter 2014 Year-to-Date 2015 vs. Year-to-Date 2014
(change in millions)
(% change) (change in millions) (% change)
$(21) (95.5) $(8) (36.4)
In the third quarter 2015, income taxes were $1For year-to-date 2016, interest expense, net of amounts capitalized was $43 million compared to $22$45 million for the corresponding period in 2014.2015. The decrease was primarily due to increased federala $20 million increase in capitalized interest associated with the construction of solar facilities, largely offset by an increase of $18 million in interest expense related to additional debt issued in November 2015 and June 2016 primarily to fund Southern Power's growth strategy and continuous construction program.
Income Taxes (Benefit)
Second Quarter 2016 vs. Second Quarter 2015 Year-to-Date 2016 vs. Year-to-Date 2015
(change in millions)
(% change) (change in millions) (% change)
$(42) N/M $(78) N/M
N/M - Not meaningful
In the second quarter 2016, income tax benefits related to ITCs in 2015, partially offset by higher pre-tax earnings in 2015.
For year-to-date 2015, income taxes were $14benefit was $(41) million compared to $22an expense of $1 million for the corresponding period in 2014.2015. The decreasechange was primarily due to increaseda $46 million increase in federal income tax benefits related tofrom solar ITCs and wind PTCs in 2015,2016, partially offset by highera $4 million increase in tax expense related to beneficial state apportionment rate changes in 2015.
For year-to-date 2016, income tax benefit was $(65) million compared to an expense of $13 million for the corresponding period in 2015. The change was primarily due to a $75 million increase in federal income tax benefits from solar ITCs and wind PTCs in 2016 and a $7 million decrease in tax expense related to lower pre-tax earnings in 2015 and2016, partially offset by a $4 million increase in tax expense related to beneficial state income taxapportionment rate changes in 2014.2015.
See Note (G) to the Condensed Financial Statements herein for additional information.
FUTURE EARNINGS POTENTIAL
The results of operations discussed above are not necessarily indicative of Southern Power's future earnings potential. The level of Southern Power's future earnings depends on numerous factors that affect the opportunities, challenges, and risks of Southern Power's competitive wholesale business. These factors includeinclude: Southern Power's ability to achieve sales growth while containing costs; regulatory matters; creditworthiness of customers; total generating capacity available in Southern Power's market areas; the successful remarketing of capacity as current contracts expire; and Southern Power's ability to execute its acquisition and value creationgrowth strategy, including successfully expandingsuccessful additional investments in renewable and other energy projects, and to construct generating facilities, including the impact of federal ITCs.ITCs and PTCs. Demand for electricity is primarily driven by economic growth. The pace of economic growth and electricity demand may be affected by changes in regional and global economic conditions, which may impact future earnings.
Other factors that could influence future earnings include weather, demand, cost of generatinggeneration from units within the power pool, and operational limitations. For additional information relating to these issues, see RISK FACTORS in

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Item 1A and MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL of Southern Power in Item 7 of the Form 10-K.
Power Sales Agreements
See BUSINESS – "The Southern Company System – Southern Power" in Item 1 of the Form 10-K for additional information regarding Southern Power's PPAs. Generally, under the solar and wind generation PPAs, the purchasing party retains the right to keep or resell the renewable energy credits.
At December 31, 2015, Southern Power's generation contract coverage ratio, which compares contracted capacity (MW) to available demonstrated capacity (MW), was an average of 75% for the next five years (through 2020) and 70% for the next 10 years (through 2025), with an average remaining contract duration of approximately 10 years.
Southern Power believes an investment coverage ratio better identifies the value of assets covered since it represents the ratio of investment under contract to total investment using the respective generation facilities' net book value (or expected in-service value for facilities under construction or being acquired) as the investment amount. At June 30, 2016, the investment coverage ratio was 91% for the next five years (through 2020) and 90% for the next 10 years (through 2025), with an average remaining contract duration of approximately 17 years. At December 31, 2015, the investment coverage ratio would have been 91% for the next five years (through 2020) and 90% for the next 10 years (through 2025), with an average remaining contract duration of approximately 18 years.
Environmental Matters
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters" of Southern Power in Item 7 of the Form 10-K for information on the development by federal and state environmental regulatory agencies of additional control strategies for emissions of air pollution from industrial sources, including electric generating facilities. Compliance with possible additional federal or state legislation or regulations related to global climate change, air quality, water quality, or other environmental and health concerns could also significantly affect Southern Power. While Southern Power's PPAs generally contain provisions that

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permit charging the counterparty with some of the new costs incurred as a result of changes in environmental laws and regulations, the full impact of any such regulatory or legislative changes cannot be determined at this time.
Air QualityAcquisitions
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Environmental Statutes and Regulations Air Quality" ofDuring 2016, in accordance with its overall growth strategy, Southern Power in Item 7 ofacquired or contracted to acquire through its wholly-owned subsidiaries, Southern Renewable Partnerships, LLC or Southern Renewable Energy, Inc., the Form 10-Kprojects discussed below. Acquisition-related costs were expensed as incurred and were not material. See Note (I) to the Condensed Financial Statements under "Southern Power" herein for additional information regarding the EPA's proposed regulations governing emissions during startup, shutdown, or malfunction (SSM) and the Cross State Air Pollution Rule (CSAPR).information.
On June 12, 2015, the EPA published a final rule requiring affected states (including Alabama, Florida, Georgia, North Carolina, and Texas) to revise or remove state implementation plan (SIP) provisions regarding excess emissions that occur during periods of SSM by no later than November 22, 2016. The ultimate impact of the final rule will depend on the outcome of any legal challenges and the development and approval of SIPs by the affected states and cannot be determined at this time.
On July 28, 2015, the U.S. Court of Appeals for the District of Columbia Circuit issued an opinion invalidating certain emissions budgets under the CSAPR Phase II emissions trading program for a number of states, including Alabama, Florida, Georgia, North Carolina, and Texas. The court's decision leaves the emissions trading program in place and remands the rule to the EPA for further action consistent with the court's decision. The court rejected all other pending challenges to the rule. The ultimate impact of this decision will depend on additional rulemaking and cannot be determined at this time.
Water Quality
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Environmental Statutes and Regulations Water Quality" of Southern Power in Item 7 of the Form 10-K for additional information regarding the EPA's revisions to effluent guidelines.
On November 3, 2015, the EPA published final revisions to technology-based limits for certain wastestreams from steam electric power plants. These revisions impose stringent steam effluent guidelines and technology requirements for wastewater discharges at affected units. Compliance with these revisions could result in significant additional capital expenditures and could affect future unit retirement and replacement decisions. The ultimate impact of these revisions will depend on any legal challenges and implementation of the final revisions and cannot be determined at this time.
Global Climate Issues
See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Environmental Matters Global Climate Issues" of Southern Power in Item 7 of the Form 10-K for additional information regarding the EPA's proposed regulation of CO2 from fossil-fuel-fired electric generating units.
On October 23, 2015, two final actions by the EPA that would limit CO2 emissions from fossil fuel-fired electric generating units were published in the Federal Register. One of the final actions contains specific emission standards governing CO2 emissions from new, modified, and reconstructed units. The other final action establishes guidelines for states to develop plans to meet EPA-mandated CO2 emission rates for existing units. The EPA's final guidelines require state plans to meet interim CO2 performance rates between 2022 and 2029 and final rates in 2030 and thereafter. At the same time, a proposed federal plan and proposed model rule were published that states can adopt or that would be put in place if, in response to the final guidelines, a state either does not submit a state plan or its plan is not approved by the EPA.
These guidelines and standards could result in operational restrictions and material compliance costs, including capital expenditures, which could affect future unit retirement and replacement decisions. Southern Power's results of operations, cash flows, and financial condition could be significantly impacted if such costs are not recovered through existing PPAs. However, the ultimate financial and operational impact of the final rules on Southern Power cannot be determined at this time and will depend on numerous factors including the Southern Company system's

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ongoing review of the final rules; the outcome of any legal challenges; individual state implementation of the EPA's final guidelines, including the potential that state plans impose different standards; additional rulemaking activities in response to legal challenges and related court decisions; the impact of future changes in generation and emissions-related technology and costs; the impact of future decisions regarding unit retirement and replacement, including the type and amount of any such replacement capacity; and the time periods over which compliance will be required.
Acquisitions
During 2015, Southern Power Company acquired or contracted to acquire through its wholly-owned subsidiaries, Southern Renewable Partnerships, LLC or Southern Renewable Energy, Inc. (SRE), the following projects in accordance with its overall growth strategy, which are included in its capital program estimates for 2015. Acquisition-related costs were expensed as incurred and were not material. The acquisitions do not include any contingent consideration unless specifically noted.
Project EntitySeller; Acquisition DateApprox. Nameplate CapacityLocationSouthern Power Percentage Ownership Expected/Actual Commercial Operation DatePPA
Counterparties for Entire Plant Output
PPA Contract PeriodApprox. Purchase Price 
  (MW)      (in millions) 
WIND
Kay Wind, LLCApex Clean Energy Holdings, LLC
299Kay County, Oklahoma100% Fourth quarter 2015Westar Energy, Inc. and Grant River Dam Authority20 years$492
(a)
           
Grant Wind, LLCApex Clean Energy Holdings, LLC
151Grant County, Oklahoma100% First quarter 2016Western Farmers, East Texas, and Northeast Texas Electric Cooperative20 years$264
(a)
SOLAR
Lost Hills Blackwell Holdings, LLC (Lost Hills Blackwell)First Solar, Inc. (First Solar)
April 15, 2015
35Kern County, California51%(b)April 17, 2015City of Roseville, California/Pacific Gas and Electric Company29 years$74
(c)
           
NS Solar Holdings, LLC (North Star)First Solar
April 30, 2015
61Fresno County, California51%(b)June 20, 2015Pacific Gas and Electric Company20 years$211
(d)
           
TranquillityRecurrent Energy, LLC
August 28, 2015
204Fresno County, California51%(b)Fourth quarter 2016Shell Energy North America (US), LP/Southern California Edison Company18 years$100
(e)
           
Desert Stateline Holdings, LLC (Desert Stateline)First Solar
August 31, 2015
300San Bernardino County, California51%(b)8 Phases from December 2015 to Third quarter 2016Southern California Edison Company20 years$439
(f)
           
GASNA 31P, LLC (Morelos)Solar Frontier Americas Holding, LLC
October 22, 2015
15Kern County, California90% Fourth quarter 2015Pacific Gas and Electric Company20 years$45
(g)
Project FacilityResourceApprox. Nameplate CapacityLocationPercentage OwnershipExpected/Actual CODPPA Contract Period
  (MW)    
Acquisitions During the Six Months Ended June 30, 2016
CalipatriaSolar20Imperial County, CA90%February 201620 years
East PecosSolar120Pecos County, TX100%Fourth quarter 201615 years
Grant WindWind151Grant County, OK100%April 201620 years
PassadumkeagWind42Penobscot County, ME100%July 201615 years
Acquisitions Subsequent to June 30, 2016
HenriettaSolar102Kings County, CA
51%(*)
July 201620 years
LamesaSolar102Dawson County, TX100%Second quarter 201715 years
RutherfordSolar74Rutherford County, NC90%Fourth quarter 201615 years
(*)Southern Power owns 100% of the class A membership interests and a wholly-owned subsidiary of the seller owns 100% of the class B membership interests. Southern Power and the class B member are entitled to 51% and 49%, respectively, of all cash distributions from the project. In addition, Southern Power is entitled to substantially all of the federal tax benefits with respect to the transaction.
Acquisitions During the Six Months Ended June 30, 2016
(a) On February 24, 2015Total construction costs, excluding the acquisition costs, are expected to be approximately $160 million to $180 million for East Pecos, which is currently under construction. The ultimate outcome of this matter cannot be determined at this time.
Acquisitions Subsequent to June 30, 2016
Total aggregate construction costs, excluding the acquisition costs, are expected to be approximately $260 million to $300 million for Lamesa and September 4, 2015,Rutherford, which are currently under construction. The ultimate outcome of these matters cannot be determined at this time.
Acquisition Agreements Executed but Not Yet Closed
During the six months ended June 30, 2016 and subsequent to that date, Southern Power entered into agreements to acquire Kay Wind, LLCthe following projects for an aggregate purchase price of $1.1 billion: 100% ownership interests in two wind facilities totaling 299 MWs in Texas, significantly covered with PPAs for the first 12 to 14 years of operation; a 51% ownership interest (through 100% ownership of the Class A membership interests entitling Southern Power to 51% of all cash distributions and Grant Wind, LLC, respectively. The completionsignificantly all of each acquisition is subject to the seller achieving certain constructionfederal tax benefits) in a 100-MW solar facility in Nevada with a 20-year PPA; and project milestones, as well as various other customary conditions to closing. Each acquisition isa 90.1% ownership interest in a 257-MW wind facility in Texas significantly covered with a 12-year PPA. These acquisitions are expected to close in the third and fourth quarters of 2016. The ultimate outcome of these matters cannot be determined at this time.
The aggregate amount of revenue recognized by Southern Power related to the project facilities acquired during the six months ended June 30, 2016 included in the consolidated statement of income for year-to-date 2016 is $4 million. The aggregate amount of net income, excluding impacts of ITCs and PTCs, attributable to Southern Power related to the project facilities acquired during the six months ended June 30, 2016 included in the consolidated statement of income is immaterial. These businesses did not have operating revenues or nearactivities prior to completion of construction and their assets being placed in service; therefore, supplemental pro forma information as though the expected commercial operation date. Inacquisitions occurred as of the beginning of 2016 and for the comparable 2015 period is not meaningful and has been omitted.

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addition, the final purchase price may be adjusted based on performance testing as specified in the applicable purchase agreement. The Grant Wind, LLC purchase price includes contingent consideration. The ultimate outcome of this matter cannot be determined at this time.
(b) Southern Power owns 100% of the class A membership interests and a wholly-owned subsidiary of the seller owns 100% of the class B membership interests. Southern Power and the class B member are entitled to 51% and 49%, respectively, of all cash distributions from the respective project. In addition, Southern Power is entitled to substantially all of the federal tax benefits with respect to the respective transaction.
(c) Concurrently, a wholly-owned subsidiary of First Solar acquired 100% of the class B membership interests for approximately $33 million. The fair values of the assets acquired through the business combination were recorded as follows: $98 million as property, plant, and equipment and $9 million as a receivable related to transmission interconnection costs; however, the allocation of the purchase price to individual assets has not been finalized.
(d) Concurrently, a wholly-owned subsidiary of First Solar acquired 100% of the class B membership interests for approximately $100 million. The fair values of the assets acquired through the business combination were recorded as follows: $266 million as property, plant, and equipment, $24 million as an intangible asset, and $21 million as a receivable related to transmission interconnection costs; however, the allocation of the purchase price to individual assets has not been finalized.
(e) Concurrently, a wholly-owned subsidiary of Recurrent Energy, LLC converted all its membership interests to 100% of the class B membership interests of Tranquillity after contributing approximately $157 million of assets and receiving an initial distribution of $100 million. The fair values of the assets acquired were recorded as follows: $170 million as CWIP, $24 million as other receivables, and $37 million as payables; however, the allocation of the purchase price to individual assets has not been finalized. Subsequent to the acquisition, Southern Power and Recurrent Energy, LLC are expected to make additional construction payments of approximately $215 million and $106 million, respectively. The ultimate outcome of this matter cannot be determined at this time.
(f) Concurrently, a wholly-owned subsidiary of First Solar acquired 100% of the class B membership interests for approximately $223 million. As of September 30, 2015, the fair values of the assets acquired, which includes Southern Power's and First Solar's initial payments due under the related construction agreement, were recorded as follows: $413 million as CWIP and $249 million as an intangible asset; however, the allocation of the purchase price to individual assets has not been finalized. The intangible asset consists of an acquired PPA that will be amortized over its 20-year term. The estimated amortization for future periods is approximately $6.2 million in 2016, $12.5 million per year for 2017 through 2020, and $192.8 million thereafter. Southern Power's and First Solar's remaining combined future payments, including construction payments, are estimated to be between $827 million to $844 million. The ultimate outcome of this matter cannot be determined at this time.
(g) On October 22, 2015, SRE and Turner Renewable Energy, LLC (TRE), through Southern Turner Renewable Energy, LLC, a jointly-owned subsidiary owned 90% by SRE, acquired all of the outstanding membership interests of Morelos. The total purchase price, including TRE's 10% ownership, is approximately $50 million.
Construction Projects
In December 2014,See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Acquisitions" and "Construction Projects" of Southern Power Company announced plans to build a solar photovoltaic facility, and during 2015, Southern Power Company acquired allin Item 7 of the outstanding membership interests of five separate solar project development entities. The construction projects areForm 10-K for additional information.
During the six months ended June 30, 2016, in accordance with Southern Power'sits overall growth strategy, Southern Power completed construction of and includedplaced in its capital program estimates for 2015. Theservice the Butler Solar Farm and Pawpaw solar facilities. In addition, Southern Power continued construction of the projects set forth in the table below. Through June 30, 2016, total costcosts of construction incurred for thesethe projects through September 30, 2015 was $299 million.below were $2.7 billion, of which $1.7 billion remains in CWIP. Including the total construction costs incurred to date and the acquisition prices allocated to CWIP, total aggregate construction costs for the projects below are estimated to be approximately $3.0 billion to $3.2 billion. The ultimate outcome of these matters cannot be determined at this time.

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Southern Power Company's construction projects, excluding the Tranquillity and Desert Stateline construction projects discussed above, are detailed in the table below:
Solar ProjectSellerApprox. Nameplate CapacityCounty Location in GeorgiaExpected Commercial Operation DatePPA Counterparties
for Entire Plant Output
PPA Contract PeriodEstimated Construction Cost 
  (MW)    (in millions) 
Taylor CountyN/A146TaylorFourth quarter 2016Cobb, Flint, and Sawnee Electric Membership Corporations25 years$260
-$280 
Decatur ParkwayTradeWind Energy, Inc.84DecaturDecember 2015
Georgia Power(a)
25 years$170
-$173(c)
Decatur CountyTradeWind Energy, Inc.20DecaturDecember 2015
Georgia Power(b)
20 years$45
-$47(c)
ButlerCERSM, LLC and Community Energy, Inc.103TaylorDecember 2016
Georgia Power(b)
30 years$220
-$230(c)
PawpawLongview Solar, LLC30TaylorDecember 2015
Georgia Power(a)
30 years$70
-$80(c)
Butler Solar FarmStrata Solar Development, LLC20TaylorDecember 2015
Georgia Power(b)
20 years$42
-$48(c)
Solar FacilityApprox. Nameplate CapacityLocationExpected/Actual CODPPA Contract Period
(MW)
Butler103Taylor County, GAFourth quarter 201630 years
Desert Stateline(a)
299(b)
San Bernardino County, CAThrough third quarter 201620 years
Garland and
Garland A
205Kern County, CAFourth quarter 2016 and
Third quarter 2016
15 years and
20 years
Roserock160Pecos County, TXFourth quarter 201620 years
Sandhills146Taylor County, GAFourth quarter 201625 years
Tranquillity205Fresno County, CAJuly 201618 years
(a)Approved by
Desert Stateline - On March 29, 2016, Southern Power acquired an additional 15% interest in Desert Stateline. As a result, Southern Power and the FERC subsequentclass B member are entitled to September 30, 2015.66% and 34%, respectively, of all cash distributions from Desert Stateline. In addition, Southern Power will continue to be entitled to substantially all of the federal tax benefits with respect to the transaction. Total estimated construction costs include the acquisition price allocated to CWIP; however, the allocation of the purchase price to individual assets has not been finalized.
(b)Subject
Desert Stateline - The facility has a total of 299 MWs, of which 110 MWs were placed in service in the fourth quarter 2015 and 152 MWs were placed in service during the six months ended June 30, 2016. Subsequent to FERC approval.
(c)Includes the acquisition price of all outstanding membership interests.June 30, 2016, 37 MWs were placed in service.
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Capital"Capital Requirements and Contractual Obligations"Obligations" herein for additional information.
Power Sales Agreements
See BUSINESS – "The Southern Company System – Southern Power" in Item 1 of the Form 10-K for additional information regarding Southern Power's PPAs with investor-owned utilities, independent power purchasers, municipalities, and electric cooperatives.
Taking into account the PPAs and capacity from the acquisitions and construction projects discussed herein, together with various new PPAs relating to Southern Power's existing fleet, the coverage ratio of its available capacity for the next five years and the next 10 years has not changed materially as of September 30, 2015 from the period ended December 31, 2014.
FERC Matters
Southern Power has authority from the FERC to sell electricity at market-based rates. Since 2008, that authority, for certain balancing authority areas, has been conditioned on compliance with the requirements of an energy auction, which the FERC found to be tailored mitigation that addresses potential market power concerns. In accordance with FERC regulations governing such authority, the traditional operating companies and Southern Power filed a triennial market power analysis on June 30, 2014, which included continued reliance on the energy auction as tailored mitigation. On April 27, 2015, the FERC issued an order finding that the traditional operating companies' and Southern Power's existing tailored mitigation may not effectively mitigate the potential to exert market power in certain areas served by the traditional operating companies and in some adjacent areas. To retain market-based rate authority, the FERC directed the traditional operating companies and Southern Power to show why market-based rate authority should not be revoked in these areas or to provide a mitigation plan to further address market power

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concerns. The traditional operating companies and Southern Power filed a request for rehearing on May 27, 2015 and on June 26, 2015 filed their response with the FERC. The ultimate outcome of this matter cannot be determined at this time.
Other Matters
Southern Power is involved in various other matters being litigated and regulatory matters that could affect future earnings. In addition, Southern Power is subject to certain claims and legal actions arising in the ordinary course of business. Southern Power's business activities are subject to extensive governmental regulation related to public health and the environment, such as regulation of air emissions and water discharges. Litigation over environmental issues and claims of various types, including property damage, personal injury, common law nuisance, and citizen enforcement of environmental requirements, such as air quality and water standards, has occurred throughout the U.S. This litigation has included claims for damages alleged to have been caused by CO2 and other emissions and alleged exposure to hazardous materials, and/or requests for injunctive relief in connection with such matters.
TheultimateoutcomeofsuchpendingorpotentiallitigationagainstSouthern Powercannotbepredictedatthistime;however,forcurrentproceedingsnotspecificallyreportedinNote(B)totheCondensedFinancialStatementshereinorinNote3tothefinancialstatementsofSouthern PowerinItem8ofthe Form 10-K,management does not anticipate that the ultimate liabilities, if any, arising from such current proceedings would have a material effect on Southern Power's financial statements.

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ACCOUNTING POLICIES
Application of Critical Accounting Policies and Estimates
Southern Power prepares its consolidated financial statements in accordance with GAAP. Significant accounting policies are described in Note 1 to the financial statements of Southern Power in Item 8 of the Form 10-K. In the application of these policies, certain estimates are made that may have a material impact on Southern Power's results of operations and related disclosures. Different assumptions and measurements could produce estimates that are significantly different from those recorded in the financial statements. See MANAGEMENT'S DISCUSSION AND ANALYSIS – ACCOUNTING POLICIES – "Application of Critical Accounting Policies and Estimates" of Southern Power in Item 7 of the Form 10-K for a complete discussion of Southern Power's critical accounting policies and estimates related to Revenue Recognition, Impairment of Long LivedLong-Lived Assets and Intangibles, Acquisition Accounting, Depreciation, and ITCs.
Recently Issued Accounting Standards
The Financial Accounting Standards Board's (FASB) ASC 606, Revenue from Contracts with Customers, revises the accounting for revenue recognition effective for fiscal years beginning after December 15, 2017. Southern Power continues to evaluate the requirements of ASC 606. The ultimate impact of the new standard has not yet been determined.
On February 18, 2015,25, 2016, the FASB issued Accounting Standards Update (ASU) 2015-02,ASU No. 2016-02, AmendmentsLeases(Topic 842) (ASU 2016-02). ASU 2016-02 requires lessees to recognize on the Consolidation Analysis, which makes certainbalance sheet a lease liability and a right-of-use asset for all leases. ASU 2016-02 also changes to both the variable interest modelrecognition, measurement, and the voting model, including changes topresentation of expense associated with leases and provides clarification regarding the identification of variable interests, the variable interest entity characteristics forcertain components of contracts that would represent a limited partnership or similar entity, and the primary beneficiary determination. Thislease. The accounting required by lessors is relatively unchanged. ASU 2016-02 is effective for fiscal years beginning after December 15, 2015.2018, with early adoption permitted. Southern Power continues to evaluate these requirements. The ultimate impact of this ASUis currently evaluating the new standard and has not yet been determined.
On April 7, 2015, the FASB issued ASU No. 2015-03, Interest – Imputation of Interest (Subtopic 835-30): Simplifying the Presentation of Debt Issuance Costs. The ASU requires that debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct deduction from the carrying amount of that debt liability and is effective for fiscal years beginning after December 15, 2015. Early adoption is permitted and Southern Power intends to adopt the ASU in the fourth quarter 2015. The ASU is required to be applied retrospectively to all periods presented beginning in the year of adoption. Southern Power currently reflects

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unamortized debt issuance costs in other deferred charges and assets – non-affiliated ondetermined its balance sheet. Upon adoption, the reclassification will not have a material impact on the results of operations, financial position, or cash flows of Southern Power.ultimate impact.
FINANCIAL CONDITION AND LIQUIDITY
Overview
Southern Power's financial condition remained stable at SeptemberJune 30, 2015.2016. Southern Power intends to continue to monitor its access to short-term and long-term capital markets as well as bank credit agreements as needed to meet future capital and liquidity needs. See "Sources"Sources of Capital"Capital" herein for additional information on lines of credit.
Net cash provided from operating activities totaled $609$51 million for the first ninesix months of 2015,2016, compared to $371$251 million for the first ninesix months of 2014.2015. The increasedecrease in cash provided from operating activities was primarily due to an increase in income tax benefits received and increased revenues from new PPAs, including solar.taxes paid. Net cash used for investing activities totaled $1.45$2.0 billion for the first ninesix months of 20152016 primarily due to the Lost Hills Blackwell, North Star, Tranquillity, and Desert Stateline acquisitions and expenditures related to the construction of new solarrenewable facilities. Net cash provided from financing activities totaled $931 million$2.1 billion for the first ninesix months of 20152016 primarily due to the issuance of additionalan increase in senior notes in May 2015, and a 13-month bank loan in August 2015. Fluctuations in cash flownotes payable. Cash flows from financing activities vary from period to period based on capital needs and the maturity or redemption of securities.
Significant balance sheet changes for the first ninesix months of 20152016 include a $966$715 million increase in CWIP due to the acquisition and continued construction of new solar and wind facilities and a $238$947 million increase in plant in service, and a $271 million increase in other intangible assets, primarily due to the acquisitionsolar and construction of new solar facilities.wind facilities being placed in service. Other significant changes include ana $192 million increase in long-term debt of $647 million primarily ascash and cash equivalents and a result of the issuance of senior notes in May 2015 and an$1.9 billion increase in noncontrolling interests of $430 millionnotes payable and long-term debt primarily due to contributions made by the class B members for their shares of the related acquisitions.additional borrowings to fund acquisitions and construction projects. See MANAGEMENT'S DISCUSSION AND ANALYSIS FUTURE EARNINGS POTENTIAL "Acquisitions"Acquisitions" herein for additional information.
Capital Requirements and Contractual Obligations
See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Capital Requirements and Contractual Obligations" of Southern Power in Item 7 of the Form 10-K for a description of Southern Power's capital requirements for its construction program, scheduled maturities of long-term debt, as well as the related interest, leases, derivative obligations, purchase commitments, and unrecognized tax benefits.benefits, and other purchase commitments. Approximately $400 million will be required to repay long-term debt due September 28, 2016. There are no other scheduled maturities of long-term debt through SeptemberJune 30, 2016.2017. In addition, during the six months ended

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June 30, 2016, Southern Power entered into new long-term service agreements (LTSA), which begin in 2020 and result in additional future commitments totaling approximately $784 million.
The capitalconstruction program is subject to periodic review and revision. These amounts include estimates for potential plant acquisitions and new construction. In addition, the construction as well as ongoingprogram includes capital improvements and work to be performed under long-term service agreements.LTSAs. Planned expenditures for plant acquisitions may vary materially due to market opportunities and Southern Power's ability to execute its growth strategy. Capital expenditures of Southern Power are currently estimated to betotal approximately $2.3$4.5 billion for 2015,2016, which includes approximately $2.2$4.4 billion for acquisitions and/or construction of new generating facilities. See Note (I)Capital expenditures of Southern Power are currently estimated to the Condensed Financial Statements hereintotal approximately $1.0 billion and $1.5 billion for additional information.2017 and 2018, respectively. Actual capital costs may vary from these estimates because of numerous factors such as: changes in factors such as business conditions; changes in the expected environmental compliance program; changes in environmental statutes and regulations; the outcome of any legal challenges to the environmental rules; changes in FERC rules and regulations; changes in load projections; changes in legislation; the cost and efficiency of construction labor, equipment, and materials; project scope and design changes; and the cost of capital. See Note (I) to the Condensed Financial Statements herein for additional information.
Sources of Capital
Southern Power plans to obtain the funds required for acquisitions, construction, and other purposes from sources similar to those used in the past, which were primarily from operating cash flows, short-term debt, securities issuances, term loans, and equity contributions from Southern Company. However, the amount, type, and timing of any future financings,

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FINANCIAL CONDITION AND RESULTS OF OPERATIONS

if needed, will depend upon prevailing market conditions, regulatory approval, and other factors. See MANAGEMENT'S DISCUSSION AND ANALYSIS – FINANCIAL CONDITION AND LIQUIDITY – "Sources of Capital" of Southern Power in Item 7 of the Form 10-K for additional information.
As of June 30, 2016, Southern Power's current liabilities sometimes exceedexceeded current assets by $51 million due to long-term debt maturing in 2016, the use of short-term debt as a funding source, and construction payables, as well as fluctuations in cash needs, which can fluctuate significantly due to both seasonality and the seasonalitystage of the business.acquisitions and construction projects. In 2015,2016, Southern Power has utilized the capital markets and banks to issue additional senior notes and bank term loans, respectively, and expects to utilize the capital markets, bank term loans, and commercial paper markets as the source of funds for the majority of its maturities and to meet short-term liquidity needs, including funding acquisition and construction costs.maturities.
To meet liquidity and capital resource requirements,As of June 30, 2016, Southern Power had at September 30, 2015 cash and cash equivalents of approximately $161 million. In August 2015,$1.0 billion.
Details of short-term borrowings were as follows:
  
Short-term Debt at
June 30, 2016
 
Short-term Debt During the Period (*)
  

Amount
Outstanding
 
Weighted
Average
Interest
Rate
 Average Amount Outstanding Weighted Average Interest Rate 
Maximum
Amount
Outstanding
  (in millions)   (in millions)   (in millions)
Commercial paper $62
 0.8% $194
 0.8% $310
(*)Average and maximum amounts are based upon daily balances during the three-month period ended June 30, 2016.
Company Facility
At June 30, 2016, Southern Power Company amended and restated itshad a committed credit facility (Facility), which, among other things, extended the maturity date from 2018 to 2020. Southern Power Company increased its borrowing ability under this Facility to of $600 million from $500 million. Asexpiring in 2020, of September 30, 2015, $567which $560 million was unused. Southern Power's subsidiaries are not borrowers under the Facility.
The Facility, as well as Southern Power's term loan agreement, contains a covenant that limits the ratio of debt to capitalization (each as(as defined in the Facility) to a maximum of 65% and contains a cross default provision that is restricted only to the indebtedness of Southern Power. For purposes of this definition, debt excludes any project debt incurred by certain subsidiaries of Southern Power Companyto the extent such debt is non-recourse to Southern Power, and

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capitalization excludes the capital stock or other equity attributable to such subsidiary. Southern Power is currently in compliance with all covenants in the Facility.
Proceeds from thisthe Facility may be used for working capital and general corporate purposes as well as liquidity support for Southern Power Company'sPower's commercial paper program. Subject to applicable market conditions, Southern Power Company expects to renew or replace the Facility, as needed, prior to expiration. In connection therewith, Southern Power Company may extend the maturity date and/or increase or decrease the lending commitment thereunder. See Note 6 to the financial statements of Southern Power under "Bank Credit Arrangements" in Item 8 of the Form 10-K and Note (E) to the Condensed Financial Statements under "Bank"Bank Credit Arrangements"Arrangements" herein for additional information.
In connection with the construction by Tranquillity of a solar facility in California, RE Tranquillity LLC, an indirect subsidiary of Southern Power Company, entered into the Tranquillity Credit Agreement which is non-recourse to Southern Power Company. The Tranquillity Credit Agreement provides (a) a senior secured construction loan credit facility of up to $86 million, (b) a senior secured bridge loan facility of up to $172 million, and (c) a senior secured letter of credit facility to issue up to $77 million under one or more letters of credit. All three facilities are secured by the membership interests of the project companies held by Tranquillity and are expected to mature on the earlier of the commercial operation date or December 31, 2016. Proceeds from the Tranquillity Credit Agreement are being used to finance project costs related to Tranquillity's solar facility currently under construction. As of September 30, 2015, the entire amount of the Tranquillity Credit Agreement was unused.
Southern Power Company'sPower's commercial paper program is used to finance acquisition and construction costs related to electric generating facilities and for general corporate purposes, including maturing debt. CommercialSouthern Power's subsidiaries are not borrowers under the commercial paper wasprogram.
Subsidiary Facilities
In connection with the construction of solar facilities by RE Tranquillity LLC, RE Roserock LLC, and RE Garland Holdings LLC, indirect subsidiaries of Southern Power, each subsidiary entered into separate credit agreements (Project Credit Facilities), which are non-recourse to Southern Power (other than the subsidiary party to the agreement). Each Project Credit Facility provides (a) a senior secured construction loan credit facility, (b) a senior secured bridge loan facility, and (c) a senior secured letter of credit facility that is secured by the membership interests of the respective project company. Proceeds from the Project Credit Facilities are being used to partially fundfinance project costs related to the maturityrespective solar facilities currently under construction. Each Project Credit Facility is secured by the assets of long-term debt in July 2015.
Detailsthe applicable project subsidiary and membership interests of short-term borrowings werethe applicable project subsidiary. The table below summarizes each Project Credit Facility as follows:of June 30, 2016.
  
Commercial Paper at
the End of the Period
 
Commercial Paper During the Period(*)
  
Amount
Outstanding
 
Weighted
Average
Interest
Rate
 
Average
Amount
Outstanding
 
Weighted
Average
Interest
Rate
 
Maximum
Amount
Outstanding
  (in millions)   (in millions)   (in millions)
September 30, 2015: $213
 0.5% $281
 0.5% $385
Project Maturity Date Construction Loan Facility Bridge Loan Facility Loan Facility Total Total Loan Facility Undrawn Letter of Credit Facility Total Letter of Credit Facility Undrawn
    (in millions)
Tranquillity Earlier of PPA COD or December 31, 2016 $86
 $172
 $258
 $19
 $77
 $26
Roserock Earlier of PPA COD or November 30, 2016 63
 180
 243
 34
 23
 16
Garland Earlier of PPA COD or November 30, 2016 86
 308
 394
 73
 49
 23
Total   $235
 $660
 $895
 $126
 $149
 $65
(*)Average and maximum amounts are based upon daily balances during the three-month period ended September 30, 2015.

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TableThe Project Credit Facilities had total amounts outstanding as of ContentsJune 30, 2016 of $769 million at a weighted average interest rate of 2.02%. For the three-month period ended June 30, 2016, these credit agreements had a maximum amount outstanding of $769 million and an average amount outstanding of $586 million at a weighted average interest rate of 2.03%.
SOUTHERN POWER COMPANY AND SUBSIDIARY COMPANIES
MANAGEMENT'S DISCUSSION AND ANALYSIS OF
FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Southern Power believes the need for working capital can be adequately met by utilizing the commercial paper program, the Facility, bank term loans, and operating cash flows.
Credit Rating Risk
Southern Power does not have any credit arrangements that would require material changes in payment schedules or terminations as a result of a credit rating downgrade.

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There are certain contracts that could require collateral, but not accelerated payment, in the event of a credit rating change to BBB and/or Baa2, or below. These contracts are for physical electricity purchases and sales, fuel transportation and storage, energy price risk management, and transmission.
The maximum potential collateral requirements under these contracts at SeptemberJune 30, 20152016 were as follows:
Credit RatingsMaximum Potential
Collateral
Requirements
Maximum Potential
Collateral
Requirements
(in millions)(in millions)
At BBB and/or Baa2$11
$29
At BBB- and/or Baa3334
$377
Below BBB- and/or Baa31,077
$1,086
Included in these amounts are certain agreements that could require collateral in the event that one or more power pool participants has a credit rating change to below investment grade. Generally, collateral may be provided by a Southern Company guaranty, letter of credit, or cash. Additionally, a credit rating downgrade could impact the ability of Southern Power to access capital markets and would be likely to impact the cost at which it does so.
In addition, Southern Power has a PPA that could require collateral, but not accelerated payment, in the event of a downgrade of Southern Power Company'sPower's credit. The PPA requires credit assurances without stating a specific credit rating. The amount of collateral required would depend upon actual losses, if any, resulting from a credit downgrade.
Financing Activities
During the six months ended June 30, 2016, Southern Power's subsidiaries borrowed an additional $632 million pursuant to the Project Credit Facilities at a weighted average interest rate of 2.00%. In May 2015,addition, Southern Power's subsidiaries issued $16 million in letters of credit. Subsequent to June 30, 2016, Southern Power's subsidiaries borrowed $48 million pursuant to the Project Credit Facilities at a weighted average interest rate of 1.98%.
In June 2016, Southern Power Company issued $350€600 million aggregate principal amount of Series 2015A 1.500%2016A 1.00% Senior Notes due June 1, 201820, 2022 and $300€500 million aggregate principal amount of Series 2015B 2.375%2016B 1.85% Senior Notes due June 1, 2020.20, 2026. The proceeds were usedwill be allocated to repay a portion of its outstanding short-term indebtedness, for other general corporate purposes, includingrenewable energy generation projects. Southern Power's growth strategyobligations under its euro-denominated fixed-rate notes were effectively converted to fixed-rate U.S. dollars at issuance through cross-currency swaps, removing foreign currency exchange risk associated with the interest and continuous construction program, and for a portion of the repayment at maturity of $525 million aggregate principal amount of Southern Power Company's 4.875% Senior Notes on July 15, 2015.
In August 2015, Southern Power Company entered into a $400 million aggregate principal amount 13-month floating rate bank loan bearing interest based on one-month LIBOR. The proceeds were used for working capital and other general corporate purposes, including Southern Power's growth strategy and continuous construction program.
During the nine months ended September 30, 2015, Southern Power prepaid $2.6 million of long-term debt to TRE.
Subsequent to September 30, 2015, RE Tranquillity LLC borrowed approximately $37 million of construction loans pursuantpayments. See Note (H) to the Tranquillity Credit Agreement at a floating rate based on one-month LIBOR. In addition, RE Tranquillity LLC issued $51 million of letters of credit.Condensed Financial Statements under "Foreign Currency Derivatives" herein for additional information.
In addition to any financings that may be necessary to meet capital requirements and contractual obligations, Southern Power Company plans to continue, when economically feasible, a program to retire higher-cost securities and replace these obligations with lower-cost capital if market conditions permit.

158138


NOTES TO THE CONDENSED FINANCIAL STATEMENTS
FOR
THE SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
ALABAMA POWER COMPANY
GEORGIA POWER COMPANY
GULF POWER COMPANY
MISSISSIPPI POWER COMPANY
SOUTHERN POWER COMPANY AND SUBSIDIARY COMPANIES
(UNAUDITED)


INDEX TO THE NOTES TO THE CONDENSED FINANCIAL STATEMENTS





INDEX TO APPLICABLE NOTES TO FINANCIAL STATEMENTS BY REGISTRANT
The following unaudited notes to the condensed financial statements are a combined presentation. The list below indicates the registrants to which each footnote applies.
RegistrantApplicable Notes
Southern CompanyA, B, C, D, E, F, G, H, I, J
Alabama PowerA, B, C, E, F, G, H
Georgia PowerA, B, C, E, F, G, H
Gulf PowerA, B, C, E, F, G, H
Mississippi PowerA, B, C, E, F, G, H
Southern PowerA, B, C, D, E, G, H, I


159139


THE SOUTHERN COMPANY AND SUBSIDIARY COMPANIES
ALABAMA POWER COMPANY
GEORGIA POWER COMPANY
GULF POWER COMPANY
MISSISSIPPI POWER COMPANY
SOUTHERN POWER COMPANY AND SUBSIDIARY COMPANIES

NOTES TO THE CONDENSED FINANCIAL STATEMENTS:
(UNAUDITED)

(A)INTRODUCTION
The condensed quarterly financial statements of each registrant included herein have been prepared by such registrant, without audit, pursuant to the rules and regulations of the SEC. The Condensed Balance Sheets as of December 31, 20142015 have been derived from the audited financial statements of each registrant. In the opinion of each registrant's management, the information regarding such registrant furnished herein reflects all adjustments, which, except as otherwise disclosed, are of a normal recurring nature, necessary to present fairly the results of operations for the periods ended SeptemberJune 30, 20152016 and 2014.2015. Certain information and footnote disclosures normally included in annual financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to such rules and regulations, although each registrant believes that the disclosures regarding such registrant are adequate to make the information presented not misleading. Disclosures which would substantially duplicate the disclosures in the Form 10-K and details which have not changed significantly in amount or composition since the filing of the Form 10-K are generally omitted from this Quarterly Report on Form 10-Q unless specifically required by GAAP. Therefore, these Condensed Financial Statements should be read in conjunction with the financial statements and the notes thereto included in the Form 10-K. Due to the seasonal variations in the demand for energy, operating results for the periods presented are not necessarily indicative of the operating results to be expected for the full year.
Certain prior year data presented in the financial statements have been reclassified to conform to the current year presentation. These reclassifications had no impact on the results of operations, financial position, or cash flows of any registrant.
On February 6, 2015, Gulf Power announced plans to retire its coal-fired generation at Plant Smith Units 1 and 2 (357 MWs) by March 31, 2016. In connection with this retirement, Gulf Power reclassified the net carrying value of these units from plant in service, net of depreciation, to other utility plant, net. Gulf Power expects to recover through its rates the remaining book value of the retired units and certain costs associated with the retirements; however, recovery will be considered by the Florida PSC in future rate proceedings.
In June 2015, Georgia Power identified an error affecting the billing to a small number of large commercial and industrial customers under a rate plan allowing for variable demand-driven pricing from January 1, 2013 to June 30, 2015. In the second quarter 2015, Georgia Power recorded an out of period adjustment of approximately $75 million to decrease retail revenues, resulting in a decrease to net income of approximately $47 million. Georgia Power evaluated the effects of this error on the interim and annual periods that included the billing error, as well as the current period. Based on an analysis of qualitative and quantitative factors, Georgia Power determined the error was not material to any affected period and, therefore, an amendment of previously filed financial statements was not required.
Recently Issued Accounting Standards
On February 25, 2016, the FASB issued ASU No. 2016-02, Leases(Topic 842) (ASU 2016-02). ASU 2016-02 requires lessees to recognize on the balance sheet a lease liability and a right-of-use asset for all leases. ASU 2016-02 also changes the recognition, measurement, and presentation of expense associated with leases and provides clarification regarding the identification of certain components of contracts that would represent a lease. The Financial Accounting Standards Board's (FASB) ASC 606, Revenue from Contracts with Customers, revisesaccounting required by lessors is relatively unchanged and there is no change to the accounting for revenue recognitionexisting leveraged leases. ASU 2016-02 is effective for fiscal years beginning after December 15, 2017.2018, with early adoption permitted. The registrants are currently evaluating the new standard and have not yet determined its ultimate impact; however, adoption of ASU 2016-02 is expected to have a significant impact on Southern Company and the traditional electric operating companies' balance sheets.
On March 30, 2016, the FASB issued ASU No. 2016-09, Compensation-Stock Compensation(Topic 718): Improvements to Employee Share-Based Payment Accounting (ASU 2016-09). ASU 2016-09 changes the accounting for income taxes and the cash flow presentation for share-based payment award transactions. Most significantly, entities are required to recognize all excess tax benefits and deficiencies related to the exercise or vesting of stock compensation as income tax expense or benefit in the income statement. Southern Company and the traditional electric operating companies currently recognize any excess tax benefits and deficiencies related to the exercise and vesting of stock compensation in additional paid-in capital. ASU 2016-09 is effective for fiscal years beginning after December 15, 2016. Early adoption is permitted and Southern Company and the traditional

160140


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

continue to evaluate the requirements of ASC 606. The ultimate impact of the new standard has not yet been determined.
On February 18, 2015, the FASB issued Accounting Standards Update (ASU) 2015-02, Amendments to the Consolidation Analysis, which makes certain changes to both the variable interest model and the voting model, including changes to the identification of variable interests, the variable interest entity characteristics for a limited partnership or similar entity, and the primary beneficiary determination. This ASU is effective for fiscal years beginning after December 15, 2015. Southern Power continues to evaluate these requirements. The ultimate impact of this ASU on Southern Power has not yet been determined.
On April 7, 2015, the FASB issued ASU No. 2015-03, Interest – Imputation of Interest (Subtopic 835-30):Simplifying the Presentation of Debt Issuance Costs. The ASU requires that debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct deduction from the carrying amount of that debt liability and is effective for fiscal years beginning after December 15, 2015. Early adoption is permitted and each registrant intendselectric operating companies intend to adopt the ASU in the fourth quarter 2015.2016. The ASUadoption is requirednot expected to be applied retrospectively to all periods presented beginning in the year of adoption. Southern Company currently reflects unamortized debt issuance costs in unamortized debt issuance expense on its balance sheet. The traditional operating companies and Southern Power currently reflect unamortized debt issuance costs in other deferred charges and assets on their balance sheets. Upon adoption, the reclassification will not have a material impact on the results of operations, financial position, or cash flows of any registrant.Southern Company and the traditional electric operating companies.
Affiliate Transactions
In 2014, prior to Southern Company's acquisition of PowerSecure International, Inc. (PowerSecure) on May 9, 2016, Georgia Power entered into two agreements with PowerSecure to build solar power generation facilities at two U.S. Army bases, as approved by the Georgia PSC. Payments of approximately $102 million made by Georgia Power to PowerSecure under the two agreements since inception in 2014 are included in CWIP at June 30, 2016. PowerSecure construction service costs of approximately $13 million are included in accounts payable, affiliated in Georgia Power's balance sheet at June 30, 2016. The facilities will be owned and operated by Georgia Power and are expected to be operational by the end of 2016. The ultimate outcome of this matter cannot be determined at this time.
See Note (I) under "Southern CompanyAcquisition of PowerSecure International, Inc." for additional information regarding Southern Company's acquisition of PowerSecure.
Asset Retirement Obligations
See Note 1 to the financial statements of Southern Company, Alabama Power, Georgia Power, Gulf Power, and Mississippi Power under "Asset Retirement Obligations and Other Costs of Removal" in Item 8 of the Form 10-K for additional information regarding the EPA's regulation of CCR.
On April 17, 2015, the EPA published the Disposal of Coal Combustion Residuals from Electric Utilities final rule (CCR Rule) in the Federal Register, which became effective on October 19, 2015. Therefore, Alabama Power, Gulf Power, and Mississippi Power recorded new asset retirement obligations (ARO) for facilities that are subject to the CCR Rule. Georgia Power had previously recorded AROs as a result of state requirements in Georgia which closely align with the requirements of the CCR Rule.
The cost estimates below are based on information as of SeptemberJune 30, 20152016 using various assumptions related to closure and post-closure costs, timing of future cash outlays, inflation and discount rates, and the potential methods for complying with the CCR RuleDisposal of Coal Combustion Residuals from Electric Utilities final rule requirements for closure in place.place or by other methods. As further analysis is performed, including evaluation of the expected method of compliance, refinement of assumptions underlying the cost estimates, such as the quantities of CCR at each site, and the determination of timing, including the potential for closing ash ponds prior to the end of their currently anticipated useful life, the traditional electric operating companies expect to continue to periodically update these estimates.
As of SeptemberJune 30, 2015,2016, details of the AROs, including those related to the CCR Rule,asset retirement obligations (ARO) included in Southern Company's and the traditional operating companies'registrants' Condensed Balance Sheets herein were as follows:
Southern Company Alabama Power Georgia Power 
Gulf
Power
 Mississippi PowerSouthern Company Alabama Power Georgia Power 
Gulf
Power
 Mississippi Power Southern Power
(in millions)(in millions)
Balance at beginning of year$2,201  $829  $1,255  $17  $48 $3,759
 $1,448
 $1,916
 $130
 $177
 $21
Liabilities incurred644  402    101  97 9
 5
 
 
 
 4
Liabilities settled(19) (1) (18)    (66) (6) (52) (1) (7) 
Accretion83  38  42  1  2 77
 36
 34
 1
 2
 1
Cash flow revisions214  20  193  3  25 699
 19
 673
 3
 6
 2
Balance at end of period$3,123  $1,288  $1,472  $122  $172 $4,478
 $1,502
 $2,571
 $133
 $178
 $28
The traditional electric operating companies' increases in cash flow revisions for the six months ended June 30, 2016 primarily relate to changes in ash pond closure strategy. The increase for Georgia Power was due to its decision in June 2016 to cease operating and stop receiving coal ash at all of its ash ponds within the next three years and to eventually close all of its ash ponds either by removal, consolidation, and/or recycling for the beneficial use of coal ash or through closure in place using advanced engineering methods.

161141


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Goodwill and Other Intangible Assets
Goodwill and other intangible assets consisted of the following:
 At June 30, 2016
 Estimated Useful LifeGross Carrying AmountAccumulated AmortizationIntangible Assets, Net
  (in millions)
Intangibles subject to amortization:    
Southern Company    
Customer relationships14-26 years$47
$
$47
Trade names5-9 years43

43
Patents3-10 years4

4
Backlog5 years5

5
Southern Power    
PPA fair value adjustments20 years330
(14)316
Total intangibles subject to amortization $429
$(14)$415
     
Intangibles not subject to amortization:    
Southern Company    
Federal Communications Commission licenses $75
$
$75
     
Goodwill:    
Southern Company $262
$
$262
Southern Power 2

2
Total goodwill and other intangible assets $768
$(14)$754
Amortization expense associated with intangible assets during the three and six months ended June 30, 2016 was immaterial.
Intangibles at December 31, 2015 consisted primarily of Southern Power's PPA fair value adjustments with a net carrying amount of $317 million. The increases in liabilities incurredgoodwill and cash flow revisions for the nine months ended September 30, 2015 primarilyother intangibles relate to an increase in AROs associated with facilities impacted by the CCR Rule.Southern Company's acquisition of PowerSecure on May 9, 2016.
In connection with permitting activity in the third quarter 2015 relatedSee Note 12 to the coal ash pond atfinancial statements of Southern Company under "Southern Power" and Note 2 to the retired Plant Scholz facility, Gulffinancial statements of Southern Power recordedin Item 8 of the Form 10-K for additional AROsinformation regarding Southern Power's PPA fair value adjustments. See Note (I) under "Southern CompanyAcquisition of $30 million.PowerSecure International, Inc." for additional information regarding Southern Company's acquisition of PowerSecure.
(B)CONTINGENCIES AND REGULATORY MATTERS
See Note 3 to the financial statements of the registrants in Item 8 of the Form 10-K for information relating to various lawsuits, other contingencies, and regulatory matters.
General Litigation Matters
Each registrant is subject to certain claims and legal actions arising in the ordinary course of business. In addition, business activities of Southern Company's subsidiaries are subject to extensive governmental regulation related to public health and the environment, such as regulation of air emissions and water discharges. Litigation over environmental issues and claims of various types, including property damage, personal injury, common law nuisance, and citizen enforcement of environmental requirements such as air quality and water standards, has occurred throughout the U.S. This litigation has included claims for damages alleged to have been caused by CO2

142


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

and other emissions, CCR, and alleged exposure to hazardous materials, and/or requests for injunctive relief in connection with such matters.
The ultimate outcome of such pending or potential litigation against each registrant and any subsidiaries cannot be predicted at this time; however, for current proceedings not specifically reported herein or in Note 3 to the financial statements of each registrant in Item 8 of the Form 10-K, management does not anticipate that the ultimate liabilities, if any, arising from such current proceedings would have a material effect on such registrant's financial statements.
AGL Resources Merger Litigation
AGL Resources and each member of the AGL Resources board of directors have been named as defendants in four purported shareholder class action lawsuits filed in the United States District Court for the Northern District of Georgia in September and October 2015. These actions were filed on behalf of named plaintiffs and other AGL Resources shareholders challenging the Merger and seeking, among other things, preliminary and permanent injunctive relief enjoining the Merger, and, in certain circumstances, damages. Southern Company and Merger Sub were also named as defendants in two of these lawsuits. Southern Company intends to vigorously defend these suits. Southern Company does not believe these suits will impact the completion of the Merger, and they are not expected to have a material impact on Southern Company's financial statements. However, the ultimate outcome of these matters cannot be determined at this time. See Note (I) under "Southern Company Proposed Merger with AGL Resources" herein for additional information regarding the Merger.
Environmental Matters
New Source Review Actions
As part of a nationwide enforcement initiative against the electric utility industry which began in 1999, the EPA brought civil enforcement actions in federal district court against Alabama Power and Georgia Power alleging violations of the New Source Review (NSR) provisions of the Clean Air Act at certain coal-fired electric generating units, including units co-owned by Gulf Power and Mississippi Power. The case against Georgia Power (including claims related to a unit co-owned by Gulf Power) has been administratively closed in the U.S. District Court for the Northern District of Georgia since 2001. The case against Alabama Power (including claims involving a unit co-owned by Mississippi Power) was partially settled in 2006 through a consent decree with the EPA. On August 24, 2015, the U.S. District Court for the Northern District of Alabama entered an order approving the joint stipulation among Alabama Power, the EPA, and the U.S. Department of Justice modifying the 2006 consent decree to resolve all remaining claims in the case against Alabama Power. Under the modified consent decree, Alabama Power will, without admitting liability, operate certain units subject to emission rates and an annual emissions cap; use only

162


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

natural gas at certain other units, including a unit co-owned by Mississippi Power; retire certain units at Plants Gorgas and Barry; pay a $100,000 civil penalty; and invest $1.5 million in electric transportation infrastructure projects over three years.
Environmental Remediation
The Southern Company system must comply with environmental laws and regulations that cover the handling and disposal of waste and releases of hazardous substances. Under these various laws and regulations, the Southern Company system could incur substantial costs to clean up properties.affected sites. The traditional electric operating companies have each received authority from their respective state PSCs to recover approved environmental compliance costs through regulatory mechanisms. These rates are adjusted annually or as necessary within limits approved by the state PSCs.
Georgia Power's environmental remediation liability as of SeptemberJune 30, 20152016 was $29$23 million. Georgia Power has been designated or identified as a potentially responsible party (PRP) at sites governed by the Georgia Hazardous Site Response Act and/or by the federal Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), including a site in Brunswick, Georgia on the CERCLA National Priorities List. The PRPs at the Brunswick site have completed a removal action as ordered by the EPA. On July 29, 2016, Honeywell International, Inc. and Georgia Power entered into a consent decree with the EPA to perform additional remediation at the site. Additional response actions at thisthe site are anticipated. In September 2015, Georgia Power entered into an allocation agreement with another PRP, under which that PRP will be responsible (as between Georgia Power and that PRP) for paying and performing certain investigation, assessment, remediation, and other incidental activities at the Brunswick site.site, including costs associated with implementation of the consent decree. Assessment and potential cleanup of other sites are anticipated.
Georgia PowerThe ultimate outcome of these matters will depend upon the success of defenses asserted, the ultimate number of PRPs participating in the cleanup, and numerous other entities have been designated by the EPA as PRPsfactors and cannot be determined at the Ward Transformer Superfund site located in Raleigh, North Carolina. In 2011, the EPA issued a Unilateral Administrative Order (UAO) to Georgia Power and 22 other parties, ordering specific remedial action of certain areas at the site. Later in 2011, Georgia Power filed a response with the EPA stating it has sufficient cause to believe it is not a liable party under CERCLA. The EPA notified Georgia Power in 2011 that it is considering enforcement options against Georgia Power and other non-complying UAO recipients. If the EPA pursues enforcement actions and the court determines that a respondent failed to comply with the UAO without sufficient cause, the EPA may also seek civil penalties of up to $37,500 per day for the violation and punitive damages of up to three times the costs incurred by the EPAthis time; however, as a result of the party's failure to comply with the UAO.
In addition to the EPA's action at this site, Georgia Power, along with many other parties, was sued in a private action by several existing PRPs for cost recovery related to the removal action. In 2013, the U.S. District Court for the Eastern District of North Carolina Western Division ruled that Georgia Power has no liability in the private action and, on March 20, 2015, the U.S. Court of Appeals for the Fourth Circuit affirmed the lower court's ruling. Therefore, the private action is now concluded. While the EPA has not withdrawn the UAO, Georgia Power believes it is unlikely that the EPA would pursue any claims against Georgia Power for this matter given the conclusion of this private action.
See Note 1 to the financial statements of Georgia Power under "Environmental Remediation Recovery" in Item 8 of the Form 10-K for additional information regarding thePower's regulatory treatment for environmental remediation expenditures.expenses, these matters are not expected to have a material impact on Southern Company's or Georgia Power's financial statements.
Gulf Power's environmental remediation liability includes estimated costs of environmental remediation projects of approximately $46 million as of SeptemberJune 30, 2015.2016. These estimated costs primarily relate to site closure criteria by the Florida Department of Environmental Protection (FDEP) for potential impacts to soil and groundwater from herbicide applications at Gulf Power substations. The schedule for completion of the remediation projects is subject to FDEP approval. The projects have been approved by the Florida PSC for recovery through Gulf Power's environmental cost recovery clause; therefore, these liabilities have no impact on net income.
In 2003, Mississippi Power and numerous other entities were designated by the Texas Commission on Environmental Quality (TCEQ) as PRPs at a site that was owned by an electric transformer company that handled Mississippi Power's transformers. The TCEQ approved the final site remediation plan in 2013 and, in March 2014, the impacted utilities, including Mississippi Power, agreed to commence remediation actions on the site. Mississippi

163


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Power's environmental remediation liability was $0.3 million as of September 30, 2015 and is expected to be recovered through the ECO Plan.
The final outcome of these matters cannot be determined at this time. However, based on the currently known conditions at these sites and the nature and extent of activities relating to these sites, management of Southern Company Georgia Power,and Gulf Power, and Mississippi Power does not believe that additional liabilities, if any, at these sites would be material to their respective financial statements.
Nuclear Fuel Disposal Cost Litigation
Acting through the DOE and pursuant to the Nuclear Waste Policy Act of 1982, the U.S. government entered into contracts with Alabama Power and Georgia Power that require the DOE to dispose of spent nuclear fuel and high level radioactive waste generated at Plants Hatch and Farley and Plant Vogtle Units 1 and 2 beginning no later than January 31, 1998. The DOE has yet to commence the performance of its contractual and statutory obligation to dispose of spent nuclear fuel. Consequently, Alabama Power and Georgia Power pursued and continue to pursue legal remedies against the U.S. government for its partial breach of contract.
In December 2014, the Court of Federal Claims entered a judgment in favor of Georgia Power and Alabama Power in the second spent nuclear fuel lawsuit seeking damages for the period from January 1, 2005 through December 31, 2010. On March 19, 2015, Georgia Power recovered approximately $18 million, based on its ownership interests, and Alabama Power recovered approximately $26 million. In March 2015, Georgia Power credited the award to accounts where the original costs were charged and reduced rate base, fuel, and cost of service for the benefit of customers. Alabama Power expects its portion of the damage amounts collected to be used for the benefit of customers.
In March 2014, Alabama Power and Georgia Power filed additional lawsuits against the U.S. government for the costs of continuing to store spent nuclear fuel at Plants Farley and Hatch and Plant Vogtle Units 1 and 2 for the period from January 1, 2011 through December 31, 2013. The damage period was subsequently extended to December 31, 2014. Damages will continue to accumulate until the issue is resolved or storage is provided. No amounts have been recognized in the financial statements as of September 30, 2015 for any potential recoveries from the additional lawsuits.
The final outcome of these matters cannot be determined at this time; however, no material impact on Southern Company's, Alabama Power's, or Georgia Power's net income is expected.
FERC Matters
Municipal and Rural Associations Tariff
See Note 3 to the financial statements of Mississippi Power under "FERC Matters" in Item 8 of the Form 10-K for additional information regarding a settlement agreement entered into by Mississippi Power regarding the establishment of a regulatory asset for Kemper IGCC-related costs. See Note 3 to the financial statements of Southern Company and Mississippi Power under "Integrated"Integrated Coal Gasification Combined Cycle" in Item 8 of the Form 10-K and "Integrated Coal Gasification Combined Cycle"Cycle" herein for information regarding Mississippi Power's construction of the Kemper IGCC.
Under a 2014 settlement agreement, an adjustment to Mississippi Power's wholesale revenue requirement was allowed in the event the Kemper IGCC, or any substantial portion thereof, was placed in service before or after December 1, 2014. Therefore, Mississippi Power has recorded a regulatory asset as a result of a portion of the Kemper IGCC being placed in service prior to the projected date and is amortizing this regulatory asset over the nine months ending December 31, 2015.
On May 13, 2015, the FERC accepted a settlement agreement between Mississippi Power and its wholesale customers to forgo a Municipal and Rural Associations (MRA) cost-based electric tariff increase by, among other things, increasing the accrual of AFUDC and lowering the portion of CWIP in rate base, effective April 1, 2015. The

164143


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

On March 31, 2016, Mississippi Power reached a settlement agreement with its wholesale customers and filed a request with the FERC for an increase in wholesale base revenues under the Municipal and Rural Associations (MRA) cost-based electric tariff. The settlement agreement, accepted by the FERC, effective for services rendered beginning May 1, 2016, provides that base rates under the MRA cost-based electric tariff will produce additional annual base revenues of $7 million. The increase is primarily due to the Plant Daniel Units 1 and 2 scrubbers, which were placed in service in November 2015. Additionally, under the settlement agreement, the tariff customers agreed to similar regulatory treatment for MRA tariff ratemaking as the treatment approved for retail ratemaking under the December 2015 Mississippi PSC order authorizing rates providing recovery of assets previously placed in service (In-Service Asset Rate Order). This regulatory treatment primarily includes (i) recovery of the Kemper IGCC assets currently operational and providing service to customers and other related costs, (ii) amortization of the Kemper IGCC-related regulatory assets included in rates under the settlement agreement over 36 months, (iii) Kemper IGCC-related expenses included in rates under the settlement agreement no longer being deferred and charged to expense, and (iv) removing all of the Kemper IGCC CWIP from rate base with a corresponding increase in accrual of AFUDC. The additional resulting AFUDC is estimated to be approximately $13$8 million annually, of which $10 million relates tothrough the Kemper IGCC.IGCC's projected in-service date of October 31, 2016.
Fuel Cost Recovery
Mississippi Power has a wholesale MRA and a Market Based (MB) fuel cost recovery factor and a wholesale MRA emissions cost recovery factor. At SeptemberJune 30, 2015,2016, the amount of over-recovered wholesale MRA fuel costs included in the balance sheets was $14$23 million compared to $0.2$24 million at December 31, 2014.2015. See Note 3 to the financial statements of Mississippi Power under "Retail Regulatory"FERC Matters Fuel Cost Recovery" in Item 8 of the Form 10-K for additional information.
Market-Based Rate Authority
The traditional electric operating companies and Southern Power have authority from the FERC to sell electricity at market-based rates. Since 2008, that authority, for certain balancing authority areas, has been conditioned on compliance with the requirements of an energy auction, which the FERC found to be tailored mitigation that addresses potential market power concerns. In accordance with FERC regulations governing such authority, the traditional electric operating companies and Southern Power filed a triennial market power analysis on June 30,in 2014, which included continued reliance on the energy auction as tailored mitigation. OnIn April 27, 2015, the FERC issued an order finding that the traditional electric operating companies' and Southern Power's existing tailored mitigation may not effectively mitigate the potential to exert market power in certain areas served by the traditional electric operating companies and in some adjacent areas. To retain market-based rate authority, theThe FERC directed the traditional electric operating companies and Southern Power to show why market-based rate authority should not be revoked in these areas or to provide a mitigation plan to further address market power concerns. The traditional electric operating companies and Southern Power filed a request for rehearing onin May 27, 2015 and onin June 26, 2015 filed their response with the FERC. The ultimate outcome of this matter cannot be determined at this time.

144


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Retail Regulatory Matters
Alabama Power
See Note 3 to the financial statements of Southern Company and Alabama Power under "Retail Regulatory Matters Alabama Power" and "Retail Regulatory Matters," respectively, in Item 8 of the Form 10-K for additional information regarding Alabama Power's recovery of retail costs through various regulatory clauses and accounting orders. The recovery balance of each regulatory clause recovery on the balance sheet follows:
Regulatory Clause
Balance Sheet Line ItemSeptember 30, 2015
December 31,
2014



(in millions)
Rate CNP Compliance* – Under

Deferred under recovered regulatory clause revenues$

$2
  Under recovered regulatory clause revenues, current38
 47
Rate CNP PPA – Under
Deferred under recovered regulatory clause revenues66

29
  Under recovered regulatory clause revenues, current30
 27
Retail Energy Cost Recovery – Over
Deferred over recovered regulatory clause revenues128

47
Natural Disaster Reserve
Other regulatory liabilities, deferred76

84
*Formerly Known As Rate CNP Environmental
Rate CNP
See Note 3 to the financial statements of Southern Company under "Retail Regulatory Matters – Alabama Power – Rate CNP" and " – Non-Environmental Federal Mandated Costs Accounting Order" and of Alabama Power under "Retail Regulatory Matters – Rate CNP" and " – Non-Environmental Federal Mandated Costs Accounting Order" in

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NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Item 8 of the Form 10-K for additional information regarding Alabama Power's development of a revised cost recovery mechanism and the NPNS exception for wind PPAs.
On March 3, 2015, the Alabama PSC approved a modification to Rate CNP Environmental to include compliance costs for both environmental and non-environmental mandates. The recoverable non-environmental compliance costs result from laws, regulations, and other mandates directed at the utility industry involving the security, reliability, safety, sustainability, or similar considerations impacting Alabama Power's facilities or operations. This modification to Rate CNP Environmental was effective March 20, 2015 with the revised rate now defined as Rate CNP Compliance. Alabama Power incurred $50 million of non-environmental compliance costs during the first nine months of 2015 and will be limited to recovery of $50 million for the year. Customer rates will not be impacted before January 2016; therefore, the modification will increase the under recovered position for Rate CNP Compliance during 2015.
On August 14, 2015, the FASB issued ASU 2015-13, allowing the NPNS exception for physical forward transactions in nodal energy markets, consistent with the manner in which Alabama Power currently accounts for its two wind PPAs. The new accounting guidance will have no impact on Southern Company's or Alabama Power's financial statements.
Regulatory ClauseBalance Sheet Line ItemJune 30,
2016

December 31, 2015


(in millions)
Rate CNP ComplianceUnder recovered regulatory clause revenues$7
 $43
 Deferred under recovered regulatory clause revenues21
 
Rate CNP PPADeferred under recovered regulatory clause revenues115

99
Retail Energy Cost RecoveryOther regulatory liabilities, current75

238

Deferred over recovered regulatory clause revenues102


Natural Disaster ReserveOther regulatory liabilities, deferred72

75
Environmental Accounting Order
In April 2015,2016, as part of its environmental compliance strategy, Alabama Power retired Plant Gorgas Units 6 and 7. These units represented 200 MWs of Alabama Power's approximately 12,200 MWs of generating capacity. Additionally, in April 2015, Alabama Power ceased using coal at Plant Barry Units 1 and 2 (250 MWs), but such units will remain available on a limited basis with natural gas as the fuel source. No later than April 2016, Alabama Power expects to cease using coal at Plant Greene County Units 1 and 2 (300 MWs)MWs representing Alabama Power's ownership interest) and beginbegan operating those unitsUnits 1 and 2 solely on natural gas. On August 24, 2015, the U.S. District Court for the Northern District of Alabama entered an order approving the NSR joint stipulation. In accordance with the joint stipulation, Alabama Power retired Plant Barry Unit 3 (225 MWs)gas in May 2016 and it is no longer available for generation. See "Environmental Matters – New Source Review Actions" herein for additional information regarding the NSR actions.
In accordance with an accounting order from the Alabama PSC, Alabama Power transferred the unrecovered plant asset balances to a regulatory asset at their respective retirement dates. The regulatory asset will be amortized over the remaining useful lives, as established prior to the decision for retirement, and recovered through Rate CNP. As a result, these decisions will not have a significant impact on Southern Company's or Alabama Power's financial statements.July 2016, respectively.
Georgia Power
Rate Plans
See Note 3 to the financial statements of Southern Company and Georgia Power under "Retail Regulatory Matters – Georgia Power – Rate Plans" and "Retail Regulatory Matters – Rate Plans," respectively, in Item 8 of the Form 10-K for additional information.
In accordance withGeorgia Power's revenues from regulated retail operations are collected through various rate mechanisms subject to the termsoversight of the Georgia PSC. Georgia Power currently recovers its costs from the regulated retail business through the 2013 ARP, on October 2, 2015,which includes traditional base tariff rates, Demand-Side Management tariffs, Environmental Compliance Cost Recovery tariffs, and Municipal Franchise Fee tariffs. In addition, financing costs related to the construction of Plant Vogtle Units 3 and 4 are being collected through the NCCR tariff and fuel costs are collected through separate fuel cost recovery tariffs. See "Fuel Cost Recovery" herein and Note 3 to the financial statements of Georgia Power filedunder "Retail Regulatory Matters – Nuclear Construction" and Southern Company under "Retail Regulatory Matters – Georgia Power – Fuel Cost Recovery" and " – Nuclear Construction" in Item 8 of the followingForm 10-K for additional information regarding fuel cost recovery and the NCCR tariff, adjustments withrespectively.
Pursuant to the terms and conditions of a settlement agreement related to Southern Company's acquisition of Southern Company Gas approved by the Georgia PSC on April 14, 2016, Georgia Power's 2013 ARP will continue in effect until December 31, 2019, and Georgia Power will be required to become effective Januaryfile its next base rate case by July 1, 2016 pending its approval:
increase in traditional base tariffs by approximately $49 million;
increase2019. Furthermore, through December 31, 2019, Georgia Power and Atlanta Gas Light Company (collectively, Utilities) each will retain their respective merger savings, net of transition costs, as defined in the environmental compliance cost recovery tariffsettlement agreement; through December 31, 2022, such net merger savings applicable to each utility will be shared on a 60/40 basis between their respective customers and the Utilities; thereafter, all merger savings will be retained by approximately $75 million;customers. See Note (I) under "Southern CompanyMerger with Southern Company Gas" for additional information regarding the Merger.
increase in the demand-side management tariffs by approximately $7 million; and
increase in the municipal franchise fee tariff by approximately $13 million.
The ultimate outcome of this matter cannot be determined at this time.

166145


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Integrated Resource Plan
See Note 3 to the financial statements of Southern Company and Georgia Power under "Retail Regulatory Matters – Georgia Power – Integrated Resource Plans"Plan" and "Retail Regulatory Matters – Integrated Resource Plans,Plan," respectively, in Item 8 of the Form 10-K for additional information.information regarding Georgia Power's triennial Integrated Resource Plan (2016 IRP).
ToOn July 28, 2016, the Georgia PSC voted to approve the 2016 IRP including the decertification and retirement of Plant Mitchell Units 3, 4A, and 4B (217 MWs) and Plant Kraft Unit 1 combustion turbine (17 MWs), as well as the decertification of the Intercession City unit (143 MWs total capacity). On August 2, 2016, the Plant Mitchell and Plant Kraft units were retired. Georgia Power exercised its contractual option to sell its 33% ownership interest in the Intercession City unit to Duke Energy Florida, Inc., with an expected closing date in late August 2016.
Additionally, the Georgia PSC approved Georgia Power's environmental compliance strategy and related expenditures proposed in the 2016 IRP, including measures taken to comply with the April 16, 2015 effective date of the MATS rule,existing government-imposed environmental mandates, subject to limits on expenditures for Plant Branch UnitsMcIntosh Unit 1 3, and 4 (1,266 MWs), Plant YatesHammond Units 1 through 5 (579 MWs), and Plant McManus Units 1 and 2 (122 MWs) were retired on April 15, 2015. In addition, operations were discontinued at4.
The Georgia PSC approved reclassification of the remaining net book value of Plant Mitchell Unit 3 (155 MWs) and its decertificationcosts associated with materials and supplies remaining at the unit retirement date to a regulatory asset. Recovery of the unit's net book value will continue through December 31, 2019, as provided in the 2013 ARP. Recovery of the remaining balance of the unit's net book value as of December 31, 2019 and costs associated with materials and supplies remaining at the unit retirement date will be requesteddeferred for consideration in connectionGeorgia Power's 2019 general base rate case.
The Georgia PSC also approved the Renewable Energy Development Initiative to procure an additional 1,200 MWs of renewable resources primarily utilizing market-based prices established through a competitive bidding process with expected in-service dates between 2018 and 2021. Additionally, 200 MWs of self-build capacity for use by Georgia Power was approved, as well as consideration for no more than 200 MWs of capacity as part of a renewable commercial and industrial program.
The Georgia PSC also approved recovery of costs up to $99 million through June 30, 2019 to preserve the triennial Integrated Resource Plannuclear option at a future generation site in 2016.Stewart County, Georgia. The switch to natural gas astiming of cost recovery will be determined by the primary fuel is completeGeorgia PSC in a future base rate case. The ultimate outcome of this matter cannot be determined at Plant Yates Units 7 and 6 and the units were returned to service on May 4, 2015 and June 27, 2015, respectively. On October 13, 2015, Plant Kraft Units 1 through 4 (316 MWs) were retired.this time.
Fuel Cost Recovery
See Note 3 to the financial statements of Southern Company and Georgia Power under "Retail Regulatory Matters – Georgia Power – Fuel Cost Recovery" and "Retail Regulatory Matters – Fuel Cost Recovery," respectively, in Item 8 of the Form 10-K for additional information.
As of SeptemberJune 30, 20152016 and December 31, 2014,2015, Georgia Power's underover recovered fuel balance totaled $41$164 million and $199$116 million, respectively. For September 30, 2015respectively, and December 31, 2014, the balance is included in current assets and current assetsliabilities and other deferred charges and assets, respectively,liabilities on Southern Company's and Georgia Power's Condensed Balance Sheets herein.Sheets. On September 18, 2015, Georgia Power filed a rate request withMay 17, 2016, the Georgia PSC approved Georgia Power's request to lower totaldecrease fuel rates by 15% effective June 1, 2016, which will reduce annual billings by approximately $268 million effective January 1, 2016. The$313 million. Georgia PSCPower is currently scheduled to vote on this matter on December 15, 2015. The ultimate outcome of this matter cannot be determined at this time.file its next fuel case by February 28, 2017.
Fuel cost recovery revenues are adjusted for differences in actual recoverable fuel costs and amounts billed in current regulated rates. Accordingly, changes in the billing factor will not have a significant effect on Southern Company's or Georgia Power's revenues or net income, but will affect cash flow.
Nuclear Construction
See Note 3 to the financial statements of Southern Company and Georgia Power under "Retail Regulatory Matters – Georgia Power – Nuclear Construction" and "Retail Regulatory Matters – Nuclear Construction," respectively, in Item 8 of the Form 10-K for additional information regarding Georgia Power's construction of Plant Vogtle Units 3

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(UNAUDITED)

and 4, Vogtle Construction Monitoring (VCM) reports, the NCCR tariff, the Vogtle Construction Litigation (as defined below), and pending litigation.the Contractor Settlement Agreement (as defined below).
In 2008, Georgia Power, acting for itself and as agent for the Vogtle Owners, entered into an agreement (Vogtle 3 and 4 Agreement) with the Contractor, pursuant to which the Contractor agreed to design, engineer, procure, construct, and test Plant Vogtle Units 3 and 4. Current anticipated in-service dates for Plant Vogtle Units4 (Vogtle 3 and 4 are the second quarter 2019 and the second quarter 2020, respectively.Agreement).
Under the terms of the Vogtle 3 and 4 Agreement, the Vogtle Owners agreed to pay a purchase price that is subject to certain price escalations and adjustments, including fixed escalation amounts and index-based adjustments, as well as adjustments for change orders, and performance bonuses for early completion and unit performance. The Vogtle 3 and 4 Agreement also provides for liquidated damages upon the Contractor's failure to fulfill the schedule and performance guarantees, subject to a cap. In addition, the Vogtle 3 and 4 Agreement provides for limited cost sharing by the Vogtle Owners for Contractor costs under certain conditions (which have not occurred), with maximum additional capital costs under this provision attributable to Georgia Power (based on Georgia Power's ownership interest) of approximately $114 million. Each Vogtle Owner is severally (and not jointly) liable for its proportionate share, based on its ownership interest, of all amounts owed to the Contractor under the Vogtle 3 and 4 Agreement. Georgia Power's proportionate share is 45.7%.
On December 31, 2015, Westinghouse acquired Stone & Webster, Inc. from Chicago Bridge & Iron Company, N.V. (CB&I) and changed the name of Stone & Webster, Inc. to WECTEC Global Project Services Inc. (WECTEC). Certain payment obligations of Westinghouse and CB&I Stone & Webster, Inc. (S&W) (formerly known as Stone & Webster, Inc.)WECTEC under the Vogtle 3 and 4 Agreement arewere originally guaranteed by Toshiba Corporation (Toshiba)(Westinghouse's parent company) and The Shaw

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(UNAUDITED)

Group Inc. (Shaw Group) (a(which is now a subsidiary of Chicago Bridge & Iron Company, N.V. (CBCB&I)), respectively. On March 9, 2016, in connection with Westinghouse's acquisition of WECTEC and pursuant to the settlement agreement described below, the guarantee of The Shaw Group Inc. was terminated. The guarantee of Toshiba Corporation remains in place. In the event of certain credit rating downgrades of any Vogtle Owner, such Vogtle Owner will be required to provide a letter of credit or other credit enhancement. Additionally, as a result of credit rating downgrades of Toshiba Corporation, Westinghouse provided the Vogtle Owners with letters of credit in an aggregate amount of $920 million in accordance with, and subject to adjustment under, the terms of the Vogtle 3 and 4 Agreement.
The Vogtle Owners may terminate the Vogtle 3 and 4 Agreement at any time for their convenience, provided that the Vogtle Owners will be required to pay certain termination costs. The Contractor may terminate the Vogtle 3 and 4 Agreement under certain circumstances, including certain Vogtle Owner suspension or delays of work, action by a governmental authority to permanently stop work, certain breaches of the Vogtle 3 and 4 Agreement by the Vogtle Owners, Vogtle Owner insolvency, and certain other events.
In 2009, the NRC issued an Early Site Permit and Limited Work Authorization which allowed limited workGeorgia PSC voted to begin on Plant Vogtle Units 3 and 4. The NRC certified the Westinghouse Design Control Document, as amended (DCD), for the AP1000 nuclear reactor design, in late 2011, and issued combined construction and operating licenses (COLs) in early 2012. Receipt of the COLs allowed full construction to begin. There have been technical and procedural challenges to the construction and licensing of Plant Vogtle Units 3 and 4, at the federal and state level, and additional challenges may arise as construction proceeds.
In 2012, the Vogtle Owners and the Contractor began negotiations regarding the costs associated with design changes to the DCD and the delays in the timing of approval of the DCD and issuance of the COLs, including the assertion by the Contractor that the Vogtle Owners are responsible for these costs under the terms of the Vogtle 3 and 4 Agreement. Also in 2012, Georgia Power and the other Vogtle Owners filed suit against the Contractor in the U.S. District Court for the Southern District of Georgia seeking a declaratory judgment that the Vogtle Owners are not responsible for these costs. In 2012, the Contractor also filed suit against Georgia Power and the other Vogtle Owners in the U.S. District Court for the District of Columbia alleging the Vogtle Owners are responsible for these costs. The Contractor also asserted it is entitled to extensions of the guaranteed substantial completion dates of April 2016 and April 2017 for Plant Vogtle Units 3 and 4, respectively. In May 2014, the Contractor filed an amended counterclaim to the suit pending in the U.S. District Court for the Southern District of Georgia alleging that (i) the design changes to the DCD imposed by the NRC delayed module production and the impacts to the Contractor are recoverable by the Contractor under the Vogtle 3 and 4 Agreement and (ii) the changes to the basemat rebar design required by the NRC caused additional costs and delays recoverable by the Contractor under the Vogtle 3 and 4 Agreement. On March 10, 2015, the U.S. Court of Appeals for the District of Columbia Circuit affirmed the decision of the U.S. District Court for the District of Columbia, which had dismissed the Contractor's suit, ruling that the proper venue is the U.S. District Court for the Southern District of Georgia. The case is pending in the U.S. District Court for the Southern District of Georgia (Vogtle Construction Litigation). The portion of additional costs claimed by the Contractor in its initial complaint that would be attributable to Georgia Power (based on Georgia Power's ownership interest) is approximately $425 million in 2008 dollars (approximately $591 million in 2015 dollars).The Contractor did not specify in its amended counterclaim the amounts relating to these new allegations; however, the Contractor subsequently asserted estimated minimum damages related to the amended counterclaim (based on Georgia Power's ownership interest) of approximately $113 million in 2014 dollars (approximately $118 million in 2015 dollars).In June 2015, the Contractor updated its estimated damages under the initial complaint and the amended counterclaim to an aggregate (based on Georgia Power's ownership interest) of approximately $714 million (in 2015 dollars).
On October 27, 2015, Westinghouse and CB&I announced an agreement under which Westinghouse or one of its affiliates will acquire S&W from CB&I, subject to satisfaction of certain conditions to closing. In addition, on October 27, 2015, Westinghouse and the Vogtle Owners entered into a term sheet (Term Sheet) setting forth the terms of a settlement agreement to resolve disputes between the Vogtle Owners and the Contractor under the Vogtle 3 and 4 Agreement, including the Vogtle Construction Litigation.
In accordance with the Term Sheet: (i) the Vogtle Owners and the Contractor will enter into mutual releases of all open claims which have been asserted, including any potential extension of such open claims, as well as future claims based on events occurring prior to the effective date of the release that potentially could have been asserted under the original terms of the Vogtle 3 and 4 Agreement, including the Vogtle Construction Litigation, which will be dismissed with prejudice; (ii) the Vogtle 3 and 4 Agreement will be amended to restrict the Contractor's ability to seek further increases in the contract price by clarifying and limiting the circumstances that constitute nuclear

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(UNAUDITED)

regulatory changes in law; (iii) enhanced dispute resolution procedures will be implemented; (iv) the guaranteed substantial completion dates under the Vogtle 3 and 4 Agreement will be revised to match the current estimated in-service dates of June 30, 2019 for Unit 3 and June 30, 2020 for Unit 4 (as discussed below); (v) delay liquidated damages will now commence from the current estimated nuclear fuel loading date for each unit, which is December 31, 2018 for Unit 3 and December 31, 2019 for Unit 4, rather than the original guaranteed substantial completion dates under the Vogtle 3 and 4 Agreement; and (vi) Georgia Power, based on its ownership interest, will pay to the Contractor and capitalize to the project cost approximately $350 million, of which approximately $120 million has been paid previously under the dispute resolution procedures of the Vogtle 3 and 4 Agreement. In addition, the Vogtle Owners and the Contractor resolved other open existing items relating to the scope of the project under the Vogtle 3 and 4 Agreement, including cyber security, for which costs were reflected in Georgia Power's previously disclosed in-service cost estimate. Further, as part of the proposed settlement and in connection with Westinghouse's proposed acquisition of S&W: (i) the Vogtle Owners will terminate the parent guarantee of Shaw Group with respect to certain obligations of S&W, subject to obtaining the consent of the DOE under loan guarantee agreements relating to Plant Vogtle Units 3 and 4, while the parent guarantee of Toshiba with respect to certain obligations of Westinghouse will remain in place; (ii) Westinghouse will make provisions to engage Fluor Enterprises, Inc., a subsidiary of Fluor Corporation, as a new construction subcontractor; and (iii) the Vogtle Owners, CB&I, and Shaw Group also will enter into mutual releases of any and all claims against each other arising out of thecertify construction of Plant Vogtle Units 3 and 4.
The settlement of the pending disputes between the Vogtle Owners and the Contractor, including the Vogtle Construction Litigation, is subject to consummation of Westinghouse's proposed acquisition of S&W. If this proposed acquisition is not completed, the Vogtle Construction Litigation will continue and the Contractor may from time to time continue to assert that it is entitled to additional payments with respect to its allegations, any of which could be substantial.
Georgia Power will submit the ultimate settlement agreement terms and the related amendments to the Vogtle 3 and 4 Agreement to the Georgia PSC for its review.
Georgia Power is required to file semi-annual VCM reports with the Georgia PSC by February 28 and August 31 each year. If the projected certified construction capital costs to be borne by Georgia Power increase by 5% above the certified cost or the projected in-service dates are significantly extended, Georgia Power is required to seek an amendment to the Plant Vogtle Units 3 and 4 certificate from the Georgia PSC. In February 2013, Georgia Power requested an amendment to the certificate to increase the estimated in-service capital cost of Plant Vogtle Units 3 and 4 from $4.4 billion to $4.8 billion and to extend the estimated in-service dates to the fourth quarter 2017 (from April 2016) and the fourth quarter 2018 (from April 2017) for Plant Vogtle Units 3 and 4, respectively. In October 2013, the Georgia PSC approved a stipulation (2013 Stipulation) entered into bybetween Georgia Power and the Georgia PSC staffStaff (Staff) to waive the requirement to amend the Plant Vogtle Units 3 and 4 certificate until the completion of Plant Vogtle Unit 3 or earlier if deemed appropriate by the Georgia PSC and Georgia Power.
On April 15, 2015, the Georgia PSC issued a procedural order in connection with the twelfth VCM report, which included a requested amendment (Requested Amendment) to the Plant Vogtle Units 3 and 4 certificate to reflect the Contractor's revised forecast for completion of Plant Vogtle Units 3 and 4 (second quarter of 2019 and second quarter of 2020, respectively) as well as additional estimated owner-relatedVogtle Owner's costs, which includeof approximately $10 million per month, including property taxes, oversight costs, compliance costs, and other operational readiness costs to include the estimated owner'sVogtle Owner's costs associated with the proposed 18-month Contractor delay and to increase

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NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

the estimated total in-service capital cost of Plant Vogtle Units 3 and 4 to $5.0 billion. Pursuant to thisthe Georgia PSC's procedural order, the Georgia PSC deemed the Requested Amendment unnecessary and withdrawn until the completion of construction of Plant Vogtle Unit 3 consistent with the 2013 Stipulation. The Georgia PSC recognized that the certified cost and the 2013 Stipulation do not constitute a cost recovery cap. In accordance with the Georgia Integrated Resource Planning Act, any costs incurred by Georgia Power in excess of the certified amount will be included in rate base, provided Georgia Power shows the costs to be reasonable and prudent. Financing costs up to the certified amount will be collected through the NCCR tariff until the units are placed in service and contemplated in a general base rate case, while financing costs on any construction-related costs in excess of the $4.4 billion certified amount are expected to be recovered through AFUDC.
On December 31, 2015, Westinghouse and the Vogtle Owners entered into a definitive settlement agreement (Contractor Settlement Agreement) to resolve disputes between the Vogtle Owners and the Contractor under the Vogtle 3 and 4 Agreement, including litigation that was pending in the U.S. District Court for the Southern District of Georgia (Vogtle Construction Litigation). Effective December 31, 2015, Georgia Power, acting for itself and as agent for the other Vogtle Owners, and the Contractor entered into an amendment to the Vogtle 3 and 4 Agreement to implement the Contractor Settlement Agreement. The Contractor Settlement Agreement and the related amendment to the Vogtle 3 and 4 Agreement (i) restrict the Contractor's ability to seek further increases in the contract price by clarifying and limiting the circumstances that constitute nuclear regulatory changes in law; (ii) provide for enhanced dispute resolution procedures; (iii) revise the guaranteed substantial completion dates to match the current estimated in-service dates of June 30, 2019 for Unit 3 and June 30, 2020 for Unit 4; (iv) provide that delay liquidated damages will commence from the current estimated nuclear fuel loading date for each unit, which is December 31, 2018 for Unit 3 and December 31, 2019 for Unit 4; and (v) provide that Georgia Power, based on its ownership interest, will pay to the Contractor and capitalize to the project cost approximately $350 million, of which approximately $250 million had been paid as of June 30, 2016. In addition, the Contractor Settlement Agreement provides for the resolution of other open existing items relating to the scope of the project under the Vogtle 3 and 4 Agreement, including cyber security, for which costs were reflected in Georgia Power's previously disclosed in-service cost estimate. Further, as part of the settlement and Westinghouse's acquisition of WECTEC: (i) Westinghouse engaged Fluor Enterprises, Inc., a subsidiary of Fluor Corporation, as a new construction subcontractor; and (ii) the Vogtle Owners, CB&I, and The Shaw Group Inc. entered into mutual releases of any and all claims arising out of events or circumstances in connection with the construction of Plant Vogtle Units 3 and 4 that occurred on or before the date of the Contractor Settlement Agreement. On January 5, 2016, the Vogtle Construction Litigation was dismissed with prejudice.
On January 21, 2016, Georgia Power submitted the Contractor Settlement Agreement and the related amendment to the Vogtle 3 and 4 Agreement to the Georgia PSC for its review. In accordance with the Georgia PSC's subsequent order, on April 5, 2016, Georgia Power filed supplemental information in support of the Contractor Settlement Agreement and Georgia Power's position that all construction costs to date have been prudently incurred and that the current estimated in-service capital cost and schedule are reasonable. The Staff is conducting a review of all costs incurred related to Plant Vogtle Units 3 and 4, the schedule for completion of Plant Vogtle Units 3 and 4, and the Contractor Settlement Agreement, and is authorized to engage in related settlement discussions with Georgia Power and any intervenors.
The order provides that the Staff is required to report to the Georgia PSC by October 19, 2016 with respect to the status of its review and any settlement-related negotiations. If a settlement with the Staff is reached with respect to costs of Plant Vogtle Units 3 and 4, the Georgia PSC will then conduct a hearing to consider whether to approve that settlement. If a settlement with the Staff is not reached, the Georgia PSC will determine how to proceed, including (i) modifying the 2013 Stipulation, (ii) directing Georgia Power to file a request for an amendment to the certificate for Plant Vogtle Units 3 and 4, (iii) issuing a scheduling order to address remaining disputed issues, or (iv) taking any other option within its authority.
The Georgia PSC has approved thirteen VCM reports covering the periods through June 30, 2015, including construction capital costs incurred, which through that date totaled $3.1 billion. On February 26, 2016, Georgia Power filed its fourteenth VCM report with the Georgia PSC covering the period from July 1 through December 31,

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(UNAUDITED)

2015. The Georgia PSC has approved twelvefourteenth VCM reports coveringreport does not include a requested amendment to the periods through December 31, 2014, including construction capital costs incurred, which through that date totaled $3.0 billion. On August 28, 2015,certified cost of Plant Vogtle Units 3 and 4. Georgia Power filed its thirteenth VCM report with the Georgia PSC covering the period from January 1 through June 30, 2015, which requestedis requesting approval for an additional $148of $160 million of construction capital costs incurred during that period. Georgia Power incurred approximately $141 million in total construction capital costs during the period of January 1, 2016 through June 30, 2016. Georgia Power's CWIP balance for Plant Vogtle Units 3 and reflected estimated4 was $3.7 billion as of June 30, 2016. The in-service capital cost forecast is $5.44 billion and includes costs related to the Contractor Settlement Agreement. Estimated financing costs during the construction period to total approximately $2.4 billion. Georgia Power will continuebillion, of which $1.1 billion had been incurred through June 30, 2016.
There have been technical and procedural challenges to incur financing coststhe construction and licensing of approximately $30 million per month until Plant Vogtle Units 3 and 4, are placed in service.
On October 30, 2015, Georgia Power filed to increaseat the NCCR tariff by approximately $19 million, effective January 1, 2016, pending Georgia PSC approval.
federal and state level, and additional challenges may arise as construction proceeds. Processes are in place that are designed to assure compliance with the requirements specified in the DCDWestinghouse Design Control Document and the COLs,combined construction and operating licenses, including inspections by Southern Nuclear and the NRC that occur throughout construction. As a result of such compliance processes, certain license amendment requests have been filed and approved or are pending before the NRC. Various design and other licensing-based compliance issuesmatters, including the timely resolution of Inspections, Tests, Analyses, and Acceptance Criteria and the related approvals by the NRC, may arise as construction proceeds, which may result in additional license amendments or require other resolution. If any license amendment requests or other licensing-based compliance issues are not resolved in a timely manner, there may be delays in the project schedule that could result in increased costs either to the Vogtle Owners or the Contractor or to both.
As construction continues, the risk remains that ongoing challenges with Contractor performance including additional challenges in itslabor productivity, fabrication, assembly, delivery, and installation of plant equipment, the shield building and structural modules, delays in the receipt of the remaining permits necessary for the operation of Plant Vogtle Units 3 and 4, or other issues could arise and may further impact project schedule and cost. In addition, the IRS allocated production tax credits to each of Plant Vogtle Units 3 and 4, which require the applicable unit to be placed in service before 2021.
Future claims by the Contractor or Georgia Power (on behalf of the Vogtle Owners) could arise throughout construction. These claims may be resolved through formal and informal dispute resolution procedures under the Vogtle 3 and 4 Agreement but alsoand, under the enhanced dispute resolution procedures, may be resolved through litigation.litigation after the completion of nuclear fuel load for both units.
The ultimate outcome of these matters cannot be determined at this time.
Gulf Power
Retail Base Rate Case
See Note 3 to the financial statements of Gulf Power under "Retail Regulatory Matters – Retail Base Rate Case" in Item 8 of the Form 10-K for additional information.
In December 2013, the Florida PSC approved a settlement agreement that providesauthorized Gulf Power mayto reduce depreciation expense and record a regulatory asset up to $62.5 million betweenfrom January 2014 andthrough June 2017. In any given month, such depreciation expense reduction may not exceed the amount necessary for the retail ROE, as reported to the Florida PSC monthly, to reach the midpoint of the authorized retail ROE range then in effect. For 2014, 2015, and the first ninesix months of 2015,2016, Gulf Power recognized reductions in depreciation expense of $8.4 million, $20.1 million, and $20.5$6.4 million, respectively.

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NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Cost Recovery Clauses
See Note 3 to the financial statements of Gulf Power under "Retail Regulatory Matters – Cost Recovery Clauses" in Item 8 of the Form 10-K for additional information regarding Gulf Power's recovery of retail costs through various regulatory clauses and accounting orders. Gulf Power has four regulatory clauses which are approved by the Florida PSC. The recovery balance of each regulatory clause recovery on the balance sheet follows:
Recovery Clause
Balance Sheet Location
September 30, 2015
December 31, 2014




(in millions)
Fuel Cost Recovery – Under
Under recovered regulatory clause revenues
$2

$40
Purchased Power Capacity Recovery – Over
Other regulatory liabilities, current
3


Environmental Cost Recovery - Over Other regulatory liabilities, current 5
 
Environmental Cost Recovery – Under
Under recovered regulatory clause revenues


10
Energy Conservation Cost Recovery – Over Other regulatory liabilities, current 3
 
Energy Conservation Cost Recovery – Under
Under recovered regulatory clause revenues


3
On November 2, 2015, the Florida PSC approved Gulf Power's annual rate clause request for its fuel, purchased power capacity, environmental, and energy conservation cost recovery factors for 2016. The net effect of the approved changes is a $49 million decrease in annual revenue for 2016. The decreased revenues will not have a significant impact on net income since most of the revenues will be offset by lower expenses.
Regulatory ClauseBalance Sheet LocationJune 30,
2016

December 31, 2015


(in millions)
Fuel Cost RecoveryOther regulatory liabilities, current$18

$18
Purchased Power Capacity RecoveryUnder recovered regulatory clause revenues4

1
Environmental Cost RecoveryUnder recovered regulatory clause revenues1
 19
Energy Conservation Cost RecoveryOther regulatory liabilities, current
 4
Mississippi Power
2015 Rate CaseEnergy Efficiency
See Note 3 to the financial statements of Mississippi Power under "Retail Regulatory Matters – Energy Efficiency" in Item 8 of the Form 10-K for additional information regarding Mississippi Power's energy efficiency programs.
On May 15, 2015 and July 10, 2015, Mississippi Power filed alternative rate proposals related to recovery of Kemper IGCC-related costs with the Mississippi PSC. On August 13, 2015,3, 2016, the Mississippi PSC approvedissued an order approving the implementationannual Energy Efficiency Cost Rider Compliance filing, which included an anticipated reduction of interim rates designed to collect approximately $159$2 million annually. See "Integrated Coal Gasification Combined Cycle Rate Recovery of Kemper IGCC Costs 2015 Rate Case" hereinin retail revenues for additional information.the year ending December 31, 2016.
Performance Evaluation Plan
See Note 3 to the financial statements of Mississippi Power under "Retail Regulatory Matters – Performance Evaluation Plan" in Item 8 of the Form 10-K for additional information regarding Mississippi Power's base rates.
On March 17, 2015,April 1, 2016, Mississippi Power submitted its annual PEP lookback filing for 2014,2015, which reflected the need for a $5 million surcharge to be recovered from customers. The filing has been suspended for review by the Mississippi PSC.
On July 12, 2016, Mississippi Power submitted its annual projected PEP filing for 2016 which indicated no surcharge or refund. On March 26, 2015, the Mississippi PSC suspended the filing to allow it more time for review. change in rates.
The ultimate outcome of this matterthese matters cannot be determined at this time.
System Restoration Rider
See Note 1 to the financial statements of Mississippi Power under "Provision for Property Damage" in Item 8 of the Form 10-K for additional information.
On October 6, 2015, the Mississippi PSC approved Mississippi Power's request to continue a zero System Restoration Rider (SRR) rate for 2015 and to accrue approximately $3 million to the property damage reserve in 2015.
Environmental Compliance Overview Plan
See Note 3 to the financial statements of Mississippi Power under "Retail Regulatory Matters – Environmental Compliance Overview Plan" and "Other MattersSierra Club Settlement Agreement" in Item 8 of the Form 10-K for information on Mississippi Power's annual environmental filing with the Mississippi PSC and information on Plant Watson Units 4 and 5.

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In 2012, the Mississippi PSC approved Mississippi Power's request for a CPCN to construct scrubbers on Plant Daniel Units 1 and 2, which are scheduled to be placed in service in the fourth quarter 2015. These units are jointly owned by Mississippi Power and Gulf Power, with 50% ownership each. The estimated total cost of the project is approximately $660 million, with Mississippi Power's portion being $330 million, excluding AFUDC. Mississippi Power's portion of the cost is expected to be recovered through the ECO Plan following the scheduled completion of the project. As of September 30, 2015, total project expenditures were $626 million, of which Mississippi Power's portion was $320 million, excluding AFUDC of $32 million.
On February 25, 2015, Mississippi Power submitted its annual ECO filing for 2015, which indicated an annual increase in revenues of approximately $8 million. On February 27, 2015, the Mississippi PSC suspended the filing to allow it more time to review. The ultimate outcome of this matter cannot be determined at this time.
On April 16, 2015, the assets that supported coal generation at Plant Watson Units 4 and 5 were retired. The remaining net book value of these two units was approximately $32 million, excluding the reserve for cost of removal, and has been reclassified to other regulatory assets, deferred, on Mississippi Power's Condensed Balance Sheet herein in accordance with an accounting order from the Mississippi PSC. Mississippi Power expects to recover through its rates the remaining book value of the retired assets and certain costs, including unusable inventory, associated with the retirements; however, the ultimate method and timing of recovery will be considered by the Mississippi PSC in future rate proceedings.
Fuel Cost Recovery
See Note 3 to the financial statements of Mississippi Power under "Retail Regulatory Matters – Fuel Cost Recovery" in Item 8 of the Form 10-K for information regarding Mississippi Power's retail fuel cost recovery.
At SeptemberJune 30, 2015,2016, the amount of over recoveredover-recovered retail fuel costs included on Mississippi Power's Condensed Balance Sheet herein was $44$76 million compared to under recovered retail fuel costs of $2$71 million at December 31, 2014.2015.
Ad Valorem Tax Adjustment
See Note 3The Mississippi PSC conditionally approved a decrease of $120 million annually in fuel cost recovery rates on January 5, 2016, effective with the first billing cycle of February. As required by the order, on February 1, 2016, Mississippi Power submitted updated natural gas price forecasts and resulting fuel factors to the financial statements of Mississippi Power under "Retail Regulatory Matters – Ad Valorem Tax Adjustment" in Item 8 of the Form 10-K for additional information.
On September 1, 2015,PSC. If approved by the Mississippi PSC, approved Mississippi Power's annual ad valorem tax adjustment factor filing effective September 18, 2015, which requestedthe updated forecast would decrease fuel cost recovery rates by an annual rate decreaseadditional $36 million annually. The ultimate outcome of 0.35%, or $2 million in annual retail revenues, primarily due to a decrease in average millage rates.this matter cannot be determined at this time.

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NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
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Integrated Coal Gasification Combined Cycle
See Note 3 to the financial statements of Southern Company and Mississippi Power under "Integrated Coal Gasification Combined Cycle" in Item 8 of the Form 10-K for information regarding Mississippi Power's construction of the Kemper IGCC.
Kemper IGCC Overview
Construction of Mississippi Power's Kemper IGCC is nearing completion and start-up activities will continue until the Kemper IGCC is placed in service. The Kemper IGCC will utilize an IGCC technology with an expected output capacity of 582 MWs. The Kemper IGCC will be fueled by locally mined lignite (an abundant, lower heating value coal) from a mine owned by Mississippi Power and situated adjacent to the Kemper IGCC. The mine, operated by North American Coal Corporation, started commercial operation in 2013. In connection with the Kemper IGCC, Mississippi Power constructed and plans to operate approximately 61 miles of CO2 pipeline infrastructure for the planned transport of captured CO2 for use in enhanced oil recovery.

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Kemper IGCC Schedule and Cost Estimate
In 2012, the Mississippi PSC issued the 2012 MPSC CPCN Order, a detailed order confirming the CPCN originally approved by the Mississippi PSC in 2010 authorizing the acquisition, construction, and operation of the Kemper IGCC.
The certificated cost estimate of the Kemper IGCC included in the 2012 MPSC CPCN Order was $2.4 billion, net of $245 million of grants awarded to the Kemper IGCC project by the DOE under the Clean Coal Power Initiative Round 2 (DOE(Initial DOE Grants) and excluding the cost of the lignite mine and equipment, the cost of the CO2 pipeline facilities, and AFUDC related to the Kemper IGCC. The 2012 MPSC CPCN Order approved a construction cost cap of up to $2.88 billion, with recovery of prudently-incurred costs subject to approval by the Mississippi PSC. The Kemper IGCC was originally projected to be placed in service in May 2014. Mississippi Power placed the combined cycle and the associated common facilities portion of the Kemper IGCC in service using natural gas in August 2014 and continues to focus onprogress towards completing the remainder of the Kemper IGCC, including the gasifiergasifiers and the gas clean-up facilities,facilities. The in-service date for which the in-service dateremainder of the Kemper IGCC is currently expected to occur inby October 31, 2016, which reflects a one-month extension. The initial production of syngas began on July 14, 2016 and testing has continued on gasifier 'B' and the first halfrelated lignite feed and ash systems. The schedule extension provides for time to complete mechanical equipment modifications to the gasifiers' supporting systems to increase capacity to the levels necessary to complete the remaining start-up activities and achieve sustained operations on both gasifiers. The remaining schedule also reflects the time expected to complete the initial operation and testing of 2016. the facility's syngas clean-up systems, as well as the integration of all systems necessary for both combustion turbines to simultaneously generate electricity with syngas.

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Recovery of the Kemper IGCC costs subject to the cost cap and the cost of the lignite mine and equipment, the cost of the CO2 pipeline facilities, AFUDC, and certain general exceptions, including change of law, force majeure, and beneficial capital (which exists when Mississippi Power demonstrates that the purpose and effect of the construction cost increase is to produce efficiencies that will result in a neutral or favorable effect on customers relative to the original proposal for the CPCN) (Cost Cap Exceptions) remains subject to review and approval by the Mississippi PSC. Mississippi Power's Kemper IGCC 2010 project estimate, current cost estimate (which includes the impacts of the Mississippi Supreme Court's (Court) decision)decision discussed herein under "Rate Recovery of Kemper IGCC Costs – 2013 MPSC Rate Order"), and actual costs incurred as of SeptemberJune 30, 2015, as adjusted for the Court's decision,2016, are as follows:
Cost Category
2010 Project Estimate(f)
 
Current Estimate(a)
 Actual Costs
2010 Project Estimate(a)
 
Current Cost Estimate(b)
 Actual Costs
(in billions)(in billions)
Plant Subject to Cost Cap(g)(e)
$2.40
 $5.11
 $4.66
$2.40
 $5.43
 $5.15
Lignite Mine and Equipment0.21 0.23 0.230.21
 0.23
 0.23
CO2 Pipeline Facilities
0.14 0.11 0.110.14
 0.11
 0.12
AFUDC(c)(d)
0.17 0.66 0.550.17
 0.72
 0.66
Combined Cycle and Related Assets Placed in
Service – Incremental
(g)(e)

 0.02
 

 0.03
 0.02
General Exceptions0.05 0.10 0.080.05
 0.10
 0.09
Deferred Costs(g)(e)

 0.20 0.17
 0.20
 0.19
Additional DOE Grants(f)

 (0.14) (0.14)
Total Kemper IGCC$2.97
 $6.43
 $5.80
$2.97
 $6.68
 $6.32
(a)Amounts
The 2010 Project Estimate is the certificated cost estimate adjusted to include the certificated estimate for the CO2 pipeline facilities approved in 2011 by the Current Estimate reflect estimated costs through June 30, 2016.Mississippi PSC, as well as the lignite mine and equipment, AFUDC, and general exceptions.
(b)Amounts in the Current Cost Estimate reflect estimated costs through October 31, 2016.
(c)
The 2012 MPSC CPCN Order approved a construction cost cap of up to $2.88 billion, net of the Initial DOE Grants and excluding the Cost Cap Exceptions. The Current Cost Estimate and the Actual Costs include non-incremental operating and maintenance costs related to the combined cycle and associated common facilities placed in service in August 2014 that are subject to the $2.88 billion cost cap and exclude post-in-service costs for the lignite mine. See "Rate"Rate Recovery of Kemper IGCC Costs2013 MPSC Rate Order"Order" herein for additional information. The Current Cost Estimate and the Actual Costs reflect 100% of the costs of the Kemper IGCC. See note (g)(e) for additional information.
(c)(d)
Mississippi Power's original estimate2010 Project Estimate included recovery of financing costs during construction rather than the accrual of AFUDC. This approach was not approved by the Mississippi PSC in 2012 as described in "Rate"Rate Recovery of Kemper IGCC Costs.Costs2013 MPSC Rate Order." The current estimateCurrent Cost Estimate also reflects the impact of a settlement agreement with the wholesale customers for cost-based rates under FERC's jurisdiction. See "FERC Matters""FERC Matters" herein for additional information.
(d)Incremental operating and maintenance costs related to the combined cycle and associated common facilities placed in service in August 2014, net of costs related to energy sales. See "Rate Recovery of Kemper IGCC Costs – 2013 MPSC Rate Order" for additional information.
(e)The 2012 MPSC CPCN Order approved deferral of non-capital
Non-capital Kemper IGCC-related costs incurred during construction as described in "Rate Recovery of Kemper IGCC Costs – Regulatory Assets and Liabilities."

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(f)
The 2010 Project Estimate is the certificated cost estimate adjusted to include the certificatedestimate for the CO2 pipeline facilities which was approved in 2011 by the Mississippi PSC.
(g)Beginning in the third quarter 2015, certain costs, including debt carrying costs (associated with placed in service and other non-construction work in progress accounts), that previously were initially deferred as regulatory assetsassets. Some of these costs are now included in rates and are being recognized through income; however such costs continue to be included in the current cost estimateCurrent Cost Estimate and actualthe Actual Costs at June 30, 2016. The wholesale portion of debt carrying costs, whether deferred or recognized through income, are not included in the Current Cost Estimate and the Actual Costs at SeptemberJune 30, 2015.2016. See "Rate Recovery of Kemper IGCC CostsRegulatory Assets and Liabilities" herein for additional information.
(f)On April 8, 2016, Mississippi Power received approximately $137 million in additional grants from the DOE for the Kemper IGCC (Additional DOE Grants), which are expected to be used to reduce future rate impacts for customers.
Of the total costs, including post-in-service costs for the lignite mine, incurred as of SeptemberJune 30, 2015, $3.452016, $3.59 billion was included in property, plant, and equipment (which is net of the Initial DOE Grants, the Additional DOE Grants, and estimated probable losses of $2.23$2.55 billion), $2$6 million in other property and investments, $62$81 million in fossil fuel stock, $43$46 million in materials and supplies, $50$35 million in other regulatory assets, current, $158$180 million in other regulatory assets, deferred, $1 million in other current assets, and $15$11 million in other deferred charges and assets in the balance sheet.
Mississippi Power does not intend to seek rate recovery for any costs related to the construction of the Kemper IGCC that exceed the $2.88 billion cost cap, net of the Initial DOE Grants and excluding the Cost Cap Exceptions.

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Mississippi Power recorded pre-tax charges to income for revisions to the cost estimate above the cost cap of $150$81 million ($9350 million after tax) in the thirdsecond quarter 20152016 and a total of $182$134 million ($11283 million after tax) for the ninesix months ended SeptemberJune 30, 2015. These amounts are2016. Since 2012, in addition tothe aggregate, Mississippi Power has incurred charges totaling $868 million ($536 million after tax), $1.10of $2.55 billion ($681 million after tax), and $78 million ($48 million1.57 billion after tax) as a result of changes in 2014, 2013, and 2012, respectively. Southern Company recorded pre-tax charges to income for revisions to the cost estimate of $868 million ($536 million after tax) and $1.2 billion ($729 million after tax) in 2014 and 2013, respectively.above the cost cap for the Kemper IGCC through June 30, 2016. The increasesincrease to the cost estimate in 20152016 primarily reflectreflects costs for the extension of the Kemper IGCC's projected in-service date through October 31, 2016 and increased efforts related to equipment rework, scopeoperational readiness and challenges in start-up and commissioning activities, which includes the cost of repairs and modifications associated with the lignite feed process and the related additional labor costs in support of start-up and operational readiness activities, as well as additional schedule costs through June 30, 2016. The current estimate includes costs through June 30, 2016.refractory lining for the gasifiers. Any extension of the in-service date beyond June 30,October 31, 2016 is currently estimated to result in additional base costs of approximately $25 million to $30$35 million per month, whichwhich includes maintaining necessary levels of start-up labor, materials, and fuel, as well as operational resources required to execute start-up and commissioning activities. However, additional costs may be required for remediation of any further equipment and/or design issues identified. Any extension of the in-service date with respect to the Kemper IGCC beyond June 30,October 31, 2016 would also increase costs for the Cost Cap Exceptions, which are not subject to the $2.88 billion cost cap established by the Mississippi PSC. These costs include AFUDC, which is currently estimated to total approximately $12$14 million per month, as well as carrying costs and operating expenses on Kemper IGCC assets placed in service and consulting and legal fees. Beginning in the third quarter 2015, in connection with the implementationfees of interim rate recovery, certain of these ongoing project costs are being expensed, with the remainder being deferred as regulatory assets and are estimated to total approximately $6$3 million per month. For additional information, see "2015"2015 Rate Case"Case" herein.
Mississippi Power’sPower's analysis of the time needed to complete the start-up and commissioning activities for the Kemper IGCC will continue until the remaining Kemper IGCC assets are placed in service. Significant testing activities, including those for coal feed and gasification systems, as well as the initial operation and testing of the facility's gas clean-up systems and production of clean syngas, and, ultimately the generation of electricity, remain in process. Further cost increases and/or extensions of the expected in-service date with respect to the Kemper IGCC may result from factors including, but not limited to, labor costs and productivity, adverse weather conditions, shortages and inconsistent quality ofdifficulties integrating the systems required for sustained operations, major equipment materials, and labor, contractor or supplier delay, non-performance under construction or other agreements, operational readiness, including specialized operator training and required site safety programs, failure, unforeseen engineering or design problems start-up activities for this first-of-a-kind technology (including major equipment failure and system integration),including any repairs and/or modifications to systems, and/or operational performance (including additional costs to satisfy any operational parameters ultimately adopted by the Mississippi PSC). In subsequent periods, anyAny further changes in the estimated costs to complete construction and start-up of the Kemper IGCC subject to the $2.88 billion cost cap, net of the Initial DOE Grants and excluding the Cost Cap Exceptions, will be reflected in Southern Company's statements of income and Mississippi Power's statements of operationsincome and these changes could be material.
Rate Recovery of Kemper IGCC Costs
See "FERC Matters" herein for additional information regarding Mississippi Power's MRA cost based tariff relating to recovery of a portion of the Kemper IGCC costs from Mississippi Power's wholesale customers. Rate recovery of the retail portion of the Kemper IGCC is subject to the jurisdiction of the Mississippi PSC. See Note (G) under "Unrecognized Tax BenefitsSection 174 Research and Experimental Deduction" for additional tax information related to the Kemper IGCC.
The ultimate outcome of the rate recovery matters discussed herein, including the resolution of legal challenges, determinations of prudency, and the specific manner of recovery of prudently-incurred costs, cannot be determined at this time, but could have a material impact on Southern Company's and Mississippi Power's results of operations, financial condition, and liquidity.

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2012 MPSC CPCN Order
The 2012 MPSC CPCN Order included provisions relating to both Mississippi Power's recovery of financing costs during the course of construction of the Kemper IGCC and Mississippi Power's recovery of costs following the date the Kemper IGCC is placed in service. With respect to recovery of costs following the in-service date of the Kemper IGCC, the 2012 MPSC CPCN Order provided for the establishment of operational cost and revenue parameters based upon assumptions in Mississippi Power's petition for the CPCN. Mississippi Power expects the Mississippi PSC to apply operational parameters in connection with the evaluation of the 2015 Rate Case (as defined below) and any alternativefuture proceedings related to the operation of the Kemper IGCC. To the extent the Mississippi PSC determines the Kemper IGCC does not meet the operational parameters

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(UNAUDITED)

ultimately adopted by the Mississippi PSC or Mississippi Power incurs additional costs to satisfy such parameters, there could be a material adverse impact on Southern Company's or Mississippi Power's financial statements.
2013 Settlement AgreementMPSC Rate Order
In January 2013, Mississippi Power entered into a settlement agreement with the Mississippi PSC that among other things, establishedwas intended to establish the process for resolving matters regarding cost recovery related to the Kemper IGCC (2013 Settlement Agreement). Under the 2013 Settlement Agreement, Mississippi Power agreed to limit the portion of prudently-incurred Kemper IGCC costs to be included in retail rate base to the $2.4 billion certificated cost estimate, plus the Cost Cap Exceptions, but excluding AFUDC, and any other costs permitted or determined to be excluded from the $2.88 billion cost cap by the Mississippi PSC. The 2013 Settlement Agreement also allowed Mississippi Power to secure alternate financing for costs not otherwise recovered in any Mississippi PSC rate proceedings contemplated by the 2013 Settlement Agreement. The Court found the 2013 Settlement Agreement unenforceable due to a lack of public notice for the related proceedings. See "2015 Mississippi Supreme Court Decision" herein for additional information.
Legislation to authorize a multi-year rate plan and legislation to provide for alternate financing through securitization of up to $1.0 billion of prudently-incurred costs was enacted into law in 2013. Mississippi Power's intent under the 2013 Settlement Agreement was to securitize (1) prudently-incurred costs in excess of the certificated cost estimate and up to the $2.88 billion cost cap, net of the DOE Grants and excluding the Cost Cap Exceptions, (2) accrued AFUDC, and (3) other prudently-incurred costs, which include carrying costs from the estimated in-service date until securitization is finalized and other costs not included in Mississippi Power's 2013 revision to the proposed rate recovery plan filed with the Mississippi PSC for the Kemper IGCC for cost recovery through 2020 (2013 Rate Mitigation Plan) as approved by the Mississippi PSC. The Court's decision did not impact Mississippi Power's ability to utilize alternate financing through securitization, the 2012 MPSC CPCN Order, or the February 2013 legislation. See "2015 Mississippi Supreme Court Decision" herein for additional information.
2013 MPSC Rate Order
Consistent with the terms of the 2013 Settlement Agreement, inIn March 2013, the Mississippi PSC issued a rate order approving retail rate increases of 15% effective March 19, 2013 and 3% effective January 1, 2014, which collectively were designed to collect $156 million annually beginning in 2014 (2013 MPSC Rate Order) to be used to mitigate customer rate impacts after the Kemper IGCC is placed in service. service, based on a mirror CWIP methodology (Mirror CWIP rate).
Because the 2013 MPSC Rate Order did not provide for the inclusion of CWIP in rate base as permitted by the Baseload Act, Mississippi Power continues to record AFUDC on the Kemper IGCC through the in-service date.IGCC. Mississippi Power will not record AFUDC on any additional costs of the Kemper IGCC that exceed the $2.88 billion cost cap, except for Cost Cap Exception amounts. Mississippi Power will continue to record AFUDC through the in-service date until directed to do otherwise by the Mississippi PSC.
In August 2014, Mississippi Power provided an analysis of the costs and benefits of placing the combined cycle and the associated common facilities portion of the Kemper IGCC in service, including the expected accounting treatment for costs and revenues associated with the operation of the combined cycle. In addition, Mississippi Power requested confirmation of Mississippi Power's accounting treatment by the Mississippi PSC of the continued accrual of AFUDC through the in-service date of the remainder of the Kemper IGCC. See "Regulatory Assets and

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(UNAUDITED)

Liabilities" for additional information. Any action by the Mississippi PSC that is inconsistent with the treatment requested by Mississippi Power could have a material impact on the results of operations, financial condition, and liquidity of Southern Company and Mississippi Power.
2015 Mississippi Supreme Court Decision
On February 12, 2015, the Court issued its decision in the legal challenge to the 2013 MPSC Rate Order. The Court reversed the 2013 MPSC Rate Order based on, among other things, its findings that (1) the Mirror CWIP rate treatment was not provided for under the Baseload Act and (2) the Mississippi PSC should have determined the prudence of Kemper IGCC costs before approving rate recovery through the 2013 MPSC Rate Order. The Court also found the 2013 Settlement Agreement unenforceable due to a lack of public notice for the related proceedings. Mississippi Power and the Mississippi PSC each filed motions for rehearing, both of which were denied on June 11, 2015. The Court's ruling remanded the matter to the Mississippi PSC to (1) fix by order the rates that were in existence prior to the 2013 MPSC Rate Order, (2) fix no rate increases until the Mississippi PSC is in compliance with the Court's ruling, and (3) enter an order refunding amounts collected under the 2013 MPSC Rate Order. On July 7, 2015, the Mississippi PSC ordered that the Mirror CWIP rate be terminated effective July 20, 2015. Through July 2015 billings, Mississippi Power had collectedand required the fourth quarter 2015 refund of the $342 million through ratescollected under the 2013 MPSC Rate Order, and had accrued $27 million inalong with associated carrying costs through September 30, 2015. Refunds will begin in early November 2015.of $29 million. The Court's decision did not impact the 2012 MPSC CPCN Order or the February 2013 legislation described below.
2015 Rate Case
As a result of theOn August 13, 2015, Mississippi Supreme Court decision and the Mirror CWIP refund, the 2013 Rate Mitigation Plan is no longer viable. See "2015 Mississippi Supreme Court Decision" herein for additional information. On May 15, 2015, Mississippi Power sought alternate rate recovery and filed a rate case (2015 Rate Case) with the Mississippi PSC. This filing included three alternative rate proposals requesting an increase in retail rates and charges in connection with the Kemper IGCC: (i) a traditional rate case, (ii) a rate mitigation plan fixing rates through 2017 (RMP 2017), and (iii) a rate mitigation plan fixing rates through 2019 (RMP 2019). In light of thePSC approved Mississippi PSC's July 7, 2015 order, RMP 2019 is no longer viable as originally proposed by Mississippi Power.
Furthermore, on July 10, 2015, Mississippi Power filed a supplemental filing including aPower's request for interim rates, (Supplemental Notice) with the Mississippi PSC in response to the July 7, 2015 order of the Mississippi PSC. The Supplemental Noticewhich presented an additional alternative rate proposal (In-Service Asset Proposal) for consideration by the Mississippi PSC. The In-Service Asset Proposal is based upon the test period of June 2015 to May 2016, is designed to recover Mississippi Power's costs associated with the Kemper IGCC assets that are commercially operational and currently providing service to customers (the transmission facilities, combined cycle, natural gas pipeline, and water pipeline) and other related costs, and iscosts. The interim rates were designed to collect approximately $159 million annually. The Supplemental Notice requested thatannually and became effective with the first billing cycle in September 2015, subject to refund and certain other conditions.
On December 3, 2015, the Mississippi PSC issued the In-Service Asset Proposal be implemented immediately as interim rates, subject to refund, until such time asRate Order adopting in full a stipulation entered into between Mississippi Power and the Mississippi PSC renders a final decision onPublic Utilities Staff (MPUS) regarding the In-Service Asset Proposal and requested that the Mississippi PSC establish a scheduling order for consideration of permanent rates under theProposal. The In-Service Asset Proposal.
Rate Order provided for retail rate recovery of an annual revenue requirement of approximately $126 million, based on Mississippi Power's actual average capital structure, with a maximum common equity percentage of 49.733%, a 9.225% return on common equity, and actual embedded interest costs. The revenue requirements set forthIn-Service Asset Rate Order also included a prudence finding of all costs in the alternative rate proposals excludestipulated revenue requirement calculation for the in-service assets. The stipulated revenue requirement excluded the costs of the Kemper IGCC related to the 15% undivided interest that was previously projected to be purchased by SMEPA. See "Termination of Proposed Sale of Undivided InterestMississippi Power continues to SMEPA" herein for additional information.evaluate its alternatives with respect to its investment and related costs associated with the 15% undivided interest.
On August 13, 2015, the Mississippi PSC approved theWith implementation of interimthe new rates that became effective with the first billing cycle in September (on August 19), subject to refund and certain other conditions. In addition, the Mississippi PSC reserved the right to modify or terminateon December 17, 2015, the interim rates based upon a material changewere terminated and, in circumstances. Through September 30, 2015,March 2016, Mississippi Power had recognized $28completed customer refunds of approximately $11 million underfor the difference between the interim rates. The Mississippi PSC is scheduled to issue a final order on or before December 8, 2015 related torates collected and the permanent rates for the In-Service Asset Proposal.rates.

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On July 27, 2016, the Court dismissed Greenleaf CO2 Solutions, LLC (Greenleaf) motion for reconsideration of its previous decision to dismiss Greenleaf's appeal of the In-Service Asset Rate Order.
Pursuant to the In-Service Asset Rate Order, Mississippi Power is required to file a subsequent rate request within 18 months. As part of the filing, Mississippi Power expects to request recovery of certain costs that the Mississippi PSC had excluded from the revenue requirement calculation.
Legislation to authorize a multi-year rate plan and legislation to provide for alternate financing through securitization of up to $1.0 billion of prudently-incurred costs was enacted into law in 2013. Mississippi Power expects to securitize prudently-incurred qualifying facility costs in excess of the certificated cost estimate of $2.4 billion. Qualifying facility costs include, but are not limited to, pre-construction costs, construction costs, regulatory costs, and accrued AFUDC. The Court's decision regarding the 2013 MPSC Rate Order did not impact Mississippi Power's ability to utilize alternate financing through securitization or the February 2013 legislation.
Mississippi Power expects to seek additional rate relief to address recovery of the remaining Kemper IGCC assets. In addition to current estimated costs at SeptemberJune 30, 20152016 of $6.43$6.68 billion, Mississippi Power anticipates that it will incur additional costs afterexpenses in excess of current rates associated with operating the Kemper IGCC in-service dateafter it is placed in service until the Kemper IGCC cost recovery approach is finalized.finalized, which are expected to be material. These costs include, but are not limited to, regulatory costs, operational costs in excess of current rates, and additional carrying costs which could be material. Recovery of these costs would be subject tocosts. Mississippi Power will seek approval by the Mississippi PSC.
Prudence Reviews
The Mississippi PSC's review of Kemper IGCC costs is ongoing. In August 2014,from the Mississippi PSC ordered that a consolidated prudence determination of allto defer these costs for future rate recovery to be determined in connection with the final Kemper IGCC costs be completed after the entire project has been placed in servicecost recovery approach ultimately approved. See "Regulatory Assets and has demonstrated availability for a reasonable period of time as determined by the Mississippi PSC and the Mississippi Public Utilities Staff (MPUS). The Mississippi PSC has encouraged the parties to work in good faith to settle contested issues and Mississippi Power is working to reach a mutually acceptable resolution. See "2015 Mississippi Supreme Court Decision" and "2015 Rate Case" hereinLiabilities" below for additional information.
Regulatory Assets and Liabilities
Consistent with the treatment of non-capital costs incurred during the pre-construction period, the Mississippi PSC issued an accounting order in 2011 granting Mississippi Power the authority to defer all non-capital Kemper IGCC-related costs to a regulatory asset through the in-service date, subject to review of such costs by the Mississippi PSC. Such costs include, but are not limited to, carrying costs on Kemper IGCC assets currently placed in service, costs associated with Mississippi PSC and MPUS consultants, prudence costs, legal fees, and operating expenses associated with assets placed in service.
In August 2014, Mississippi Power requested confirmation by the Mississippi PSC of Mississippi Power's authority to defer all operating expenses associated with the operation of the combined cycle subject to review of such costs by the Mississippi PSC. In addition, Mississippi Power is authorized to accrue carrying costs on the unamortized balance of such regulatory assets at a rate and in a manner to be determined by the Mississippi PSC in future cost recovery mechanism proceedings. Beginning in the third quarter 2015 and second quarter 2016, in connection with the implementation of interimretail and wholesale rates, respectively, Mississippi Power began expensing certain ongoing project costs and certain retail debt carrying costs (associated with assets placed in service and other non-construction work in progressnon-CWIP accounts) that previously were deferred as regulatory assets and began amortizing certain regulatory assets associated with assets placed in service and consulting and legal fees over a 24-month period.fees. The amortization periods for these regulatory assets vary from two years to 10 years as set forth in the In-Service Asset Rate Order and the settlement agreement with wholesale customers. As of SeptemberJune 30, 2015,2016, the balance associated with these regulatory assets was $117 million. The amortization period for these regulatory assets$114 million, of which $35 million is subject to the Mississippi PSC’s final orderincluded in the 2015 Rate Case.current assets. Other regulatory assets associated with the remainder of the Kemper IGCC totaled $91$101 million as of SeptemberJune 30, 2015.2016. The amortization period for these assets is expected to be determined by the Mississippi PSC in future rate proceedings following completion of construction and start-up of the Kemper IGCC and related prudence reviews.
Also see "2015 Mississippi Supreme Court Decision"See "2013 MPSC Rate Order" herein for information related to the July 7, 2015 Mississippi PSC order terminating the Mirror CWIP rate and requiring refund of collections under Mirror CWIP. Also see "FERC Matters" herein for information related to the 2016 settlement agreement with wholesale customers.
See Note 1 to the financial statements of Southern Company and Mississippi Power under "Regulatory Assets and Liabilities" in Item 8 of the Form 10-K for additional information.

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The In-Service Asset Rate Order requires Mississippi Power to submit an annual true-up calculation of its actual cost of capital, compared to the stipulated total cost of capital, with the first occurring as of May 31, 2016. At June 30, 2016, Mississippi Power's related regulatory liability included in its balance sheet totaled approximately $5 million. See "2015 Rate Case" herein for additional information.
Lignite Mine and CO2 Pipeline Facilities
In conjunction with the Kemper IGCC, Mississippi Power will own the lignite mine and equipment and has acquired and will continue to acquire mineral reserves located around the Kemper IGCC site. The mine started commercial operation in June 2013.
In 2010, Mississippi Power executed a 40-year management fee contract with Liberty Fuels Company, LLC (Liberty Fuels), a wholly-owned subsidiary of The North American Coal Corporation, which developed, constructed, and is operating and managing the mining operations. The contract with Liberty Fuels is effective through the end of the mine reclamation. As the mining permit holder, Liberty Fuels has a legal obligation to

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perform mine reclamation and Mississippi Power has a contractual obligation to fund all reclamation activities. In addition to the obligation to fund the reclamation activities, Mississippi Power currently provides working capital support to Liberty Fuels through cash advances for capital purchases, payroll, and other operating expenses. See Note 1 to the financial statements of Mississippi Power under "Asset Retirement Obligations and Other Costs of Removal" and "Variable Interest Entities" in Item 8 of the Form 10-K for additional information.
In addition, Mississippi Power has constructed and will operate the CO2 pipeline for the planned transport of captured CO2 for use in enhanced oil recovery. Mississippi Power has entered into agreements with Denbury Onshore (Denbury), a subsidiary of Denbury Resources Inc., and Treetop Midstream Services, LLC, (Treetop), an affiliate of Tellus Operating Group, LLC and a subsidiary of Tengrys, LLC, pursuant to which Denbury willwould purchase 70% of the CO2 captured from the Kemper IGCC and Treetop willwould purchase 30% of the CO2 captured from the Kemper IGCC. The agreementsOn June 3, 2016, Mississippi Power cancelled its contract with Treetop and amended its contract with Denbury to reflect, among other things, Denbury's agreement to purchase 100% of the CO2 captured from the Kemper IGCC, an initial contract term of 16 years, and Treetop provide termination rights asif Mississippi Power has not satisfied its contractual obligation to deliver captured CO2 by May 11, 2015. Since May 11, 2015,July 1, 2017, in addition to Denbury's existing termination rights in the event of a change in law, force majeure, or an event of default by Mississippi Power has been engaged in ongoing discussions with its off-takers regarding the status of the CO2 delivery schedule as well as other issues related to the respective agreements. As a result of discussions with Treetop, on August 3, 2015, Mississippi Power agreed to amend certain provisions of their agreement that do not affect pricing or minimum purchase quantities.Power. Any termination or material modification of these agreementsthe agreement with Denbury could impact the operations of the Kemper IGCC and result in a material reduction in future chemical product salesMississippi Power's revenues and could have a material financial impact on Mississippi Power to the extent Mississippi Power is not able to enter into other similar contractual arrangements.arrangements or otherwise sequester the CO2 produced. Additionally, sustained oil price reductions could result in significantly lower revenues than Mississippi Power forecasted to be available to offset customer rate impacts, which could have a material impact on Mississippi Power's financial statements.
The ultimate outcome of these matters cannot be determined at this time.
Termination of Proposed Sale of Undivided InterestLitigation
On April 26, 2016, a complaint against Mississippi Power was filed in Harrison County Circuit Court (Circuit Court) by Biloxi Freezing & Processing Inc., Gulfside Casino Partnership, and John Carlton Dean, which was amended and refiled on July 11, 2016 to SMEPA
In 2010 andinclude, among other things, Southern Company as amended in 2012,a defendant. The individual plaintiff, John Carlton Dean, alleges that Mississippi Power and SMEPA entered into an asset purchase agreement (APA) whereby SMEPA agreed to purchase a 15% undivided interest inSouthern Company violated the Kemper IGCC. On May 20, 2015, SMEPA notified Mississippi Power of its termination of the APA betweenUnfair Trade Practices Act. All plaintiffs have alleged that Mississippi Power and SMEPA. Mississippi Power previously received a total of $275 million of deposits from SMEPA that were required to be returned to SMEPA with interest in connection with the termination of the APA. On June 3, 2015, Southern Company pursuantconcealed, falsely represented, and failed to its guarantee obligation, returned approximately $301 million to SMEPA. Subsequently, Mississippi Power issued an 18-month promissory note infully disclose important facts concerning the aggregate principal amount of approximately $301 million to Southern Company.
Investment Tax Credits
The IRS allocated $279 million (Phase II) of Internal Revenue Code Section 48A tax credits to Mississippi Power in connection with the Kemper IGCC. These tax credits are dependent upon meeting the IRS certification requirements, including an in-service date no later than April 19, 2016cost and the capture and sequestration (via enhanced oil recovery) of at least 65%of the CO2 produced by the Kemper IGCC during operations in accordance with the Internal Revenue Code. Through September 30, 2015, Southern Company and Mississippi Power had recorded tax benefits totaling $276 million for the Phase II credits, of which approximately $235 million had been utilized. While the in-service date for the remainderschedule of the Kemper IGCC is currently expected to occur in the first half of 2016,and that these alleged breaches have unjustly enriched Mississippi Power now anticipatesand Southern Company. The plaintiffs seek unspecified actual damages and punitive damages; ask the in-service dateCircuit Court to occur subsequentappoint a receiver to April 19, 2016, but has not made a final determinationoversee, operate, manage, and otherwise control all affairs relating to that effect. Duethe Kemper IGCC; ask the Circuit Court to this uncertainty,revoke any licenses or certificates authorizing Mississippi Power or Southern Company and Mississippi Power have reflected these tax credits as unrecognized tax benefits and reclassified the Phase II credits to a current liability on their September 30, 2015 balance sheets, with no impact to net income. Repaymentengage in any business related to the IRS would occur with the quarterly estimated tax payment following a final determination that the in-service date would occur subsequentKemper IGCC in Mississippi; and seek attorney's fees, costs, and interest. The plaintiffs also seek an injunction to April 19, 2016. Any cash funding requirements necessary for Mississippi Powerprevent any Kemper IGCC costs from being charged to make this repayment are expected to be provided by Southern Company. See Note (G) herein under "Unrecognized Tax Benefits Investment Tax Credits" for additional information. The ultimate outcome of this tax matter cannot be determined at this time.customers through electric rates.

178156


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Section 174 ResearchOn June 9, 2016, Treetop, Greenleaf, Tenrgys, LLC, Tellus Energy, LLC, WCOA, LLC, and Experimental Deduction
Tellus Operating Group filed a complaint against Mississippi Power, Southern Company, and SCS in the state court in Gwinnett County, Georgia. The complaint relates to the cancelled CO2 contract with Treetop and alleges fraudulent misrepresentation, fraudulent concealment, civil conspiracy, and breach of contract on behalfthe part of Mississippi Power, reflected deductions for research and experimental (R&E) expenditures related to the Kemper IGCC in its federal income tax calculations for 2013, 2014, and 2015. In May 2015, Southern Company, amended its 2008 through 2013 federal income tax returns to include deductions for Kemper IGCC-related R&E expenditures. Due to the uncertainty related to this tax position, and SCS and seeks compensatory damages of $100 million, as well as unspecified punitive damages.
Southern Company and Mississippi Power had unrecognized tax benefits associated withbelieve these R&E deductions totaling approximately $414 million aslegal challenges have no merit; however, an adverse outcome in these proceedings could impact Southern Company's results of September 30, 2015. See Note 5 to theoperations, financial statementscondition, and liquidity and could have a material impact on Mississippi Power's results of operations, financial condition, and liquidity. Southern Company and Mississippi Power under "Unrecognized Tax Benefits"will vigorously defend themselves in Item 8 ofthese matters, and the Form 10-K and Note (G) herein under "Unrecognized Tax Benefits Section 174 Research and Experimental Deduction" for additional information. The ultimate outcome of this tax matterthese matters cannot be determined at this time.

179157


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

(C)FAIR VALUE MEASUREMENTS
As of SeptemberJune 30, 2015,2016, assets and liabilities measured at fair value on a recurring basis during the period, together with thetheir associated level of the fair value hierarchy, were as follows:
 Fair Value Measurements Using  Fair Value Measurements Using  
As of September 30, 2015: 
Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
 Total
As of June 30, 2016:
Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
 Net Asset Value as a Practical Expedient (NAV) Total
 (in millions)(in millions)
Southern Company                 
Assets:                 
Energy-related derivatives $
 $4
 $
 $4
$
 $36
 $
 $
 $36
Interest rate derivatives 
 20
 
 20

 27
 
 
 27
Nuclear decommissioning trusts(a)
 587
 869
 16
 1,472
642
 917
 
 18
 1,577
Cash equivalents 747
 
 
 747
1,014
 
 
 
 1,014
Other investments 9
 
 1
 10
9
 
 1
 
 10
Total $1,343
 $893
 $17
 $2,253
$1,665
 $980
 $1
 $18
 $2,664
Liabilities:                 
Energy-related derivatives $
 $211
 $
 $211
$
 $110
 $
 $
 $110
Interest rate derivatives 
 36
 
 36

 7
 
 
 7
Foreign currency derivatives
 38
 
 
 38
Total $
 $247
 $
 $247
$
 $155
 $
 $
 $155
                 
Alabama Power                 
Assets:                 
Energy-related derivatives $
 $2
 $
 $2
$
 $10
 $
 $
 $10
Nuclear decommissioning trusts(b)
                

Domestic equity 346
 72
 
 418
363
 67
 
 
 430
Foreign equity 46
 45
 
 91
46
 47
 
 
 93
U.S. Treasury and government agency securities 
 28
 
 28

 24
 
 
 24
Corporate bonds 10
 126
 
 136
21
 142
 
 
 163
Mortgage and asset backed securities 
 18
 
 18

 22
 
 
 22
Private Equity
 
 
 18
 18
Other 
 4
 16
 20

 8
 
 
 8
Cash equivalents 484
 
 
 484
210
 
 
 
 210
Total $886
 $295
 $16
 $1,197
$640
 $320
 $
 $18
 $978
Liabilities:                 
Energy-related derivatives $
 $54
 $
 $54
$
 $22
 $
 $
 $22
Interest rate derivatives 
 17
 
 17
Total $
 $71
 $
 $71

180158


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

 Fair Value Measurements Using  Fair Value Measurements Using  
As of September 30, 2015: 
Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
 Total
As of June 30, 2016:
Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
 Net Asset Value as a Practical Expedient (NAV) Total
 (in millions)(in millions)
Georgia Power                 
Assets:                 
Energy-related derivatives $
 $2
 $
 $2
$
 $15
 $
 $
 $15
Interest rate derivatives 
 9
 
 9

 14
 
 
 14
Nuclear decommissioning trusts(b) (c)
                 
Domestic equity 169
 1
 
 170
187
 1
 
 
 188
Foreign equity 
 109
 
 109

 116
 
 
 116
U.S. Treasury and government agency securities 
 112
 
 112

 109
 
 
 109
Municipal bonds 
 74
 
 74

 57
 
 
 57
Corporate bonds 
 166
 
 166

 159
 
 
 159
Mortgage and asset backed securities 
 109
 
 109

 159
 
 
 159
Other 16
 5
 
 21
25
 6
 
 
 31
Cash equivalents 37
 
 
 37
90
 
 
 
 90
Total $222
 $587
 $
 $809
$302
 $636
 $
 $
 $938
Liabilities:                 
Energy-related derivatives $
 $16
 $
 $16
$
 $5
 $
 $
 $5
         
Gulf Power         
Assets:         
Energy-related derivatives$
 $2
 $
 $
 $2
Cash equivalents20
 
 
 
 20
Total$20
 $2
 $
 $
 $22
Liabilities:         
Energy-related derivatives$
 $55
 $
 $
 $55
Interest rate derivatives 
 19
 
 19

 7
 
 
 7
Total $
 $35
 $
 $35
$
 $62
 $
 $
 $62
                 
Gulf Power        
Mississippi Power         
Assets:                 
Energy-related derivatives$
 $1
 $
 $
 $1
Cash equivalents $18
 $
 $
 $18
102
 
 
 
 102
Total$102
 $1
 $
 $
 $103
Liabilities:                 
Energy-related derivatives 
 94
 
 94
$
 $23
 $
 $
 $23
        
Mississippi Power        
Assets:        
Cash equivalents $64
 $
 $
 $64
Liabilities:        
Energy-related derivatives 
 47
 
 47
        
Southern Power        
Assets:        
Interest rate derivatives $
 $1
 $
 $1
Cash equivalents 103
 
 
 103
Total $103
 $1
 $
 $104

159


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

 Fair Value Measurements Using  
As of June 30, 2016:
Quoted Prices
in Active
Markets for
Identical
Assets
(Level 1)
 
Significant
Other
Observable
Inputs
(Level 2)
 
Significant
Unobservable
Inputs
(Level 3)
 Net Asset Value as a Practical Expedient (NAV) Total
 (in millions)
          
Southern Power         
Assets:         
Energy-related derivatives$
 $8
 $
 $
 $8
Cash equivalents449
 
 
 
 449
Total$449
 $8
 $
 $
 $457
Liabilities:         
Energy-related derivatives$
 $5
 $
 $
 $5
Foreign currency derivatives
 38
 
 
 38
Total$
 $43
 $
 $
 $43
(a)For additional detail, see the nuclear decommissioning trusts sections for Alabama Power and Georgia Power in this table.
(b)Excludes receivables related to investment income, pending investment sales, payables related to pending investment purchases, and currencies.

181


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

(c)Includes the investment securities pledged to creditors and collateral received and excludes payables related to the securities lending program. As of SeptemberJune 30, 2015,2016, approximately $69$46 million of the fair market value of Georgia Power's nuclear decommissioning trust funds' securities were on loan to creditors under the funds' managers' securities lending program.
Southern Company, Alabama Power, and Georgia Power continue to elect the option to fair value investment securities held in the nuclear decommissioning trust funds. The fair value of the funds at Southern Company, including reinvested interest and dividends and excluding the funds' expenses, increased by $28 million and $48 million, respectively, for the three and six months ended June 30, 2016, and decreased by $1 million and increased by $31 million, respectively, for the three and six months ended June 30, 2015. Alabama Power recorded an increase in fair value of $29 million and $40 million, respectively, for the three and six months ended June 30, 2016 and $5 million and $19 million, respectively, for the three and six months ended June 30, 2015 as a change in regulatory liabilities related to its AROs. Georgia Power recorded a decrease in fair value of $1 million and an increase of $8 million, respectively, for the three and six months ended June 30, 2016 and a decrease in fair value of $6 million and an increase in fair value of $12 million, respectively, for the three and six months ended June 30, 2015 as a change in its regulatory asset related to its AROs.
Valuation Methodologies
The energy-related derivatives primarily consist of over-the-counter financial products for natural gas and physical power products, including, from time to time, basis swaps. These are standard products used within the energy industry and are valued using the market approach. The inputs used are mainly from observable market sources, such as forward natural gas prices, power prices, implied volatility, and overnight index swap interest rates. Interest rate derivatives are also standard over-the-counter financial products that are valued using theobservable market approach. Inputs fordata and assumptions commonly used by market participants. The fair value of interest rate derivatives reflect the net present value of expected payments and receipts under the swap agreement based on the market's expectation of future interest rates. Additional inputs to the net present value calculation may include LIBOR interest rates, interest rate futures contracts,the contract terms, counterparty credit risk, and occasionally, implied volatility of interest rate options. The fair value of cross-currency swaps reflect the net present value of expected payments and receipts under the swap agreement based on the market's expectation of future foreign currency exchange rates. Additional inputs to the net present value calculation may include the contract terms, counterparty credit risk, and discount rates. The interest rate derivatives and cross-currency swaps are categorized as Level 2 under Fair Value Measurements as these inputs are based on observable

160


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

data and valuations of similar instruments. See Note (H) herein for additional information on how these derivatives are used.
The NRC requires licensees of commissioned nuclear power reactors to establish a plan for providing reasonable assurance of funds for future decommissioning. For fair value measurements of the investments within the nuclear decommissioning trusts, external pricing vendors are designated for each asset class with each security specifically assigned a primary pricing source. For investments held within commingled funds, fair value is determined at the end of each business day through the net asset value, which is established by obtaining the underlying securities' individual prices from the primary pricing source. A market price secured from the primary source vendor is then evaluated by management in its valuation of the assets within the trusts. As a general approach, fixed income market pricing vendors gather market data (including indices and market research reports) and integrate relative credit information, observed market movements, and sector news into proprietary pricing models, pricing systems, and mathematical tools. Dealer quotes and other market information, including live trading levels and pricing analysts' judgment,judgments, are also obtained when available.
Investments See Note 1 to the financial statements of Southern Company, Alabama Power, and Georgia Power under "Nuclear Decommissioning" in private equity and real estate within Alabama Power's nuclear decommissioning trusts, which are reflected as "Other" in the table above, are generally classified as Level 3, as the underlying assets typically do not have observable inputs. The fund manager values these assets using various inputs and techniques depending on the natureItem 8 of the underlying investments. The fair value of partnerships is determined by aggregating the value of the underlying assets.Form 10-K for additional information.
"Other investments" include investments that are not traded in the open market. The fair value of these investments have been determined based on market factors including comparable multiples and the expectations regarding cash flows and business plan executions.

182


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

As of SeptemberJune 30, 2015,2016, the fair value measurements of private equity investments held in the nuclear decommissioning trust that are calculated at net asset value per share (or its equivalent), as a practical expedient, as well as the nature and risks of those investments, were as follows:
As of September 30, 2015: 
Fair
Value
 
Unfunded
Commitments
 
Redemption
Frequency
 
Redemption
Notice Period
  (in millions)      
Southern Company      
Nuclear decommissioning trusts:        
Foreign equity funds $109
 None Monthly 5 days
Equity - commingled funds 45
 None Daily Daily
Debt - commingled funds 16
 None Daily 5 days
Other - commingled funds 5
 None Daily Not applicable
Other - money market funds 16
 None Daily Not applicable
Trust-owned life insurance 112
 None Daily 15 days
Cash equivalents:        
Money market funds 747
 None Daily Not applicable
Alabama Power        
Nuclear decommissioning trusts:        
Equity - commingled funds $45
 None Daily Daily
Debt - commingled funds 16
 None Daily 5 days
Trust-owned life insurance 112
 None Daily 15 days
Cash equivalents:        
Money market funds 484
 None Daily Not applicable
Georgia Power        
Nuclear decommissioning trusts:        
Foreign equity funds $109
 None Monthly 5 days
Other - commingled funds 5
 None Daily Not applicable
Other - money market funds 16
 None Daily Not applicable
Cash equivalents:        
Money market funds 37
 None Daily Not applicable
Gulf Power        
Cash equivalents:        
Money market funds $18
 None Daily Not applicable
Mississippi Power        
Cash equivalents:        
Money market funds $64
 None Daily Not applicable
Southern Power        
Cash equivalents:        
Money market funds $103
 None Daily Not applicable
As of June 30, 2016:
Fair
Value
 
Unfunded
Commitments
 
Redemption
Frequency
 
Redemption
Notice Period
 (in millions)    
Southern Company$18
 $28
 Not Applicable Not Applicable
Alabama Power$18
 $28
 Not Applicable Not Applicable
The NRC requires licensees of commissioned nuclear power reactors to establishPrivate equity funds include a plan for providing reasonable assurance of funds for future decommissioning. Alabama Power and Georgia Power have external trust funds (the Funds) to comply with the NRC's regulations. The foreign equity fund in Georgia Power's nuclear decommissioning trusts seeks to provide long-term capital appreciation. In pursuing this investment objective, the foreign equity fund primarilyfund-of-funds that invests in high-quality private equity funds across several market sectors, a diversified portfolio of equity securities of foreign companies, including thosefund that invests in emerging markets. These equity securities may include, but are not limited to, common stocks, preferred stocks, real estate investment trusts, convertible securities, depositary receipts (including American depositary receipts, European depositary receipts,assets, and global depositary receipts), and rights and warrantsa fund that acquires companies to buy common stocks. Georgia Power may withdraw all or a portion of its investment on the last business day of each month subject to a minimum

183


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

withdrawal of $1 million, provided that a minimum investment of $10 million remains. If notices of withdrawal exceed 20% of the aggregate value of the foreigncreate resale value. Private equity fund, then the foreign equity fund's board may refuse to permit the withdrawal of all such investments and may scale down the amounts to be withdrawn pro rata and may further determine that any withdrawal that has been postponed will have priority on the subsequent withdrawal date.
The other-commingled funds and other-money market funds in Georgia Power's nuclear decommissioning trusts are invested primarily in a diversified portfolio of high-quality, short-term, liquid debt securities. The funds represent cash collateral received under the Funds' managers' securities lending program and/or excess cash held within each separate investment account. The primary objective of the funds is to provide a high level of current income consistent with stability of principal and liquidity. The funds invest primarily in, but not limited to, commercial paper, floating and variable rate demand notes, debt securities issued or guaranteed by the U.S. government or its agencies or instrumentalities, time deposits, repurchase agreements, municipal obligations, notes, and other high-quality short-term liquid debt securities that mature in 90 days or less. Redemptions are available on a same day basis up to the full amount of the investment in the fund. See Note 1 to the financial statements of Southern Company and Georgia Power under "Nuclear Decommissioning" in Item 8 of the Form 10-K for additional information.
Alabama Power's nuclear decommissioning trusts include investments in Trust-Owned Life Insurance (TOLI). The taxable nuclear decommissioning trusts invest in the TOLI in order to minimize the impact of taxes on the portfolios and can draw on the value of the TOLI through death proceeds, loans against the cash surrender value, and/or the cash surrender value, subject to legal restrictions. The amounts reported in the table above reflect the fair value of investments the insurer has made in relation to the TOLI agreements. The nuclear decommissioning trusts do not ownhave redemption rights. Distributions from these funds will be received as the underlying investments but the fair value of the investments approximates the cash surrender value of the TOLI policies. The investments made by the insurer are in commingled funds. These commingled funds, along with other equity and debt commingled funds held in Alabama Power's nuclear decommissioning trusts, primarily include investments in domestic and international equity securities and predominantly high-quality fixed income securities. These fixed income securities may include U.S. Treasury and government agency fixed income securities, non-U.S. government and agency fixed income securities, domestic and foreign corporate fixed income securities, and mortgage and asset backed securities. The passively managed funds seek to replicate the performance of a related index. The actively managed funds seek to exceed the performance of a related index through security analysis and selection. See Note 1 to the financial statements of Southern Company and Alabama Power under "Nuclear Decommissioning" in Item 8 of the Form 10-K for additional information.
Southern Company, Alabama Power, and Georgia Power continue to elect the option to fair value investment securities held in the nuclear decommissioning trust funds. For the three and nine months ended September 30, 2015, the change in fair value of the funds, including reinvested interest and dividends and excluding the funds' expenses, decreased by $65 million and $33 million, respectively, at Southern Company. For the three and nine months ended September 30, 2015, Alabama Power recorded a decrease in fair value of $39 million and $19 million, respectively, as a decrease in regulatory liabilities. For the three and nine months ended September 30, 2015, Georgia Power recorded a decrease in fair value of $26 million and $14 million, respectively, as a reduction of its regulatory asset related to its ARO.
The money market funds are short-term investments of excess funds inliquidated. Liquidations are expected to occur at various money market mutual funds, which are portfolios of short-term debt securities. The money market funds are regulated bytimes over the SEC and typically receive the highest rating from credit rating agencies. Regulatory and rating agency requirements for money market funds include minimum credit ratings and maximum maturities for individual securities and a maximum weighted average portfolio maturity. Redemptions are available on a same day basis up to the full amount of the investment in the money market funds.next ten years.

184


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

As of SeptemberJune 30, 2015,2016, other financial instruments for which the carrying amount did not equal fair value were as follows:
 
Carrying
Amount
 
Fair
Value
Carrying
Amount
 
Fair
Value
 (in millions)(in millions)
Long-term debt, including securities due within one year:       
Southern Company $25,489
 $26,099
$37,953
 $40,992
Alabama Power $7,295
 $7,558
$7,090
 $7,940
Georgia Power $9,887
 $10,231
$10,603
 $11,881
Gulf Power $1,310
 $1,338
$1,182
 $1,275
Mississippi Power $2,273
 $2,228
$2,983
 $2,967
Southern Power $2,142
 $2,149
$4,332
 $4,523
The fair values are determined using Level 2 measurements and are based on quoted market prices for the same or similar issues or on the current rates available to the registrants.

161


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

(D)STOCKHOLDERS' EQUITY
Earnings per Share
For Southern Company, the only difference in computing basic and diluted earnings per share is attributable to awards outstanding under the stock option and performance share plans. See Note 8 to the financial statements of Southern Company in Item 8 of the Form 10-K for information on the stock option and performance share plans. The effect of both stock options and performance share award units was determined using the treasury stock method. Shares used to compute diluted earnings per share were as follows:
 Three Months Ended September 30, 2015
Three Months Ended September 30, 2014 Nine Months Ended September 30, 2015 Nine Months Ended September 30, 2014Three Months Ended June 30, 2016
Three Months Ended June 30, 2015 Six Months Ended June 30, 2016 Six Months Ended June 30, 2015
 (in millions)(in millions)
As reported shares 910
 898
 910
 894
934
 909
 925
 910
Effect of options and performance share award units 2
 4
 3
 4
6
 3
 6
 4
Diluted shares 912
 902
 913
 898
940
 912
 931
 914
Stock options and performance share award units that were not included in the diluted earnings per share calculation because they were anti-dilutive were immaterial for the three andsix months ended June 30, 2016, respectively, and were 15 million and 1 million for the three and ninesix months ended SeptemberJune 30, 2015, respectively, and were 16 million and 17 million for the three and nine months ended September 30, 2014, respectively.

185162


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Changes in Stockholders' Equity
The following table presents year-to-date changes in stockholders' equity of Southern Company:
Number of
Common Shares
 Common
Stockholders'
Equity
 
Preferred and
Preference
Stock of
Subsidiaries
   Total
Stockholders'
Equity
Number of
Common Shares
 Common
Stockholders'
Equity
 
Preferred and
Preference
Stock of
Subsidiaries
   Total
Stockholders'
Equity
Issued Treasury 
Noncontrolling Interest(*)
 Issued Treasury 
Noncontrolling Interests(*)
 
(in thousands) (in millions)(in thousands) (in millions)
Balance at December 31, 2015915,073
 (3,352) $20,592
 $609
 $781
 $21,982
Consolidated net income attributable to Southern Company
 
 1,097
 
 
 1,097
Other comprehensive income (loss)
 
 (117) 
 
 (117)
Stock issued27,297
 2,599
 1,383
 
 
 1,383
Stock-based compensation
 
 82
 
 
 82
Cash dividends on common stock
 
 (1,023) 
 
 (1,023)
Contributions from noncontrolling interests
 
 
 
 169
 169
Distributions to noncontrolling interests
 
 
 
 (10) (10)
Purchase of membership interests from noncontrolling interests
 
 
 
 (129) (129)
Net income attributable to noncontrolling interests
 
 
 
 11
 11
Other
 (19) 1
 
 
 1
Balance at June 30, 2016942,370
 (772) $22,015
 $609
 $822
 $23,446
           
Balance at December 31, 2014908,502
 (725) $19,949
 $756
 $221
 $20,926
908,502
 (725) $19,949
 $756
 $221
 $20,926
Net income after dividends on preferred and preference stock
 
 2,096
 
 
 2,096
Consolidated net income attributable to Southern Company
 
 1,138
 
 
 1,138
Other comprehensive income (loss)
 
 (7) 
 
 (7)
 
 7
 
 
 7
Stock issued3,769
 
 136
 
 
 136
3,222
 
 117
 
 
 117
Stock-based compensation
 
 78
 
 
 78

 
 66
 
 
 66
Stock repurchased, at cost
 (2,599) (115) 
 
 (115)
 (2,599) (115) 
 
 (115)
Cash dividends on common stock
 
 (1,465) 
 
 (1,465)
 
 (972) 
 
 (972)
Preference stock redemption
 
 
 (150) 
 (150)
 
 
 (150) 
 (150)
Contributions from noncontrolling interest
 
 
 
 429
 429
Distributions to noncontrolling interest
 
 
 
 (13) (13)
Net income attributable to noncontrolling interest
 
 
 
 13
 13
Contributions from noncontrolling interests
 
 
 
 135
 135
Distributions to noncontrolling interests
 
 
 
 (5) (5)
Net income attributable to noncontrolling interests
 
 
 
 4
 4
Other
 (8) (8) 3
 
 (5)
 25
 (8) 3
 
 (5)
Balance at September 30, 2015912,271
 (3,332) $20,664
 $609
 $650
 $21,923
           
Balance at December 31, 2013892,733
 (5,647) $19,008
 $756
 $
 $19,764
Net income after dividends on preferred and preference stock
 
 1,680
 
 
 1,680
Other comprehensive income (loss)
 
 6
 
 
 6
Treasury stock re-issued
 4,996
 225
 
��
 225
Stock issued7,781
 
 332
 
 
 332
Stock repurchased, at cost
 
 (5) 
 
 (5)
Cash dividends on common stock
 
 (1,390) 
 
 (1,390)
Other
 (51) 1
 
 
 1
Balance at September 30, 2014900,514
 (702) $19,857
 $756
 $
 $20,613
Balance at June 30, 2015911,724
 (3,299) $20,182
 $609
 $355
 $21,146
(*)Primarily related to Southern Power Company.
Stock Repurchased
On March 2, 2015, Southern Company announced a program to repurchase up to 20 million shares of Southern Company common stock to offset all or a portion of the incremental shares issued under its employee and director equity compensation plans, including through stock option exercises, until December 31, 2017. Under this program, approximately 2.6 million shares were repurchased through September 30, 2015 at a total cost of approximately

186163


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

$115 million. There were no repurchases during the three months ended September 30, 2015 and no further repurchases under this program are anticipated.
(E)FINANCING
Bank Credit Arrangements
Bank credit arrangements provide liquidity support to the registrants' commercial paper borrowings and the traditional electric operating companies' variable rate pollution control revenue bonds. The amount of variable rate pollution control revenue bonds outstanding requiring liquidity support as of SeptemberJune 30, 20152016 was approximately $1.8$1.9 billion (comprised of approximately $810$890 million at Alabama Power, $872$868 million at Georgia Power, $82 million at Gulf Power, and $40 million at Mississippi Power). In addition, at SeptemberJune 30, 2015,2016, the traditional electric operating companies had approximately $354$320 million (comprised of approximately $200$87 million at Alabama Power, $121$212 million at Georgia Power, and $33$21 million at Gulf Power) of fixed rate pollution control revenue bonds outstanding that were required to be reoffered within the next 12 months, of which $120 million were remarketed by Alabama Power subsequent to September 30, 2015.months. See Note 6 to the financial statements of each registrant under "Bank Credit Arrangements" in Item 8 of the Form 10-K for additional information. See "Financing Activities"and "Financing Activities" herein for additional information.
The following table outlines the committed credit arrangements by company as of SeptemberJune 30, 2015:2016:
 Expires   
Executable Term
Loans
 
Due Within One
Year
Expires   
Executable Term
Loans
 
Due Within One
Year
Company 2015
 2016
 2017 2018 2020 Total Unused 
One
Year
 
Two
Years
 
Term
Out
 
No Term
Out
2016
201720182020 Total Unused 
One
Year
 
Two
Years
 
Term
Out
 
No Term
Out
 (in millions)   (in millions) (in millions) (in millions)(in millions) (in millions) (in millions) (in millions)
Southern Company (a)
 $
 $
 $
 $1,000
 $1,250 $2,250
 $2,250
 $
 $
 $
 $
$
$
$1,000
$1,250
 $2,250
 $2,250
 $
 $
 $
 $
Alabama Power 
 40
 
 500
 800
 1,340
 1,339
 
 
 
 40
3
32
500
800
 1,335
 1,335
 
 
 
 35
Georgia Power 
 
 
 
 1,750
 1,750
 1,732
 
 
 
 



1,750
 1,750
 1,732
 
 
 
 
Gulf Power 20
 225
 30
 
 
 275
 275
 50
 
 50
 195
75
40
165

 280
 280
 45
 
 45
 70
Mississippi Power (b)
 15
 220
 
 
 
 235
 210
 30
 30
 60
 175
115
60


 175
 150
 
 15
 15
 160
Southern Power (c)
 
 
 
 
 600
 600
 567
 
 
 
 
Southern Power Company(b)



600
 600
 560
 
 
 
 
Other 
 70
 
 
 
 70
 70
 
 
 
 70
25
45

40
 110
 80
 20
 
 20
 50
Total $35
 $555
 $30
 $1,500
 $4,400 $6,520
 $6,443
 $80
 $30
 $110
 $480
$218
$177
$1,665
$4,440
 $6,500
 $6,387
 $65
 $15
 $80
 $315
(a)ExcludesOn May 24, 2016, the $8.1 billion Bridge Agreement entered into in September 2015 that will be funded onlyto provide Merger financing, to the extent necessary, to provide financing for the Merger as discussed herein.was terminated.
(b)Subsequent to September 30, 2015, a $15 million bank credit arrangement expired pursuant to
Excluding its terms.
(c)Excludes the Tranquillity Credit Agreement assumed with the acquisition of Tranquillity on August 28, 2015, which is non-recourse to subsidiaries. See "Southern Power Company, the proceeds of which are being used to finance project costs related to Tranquillity's solar facility currently under construction in California. SeeProject Credit Facilities" below and Note (I) to the Condensed Financial Statements hereinunder "Southern Power" for additional information regarding Tranquillity.information.
As reflected in the table above, in August 2015, Southern Company, Alabama Power, Georgia Power, and Southern Power Company each amended and restated their multi-year credit arrangements, which, among other things, extended the maturity dates from 2018 to 2020. Southern Company and Southern Power Company increased their borrowing ability under these arrangements to $1.25 billion from $1.0 billion and to $600 million from $500 million, respectively. Georgia Power increased its borrowing ability by $150 million under its facility maturing in 2020, and terminated its aggregate $150 million facilities maturing in 2016. In September 2015, Southern Company entered into an additional multi-year credit arrangement for $1.0 billion with a maturity date of 2018, which contains a covenant that limits debt levels to 70% of total capitalization, as defined in the agreement. Additionally, Southern Company amended its existing multi-year credit arrangement to increase the limit on debt levels to 70% from 65% of total capitalization, as defined in the agreement. Alabama Power entered into a new $500 million three-year credit arrangement which replaced a majority of Alabama Power's bi-lateral credit arrangements.

187


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Subject to applicable market conditions, Southern Company and its subsidiaries expect to renew or replace their bank credit arrangements as needed, prior to expiration. In connection therewith, Southern Company and its subsidiaries may extend the maturity dates and/or increase or decrease the lending commitments thereunder.
Southern Company intends to initially fund the cash consideration for the Merger using approximately $7.0 billion of debt and $1.0 billion of equity. Southern Company expects to issue approximately $2.0 billion of additional equity through 2019 to offset a portion of the debt issued to fund the cash consideration for the Merger. In addition, Southern Company entered into the $8.1 billion Bridge Agreement on September 30, 2015 to provide financing for the Merger in the event long-term financing is not available.Power Project Credit Facilities
The Bridge Agreement provides for total loan commitments in an aggregate amount of $8.1 billion to fund the payment of the cash consideration payable under the Merger Agreement and other cash payments required inIn connection with the consummationconstruction of solar facilities by RE Tranquillity LLC, RE Roserock LLC, and RE Garland Holdings LLC, indirect subsidiaries of Southern Power, each subsidiary entered into separate credit agreements (Project Credit Facilities), which are non-recourse to Southern Power (other than the subsidiary party to the agreement). Each Project Credit Facility provides (a) a senior secured construction loan credit facility, (b) a senior secured bridge loan facility, and (c) a senior secured letter of credit facility that is secured by the membership interests of the Merger,respective project company. Proceeds from the Bridge Agreement and the borrowings thereunder, the other financing transactionsProject Credit Facilities are being used to finance project costs related to the Merger, andrespective solar facilities currently under construction. Each Project Credit Facility is secured by the payment of fees and expenses incurred in connection with the foregoing. If funded, the loan under the Bridge Agreement will mature and be payable in full on the date that is 364 days after the fundingassets of the commitments underapplicable project subsidiary and membership interests of the Bridge Agreement (Closing Date)applicable project subsidiary. The table below summarizes each Project Credit Facility as of June 30, 2016.

164


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Project Maturity Date Construction Loan Facility Bridge Loan Facility Loan Facility Total Total Loan Facility Undrawn Letter of Credit Facility Total Letter of Credit Facility Undrawn
    (in millions)
Tranquillity Earlier of PPA COD or December 31, 2016 $86
 $172
 $258
 $19
 $77
 $26
Roserock Earlier of PPA COD or November 30, 2016 63
 180
 243
 34
 23
 16
Garland Earlier of PPA COD or November 30, 2016 86
 308
 394
 73
 49
 23
Total   $235
 $660
 $895
 $126
 $149
 $65
The Project Credit Facilities had total amounts outstanding as of June 30, 2016 of $769 million at a weighted average interest rate of 2.02%. AsFor the three-month period ended June 30, 2016, these credit agreements had a maximum amount outstanding of September 30, 2015, Southern Company had no$769 million and an average amount outstanding loans under the Bridge Agreement. See Note (I) under "Southern Company Proposed Merger with AGL Resources" herein for additional information regarding the Merger.of $586 million at a weighted average interest rate of 2.03%.
Financing Activities
The following table outlines the long-term debt financing activities for Southern Company and its subsidiaries for the first ninesix months of 2015:2016:
CompanySenior Note Issuances 
Senior
Note Redemptions
 
Revenue
Bond
Issuances and
Reofferings
of Purchased
Bonds(a)
 Revenue
Bond
Maturities and
Repurchases
 
Other
Long-Term
Debt
Issuances
 
Other
Long-Term
Debt Redemptions
and
Maturities(b)
Senior Note Issuances 
Senior
Note Maturities and Redemptions
 Revenue
Bond
Maturities Redemptions and
Repurchases
 
Other
Long-Term
Debt
Issuances
 
Other
Long-Term
Debt Redemptions
and
Maturities(a)
(in millions)(in millions)
Southern Company$600
 $400
 $
 $
 $400
 $
$8,500
 $
 $
 $
 $
Alabama Power975
 250
 80
 134
 
 
400
 200
 
 45
 
Georgia Power
 525
 274
 268
 600
 20
650
 500
 4
 300
 3
Gulf Power
 60
 13
 13
 
 

 125
 
 
 
Mississippi Power
 
 
 
 
 352

 
 
 1,100
 651
Southern Power650
 525
 
 
 400
 3
1,241
 
 
 2
 4
Other
 
 
 
 
 13

 
 
 
 10
Elimination(b)

 
 
 (200) (225)
Total$2,225
 $1,760
 $367
 $415
 $1,400
 $388
$10,791
 $825
 $4
 $1,247
 $443
(a)Includes a reoffering by Alabama Power of $80 million aggregate principal amount of revenue bonds purchased and held since April 2015; reofferings by Georgia Power of $104.6 million and $65 million aggregate principal amount of revenue bonds purchased and held since 2013 and April 2015, respectively; and a reoffering by Gulf Power of $13 million aggregate principal amount of revenue bonds purchased and held in July 2015. Also includes repurchases and reofferings by Georgia Power of $94.6 million and $10 million aggregate principal amount of revenue bonds in August 2015 in connection with optional tenders.
(b)Includes reductions in capital lease obligations resulting from cash payments under capital leases.
(b)Intercompany loans from Southern Company to Mississippi Power eliminated in Southern Company's Consolidated Financial Statements.

In June 2015, Southern Company issued $600 million aggregate principal amount of Series 2015A 2.750% Senior Notes due June 15, 2020. The proceeds were used to pay a portion of Southern Company's outstanding short-term indebtedness and for other general corporate purposes.

188165


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Southern Company
In September 2015, Southern Company entered into a $400 million aggregate principal amount 18-month floating rate bank loan bearing interest based on one-month LIBOR. The proceeds were used for working capital and other general corporate purposes.
Subsequent to September 30, 2015,May 2016, Southern Company issued $1.0 billionthe following series of senior notes for an aggregate principal amount of Series 2015A 6.25% Junior Subordinated$8.5 billion:
$0.5 billion of 1.55% Senior Notes due October 15, 2075. July 1, 2018;
$1.0 billion of 1.85% Senior Notes due July 1, 2019;
$1.5 billion of 2.35% Senior Notes due July 1, 2021;
$1.25 billion of 2.95% Senior Notes due July 1, 2023;
$1.75 billion of 3.25% Senior Notes due July 1, 2026;
$0.5 billion of 4.25% Senior Notes due July 1, 2036; and
$2.0 billion of 4.40% Senior Notes due July 1, 2046.
The net proceeds were used to payfund a portion of Southern Company's outstanding short-term indebtednessthe Merger and related transaction costs and for other general corporate purposes.
Alabama Power
In March 2015,January 2016, Alabama Power issued $550$400 million aggregate principal amount of Series 2015A 3.750%2016A 4.30% Senior Notes due March 1, 2045.January 2, 2046. The proceeds were used to redeem $250repay at maturity $200 million aggregate principal amount of Alabama Power's Series DD 5.65%FF 5.20% Senior Notes due MarchJanuary 15, 20352016 and for general corporate purposes, including Alabama Power's continuous construction program.program.
In April 2015,March 2016, Alabama Power purchasedentered into three bank term loan agreements with maturity dates of March 2021, in an aggregate principal amount of $45 million, one of which bears interest at 2.38% per annum and held $80two of which bear interest based on three-month LIBOR.
Georgia Power
In March 2016, Georgia Power issued $325 million aggregate principal amount of Industrial Development Board of the City of Mobile, Alabama Pollution Control Revenue Bonds (Alabama Power Company Barry Plant Project), Series 2007-B. Alabama Power reoffered these bonds to the public in May 2015.
Also in2016A 3.25% Senior Notes due April 2015, Alabama Power issued $1751, 2026 and $325 million additional aggregate principal amount of its Series 2015A 3.750%2016B 2.40% Senior Notes due MarchApril 1, 2045 (Additional2021. An amount equal to the proceeds from the Series 2015A2016A 3.25% Senior Notes) andNotes due April 1, 2026 will be allocated to eligible green expenditures, including financing of or investments in solar power generation facilities or electric vehicle charging infrastructure, or payments under PPAs served by solar power or wind generation facilities. The proceeds from the Series 2016B 2.40% Senior Notes due April 1, 2021 were used to repay at maturity $250 million aggregate principal amount of itsGeorgia Power's Series 2015B 2.800%2013B Floating Rate Senior Notes due April 1, 2025 (Series 2015B Senior Notes). AMarch 15, 2016, to repay a portion of the proceeds of the Additional Series 2015A Senior NotesGeorgia Power's short-term indebtedness, and the Series 2015B Senior Notes were used in May 2015 to redeem 6.48 million shares ($162 million aggregate stated capital) of Alabama Power's 5.20% Class A Preferred Stock at a redemption price of $25 per share plus accrued and unpaid dividends to the redemption date, 4.0 million shares ($100 million aggregate stated capital) of Alabama Power's 5.30% Class A Preferred Stock at a redemption price of $25 per share plus accrued and unpaid dividends to the redemption date, and 6.0 million shares ($150 million aggregate stated capital) of Alabama Power's 5.625% Series Preference Stock at a redemption price of $25 per share plus accrued and unpaid dividends to the redemption date, and the remaining net proceeds were used for general corporate purposes, including AlabamaGeorgia Power's continuous construction program.
Georgia Power
In April 2015, Georgia Power purchased and held $65 million aggregate principal amount of Development Authority of Burke County (Georgia) Pollution Control Revenue Bonds (Georgia Power Company Plant Vogtle Project), Second Series 2008. Georgia Power reoffered these bonds to the public in May 2015.
In May 2015, Georgia Power reoffered to the public $104.6 million aggregate principal amount of Development Authority of Burke County (Georgia) Pollution Control Revenue Bonds (Georgia Power Company Plant Vogtle Project), First Series 2013, which had been previously purchased and held since 2013.
In June 2015,2016, Georgia Power made additional borrowings under the FFB Credit Facility in an aggregate principal amount of $600$300 million. The interest rate applicable to the $600$300 million principal amount is 3.283%2.571% for an interest period that extends to the final maturity date of February 20, 2044. The proceeds were used to reimburse Georgia Power for Eligible Project Costs relating to the construction of Plant Vogtle Units 3 and 4. Georgia
Gulf Power settled $350 million of interest rate swaps related to this borrowing for approximately $6 million, which will be amortized to interest expense over 10 years.
In August 2015, in connection with optional tenders, GeorgiaMay 2016, Gulf Power repurchased and reoffered to the public $94.6redeemed $125 million aggregate principal amount of Development Authority of Bartow County (Georgia) Pollution Control Revenue Bonds (Georgiaits Series 2011A 5.75% Senior Notes due June 1, 2051.
Also in May 2016, Gulf Power Company Plant Bowen Project), First Series 2009 and $10entered into an 11-month floating rate bank loan bearing interest based on one-month LIBOR. This short-term loan was for $100 million aggregate principal amount of Development Authority of Burke County (Georgia) Pollution Control Revenue Bonds (Georgia Power Company Plant Vogtle Project), First Series 2013.and the proceeds were used to repay existing indebtedness and for working capital and other general corporate purposes.

189166


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Mississippi Power
In April 2015, Mississippi Power entered into two short-term floating rate bank loans with a maturity date of April 1,January 2016, in an aggregate principal amount of $475 million, bearing interest based on one-month LIBOR. The proceeds of these loans were used for the repayment of term loans in an aggregate principal amount of $275 million, working capital, and other general corporate purposes, including Mississippi Power's ongoing construction program. Mississippi Power also amended three outstanding floating rate bank loans for an aggregate principal amount of $425 million which, among other things, extended the maturity dates from various dates in 2015 to April 1, 2016.
In June 2015, Mississippi Power issued an 18-montha floating rate promissory note to Southern Company in an aggregate principal amount of up to $275 million, which matures on December 1, 2017, bearing interest based on one-month LIBOR. ThisAs of June 30, 2016, Mississippi Power had borrowed $100 million under this promissory note waswith a $50 million draw occurring on each of January 29, 2016 and March 14, 2016. In addition, on January 19, 2016, Mississippi Power borrowed $100 million from Southern Company pursuant to a promissory note issued in November 2015. On June 27, 2016, Mississippi Power received a capital contribution from Southern Company of $225 million, the proceeds of which were used to repay to Southern Company a portion of the existing promissory note issued in November 2015. As of June 30, 2016, the amount of outstanding promissory notes to Southern Company totaled $551 million.
On March 8, 2016, Mississippi Power entered into an unsecured term loan agreement with a syndicate of financial institutions for an aggregate principal amount of approximately $301$1.2 billion to repay existing indebtedness and for other general corporate purposes. Mississippi Power borrowed $900 million under the amount paid by Southern Companyterm loan agreement and has the right to SMEPAborrow the remaining $300 million on or before October 15, 2016, upon satisfaction of certain customary conditions. Mississippi Power used the initial proceeds to repay $900 million in maturing bank notes on March 8, 2016 and expects the remaining $300 million to be used to repay senior notes maturing in October 2016. The term loan pursuant to Southern Company's guarantee of the return of SMEPA's deposits in connection with the termination of the APA. See Note (B) under "Integrated Coal Gasification Combined Cycle – Termination of Proposed Sale of Undivided Interest to SMEPA" herein for additional information.this agreement matures on April 1, 2018 and bears interest based on one-month LIBOR.
In June 2016, Mississippi Power renewed a $10 million short-term note, which matures on June 30, 2017, bearing interest based on three-month LIBOR.
Southern Power
During the six months ended June 30, 2016, Southern Power's subsidiaries borrowed an additional $632 million pursuant to the Project Credit Facilities at a weighted average interest rate of 2.00%. In May 2015,addition, Southern Power's subsidiaries issued $16 million in letters of credit.
In June 2016, Southern Power Company issued $350€600 million aggregate principal amount of Series 2015A 1.500%2016A 1.00% Senior Notes due June 1, 201820, 2022 and $300€500 million aggregate principal amount of Series 2015B 2.375%2016B 1.85% Senior Notes due June 1, 2020.20, 2026. The proceeds were usedwill be allocated to repay a portion of its outstanding short-term indebtedness, for other general corporate purposes, includingrenewable energy generation projects. Southern Power's growth strategyobligations under its euro-denominated fixed-rate notes were effectively converted to fixed-rate U.S. dollars at issuance through cross-currency swaps, removing foreign currency exchange risk associated with the interest and continuous construction program, andprincipal payments. See Note (H) under "Foreign Currency Derivatives" for a portion of the repayment at maturity of $525 million aggregate principal amount of Southern Power Company's 4.875% Senior Notes on July 15, 2015.additional information.
In August 2015, Southern Power Company entered into a $400 million aggregate principal amount 13-month floating rate bank loan bearing interest based on one-month LIBOR. The proceeds were used for working capital and other general corporate purposes, including Southern Power's growth strategy and continuous construction program.
During the nine months ended September 30, 2015, Southern Power prepaid $2.6 million of long-term debt to Turner Renewable Energy, LLC.
(F)RETIREMENT BENEFITS
Southern Company has a defined benefit, trusteed, pension plan covering substantially all employees. The qualified pension plan is funded in accordance with requirements of the Employee Retirement Income Security Act of 1974, as amended. No mandatory contributions to the qualified pension plan are anticipated for the year ending December 31, 2015.2016. Southern Company also provides certain defined benefit pension plans for a selected group of management and highly compensated employees. Benefits under these non-qualified pension plans are funded on a cash basis. In addition, Southern Company provides certain medical care and life insurance benefits for retired employees through other postretirement benefit plans. The traditional electric operating companies fund related other postretirement trusts to the extent required by their respective regulatory commissions.
See Note 2 to the financial statements of Southern Company, Alabama Power, Georgia Power, Gulf Power, and Mississippi Power in Item 8 of the Form 10-K for additional information.

190167


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Components of the net periodic benefit costs for the three and ninesix months ended SeptemberJune 30, 20152016 and 20142015 were as follows:
Pension Plans 
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 (in millions) (in millions)
Three Months Ended September 30, 2015          
Three Months Ended June 30, 2016          
Service cost $65
 $14
 $18
 $3
 $3
 $62
 $15
 $18
 $3
 $3
Interest cost 111
 26
 38
 5
 5
 101
 24
 34
 4
 5
Expected return on plan assets (181) (44) (62) (8) (8) (187) (46) (65) (8) (8)
Amortization:                    
Prior service costs 6
 2
 2
 1
 
 3
 
 2
 1
 
Net (gain)/loss 53
 14
 19
 2
 3
 37
 10
 13
 1
 1
Net cost $54
 $12
 $15
 $3
 $3
 $16
 $3
 $2
 $1
 $1
Nine Months Ended September 30, 2015          
Six Months Ended June 30, 2016          
Service cost $193
 $44
 $54
 $9
 $9
 $124
 $29
 $35
 $6
 $6
Interest cost 333
 79
 115
 15
 16
 201
 48
 68
 9
 10
Expected return on plan assets (543) (133) (188) (24) (25) (374) (92) (129) (17) (17)
Amortization:                    
Prior service costs 19
 5
 7
 1
 1
 7
 1
 3
 1
 
Net (gain)/loss 161
 41
 57
 7
 8
 75
 20
 27
 3
 3
Net cost $163
 $36
 $45
 $8
 $9
 $33
 $6
 $4
 $2
 $2
Three Months Ended September 30, 2014          
Three Months Ended June 30, 2015          
Service cost $53
 $12
 $16
 $4
 $3
 $64
 $15
 $18
 $3
 $3
Interest cost 109
 26
 39
 4
 5
 111
 27
 39
 5
 6
Expected return on plan assets (161) (42) (57) (7) (8) (181) (44) (63) (8) (9)
Amortization:                    
Prior service costs 6
 2
 2
 
 
 7
 1
 2
 
 1
Net (gain)/loss 28
 7
 10
 1
 2
 54
 13
 19
 2
 2
Net cost $35
 $5
 $10
 $2
 $2
 $55
 $12
 $15
 $2
 $3
Nine Months Ended September 30, 2014          
Six Months Ended June 30, 2015          
Service cost $160
 $36
 $47
 $8
 $8
 $128
 $30
 $36
 $6
 $6
Interest cost 326
 78
 115
 14
 15
 222
 53
 77
 10
 11
Expected return on plan assets (484) (126) (170) (21) (22) (362) (89) (126) (16) (17)
Amortization:                    
Prior service costs 19
 5
 7
 1
 1
 13
 3
 5
 
 1
Net (gain)/loss 83
 23
 30
 3
 4
 108
 27
 38
 5
 5
Net cost $104
 $16
 $29
 $5
 $6
 $109
 $24
 $30
 $5
 $6

191168


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Postretirement Benefits 
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 (in millions) (in millions)
Three Months Ended September 30, 2015          
Three Months Ended June 30, 2016          
Service cost $6
 $1
 $2
 $1
 $
 $6
 $2
 $1
 $1
 $1
Interest cost 20
 5
 9
 
 1
 17
 4
 7
 
 1
Expected return on plan assets (15) (6) (6) 
 
 (14) (7) (5) (1) (1)
Amortization:                    
Prior service costs 1
 2
 
 
 
 1
 1
 1
 
 
Net (gain)/loss 4
 
 2
 
 
 4
 1
 2
 
 
Net cost $16
 $2
 $7
 $1
 $1
 $14
 $1
 $6
 $
 $1
Nine Months Ended September 30, 2015          
Six Months Ended June 30, 2016          
Service cost $17
 $4
 $5
 $1
 $1
 $11
 $3
 $3
 $1
 $1
Interest cost 59
 15
 26
 2
 3
 35
 9
 15
 1
 2
Expected return on plan assets (44) (19) (18) (1) (1) (28) (13) (11) (1) (1)
Amortization:                    
Prior service costs 3
 3
 
 
 
 3
 2
 1
 
 
Net (gain)/loss 13
 1
 8
 
 
 7
 1
 4
 
 
Net cost $48
 $4
 $21
 $2
 $3
 $28
 $2
 $12
 $1
 $2
Three Months Ended September 30, 2014          
Three Months Ended June 30, 2015          
Service cost $5
 $1
 $2
 $
 $
 $5
 $2
 $1
 $
 $1
Interest cost 19
 5
 9
 
 
 20
 5
 9
 1
 1
Expected return on plan assets (14) (6) (6) 
 
 (14) (7) (6) (1) (1)
Amortization:                    
Prior service costs 1
 1
 
 
 
 1
 
 
 
 
Net (gain)/loss 1
 
 
 
 
 4
 1
 3
 
 
Net cost $12
 $1
 $5
 $
 $
 $16
 $1
 $7
 $
 $1
Nine Months Ended September 30, 2014          
Six Months Ended June 30, 2015          
Service cost $16
 $4
 $5
 $1
 $1
 $11
 $3
 $3
 $
 $1
Interest cost 59
 15
 26
 2
 2
 39
 10
 17
 2
 2
Expected return on plan assets (44) (19) (19) (1) (1) (29) (13) (12) (1) (1)
Amortization:                    
Prior service costs 3
 3
 
 
 
 2
 1
 
 
 
Net (gain)/loss 2
 
 1
 
 
 9
 1
 6
 
 
Net cost $36
 $3
 $13
 $2
 $2
 $32
 $2
 $14
 $1
 $2

192169


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

(G)INCOME TAXES
Current and Deferred Income Taxes
State of Georgia Tax Benefits
During the second quarter 2015, an agreement was reached with the Georgia Department of Revenue that will allow Southern Company to utilize a net operating loss carryforward over a four-year period beginning in 2017. Consequently, Southern Company reversed the related valuation allowance and recognized approximately $24 million in net tax benefits. See Note 5 to the financial statements of Southern Company under "Current and Deferred Income Taxes"each registrant in Item 8 of the Form 10-K for additional tax information.
Southern Power ITCCurrent and Deferred Income Taxes
Tax Credit Carryforwards
Southern Power hadCompany has federal ITC and PTC carryforwards which are expected to result in $212totaling $801 million and $16 million, respectively, at June 30, 2016 (comprised primarily of $784 million and $16 million of federal income tax benefits as of September 30, 2015, compared to $305ITC and PTC carryforwards, respectively, at Southern Power). These ITC and PTC carryforwards increased from $554 million and $1 million, respectively, as of December 31, 2014. 2015 (comprised primarily of $551 million and $1 million of ITC and PTC carryforwards, respectively, at Southern Power). Additionally, Southern Company has $208 million of state ITC carryforwards for the state of Georgia as of June 30, 2016, compared to $188 million at December 31, 2015.
The federal ITC carryforwards as of SeptemberJune 30, 2015 expire between 2031 and 2035 and2016 begin expiring in 2034 but are expected to be utilized by the end of 2016.2021. The PTC carryforwards as of June 30, 2016 begin expiring in 2035 but are expected to be utilized by the end of 2020. The state ITC carryforwards for the state of Georgia as of June 30, 2016 expire between 2020 and 2026 but are expected to be fully utilized by the end of 2022.
Effective Tax Rate
See Note 5Southern Company
Southern Company's effective tax rate is typically lower than the statutory rate due to employee stock plans' dividend deduction, non-taxable AFUDC equity, and federal income tax benefits from ITCs and PTCs.
Southern Company's effective tax rate was 30.4% for the six months ended June 30, 2016 compared to 32.9% for the corresponding period in 2015. The effective tax rate decrease was primarily due to increased federal income tax benefits from ITCs and PTCs at Southern Power and increased tax benefits related to the financial statements of each registrant in Item 8estimated probable losses on Mississippi Power's construction of the Form 10-K forKemper IGCC, partially offset by the impact of additional state income tax information.benefits recognized in 2015.
Mississippi Power
Mississippi Power's effective tax rate (benefit rate) was (20.9)(205.6)% for the ninesix months ended SeptemberJune 30, 20152016 compared to (45.5)%19.0% for the corresponding period in 2014.2015. The increaseeffective tax rate decrease was primarily due to a reduction inincreased tax benefits related to the estimated probable losses on construction of the Kemper IGCC, and a decrease in non-taxable AFUDC equity related to placing the Kemper IGCC combined cycle in service in August 2014.IGCC.
Southern Power
Southern Power's effective tax rate (benefit rate) was 6.9%(74.0)% for the ninesix months ended SeptemberJune 30, 20152016 compared to 14.4%13.7% for the corresponding period in 2014.2015. The effective tax rate decrease was primarily due to increased federal income tax benefits from ITCs related to ITCssolar projects expected to be placed in 2015, partially offset by higher pre-tax earningsservice in 20152016 and beneficial state income tax changesadditional PTCs related to wind projects in 2014.2016 compared to 2015.
Unrecognized Tax Benefits
See Note 5 to the financial statements of each registrant under "Unrecognized Tax Benefits" in Item 8 of the Form 10-K for additional information.
Changes during 2015 for unrecognized tax benefits were as follows:
 Mississippi Power Southern Power Southern Company
 (in millions)
Unrecognized tax benefits as of December 31, 2014$165
 $5
 $170
Tax positions from current periods24
 7
 31
Tax positions from prior periods459
 (6) 456
Reductions due to settlements
 
 
Balance as of September 30, 2015$648
 $6
 $657
The tax positions from prior periods relate primarily to 2008 through 2013 amended federal income tax returns that were filed to include deductions for Kemper IGCC-related R&E expenditures and deferred federal investment tax credits that no longer meet the more-likely-than-not recognition threshold. See "Section 174 Research and Experimental Deduction" and "Investment Tax Credits" herein for additional information.

193170


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Changes during 2016 for unrecognized tax benefits were as follows:
 Mississippi Power Southern Power Southern Company
 (in millions)
Unrecognized tax benefits as of December 31, 2015$421
 $8
 $433
Tax positions from current periods
 9
 10
Balance as of June 30, 2016$421
 $17
 $443
The tax positions from current periods primarily relate to federal income tax benefits from ITCs impacting the estimated annual effective tax rate for interim reporting purposes.
The impact on the effective tax rate, if recognized, wasis as follows:
As of September 30, 2015 As of December 31, 2014As of June 30, 2016 As of December 31, 2015
Mississippi Power Southern Power Southern Company Southern CompanyMississippi Power Southern Power Southern Company Southern Company
(in millions)(in millions)
Tax positions impacting the effective tax rate$(2) $6
 $7
 $10
$(2) $17
 $20
 $10
Tax positions not impacting the effective tax rate650
 
 650
 160
423
 
 423
 423
Balance of unrecognized tax benefits$648
 $6
 $657
 $170
$421
 $17
 $443
 $433
The tax positions impacting the effective tax rate primarily relate to federal income tax benefits related tofrom ITCs. The tax positions not impacting the effective tax rate relate to deductions for Kemper IGCC-related R&E expendituresresearch and deferred federal investment tax credits that no longer meet the more-likely-than-not recognition threshold.experimental (R&E) expenditures. See "Section"Section 174 Research and Experimental Deduction" and "Investment Tax Credits" hereinDeduction" below for additional information. These amounts are presented on a gross basis without considering the related federal or state income tax impact.
Accrued interest for all tax positions other than Section 174 R&E deductions disclosed below was immaterial for all periods presented.
All of the registrants classify interest on tax uncertainties as interest expense. None of the registrants accrued any penalties on uncertain tax positions.
It is reasonably possible that the amount of the unrecognized tax benefits could change within 12 months. The settlement of federal and state audits could impact the balances significantly. At this time, an estimate of the range of reasonably possible outcomes cannot be determined.
The IRS has finalized its audits of Southern Company's consolidated federal income tax returns through 2012. Southern Company has filed its 2013 and 2014 federal income tax returns and has received partial acceptance letters from the IRS; however, the IRS has not finalized its audits. Southern Company is a participant in the Compliance Assurance Process of the IRS. The audits for the Southern Company's state income tax returns have either been concluded, or the statute of limitations has expired, for years prior to 2011.
Section 174 Research and Experimental Deduction
Southern Company reduced tax payments for 2015, and included in its 2013 and 2014 consolidated federal income tax returnshas reflected deductions for R&E expenditures related to the Kemper IGCC. In May 2015, Southern CompanyIGCC in its federal income tax calculations since 2013 and has filed amended its 2008 through 2013 federal income tax returns for 2008 through 2013 to also include deductions for Kemper IGCC-related R&E expenditures.such deductions.
The Kemper IGCC is based on first-of-a-kind technology, and Southern Company and Mississippi Power believe that a significant portion of the plant costs qualify as deductible R&E expenditures under Internal Revenue Code

171


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Section 174. The IRS is currently reviewing the underlying support for the deduction, but has not completed its audit of these expenditures. Due to the uncertainty related to this tax position, Southern Company and Mississippi Power had related unrecognized tax benefits associated with these R&E deductions of approximately $414$423 million and associated interest of $7$15 million as of SeptemberJune 30, 2015.2016. The ultimate outcome of this matter cannot be determined at this time.
Investment Tax Credits
The IRS allocated $279 million (Phase II) of Internal Revenue Code Section 48A tax credits to Mississippi Power in connection with the Kemper IGCC. These tax credits are dependent upon meeting the IRS certification requirements, including an in-service date no later than April 19, 2016 and the capture and sequestration (via enhanced oil recovery) of at least 65% of the CO2 produced by the Kemper IGCC during operations in accordance with the Internal Revenue Code. Through September 30, 2015, Southern Company and Mississippi Power had recorded tax benefits totaling $276 million for the Phase II credits, of which approximately $235 million had been utilized. While the in-service date for the remainder of the Kemper IGCC is currently expected to occur in the first half of 2016, Mississippi Power now anticipates the in-service date to occur subsequent to April 19, 2016, but has not made a final determination to that effect. As of September 30, 2015, the more-likely-than-not threshold had no longer been met for recognition of these benefits; therefore, Southern Company and Mississippi Power have reflected these tax credits as unrecognized tax benefits and reclassified the Phase II credits to a current liability on their September 30, 2015 balance sheets, with no impact to net income. Repayment to the IRS would occur with the quarterly estimated tax payment following a final determination that the in-service date would occur subsequent to April 19, 2016. The ultimate outcome of this matter cannot be determined at this time.

194


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

(H)DERIVATIVES
Southern Company, the traditional electric operating companies, and Southern Power are exposed to market risks, primarily commodity price risk and interest rate risk and occasionally foreign currency risk. To manage the volatility attributable to these exposures, each company nets its exposures, where possible, to take advantage of natural offsets and enters into various derivative transactions for the remaining exposures pursuant to each company's policies in areas such as counterparty exposure and risk management practices. Each company's policy is that derivatives are to be used primarily for hedging purposes and mandates strict adherence to all applicable risk management policies. Derivative positions are monitored using techniques including, but not limited to, market valuation, value at risk, stress testing, and sensitivity analysis. Derivative instruments are recognized at fair value in the balance sheets as either assets or liabilities and are presented on a gross basis. See Note (C) herein for additional information. In the statements of cash flows, the cash impacts of settled energy-related and interest rate derivatives are recorded as operating activities. The cash impacts of settled foreign currency derivatives are classified as operating or financing activities to correspond with classification of the hedged interest or principal, respectively.
Energy-Related Derivatives
The traditional electric operating companies and Southern Power enter into energy-related derivatives to hedge exposures to electricity, gas, and other fuel price changes. However, due to cost-based rate regulations and other various cost recovery mechanisms, the traditional electric operating companies have limited exposure to market volatility in commodity fuel prices and prices of electricity. Each of the traditional electric operating companies manages fuel-hedging programs, implemented per the guidelines of their respective state PSCs, through the use of financial derivative contracts, which is expected to continue to mitigate price volatility. The traditional electric operating companies (with respect to wholesale generating capacity) and Southern Power have limited exposure to market volatility in commodity fuel prices and prices of electricity because their long-term sales contracts shift substantially all fuel cost responsibility to the purchaser. However, the traditional electric operating companies and Southern Power may be exposed to market volatility in energy-related commodity prices to the extent any uncontracted wholesale generating capacity is used to sell electricity.
To mitigate residual risks relative to movements in electricity prices, the traditional operating companies and Southern Power may enter into physical fixed-price contracts for the purchase and sale of electricity through the wholesale electricity market. To mitigate residual risks relative to movements in gas prices, the traditional operating companies and Southern Power may enter into fixed-price contracts for natural gas purchases; however, a significant portion of contracts are priced at market.
Energy-related derivative contracts are accounted for under one of three methods:
Regulatory Hedges — Energy-related derivative contracts which are designated as regulatory hedges relate primarily to the traditional electric operating companies' fuel-hedging programs, where gains and losses are initially recorded as regulatory liabilities and assets, respectively, and then are included in fuel expense as the underlying fuel is used in operations and ultimately recovered through the respective fuel cost recovery clauses.
Cash Flow Hedges — Gains and losses on energy-related derivatives designated as cash flow hedges which(which are mainly used to hedge anticipated purchases and sales andsales) are initially deferred in OCI before being recognized in the statements of income in the same period as the hedged transactions are reflected in earnings.
Not Designated — Gains and losses on energy-related derivative contracts that are not designated or fail to qualify as hedges are recognized in the statements of income as incurred.
Some energy-related derivative contracts require physical delivery as opposed to financial settlement, and this type of derivative is both common and prevalent within the electric industry. When an energy-related derivative contract is settled physically, any cumulative unrealized gain or loss is reversed and the contract price is recognized in the respective line item representing the actual price of the underlying goods being delivered.

172


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

At SeptemberJune 30, 2015,2016, the net volume of energy-related derivative contracts for natural gas positions for the Southern Company system, together with the longest hedge date over which the respective entity is hedging its

195


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

exposure to the variability in future cash flows for forecasted transactions and the longest non-hedge date for derivatives not designated as hedges, were as follows:
 
Net
Purchased
mmBtu
 
Longest
Hedge
Date
 
Longest
Non-Hedge
Date
 
Net
Purchased
mmBtu
 
Longest
Hedge
Date
 
Longest
Non-Hedge
Date
 (in millions)     (in millions) 
Southern Company 221 2020 2017 250 2020 2016
Alabama Power 50 2018 
 60 2019 
Georgia Power 50 2017 
 82 2019 
Gulf Power 83 2020 
 66 2020 
Mississippi Power 37 2018 
 29 2019 
Southern Power 1 2016 2017 13 2017 2016
In addition to the volumes discussed in the above table, the traditional electric operating companies and Southern Power enter into physical natural gas supply contracts that provide the option to sell back excess gas due to operational constraints. The maximum expected volume of natural gas subject to such a feature is 53 million mmBtu for Southern Company 4 million mmBtu forand Georgia Power, and 1 million mmBtu for Southern Power.
For cash flow hedges, the amounts expected to be reclassified from accumulated OCI to earnings for the next 12-month period ending SeptemberJune 30, 20162017 are immaterial for all registrants.
Interest Rate Derivatives
Southern Company and certain subsidiaries may also enter into interest rate derivatives to hedge exposure to changes in interest rates. The derivatives employed as hedging instruments are structured to minimize ineffectiveness. Derivatives related to existing variable rate securities or forecasted transactions are accounted for as cash flow hedges where the effective portion of the derivatives' fair value gains or losses is recorded in OCI and is reclassified into earnings at the same time the hedged transactions affect earnings, with any ineffectiveness recorded directly to earnings. Derivatives related to existing fixed rate securities are accounted for as fair value hedges, where the derivatives' fair value gains or losses and hedged items' fair value gains or losses are both recorded directly to earnings, providing an offset, with any difference representing ineffectiveness. Fair value gains or losses on derivatives that are not designated or fail to qualify as hedges are recognized in the statements of income as incurred.

196173


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

At SeptemberJune 30, 2015,2016, the following interest rate derivatives were outstanding:
 
Notional
Amount
 
Interest
Rate
Received
 
Weighted
Average
Interest
Rate Paid
 
Hedge
Maturity
Date
 
Fair Value
Gain (Loss) at September 30,
2015
 
Notional
Amount
 
Interest
Rate
Received
 
Weighted
Average
Interest
Rate Paid
 
Hedge
Maturity
Date
 Fair Value
Gain (Loss) at June 30, 2016
 (in millions)       (in millions) (in millions)       (in millions)
Cash Flow Hedges of Forecasted DebtCash Flow Hedges of Forecasted Debt  Cash Flow Hedges of Forecasted Debt  
Alabama Power $200
 3-month
LIBOR 
 2.93% October 2025 $(17)
Gulf Power $80
 3-month
LIBOR 
 2.32% December 2026 $(7)
Cash Flow Hedges of Existing DebtCash Flow Hedges of Existing Debt  
Southern Company 8
(d) 
3-month
LIBOR 
 1.73% June 2020 
Southern Company 3
(d) 
3-month
LIBOR 
 1.73% June 2020 
Georgia Power 350
 3-month
LIBOR 
 2.57% November 2025 (18) 200
 3-month
LIBOR + 0.40%
 1.01% August 2016 
Cash Flow Hedges of Existing Debt  
Georgia Power 250
 3-month
LIBOR + 0.32%
 0.75% March 2016 
Georgia Power 200
 3-month
LIBOR + 0.40%
 1.01% August 2016 
Fair Value Hedges on Existing Debt  
Fair Value Hedges of Existing DebtFair Value Hedges of Existing Debt  
Southern Company 250
 1.30% 3-month
LIBOR + 0.17%
 August 2017 2
 250
 1.30% 3-month
LIBOR + 0.17%
 August 2017 2
Southern Company 300
 2.75% 3-month
LIBOR + 0.92%
 June 2020 8
 300
 2.75% 3-month
LIBOR + 0.92%
 June 2020 11
Georgia Power 250
 5.40% 3-month
LIBOR + 4.02%
 June 2018 3
 250
 5.40% 3-month
LIBOR + 4.02%
 June 2018 3
Georgia Power 200
 4.25% 3-month
LIBOR + 2.46%
 December 2019 5
 200
 4.25% 3-month
LIBOR + 2.46%
 December 2019 6
Georgia Power 500
 1.95% 3-month
LIBOR + 0.76%
 December 2018 5
Derivatives not Designated as HedgesDerivatives not Designated as Hedges  Derivatives not Designated as Hedges  
Southern Power(a)
 65
(b) 
3-month
LIBOR 
 2.50% October 2016
(c) 
1
Southern Power 65
(a,d) 
3-month
LIBOR 
 2.50% October 2016
(e) 

Southern Power 47
(b,d) 
3-month
LIBOR 
 2.21% October 2016
(e) 

Southern Power 65
(c,d) 
3-month
LIBOR 
 2.21% November 2016
(f) 

Total $2,065
 $(16) $1,968
 $20
(a)Swaption at RE Tranquillity LLC, a subsidiary of Tranquillity.LLC. See Note (I)12 to the Condensed Financial Statements hereinfinancial statements of Southern Company and Note 2 to the financial statements of Southern Power in Item 8 of the Form 10-K for additional information regarding Tranquillity.information.
(b)Swaption at RE Roserock LLC. See Note 12 to the financial statements of Southern Company and Note 2 to the financial statements of Southern Power in Item 8 of the Form 10-K for additional information.
(c)Swaption at RE Garland Holdings LLC. See Note 12 to the financial statements of Southern Company and Note 2 to the financial statements of Southern Power in Item 8 of the Form 10-K for additional information.
(d)Amortizing notional amount.
(c)(e)Represents the mandatory settlement date. Settlement will be based on a 15-year amortizing swap.
(f)Represents the mandatory settlement date. Settlement will be based on a 12-year amortizing swap.

174


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

The estimated pre-tax gains (losses) that willexpected to be reclassified from accumulated OCI to interest expense for the next 12-month period ending SeptemberJune 30, 20162017 are immaterial for all registrants. Southern Company and certain subsidiaries have deferred gains and losses that are expected to be amortized into earnings through 2037.2046.
Foreign Currency Derivatives
Southern Company and certain subsidiaries may also enter into foreign currency derivatives to hedge exposure to changes in foreign currency exchange rates, such as that arising from the issuance of debt denominated in a currency other than U.S. dollars. Derivatives related to forecasted transactions are accounted for as cash flow hedges where the effective portion of the derivatives' fair value gains or losses is recorded in OCI and is reclassified into earnings at the same time that the hedged transactions affect earnings, including currency gains or losses arising from changes in the U.S. currency exchange rates. Any ineffectiveness is recorded directly to earnings. The derivatives employed as hedging instruments are structured to minimize ineffectiveness.
At June 30, 2016, the following foreign currency derivatives were outstanding:

Pay NotionalPay RateReceive NotionalReceive RateHedge
Maturity Date
Fair Value
Gain (Loss) at June 30, 2016

(in millions) (in millions)  (in millions)
Cash Flow Hedges of Existing Debt     
Southern Power$677
2.95%600
1.00%June 2022$(17)
Southern Power564
3.78%500
1.85%June 2026(21)
Total$1,241
 1,100
  $(38)
The estimated pre-tax gains (losses) that will be reclassified from accumulated OCI to earnings for the next 12-month period ending June 30, 2017 are $(24) million for Southern Company and Southern Power.

197175


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Derivative Financial Statement Presentation and Amounts
At SeptemberJune 30, 2016, the fair value of energy-related derivatives, interest rate derivatives, and foreign currency derivatives was reflected in the balance sheets as follows:
Asset Derivatives at June 30, 2016
  Fair Value
Derivative Category and Balance Sheet Location 
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 
Southern
Power
  (in millions)
Derivatives designated as hedging instruments for regulatory purposes            
Energy-related derivatives:            
Other current assets $12
 $5
 $6
 $1
 $
  
Other deferred charges and assets 16
 5
 9
 1
 1
  
Total derivatives designated as hedging instruments for regulatory purposes $28
 $10
 $15
 $2
 $1
 N/A
Derivatives designated as hedging instruments in cash flow and fair value hedges            
Energy-related derivatives:            
Other current assets $5
 $
 $
 $
 $
 $5
Other deferred charges and assets 1
 
 
 
 
 1
Interest rate derivatives:            
Other current assets 11
 
 6
 
 
 
Other deferred charges and assets 16
 
 8
 
 
 
Total derivatives designated as hedging instruments in cash flow and fair value hedges $33
 $
 $14
 $
 $
 $6
Derivatives not designated as hedging instruments            
Energy-related derivatives:            
Other current assets $2
 $
 $
 $
 $
 $2
Total asset derivatives $63
 $10
 $29
 $2
 $1
 $8

176


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Liability Derivatives at June 30, 2016
  Fair Value
Derivative Category and
Balance Sheet Location
 
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 
Southern
Power
  (in millions)
Derivatives designated as hedging instruments for regulatory purposes            
Energy-related derivatives:            
Liabilities from risk management activities(*)
 $61
 $17
 $4
 $25
 $15
  
Other deferred credits and liabilities 44
 5
 1
 30
 8
  
Total derivatives designated as hedging instruments for regulatory purposes $105
 $22
 $5
 $55
 $23
 N/A
Derivatives designated as hedging instruments in cash flow and fair value hedges            
Energy-related derivatives:            
Liabilities from risk management activities(*)
 $3
 $
 $
 $
 $
 $3
Other deferred credits and liabilities 1
 
 
 
 
 1
Interest rate derivatives:            
Liabilities from risk management activities(*)
 7
 
 
 7
 
 
Foreign currency derivatives:            
Liabilities from risk management activities(*)
 24
 
 
 
 
 24
Other deferred credits and liabilities 14
 
 
 
 
 14
Total derivatives designated as hedging instruments in cash flow and fair value hedges $49
 $
 $
 $7
 $
 $42
Derivatives not designated as hedging instruments 

 

 

 

 

 

Energy-related derivatives:            
Other current liabilities $1
 $
 $
 $
 $
 $1
Total liability derivatives $155
 $22
 $5
 $62
 $23
 $43
(*)Georgia Power, Mississippi Power, and Southern Power include current liabilities related to derivatives in "Other current liabilities."

177


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

At December 31, 2015, the fair value of energy-related derivatives and interest rate derivatives was reflected in the balance sheets as follows:
Asset Derivatives at September 30, 2015
Asset Derivatives at December 31, 2015Asset Derivatives at December 31, 2015
 Fair Value Fair Value
Derivative Category and Balance Sheet Location 
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 
Southern
Power
 
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 
Southern
Power
 (in millions) (in millions)
Derivatives designated as hedging instruments for regulatory purposes                        
Energy-related derivatives:                        
Other current assets $3
 $1
 $2
 $
 $
   $3
 $1
 $2
 $
 $
 N/A
Other deferred charges and assets 1
 1
 
 
 
  
Total derivatives designated as hedging instruments for regulatory purposes $4
 $2
 $2
 $
 $
 N/A
Derivatives designated as hedging instruments in cash flow and fair value hedges                        
Energy-related derivatives:            
Other current assets $3
 $
 $
 $
 $
 $3
Interest rate derivatives:                        
Other current assets $11
 $
 $5
 $
 $
 $
 19
 
 5
 1
 
 
Other deferred charges and assets 8
 
 4
 
 
 
Total derivatives designated as hedging instruments in cash flow and fair value hedges $19
 $
 $9
 $
 $
 $
 $22
 $
 $5
 $1
 $
 $3
Derivatives not designated as hedging instruments                        
Energy-related derivatives:            
Other current assets $1
 $
 $
 $
 $
 $1
Interest rate derivatives:                        
Other deferred charges and assets $1
 $
 $
 $
 $
 $1
Other current assets 3
 
 
 
 
 3
Total derivatives not designated as hedging instruments $4
 $
 $
 $
 $
 $4
Total asset derivatives $24
 $2
 $11
 $
 $
 $1
 $29
 $1
 $7
 $1
 $
 $7

Liability Derivatives at September 30, 2015
  Fair Value
Derivative Category and
Balance Sheet Location
 
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 
Southern
Power
  (in millions)
Derivatives designated as hedging instruments for regulatory purposes            
Energy-related derivatives:            
Other current liabilities(*)
 $117
 $36
 $14
 $41
 $26
  
Other deferred credits and liabilities 94
 18
 2
 53
 21
  
Total derivatives designated as hedging instruments for regulatory purposes $211
 $54
 $16
 $94
 $47
 N/A
Derivatives designated as hedging instruments in cash flow and fair value hedges            
Interest rate derivatives:            
Other current liabilities(*)
 $36
 $17
 $19
 $
 $
 $
Total liability derivatives $247
 $71
 $35
 $94
 $47
 $
(*)Gulf Power includes current liabilities related to derivatives designated as hedging instruments in "Liabilities from risk management activities."

198178


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

At December 31, 2014, the fair value of energy-related derivatives and interest rate derivatives was reflected in the balance sheets as follows:
Asset Derivatives at December 31, 2014
  Fair Value
Derivative Category and Balance Sheet Location 
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 
Southern
Power
  (in millions)
Derivatives designated as hedging instruments for regulatory purposes            
Energy-related derivatives:            
Other current assets $7
 $1
 $6
 $
 $
  
Other deferred charges and assets 
 
 1
 
 
  
Total derivatives designated as hedging instruments for regulatory purposes $7
 $1
 $7
 $
 $
 N/A
Derivatives designated as hedging instruments in cash flow and fair value hedges            
Interest rate derivatives:            
Other current assets $7
 $
 $5
 $
 $
 $
Other deferred charges and assets 1
 
 1
 
 
 
Total derivatives designated as hedging instruments in cash flow and fair value hedges $8
 $
 $6
 $
 $
 $
Derivatives not designated as hedging instruments            
Energy-related derivatives:            
Other current assets $6
 $
 $
 $
 $
 $5
Total asset derivatives $21
 $1
 $13
 $
 $
 $5

199


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Liability Derivatives at December 31, 2014
Liability Derivatives at December 31, 2015Liability Derivatives at December 31, 2015
 Fair Value Fair Value
Derivative Category and
Balance Sheet Location
 
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 Southern Power  
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 Southern Power 
 (in millions) (in millions)
Derivatives designated as hedging instruments for regulatory purposes                        
Energy-related derivatives:                        
Other current liabilities(*)
 $118
 $32
 $23
 $37
 $26
 

Liabilities from risk management activities(*)
 $130
 $40
 $12
 $49
 $29
  
Other deferred credits and liabilities 79
 21
 4
 35
 19
 

 87
 15
 3
 51
 18
 

Total derivatives designated as hedging instruments for regulatory purposes $197
 $53
 $27
 $72
 $45
 N/A
 $217
 $55
 $15
 $100
 $47
 N/A
Derivatives designated as hedging instruments in cash flow and fair value hedges                        
Energy-related derivatives:            
Liabilities from risk management activities(*)
 $2
 $
 $
 $
 $
 $2
Interest rate derivatives:                        
Other current liabilities(*)
 $17
 $8
 $9
 $
 $
 $
Liabilities from risk management activities 23
 15
 
 
 
 
Other deferred credits and liabilities 7
 
 5
 
 
 
 7
 
 6
 
 
 
Total derivatives designated as hedging instruments in cash flow and fair value hedges $24
 $8
 $14
 $
 $
 $
 $32
 $15
 $6
 $
 $
 $2
Derivatives not designated as hedging instruments                        
Energy-related derivatives:                        
Other current liabilities $4
 $
 $
 $
 $
 $4
Liabilities from risk management activities(*)
 $1
 $
 $
 $
 $
 $1
Total liability derivatives $225
 $61
 $41
 $72
 $45
 $4
 $250
 $70
 $21
 $100
 $47
 $3
(*)GulfGeorgia Power, includesMississippi Power, and Southern Power include current liabilities related to derivatives designated as hedging instruments in "Liabilities from risk management activities."Other current liabilities."
The derivative contracts of Southern Company, the traditional electric operating companies, and Southern Power are not subject to master netting arrangements or similar agreements and are reported gross on each registrant's financial statements. Some of these energy-related and interest rate derivative contracts may contain certain provisions that permit intra-contract netting of derivative receivables and payables for routine billing and offsets related to events of default and settlements. Amounts related to energy-related derivative contracts, and interest rate derivative contracts, and foreign currency derivative contracts at SeptemberJune 30, 20152016 and December 31, 20142015 are presented in the following tables.

200179


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Derivative Contracts at September 30, 2015
Derivative Contracts at June 30, 2016Derivative Contracts at June 30, 2016
 Fair ValueFair Value
 
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 
Southern
Power
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 
Southern
Power
 (in millions)(in millions)
Assets                       
Energy-related derivatives:                       
Energy-related derivatives presented in the Balance Sheet (a)
 $4
 $2
 $2
 $
 $
 $
$36
 $10
 $15
 $2
 $1
 $8
Gross amounts not offset in the Balance Sheet (b)
 (4) (2) (2) 
 
 
(32) (8) (4) (2) (1) (3)
Net energy-related derivative assets $
 $
 $
 $
 $
 $
$4
 $2
 $11
 $
 $
 $5
Interest rate derivatives:            
Interest rate derivatives presented in the Balance Sheet (a)
 $20
 $
 $9
 $
 $
 $1
Interest rate and foreign currency derivatives:           
Interest rate and foreign currency derivatives presented in the Balance Sheet (a)
$27
 $
 $14
 $
 $
 $
Gross amounts not offset in the Balance Sheet (b)
 (9) 
 (2) 
 
 
(18) 
 
 
 
 
Net interest rate derivative assets $11
 $
 $7
 $
 $
 $1
Net interest rate and foreign currency derivative assets$9
 $
 $14
 $
 $
 $
Liabilities                       
Energy-related derivatives:                       
Energy-related derivatives presented in the Balance Sheet (a)
 $211
 $54
 $16
 $94
 $47
 $
$110
 $22
 $5
 $55
 $23
 $5
Gross amounts not offset in the Balance Sheet (b)
 (4) (2) (2) 
 
 
(32) (8) (4) (2) (1) (3)
Net energy-related derivative liabilities $207
 $52
 $14
 $94
 $47
 $
$78
 $14
 $1
 $53
 $22
 $2
Interest rate derivatives:            
Interest rate derivatives presented in the Balance Sheet (a)
 $36
 $17
 $19
 $
 $
 $
Interest rate and foreign currency derivatives:           
Interest rate and foreign currency derivatives presented in the Balance Sheet (a)
$45
 $
 $
 $7
 $
 $38
Gross amounts not offset in the Balance Sheet (b)
 (9) 
 (2) 
 
 
(18) 
 
 
 
 
Net interest rate derivative liabilities $27
 $17
 $17
 $
 $
 $
Net interest rate and foreign currency derivative liabilities$27
 $
 $
 $7
 $
 $38
(a)None of the registrants offsets fair value amounts for multiple derivative instruments executed with the same counterparty on the balance sheets; therefore, gross and net amounts of derivative assets and liabilities presented on the balance sheets are the same.
(b)Includes gross amounts subject to netting terms that are not offset on the balance sheets and any cash/financial collateral pledged or received.

201180


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Derivative Contracts at December 31, 2014
Derivative Contracts at December 31, 2015Derivative Contracts at December 31, 2015
 Fair Value Fair Value
 
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 
Southern
Power
 
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 
Southern
Power
 (in millions) (in millions)
Assets                        
Energy-related derivatives:                        
Energy-related derivatives presented in the Balance Sheet (a)
 $13
 $1
 $7
 $
 $
 $5
 $7
 $1
 $2
 $
 $
 $4
Gross amounts not offset in the Balance Sheet (b)
 (9) 
 (7) 
 
 
 (6) (1) (2) 
 
 (1)
Net energy-related derivative assets $4
 $1
 $
 $
 $
 $5
 $1
 $
 $
 $
 $
 $3
Interest rate derivatives:                        
Interest rate derivatives presented in the Balance Sheet (a)
 $8
 $
 $6
 $
 $
 $
 $22
 $
 $5
 $1
 $
 $3
Gross amounts not offset in the Balance Sheet (b)
 (8) 
 (6) 
 
 
 (9) 
 (4) 
 
 
Net interest rate derivative assets $
 $
 $
 $
 $
 $
 $13
 $
 $1
 $1
 $
 $3
Liabilities                        
Energy-related derivatives:                        
Energy-related derivatives presented in the Balance Sheet (a)
 $201
 $53
 $27
 $72
 $45
 $4
 $220
 $55
 $15
 $100
 $47
 $3
Gross amounts not offset in the Balance Sheet (b)
 (9) 
 (7) 
 
 
 (6) (1) (2) 
 
 (1)
Net energy-related derivative liabilities $192
 $53
 $20
 $72
 $45
 $4
 $214
 $54
 $13
 $100
 $47
 $2
Interest rate derivatives:                        
Interest rate derivatives presented in the Balance Sheet (a)
 $24
 $8
 $14
 $
 $
 $
 $30
 $15
 $6
 $
 $
 $
Gross amounts not offset in the Balance Sheet (b)
 (8) 
 (6) 
 
 
 (9) 
 (4) 
 
 
Net interest rate derivative liabilities $16
 $8
 $8
 $
 $
 $
 $21
 $15
 $2
 $
 $
 $
(a)None of the registrants offsets fair value amounts for multiple derivative instruments executed with the same counterparty on the balance sheets; therefore, gross and net amounts of derivative assets and liabilities presented on the balance sheets are the same.
(b)Includes gross amounts subject to netting terms that are not offset on the balance sheets and any cash/financial collateral pledged or received.

202181


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

At SeptemberJune 30, 20152016 and December 31, 2014,2015, the pre-tax effects of unrealized derivative gains (losses) arising from energy-related derivative instruments designated as regulatory hedging instruments and deferred were as follows:
Regulatory Hedge Unrealized Gain (Loss) Recognized on the Balance Sheet at September 30, 2015
Regulatory Hedge Unrealized Gain (Loss) Recognized on the Balance Sheet at June 30, 2016Regulatory Hedge Unrealized Gain (Loss) Recognized on the Balance Sheet at June 30, 2016
Derivative Category and Balance Sheet
Location
 
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 (in millions) (in millions)
Energy-related derivatives:                    
Other regulatory assets, current $(117) $(36) $(14) $(41) $(26) $(61) $(17) $(4) $(25) $(15)
Other regulatory assets, deferred (94) (18) (2) (53) (21) (44) (5) (1) (30) (8)
Other regulatory liabilities, current (a)
 3
 1
 2
 
 
 12
 5
 6
 1
 
Other regulatory liabilities, deferred (b)
 1
 1
 
 
 
 16
 5
 9
 1
 1
Total energy-related derivative gains (losses) $(207) $(52) $(14) $(94) $(47) $(77) $(12) $10
 $(53) $(22)
(a)Southern Company, Alabama Power, and Georgia Power includeincludes other regulatory liabilities, current in other current liabilities.
(b)Georgia Power includes other regulatory liabilities, deferred in other deferred credits and liabilities.
Regulatory Hedge Unrealized Gain (Loss) Recognized on the Balance Sheet at December 31, 2014
Regulatory Hedge Unrealized Gain (Loss) Recognized on the Balance Sheet at December 31, 2015Regulatory Hedge Unrealized Gain (Loss) Recognized on the Balance Sheet at December 31, 2015
Derivative Category and Balance Sheet
Location
 
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 
Southern
Company
 
Alabama
Power
 
Georgia
Power
 
Gulf
Power
 
Mississippi
Power
 (in millions) (in millions)
Energy-related derivatives:                    
Other regulatory assets, current $(118) $(32) $(23) $(37) $(26) $(130) $(40) $(12) $(49) $(29)
Other regulatory assets, deferred (79) (21) (4) (35) (19) (87) (15) (3) (51) (18)
Other regulatory liabilities, current (a)
 7
 1
 6
 
 
Other regulatory liabilities, deferred (b)
 
 
 1
 
 
Other regulatory liabilities, current(*)
 3
 1
 2
 
 
Total energy-related derivative gains (losses) $(190) $(52) $(20) $(72) $(45) $(214) $(54) $(13) $(100) $(47)
(a)(*)Southern Company, Alabama Power, and Georgia Power includeincludes other regulatory liabilities, current in other current liabilities.
(b)Georgia Power includes other regulatory liabilities, deferred in other deferred credits and liabilities.
For the three months ended September 30, 2015 and 2014, the pre-tax effects of interest rate derivatives designated as cash flow hedging instruments were as follows:
Derivatives in Cash Flow
Hedging Relationships
 
Gain (Loss)
Recognized in OCI
on Derivative
(Effective Portion)
 
Gain (Loss) Reclassified from Accumulated OCI into
Income (Effective Portion)
  Statements of Income Location Amount
  2015 2014   2015 2014
  (in millions)   (in millions)
Southern Company          
Interest rate derivatives $(28) $(1) Interest expense, net of amounts capitalized $(2) $(2)
Alabama Power          
Interest rate derivatives $(10) $(1) Interest expense, net of amounts capitalized $(1) $(1)
Georgia Power          
Interest rate derivatives $(18) $
 Interest expense, net of amounts capitalized $(1) $(1)
For the nine months ended September 30, 2015 and 2014, the pre-tax effects of interest rate derivatives designated as cash flow hedging instruments were as follows:

203182


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

For the three months ended June 30, 2016 and 2015, the pre-tax effects of interest rate derivatives and foreign currency derivatives designated as cash flow hedging instruments were as follows:
Derivatives in Cash Flow
Hedging Relationships
 
Gain (Loss)
Recognized in OCI
on Derivative
(Effective Portion)
 
Gain (Loss) Reclassified from Accumulated OCI into
Income (Effective Portion)
 
Gain (Loss)
Recognized in OCI
on Derivative
(Effective Portion)
 
Gain (Loss) Reclassified from Accumulated OCI into
Income (Effective Portion)
 Statements of Income Location Amount  Statements of Income Location Amount
 2015 2014 2015 2014 2016 2015 2016 2015
 (in millions) (in millions) (in millions) (in millions)
Southern Company                
Interest rate derivatives $(26) $(1) Interest expense, net of amounts capitalized $(7) $(6) $6
 $31
 Interest expense, net of amounts capitalized $(4) $(2)
Foreign currency derivatives (39) 
 Interest expense, net of amounts capitalized (1)

     Other income (expense), net (20)

Total $(33) $31
 $(25) $(2)
Alabama Power                
Interest rate derivatives $(9) $(1) Interest expense, net of amounts capitalized $(2) $(2) $
 $7
 Interest expense, net of amounts capitalized $(2) $(1)
Georgia Power                
Interest rate derivatives $(17) $
 Interest expense, net of amounts capitalized $(3) $(2) $
 $24
 Interest expense, net of amounts capitalized $(1) $(1)
Mississippi Power        
Gulf Power        
Interest rate derivatives $
 $
 Interest expense, net of amounts capitalized $(1) $(1) $(2) $
 Interest expense, net of amounts capitalized $
 $
Southern Power                
Interest rate derivatives $
 $
 Interest expense, net of amounts capitalized $(1) $(1)
Foreign currency derivatives $(39) $
 Interest expense, net of amounts capitalized $(1) $
     Other income (expense), net (20) 
Total $(39) $
 $(21) $

183


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

For the six months ended June 30, 2016 and 2015, the pre-tax effects of interest rate derivatives and foreign currency derivatives designated as cash flow hedging instruments recognized in OCI and those reclassified from accumulated OCI into earnings were as follows:
Derivatives in Cash Flow
Hedging Relationships
 Gain (Loss)
Recognized in OCI
on Derivative
(Effective Portion)
 Gain (Loss) Reclassified from Accumulated OCI into
Income (Effective Portion)
  Statements of Income Location Amount
  2016 2015   2016 2015
  (in millions)   (in millions)
Southern Company          
Interest rate derivatives $(184) $2
 Interest expense, net of amounts capitalized $(7) $(4)
Foreign currency derivatives (39) 
 Interest expense, net of amounts capitalized (1) 
      Other income (expense), net (20) 
Total $(223) $2
   $(28) $(4)
Alabama Power          
Interest rate derivatives $(4) $1
 Interest expense, net of amounts capitalized $(3) $(1)
Georgia Power          
Interest rate derivatives $
 $1
 Interest expense, net of amounts capitalized $(2) $(2)
Gulf Power          
Interest rate derivatives $(7) $
 Interest expense, net of amounts capitalized $
 $
Mississippi Power          
Interest rate derivatives $
 $
 Interest expense, net of amounts capitalized $(1) $(1)
Southern Power          
Interest rate derivatives $
 $
 Interest expense, net of amounts capitalized $(1) $
Foreign currency derivatives (39) 
 Interest expense, net of amounts capitalized (1) 
      Other income (expense), net (20) 
Total $(39) $
   $(22) $
For the three and ninesix months ended SeptemberJune 30, 20152016 and 2014,2015, the pre-tax effects of energy-related derivatives designated as cash flow hedging instruments recognized in OCI and those reclassified from accumulated OCI into earnings were immaterial for all registrants.
For the three months ended SeptemberJune 30, 2016 and 2015, the pre-tax effects of interest rate derivatives designated as fair value hedging instruments were immaterial on a gross basis for all registrants.
For the six months ended June 30, 2016 and 2014,2015, the pre-tax effects of interest rate derivatives designated as fair value hedging instruments were as follows:
Derivatives in Fair Value Hedging Relationships     
 Gain (Loss) Gain (Loss)
Derivative Category Statements of Income Location2015 2014Statements of Income Location2016 2015
 (in millions) (in millions)
Southern Company        
Interest rate derivatives: Interest expense, net of amounts capitalized$15
 $(1)Interest expense, net of amounts capitalized$24
 $4
Georgia Power        
Interest rate derivatives: Interest expense, net of amounts capitalized$7
 $
Interest expense, net of amounts capitalized$15
 $2
For the nine months ended September 30, 2015 and 2014, the pre-tax effects of interest rate derivatives designated as fair value hedging instruments were as follows:
184


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)
Derivatives in Fair Value Hedging Relationships  
   Gain (Loss)
Derivative Category Statements of Income Location2015 2014
   (in millions)
Southern Company     
Interest rate derivatives: Interest expense, net of amounts capitalized$19
 $(4)
Georgia Power     
Interest rate derivatives: Interest expense, net of amounts capitalized$9
 $

For the three and ninesix months ended SeptemberJune 30, 20152016 and 2014,2015, the pre-tax effects of interest rate derivatives designated as fair value hedging instruments were offset by changes to the carrying value of long-term debt.
There was no material ineffectiveness recorded in earnings for any registrant for any period presented.

204


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

For the three and ninesix months ended SeptemberJune 30, 20152016 and 2014,2015, the pre-tax effects of energy-related derivatives and interest rate derivatives not designated as hedging instruments were immaterial for all registrants.
Contingent Features
The registrants do not have any credit arrangements that would require material changes in payment schedules or terminations as a result of a credit rating downgrade. There are certain derivatives that could require collateral, but not accelerated payment, in the event of various credit rating changes of certain Southern Company subsidiaries. At SeptemberJune 30, 2015,2016, the registrants' collateral posted with their derivative counterparties was immaterial.
At SeptemberJune 30, 2015,2016, the fair value of derivative liabilities with contingent features was $54$24 million for all registrants. The maximum potential collateral requirements arising from the credit-risk-related contingent features, at a rating below BBB- and/or Baa3, were $54$24 million and include certain agreements that could require collateral in the event that one or more Southern Company power pool participants has a credit rating change to below investment grade.
Generally, collateral may be provided by a Southern Company guaranty, letter of credit, or cash. If collateral is required, fair value amounts recognized for the right to reclaim cash collateral or the obligation to return cash collateral are not offset against fair value amounts recognized for derivatives executed with the same counterparty.
Southern Company, the traditional electric operating companies, and Southern Power are exposed to losses related to financial instruments in the event of counterparties' nonperformance. Southern Company, the traditional electric operating companies, and Southern Power only enter into agreements and material transactions with counterparties that have investment grade credit ratings by Moody's and S&P or with counterparties who have posted collateral to cover potential credit exposure. Southern Company, the traditional electric operating companies, and Southern Power have also established risk management policies and controls to determine and monitor the creditworthiness of counterparties in order to mitigate Southern Company's, the traditional electric operating companies', and Southern Power's exposure to counterparty credit risk. Therefore, Southern Company, the traditional electric operating companies, and Southern Power do not anticipate a material adverse effect on the financial statements as a result of counterparty nonperformance.
(I)ACQUISITIONS
Southern Company
Proposed Merger with AGL Resources
On August 23, 2015, Southern Company Gas
Southern Company Gas, formerly known as AGL Resources and Merger Sub entered intoInc., is an energy services holding company whose primary business is the distribution of natural gas through natural gas distribution utilities. On July 1, 2016, Southern Company completed the Merger Agreement. Under the termsfor a total purchase price of the Merger Agreement, subject to the satisfaction or waiver (if permissible under applicable law) of specified conditions, Merger Sub will be merged withapproximately $8.0 billion and into AGL Resources. AGL Resources will survive the Merger and becomeSouthern Company Gas became a wholly-owned, direct subsidiary of Southern Company. Upon the consummation

185


The Merger will be accounted for using the acquisition method of accounting whereby the assets acquired and liabilities assumed are recognized at fair value as of the acquisition date. The excess of the purchase price over the fair values of AGL Resources'Southern Company Gas' assets and liabilities will be recorded as goodwill. The following table presents the preliminary purchase price allocation:
Southern Company Gas Purchase PriceJune 30, 2016
 (in millions)
Current assets$1,474
Property, plant, and equipment9,795
Goodwill6,333
Intangible assets436
Regulatory assets846
Other assets273
Current liabilities(2,205)
Other liabilities(4,529)
Long-term debt(4,261)
Noncontrolling interests(160)
Total purchase price$8,002
The estimated fair values noted above are preliminary and are subject to change upon finalization of the purchase accounting assessment as additional information related to the fair value of assets and liabilities becomes available. Subsequent adjustments to the preliminary purchase price allocation may have a material impact on the results of operations and financial position of Southern Company.
During the three and six months ended June 30, 2016, Southern Company expects totalrecorded in its statements of income external transaction costs for financing, legal, and consulting services associated with the Merger of approximately $43.4 million and $63.3 million, respectively, of which $26.9 million and $32.9 million is included in operating expenses and $16.5 million and $30.4 million is included in other income and (expense), respectively.
See Note 12 to the financial statements of Southern Company under "Southern Company – Proposed Merger with AGL Resources" in Item 8 of the Form 10-K for additional information.
Acquisition of PowerSecure International, Inc.
On May 9, 2016, Southern Company acquired all of the outstanding stock of PowerSecure, a leading provider of products and services in the areas of distributed generation, energy efficiency, and utility infrastructure, for $18.75 per common share in cash, of $8.2 billion to be required to fund theresulting in an aggregate purchase price of approximately $8.0 billion to acquire AGL Resources common stock, options to purchase shares$429 million. As a result, PowerSecure became a wholly-owned subsidiary of AGL Resources common stock, and restricted stock units payable in shares of AGL Resources common stock and to fund acquisition-related expenses and financing costs of approximately $200 million. Southern Company will also assume AGL Resources' outstanding indebtedness.Company.

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NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

ConsummationThe aggregate purchase price was allocated on a preliminary basis to the assets acquired and liabilities assumed based upon the current determination of fair values at the date of acquisition. The preliminary allocation of the Mergerpurchase price is as follows:
PowerSecure Purchase PriceJune 30, 2016
 (in millions)
Current assets$174
Property, plant, and equipment48
Goodwill262
Intangible assets99
Other assets8
Current liabilities(111)
Long-term debt, including current portion(47)
Deferred credits and other liabilities(4)
Total purchase price$429
The excess of the purchase price over the estimated fair values of the assets acquired and liabilities assumed of $262 million was recognized as goodwill, which is primarily attributable to the expected business expansion opportunities for PowerSecure. Southern Company anticipates that the majority of the value assigned to goodwill will not be deductible for tax purposes. Assumptions and estimates underlying the fair value adjustments are subject to change pending further review of the assets acquired and liabilities assumed.
The preliminary valuation of identifiable intangible assets included customer relationships, trade names, patents, and backlog with estimated lives of three to 26 years. The estimated fair value measurements of identifiable intangible assets were primarily based on significant unobservable inputs (Level 3).
The results of operations for PowerSecure have been included in the consolidated financial statements from the date of acquisition and are immaterial to the consolidated financial results of Southern Company. Pro forma results of operations have not been presented for the acquisition because the effects of the acquisition were immaterial to Southern Company's consolidated financial results for all periods presented.
Natural Gas Pipeline Venture
On July 10, 2016, Southern Company and Kinder Morgan, Inc. (Kinder Morgan) entered into a definitive agreement under which Southern Company will acquire a 50% equity interest in Southern Natural Gas Company, L.L.C. (SNG), which is the owner of a 7,600-mile pipeline system connecting natural gas supply basins in Texas, Louisiana, Mississippi, Alabama, and the Gulf of Mexico to markets in Louisiana, Mississippi, Alabama, Florida, Georgia, South Carolina, and Tennessee. Southern Company expects to finance the purchase price of approximately $1.5 billion with a mix of equity and debt in a credit-supportive manner. Southern Company's investment in SNG will be accounted for under the equity method of accounting.
The transaction is subject to the satisfaction or waiver of certain closing conditions, including, among others, (i) approval of the Merger Agreement by AGL Resources' shareholders, which is scheduled for vote on November 19, 2015, (ii) the expiration or termination of the waiting periodnotification and clearance and reporting requirements under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, (iii) the approval of the California Public Utilities Commission, Georgia PSC, Illinois Commerce Commission, Maryland PSC, New Jersey Board of Public Utilities, and Virginia State Corporation Commission, and other approvals required under applicable state laws, and the approval of the Federal Communications Commission (FCC) for the transfer of control over the FCC licenses of certain subsidiaries of AGL Resources and any other approval which1976. Southern Company and AGL Resources agree are required, (iv) the absence of a judgment, order, decision, injunction, ruling, or other finding or agency requirement of a governmental entity prohibiting the consummation of the Merger, and (v) other customary closing conditions, including (a) subject to certain materiality qualifiers, the accuracy of each party's representations and warranties and (b) each party's performance in all material respects of its obligations under the Merger Agreement. Southern Company expects to complete the required state regulatory filings in the fourth quarter 2015.
Subject to certain limitations, either party may terminate the Merger Agreement if the Merger is not consummated by August 23, 2016, which date may be extended by either party to February 23, 2017 if, on August 23, 2016, all conditions to closing other than those relating to (i) regulatory approvals and (ii) the absence of legal restraints preventing consummation of the Merger (to the extent relating to regulatory approvals) have been satisfied. Upon termination of the Merger Agreement under certain specified circumstances, AGL Resources will be required to pay Southern Company a termination fee of $201 million or reimburse Southern Company's expenses up to $5 million (which reimbursement shall reduce on a dollar-for-dollar basis any termination fee subsequently payable by AGL Resources). Southern Company currently expectsKinder Morgan expect to complete the transaction in the second half ofthird quarter or early in the fourth quarter 2016.
The ultimate outcome of these mattersthis matter cannot be determined at this time.
Merger Financing
Southern Company intends to initially fund the cash consideration for the Merger using approximately $7.0 billion of debt and $1.0 billion of equity. Southern Company expects to issue approximately $2.0 billion of additional equity through 2019 to offset a portion of the debt issued to fund the cash consideration for the Merger. In addition, Southern Company entered into the $8.1 billion Bridge Agreement on September 30, 2015 to provide financing for the Merger in the event long-term financing is not available. See Note (E) under "Bank Credit Arrangements" herein for additional information regarding the Bridge Agreement.
Southern Power
See Note 2 to the financial statements of Southern Power and Note 12 to the financial statements of Southern Company under "2014 – SG2 Imperial Valley, LLC""Southern Power" in Item 8 of the Form 10-K for additional information. During the second quarter 2015,six months ended June 30, 2016, the fair values of the assets and liabilities acquired of SG2 Imperial Valley, LLCGarland, Garland A, Lost Hills Blackwell, Morelos, North Star, and Roserock were finalized and recorded as follows: $707 million as property, plant, and equipment and $20 million as prepayments related to transmission services.there were no changes.

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NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

During 2015,2016, in accordance with its overall growth strategy, Southern Power Company acquired or contracted to acquire through its wholly-owned subsidiaries, Southern Renewable Partnerships, LLC or Southern Renewable Energy, Inc. (SRE), the following projects in accordance with its overall growth strategy, which are included in its capital program estimates for 2015.discussed below. Acquisition-related costs were expensed as incurred and were not material. The acquisitions do not include any contingent consideration unless specifically noted.
Project EntitySeller; Acquisition DateApprox. Nameplate CapacityLocationSouthern Power Percentage Ownership Expected/Actual Commercial Operation DatePPA
Counterparties for Entire Plant Output
PPA Contract PeriodApprox. Purchase Price 
  (MW)      (in millions) 
WIND
Kay Wind, LLCApex Clean Energy Holdings, LLC
299Kay County, Oklahoma100% Fourth quarter 2015Westar Energy, Inc. and Grant River Dam Authority20 years$492
(a)
           
Grant Wind, LLCApex Clean Energy Holdings, LLC
151Grant County, Oklahoma100% First quarter 2016Western Farmers, East Texas, and Northeast Texas Electric Cooperative20 years$264
(a)
SOLAR
Lost Hills Blackwell Holdings, LLC (Lost Hills Blackwell)First Solar, Inc. (First Solar)
April 15, 2015
35Kern County, California51%(b)April 17, 2015City of Roseville, California/Pacific Gas and Electric Company29 years$74
(c)
           
NS Solar Holdings, LLC (North Star)First Solar
April 30, 2015
61Fresno County, California51%(b)June 20, 2015Pacific Gas and Electric Company20 years$211
(d)
           
TranquillityRecurrent Energy, LLC
August 28, 2015
204Fresno County, California51%(b)Fourth quarter 2016Shell Energy North America (US), LP/Southern California Edison Company18 years$100
(e)
           
Desert Stateline Holdings, LLC (Desert Stateline)First Solar
August 31, 2015
300San Bernardino County, California51%(b)8 Phases from December 2015 to Third quarter 2016Southern California Edison Company20 years$439
(f)
           
GASNA 31P, LLC (Morelos)Solar Frontier Americas Holding, LLC
October 22, 2015
15Kern County, California90% Fourth quarter 2015Pacific Gas and Electric Company20 years$45
(g)
Project FacilityResourceSeller; Acquisition DateApprox. Nameplate CapacityLocationSouthern Power Percentage Ownership Expected/Actual CODPPA Counterparties for Plant OutputPPA Contract Period
   (MW)      
Acquisitions for the Six Months Ended June 30, 2016
CalipatriaSolarSolar Frontier Americas Holding LLC February 11, 201620Imperial County, CA90% February 2016San Diego Gas & Electric Company20 years
East PecosSolarFirst Solar, Inc. March 4, 2016120Pecos County, TX100% Fourth quarter 2016Austin Energy15 years
Grant WindWindApex Clean Energy Holdings, LLC April 7, 2016151Grant County, OK100% April 2016Western Farmers, East Texas, and Northeast Texas Electric Cooperative20 years
PassadumkeagWindQuantum Utility Generation, LLC June 30, 201642Penobscot County, ME100% July 2016Western Massachusetts Electric Company15 years
Acquisitions Subsequent to June 30, 2016
HenriettaSolarSunPower Corp. July 1, 2016102Kings County, CA51%(*)July 2016Pacific Gas and Electric Company20 years
LamesaSolarRES America Developments Inc. July 1, 2016102Dawson County, TX100% Second quarter 2017City of Garland, Texas15 years
RutherfordSolarCypress Creek Renewables, LLC July 1, 201674Rutherford County, NC90% Fourth quarter 2016Duke Energy Carolinas, LLC15 years
(*)Southern Power owns 100% of the class A membership interests and a wholly-owned subsidiary of the seller owns 100% of the class B membership interests. Southern Power and the class B member are entitled to 51% and 49%, respectively, of all cash distributions from the project. In addition, Southern Power is entitled to substantially all of the federal tax benefits with respect to the transaction.
Acquisitions During the Six Months Ended June 30, 2016
(a) On February 24, 2015Southern Power's aggregate purchase price for the project facilities acquired during the six months ended June 30, 2016 is approximately $477 million, which includes $6 million of contingent consideration. Including the minority owner Turner Renewable Energy, LLC's (TRE) 10% ownership interest in Calipatria, the total aggregate purchase price is approximately $483 million for the project facilities acquired during the six months ended June 30, 2016. The fair values of the assets and September 4, 2015, Southern Power entered into agreementsliabilities acquired through the business combinations were recorded as follows: $426 million as CWIP, $58 million as property, plant, and equipment, $4 million as other assets, and $7 million as accounts payable; however, the allocations of the purchase price to acquire Kay Wind, LLC and Grant Wind, LLC, respectively. The completion of eachindividual assets have not been finalized. For East Pecos, which is currently under construction, total construction costs, excluding the acquisition is subject to the seller achieving certain construction and project milestones, as well as various other customary conditions to closing. Each acquisition iscosts, are expected to close at or near the expected commercial operation date. In addition, the final purchase price may be adjusted based on performance testing as specified in the applicable purchase agreement. The Grant Wind, LLC purchase price includes contingent consideration.approximately $160 million to $180 million. The ultimate outcome of this matter cannot be determined at this time.
(b) Southern Power owns 100% of the class A membership interests and a wholly-owned subsidiary of the seller owns 100% of the class B membership interests. Southern Power and the class B member are entitled to 51% and 49%, respectively, of all cash distributions from the respective project. In addition, Southern Power is entitled to substantially all of the federal tax benefits with respect to the respective transaction.
(c) Concurrently, a wholly-owned subsidiary of First Solar acquired 100% of the class B membership interests for approximately $33 million. The fair values of the assets acquired through the business combination were recorded as follows: $98 million as property, plant, and

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NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

equipment and $9 million as a receivable relatedAcquisitions Subsequent to transmission interconnection costs; however, the allocation of theJune 30, 2016
Southern Power's aggregate purchase price for acquisitions subsequent to individual assets has not been finalized.
(d) Concurrently, a wholly-owned subsidiary of First Solar acquired 100% ofJune 30, 2016 is approximately $275 million. Including the class B membership interests for approximately $100 million. The fair values ofminority owner, SunPower Corp.'s 49% ownership interest in Henrietta, and TRE's 10% ownership interest in Rutherford, the assets acquired through the business combination were recorded as follows: $266 million as property, plant, and equipment, $24 million as an intangible asset, and $21 million as a receivable related to transmission interconnection costs; however, the allocation of theaggregate total purchase price is approximately $447 million for the project facilities acquired subsequent to individual assets has not been finalized.
(e) Concurrently, a wholly-owned subsidiary of Recurrent Energy, LLC converted all its membership interests to 100% of the class B membership interests of Tranquillity after contributing approximately $157 million of assets and receiving an initial distribution of $100 million.June 30, 2016. The fair values of the assets acquired were recorded as follows: $170 million as CWIP, $24 million as other receivables, and $37 million as payables; however, the allocation of theaggregate purchase price includes the assumption of $217 million in construction debt (non-recourse to individual assets has not been finalized. Subsequent toSouthern Power). For Lamesa and Rutherford, which are currently under construction, total aggregate construction costs, excluding the acquisition Southern Power and Recurrent Energy, LLCcosts, are expected to make additional construction payments ofbe approximately $215 million and $106 million, respectively. The ultimate outcome of this matter cannot be determined at this time.
(f) Concurrently, a wholly-owned subsidiary of First Solar acquired 100% of the class B membership interests for approximately $223 million. As of September 30, 2015, the fair values of the assets acquired, which includes Southern Power's and First Solar's initial payments due under the related construction agreement, were recorded as follows: $413 million as CWIP and $249 million as an intangible asset; however, the allocation of the purchase price to individual assets has not been finalized. The intangible asset consists of an acquired PPA that will be amortized over its 20-year term. The estimated amortization for future periods is approximately $6.2 million in 2016, $12.5 million per year for 2017 through 2020, and $192.8 million thereafter. Southern Power's and First Solar's remaining combined future payments, including construction payments, are estimated to be between $827$260 million to $844 million. The ultimate outcome of this matter cannot be determined at this time.
(g) On October 22, 2015, SRE and Turner Renewable Energy, LLC (TRE), through Southern Turner Renewable Energy, LLC, a jointly-owned subsidiary owned 90% by SRE, acquired all of the outstanding membership interests of Morelos. The total purchase price, including TRE's 10% ownership, is approximately $50 million.
Construction Projects
In December 2014, Southern Power Company announced plans to build a solar photovoltaic facility, and during 2015, Southern Power Company acquired all the outstanding membership interests of five separate solar project development entities. The construction projects are in accordance with Southern Power's overall growth strategy and included in its capital program estimates for 2015. The total cost of construction incurred for these projects through September 30, 2015 was $299$300 million. The ultimate outcome of these matters cannot be determined at this time.
Acquisition Agreements Executed but Not Yet Closed
During the six months ended June 30, 2016 and subsequent to that date, Southern Power entered into agreements to acquire the following projects for an aggregate purchase price of $1.1 billion: 100% ownership interests in two wind facilities totaling 299 MWs in Texas, significantly covered with PPAs for the first 12 to 14 years of operation; a 51% ownership interest (through 100% ownership of the Class A membership interests entitling Southern Power to 51% of all cash distributions and significantly all of the federal tax benefits) in a 100-MW solar facility in Nevada with a 20-year PPA; and a 90.1% ownership interest in a 257-MW wind facility in Texas significantly covered with a 12-year PPA. These acquisitions are expected to close in the third and fourth quarters of 2016. The ultimate outcome of these matters cannot be determined at this time.
The aggregate amount of revenue recognized by Southern Power related to the project facilities acquired during the six months ended June 30, 2016 included in the consolidated statement of income for year-to-date 2016 is $4 million. The aggregate amount of net income, excluding impacts of ITCs and PTCs, attributable to Southern Power related to the project facilities acquired during the six months ended June 30, 2016 included in the consolidated statement of income is immaterial. These businesses did not have operating revenues or activities prior to completion of construction and their assets being placed in service; therefore, supplemental pro forma information as though the acquisitions occurred as of the beginning of 2016 and for the comparable 2015 period is not meaningful and has been omitted.
Construction Projects
During the six months ended June 30, 2016, in accordance with its overall growth strategy, Southern Power completed construction of and placed in service the Butler Solar Farm and Pawpaw solar facilities. In addition, Southern Power continued construction of the projects set forth in the table below. Through June 30, 2016, total costs of construction incurred for the projects below were $2.7 billion, of which $1.7 billion remains in CWIP. Including the total construction costs incurred to date and the acquisition prices allocated to CWIP, total aggregate construction costs for the projects below are estimated to be approximately $3.0 billion to $3.2 billion. The ultimate outcome of these matters cannot be determined at this time.

208189


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Southern Power Company's construction projects, excluding the Tranquillity and Desert Stateline construction projects discussed above, are detailed in the table below:
Solar ProjectSellerApprox. Nameplate CapacityCounty Location in GeorgiaExpected Commercial Operation DatePPA Counterparties
for Entire Plant Output
PPA Contract PeriodEstimated Construction Cost 
  (MW)    (in millions) 
Taylor CountyN/A146TaylorFourth quarter 2016Cobb, Flint, and Sawnee Electric Membership Corporations25 years$260
-$280 
Decatur ParkwayTradeWind Energy, Inc.84DecaturDecember 2015
Georgia Power(a)
25 years$170
-$173(c)
Decatur CountyTradeWind Energy, Inc.20DecaturDecember 2015
Georgia Power(b)
20 years$45
-$47(c)
ButlerCERSM, LLC and Community Energy, Inc.103TaylorDecember 2016
Georgia Power(b)
30 years$220
-$230(c)
PawpawLongview Solar, LLC30TaylorDecember 2015
Georgia Power(a)
30 years$70
-$80(c)
Butler Solar FarmStrata Solar Development, LLC20TaylorDecember 2015
Georgia Power(b)
20 years$42
-$48(c)
Solar FacilitySellerApprox. Nameplate CapacityLocationExpected/Actual CODPPA Counterparties for Plant OutputPPA Contract Period
(MW)
ButlerCERSM, LLC and Community Energy, Inc.103Taylor County, GAFourth quarter 2016
Georgia Power(a)
30 years
Desert Stateline(b)
First Solar Development, LLC
299(c)
San Bernardino County, CAThrough third quarter 2016Southern California Edison Company (SCE)20 years
Garland and Garland ARecurrent Energy, LLC205Kern County, CAFourth quarter 2016 and
Third quarter 2016
SCE15 years and
20 years
RoserockRecurrent Energy, LLC160Pecos County, TXFourth quarter 2016Austin Energy20 years
SandhillsN/A146Taylor County, GAFourth quarter 2016Cobb, Flint, Irwin, Middle Georgia and Sawnee Electric Membership Corporations25 years
TranquillityRecurrent Energy, LLC205Fresno County, CAJuly 2016Shell Energy North America (US), LP/SCE18 years
(a)Approved
Butler - Affiliate PPA approved by the FERC subsequent to September 30, 2015.FERC.
(b)Subject
Desert Stateline - On March 29, 2016, Southern Power acquired an additional 15% interest in Desert Stateline. As a result, Southern Power and the class B member are entitled to FERC approval.
(c)Includes66% and 34%, respectively, of all cash distributions from Desert Stateline. In addition, Southern Power will continue to be entitled to substantially all of the federal tax benefits with respect to the transaction. Total estimated construction costs include the acquisition price allocated to CWIP; however, the allocation of all outstanding membership interests.the purchase price to individual assets has not been finalized.
(c) Desert Stateline - The facility has a total of 299 MWs, of which 110 MWs were placed in service in the fourth quarter 2015 and 152 MWs were placed in service during the six months ended June 30, 2016. Subsequent to June 30, 2016, 37 MWs were placed in service.

209190


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

(J) SEGMENT AND RELATED INFORMATION
The primary business of the Southern Company system is electricity sales by the traditional electric operating companies and Southern Power. The four traditional electric operating companies – Alabama Power, Georgia Power, Gulf Power, and Mississippi Power – are vertically integrated utilities providing electric service in four Southeastern states. Southern Power constructs, acquires, owns, and manages generation assets, including renewable energy projects, and sells electricity at market-based rates in the wholesale market.
Southern Company's reportable business segments are the sale of electricity by the four traditional electric operating companies and Southern Power. Revenues from sales by Southern Power to the traditional electric operating companies were $104$107 million and $303$204 million for the three and ninesix months ended SeptemberJune 30, 2015,2016, respectively, and $103$85 million and $243$199 million for the three and ninesix months ended SeptemberJune 30, 2014,2015, respectively. The "All Other" column includes parent Southern Company, which does not allocate operating expenses to business segments. Also, this category includes segments below the quantitative threshold for separate disclosure. These segments include products and services in the areas of distributed generation, energy efficiency, and utility infrastructure, as well as investments in telecommunications and leveraged lease projects. All other inter-segment revenues are not material.
Financial data for business segments and products and services for the three and ninesix months ended SeptemberJune 30, 20152016 and 20142015 was as follows:
Electric Utilities      Electric Utilities      
Traditional
Operating
Companies
 
Southern
Power
 Eliminations Total 
All
Other
 Eliminations Consolidated
Traditional
Electric Operating
Companies
 
Southern
Power
 Eliminations Total 
All
Other
 Eliminations Consolidated
(in millions)(in millions)
Three Months Ended September 30, 2015:             
Three Months Ended June 30, 2016:             
Operating revenues$5,098
 $401
 $(109) $5,390
 $37
 $(26) $5,401
$4,115
 $373
 $(109) $4,379
 $125
 $(45) $4,459
Segment net income (loss)(a)(b)
874
 102
 
 976
 (18) 1
 959
595
 89
 
 684
 (68) (4) 612
Nine Months Ended September 30, 2015:             
Six Months Ended June 30, 2016:             
Operating revenues$13,123
 $1,086
 $(322) $13,887
 $120
 $(86) $13,921
$7,884
 $688
 $(212) $8,360
 $172
 $(81) $8,451
Segment net income (loss)(a)(c)
1,912
 181
 
 2,093
 3
 
 2,096
1,059
 139
 
 1,198
 (94) (7) 1,097
Total assets at September 30, 2015$67,750
 $7,040
 $(404) $74,386
 $1,480
 $(651) $75,215
Three Months Ended September 30, 2014:             
Total assets at June 30, 2016$70,706
 $11,082
 $(425) $81,363
 $10,505
 $(995) $90,873
Three Months Ended June 30, 2015:             
Operating revenues$5,007
 $435
 $(115) $5,327
 $34
 $(22) $5,339
$4,077
 $337
 $(90) $4,324
 $43
 $(30) $4,337
Segment net income (loss)(a)(b)
658
 64
 
 722
 (2) (2) 718
561
 46
 
 607
 18
 4
 629
Nine Months Ended September 30, 2014:             
Six Months Ended June 30, 2015:             
Operating revenues$13,594
 $1,115
 $(301) $14,408
 $114
 $(72) $14,450
$8,025
 $684
 $(213) $8,496
 $83
 $(59) $8,520
Segment net income (loss)(a)(c)
1,557
 128
 
 1,685
 
 (5) 1,680
1,038
 79
 
 1,117
 21
 
 1,138
Total assets at December 31, 2014$64,644
 $5,550
 $(131) $70,063
 $1,156
 $(296) $70,923
Total assets at December 31, 2015$69,052
 $8,905
 $(397) $77,560
 $1,819
 $(1,061) $78,318
(a)After dividends on preferred and preference stock of subsidiaries.Attributable to Southern Company.
(b)
Segment net income (loss) for the traditional electric operating companies for the three months ended September 30, 2015 and September 30, 2014 includes pre-tax charges of $150 million ($93 million after tax) and a pre-tax charge of $418 million ($258 million after tax), respectively, for estimated probable losses on the Kemper IGCC.IGCC of $81 million ($50 million after tax) and $23 million ($14 million after tax) for the three months ended June 30, 2016 and 2015, respectively. See Note (B) under "Integrated"Integrated Coal Gasification Combined CycleKemper IGCC Schedule and Cost Estimate" hereinEstimate" for additional information.
(c)Segment net income (loss) for the traditional operating companies for the nine months ended September 30, 2015 and September 30, 2014 includes pre-tax charges of $182 million ($112 million after tax) and pre-tax charges of $798 million ($493 million after tax), respectively, for estimated probable losses on the Kemper IGCC. See Note (B) under "Integrated Coal Gasification Combined Cycle – Kemper IGCC Schedule and Cost Estimate" herein for additional information.
(c) Segment net income (loss) for the traditional electric operating companies includes pre-tax charges for estimated probable losses on the Kemper IGCC of $134 million ($83 million after tax) and $32 million ($20 million after tax) for the six months ended June 30, 2016 and 2015, respectively. See Note (B) under "Integrated Coal Gasification Combined CycleKemper IGCC Schedule and Cost Estimate" for additional information.

210191


NOTES TO THE CONDENSED FINANCIAL STATEMENTS: (Continued)
(UNAUDITED)

Products and Services
  Electric Utilities' Revenues
Period Retail Wholesale Other Total
  (in millions)
Three Months Ended September 30, 2015 $4,701
 $520
 $169
 $5,390
Three Months Ended September 30, 2014 4,558
 600
 169
 5,327
         
Nine Months Ended September 30, 2015 $11,958
 $1,435
 $494
 $13,887
Nine Months Ended September 30, 2014 12,186
 1,719
 503
 14,408
  Electric Utilities' Revenues
Period Retail Wholesale Other Total
  (in millions)
Three Months Ended June 30, 2016 $3,748
 $446
 $185
 $4,379
Three Months Ended June 30, 2015 3,714
 448
 162
 4,324
         
Six Months Ended June 30, 2016 $7,124
 $842
 $394
 $8,360
Six Months Ended June 30, 2015 7,256
 915
 325
 8,496

211192


PART II — OTHER INFORMATION
Item 1. Legal Proceedings.
See the Notes to the Condensed Financial Statements herein for information regarding certain legal and administrative proceedings in which the registrants are involved.
Item 1A. Risk Factors.
In addition to the factors described inSee RISK FACTORS in Item 1A of the Form 10-K Southern Company facesfor a discussion of the following additional risks:risk factors of the registrants. Except as described below, there have been no material changes to these risk factors from those previously disclosed in the Form 10-K.
Risks Related to the Proposed Merger with AGL Resources
Southern Company and AGL Resources may encounter difficulties in satisfying the conditions forWith the completion of the Merger, including receipt of all required regulatory approvals, which could delay the completion of the Merger or impose conditions that could have a material adverse effect on the combined company or that could cause either party to abandon the Merger.
Consummation of the Merger is subject to the satisfaction or waiver of certain closing conditions, including, among others, (i) approval of the Merger Agreement by AGL Resources' shareholders, which is scheduled for vote on November 19, 2015, (ii) the expiration or termination of the waiting period under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, (iii) the approval of the California Public Utilities Commission, Georgia PSC, Illinois Commerce Commission, Maryland PSC, New Jersey Board of Public Utilities, and Virginia State Corporation Commission, and other approvals required under applicable state laws, and the approval of the Federal Communications Commission (FCC) for the transfer of control over the FCC licenses of certain subsidiaries of AGL Resources and any other approval which Southern Company and AGL Resources agree are required, (iv) the absence of a judgment, order, decision, injunction, ruling, or other finding or agency requirement of a governmental entity prohibiting the consummation of the Merger, and (v) other customary closing conditions, including (a) subject to certain materiality qualifiers, the accuracy of each party's representations and warranties and (b) each party's performance in all material respects of its obligations under the Merger Agreement.
now owns Southern Company expects to complete the required state regulatory filings in the fourth quarter 2015. These governmental entities may decline to approve the Merger or may impose conditions on the completion, or require changes to the terms, of the Merger, including restrictions or conditions on the business, operations, or financial performance of the combined company following the Merger.
Satisfying the conditions to completion of the Merger may take longer, and could cost more, than Southern Company expects. Any delay in completing the Merger or any additional conditions imposed in order to complete the Merger may materially adversely affect the benefits that Southern Company expects to achieve from the Merger and the integration of the companies' respective businesses.
In addition, conditions to the completion of the Merger may fail to be satisfied. Subject to certain limitations, either party may terminate the Merger Agreement if the Merger is not consummated by August 23, 2016, which date may be extended by either party to February 23, 2017 if, on August 23, 2016, all conditions to closing other than those relating to (i) regulatory approvals and (ii) the absence of legal restraints preventing consummation of the Merger (to the extent relating to regulatory approvals) have been satisfied.
Any delay in completing the Merger, conditions imposed by governmental entities, or failure to complete the Merger could have a material adverse effect on the financial condition, net income, and cash flows of Southern Company.

212


Failure to complete the Merger could negatively impact Southern Company's stock price and Southern Company's future business and financial results.
Completion of the Merger is not assured and is subject to risks, including the risks that approval of the transaction by governmental entities will not be obtained or that certain other closing conditions will not be satisfied. If the Merger is not completed, Southern Company's ongoing businesses and financial results may be adversely affected and Southern Company will be subject to a number of risks, including the following:
Southern Company will be required to pay significant costs relating to the Merger, including legal, accounting, and financial advisory costs, whether or not the Merger is completed;
matters relating to the Merger (including integration planning) may require substantial commitments of time and resources by Southern Company management, which could otherwise have been devoted to other opportunities that may have been beneficial to Southern Company; and
negative publicity and a negative impression of Southern Company in the investment community.
The occurrence of any of these events, individually or in combination, could cause the share price of Southern Company to decline if and to the extent that the current market prices reflect an assumption by the market that the Merger will be completed.
If completed, the Merger may not achieve its intended results.
Southern Company entered into the Merger Agreement with the expectation that the Merger would result in various benefits. Achieving the anticipated benefits of the Merger is subject to a number of uncertainties, including whether the business of AGL Resources is integrated in an efficient and effective manner, conditions imposed on the Merger by federal and state public utility, antitrust, and other regulatory authorities prior to approval, general market and economic conditions, and general competitive factors in the market place. Failure to achieve these anticipated benefits could result in increased costs, decreases in the amount of expected revenues generated by the combined company, and diversion of management's time and energy and could have an adverse effect on the combined company's financial condition, net income, and cash flows.
The Southern Company system will be subject to business uncertainties while the Merger is pending that could adversely affect Southern Company's financial results.
Uncertainty about the effect of the Merger on employees, suppliers, and customers of the Southern Company system may have an adverse effect on Southern Company. These uncertainties may impair the Southern Company system's ability to attract, retain, and motivate key personnel until the Merger is completed and for a period of time thereafter and could cause customers, suppliers, and others that deal with the Southern Company system to seek to change existing business relationships.
Employee retention and recruitment may be particularly challenging prior to the completion of the Merger, as employees and prospective employees may experience uncertainty about their future roles with the combined company. If key employees depart or fail to accept employment with the Southern Company system because of issues relating to the uncertainty and difficulty of integration or a desire not to remain with the combined company, Southern Company's financial results could be adversely affected.
The pursuit of the Merger and the preparation for the integration of AGL Resources into the Southern Company system may place a significant burden on management and internal resources. The diversion of management attention away from day-to-day business concerns and any difficulties encountered in the transition and integration process could adversely affect Southern Company's financial results.
Southern Company is obligated to complete the Merger whether or not it has obtained the required financing.
Southern Company intends to initially fund the cash consideration for the Merger using approximately $7.0 billion of debt and $1.0 billion of equity. Southern Company expects to issue approximately $2.0 billion of additional equity through 2019 to offset a portion of the debt issued to fund the cash consideration for the Merger. In addition,

213


Southern Company entered into the $8.1 billion Bridge Agreement on September 30, 2015 to provide financing for the Merger in the event long-term financing is not available. The Bridge Agreement is subject to various conditions contained in the Bridge Agreement and the issuance of long-term debt and equity sales to finance the Merger will be subject to future market conditions.
Pending shareholder suits filed in connection with the Merger, the outcomes of which are uncertain, could delay or prevent the completion of the Merger.
AGL Resources and each member of the AGL Resources board of directors have been named as defendants in four purported shareholder class action lawsuits filed on behalf of named plaintiffs and other AGL Resources shareholders challenging the Merger and seeking, among other things, preliminary and permanent injunctive relief enjoining the Merger, and, in certain circumstances, damages. Southern Company and Merger Sub were also named as defendants in two of these lawsuits. If a plaintiff in these or any other future litigation is successful in obtaining an injunction prohibiting the parties from completing the Merger on the terms contemplated by the Merger Agreement, the injunction may prevent the completion of the Merger in the expected timeframe or altogether. If completion of the Merger is prevented or delayed, it could result in substantial costs to Southern Company. In addition, Southern Company could incur significant costs in connection with the lawsuits, including the costs associated with defending these lawsuits or any other liabilities or costs the parties may incur in connection with the litigation or settlement of these lawsuits.
Following the Merger, stockholders of Southern Company will own equity interests inGas, a company whose subsidiary ownssubsidiaries own and operatesoperate a natural gas business.
AGL ResourcesSouthern Company Gas is an energy services holding company whose primary business is the distribution of natural gas through natural gas distribution utilities. AGL ResourcesSouthern Company Gas is involved in several other businesses that are mainly related and complementary to its primary business including: retail operations including the provision of natural gas commodity and related services to customers in competitive markets or markets that provide for customer choice, wholesale services including natural gas storage, gas pipeline arbitrage, and natural gas asset management and/or related logistics services, and midstream operations including high deliverability natural gas storage facilities and select pipelines. As a result, the combined company will beSouthern Company is now subject to various risks to which Southern Company isit was not currentlypreviously subject including risks related to transporting and storing natural gas. As stockholders of the combined company following the Merger, Southern Company stockholders may be adversely affected by these risks. These risks include the following:
Transporting and storing natural gas involves risks that may result in accidents and other operating risks and costs.Southern Company may record goodwill that could become impairedGas' natural gas distribution and adversely affect itsstorage activities involve a variety of inherent hazards and operating results.
In accordance with GAAP, the Merger will be accounted for using the acquisition method of accounting whereby the assets acquiredrisks, such as leaks, accidents, explosions, and liabilities assumed are recognized at fair value as of the acquisition date. The excess of the purchase price over the fair values of AGL Resources' assets and liabilities will be recorded as goodwill.
The amount of goodwill,mechanical problems, which could be material, will be allocated to the appropriate reporting units of the combined company. Southern Company is required to assess goodwill for impairment at least annually by comparing the fair value of reporting units to the carrying value of those reporting units. To the extent the carrying value of any of those reporting units is greater than the fair value, a second step comparing the implied fair value of goodwill to the carrying amount would be required to determine if the goodwill is impaired. Such a potential impairment could result in a material chargeserious injury to employees and non-employees, loss of human life, significant damage to property, environmental pollution, and impairment of its operations.
Southern Company Gas' natural gas business faces increasing competition. The natural gas business is highly competitive and increasingly complex. Southern Company Gas is facing increasing competition from other companies that would have a material impact on Southern Company's future operating resultssupply energy, including electric, oil, and consolidated balance sheet.

214


Item 2. Unregistered Sales of Equity Securitiespropane providers and, Use of Proceedsin some cases, energy marketing and trading companies.
(c) Issuer Purchases of Equity Securities
Southern Company Gas may experience reported net income volatility due to mark-to-market accounting. Southern Company Gas utilizes hedging instruments to lock in economic value in its wholesale natural gas segment, which are not designated as hedges for accounting purposes. The difference in accounting treatment for the underlying position and the financial instrument used to hedge the value of the contract can cause volatility in reported net income while the positions are open due to mark-to-market accounting.
2015
Total Number of
Shares
Purchased (*)
Average Price
Paid Per Share
Total Number of Shares Purchased as Part of Publicly Announced Plans or
Programs (*)
Maximum Number of Shares that May Yet Be Purchased Under the Plans or Programs (*)
July 1 – July 31
N/AN/AN/A
August 1 – August 31
N/AN/AN/A
September 1 – September 30
N/AN/AN/A
Total
N/AN/A17,400,634
(*)On March 2, 2015, Southern Company announced a program to repurchase up to 20 million shares of Southern Company common stock to offset all or a portion of the incremental shares issued under its employee and director equity compensation plans, including through stock option exercises, until December 31, 2017. There were no repurchases under this program in the third quarter 2015. As of September 30, 2015, Southern Company had repurchased a total of 2,599,366 shares under this program. No further repurchases under this program are anticipated.

215


Item 6.    Exhibits.
The exhibits below with an asterisk (*) preceding the exhibit number are filed herewith. The remaining exhibits have previously been filed with the SEC and are incorporated herein by reference. The exhibits marked with a pound sign (#) are management contracts or compensatory plans or arrangements.
  (2) Plan(3) Articles of acquisition, reorganization, arrangement, liquidation or successionIncorporation and By-Laws
     
  Southern Company
     
  (a)1-Agreement and PlanCertificate of Merger by and amongAmendment to the Certificate of Incorporation of the Southern Company Merger Sub, and AGL Resources, dated August 23, 2015.effective May 26, 2016. (Designated in Form 8-K dated August 23, 2015,May 25, 2016, File No. 1-3526, as Exhibit 2.1.3.1.)
     
  (3) Articles(a)2By-Laws of Incorporation and By-Lawsthe Southern Company, as amended effective May 25, 2016. (Designated in Form 8-K dated May 25, 2016, File No. 1-3526, as Exhibit 3.2.)
     

193


Mississippi Power
(e)1-By-laws of Mississippi Power as amended effective October 19, 2015, and as presently in effect. (Designated in Form 8-K dated October 19, 2015, File No. 1-3164, as Exhibit 3.1.)
  (4) Instruments Describing Rights of Security Holders, Including Indentures
     
  Southern Company
     
  (a)1-SubordinatedTwelfth Supplemental Indenture to Senior Note Indenture, dated as of October 1, 2015, between Southern Company and Wells Fargo Bank, National Association, as Trustee.May 24, 2016, providing for the issuance of the 1.55% Senior Notes due 2018. (Designated in Form 8-K dated October 1, 2015,May 19, 2016, File No. 1-3526, as Exhibit 4.3.4.2(a).)
     
  (a)2-FirstThirteenth Supplemental Indenture to SubordinatedSenior Note Indenture, dated as of October 8, 2015,May 24, 2016, providing for the issuance of the Series 2015A 6.25% Junior Subordinated1.85% Senior Notes due October 15, 2075.2019. (Designated in Form 8-K dated October 1, 2015,May 19, 2016, File No. 1-3526, as Exhibit 4.4.4.2(b).)
     
  (a)3-Fourteenth Supplemental Indenture to Senior Note Indenture, dated as of May 24, 2016, providing for the issuance of the 2.35% Senior Notes due 2021. (Designated in Form 8-K dated May 19, 2016, File No. 1-3526, as Exhibit 4.2(c).)
(a)4-Fifteenth Supplemental Indenture to Senior Note Indenture, dated as of May 24, 2016, providing for the issuance of the 2.95% Senior Notes due 2023. (Designated in Form 8-K dated May 19, 2016, File No. 1-3526, as Exhibit 4.2(d).)
(a)5-Sixteenth Supplemental Indenture to Senior Note Indenture, dated as of May 24, 2016, providing for the issuance of the 3.25% Senior Notes due 2026. (Designated in Form 8-K dated May 19, 2016, File No. 1-3526, as Exhibit 4.2(e).)
(a)6-Seventeenth Supplemental Indenture to Senior Note Indenture, dated as of May 24, 2016, providing for the issuance of the 4.25% Senior Notes due 2036. (Designated in Form 8-K dated May 19, 2016, File No. 1-3526, as Exhibit 4.2(f).)
(a)7-Eighteenth Supplemental Indenture to Senior Note Indenture, dated as of May 24, 2016, providing for the issuance of the 4.40% Senior Notes due 2046. (Designated in Form 8-K dated May 19, 2016, File No. 1-3526, as Exhibit 4.2(g).)
Southern Power
(f)1-Tenth Supplemental Indenture to Senior Note Indenture, dated as of June 20, 2016, providing for the issuance of the Series 2016A 1.000% Senior Notes due June 20, 2022. (Designated in Form 8-K dated June 13, 2016, File No. 001-37803, as Exhibit 4.4(a).)
(f)2-Eleventh Supplemental Indenture to Senior Note Indenture, dated as of June 20, 2016, providing for the issuance of the Series 2016B 1.850% Senior Notes due June 20, 2026. (Designated in Form 8-K dated June 13, 2016, File No. 001-37803, as Exhibit 4.4(b).)
(10) Material Contracts
   
  Southern Company
     
#*(a)1-Commitment Letter, dated August 23, 2015. (Designated in Form 8-K dated August 23, 2015, File No. 1-3526, as Exhibit 10.1.)The Southern Company Supplemental Executive Retirement Plan, Amended and Restated effective June 30, 2016.
     
��#*(a)2-Bridge Credit Agreement, dated as of September 30, 2015, amongThe Southern Company as the Borrower, the Lenders identified therein,Supplemental Benefit Plan, Amended and Citibank, N.A., as Administrative Agent. (Designated in Form 8-K dated SeptemberRestated effective June 30, 2015, File No. 1-3526, as Exhibit 10.1.)2016.
   
  Alabama Power
#(b)1-The Southern Company Supplemental Executive Retirement Plan, Amended and Restated effective June 30, 2016. See Exhibit 10(a)1 herein.
#(b)2-The Southern Company Supplemental Benefit Plan, Amended and Restated effective June 30, 2016. See Exhibit 10(a)2 herein.
Georgia Power
#(c)1-The Southern Company Supplemental Executive Retirement Plan, Amended and Restated effective June 30, 2016. See Exhibit 10(a)1 herein.

194


#(c)2-The Southern Company Supplemental Benefit Plan, Amended and Restated effective June 30, 2016. See Exhibit 10(a)2 herein.
     
 *(f)1(c)3-Amended and RestatedAmendment No. 8 dated as of April 20, 2016, to Engineering, Procurement and Construction Agreement, between Desert Stateline Holdings, LLC and First Solar Electric (California), Inc. dated as of August 31, 2015. (SouthernApril 8, 2008, between Georgia Power, for itself and as agent for Oglethorpe Power Corporation, Municipal Electric Authority of Georgia, and Dalton Utilities, as owners, and a consortium consisting of Westinghouse Electric Company LLC and CB&I Stone & Webster, Inc., as contractor, for Units 3&4 at the Vogtle Electric Generating Plant Site. (Georgia Power has requested confidential treatment for certain portions of this document pursuant to an application for confidential treatment sent to the SEC. SouthernGeorgia Power omitted such portions from the filing and filed them separately with the SEC.)
Gulf Power
#(d)1-The Southern Company Supplemental Executive Retirement Plan, Amended and Restated effective June 30, 2016. See Exhibit 10(a)1 herein.
#(d)2-The Southern Company Supplemental Benefit Plan, Amended and Restated effective June 30, 2016. See Exhibit 10(a)2 herein.
Mississippi Power
#(e)1-The Southern Company Supplemental Executive Retirement Plan, Amended and Restated effective June 30, 2016. See Exhibit 10(a)1 herein.
#(e)2-The Southern Company Supplemental Benefit Plan, Amended and Restated effective June 30, 2016. See Exhibit 10(a)2 herein.
     
  (24) Power of Attorney and Resolutions
     
  Southern Company
     
  (a)1-Power of Attorney and resolution. (Designated in the Form 10-K for the year ended December 31, 2014,2015, File No. 1-3526 as Exhibit 24(a).)
     

216


  Alabama Power
     
  (b)1-Power of Attorney and resolution. (Designated in the Form 10-K for the year ended December 31, 2014,2015, File No. 1-3164 as Exhibit 24(b).)
     
  Georgia Power
     
  (c)1-Power of Attorney and resolution. (Designated in the Form 10-K for the year ended December 31, 2014,2015, File No. 1-6468 as Exhibit 24(c).)
     
  Gulf Power
     
  (d)1-Power of Attorney and resolution. (Designated in the Form 10-K for the year ended December 31, 2014,2015, File No. 001-31737 as Exhibit 24(d).)
(d)2-Power of Attorney for Xia Liu. (Designated in the Form 10-Q for the quarter ended June 30, 2015, File No. 001-31737 as Exhibit 24(d)2.)
     
  Mississippi Power
     
  (e)1-Power of Attorney and resolution. (Designated in the Form 10-K for the year ended December 31, 2014,2015, File No. 001-11229 as Exhibit 24(e).1.)
(e)2-Power of Attorney for Anthony L. Wilson. (Designated in the Form 10-K for the year ended December 31, 2015, File No. 001-11229 as Exhibit 24(e)2.)
     
  Southern Power
     
  (f)1-Power of Attorney and resolution. (Designated in the Form 10-K for the year ended December 31, 2014,2015, File No. 333-98553 as Exhibit 24(f).1.)

195


(f)2-Power of Attorney for Joseph A. Miller. (Designated in the Form 10-K for the year ended December 31, 2015, File No. 333-98553 as Exhibit 24(f)2.)
     
  (31) Section 302 Certifications
     
  Southern Company
     
 *(a)1-Certificate of Southern Company's Chief Executive Officer required by Section 302 of the Sarbanes-Oxley Act of 2002.
     
 *(a)2-Certificate of Southern Company's Chief Financial Officer required by Section 302 of the Sarbanes-Oxley Act of 2002.
     
  Alabama Power
     
 *(b)1-Certificate of Alabama Power's Chief Executive Officer required by Section 302 of the Sarbanes-Oxley Act of 2002.
     
 *(b)2-Certificate of Alabama Power's Chief Financial Officer required by Section 302 of the Sarbanes-Oxley Act of 2002.
     
  Georgia Power
     
 *(c)1-Certificate of Georgia Power's Chief Executive Officer required by Section 302 of the Sarbanes-Oxley Act of 2002.
     
 *(c)2-Certificate of Georgia Power's Chief Financial Officer required by Section 302 of the Sarbanes-Oxley Act of 2002.
     
  Gulf Power
     
 *(d)1-Certificate of Gulf Power's Chief Executive Officer required by Section 302 of the Sarbanes-Oxley Act of 2002.
     
 *(d)2-Certificate of Gulf Power's Chief Financial Officer required by Section 302 of the Sarbanes-Oxley Act of 2002.
     

217


  Mississippi Power
     
 *(e)1-Certificate of Mississippi Power's Chief Executive Officer required by Section 302 of the Sarbanes-Oxley Act of 2002.
     
 *(e)2-Certificate of Mississippi Power's Chief Financial Officer required by Section 302 of the Sarbanes-Oxley Act of 2002.
     
  Southern Power
     
 *(f)1-Certificate of Southern Power Company's Chief Executive Officer required by Section 302 of the Sarbanes-Oxley Act of 2002.
     
 *(f)2-Certificate of Southern Power Company's Chief Financial Officer required by Section 302 of the Sarbanes-Oxley Act of 2002.

196


  (32) Section 906 Certifications
     
  Southern Company
     
 *(a)-Certificate of Southern Company's Chief Executive Officer and Chief Financial Officer required by Section 906 of the Sarbanes-Oxley Act of 2002.
     
  Alabama Power
     
 *(b)-Certificate of Alabama Power's Chief Executive Officer and Chief Financial Officer required by Section 906 of the Sarbanes-Oxley Act of 2002.
     
  Georgia Power
     
 *(c)-Certificate of Georgia Power's Chief Executive Officer and Chief Financial Officer required by Section 906 of the Sarbanes-Oxley Act of 2002.
     
  Gulf Power
     
 *(d)-Certificate of Gulf Power's Chief Executive Officer and Chief Financial Officer required by Section 906 of the Sarbanes-Oxley Act of 2002.
     
  Mississippi Power
     
 *(e)-Certificate of Mississippi Power's Chief Executive Officer and Chief Financial Officer required by Section 906 of the Sarbanes-Oxley Act of 2002.
     
  Southern Power
     
 *(f)-Certificate of Southern Power Company's Chief Executive Officer and Chief Financial Officer required by Section 906 of the Sarbanes-Oxley Act of 2002.
     
  (101) XBRL – Related DocumentsInteractive Data Files
     
 *INS-XBRL Instance Document
 *SCH-XBRL Taxonomy Extension Schema Document
 *CAL-XBRL Taxonomy Calculation Linkbase Document
 *DEF-XBRL Definition Linkbase Document
 *LAB-XBRL Taxonomy Label Linkbase Document
 *PRE-XBRL Taxonomy Presentation Linkbase Document

218197


THE SOUTHERN COMPANY
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. The signature of the undersigned company shall be deemed to relate only to matters having reference to such company and any subsidiaries thereof included in such company's report.
 
  THE SOUTHERN COMPANY
    
By Thomas A. Fanning
  Chairman, President, and Chief Executive Officer
  (Principal Executive Officer)
    
By Art P. Beattie
  Executive Vice President and Chief Financial Officer
  (Principal Financial Officer)
    
By /s/Melissa K. Caen 
  (Melissa K. Caen, Attorney-in-fact) 
Date: November 5, 2015August 8, 2016

219198


ALABAMA POWER COMPANY
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. The signature of the undersigned company shall be deemed to relate only to matters having reference to such company and any subsidiaries thereof included in such company's report.
 
  ALABAMA POWER COMPANY
    
By Mark A. Crosswhite 
  Chairman, President, and Chief Executive Officer
  (Principal Executive Officer)
    
By Philip C. Raymond
  Executive Vice President, Chief Financial Officer, and Treasurer
  (Principal Financial Officer)
    
By /s/Melissa K. Caen 
  (Melissa K. Caen, Attorney-in-fact) 
Date: November 5, 2015August 8, 2016

220199


GEORGIA POWER COMPANY
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. The signature of the undersigned company shall be deemed to relate only to matters having reference to such company and any subsidiaries thereof included in such company's report.
 
  GEORGIA POWER COMPANY
    
By W. Paul Bowers
  Chairman, President, and Chief Executive Officer
  (Principal Executive Officer)
    
By W. Ron Hinson
  Executive Vice President, Chief Financial Officer, Treasurer, and TreasurerCorporate Secretary
  (Principal Financial Officer)
    
By /s/Melissa K. Caen 
  (Melissa K. Caen, Attorney-in-fact) 
Date: November 5, 2015August 8, 2016

221200


GULF POWER COMPANY
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. The signature of the undersigned company shall be deemed to relate only to matters having reference to such company and any subsidiaries thereof included in such company's report.
 
  GULF POWER COMPANY
    
By S. W. Connally, Jr.
  Chairman, President and Chief Executive Officer
  (Principal Executive Officer)
    
By Xia Liu
  Vice President and Chief Financial Officer
  (Principal Financial Officer)
    
By /s/Melissa K. Caen 
  (Melissa K. Caen, Attorney-in-fact) 
Date: November 5, 2015August 8, 2016

222201


MISSISSIPPI POWER COMPANY
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. The signature of the undersigned company shall be deemed to relate only to matters having reference to such company and any subsidiaries thereof included in such company's report.
 
  MISSISSIPPI POWER COMPANY
    
By G. Edison Holland, Jr.Anthony L. Wilson
  ChairmanPresident and Chief Executive Officer
  (Principal Executive Officer)
    
By Moses H. Feagin
  Vice President, Treasurer, and Chief Financial Officer, and Treasurer
  (Principal Financial Officer)
    
By /s/Melissa K. Caen 
  (Melissa K. Caen, Attorney-in-fact) 
Date: November 5, 2015August 8, 2016

223202


SOUTHERN POWER COMPANY
SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. The signature of the undersigned company shall be deemed to relate only to matters having reference to such company and any subsidiaries thereof included in such company's report.
 
  SOUTHERN POWER COMPANY
    
By Oscar C. Harper IVJoseph A. Miller
  Chairman, President, and Chief Executive Officer
  (Principal Executive Officer)
    
By William C. Grantham
  Senior Vice President, Chief Financial Officer, and Treasurer
  (Principal Financial Officer)
    
By /s/Melissa K. Caen 
  (Melissa K. Caen, Attorney-in-fact) 
Date: November 5, 2015August 8, 2016

224203