UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 10-Q

QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2022Quarterly Period Ended March 31, 2023

OR-OR-

TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF
THE SECURITIES EXCHANGE ACT OF 1934


DPL Inc.
(an Ohio corporation)

Commission File Number 1-9052

DPL Inc.
1065 Woodman Drive(Exact name of registrant as specified in its charter)
Dayton, Ohio 45432
Ohio
937-259-7215

IRS Employer Identification No. 31-1163136
(State or other jurisdiction of incorporation or organization)(I.R.S. Employer Identification No.)
1065 Woodman Drive
Dayton, Ohio45432
(Address of principal executive offices)(Zip Code)
Registrant's telephone number, including area code:(937) 259-7215


Commission File Number 1-2385
AES_OhioLogo_InlineL-RGB.jpg

THE DAYTON POWER AND LIGHT COMPANY
(Exact name of registrant as specified in its charter)
d/b/a AES Ohio
(an Ohio corporation)
Ohio
Commission File Number 1-2385

1065 Woodman Drive
Dayton, Ohio 45432

937-259-7215

IRS Employer Identification No. 31-0258470
(State or other jurisdiction of incorporation or organization)(I.R.S. Employer Identification No.)
1065 Woodman Drive
Dayton, Ohio45432
(Address of principal executive offices)(Zip Code)
Registrant's telephone number, including area code:(937) 259-7215
Securities registered pursuant to Section 12(b) of the Act:
Title of Each ClassTrading Symbol(s)Name of Each Exchange on Which Registered
N/AN/AN/A


1


Indicate by check mark whether each registrant (1) has 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 registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
DPL Inc.YesNo
The Dayton Power and Light CompanyYesNo

DPL Inc. and The Dayton Power and Light Company are voluntary filers. DPL Inc. and The Dayton Power and Light Company have filed all applicable reports under Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months.

Indicate by check mark whether each registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).
DPL Inc.YesNo
The Dayton Power and Light CompanyYesNo

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer”, “smaller reporting company” and "emerging growth company" in Rule 12b-2 of the Exchange Act.
Large
accelerated
Filer
Accelerated
Filer
Non-accelerated FilerSmaller
reporting
company
Emerging growth company
DPL Inc.
Large
accelerated
Filer
Accelerated
Filer
Non-accelerated FilerSmaller
reporting
company
Emerging growth company
The Dayton Power and Light Company

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
DPL Inc.
The Dayton Power and Light Company

Indicate by check mark whether each registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).
DPL Inc.YesNo
The Dayton Power and Light CompanyYesNo

All of the outstanding common stock of DPL Inc. is indirectly owned by The AES Corporation. All of the outstanding common stock of The Dayton Power and Light Company is owned by DPL Inc.

As of AugustMay 4, 2022,2023, each registrant had the following shares of common stock outstanding:
RegistrantDescriptionShares Outstanding
DPL Inc.Common Stock, no par value1
The Dayton Power and Light CompanyCommon Stock, $0.01 par value41,172,173

2


This combined Form 10-Q is separately filed by DPL Inc. and The Dayton Power and Light 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 a registrant other than itself.

3


DPL Inc. and AES Ohio
Quarter Ended June 30, 2022March 31, 2023
Table of ContentsPage No.
Glossary of Terms
Forward-LookingForward–Looking Statements
Part I Financial Information
Item 1Financial Statements – DPL Inc. and AES Ohio (Unaudited)
DPL Inc.
Condensed Consolidated Statements of Operations
Condensed Consolidated Statements of Comprehensive Income
Condensed Consolidated Balance Sheets
Condensed Consolidated Statements of Cash Flows
Condensed Consolidated Statements of Shareholder's Deficit
Notes to Unaudited Condensed Consolidated Financial Statements
Note 1 – Overview and Summary of Significant Accounting PoliciesOVERVIEW AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Note 2 – Regulatory Matters
Note 3 – Fair Value
Note 4 – Derivative Instruments and Hedging ActivitiesREGULATORY MATTERS
Note 53DebtFAIR VALUE
Note 64Income TaxesDERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES
Note 75Benefit PlansDEBT
Note 86Commitments and ContingenciesINCOME TAXES
Note 7 – BENEFIT PLANS
Note 8 – SHAREHOLDER'S DEFICIT
Note 9 – Business SegmentsCOMMITMENTS AND CONTINGENCIES
Note 10 – RevenueBUSINESS SEGMENTS
Note 11 – Discontinued OperationsREVENUES
Note 12 – Risks and UncertaintiesRISKS AND UNCERTAINTIES
AES Ohio
Condensed Statements of Operations
Condensed Statements of Comprehensive Income
Condensed Balance Sheets
Condensed Statements of Cash Flows
Condensed Statements of Shareholder's Equity
Notes to Unaudited Condensed Financial Statements
Note 1 – Overview and Summary of Significant Accounting PoliciesOVERVIEW AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Note 2 – Regulatory MattersREGULATORY MATTERS
Note 3 – FAIR VALUE
Note 34Fair ValueDEBT
Note 45DebtINCOME TAXES
Note 56Income TaxesBENEFIT PLANS
Note 6 – Benefit Plans
Note 7 – Commitments and ContingenciesSHAREHOLDER'S EQUITY
Note 8 – RevenueCOMMITMENTS AND CONTINGENCIES
Note 9 – REVENUES
Note 910Risks and UncertaintiesRISKS AND UNCERTAINTIES
Item 2Management's Discussion and Analysis of Financial Condition and Results of Operations
Executive Summary
Results of Operations – DPL
Results of Operations by Segment – DPL
Results of Operations – AES Ohio
Key Trends and Uncertainties
Capital Resources and Liquidity
Critical Accounting Policies and Estimates
Item 3Quantitative and Qualitative Disclosures about Market Risk
Item 4Controls and Procedures





4




DPL Inc. and AES Ohio
Quarter Ended March 31, 2023

Table of ContentsPage No.
Part II Other Information
Item 1Legal Proceedings
Item 1ARisk Factors
Item 2Unregistered SalesSale of Equity Securities and Use of Proceeds
Item 3Defaults Upon Senior Securities
Item 4Mine Safety Disclosures
Item 5Other Information
Item 6Exhibits
Signatures

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GLOSSARY OF TERMS 

The following select terms, abbreviations or acronyms are used in this Form 10-Q:
TermDefinition
401(k) PlansAES Ohio sponsors two defined contribution plans, The Dayton Power and Light Company Employee Savings Plan and The Dayton Power and Light Company Savings Plan for Collective Bargaining Employees
2017 ESPDP&L's ESP - approved October 20, 2017, effective November 1, 2017
AESThe AES Corporation - a global power company and the ultimate parent company of DPL
AES OhioThe Dayton Power and Light Company, which does business as AES Ohio
AES Ohio Credit Agreement$175.0250.0 million AES Ohio Amended and Restated Credit Agreement, dated as of June 19, 2019
AES Ohio GenerationAES Ohio Generation, LLC - a wholly-owned subsidiary of DPL, which previously operated EGUs and made wholesale sales
AOCIAccumulated Other Comprehensive Income
AOCLAccumulated Other Comprehensive Loss
ASUAccounting Standards Update
BILBipartisan Infrastructure Law (Infrastructure Investment and Jobs Act) - the congressional act passed in November 2021
CAAU.S. Clean Air Act - the congressional act that directs the EPA’s regulation of stationary and mobile sources of air pollution to protect air quality and stratospheric ozone
CCRCoal Combustion Residuals
ConesvilleAES Ohio Generation's interest in Unit 4 at the Conesville EGU. This was sold on June 5, 2020.
COVID-19The disease caused by the novel coronavirus that resulted in a global pandemic beginning in 2020.
DPLDPL Inc. and its consolidated subsidiaries
DPL Credit Agreement$90.040.0 million DPL Inc. Amended and Restated Credit Agreement, dated as of June 19, 2019
DP&LThe Dayton Power and Light Company - the principal subsidiary of DPL and a public utility that delivers electricity to residential, commercial, industrial and governmental customers in a 6,000-square mile area of West Central Ohio. DP&L does business as AES Ohio.
EBITDAEarnings before interest, taxes, depreciation and amortization
EGUElectric Generating Unit
EPAU.S. Environmental Protection Agency
ERISAThe Employee Retirement Income Security Act of 1974
ESPThe Electric Security Plan - a plan that a utility must file with the PUCO to establish SSO rates pursuant to Ohio law
ESP 1ESP originally approved by PUCO order dated June 24, 2009. After DP&L withdrew its 2017 ESP Application, the PUCO approved DP&L's request to revert to rates based on its ESP 1 rate plan effective December 19, 2019. DP&L is currently operating under this ESP 1 plan.
ESP 4DP&L's ESP filed September 26, 2022. DP&L expects approval in 2023.
FASBFinancial Accounting Standards Board
FASCFASB Accounting Standards Codification
FERCFederal Energy Regulatory Commission
Form 10-KDPL’s and DP&L’s combined Annual Report on Form 10-K for the fiscal year ended December 31, 2021,2022, which was filed on February 28, 2022March 1, 2023
First and Refunding MortgageDP&L’s First and Refunding Mortgage, dated October 1, 1935, as amended, with the Bank of New York Mellon as Trustee
GAAPGenerally Accepted Accounting Principles in the United States of America
kWhKilowatt-hours - a measure of electrical energy equivalent to a power consumption of 1,000 watts for 1 hour
LIBORLondon Inter-Bank Offered Rate
Master TrustDP&L established a Master Trust to hold assets that could be used for the benefit of employees participating in employee benefit plans
MATSMercury and Air Toxics Standards - the EPA’s rules for existing and new power plants under Section 112 of the CAA
MergerThe merger of DPL and Dolphin Sub, Inc., a wholly-owned subsidiary of AES. On November 28, 2011, DPL became a wholly-owned subsidiary of AES.
Miami Valley LightingMiami Valley Lighting, LLC is a wholly-owned subsidiary of DPL established in 1985 to provide street and outdoor lighting services to customers in the Dayton region. Miami Valley Lighting serves businesses, communities and neighborhoods in West Central Ohio with over 70,000 lighting solutions for more than 190 businesses and 180 local governments.
MROMarket Rate Option - a market-based plan that a utility may file with PUCO to establish SSO rates pursuant to Ohio law
MVICMiami Valley Insurance Company is a wholly-owned insurance subsidiary of DPL that provides insurance services to DPL and its subsidiaries
MWMegawatt, a unit of power equal to one million watts
NAAQSNational Ambient Air Quality Standards - the EPA’s health and environmental based standards for six specified pollutants, as found in the ambient air
NERCNorth American Electric Reliability Corporation - a not-for-profit international regulatory authority whose mission is to assure the effective and efficient reduction of risks to the reliability and security of the electric grid
NOx
OAQDANitrogen Oxide - an air pollutant regulated by the NAAQS under the CAAOhio Air Quality Development Authority
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GLOSSARY OF TERMS (cont.)
TermDefinition
Ohio EPAOCCThe Office of the Ohio Environmental Protection AgencyConsumers’ Counsel (OCC) is the statewide legal representative for Ohio’s residential consumers in matters related to their investor-owned electric, natural gas, telephone, and water services.
OVECOhio Valley Electric Corporation - an electric generating company in which DP&L holds a 4.9% equity interest
Pension PlansAES Ohio sponsors two defined benefit plans, The Dayton Power and Light Company Retirement Income Plan and The Dayton Power and Light Company Supplemental Executive Retirement Plan
PJMPJM Interconnection, LLC, an RTO
PUCOPublic Utilities Commission of Ohio
RSCThe Rate Stabilization Charge is a non-bypassable rider intended to compensate DP&L for providing stabilized rates to customers.
RTORegional Transmission Organization - an entity that is independent from all generation and power marketing interests and has exclusive responsibility for grid operations, short-term reliability, and transmission service within a region
SECU.S. Securities and Exchange Commission
SERPSupplemental Executive Retirement Plan
Service CompanyAES US Services, LLC - the shared services affiliate providing accounting, finance, and other support services to AES’ U.S. SBU businesses
SGFSolar Generation Fund rider - a statewide program that collects monthly payments for all Ohio electric distribution utilities related to in-state solar and nuclear resources
SOFRSecured Overnight Financing Rate
SSOStandard Service Offer represents the regulated rates, authorized by the PUCO, charged to DP&L retail customers that take retail generation service from DP&L within DP&L’s service territory
T&DTransmission and distribution
U.S.United States of America
USDU.S. dollar
USFThe Universal Service Fund is a statewide program which provides qualified low-income customers in Ohio with income-based bills and energy efficiency education programs
U.S. SBUU.S. and Utilities Strategic Business Unit, AES’ reporting unit covering the businesses in the United States, including DPL
Utility segmentDPL's Utility segment is made up of DP&L’s electric transmission and distribution businesses, which distribute electricity to residential, commercial, industrial and governmental customers

FORWARD-LOOKINGFORWARD–LOOKING STATEMENTS

Certain statements contained in this report are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Matters discussed in this report that relate to events or developments that are expected to occur in the future, including management’s expectations, strategic objectives, business prospects, anticipated economic performance and financial condition and other similar matters constitute forward-looking statements. Forward-looking statements are based on management’s beliefs, assumptions and expectations of future economic performance, considering the information currently available to management. These statements are not statements of historical fact and are typically identified by terms and phrases such as “anticipate,” “believe,” “intend,” “estimate,” “expect,” “continue,” “should,” “could,” “may,” “plan,” “project,” “predict,” “will” and similar expressions. Such forward-looking statements are subject to risks and uncertainties and investors are cautioned that outcomes and results may vary materially from those projected due to various factors beyond our control, including but not limited to:

impacts of weather on retail sales;
growth in our service territory and changes in demand and demographic patterns;
weather-related damage to our electrical system;
performance of our suppliers;
transmission and distribution system reliability and capacity;
regulatory actions and outcomes, including, but not limited to, the review and approval of our rates and charges by the PUCO;
federal and state legislation and regulations;
changes in our credit ratings or the credit ratings of AES;
fluctuations in the value of pension plan assets, fluctuations in pension plan expenses and our ability to fund defined benefit pension plans;
changes in financial or regulatory accounting policies;
environmental matters, including costs of compliance with, and liabilities related to, current and future environmental and climate change laws and requirements;
interest rates and the use of interest rate hedges, inflation rates and other costs of capital;
the availability of capital;
the ability of subsidiaries to pay dividends or distributions to DPL;DPL;
level of creditworthiness of counterparties to contracts and transactions;
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labor strikes or other workforce factors, including the ability to attract and retain key personnel;
facility or equipment maintenance, repairs and capital expenditures;
significant delays or unanticipated cost increases associated with construction or other projects;
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the availability and cost of funds to finance working capital and capital needs, particularly during periods when the time lag between incurring costs and recovery is long and the costs are material;
local economic conditions;
costs and effects of legal and administrative proceedings, audits, settlements, investigations and claims and the ultimate disposition of litigation; cyberattacks and information security breaches;
industry restructuring, deregulation and competition;
issues related to our participation in PJM, including the cost associated with membership, allocation of costs, costs associated with transmission expansion, the recovery of costs incurred and the risk of default of other PJM participants;
changes in tax laws and the effects of our tax strategies;
the use of derivative contracts;
product development, technology changes and changes in prices of products and technologies;
cyberattacks and information security breaches;
the use of derivative contracts;
catastrophic events such as fires, explosions, terrorist acts, acts of war, pandemic events, including the outbreak of COVID-19, or natural disasters such as floods, earthquakes, tornadoes, severe winds, ice or snowstorms, droughts, or other similar occurrences;occurrences, including as a result of climate change; and
the risks and other factors discussed in this report and other DPL and DP&L filings with the SEC.

Forward-looking statements speak only as of the date of the document in which they are made. We disclaim any obligation or undertaking to provide any updates or revisions to any forward-looking statement to reflect any change in our expectations or any change in events, conditions or circumstances on which the forward-looking statement is based. If we do update one or more forward-looking statements, no inference should be made that we will make additional updates with respect to those or other forward-looking statements.

All of the above factors are difficult to predict, contain uncertainties that may materially affect actual results, and many are beyond our control. See Item 1A - Risk Factors to Part I in our Annual Report on Form 10-K and Item 1A - Risk Factors to Part II of this quarterly report and the “Management'sManagement's Discussion and Analysis of Financial Condition and Results of Operations”Operations section in our Form 10-K and in our Quarterly Report on Form 10-Q for the quarter ended March 31, 2022 and this Quarterly Report on Form 10-Q for a more detailed discussion of the foregoing and certain other factors that could cause actual results to differ materially from those reflected in such forward-looking statements and that should be considered in evaluating our outlook. These risks may also be specifically described in our Quarterly Reports on Form 10-Q in Part II, - Item 1A, Current Reports on Form 8-K and other documents that we may file from time to time with the SEC.

Our SEC filings are available to the public from the SEC’s website at www.sec.gov.

COMPANY WEBSITE

DP&L’s public internet site is www.aes-ohio.com. The information on this website is not incorporated by reference into this report.

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Part I – Financial Information
This report includes the combined filing of DPL and DP&L. Throughout this report, the terms “we,” “us,” “our” and “ours” are used to refer to both DPL and DP&L,, respectively and altogether, unless the context indicates otherwise. Discussions or areas of this report that apply only to DPL or DP&L will be clearly noted in the applicable section.

Item 1 – Financial Statements
89

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FINANCIAL STATEMENTS

DPL INC.

910

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DPL Inc.DPL Inc.DPL Inc.
Condensed Consolidated Statements of OperationsCondensed Consolidated Statements of OperationsCondensed Consolidated Statements of Operations
(Unaudited)(Unaudited)(Unaudited)
Three months endedSix months endedThree months ended
June 30,June 30,March 31,
$ in millions$ in millions2022202120222021$ in millions20232022
RevenuesRevenues$190.9 $148.1 $390.2 $323.3 Revenues$240.1 $199.3 
Operating costs and expensesOperating costs and expensesOperating costs and expenses
Net fuel cost 0.1  0.5 
Net purchased power costNet purchased power cost90.6 53.9 181.4 125.4 Net purchased power cost122.2 90.8 
Operation and maintenanceOperation and maintenance43.1 38.0 83.9 72.8 Operation and maintenance54.0 40.8 
Depreciation and amortizationDepreciation and amortization20.1 18.9 39.6 38.0 Depreciation and amortization19.8 19.5 
Taxes other than income taxesTaxes other than income taxes21.2 20.7 43.2 41.1 Taxes other than income taxes25.5 22.0 
Gain on disposal of businessGain on disposal of business — (0.6)— Gain on disposal of business— (0.6)
Total operating costs and expensesTotal operating costs and expenses175.0 131.6 347.5 277.8 Total operating costs and expenses221.5 172.5 
Operating incomeOperating income15.9 16.5 42.7 45.5 Operating income18.6 26.8 
Other expense, net:Other expense, net:Other expense, net:
Interest expenseInterest expense(16.5)(15.6)(32.0)(31.2)Interest expense(18.1)(15.5)
Other income 0.6 0.4 1.1 
Other income, netOther income, net1.8 0.4 
Total other expense, netTotal other expense, net(16.5)(15.0)(31.6)(30.1)Total other expense, net(16.3)(15.1)
Income / (loss) from continuing operations before income tax(0.6)1.5 11.1 15.4 
Income before income taxIncome before income tax2.3 11.7 
Income tax expense / (benefit) from continuing operations(0.8)0.9 (4.5)0.6 
Income tax expense / (benefit)Income tax expense / (benefit)1.1 (3.7)
Net income from continuing operations0.2 0.6 15.6 14.8 
Discontinued operations (Note 11):
Loss from discontinued operations before income tax (0.2) (1.0)
Income tax benefit from discontinued operations —  (0.2)
Net loss from discontinued operations (0.2) (0.8)
Net incomeNet income$0.2 $0.4 $15.6 $14.0 Net income$1.2 $15.4 
See Notes to Condensed Consolidated Financial Statements.
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DPL Inc.
Condensed Consolidated Statements of Comprehensive Income
(Unaudited)
Three months endedSix months ended
June 30,June 30,
$ in millions2022202120222021
Net income$0.2 $0.4 $15.6 $14.0 
Derivative activity:
Reclassification to earnings, net of income tax effect of $0.0, $0.1, $0.1 and $0.1 for each respective period(0.3)(0.2)(0.4)(0.4)
Total derivative activity(0.3)(0.2)(0.4)(0.4)
Pension and postretirement activity:
Reclassification to earnings, net of income tax effect of $0.0, $(0.2), $(0.1) and $(0.3) for each respective period0.3 0.5 0.5 1.0 
Total change in unfunded pension and postretirement obligations0.3 0.5 0.5 1.0 
Other comprehensive income 0.3 0.1 0.6 
Net comprehensive income$0.2 $0.7 $15.7 $14.6 
DPL Inc.
Condensed Consolidated Statements of Comprehensive Income
(Unaudited)
Three months ended
March 31,
$ in millions20232022
Net income$1.2 $15.4 
Derivative activity:
Reclassification to earnings, net of income tax effect of $0.0 and $0.1 for each respective period(0.2)(0.1)
Unfunded pension and other postretirement activity:
Reclassification to earnings, net of income tax effect of $0.0 and $(0.1) for each respective period— 0.2 
Other comprehensive income / (loss)(0.2)0.1 
Net Comprehensive income$1.0 $15.5 
See Notes to Condensed Consolidated Financial Statements.

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DPL Inc.DPL Inc.DPL Inc.
Condensed Consolidated Balance SheetsCondensed Consolidated Balance SheetsCondensed Consolidated Balance Sheets
(Unaudited)(Unaudited)(Unaudited)
$ in millions$ in millionsJune 30, 2022December 31, 2021$ in millionsMarch 31, 2023December 31, 2022
ASSETSASSETS  ASSETS  
Current assets:Current assets:Current assets:
Cash and cash equivalentsCash and cash equivalents$60.3 $26.6 Cash and cash equivalents$21.0 $30.5 
Accounts receivable, net of allowance for credit losses of $0.3 and $0.3, respectively (Note 1)85.1 71.5 
Accounts receivable, net of allowance for credit losses of $0.6 and $0.5, respectively (Note 1)Accounts receivable, net of allowance for credit losses of $0.6 and $0.5, respectively (Note 1)96.7 91.9 
InventoriesInventories17.9 14.4 Inventories29.4 26.8 
Taxes applicable to subsequent yearsTaxes applicable to subsequent years40.5 83.1 Taxes applicable to subsequent years70.0 94.0 
Regulatory assets, currentRegulatory assets, current37.2 24.5 Regulatory assets, current32.2 39.2 
Taxes receivableTaxes receivable6.1 2.7 Taxes receivable13.2 10.9 
Prepayments and other current assetsPrepayments and other current assets9.9 7.6 Prepayments and other current assets7.7 3.9 
Total current assetsTotal current assets257.0 230.4 Total current assets270.2 297.2 
Property, plant & equipment:Property, plant & equipment:  Property, plant & equipment:  
Property, plant & equipmentProperty, plant & equipment2,103.9 1,990.4 Property, plant & equipment2,292.5 2,193.6 
Less: Accumulated depreciation and amortizationLess: Accumulated depreciation and amortization(489.4)(464.0)Less: Accumulated depreciation and amortization(512.6)(505.7)
1,614.5 1,526.4  1,779.9 1,687.9 
Construction work in processConstruction work in process165.9 174.4 Construction work in process163.1 197.1 
Total net property, plant & equipmentTotal net property, plant & equipment1,780.4 1,700.8 Total net property, plant & equipment1,943.0 1,885.0 
Other non-current assets:Other non-current assets:  Other non-current assets:  
Regulatory assets, non-currentRegulatory assets, non-current166.8 176.8 Regulatory assets, non-current133.9 129.8 
Intangible assets, net of amortizationIntangible assets, net of amortization43.1 33.7 Intangible assets, net of amortization77.1 70.1 
Other non-current assetsOther non-current assets28.1 30.1 Other non-current assets42.9 40.3 
Total other non-current assetsTotal other non-current assets238.0 240.6 Total other non-current assets253.9 240.2 
Total assetsTotal assets$2,275.4 $2,171.8 Total assets$2,467.1 $2,422.4 
LIABILITIES AND SHAREHOLDER'S DEFICITLIABILITIES AND SHAREHOLDER'S DEFICITLIABILITIES AND SHAREHOLDER'S DEFICIT
Current liabilities:Current liabilities:Current liabilities:
Short-term and current portion of long-term debt (Note 5)Short-term and current portion of long-term debt (Note 5)$50.2 $65.2 Short-term and current portion of long-term debt (Note 5)$260.2 $155.2 
Accounts payableAccounts payable98.1 111.0 Accounts payable110.5 129.5 
Accrued taxesAccrued taxes85.1 85.1 Accrued taxes94.3 88.4 
Accrued interestAccrued interest15.9 15.3 Accrued interest20.7 16.1 
Customer and supplier depositsCustomer and supplier deposits29.6 15.0 Customer and supplier deposits23.7 16.7 
Regulatory liabilities, currentRegulatory liabilities, current31.0 14.6 Regulatory liabilities, current29.5 40.4 
Accrued and other current liabilitiesAccrued and other current liabilities15.3 17.1 Accrued and other current liabilities23.2 20.9 
Total current liabilitiesTotal current liabilities325.2 323.3 Total current liabilities562.1 467.2 
Non-current liabilities:Non-current liabilities:Non-current liabilities:
Long-term debt (Note 5)Long-term debt (Note 5)1,534.8 1,395.3 Long-term debt (Note 5)1,536.5 1,535.7 
Deferred income taxesDeferred income taxes191.0 187.9 Deferred income taxes204.1 199.0 
Taxes payableTaxes payable40.9 83.6 Taxes payable47.1 94.5 
Regulatory liabilities, non-currentRegulatory liabilities, non-current224.7 229.3 Regulatory liabilities, non-current196.4 198.7 
Accrued pension and other post-retirement benefits53.7 62.3 
Accrued pension and other postretirement obligationsAccrued pension and other postretirement obligations34.7 41.8 
Other non-current liabilitiesOther non-current liabilities10.8 11.5 Other non-current liabilities8.9 9.2 
Total non-current liabilitiesTotal non-current liabilities2,055.9 1,969.9 Total non-current liabilities2,027.7 2,078.9 
Commitments and contingencies (Note 8)00
Commitments and contingencies (Note 9)Commitments and contingencies (Note 9)
Common shareholder's deficit:Common shareholder's deficit:Common shareholder's deficit:
Common stock:Common stock:Common stock:
1,500 shares authorized; 1 share issued and outstanding1,500 shares authorized; 1 share issued and outstanding — 1,500 shares authorized; 1 share issued and outstanding— — 
Other paid-in capitalOther paid-in capital2,601.3 2,601.3 Other paid-in capital2,601.3 2,601.3 
Accumulated other comprehensive lossAccumulated other comprehensive loss(4.7)(4.8)Accumulated other comprehensive loss(2.6)(2.4)
Accumulated deficitAccumulated deficit(2,702.3)(2,717.9)Accumulated deficit(2,721.4)(2,722.6)
Total common shareholder's deficitTotal common shareholder's deficit(105.7)(121.4)Total common shareholder's deficit(122.7)(123.7)
Total liabilities and shareholder's deficitTotal liabilities and shareholder's deficit$2,275.4 $2,171.8 Total liabilities and shareholder's deficit$2,467.1 $2,422.4 
See Notes to Condensed Consolidated Financial Statements.
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DPL Inc.
Condensed Consolidated Statements of Cash Flows
(Unaudited)
Six months ended June 30,
$ in millions20222021
Cash flows from operating activities:
Net income$15.6 $14.0 
Adjustments to reconcile net income to net cash from operating activities:
Depreciation and amortization39.6 38.0 
Deferred income taxes(1.1)4.6 
Gain on disposal of business(0.6)— 
Changes in certain assets and liabilities:
Accounts receivable, net(13.6)4.4 
Inventories(3.5)(0.6)
Taxes applicable to subsequent years42.7 39.2 
Deferred regulatory costs, net9.1 (9.8)
Prepayments and other current assets(2.3)(5.7)
Accounts payable3.1 4.1 
Accrued taxes payable / receivable(46.0)(57.5)
Accrued interest0.6 (0.4)
Accrued and other current liabilities12.9 (3.7)
Accrued pension and other post-retirement benefits(8.5)(11.4)
Other3.9 1.5 
Net cash provided by operating activities51.9 16.7 
Cash flows from investing activities:
Capital expenditures(133.9)(94.9)
Cost of removal payments(8.1)(9.2)
Other investing activities, net(0.2)(0.9)
Net cash used in investing activities(142.2)(105.0)
Cash flows from financing activities:
Payments of deferred financing costs(1.0)(0.4)
Issuance of long-term debt140.0 — 
Borrowings from revolving credit facilities130.0 80.0 
Repayment of borrowings from revolving credit facilities(145.0)— 
Net cash provided by financing activities124.0 79.6 
Cash, cash equivalents, and restricted cash:
Net change33.7 (8.7)
Balance at beginning of period26.7 25.5 
Cash, cash equivalents, and restricted cash at end of period$60.4 $16.8 
Supplemental cash flow information:
Interest paid, net of amounts capitalized$28.7 $29.6 
Non-cash investing activities:
Accruals for capital expenditures$26.6 $15.8 

DPL Inc.
Condensed Consolidated Statements of Cash Flows
(Unaudited)
Three months ended March 31,
$ in millions20232022
Cash flows from operating activities:
Net income$1.2 $15.4 
Adjustments to reconcile net income to net cash from operating activities:
Depreciation and amortization19.8 19.5 
Deferred income taxes3.7 (0.4)
Gain on disposal of business— (0.6)
Changes in certain assets and liabilities:
Accounts receivable, net(4.8)(2.3)
Inventories(2.5)(3.0)
Taxes applicable to subsequent years24.0 22.3 
Current and non-current regulatory assets and liabilities(11.4)10.4 
Accounts payable(8.9)(15.7)
Accrued taxes payable / receivable(43.8)(43.3)
Accrued interest4.6 3.0 
Accrued pension and other post-retirement benefits(7.1)(8.0)
Other3.1 2.5 
Net cash used in operating activities(22.1)(0.2)
Cash flows from investing activities:
Capital expenditures(89.4)(64.4)
Cost of removal payments(3.2)(5.0)
Other investing activities, net0.2 0.1 
Net cash used in investing activities(92.4)(69.3)
Cash flows from financing activities:
Borrowings from revolving credit facilities115.0 95.0 
Repayment of borrowings from revolving credit facilities(10.0)(20.0)
Net cash provided by financing activities105.0 75.0 
Cash, cash equivalents, and restricted cash:
Net change(9.5)5.5 
Balance at beginning of period30.6 26.7 
Cash, cash equivalents, and restricted cash at end of period$21.1 $32.2 
Supplemental cash flow information:
Interest paid, net of amounts capitalized$12.9 $11.3 
Non-cash investing activities:
Accruals for capital expenditures$36.4 $23.7 
See Notes to Condensed Consolidated Financial Statements.

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DPL Inc.
Condensed Consolidated Statements of Shareholder's Deficit
(Unaudited)
Common Stock (a)
$ in millionsOutstanding SharesAmountOther
Paid-in
Capital
Accumulated Other Comprehensive LossAccumulated DeficitTotal
Balance, January 1, 20221 $ $2,601.3 $(4.8)$(2,717.9)$(121.4)
Net comprehensive income0.1 15.4 15.5 
Balance, March 31, 20221  2,601.3 (4.7)(2,702.5)(105.9)
Net comprehensive income— 0.2 0.2 
Balance, June 30, 20221 $ $2,601.3 $(4.7)$(2,702.3)$(105.7)
DPL Inc.
Condensed Consolidated Statements of Shareholder's Deficit
(Unaudited)
Common Stock (a)
$ in millionsOutstanding SharesAmountOther
Paid-in
Capital
Accumulated Other Comprehensive LossAccumulated DeficitTotal
Balance, January 1, 2023$— $2,601.3 $(2.4)$(2,722.6)$(123.7)
Net income1.2 1.2 
Net comprehensive loss(0.2)(0.2)
Balance, March 31, 2023$— $2,601.3 $(2.6)$(2,721.4)$(122.7)


Common Stock (a)
Common Stock (a)
$ in millions$ in millionsOutstanding SharesAmountOther
Paid-in
Capital
Accumulated Other Comprehensive LossAccumulated DeficitTotal$ in millionsOutstanding SharesAmountOther
Paid-in
Capital
Accumulated Other Comprehensive LossAccumulated DeficitTotal
Balance, January 1, 2021$— $2,468.8 $(12.3)$(2,740.0)$(283.5)
Balance, January 1, 2022Balance, January 1, 2022$— $2,601.3 $(4.8)$(2,717.9)$(121.4)
Net incomeNet income15.4 15.4 
Net comprehensive incomeNet comprehensive income0.3 13.6 13.9 Net comprehensive income0.1 0.1 
Balance, March 31, 2021— 2,468.8 (12.0)(2,726.4)(269.6)
Net comprehensive income0.3 0.4 0.7 
Balance, June 30, 2021$— $2,468.8 $(11.7)$(2,726.0)$(268.9)
Balance, March 31, 2022Balance, March 31, 2022$— $2,601.3 $(4.7)$(2,702.5)$(105.9)

(a)1,500 shares authorized.

See Notes to Condensed Consolidated Financial Statements.

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DPL Inc.
Notes to Unaudited Condensed Consolidated Financial Statements
For the three and six months ended June 30,March 31, 2023 and 2022 and 2021

1. Overview and Summary of Significant Accounting PoliciesOVERVIEW AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

DPL, an indirectly wholly-owned subsidiary of AES, is a diversified regional energy company organized in 1985 under the laws of Ohio. DPL has 1 reportable segment, owns all of the Utility segment. See Note 9 – Business Segments for more information relating to this reportable segment.outstanding common stock of DP&L, which does business as AES Ohio. Substantially all of DPL’s business consists of transmitting, distributing and selling of electric energy conducted through its principal subsidiary, AES Ohio. The terms “we,” “us,” “our” and “ours” are used to refer to DPL and its subsidiaries.

DPL is an indirectly wholly-owned subsidiary of AES. DP&L, a wholly-owned subsidiary of DPL that does business as AES Ohio, is a public utility incorporated in 1911 under the laws of Ohio. Beginning in 2001, Ohio law gave Ohio consumers the right to choose the electric generation supplier from whom they purchase retail generation service; however, retail transmission and distribution services are still regulated. AES Ohio has the exclusive right to provide such transmission and distribution services to approximately 535,000537,000 customers located in West Central Ohio. Additionally, Principal industries located in AES Ohio’s service territory include automotive, food processing, paper, plastic, manufacturing and defense. AES Ohio also provides retail SSO electric service to residential, commercial, industrial and governmental customers in a 6,000-square mile area of West Central Ohio. AES Ohio sources all of the generation for its SSO customers through a competitive bid process. Principal industries located in AES Ohio’s service territory include automotive, food processing, paper, plastic, manufacturing and defense. AES Ohio's sales reflect the general economic conditions, seasonal weather patterns of the area, the market price of electricity and customer energy efficiency initiatives. AES Ohio owns numerous transmission facilities. AES Ohio sells its proportional share of energy and capacity from its investment in OVEC into the wholesale market.

DPL’s other primary subsidiaries are MVIC and Miami Valley Lighting. MVIC is our captive insurance company that provides insurance services to AES Ohio and our other subsidiaries, and Miami Valley Lighting provides street and outdoor lighting services to customers in the Dayton region. In prior periods, AES Ohio Generation was also a primary subsidiary and sold all of its energy and capacity into the wholesale market. AES Ohio Generation retired its only remaining operating asset in May 2020 and sold it in June 2020. See Note 11 – Discontinued Operations for more information. DPL's subsidiaries are all wholly-owned. DPL also has a wholly-owned business trust, DPL Capital Trust II, formed for the purpose of issuing trust capital securities to investors.

AES Ohio’s electric transmission and distribution businesses are subject to rate regulation by federal and state regulators. Accordingly, AES Ohio applies the accounting standards for regulated operations to its electric transmission and distribution businesses and records regulatory assets when incurred costs are expected to be recovered in future customer rates and regulatory liabilities when current cost recoveries in customer rates relate to expected future costs or overcollections of riders.

Consolidation
DPL’s Condensed Consolidated Financial Statements include the accounts of DPL and its wholly-owned subsidiaries except for DPL Capital Trust II, which is not consolidated consistent with the provisions of GAAP.
Certain immaterial amounts from prior periods We have been reclassified to conform toevaluated subsequent events through the current period presentation.date this report is issued. All material intercompany accounts and transactions are eliminated in consolidation.

Interim Financial Presentation
The accompanying unaudited condensed consolidated financial statements and footnotes have been prepared in accordance with GAAP, as contained in the FASB ASC,FASC, for interim financial information and Article 10 of Regulation S-X issued by the SEC. Accordingly, they do not include all the information and footnotes required by GAAP for annual fiscal reporting periods. In the opinion of management, the interim financial information includes all adjustments of a normal recurring nature necessary for a fair presentation of the results of operations, financial position, comprehensive income, changes in common shareholder's deficit, and cash flows. The results of operations for the three and six months ended June 30, 2022March 31, 2023 are not necessarily indicative of expected results for the year ending December 31, 2022.2023. The accompanying condensed consolidated financial statements are unaudited and should be read in conjunction with the 20212022 audited consolidated financial statements and notes thereto, which are included in our Form 10-K.

Use of Management Estimates
The preparation of consolidated financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities and the revenues and expenses of the periods reported. Actual results could differ from these estimates and assumptions.
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Significant items subject to such estimates and assumptions include: recognition of revenue including unbilled revenues; the carrying value of
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property, plant and equipment; the valuation of insurance and claims liabilities;unbilled revenues; the valuation of allowances for credit losses and deferred income taxes; regulatory assets and liabilities; liabilitiesreserves recorded for income tax exposures; litigation; contingencies; and assets and liabilities related to employee benefits.

Cash, Cash Equivalents and Restricted Cash
The following table summarizes cash, cash equivalents, and restricted cash amounts reported on the Condensed Consolidated Balance Sheets that reconcile to the total of such amounts as shown on the Condensed Consolidated Statements of Cash Flows:
$ in millions$ in millionsJune 30, 2022December 31, 2021$ in millionsMarch 31, 2023December 31, 2022
Cash and cash equivalentsCash and cash equivalents$60.3 $26.6 Cash and cash equivalents$21.0 $30.5 
Restricted cash (included in Prepayments and other current assets)0.1 0.1 
Restricted cash (included in Prepayments and other current assets)
Restricted cash (included in Prepayments and other current assets)
0.1 0.1 
Cash, Cash Equivalents, and Restricted Cash, End of PeriodCash, Cash Equivalents, and Restricted Cash, End of Period$60.4 $26.7 Cash, Cash Equivalents, and Restricted Cash, End of Period$21.1 $30.6 

Accounts Receivable and Allowance for Credit Losses
The following table summarizes accounts receivable as of June 30, 2022March 31, 2023 and December 31, 2021:2022:
June 30,December 31,March 31,December 31,
$ in millions$ in millions20222021$ in millions20232022
Accounts receivable, net:Accounts receivable, net:Accounts receivable, net:
Customer receivablesCustomer receivables$56.9 $42.3 Customer receivables$68.3 $61.3 
Unbilled revenueUnbilled revenue18.8 19.2 Unbilled revenue18.2 24.0 
Amounts due from affiliatesAmounts due from affiliates4.5 3.1 Amounts due from affiliates3.8 3.2 
Due from PJM transmission enhancement settlement1.7 1.7 
OtherOther3.5 5.5 Other7.0 3.9 
Allowance for credit lossesAllowance for credit losses(0.3)(0.3)Allowance for credit losses(0.6)(0.5)
Total accounts receivable, netTotal accounts receivable, net$85.1 $71.5 Total accounts receivable, net$96.7 $91.9 

The following table is a roll forward of our allowance for credit losses related to the accounts receivable balances for the sixthree months ended June 30, 2022March 31, 2023 and 2021:2022:
$ in millions$ in millionsBeginning Allowance BalanceCurrent Period ProvisionWrite-offs Charged Against AllowancesRecoveries CollectedEnding Allowance Balance$ in millionsBeginning Allowance BalanceCurrent Period ProvisionWrite-offs Charged Against AllowancesRecoveries CollectedEnding Allowance Balance
20232023$0.5 $0.9 $(1.1)$0.3 $0.6 
20222022$0.3 $0.7 $(1.1)$0.4 $0.3 2022$0.3 $(0.1)$(0.2)$0.2 $0.2 
2021$2.8 $(0.2)$(1.6)$0.7 $1.7 

The allowance for credit losses primarily relates to utility customer receivables, including unbilled amounts. Expected credit loss estimates are developed by disaggregating customers into those with similar credit risk characteristics and using historical credit loss experience. In addition, we also consider how current and future economic conditions are expected to impact collectability, as applicable, including the economic impacts of the COVID-19 pandemic on our receivable balance as of June 30, 2022.collectability. Amounts are written off when reasonable collections efforts have been exhausted. During 2021, the current period provision and allowance for credit losses decreased due to lower past due customer receivable balances.

Inventories
Inventories consist of materials and supplies as of June 30, 2022March 31, 2023 and December 31, 2021.2022.

0
Regulatory Accounting
As a regulated utility, AES Ohio applies the provisions of ASC 980 - Regulated Operations, which gives recognition to the ratemaking and accounting practices of the PUCO and the FERC. Regulatory assets generally represent incurred costs that have been deferred because such costs are probable of future recovery in customer rates. Regulatory assets can also represent performance incentives permitted by the regulator. Regulatory assets have been included as allowable costs for ratemaking purposes, as authorized by the PUCO or established regulatory practices. Regulatory liabilities generally represent obligations to make refunds or future rate reductions to customers for previous over collections or the deferral of revenues collected for costs that AES Ohio expects to incur in the future.

The deferral of costs (as regulatory assets) is appropriate only when the future recovery of such costs is probable. In assessing probability, we consider such factors as specific orders from the PUCO or the FERC, regulatory precedent and the current regulatory environment. To the extent recovery of costs is no longer deemed probable, related regulatory assets would be required to be expensed in current period earnings. Our regulatory assets and liabilities have been created pursuant to a specific order of the PUCO or the FERC or established regulatory
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practices, such as other utilities under the jurisdiction of the PUCO or the FERC being granted recovery of similar costs. It is probable, but not certain, that these regulatory assets will be recoverable, subject to approval by the PUCO or the FERC. Regulatory assets and liabilities are classified as current or non-current based on the term in which recovery is expected. See Note 2 – REGULATORY MATTERS in Item 8.—Financial Statements and Supplementary Data of our Form 10-K for more information.

Accumulated other comprehensive loss
The amounts reclassified out of Accumulated other comprehensive lossAOCL by component during the three and six months ended June 30,March 31, 2023 and 2022 and 2021 are as follows:
Details about Accumulated Other Comprehensive Loss componentsAffected line item in the Condensed Consolidated Statements of OperationsThree months endedSix months ended
Details about AOCL componentsDetails about AOCL componentsAffected line item in the Condensed Consolidated Statements of OperationsThree months ended
June 30,June 30,March 31,
$ in millions$ in millions2022202120222021$ in millions20232022
Net gains on cash flow hedges (Note 4):Net gains on cash flow hedges (Note 4):Net gains on cash flow hedges (Note 4):
Interest expense$(0.3)$(0.3)$(0.5)$(0.5)Interest expense$(0.2)$(0.2)
Income tax effect 0.1 0.1 0.1 Income tax effect— 0.1 
Net of income taxes(0.3)(0.2)(0.4)(0.4)Net of income taxes(0.2)(0.1)
Amortization of defined benefit pension items (Note 7):
Amortization of unfunded pension and other postretirement obligations (Note 7):Amortization of unfunded pension and other postretirement obligations (Note 7):
Other expense0.3 0.7 0.6 1.3 Other expense— 0.3 
Income tax effect (0.2)(0.1)(0.3)Income tax effect— (0.1)
Net of income taxes0.3 0.5 0.5 1.0 Net of income taxes— 0.2 
Total reclassifications for the period, net of income taxesTotal reclassifications for the period, net of income taxes$ $0.3 $0.1 $0.6 Total reclassifications for the period, net of income taxes$(0.2)$0.1 

The changes in the components of Accumulated other comprehensive lossAOCL during the sixthree months ended June 30, 2022March 31, 2023 are as follows:
$ in millions$ in millionsChange in cash flow hedgesChange in unfunded pension and postretirement benefit obligationsTotal$ in millionsChange in cash flow hedgesChange in unfunded pension and other postretirement obligationsTotal
Balance as of January 1, 2022$12.8 $(17.6)$(4.8)
Balance as of January 1, 2023Balance as of January 1, 2023$12.0 $(14.4)$(2.4)
Amounts reclassified from AOCL to earningsAmounts reclassified from AOCL to earnings(0.4)0.5 0.1 Amounts reclassified from AOCL to earnings(0.2)— (0.2)
Balance as of June 30, 2022$12.4 $(17.1)$(4.7)
Balance as of March 31, 2023Balance as of March 31, 2023$11.8 $(14.4)$(2.6)

Accounting for Taxes Collected from Customers and Remitted to Governmental Authorities
AES Ohio collects certain excise taxes levied by state or local governments from its customers. These taxes are accounted for on a net basis and not included in revenue. The amounts of such taxes collected for the three and six months ended June 30,March 31, 2023 and 2022 and 2021 were as follows:

Three months endedSix months endedThree months ended
June 30,June 30,March 31,
$ in millions$ in millions2022202120222021$ in millions20232022
Excise taxes collectedExcise taxes collected$11.5 $11.3 $24.6 $24.2 Excise taxes collected$12.0 $13.1 

New Accounting Pronouncements Adopted in 20222023
The following table provides a brief description of recentWe have assessed and determined that the new accounting pronouncements that had an impact on our consolidated financial statements.

ASU Number and NameDescriptionDate of AdoptionEffect on the financial statements upon adoption
2020-04 and 2021-01, Reference Rate Form (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial ReportingThe amendments in these updates provide optional expedients and exceptions for applying GAAP to contracts, hedging relationships and other transactions that reference to LIBOR or another reference rate expected to be discontinued by reference rate reform, and clarify that certain optional expedients and exceptions in Topic 848 for contract modifications and hedge accounting apply to derivatives that are affected by the discounting transition. These amendments are effective for a limited period of time (March 12, 2020 - December 31, 2022).Effective for all entities as of March 12, 2020 through December 31, 2022We are implementing the reference rate reform and doadopted did not expect these amendments to have a material impact on our consolidated financial statements. See Implementation for further details.

New Accounting Pronouncements Issued But Not Yet Effective
We have assessed and determined that the new accounting pronouncements issued but not yet effective are not expected to have a material impact on our consolidated financial statements.

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2. Regulatory MattersREGULATORY MATTERS

Distribution Rate CaseAES Ohio ESPs and Comprehensive Settlement
On November 30, 2020, AES Ohio ESP filed a new distribution Ohio law requires utilities to file either an ESP or MRO plan to establish SSO rates. From November 1, 2017 through December 18, 2019, AES Ohio operated pursuant to an approved ESP, which was initially approved on October 20, 2017 (ESP 3). On December 18, 2019, the PUCO approved AES Ohio's Notice of Withdrawal and reversion to its prior rate case withplan (ESP 1). Among other items, the PUCO. This rate case proposes a revenue increase of $120.8 million per year and incorporatesPUCO Order approving the DIR investments that were planned and approved in the last rate case but not yet included in distribution rates, other distribution investments since September 2015 and investments necessitated by the tornados that occurred on Memorial Day in 2019. The rate case also includes a proposal for increased tree-trimming expenses and certain customer demand-side management programs and recovery of prior-approved regulatory assets for tree trimming, uncollectible expenses and rate case expense. A hearing on this case was held in January 2022, and the case is pending a commission order. Certain parties that have intervened in the distribution rate case have argued that ESP 1 incorporatesrate plan includes reinstating the non-bypassable RSC Rider, which provides annual revenues of approximately $79.0 million. The OCC has appealed to the Ohio Supreme Court the PUCO's decision approving the reversion to ESP 1 as well as argued for a distribution rate freeze. Oral arguments regardingrefund of the potential rate freeze were held in May 2022.RSC revenues dating back to August 2021. A decision is pending. We are unable to predict the outcome of the distribution rate case,this appeal, but if the PUCO were to impose athis results in terms that are more adverse than AES Ohio's current ESP rate freeze that precludes AES Ohio’s ability to implement a distribution rate increase during ESP 1,plan, it could have a material adverse effect on our results of operations, financial condition and cash flows.

3. Fair ValueComprehensive Settlement - On October 23, 2020, AES Ohio entered into a Stipulation and Recommendation with the staff of the PUCO, various customers and organizations representing customers of AES Ohio and certain other parties with respect to, among other matters, AES Ohio's applications pending at the PUCO for (i) approval of AES Ohio's plan to modernize its distribution grid (the Smart Grid Plan), (ii) findings that DP&L passed the SEET for 2018 and 2019, and (iii) findings that AES Ohio's current ESP 1 satisfies the SEET and the more favorable in the aggregate (MFA) regulatory test. On June 16, 2021, the PUCO issued their opinion and order accepting the stipulation as filed. The OCC appealed the final PUCO order to the Ohio Supreme Court on December 6, 2021. Oral arguments regarding this appeal are expected but not yet scheduled.

ESP 4 AES Ohio is currently operating pursuant to ESP 1. On September 26, 2022, AES Ohio filed its latest ESP (ESP 4) with the PUCO. ESP 4 is a comprehensive plan to enhance and upgrade its network and improve service reliability, provide greater safeguards for price stability and continue investments in local economic development. As part of this plan, AES Ohio intends to increase investments in the distribution infrastructure and deploy a proactive vegetation management program. The plan also includes proposals for new customer programs, including renewable options, electric vehicle programs and energy efficiency programs for residential and low-income customers. ESP 4 also seeks to recover outstanding regulatory assets not currently in rates. AES Ohio did not propose that the RSC would continue as part of ESP 4.

On April 10, 2023, AES Ohio entered into a Stipulation and Recommendation with the PUCO Staff and seventeen parties (the “Settlement”) with respect to AES Ohio’s ESP 4 application, pending at the PUCO. The Settlement is subject to, and conditioned upon, approval by the PUCO. The Settlement would provide for a three-year ESP without a rate stability charge, and, in addition to other items, provides for the following:

A Distribution Investment Rider for the term of the ESP allowing for the timely recovery of distribution investments by AES Ohio based on a 9.999% return on equity, subject to revenue caps;
The recovery of approximately $66.0 million related to past expenditures by AES Ohio plus future carrying costs and the recovery of incremental vegetation management expenses up to certain annual limits during the term of ESP 4; and
Funding of programs for assistance to low-income customers and for economic development.

Upon approval of this Settlement, the distribution rates that were approved by the PUCO in December 2022, and are described in the paragraph below, will become effective. An evidentiary hearing began May 2, 2023, and AES Ohio expects an order by the PUCO in the third quarter of 2023.

Distribution Rate Case
On November 30, 2020, AES Ohio filed a new distribution rate case application with the PUCO to increase AES Ohio’s base rates for electric distribution service to address, in part, increased costs of materials and labor and substantial investments to improve distribution structures. On December 14, 2022, the PUCO issued an order on the application. Among other matters, the order:

Establishes a revenue increase of $75.6 million for AES Ohio’s base rates for electric distribution service and
Provides for a return on equity of 9.999% and a cost of long-term debt of 4.4% on a distribution rate base of $783.5 million and based on a capital structure of 53.87% equity and 46.13% long-term debt.
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As noted above, these rates will go into effect when the PUCO approves AES Ohio's Settlement regarding ESP 4.

3. FAIR VALUE

The fair value of currentour financial assets and liabilities and other deposits approximateapproximates their reported carrying amounts. The estimated fair values of our assets and liabilities have been determined using available market information. Because these amounts are estimates and based on hypothetical transactions to sell assets or transfer liabilities, the use of different market assumptions and/or estimation methodologies may have a material effect on the estimated fair value amounts. For further information on our valuation techniques and policies, see Note 4—Fair Value4– FAIR VALUE in Item 8.—Financial Statements and Supplementary Data of our Form 10-K.

Financial Assets
AES Ohio established a Master Trust to hold assets that could be used for the benefit of employees participating in employee benefit plans and theseplans. These assets are not used for general operating purposes. These assets are primarily comprised of open-ended mutual funds, which are valued using the net asset value per unit. These investmentsassets are recorded at fair value within Other non-current assets on the Condensed Consolidated Balance Sheets and are classified as equity investments. We recorded net unrealized gains / (losses) related to equity investments still held as of $(0.9)March 31, 2023 and 2022 of $0.3 million and $0.3$(0.5) million during the three months ended June 30,March 31, 2023 and 2022, and 2021, respectively, and $(1.6) million and $0.5 million during the six months ended June 30, 2022 and 2021, respectively. These amounts are included in "Other income"Other income, net in our Condensed Consolidated Statements of Operations.

Recurring Fair Value Measurements
The following table presents the fair value, carrying value and cost of our non-derivative instruments as of June 30, 2022 and December 31, 2021.
June 30, 2022December 31, 2021
$ in millionsCostFair ValueCostFair Value
Assets
Money market funds$0.4 $0.4 $0.4 $0.4 
Equity securities1.8 3.8 1.9 5.1 
Debt securities3.7 3.3 3.8 3.9 
Total$5.9 $7.5 $6.1 $9.4 

These financial instruments are not subject to master netting agreements or collateral requirements and, as such, are presented in the Condensed Consolidated Balance Sheets at their gross fair value.

We did not have any transfers of the fair values of our financial instruments between Level 1, Level 2 or Level 3 of the fair value hierarchy during the sixthree months ended June 30, 2022March 31, 2023 or 2021.2022.

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Recurring Fair Value Measurements

The fair value of assets and liabilities as of June 30, 2022March 31, 2023 and December 31, 20212022 measured on a recurring basis and the respective category within the fair value hierarchy for DPL is as follows:
Fair value as of March 31, 2023Fair value as of December 31, 2022
$ in millions$ in millionsFair value as of June 30, 2022Fair value as of December 31, 2021$ in millionsLevel 1Level 2Level 3TotalLevel 1Level 2Level 3Total
Level 1Level 2Level 3TotalLevel 1Level 2Level 3Total
AssetsAssetsAssets
Master Trust assetsMaster Trust assetsMaster Trust assets
Money market fundsMoney market funds$0.4 $ $ $0.4 $0.4 $— $— $0.4 Money market funds$0.3 $— $— $0.3 $0.5 $— $— $0.5 
Equity securities 3.8  3.8  5.1 — 5.1 
Debt securities 3.3  3.3 — 3.9 — 3.9 
Mutual fundsMutual funds7.1 — — 7.1 7.0 — — 7.0 
Total assetsTotal assets$0.4 $7.1 $ $7.5 $0.4 $9.0 $— $9.4 Total assets$7.4 $— $— $7.4 $7.5 $— $— $7.5 

Financial Instruments not Measured at Fair Value in the Condensed Consolidated Balance Sheets
The fair value of long-term debt is based on current public market prices for disclosure purposes only. These fair value inputs are considered Level 2 in the fair value hierarchy. As the Wright-Patterson Air Force Base note is not publicly traded, the fair value inputs are considered Level 3 in the fair value hierarchy as there are no observable inputs. Unrealized gains or losses are not recognized in the financial statements as long-term debt is presented at carrying value, net of unamortized premium or discount and unamortized deferred financing costs in the financial statements. The long-term debt amounts include the current portion payable in the next twelve months and have maturities that range from 2025 to 2061.

The following table presents the carrying amount, fair value, and fair value hierarchy of our financial liabilities that are not measured at fair value in the Condensed Consolidated Balance Sheets as of the periods indicated, but for which fair value is disclosed:
Carrying AmountFair value as of June 30, 2022Carrying AmountFair value as of December 31, 2021Carrying AmountFair value as of March 31, 2023Carrying AmountFair value as of December 31, 2022
$ in millions$ in millionsLevel 1Level 2Level 3TotalLevel 1Level 2Level 3Total$ in millionsLevel 1Level 2Level 3TotalLevel 1Level 2Level 3Total
LiabilitiesLiabilitiesLiabilities
Long-term debtLong-term debt$1,535.0 $ $1,399.6 $17.1 $1,416.7 $1,395.5 $— $1,502.5 $17.2 $1,519.7 Long-term debt$1,536.7 $— $1,392.0 $17.0 $1,409.0 $1,535.9 $— $1,376.4 $17.0 $1,393.4 

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4. Derivative Instruments and Hedging ActivitiesDERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES

For further information on our derivative and hedge accounting policies, see Note 1 – OVERVIEW AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIESOverview and Summary of Significant Accounting Policies – Financial Derivatives and Note 5 - Derivative Instruments and Hedging Activities– DERIVATIVE INSTRUMENTS AND HEDGING ACTIVITIES of Item 8 – Financial Statements and Supplementary Data in our Form 10-K.

Cash Flow Hedges
WeDPL previously entered intoused derivative financial instruments primarily to manage the interest rate derivative contracts to manage interest rate exposure related to anticipated borrowings of fixed-raterisk associated with our long-term debt. These interest rate derivative contracts were settled in 2013, and we continue to amortize amounts out of AOCL into interest expense.

The following tables provide information concerning gains or losses recognized in AOCL for the cash flow hedges for the three and six months ended June 30, 2022March 31, 2023 and 2021:2022:
Three months endedSix months endedThree months ended
June 30, 2022June 30, 2021June 30, 2022June 30, 2021March 31, 2023March 31, 2022
InterestInterestInterestInterestInterestInterest
$ in millions (net of tax)$ in millions (net of tax)Rate HedgeRate HedgeRate HedgeRate Hedge$ in millions (net of tax)Rate HedgeRate Hedge
Beginning accumulated derivative gains in AOCLBeginning accumulated derivative gains in AOCL$12.7 $13.4 $12.8 $13.6 Beginning accumulated derivative gains in AOCL$12.0 $12.8 
Net gains reclassified to earningsNet gains reclassified to earningsNet gains reclassified to earnings
Interest expenseInterest expense(0.3)(0.2)(0.4)(0.4)Interest expense(0.2)(0.1)
Ending accumulated derivative gains in AOCLEnding accumulated derivative gains in AOCL$12.4 $13.2 $12.4 $13.2 Ending accumulated derivative gains in AOCL$11.8 $12.7 
Portion expected to be reclassified to earnings in the next twelve monthsPortion expected to be reclassified to earnings in the next twelve months$(0.8)Portion expected to be reclassified to earnings in the next twelve months$(0.8)

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5. DebtDEBT

Long-term debt is as follows:
InterestJune 30,December 31,InterestMarch 31,December 31,
$ in millions$ in millionsRateDue20222021$ in millionsRateDue20232022
AES Ohio debtAES Ohio debt
First Mortgage BondsFirst Mortgage Bonds3.95%2049$425.0 $425.0 First Mortgage Bonds3.95 %2049$425.0 $425.0 
First Mortgage BondsFirst Mortgage Bonds3.20%2040140.0 140.0 First Mortgage Bonds3.20 %2040140.0 140.0 
Tax-exempt First Mortgage Bonds (a)
4.25%2027100.0 — 
Tax-exempt First Mortgage Bonds (b)(a)
Tax-exempt First Mortgage Bonds (b)(a)
4.00%202740.0 — 
Tax-exempt First Mortgage Bonds (b)(a)
4.25 %2027100.0 100.0 
Tax-exempt First Mortgage Bonds (b)
Tax-exempt First Mortgage Bonds (b)
4.00 %202740.0 40.0 
U.S. Government noteU.S. Government note4.20%206117.1 17.2 U.S. Government note4.20 %206117.0 17.0 
Unamortized deferred financing costsUnamortized deferred financing costs(6.8)(5.4)Unamortized deferred financing costs(6.6)(6.9)
Unamortized debt discounts, netUnamortized debt discounts, net(2.5)(2.5)Unamortized debt discounts, net(2.4)(2.4)
Total long-term debt at AES Ohio
Total long-term debt at AES Ohio
712.8 574.3 Total long-term debt at AES Ohio713.0 712.7 
DPL Inc. debtDPL Inc. debt
Senior unsecured bondsSenior unsecured bonds4.125%2025415.0 415.0 Senior unsecured bonds4.125 %2025415.0 415.0 
Senior unsecured bondsSenior unsecured bonds4.35%2029400.0 400.0 Senior unsecured bonds4.35 %2029400.0 400.0 
Note to DPL Capital Trust II (c)
Note to DPL Capital Trust II (c)
8.125%203115.6 15.6 
Note to DPL Capital Trust II (c)
8.125 %203115.6 15.6 
Unamortized deferred financing costsUnamortized deferred financing costs(7.6)(8.6)Unamortized deferred financing costs(6.2)(6.7)
Unamortized debt discounts, netUnamortized debt discounts, net(0.8)(0.8)Unamortized debt discounts, net(0.7)(0.7)
Total long-term debt1,535.0 1,395.5 
Total DPL consolidated long-term debtTotal DPL consolidated long-term debt1,536.7 1,535.9 
Less: current portionLess: current portion(0.2)(0.2)Less: current portion(0.2)(0.2)
Long-term debt, net of current portion$1,534.8 $1,395.3 
DPL consolidated long-term debt, net of current portionDPL consolidated long-term debt, net of current portion$1,536.5 $1,535.7 

(a)First mortgage bonds issued to the Ohio Air Quality Development Authority,OAQDA, to secure the loan of proceeds from tax-exempt bonds issued by the Ohio Air Quality Development Authority.OAQDA. The bonds have a final maturity date of November 1, 2040 but are subject to a mandatory put in June 2027.
(b)First mortgage bonds issued to the Ohio Air Quality Development Authority,OAQDA, to secure the loan of proceeds from tax-exempt bonds issued by the Ohio Air Quality Development Authority.OAQDA. The bonds have a final maturity date of January 1, 2034 but are subject to a mandatory put in June 2027.
(c)Note payable to related party.

Lines
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Revolving Credit Agreements
As of June 30, 2022March 31, 2023 and December 31, 2021,2022, the DPL Credit Agreement had outstanding borrowings of $50.0$30.0 million and $65.0$35.0 million, respectively. As of June 30, 2022March 31, 2023 and December 31, 2021,2022, the AES Ohio Credit Agreement had outstanding borrowings of $0.0$230.0 million and $0.0$120.0 million, respectively.

Significant transactions
On June 1, 2022, April 13, 2023, AES Ohio re-issued $140.0 issued $100.0 million of tax-exemptFirst Mortgage Bonds and intends to use the proceeds from the offering to repay amounts outstanding under the AES Ohio Air Quality Development Authority (OAQDA) Collateralized Pollution Revenue RefundingCredit Agreement and for general corporate purposes. The new First Mortgage Bonds that had been held in trust, Series 2015A&B. AES Ohio re-issued $140.0 million aggregate principal amount of first mortgage bonds to the OAQDA in two series: $100.0 million Series 2015A bonds atcarry an interest rate of 4.25%5.19% and $40.0 million Series 2015B at an interest rate of 4.00% to secure the loan of proceeds from these bonds issued by the OAQDA. These bonds are subject to a mandatory put date of June 1, 2027.

DPL agreed to register the 2025 DPL Inc. Senior Unsecured Bonds under the Securities Act by filing an exchange offer registration statement or, under specified circumstances, a shelf registration statement with the SEC pursuant to a Registration Rights Agreement dated June 19, 2020. DPL filed a registration statementmature on Form S-4 with respect to the 2025 DPL Inc. Senior Unsecured Bonds with the SEC on March 15, 2021, and this registration statement was declared effective on March 31, 2021. The exchange offer closed on May 5, 2021.April 13, 2033.

Long-term debt covenants and restrictions
The DPL Credit Agreement has 2two financial covenants. The first financial covenant, a minimum EBITDA, calculated at the end of each fiscal quarter for the four prior fiscal quarters of $125.0 million is required, stepping up to $130.0 million on September 30, 2022 and $150.0 million on December 31, 2022.million. As of June 30, 2022, March 31, 2023, DPL was in compliance with this financial covenant.

The second financial covenant is an EBITDA to Interest Expense ratio that is calculated, at the end of each fiscal quarter, by dividing EBITDA for the 4four prior fiscal quarters by the consolidated interest charges for the same period. The ratio, per the agreement, is to be not less than 1.70 to 1.00, and steps up to 1.75 to 1.00 on September
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30, 2022 and 2.00 to 1.00 as of December 31, 2022.1.00. As of June 30, 2022, March 31, 2023, DPL was in compliance with this financial covenant.

The DPL Credit Agreement also restricts dividend payments from DPLDPL to AES, such that DPLDPL cannot make dividend payments unless at the time of, and/or as a result of the distribution, (i) DPL’sDPL’s leverage ratio does not exceed 0.67 to 1.00 and DPL’sDPL’s interest coverage ratio is not less than 2.50 to 1.00 or, if such ratios are not within the parameters, (ii) DPL’sDPL’s senior long-term debt rating from two of the three major credit rating agencies is at least investment grade. As a result, as of June 30, 2022, March 31, 2023, DPL was prohibited from making a distribution to its shareholder or making a loan to any of its affiliates (other than its subsidiaries).

Starting with the quarter ended September 30, 2021, the borrowing limit on the DPL Credit Agreement will be reduced by $5.0 million per quarter should the Total Debt to EBITDA ratio for the period of four consecutive quarters exceed 7.00 to 1.00. As of June 30, 2022, March 31, 2023, DPL exceeded this ratio, and the borrowing limit was reduced from $95.0$45.0 million to $90.0$40.0 million.

The AES Ohio Credit Agreement and Bond Purchase Agreement (financing document entered into in connection withFifty-Third and Fifty-Fourth Supplemental Indentures to the issuance of AES Ohio's First Mortgage, pursuant to which the 3.20% Bonds on July 31, 2020) hasdue 2040 and the 5.19% Bonds due 2033 were issued, respectively, each contain one financial covenant. The covenant measures Total Debt to Total Capitalization and is calculated, at the end of each fiscal quarter, by dividing total debt at the end of the quarter by total capitalization at the end of the quarter. AES Ohio’s Total Debt to Total Capitalization ratio shall not be greater than 0.67 to 1.00. As of June 30, 2022, March 31, 2023, AES Ohio was in compliance with this financial covenant.

As of June 30, 2022, DPL and AES Ohio were in compliance with all debt covenants, including the financial covenants described above.

AES Ohio does not have any meaningful restrictions in its debt financing documents prohibiting dividends and return of capital payments to its parent, DPL. As of March 31, 2023, DPL. and AES Ohio were in compliance with all debt covenants, including the financial covenants described above.

Substantially all property, plant & equipment of AES Ohio is subject to the lien of the mortgage securing AES Ohio’s First and Refunding Mortgage.

6. Income TaxesINCOME TAXES

DPL’s provision for income taxes is based on the estimated annual effective tax rate, plus discrete items. The effective combined state and federal income tax rates were 133.3% and (40.5)47.8% for the three months ended March 31, 2023, respectively, compared to (31.6)% for the three and six months ended June 30,March 31, 2022, respectively, as compared to 69.2% and 2.8% for the three and six months ended June 30, 2021, respectively. The year-to-date rate is different from the combined federal and state statutory rate of 22.1%22.4% primarily due to the flowthrough of the net tax benefit related to the reversal of excess deferred taxes of AES Ohio as a percentage of pre-tax book income.income or loss.

DPL's income tax expense for the sixthree months ended June 30, 2022March 31, 2023 was calculated using the estimated annual effective income tax rate for 20222023 of (43.8)%47.5% on ordinary income. Management estimates the annual effective tax rate based on its forecast of annual pre-tax income or loss.

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AES files federal and state income tax returns, which consolidate DPL and its subsidiaries. Under a tax sharing agreement with AES, DPL is responsible for the income taxes associated with its own taxable income and records the provision for income taxes using a separate return method.

7. Benefit PlansBENEFIT PLANS

AES Ohio sponsors a defined benefit pension plan for the majority of its employees.

We generally fund pension plan benefits as accrued in accordance with the minimum funding requirements of ERISA and, in addition, make voluntary contributions from time to time. There were $7.5 million and $9.8 million in employer contributions during the six months ended June 30, 2022 and 2021, respectively.

The amounts presented in the following tables for pension include both of the collective bargaining plan formula, the traditional management plan formula, the cash balance plan formula and the SERP, in the aggregate.Pension Plans. The pension costs below have not been adjusted for amounts billed to the Service Company for former AES Ohio employees
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who are now employed by the Service Company or other AES affiliates that are still participants in the AES Ohio plan. The components of net periodic benefit costs other than service costs are included in "Other income" in the Condensed Consolidated Statements of Operations.

The following table presents the net periodic benefit cost of the pension benefit plansPension Plans for the three and six months ended June 30, 2022March 31, 2023 and 2021 was:2022:
Three months endedSix months endedThree months ended
June 30,June 30,March 31,
$ in millions$ in millions2022202120222021$ in millions20232022
Service costService cost$1.2 $1.1 $2.5 $2.2 Service cost$0.7 $1.3 
Interest costInterest cost2.4 2.0 4.8 4.0 Interest cost4.0 2.4 
Expected return on plan assetsExpected return on plan assets(3.9)(3.7)(7.9)(7.4)Expected return on plan assets(4.4)(4.0)
Amortization of unrecognized:Amortization of unrecognized:Amortization of unrecognized:
Prior service costPrior service cost0.3 0.2 0.5 0.4 Prior service cost0.2 0.2 
Actuarial lossActuarial loss1.3 2.3 2.7 4.6 Actuarial loss0.2 1.4 
Net periodic benefit costNet periodic benefit cost$1.3 $1.9 $2.6 $3.8 Net periodic benefit cost$0.7 $1.3 

The components of net periodic (benefit) / cost other than service cost are included in "Other income"Other income, net in the Condensed Consolidated Statements of Operations.

There were $7.5 million in employer contributions during each of the three months ended March 31, 2023 and 2022.

In addition, AES Ohio provides postretirement health care and life insurance benefits to certain retired employees, their spouses and eligible dependents. We have funded a portion of the union-eligible benefits using a Voluntary Employee Beneficiary Association Trust. These postretirement health care benefits and the related unfunded obligation of $8.7$7.1 million and $8.9$7.0 million as of June 30, 2022March 31, 2023 and December 31, 2021,2022, respectively, were not material to the financial statements in the periods covered by this report.

8. CommitmentsSHAREHOLDER'S DEFICIT

In April 2023, DPL received a $50.0 million cash contribution from AES. Subsequently, DPL made a $50.0 million capital contribution to AES Ohio. The contribution at DPL will be allocated partially to DPL's outstanding tax receivable from AES, with the balance recorded as an equity contribution. The proceeds from the equity contribution allow AES Ohio to seek to improve its infrastructure and modernize its grid while maintaining liquidity.


9. COMMITMENTS AND CONTINGENCIES

Contingencies

Equity Ownership Interest
AES Ohio has a 4.9% equity ownership interest in OVEC, which is recorded using the cost method of accounting under GAAP. AES Ohio, along with several non-affiliated energy companies party to an OVEC arrangement, receive and pay for OVEC capacity and energy and are responsible for OVEC debt obligations and other fixed costs in proportion to their power participation ratios under the arrangement, which, for AES Ohio, is the same as its equity ownership interest. As of June 30, 2022, AES Ohio could be responsible for the repayment of 4.9%, or $53.9 million, of $1,099.9 million OVEC debt obligations if they came due, comprised of both fixed and variable rate securities with maturities from 2022 to 2040. OVEC could also seek additional contributions from AES Ohio to avoid a default in the event that other OVEC members defaulted on their respective OVEC obligations.

ContingenciesLegal Matters
In the normal course of business, we are subject to various lawsuits, actions, proceedings, claims and other matters asserted under various laws and regulations. We believe the amounts provided in our Condensed Consolidated Financial Statements, as prescribed by GAAP, are adequate considering the probable and estimable contingencies. However, there can be no assurances that the actual amounts required to satisfy alleged liabilities from various legal proceedings, claims, tax examinations and other matters discussed below, and to comply with applicable laws and regulations, will not exceed the amounts reflected in our Condensed Consolidated Financial Statements. As such, costs, if any, that may be incurred in excess of those amounts provided as of June 30, 2022,March 31, 2023, cannot be reasonably determined.

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Environmental Matters
DPL’s and AES Ohio’s current and previously-owned facilities and operationsWe are subject to various federal, state, regional and local environmental protection and health and safety laws and regulations governing, among other things, the generation, storage, handling, use, disposal and transportation of regulated materials, including ash and CCR; the use and discharge of water used in generation boilers and for cooling purposes; the emission and discharge of hazardous and other materials, including GHGs, into the environment; climate change; and the health and safety of our employees. These laws and regulations often require a wide rangelengthy and complex process of obtaining and renewing permits and other governmental authorizations from federal, state and local environmentalagencies. Violation of these laws, regulations or permits can result in substantial fines, other sanctions, permit revocation and/or facility shutdowns. We cannot assure that we have been or will be at all times in full compliance with such laws, regulations and laws. The environmental issues that may affect us include:permits.

The federal CAAWhere no accrued liability has been recognized, it is reasonably possible that some matters could be decided unfavorably to the us and state laws and regulations (including State Implementation Plans) whichcould require compliance, obtaining permits and reportingus to pay damages or make expenditures in amounts that could be material but could not be estimated as to air emissions;
Litigation with federal and certain state governments and certain special interest groups regarding whether modifications to or maintenance of certain coal-fired generating stations require additional permitting or pollution control technology, or whether emissions from coal-fired generating stations cause or contribute to global climate changes;
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Rules and future rules issued by the EPA, the Ohio EPA or other authorities that require or will require substantial reductions in SO2, particulates, mercury, acid gases, NOx and other air emissions;
Rules and future rules issued by the EPA, the Ohio EPA or other authorities that require or will require reporting and reductions of GHGs;
Rules and future rules issued by the EPA, the Ohio EPA or other authorities associated with the federal Clean Water Act, which prohibits the discharge of pollutants into waters of the United States except pursuant to appropriate permits; and
Solid and hazardous waste laws and regulations, which govern the management and disposal of certain waste. Most of the solid waste created from the combustion of coal and fossil fuels is fly ash and other coal combustion by-products.March 31, 2023.

In additionWe have taken steps to imposing continuing compliance obligations, federal, state and local environmental laws and regulations authorize the imposition of substantial penalties for noncompliance, including fines, injunctive relief and other sanctions. In the normal course of business, we have investigatory and remedial activities underway atlimit our facilities to comply, or to determine compliance, with such regulations. We record liabilities for loss contingencies relatedexposure to environmental matters when a loss is probable of occurringclaims that could be raised with respect to our previously-owned and canoperated coal-fired generation units, but we cannot predict whether any such claims will be reasonably estimated in accordance withraised and, if they are, the provisions of GAAP. Accordingly, we have immaterial accruals for loss contingencies for environmental matters. We also have several environmental matters forextent to which we have not accrued loss contingencies because the risk of loss is not probable, or a loss cannot be reasonably estimated. We evaluate the potential liability related to environmental matters quarterly andthey may revise our estimates. Such revisions in the estimates of the potential liabilities could have a material adverse effect on our results of operations, financial condition and cash flows.

We haveAccruals for legal loss and environmental contingencies were not material as of March 31, 2023 and December 31, 2022.

Equity Ownership Interest
AES Ohio has a 4.9% equity ownership interest in OVEC, which is recorded using the cost method of accounting under GAAP. AES Ohio, along with several pending environmental matters associatednon-affiliated energy companies party to an OVEC arrangement, receive and pay for OVEC capacity and energy and are responsible for OVEC debt obligations and other fixed costs in proportion to their power participation ratios under the arrangement, which, for AES Ohio, is the same as its equity ownership interest. As of March 31, 2023, AES Ohio could be responsible for the repayment of 4.9%, or $53.2 million, of $1.1 billion OVEC debt obligations if they came due, comprised of both fixed and variable rate securities with our previously-owned and operated coal-fired generation units. Some of these mattersmaturities from 2026 to 2040. OVEC could havealso seek additional contributions from AES Ohio to avoid a material adverse effectdefault in the event that other OVEC members defaulted on our results of operations, financial condition and cash flows.their respective OVEC obligations.

9. Business Segments10. BUSINESS SEGMENTS

DPL manages its business through 1one reportable operating segment, the Utility segment. The primary segment performance measure is income / (loss) from continuing operations before income tax as management has concluded that this measure best reflects the underlying business performance of DPL and is the most relevant measure considered in DPL’s internal evaluation of the financial performance of its segment. The Utility segment is discussed further below.

Utility Segment
The Utility segment is comprised of AES Ohio’sOhio, a public electric transmission and distribution businesses, which distribute electricity to residential, commercial, industrial and governmental customers. utility, with all other nonutility business activities aggregated separately. See Note 1 – OVERVIEW AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES for further information on AES Ohio distributes electricity to approximately 535,000 retail customers located in a 6,000-square mile area of West Central Ohio. AES Ohio’s electric transmission and distribution businesses are subject to rate regulation by federal and state regulators. Accordingly, AES Ohio applies the accounting standards for regulated operations to its electric transmission and distribution businesses recording regulatory assets when incurred costs are expected to be recovered in future customer rates and regulatory liabilities when current cost recoveries in customer rates relate to expected future costs. The Utility segment“Other” nonutility category primarily includes revenues and costs associated with our investment in OVEC.

Included within the “Other” column are other businesses that do not meet the GAAP requirements for disclosure as reportable segments as well as certain corporate costs, which include interest expense, on DPL's long-term debt as well as adjustments related to purchase accounting from the Merger.cash and other immaterial balances. The accounting policies of the reportableidentified segment are the same asconsistent with those policies and procedures described in Note 1 – Overview and Summarythe summary of Significant Accounting Policies of our 10-K. Intersegment sales, costs of sales and expenses are eliminated in consolidation. Certain shared and corporate costs are allocated between "Other" and the Utility reporting segment.significant accounting policies.

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The following tables present financial information for DPL’s Utility reportable business segment:
$ in millions$ in millionsUtilityOtherAdjustments and EliminationsDPL Consolidated$ in millionsUtilityOtherAdjustments and EliminationsDPL Consolidated
Three months ended June 30, 2022
Revenues from external customers$188.5 $2.4 $ $190.9 
Intersegment revenues0.2 0.9 (1.1) 
Total revenues$188.7 $3.3 $(1.1)$190.9 
Depreciation and amortization$19.7 $0.4 $ $20.1 
Interest expense$6.8 $9.7 $ $16.5 
Income / (loss) from continuing operations before income tax$7.3 $(7.9)$ $(0.6)
$ in millionsUtilityOtherAdjustments and EliminationsDPL Consolidated
Three Months Ended June 30, 2021
Revenues from external customers$145.7 $2.4 $— $148.1 
Intersegment revenues0.2 0.9 (1.1)— 
Total revenues$145.9 $3.3 $(1.1)$148.1 
Depreciation and amortization$18.5 $0.4 $— $18.9 
Interest expense$6.0 $9.6 $— $15.6 
Income / (loss) from continuing operations before income tax$9.1 $(7.6)$— $1.5 
$ in millionsUtilityOtherAdjustments and EliminationsDPL Consolidated
Six months ended June 30, 2022
Three months ended March 31, 2023Three months ended March 31, 2023
Revenues from external customersRevenues from external customers$385.3 $4.9 $ $390.2 Revenues from external customers$237.7 $2.4 $— $240.1 
Intersegment revenuesIntersegment revenues0.4 1.8 (2.2) Intersegment revenues0.1 0.9 (1.0)— 
Total revenuesTotal revenues$385.7 $6.7 $(2.2)$390.2 Total revenues$237.8 $3.3 $(1.0)$240.1 
Depreciation and amortizationDepreciation and amortization$38.9 $0.7 $ $39.6 Depreciation and amortization$19.4 $0.4 $— $19.8 
Interest expenseInterest expense$12.7 $19.3 $ $32.0 Interest expense$8.3 $9.8 $— $18.1 
Income / (loss) from continuing operations before income tax$26.9 $(15.8)$ $11.1 
Income / (loss) before income taxIncome / (loss) before income tax$10.9 $(8.6)$— $2.3 
$ in millions$ in millionsUtilityOtherAdjustments and EliminationsDPL Consolidated$ in millionsUtilityOtherAdjustments and EliminationsDPL Consolidated
Six months ended June 30, 2021
Three months ended March 31, 2022Three months ended March 31, 2022
Revenues from external customersRevenues from external customers$318.3 $5.0 $— $323.3 Revenues from external customers$196.8 $2.5 $— $199.3 
Intersegment revenuesIntersegment revenues0.4 1.8 (2.2)— Intersegment revenues0.2 0.9 (1.1)— 
Total revenuesTotal revenues$318.7 $6.8 $(2.2)$323.3 Total revenues$197.0 $3.4 $(1.1)$199.3 
Depreciation and amortizationDepreciation and amortization$37.2 $0.8 $— $38.0 Depreciation and amortization$19.2 $0.3 $— $19.5 
Interest expenseInterest expense$12.0 $19.2 $— $31.2 Interest expense$5.9 $9.6 $— $15.5 
Income / (loss) from continuing operations before income tax$30.6 $(15.2)$— $15.4 
Income / (loss) before income taxIncome / (loss) before income tax$19.6 $(7.9)$— $11.7 
Total AssetsTotal AssetsJune 30, 2022December 31, 2021Total AssetsMarch 31, 2023December 31, 2022
UtilityUtility$2,259.3 $2,162.6 Utility$2,446.5 $2,405.9 
All Other (a)
All Other (a)
16.1 9.2 
All Other (a)
20.6 16.5 
DPL ConsolidatedDPL Consolidated$2,275.4 $2,171.8 DPL Consolidated$2,467.1 $2,422.4 

(a)    "All Other" includes Eliminations for all periods presented.

10. Revenue11. REVENUES

Revenue is primarily earned from retail and wholesale electricity sales and electricity transmission and distribution delivery services. Revenue is recognized upon transfer of control to customers in an amount that reflects the consideration to which we expect to be entitled in exchange for those goods or services. Revenue is recorded net of
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any taxes assessed on and collected from customers, which are remitted to the governmental authorities. For further discussion of our Retail, Wholesale, RTO ancillary, and Capacity revenues, see Note 13Revenue– REVENUES in Item 8.Financial Statements and Supplementary Data of our Form 10-K.

DPL's revenue from contracts with customers was $188.3$239.2 million and $147.4$197.7 million for the three months ended June 30, 2022March 31, 2023 and 2021, respectively, and $386.0 million and $319.5 million for the six months ended June 30, 2022 and 2021, respectively.2022.

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The following table presents our revenue from contracts with customers and other revenue by segment for the three and six months ended June 30, 2022March 31, 2023 and 2021:2022:
$ in millionsUtilityOtherAdjustments and EliminationsTotal
Three Months Ended June 30, 2022
Retail revenue
Retail revenue from contracts with customers
Residential revenue$93.7 $ $ $93.7 
Commercial revenue38.0   38.0 
Industrial revenue17.9   17.9 
Governmental revenue5.9   5.9 
Other (a)
3.2   3.2 
Total retail revenue from contracts with customers158.7   158.7 
Wholesale revenue
Wholesale revenue from contracts with customers11.0  (0.2)10.8 
RTO ancillary revenue14.9 0.1  15.0 
Capacity revenue1.5   1.5 
Miscellaneous revenue
Miscellaneous revenue from contracts with customers (b)
 2.3  2.3 
Other miscellaneous revenue2.6 0.9 (0.9)2.6 
Total revenues$188.7 $3.3 $(1.1)$190.9 
Three Months Ended June 30, 2021
Retail revenue
Retail revenue from contracts with customers
Residential revenue$77.7 $— $— $77.7 
Commercial revenue28.2 — — 28.2 
Industrial revenue14.1 — — 14.1 
Governmental revenue5.5 — — 5.5 
Other (a)
2.8 — — 2.8 
Total retail revenue from contracts with customers128.3 — — 128.3 
Wholesale revenue
Wholesale revenue from contracts with customers3.6 — (0.2)3.4 
RTO ancillary revenue12.1 — — 12.1 
Capacity revenue1.3 — — 1.3 
Miscellaneous revenue
Miscellaneous revenue from contracts with customers (b)
— 2.3 — 2.3 
Other miscellaneous revenue0.6 1.0 (0.9)0.7 
Total revenues$145.9 $3.3 $(1.1)$148.1 
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$ in millions$ in millionsUtilityOtherAdjustments and EliminationsTotal$ in millionsUtilityOtherAdjustments and EliminationsTotal
Six months ended June 30, 2022Three months ended March 31, 2023
Retail revenueRetail revenueRetail revenue
Retail revenue from contracts with customersRetail revenue from contracts with customersRetail revenue from contracts with customers
Residential revenueResidential revenue$203.6 $ $ $203.6 Residential revenue$143.0 $— $— $143.0 
Commercial revenueCommercial revenue73.0   73.0 Commercial revenue42.9 — — 42.9 
Industrial revenueIndustrial revenue34.8   34.8 Industrial revenue17.7 — — 17.7 
Governmental revenueGovernmental revenue12.0   12.0 Governmental revenue6.1 — — 6.1 
Other (a)
Other (a)
6.1   6.1 
Other (a)
3.2 — — 3.2 
Total retail revenue from contracts with customersTotal retail revenue from contracts with customers329.5   329.5 Total retail revenue from contracts with customers212.9 — — 212.9 
Wholesale revenueWholesale revenueWholesale revenue
Wholesale revenue from contracts with customersWholesale revenue from contracts with customers18.7  (0.4)18.3 Wholesale revenue from contracts with customers3.8 — (0.1)3.7 
RTO ancillary revenueRTO ancillary revenue30.0 0.1  30.1 RTO ancillary revenue19.7 — — 19.7 
Capacity revenueCapacity revenue3.3   3.3 Capacity revenue0.5 — — 0.5 
Miscellaneous revenueMiscellaneous revenueMiscellaneous revenue
Miscellaneous revenue from contracts with customers (b)
Miscellaneous revenue from contracts with customers (b)
 4.8  4.8 
Miscellaneous revenue from contracts with customers (b)
— 2.4 — 2.4 
Other miscellaneous revenueOther miscellaneous revenue4.2 1.8 (1.8)4.2 Other miscellaneous revenue0.9 0.9 (0.9)0.9 
Total revenuesTotal revenues$385.7 $6.7 $(2.2)$390.2 Total revenues$237.8 $3.3 $(1.0)$240.1 
Six months ended June 30, 2021Three months ended March 31, 2022
Retail revenueRetail revenueRetail revenue
Retail revenue from contracts with customersRetail revenue from contracts with customersRetail revenue from contracts with customers
Residential revenueResidential revenue$176.0 $— $— $176.0 Residential revenue$109.9 $— $— $109.9 
Commercial revenueCommercial revenue55.5 — — 55.5 Commercial revenue35.0 — — 35.0 
Industrial revenueIndustrial revenue26.4 — — 26.4 Industrial revenue16.9 — — 16.9 
Governmental revenueGovernmental revenue12.9 — — 12.9 Governmental revenue6.1 — — 6.1 
Other (a)
Other (a)
6.5 — — 6.5 
Other (a)
2.9 — — 2.9 
Total retail revenue from contracts with customersTotal retail revenue from contracts with customers277.3 — — 277.3 Total retail revenue from contracts with customers170.8 — — 170.8 
Wholesale revenueWholesale revenueWholesale revenue
Wholesale revenue from contracts with customersWholesale revenue from contracts with customers8.6 — (0.4)8.2 Wholesale revenue from contracts with customers7.7 — (0.2)7.5 
RTO ancillary revenueRTO ancillary revenue26.9 0.1 — 27.0 RTO ancillary revenue15.1 — — 15.1 
Capacity revenueCapacity revenue2.2 — — 2.2 Capacity revenue1.8 — — 1.8 
Miscellaneous revenueMiscellaneous revenueMiscellaneous revenue
Miscellaneous revenue from contracts with customers (b)
Miscellaneous revenue from contracts with customers (b)
— 4.8 — 4.8 
Miscellaneous revenue from contracts with customers (b)
— 2.5 — 2.5 
Other miscellaneous revenueOther miscellaneous revenue3.7 1.9 (1.8)3.8 Other miscellaneous revenue1.6 0.9 (0.9)1.6 
Total revenuesTotal revenues$318.7 $6.8 $(2.2)$323.3 Total revenues$197.0 $3.4 $(1.1)$199.3 

(a)(a)    "Other" primarily includes Wright-Patterson Air Force Baseoperation and maintenance service revenues, billing service fees from CRES providers and other miscellaneous retail revenues from contracts with customers.
(b)    Miscellaneous revenue from contracts with customers primarily includes revenues for various services provided by Miami Valley Lighting.

The balances of receivables from contracts with customers were $75.7$86.5 million and $61.5$85.3 million as of June 30, 2022March 31, 2023 and December 31, 2021,2022, respectively. Payment terms for all receivables from contracts with customers are typically within 30 days, though, asunless a result of COVID-19, AES Ohio began offering expandedcustomer qualifies for payment arrangements for customers.extension.

11. Discontinued Operations

Conesville12 - In May 2020, AEP, the operator of the formerly co-owned Conesville EGU, retired Conesville Unit 4 as planned. On June 5, 2020,. DPLRISKS AND UNCERTAINTIES and AES Ohio Generation, together with AEP, completed the transfer of their interests in the retired Unit 4, including the associated environmental liabilities, to an unaffiliated third-party purchaser. For the transaction, DPL made quarterly cash expenditures, totaling $4.0 million, through June 2022. The transfer of Conesville Unit 4 was the last step in DPL's plan to exit its AES Ohio Generation business operations.

DPL determined that the transfer of Conesville and the previous transfers and sales of other AES Ohio Generation assets constitute the disposal of a group of components, which, as a whole, represent a strategic shift to exit its
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AES Ohio Generation business. As such, the disposal of this group of components qualified to be presented as discontinued operations. Therefore, the results of operations of this group of components have been reported as such in the Condensed Consolidated Statements of Operations for the period indicated below.

The following table summarizes the revenues, operating costs, other expenses and income tax of discontinued operations for the period indicated:
Three months endedSix months ended
June 30,June 30,
$ in millions20212021
Revenues$0.5 $1.4 
Operating costs and other expenses(0.7)(2.4)
Loss from discontinued operations before income tax(0.2)(1.0)
Income tax benefit from discontinued operations— (0.2)
Net loss from discontinued operations$(0.2)$(0.8)

Cash flows related to discontinued operations are included in our Condensed Consolidated Statements of Cash Flows. For the three and six months ended June 30, 2021, cash flows from operating activities for discontinued operations were $0.2 million and $0.0 million, respectively. For the three and six months ended June 30, 2021, cash flows from investing activities for discontinued operations were $(0.4) million and $(0.8) million, respectively.

12. Risks and Uncertainties

COVID-19 Pandemic

The COVID-19 pandemic has impacted global economic activity, including electricity and energy consumption, and caused significant volatility and negative pressure in financial markets. Social distancing measures designed to slow the spread of the virus, such as business closures and operations limitations, impact energy demand within our service territory. We continue to take a variety of measures in response to the spread of COVID-19 to ensure our ability to transmit, distribute and sell electric energy, ensure the health and safety of our employees, contractors, customers and communities and provide essential services to the communities in which we operate. The magnitude and duration of the COVID-19 pandemic is unknown at this time and may have material and adverse effects on our results of operations, financial condition and cash flows in future periods.
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FINANCIAL STATEMENTS

AES Ohio

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AES Ohio
Condensed Statements of Operations
(Unaudited)
Three months ended
March 31,
$ in millions20232022
Revenues$237.8 $197.0 
Operating costs and expenses
Net purchased power cost122.0 90.5 
Operation and maintenance53.2 40.2 
Depreciation and amortization19.4 19.2 
Taxes other than income taxes25.5 21.9 
Gain on disposal of business— (0.6)
Total operating costs and expenses220.1 171.2 
Operating income17.7 25.8 
Other expense, net:
Interest expense(8.3)(5.9)
Other income / (expense)1.5 (0.3)
Total other expense, net(6.8)(6.2)
Income before income tax10.9 19.6 
Income tax expense1.3 2.7 
Net income$9.6 $16.9 
See Notes to Condensed Financial Statements.
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AES Ohio
Condensed Statements of Operations
(Unaudited)
Three months endedSix months ended
June 30,June 30,
$ in millions2022202120222021
Revenues$188.7 $145.9 $385.7 $318.7 
Operating costs and expenses
Net fuel cost 0.1  0.5 
Net purchased power cost90.3 53.6 180.8 124.8 
Operation and maintenance42.9 37.7 83.1 72.3 
Depreciation and amortization19.7 18.5 38.9 37.2 
Taxes other than income taxes21.1 20.7 43.0 41.0 
Gain on disposal of business — (0.6)— 
Total operating costs and expenses174.0 130.6 345.2 275.8 
Operating income14.7 15.3 40.5 42.9 
Other expense, net:
Interest expense(6.8)(6.0)(12.7)(12.0)
Other expense(0.6)(0.2)(0.9)(0.3)
Total other expense, net(7.4)(6.2)(13.6)(12.3)
Income before income tax7.3 9.1 26.9 30.6 
Income tax expense 0.5 2.7 3.7 
Net income$7.3 $8.6 $24.2 $26.9 
AES Ohio
Condensed Statements of Comprehensive Income
(Unaudited)
Three months ended
March 31,
$ in millions20232022
Net income$9.6 $16.9 
Unfunded pension and other postretirement activity:
Reclassification to earnings, net of income tax effect of $(0.1) and $(0.2) for each respective period0.1 0.7 
Other comprehensive income0.1 0.7 
Net Comprehensive income$9.7 $17.6 
See Notes to Condensed Financial Statements.
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AES Ohio
Condensed Statements of Comprehensive Income
(Unaudited)
Three months endedSix months ended
June 30,June 30,
$ in millions2022202120222021
Net income$7.3 $8.6 $24.2 $26.9 
Pension and postretirement activity:
Reclassification to earnings, net of income tax effect of $(0.2), $(0.3), $(0.4) and $(0.6) for each respective period0.7 0.9 1.4 1.9 
Total change in unfunded pension and postretirement obligations0.7 0.9 1.4 1.9 
Other comprehensive income0.7 0.9 1.4 1.9 
Net comprehensive income$8.0 $9.5 $25.6 $28.8 
AES Ohio
Condensed Balance Sheets
(Unaudited)
$ in millionsMarch 31, 2023December 31, 2022
ASSETS  
Current assets:  
Cash and cash equivalents$9.4 $19.7 
Accounts receivable, net of allowance for credit losses of $0.6 and $0.5, respectively (Note 1)96.6 92.3 
Inventories29.4 26.8 
Taxes applicable to subsequent years69.9 93.9 
Regulatory assets, current32.2 39.2 
Taxes receivable29.4 29.6 
Prepayments and other current assets7.9 4.2 
Total current assets274.8 305.7 
Property, plant & equipment:  
Property, plant & equipment2,845.9 2,752.7 
Less: Accumulated depreciation and amortization(1,088.3)(1,086.5)
 1,757.6 1,666.2 
Construction work in process161.6 195.3 
Total net property, plant & equipment1,919.2 1,861.5 
Other non-current assets:  
Regulatory assets, non-current133.9 129.8 
Intangible assets, net of amortization75.4 68.5 
Other non-current assets43.2 40.4 
Total other non-current assets252.5 238.7 
Total assets$2,446.5 $2,405.9 
LIABILITIES AND SHAREHOLDER'S EQUITY  
Current liabilities:  
Short-term and current portion of long-term debt (Note 4)$230.2 $120.2 
Accounts payable110.1 129.5 
Accrued taxes94.2 88.3 
Accrued interest8.3 3.4 
Customer and supplier deposits23.2 16.3 
Regulatory liabilities, current29.5 40.4 
Accrued and other current liabilities20.8 18.7 
Total current liabilities516.3 416.8 
Non-current liabilities:  
Long-term debt (Note 4)712.8 712.5 
Deferred income taxes197.7 194.9 
Taxes payable47.1 94.3 
Regulatory liabilities, non-current196.4 198.7 
Accrued pension and other postretirement obligations34.7 41.8 
Other non-current liabilities4.9 5.1 
Total non-current liabilities1,193.6 1,247.3 
Commitments and contingencies (Note 8)
Common shareholder's equity:  
Common stock, at par value of $0.01 per share0.4 0.4 
50,000,000 shares authorized, 41,172,173 shares issued and outstanding
Other paid-in capital760.5 773.6 
Accumulated other comprehensive loss(26.7)(26.8)
Retained earnings / (Accumulated deficit)2.4 (5.4)
Total common shareholder's equity736.6 741.8 
Total liabilities and shareholder's equity$2,446.5 $2,405.9 
See Notes to Condensed Financial Statements.
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AES Ohio
Condensed Balance Sheets
(Unaudited)
$ in millionsJune 30, 2022December 31, 2021
ASSETS  
Current assets:  
Cash and cash equivalents$44.9 $14.4 
Accounts receivable, net of allowance for credit losses of $0.3 and $0.3, respectively (Note 1)84.8 71.9 
Inventories17.9 14.4 
Taxes applicable to subsequent years40.4 83.0 
Regulatory assets, current37.2 24.5 
Taxes receivable27.2 28.1 
Prepayments and other current assets11.2 8.0 
Total current assets263.6 244.3 
Property, plant & equipment:  
Property, plant & equipment2,663.5 2,571.3 
Less: Accumulated depreciation and amortization(1,066.5)(1,062.6)
 1,597.0 1,508.7 
Construction work in process161.7 170.5 
Total net property, plant & equipment1,758.7 1,679.2 
Other non-current assets:  
Regulatory assets, non-current166.8 176.8 
Intangible assets, net of amortization41.8 32.4 
Other non-current assets28.4 29.9 
Total other non-current assets237.0 239.1 
Total assets$2,259.3 $2,162.6 
LIABILITIES AND SHAREHOLDER'S EQUITY  
Current liabilities:  
Short-term and current portion of long-term debt (Note 4)$0.2 $0.2 
Accounts payable97.9 111.5 
Accrued taxes85.1 85.1 
Accrued interest3.3 2.6 
Customer and supplier deposits29.4 14.9 
Regulatory liabilities, current31.0 14.6 
Accrued and other current liabilities12.0 13.0 
Total current liabilities258.9 241.9 
Non-current liabilities:  
Long-term debt (Note 4)712.6 574.1 
Deferred income taxes189.8 183.4 
Taxes payable40.8 83.5 
Regulatory liabilities, non-current224.7 229.3 
Accrued pension and other post-retirement benefits53.7 62.3 
Other non-current liabilities5.3 5.9 
Total non-current liabilities1,226.9 1,138.5 
Commitments and contingencies (Note 7)00
Common shareholder's equity:  
Common stock, at par value of $0.01 per share0.4 0.4 
50,000,000 shares authorized, 41,172,173 shares issued and outstanding
Other paid-in capital803.5 822.5 
Accumulated other comprehensive loss(30.4)(31.8)
Accumulated deficit (8.9)
Total common shareholder's equity773.5 782.2 
Total liabilities and shareholder's equity$2,259.3 $2,162.6 
AES Ohio
Condensed Statements of Cash Flows
(Unaudited)
Three months ended March 31,
$ in millions20232022
Cash flows from operating activities:
Net income$9.6 $16.9 
Adjustments to reconcile net income to net cash from operating activities:
Depreciation and amortization19.4 19.2 
Deferred income taxes1.3 2.0 
Gain on disposal of business— (0.6)
Changes in certain assets and liabilities:
Accounts receivable, net(4.3)(1.7)
Inventories(2.5)(3.0)
Taxes applicable to subsequent years24.0 22.3 
Current and non-current regulatory assets and liabilities(11.4)10.4 
Accounts payable(9.4)(16.7)
Accrued taxes payable / receivable(41.2)(38.8)
Accrued interest4.8 3.3 
Accrued pension and other post-retirement benefits(7.1)(8.0)
Other3.3 0.9 
Net cash provided by / (used in) operating activities(13.5)6.2 
Cash flows from investing activities:
Capital expenditures(88.8)(64.2)
Cost of removal payments(3.2)(5.0)
Other investing activities, net0.2 0.5 
Net cash used in investing activities(91.8)(68.7)
Cash flows from financing activities:
Dividends and returns of capital paid to parent(15.0)(9.0)
Borrowings from revolving credit facilities115.0 95.0 
Repayment of borrowings from revolving credit facilities(5.0)(20.0)
Net cash provided by financing activities95.0 66.0 
Cash, cash equivalents, and restricted cash:
Net change(10.3)3.5 
Balance at beginning of period19.8 14.5 
Cash, cash equivalents, and restricted cash at end of period$9.5 $18.0 
Supplemental cash flow information:
Interest paid, net of amounts capitalized$3.1 $1.8 
Non-cash investing activities:
Accruals for capital expenditures$36.3 $23.6 
See Notes to Condensed Financial Statements.
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AES Ohio
Condensed Statements of Cash Flows
(Unaudited)
Six months ended June 30,
$ in millions20222021
Cash flows from operating activities:
Net income$24.2 $26.9 
Adjustments to reconcile net income to net cash from operating activities:
Depreciation and amortization38.9 37.2 
Deferred income taxes1.9 3.7 
Gain on disposal of business(0.6)— 
Changes in certain assets and liabilities:
Accounts receivable, net(13.0)5.3 
Inventories(3.5)(0.6)
Taxes applicable to subsequent years42.6 38.9 
Deferred regulatory costs, net9.1 (9.8)
Prepayments and other current assets(3.0)(6.7)
Accounts payable2.5 2.6 
Accrued taxes payable / receivable(41.9)(52.0)
Accrued interest0.6 0.3 
Accrued and other current liabilities12.7 (3.8)
Accrued pension and other post-retirement benefits(8.5)(11.4)
Other4.5 2.0 
Net cash provided by operating activities66.5 32.6 
Cash flows from investing activities:
Capital expenditures(133.5)(94.0)
Cost of removal payments(8.0)(9.2)
Other investing activities, net0.5 0.9 
Net cash used in investing activities(141.0)(102.3)
Cash flows from financing activities:
Payments of deferred financing costs(1.0)(0.2)
Distributions to parent(34.0)(17.0)
Borrowings from revolving credit facilities130.0 80.0 
Repayment of borrowings from revolving credit facilities(130.0)— 
Issuance of long-term debt140.0 — 
Net cash provided by financing activities105.0 62.8 
Cash, cash equivalents, and restricted cash:
Net change30.5 (6.9)
Balance at beginning of period14.5 11.8 
Cash, cash equivalents, and restricted cash at end of period$45.0 $4.9 
Supplemental cash flow information:
Interest paid, net of amounts capitalized$10.0 $10.2 
Non-cash investing activities:
Accruals for capital expenditures$26.6 $15.7 
See Notes to Condensed Financial Statements.
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AES OhioAES OhioAES Ohio
Condensed Statements of Shareholder's Equity
(Unaudited)(Unaudited)(Unaudited)
Common Stock (a)
Common Stock (a)
$ in millions$ in millionsOutstanding SharesAmountOther Paid-in CapitalAccumulated Other Comprehensive LossRetained Earnings / (Accumulated Deficit)Total$ in millionsOutstanding SharesAmountOther Paid-in CapitalAccumulated Other Comprehensive LossRetained Earnings / (Accumulated Deficit)Total
Balance, January 1, 202241,172,173 $0.4 $822.5 $(31.8)$(8.9)$782.2 
Balance, January 1, 2023Balance, January 1, 202341,172,173 $0.4 $773.6 $(26.8)$(5.4)$741.8 
Net incomeNet income9.6 9.6 
Net comprehensive incomeNet comprehensive income0.7 16.9 17.6 Net comprehensive income0.1 0.1 
Distributions to parent(9.0)(9.0)
Distributions to parent (b)
Distributions to parent (b)
(13.1)(1.9)(15.0)
OtherOther(0.3)(0.3)Other0.1 0.1 
Balance, March 31, 202241,172,173 0.4 813.5 (31.1)7.7 $790.5 
Net comprehensive income0.7 7.3 8.0 
Distributions to parent(10.0)(15.0)(25.0)
Balance, June 30, 202241,172,173 $0.4 $803.5 $(30.4)$ $773.5 
Balance, March 31, 2023Balance, March 31, 202341,172,173 $0.4 $760.5 $(26.7)$2.4 $736.6 
Common Stock (a)
$ in millionsOutstanding SharesAmountOther Paid-in CapitalAccumulated Other Comprehensive LossAccumulated DeficitTotal
Balance, January 1, 202141,172,173 $0.4 $714.4 $(42.1)$(56.0)$616.7 
Net comprehensive income1.0 18.3 19.3 
Balance, March 31, 202141,172,173 0.4 714.4 (41.1)(37.7)636.0 
Net comprehensive income0.9 8.6 9.5 
Distributions to parent(7.0)(7.0)
Balance, June 30, 202141,172,173 $0.4 $707.4 $(40.2)$(29.1)$638.5 
Common Stock (a)
$ in millionsOutstanding SharesAmountOther Paid-in CapitalAccumulated Other Comprehensive LossRetained Earnings / (Accumulated Deficit)Total
Balance, January 1, 202241,172,173 $0.4 $822.5 $(31.8)$(8.9)$782.2 
Net income16.9 16.9 
Net comprehensive income0.7 0.7 
Distributions to parent (b)
(9.0)(9.0)
Other(0.3)(0.3)
Balance, March 31, 202241,172,173 $0.4 $813.5 $(31.1)$7.7 $790.5 

(a)$0.01 par value, 50,000,000 shares authorized.
(b)AES Ohio made return of capital payments of $13.1 million and $9.0 million during the three months ended March 31, 2023 and 2022, respectively, for the portion of current year distributions to shareholders in excess of current year net income at the time of distribution.

See Notes to Condensed Financial Statements.

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AES Ohio
Notes to Unaudited Condensed Financial Statements
For the three and six months ended June 30,March 31, 2023 and 2022 and 2021

1. Overview and Summary of Significant Accounting PoliciesOVERVIEW AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

DP&L,, which does business as AES Ohio,, is a public utility incorporated in 1911 under the laws of Ohio. Beginning in 2001, Ohio law gave Ohio consumers the right to choose the electric generation supplier from whom they purchase retail generation service; however, retail transmission and distribution services are still regulated. AES Ohio has the exclusive right to provide such transmission and distribution services to approximately 535,000537,000 customers located in West Central Ohio. Additionally, Principal industries located in AES Ohio’s service territory include automotive, food processing, paper, plastic, manufacturing and defense. AES Ohio also provides retail SSO electric service to residential, commercial, industrial and governmental customers in a 6,000-square mile area of West Central Ohio. AES Ohio sources all of the generation for its SSO customers through a competitive bid process. Principal industries located in AES Ohio’s service territory include automotive, food processing, paper, plastic, manufacturing and defense. AES Ohio's sales reflect the general economic conditions, seasonal weather patterns of the area, the market price of electricity and customer energy efficiency initiatives. AES Ohio owns numerous transmission facilities. AES Ohio sells its proportional share of energy and capacity from its investment in OVEC into the wholesale market. AES Ohio has 1one reportable segment, the Utility segment. In addition to AES Ohio's electric transmission and distribution businesses, the Utility segment includes revenues and costs associated with AES Ohio's investment in OVEC. AES Ohio is a subsidiary of DPL. The terms “we,” “us,” “our” and “ours” are used to refer to AES Ohio.Ohio.

AES Ohio’s electric transmission and distribution businesses are subject to rate regulation by federal and state regulators. Accordingly, AES Ohio applies the accounting standards for regulated operations to its electric transmission and distribution businesses and records regulatory assets when incurred costs are expected to be recovered in future customer rates and regulatory liabilities when current cost recoveries in customer rates relate to expected future costs or overcollections of riders.

Financial Statement Presentation
AES Ohio does not have any subsidiaries. Certain immaterial amounts from prior periodsWe have been reclassified to conform toevaluated subsequent events through the current period presentation.date this report is issued.

Interim Financial Presentation
The accompanying unaudited condensed financial statements and footnotes have been prepared in accordance with GAAP, as contained in the FASB ASC,FASC, for interim financial information and Article 10 of Regulation S-X issued by the SEC. Accordingly, they do not include all the information and footnotes required by GAAP for annual fiscal reporting periods. In the opinion of management, the interim financial information includes all adjustments of a normal recurring nature necessary for a fair presentation of the results of operations, financial position, comprehensive income, changes in common shareholder's equity, and cash flows. The results of operations for the three and six months ended June 30, 2022March 31, 2023 are not necessarily indicative of expected results for the year ending December 31, 2022.2023. The accompanying condensed consolidated financial statements are unaudited and should be read in conjunction with the 2021 audited consolidated financial statements and notes thereto, which are included in our Form 10-K.

Use of Management Estimates
The preparation of financial statements in conformity with GAAP requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities and the revenues and expenses of the periods reported. Actual results could differ from these estimates and assumptions. Significant items subject to such estimates and assumptions include: recognition of revenue including unbilled revenues; the carrying value of property, plant and equipment; the valuation of insurance and claims liabilities;unbilled revenues; the valuation of allowances for credit losses and deferred income taxes; regulatory assets and liabilities; liabilitiesreserves recorded for income tax exposures; litigation; contingencies; and assets and liabilities related to employee benefits.

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Cash, Cash Equivalents and Restricted Cash
The following table summarizes cash, cash equivalents, and restricted cash amounts reported on the Condensed Balance Sheets that reconcile to the total of such amounts as shown on the Condensed Statements of Cash Flows:
$ in millions$ in millionsJune 30, 2022December 31, 2021$ in millionsMarch 31, 2023December 31, 2022
Cash and cash equivalentsCash and cash equivalents$44.9 $14.4 Cash and cash equivalents$9.4 $19.7 
Restricted cash (included in Prepayments and other current assets)0.1 0.1 
Restricted cash (included in Prepayments and other current assets)
Restricted cash (included in Prepayments and other current assets)
0.1 0.1 
Cash, Cash Equivalents, and Restricted Cash, End of PeriodCash, Cash Equivalents, and Restricted Cash, End of Period$45.0 $14.5 Cash, Cash Equivalents, and Restricted Cash, End of Period$9.5 $19.8 

Accounts Receivable and Allowance for Credit Losses
The following table summarizes accounts receivable as of June 30, 2022March 31, 2023 and December 31, 2021:2022:
June 30,December 31,March 31,December 31,
$ in millions$ in millions20222021$ in millions20232022
Accounts receivable, net:Accounts receivable, net:Accounts receivable, net:
Customer receivablesCustomer receivables55.7 $41.6 Customer receivables67.6 $60.6 
Unbilled revenueUnbilled revenue18.8 19.2 Unbilled revenue18.2 24.0 
Amounts due from affiliatesAmounts due from affiliates5.5 4.4 Amounts due from affiliates4.5 4.4 
Due from PJM transmission enhancement settlement1.7 1.7 
OtherOther3.4 5.3 Other6.9 3.8 
Allowance for credit lossesAllowance for credit losses(0.3)(0.3)Allowance for credit losses(0.6)(0.5)
Total accounts receivable, netTotal accounts receivable, net$84.8 $71.9 Total accounts receivable, net$96.6 $92.3 

The following table is a roll forward of our allowance for credit losses related to the accounts receivable balances for the sixthree months ended June 30, 2022March 31, 2023 and 2021:2022:
$ in millions$ in millionsBeginning Allowance BalanceCurrent Period ProvisionWrite-offs Charged Against AllowancesRecoveries CollectedEnding Allowance Balance$ in millionsBeginning Allowance BalanceCurrent Period ProvisionWrite-offs Charged Against AllowancesRecoveries CollectedEnding Allowance Balance
20232023$0.5 $0.9 $(1.1)$0.3 $0.6 
20222022$0.3 $0.7 $(1.1)$0.4 $0.3 2022$0.3 $(0.1)$(0.2)$0.2 $0.2 
2021$2.8 $(0.2)$(1.6)$0.7 $1.7 

The allowance for credit losses primarily relates to utility customer receivables, including unbilled amounts. Expected credit loss estimates are developed by disaggregating customers into those with similar credit risk characteristics and using historical credit loss experience. In addition, we also consider how current and future economic conditions are expected to impact collectability, as applicable, including the economic impacts of the COVID-19 pandemic on our receivable balance as of June 30, 2022.collectability. Amounts are written off when reasonable collections efforts have been exhausted. During 2021, the current period provision and allowance for credit losses decreased due to lower past due customer receivable balances.

Inventories
Inventories consist of materials and supplies as of June 30, 2022March 31, 2023 and December 31, 2021.2022.

0AccumulatedRegulatory Accounting
As a regulated utility, AES Ohio applies the provisions of ASC 980 - Regulated Operations, which gives recognition to the ratemaking and accounting practices of the PUCO and the FERC. Regulatory assets generally represent incurred costs that have been deferred because such costs are probable of future recovery in customer rates. Regulatory assets can also represent performance incentives permitted by the regulator. Regulatory assets have been included as allowable costs for ratemaking purposes, as authorized by the PUCO or established regulatory practices. Regulatory liabilities generally represent obligations to make refunds or future rate reductions to customers for previous over collections or the deferral of revenues collected for costs that AES Ohio expects to incur in the future.

The deferral of costs (as regulatory assets) is appropriate only when the future recovery of such costs is probable. In assessing probability, we consider such factors as specific orders from the PUCO or the FERC, regulatory precedent and the current regulatory environment. To the extent recovery of costs is no longer deemed probable, related regulatory assets would be required to be expensed in current period earnings. Our regulatory assets and liabilities have been created pursuant to a specific order of the PUCO or the FERC or established regulatory practices, such as other comprehensive lossutilities under the jurisdiction of the PUCO or the FERC being granted recovery of similar costs. It is probable, but not certain, that these regulatory assets will be recoverable, subject to approval by the PUCO or the FERC. Regulatory assets and liabilities are classified as current or non-current based on the term in which recovery is expected. See Note 2 – REGULATORY MATTERS in Item 8.—Financial Statements and Supplementary Data of our Form 10-K for more information.
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AOCL
The amounts reclassified out of Accumulated other comprehensive lossAOCL by component during the three and six months ended June 30,March 31, 2023 and 2022 and 2021 are as follows:
Details about Accumulated Other Comprehensive Loss componentsAffected line item in the Condensed Consolidated Statements of OperationsThree months endedSix months ended
Details about AOCL componentsDetails about AOCL componentsAffected line item in the Condensed Statements of OperationsThree months ended
June 30,June 30,March 31,
$ in millions$ in millions2022202120222021$ in millions20232022
Amortization of defined benefit pension items (Note 6):
Amortization of unfunded pension and other postretirement obligations (Note 6):Amortization of unfunded pension and other postretirement obligations (Note 6):
Other expense0.9 1.2 1.8 2.5 Other expense0.2 0.9 
Income tax effect(0.2)(0.3)(0.4)(0.6)Income tax effect(0.1)(0.2)
Net of income taxes0.7 0.9 1.4 1.9 Net of income taxes0.1 0.7 
Total reclassifications for the period, net of income taxesTotal reclassifications for the period, net of income taxes$0.7 $0.9 $1.4 $1.9 Total reclassifications for the period, net of income taxes$0.1 $0.7 

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The changes in the components of Accumulated other comprehensive lossAOCL during the sixthree months ended June 30, 2022March 31, 2023 are as follows:
$ in millionsChange in Accumulated other comprehensive loss
Balance as of January 1, 20222023$(31.8)(26.8)
Amounts reclassified from AOCL to earnings1.40.1 
Balance as of June 30, 2022March 31, 2023$(30.4)(26.7)

Accounting for Taxes Collected from Customers and Remitted to Governmental Authorities
AES Ohio collects certain excise taxes levied by state or local governments from its customers. These taxes are accounted for on a net basis and not included in revenue. The amounts of such taxes collected for the three and six months ended June 30,March 31, 2023 and 2022 and 2021 were as follows:

Three months endedSix months endedThree months ended
June 30,June 30,March 31,
$ in millions$ in millions2022202120222021$ in millions20232022
Excise taxes collectedExcise taxes collected$11.5 $11.3 $24.6 $24.2 Excise taxes collected$12.0 $13.1 

New Accounting Pronouncements Adopted in 20222023
The following table provides a brief description of recentWe have assessed and determined that the new accounting pronouncements that had anadopted did not have a material impact on our consolidated financial statements.

ASU Number and NameDescriptionDate of AdoptionEffect on the financial statements upon adoption
2020-04 and 2021-01, Reference Rate Form (Topic 848): Facilitation of the Effects of Reference Rate Reform on Financial ReportingThe amendments in these updates provide optional expedients and exceptions for applying GAAP to contracts, hedging relationships and other transactions that reference to LIBOR or another reference rate expected to be discontinued by reference rate reform, and clarify that certain optional expedients and exceptions in Topic 848 for contract modifications and hedge accounting apply to derivatives that are affected by the discounting transition. These amendments are effective for a limited period of time (March 12, 2020 - December 31, 2022).Effective for all entities as of March 12, 2020 through December 31, 2022We are implementing the reference rate reform and do not expect these amendments to have a material impact on our financial statements. See Implementation for further details.

New Accounting Pronouncements Issued But Not Yet Effective
We have assessed and determined that the new accounting pronouncements issued but not yet effective are not expected to have a material impact on our financial statements.

2. Regulatory MattersREGULATORY MATTERS

Distribution Rate CaseAES Ohio ESPs and Comprehensive Settlement
On November 30, 2020, AES Ohio ESP filed a new distribution Ohio law requires utilities to file either an ESP or MRO plan to establish SSO rates. From November 1, 2017 through December 18, 2019, AES Ohio operated pursuant to an approved ESP, which was initially approved on October 20, 2017 (ESP 3). On December 18, 2019, the PUCO approved AES Ohio's Notice of Withdrawal and reversion to its prior rate case withplan (ESP 1). Among other items, the PUCO. This rate case proposes a revenue increase of $120.8 million per year and incorporatesPUCO Order approving the DIR investments that were planned and approved in the last rate case but not yet included in distribution rates, other distribution investments since September 2015 and investments necessitated by the tornados that occurred on Memorial Day in 2019. The rate case also includes a proposal for increased tree-trimming expenses and certain customer demand-side management programs and recovery of prior-approved regulatory assets for tree trimming, uncollectible expenses and rate case expense. A hearing on this case was held in January 2022, and the case is pending a commission order. Certain parties that have intervened in the distribution rate case have argued that ESP 1 incorporatesrate plan includes reinstating the non-bypassable RSC Rider, which provides annual revenues of approximately $79.0 million. The OCC has appealed to the Ohio Supreme Court the PUCO's decision approving the reversion to ESP 1 as well as argued for a distribution rate freeze. Oral arguments regardingrefund of the potential rate freeze were held in May 2022.RSC revenues dating back to August 2021. A decision is pending. We are unable to predict the outcome of the distribution rate case,this appeal, but if the PUCO were to impose athis results in terms that are more adverse than AES Ohio's current ESP rate freeze that precludes AES Ohio’s ability to implement a distribution rate increase during ESP 1,plan, it could have a material adverse effect on our results of operations, financial condition and cash flows.

Comprehensive Settlement - On October 23, 2020, AES Ohio entered into a Stipulation and Recommendation with the staff of the PUCO, various customers and organizations representing customers of AES Ohio and certain other
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3. Fair Valueparties with respect to, among other matters, AES Ohio's applications pending at the PUCO for (i) approval of AES Ohio's plan to modernize its distribution grid (the Smart Grid Plan), (ii) findings that DP&L passed the SEET for 2018 and 2019, and (iii) findings that AES Ohio's current ESP 1 satisfies the SEET and the more favorable in the aggregate (MFA) regulatory test. On June 16, 2021, the PUCO issued their opinion and order accepting the stipulation as filed. The OCC appealed the final PUCO order to the Ohio Supreme Court on December 6, 2021. Oral arguments regarding this appeal are expected but not yet scheduled.

ESP 4 AES Ohio is currently operating pursuant to ESP 1. On September 26, 2022, AES Ohio filed its latest ESP (ESP 4) with the PUCO. ESP 4 is a comprehensive plan to enhance and upgrade its network and improve service reliability, provide greater safeguards for price stability and continue investments in local economic development. As part of this plan, AES Ohio intends to increase investments in the distribution infrastructure and deploy a proactive vegetation management program. The plan also includes proposals for new customer programs, including renewable options, electric vehicle programs and energy efficiency programs for residential and low-income customers. ESP 4 also seeks to recover outstanding regulatory assets not currently in rates. AES Ohio did not propose that the RSC would continue as part of ESP 4.

On April 10, 2023, AES Ohio entered into a Stipulation and Recommendation with the PUCO Staff and seventeen parties (the “Settlement”) with respect to AES Ohio’s ESP 4 application, pending at the PUCO. The Settlement is subject to, and conditioned upon, approval by the PUCO. The Settlement would provide for a three-year ESP without a rate stability charge, and, in addition to other items, provides for the following:
A Distribution Investment Rider for the term of the ESP allowing for the timely recovery of distribution investments by AES Ohio based on a 9.999% return on equity, subject to revenue caps;
The recovery of approximately $66.0 million related to past expenditures by AES Ohio plus future carrying costs and the recovery of incremental vegetation management expenses up to certain annual limits during the term of ESP 4; and
Funding of programs for assistance to low-income customers and for economic development.

Upon approval of this Settlement, the distribution rates that were approved by the PUCO in December 2022, and are described in the paragraph below, will become effective. An evidentiary hearing began May 2, 2023, and AES Ohio expects an order by the PUCO in the third quarter of 2023.

Distribution Rate Case
On November 30, 2020, AES Ohio filed a new distribution rate case application with the PUCO to increase AES Ohio’s base rates for electric distribution service to address, in part, increased costs of materials and labor and substantial investments to improve distribution structures. On December 14, 2022, the PUCO issued an order on the application. Among other matters, the order:

Establishes a revenue increase of $75.6 million for AES Ohio’s base rates for electric distribution service and
Provides for a return on equity of 9.999% and a cost of long-term debt of 4.4% on a distribution rate base of $783.5 million and based on a capital structure of 53.87% equity and 46.13% long-term debt.

As noted above, these rates will go into effect when the PUCO approves AES Ohio's Settlement regarding ESP 4.

3. FAIR VALUE

The fair value of currentour financial assets and liabilities and other deposits approximateapproximates their reported carrying amounts. The estimated fair values of our assets and liabilities have been determined using available market information. Because these amounts are estimates and based on hypothetical transactions to sell assets or transfer liabilities, the use of different market assumptions and/or estimation methodologies may have a material effect on the estimated fair value amounts. For further information on our valuation techniques and policies, see Note 4—Fair Value4– FAIR VALUE in Item 8.Financial Statements and Supplementary Data of our Form 10-K.

Financial Assets
AES Ohio established a Master Trust to hold assets that could be used for the benefit of employees participating in employee benefit plans and theseplans. These assets are not used for general operating purposes. These assets are primarily comprised of open-ended mutual funds, which are valued using the net asset value per unit. These investmentsassets are recorded at fair value within Other non-current assets on the Condensed Balance Sheets and are classified as
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equity investments. We recorded net unrealized gains / (losses) related to equity investments still held as of $(0.9)March 31, 2023 and 2022 of $0.3 million and $0.3$(0.5) million during the three months ended June 30,March 31, 2023 and 2022, and 2021, respectively, and $(1.6) million and $0.5 million during the six months ended June 30, 2022 and 2021, respectively. These amounts are included in "Other expense"Other income / (expense) in our Condensed Statements of Operations.

Recurring Fair Value Measurements
The following table presents the fair value, carrying value and cost of our non-derivative instruments as of June 30, 2022 and December 31, 2021.
June 30, 2022December 31, 2021
$ in millionsCostFair ValueCostFair Value
Assets
Money market funds$0.4 $0.4 $0.4 $0.4 
Equity securities1.8 3.8 1.9 5.1 
Debt securities3.7 3.3 3.8 3.9 
Total$5.9 $7.5 $6.1 $9.4 

These financial instruments are not subject to master netting agreements or collateral requirements and, as such, are presented in the Condensed Balance Sheets at their gross fair value.

We did not have any transfers of the fair values of our financial instruments between Level 1, Level 2 or Level 3 of the fair value hierarchy during the sixthree months ended June 30, 2022March 31, 2023 or 2021.2022.

Recurring Fair Value Measurements
The fair value of assets and liabilities as of June 30, 2022March 31, 2023 and December 31, 20212022 measured on a recurring basis and the respective category within the fair value hierarchy for AES Ohio is as follows:
Fair value as of March 31, 2023Fair value as of December 31, 2022
$ in millions$ in millionsFair value as of June 30, 2022Fair value as of December 31, 2021$ in millionsLevel 1Level 2Level 3TotalLevel 1Level 2Level 3Total
Level 1Level 2Level 3TotalLevel 1Level 2Level 3Total
AssetsAssetsAssets
Master Trust assetsMaster Trust assetsMaster Trust assets
Money market fundsMoney market funds$0.4 $ $ $0.4 $0.4 $— $— $0.4 Money market funds$0.3 $— $— $0.3 $0.5 $— $— $0.5 
Equity securities 3.8  3.8 — 5.1 — 5.1 
Debt securities 3.3  3.3 — 3.9 — 3.9 
Mutual fundsMutual funds7.1 — — 7.1 7.0 — — 7.0 
Total assetsTotal assets$0.4 $7.1 $ $7.5 $0.4 $9.0 $— $9.4 Total assets$7.4 $— $— $7.4 $7.5 $— $— $7.5 

Financial Instruments not Measured at Fair Value in the Condensed Balance Sheets
The fair value of long-term debt is based on current public market prices for disclosure purposes only. These fair value inputs are considered Level 2 in the fair value hierarchy. As the Wright-Patterson Air Force Base note is not publicly traded, the fair value inputs are considered Level 3 in the fair value hierarchy as there are no observable inputs. Unrealized gains or losses are not recognized in the financial statements as long-term debt is presented at carrying value, net of unamortized premium or discount and unamortized deferred financing costs in the financial statements. The long-term debt amounts include the current portion payable in the next twelve months and have maturities that range from 2025 to 2061.

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The following table presents the carrying amount, fair value, and fair value hierarchy of our financial liabilities that are not measured at fair value in the Condensed Balance Sheets as of the periods indicated, but for which fair value is disclosed:
Carrying AmountFair value as of June 30, 2022Carrying AmountFair value as of December 31, 2021Carrying AmountFair value as of March 31, 2023Carrying AmountFair value as of December 31, 2022
$ in millions$ in millionsLevel 1Level 2Level 3TotalLevel 1Level 2Level 3Total$ in millionsLevel 1Level 2Level 3TotalLevel 1Level 2Level 3Total
LiabilitiesLiabilitiesLiabilities
Long-term debtLong-term debt$712.8 $ $647.2 $17.1 $664.3 $574.3 $— $625.4 $17.2 $642.6 Long-term debt$713.0 $— $623.3 17.0 $640.3 $712.7 $— $610.9 $17.0 $627.9 

4. DebtDEBT

Long-term debt is as follows:
InterestJune 30,December 31,InterestMarch 31,December 31,
$ in millions$ in millionsRateDue20222021$ in millionsRateDue20232022
First Mortgage BondsFirst Mortgage Bonds3.95 %2049$425.0 $425.0 First Mortgage Bonds3.95 %2049$425.0 $425.0 
First Mortgage BondsFirst Mortgage Bonds3.20 %2040140.0 140.0 First Mortgage Bonds3.20 %2040140.0 140.0 
Tax-exempt First Mortgage Bonds (a)
Tax-exempt First Mortgage Bonds (a)
4.25 %2027100.0 — 
Tax-exempt First Mortgage Bonds (a)
4.25 %2027100.0 100.0 
Tax-exempt First Mortgage Bonds (b)
Tax-exempt First Mortgage Bonds (b)
4.00 %202740.0 — 
Tax-exempt First Mortgage Bonds (b)
4.00 %202740.0 40.0 
U.S. Government noteU.S. Government note4.20 %206117.1 17.2 U.S. Government note4.20 %206117.0 17.0 
Unamortized deferred financing costsUnamortized deferred financing costs(6.8)(5.4)Unamortized deferred financing costs(6.6)(6.9)
Unamortized debt discounts, netUnamortized debt discounts, net(2.5)(2.5)Unamortized debt discounts, net(2.4)(2.4)
Total long-term debtTotal long-term debt712.8 574.3 Total long-term debt713.0 712.7 
Less: current portionLess: current portion(0.2)(0.2)Less: current portion(0.2)(0.2)
Long-term debt, net of current portionLong-term debt, net of current portion$712.6 $574.1 Long-term debt, net of current portion$712.8 $712.5 
(a)First mortgage bonds issued to the Ohio Air Quality Development Authority,OAQDA, to secure the loan of proceeds from tax-exempt bonds issued by the Ohio Air Quality Development Authority.OAQDA. The bonds have a final maturity date of November 1, 2040 but are subject to a mandatory put in June 2027.
(b)First mortgage bonds issued to the Ohio Air Quality Development Authority,OAQDA, to secure the loan of proceeds from tax-exempt bonds issued by the Ohio Air Quality Development Authority.OAQDA. The bonds have a final maturity date of January 1, 2034 but are subject to a mandatory put in June 2027.

Line
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Revolving Credit Agreements
As of June 30, 2022March 31, 2023 and December 31, 2021,2022, the AES Ohio Credit Agreement had outstanding borrowings on its line of credit of $0.0$230.0 million and $0.0$120.0 million, respectively.

Significant transactions
On June 1, 2022, April 13, 2023, AES Ohio re-issued $140.0 issued $100.0 million of tax-exemptFirst Mortgage Bonds and intends to use the proceeds from the offering to repay amounts outstanding under the AES Ohio Air Quality Development Authority (OAQDA) Collateralized Pollution Revenue RefundingCredit Agreement and for general corporate purposes. The new First Mortgage Bonds that had been held in trust, Series 2015A&B. AES Ohio re-issued $140.0 million aggregate principal amount of first mortgage bonds to the OAQDA in two series: $100.0 million Series 2015A bonds atcarry an interest rate of 4.25%5.19% and $40.0 million Series 2015B at an interest rate of 4.00% to secure the loan of proceeds from these bonds issued by the OAQDA. These bonds are subject to a mandatory put date of June 1, 2027.mature on April 13, 2033.

Long-term debt covenants and restrictions
The AES Ohio Credit Agreement and Bond Purchase Agreement (financing document entered into in connection withFifty-Third and Fifty-Fourth Supplemental Indentures to the issuance of AES Ohio's First Mortgage, pursuant to which the 3.20% Bonds on July 31, 2020) hasdue 2040 and the 5.19% Bonds due 2033 were issued, respectively, each contain one financial covenant. The covenant measures Total Debt to Total Capitalization and is calculated, at the end of each fiscal quarter, by dividing total debt at the end of the quarter by total capitalization at the end of the quarter. AES Ohio’s Total Debt to Total Capitalization ratio shall not be greater than 0.67 to 1.00. As of June 30, 2022, March 31, 2023, AES Ohio was in compliance with this financial covenant.

As of June 30, 2022, March 31, 2023, AES Ohio was in compliance with all debt covenants, including the financial covenants described above.

AES Ohio does not have any meaningful restrictions in its debt financing documents prohibiting dividends and return of capital payments to its parent, DPL.DPL.

Substantially all property, plant & equipment of AES Ohio is subject to the lien of the mortgage securing AES Ohio’s First and Refunding Mortgage.

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5. Income TaxesINCOME TAXES

AES Ohio's provision for income taxes is based on the estimated annual effective tax rate, plus discrete items. The effective combined state and federal income tax rates were 0.0% and 10.0%11.9% for the three and six months ended June 30, 2022, respectively, asMarch 31, 2023, compared to 5.5% and 12.1%13.8% for the three and six months ended June 30, 2021,March 31, 2022, respectively. The year-to-date rate is different from the combined federal and state statutory rate of 22.1%22.4% primarily due to the flowthrough of the net tax benefit related to the reversal of excess deferred taxes of AES Ohio as a percentage of pre-tax book income.income or loss.

AES files federal and state income tax returns which consolidates AES Ohio.Ohio. Under a tax sharing agreement with DPL,, AES Ohio is responsible for the income taxes associated with its own taxable income and records the provision for income taxes using a separate return method.

6. Benefit PlansBENEFIT PLANS

AES Ohio sponsors a defined benefit pension plan for the majority of its employees.

We generally fund pension plan benefits as accrued in accordance with the minimum funding requirements of ERISA and, in addition, make voluntary contributions from time to time. There were $7.5 million and $9.8 million in employer contributions during the six months ended June 30, 2022 and 2021, respectively.

The amounts presented in the following tables for pension include both of the collective bargaining plan formula, the traditional management plan formula, the cash balance plan formula and the SERP, in the aggregate.Pension Plans. The pension costs below have not been adjusted for amounts billed to the Service Company for former AES Ohio employees who are now employed by the Service Company or other AES affiliates or for amounts billed to AES Ohio Generation for former employees that were employed by AES Ohio Generation that are still participants in the AES Ohio plan. The components of net periodic benefit costs other than service costs are included in "Other expense" in the Condensed Statements of Operations.


The following table presents the net periodic benefit cost of the pension benefit plansPension Plans for the three and six months ended June 30, 2022March 31, 2023 and 2021 was:2022:
Three months ended
March 31,
$ in millions20232022
Service cost$0.7 $1.3 
Interest cost4.0 2.4 
Expected return on plan assets(4.4)(4.0)
Amortization of unrecognized:
Prior service cost0.3 0.3 
Actuarial loss0.3 1.9 
Net periodic benefit cost$0.9 $1.9 
Three months endedSix months ended
June 30,June 30,
$ in millions2022202120222021
Service cost$1.2 $1.1 $2.5 $2.2 
Interest cost2.4 2.0 4.8 4.0 
Expected return on plan assets(3.9)(3.7)(7.9)(7.4)
Amortization of unrecognized:
Prior service cost0.3 0.3 0.6 0.6 
Actuarial loss1.9 2.8 3.8 5.6 
Net periodic benefit cost$1.9 $2.5 $3.8 $5.0 

.
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The components of net periodic (benefit) / cost other than service cost are included in "Other expense"Other income / (expense), net: in the Condensed Statements of Operations.

There were $7.5 million in employer contributions during each of the three months ended March 31, 2023 and 2022.

In addition, AES Ohio provides postretirement health care and life insurance benefits to certain retired employees, their spouses and eligible dependents. We have funded a portion of the union-eligible benefits using a Voluntary Employee Beneficiary Association Trust. These postretirement health care benefits and the related unfunded obligation of $8.7$7.1 million and $8.9$7.0 million as of June 30, 2022March 31, 2023 and December 31, 2021,2022, respectively, were not material to the financial statements in the periods covered by this report.

7. CommitmentsSHAREHOLDER'S EQUITY

In April 2023, DPL made a capital contribution of $50.0 million to AES Ohio. The proceeds allow AES Ohio to seek to improve its infrastructure and modernize its grid while maintaining liquidity.


8. COMMITMENTS AND CONTINGENCIES

Contingencies

Equity Ownership Interest
AES Ohio has a 4.9% equity ownership interest in OVEC, which is recorded using the cost method of accounting under GAAP. AES Ohio, along with several non-affiliated energy companies party to an OVEC arrangement,
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receive and pay for OVEC capacity and energy and are responsible for OVEC debt obligations and other fixed costs in proportion to their power participation ratios under the arrangement, which, for AES Ohio, is the same as its equity ownership interest. As of June 30, 2022, AES Ohio could be responsible for the repayment of 4.9%, or $53.9 million, of $1,099.9 million OVEC debt obligations if they came due, comprised of both fixed and variable rate securities with maturities from 2022 to 2040. OVEC could also seek additional contributions from AES Ohio to avoid a default in the event that other OVEC members defaulted on their respective OVEC obligations.

ContingenciesLegal Matters
In the normal course of business, we are subject to various lawsuits, actions, proceedings, claims and other matters asserted under various laws and regulations. We believe the amounts provided in our Condensed Financial Statements, as prescribed by GAAP, are adequate considering the probable and estimable contingencies. However, there can be no assurances that the actual amounts required to satisfy alleged liabilities from various legal proceedings, claims, tax examinations and other matters discussed below, and to comply with applicable laws and regulations, will not exceed the amounts reflected in our Condensed Financial Statements. As such, costs, if any, that may be incurred in excess of those amounts provided as of June 30, 2022,March 31, 2023, cannot be reasonably determined.

Environmental Matters
AES Ohio’s current and previously-owned facilities and operationsWe are subject to various federal, state, regional and local environmental protection and health and safety laws and regulations governing, among other things, the generation, storage, handling, use, disposal and transportation of regulated materials, including ash and CCR; the use and discharge of water used in generation boilers and for cooling purposes; the emission and discharge of hazardous and other materials, including GHGs, into the environment; climate change; and the health and safety of our employees. These laws and regulations often require a wide rangelengthy and complex process of obtaining and renewing permits and other governmental authorizations from federal, state and local environmentalagencies. Violation of these laws, regulations or permits can result in substantial fines, other sanctions, permit revocation and/or facility shutdowns. We cannot assure that we have been or will be at all times in full compliance with such laws, regulations and laws. The environmental issues that may affect us include:permits.

The federal CAAWhere no accrued liability has been recognized, it is reasonably possible that some matters could be decided unfavorably to the us and state laws and regulations (including State Implementation Plans) whichcould require compliance, obtaining permits and reportingus to pay damages or make expenditures in amounts that could be material but could not be estimated as to air emissions;
Litigation with federal and certain state governments and certain special interest groups regarding whether modifications to or maintenance of certain coal-fired generating stations require additional permitting or pollution control technology, or whether emissions from coal-fired generating stations cause or contribute to global climate changes;
Rules and future rules issued by the EPA, the Ohio EPA or other authorities that require or will require substantial reductions in SO2, particulates, mercury, acid gases, NOx and other air emissions;
Rules and future rules issued by the EPA, the Ohio EPA or other authorities that require or will require reporting and reductions of GHGs;
Rules and future rules issued by the EPA, the Ohio EPA or other authorities associated with the federal Clean Water Act, which prohibits the discharge of pollutants into waters of the United States except pursuant to appropriate permits; and
Solid and hazardous waste laws and regulations, which govern the management and disposal of certain waste.March 31, 2023.

In additionWe have taken steps to imposing continuing compliance obligations, federal, state and local environmental laws and regulations authorize the imposition of substantial penalties for noncompliance, including fines, injunctive relief and other sanctions. In the normal course of business, we have investigatory and remedial activities underway atlimit our facilities to comply, or to determine compliance, with such regulations. We record liabilities for loss contingencies relatedexposure to environmental matters when a loss is probable of occurringclaims that could be raised with respect to our previously-owned and canoperated coal-fired generation units, but we cannot predict whether any such claims will be reasonably estimated in accordance withraised and, if they are, the provisions of GAAP. Accordingly, we have immaterial accruals for loss contingencies for environmental matters. We also have several environmental matters forextent to which we have not accrued loss contingencies because the risk of loss is not probable, or a loss cannot be reasonably estimated. We evaluate the potential liability related to environmental matters quarterly andthey may revise our estimates. Such revisions in the estimates of the potential liabilities could have a material adverse effect on our results of operations, financial condition and cash flows.

Accruals for legal loss and environmental contingencies were not material as of March 31, 2023 and December 31, 2022.
8. Revenue
Equity Ownership Interest
AES Ohio has a 4.9% equity ownership interest in OVEC, which is recorded using the cost method of accounting under GAAP. AES Ohio, along with several non-affiliated energy companies party to an OVEC arrangement, receive and pay for OVEC capacity and energy and are responsible for OVEC debt obligations and other fixed costs in proportion to their power participation ratios under the arrangement, which, for AES Ohio, is the same as its equity ownership interest. As of March 31, 2023, AES Ohio could be responsible for the repayment of 4.9%, or
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$53.2 million, of $1.1 billion OVEC debt obligations if they came due, comprised of both fixed and variable rate securities with maturities from 2026 to 2040. OVEC could also seek additional contributions from AES Ohio to avoid a default in the event that other OVEC members defaulted on their respective OVEC obligations.

9. REVENUES

Revenue is primarily earned from retail and wholesale electricity sales and electricity transmission and distribution delivery services. Revenue is recognized upon transfer of control to customers in an amount that reflects the consideration to which we expect to be entitled in exchange for those goods or services. Revenue is recorded net of any taxes assessed on and collected from customers, which are remitted to the governmental authorities. For further discussion of our Retail, Wholesale, RTO ancillary, and Capacity revenues, see Note 12 — 11Revenue– REVENUES in Item 8.Financial Statements and Supplementary Data of our Form 10-K.
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AES Ohio's revenue from contracts with customers was $186.1$236.9 million and $145.3$195.4 million for the three months ended June 30,March 31, 2023 and 2022, and 2021, respectively, and $381.5 million and $315.0 million for the six months ended June 30, 2022 and 2021, respectively.

The following table presents our revenue from contracts with customers and other revenue for the three and six months ended June 30, 2022March 31, 2023 and 2021:2022:
Three months endedSix months endedThree months ended
June 30,June 30,March 31,
$ in millions$ in millions2022202120222021$ in millions20232022
Retail revenueRetail revenueRetail revenue
Retail revenue from contracts with customersRetail revenue from contracts with customersRetail revenue from contracts with customers
Residential revenueResidential revenue$93.7 $77.7 $203.6 $176.0 Residential revenue$143.0 $109.9 
Commercial revenueCommercial revenue38.0 28.2 73.0 55.5 Commercial revenue42.9 35.0 
Industrial revenueIndustrial revenue17.9 14.1 34.8 26.4 Industrial revenue17.7 16.9 
Governmental revenueGovernmental revenue5.9 5.5 12.0 12.9 Governmental revenue6.1 6.1 
Other (a)
Other (a)
3.2 2.8 6.1 6.5 
Other (a)
3.2 2.9 
Total retail revenue from contracts with customersTotal retail revenue from contracts with customers158.7 128.3 329.5 277.3 Total retail revenue from contracts with customers212.9 170.8 
Wholesale revenueWholesale revenueWholesale revenue
Wholesale revenue from contracts with customersWholesale revenue from contracts with customers11.0 3.6 18.7 8.6 Wholesale revenue from contracts with customers3.8 7.7 
RTO ancillary revenueRTO ancillary revenue14.9 12.1 30.0 26.9 RTO ancillary revenue19.7 15.1 
Capacity revenueCapacity revenue1.5 1.3 3.3 2.2 Capacity revenue0.5 1.8 
Miscellaneous revenueMiscellaneous revenue2.6 0.6 4.2 3.7 Miscellaneous revenue0.9 1.6 
Total revenuesTotal revenues$188.7 $145.9 $385.7 $318.7 Total revenues$237.8 $197.0 

(a)(a)    "Other" primarily includes Wright-Patterson Air Force Baseoperation and maintenance service revenues, billing service fees from CRES providers and other miscellaneous retail revenues from contracts with customers.

The balances of receivables from contracts with customers were $74.5$85.8 million and $60.8$84.6 million as of June 30, 2022March 31, 2023 and December 31, 2021,2022, respectively. Payment terms for all receivables from contracts with customers are typically within 30 days, though, asunless a result of COVID-19, AES Ohio began offering expandedcustomer qualifies for payment arrangements for customers.extension.

9. Risks and Uncertainties10. RISKS AND UNCERTAINTIES

COVID-19 Pandemic

The COVID-19 pandemic has impacted global economic activity, including electricity and energy consumption, and caused significant volatility and negative pressure in financial markets. Social distancing measures designed to slow the spread of the virus, such as business closures and operations limitations, impact energy demand within our service territory. We continue to take a variety of measures in response to the spread of COVID-19 to ensure our ability to transmit, distribute and sell electric energy, ensure the health and safety of our employees, contractors, customers and communities and provide essential services to the communities in which we operate. The magnitude and duration of the COVID-19 pandemic is unknown at this time and may have material and adverse effects on our results of operations, financial condition and cash flows in future periods.

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Item 2 – Management's Discussion and Analysis of Financial Condition and Results of Operations

This report includes the combined filing of DPL and AES Ohio. AES Ohio is a wholly-owned subsidiary of DPL and is a public utility incorporated in 1911 under the laws of Ohio. On November 28, 2011, DPL became an indirectly wholly-owned subsidiary of AES, a global power company. Throughout this report, the terms “we,” “us,” “our” and “ours” are used to refer to both DPL and AES Ohio,, respectively and together, unless the context indicates otherwise. Discussions or areas of this report that apply only to DPL or AES Ohio will clearly be noted in the section.

The condensed consolidated financial statements included in Part I, Item 1.—1Financial Statements of this Form 10-Q and the discussions contained herein should be read in conjunction with our Form 10-K.

FORWARD-LOOKING INFORMATIONFORWARD–LOOKING STATEMENTS
The following discussion may contain forward-looking statements regarding us, our business, prospects and our results of operations, including our expectations regarding the impact of the COVID-19 pandemic on our business, that are subject to certain risks and uncertainties posed by many factors and events that could cause our actual business, prospects and results of operations to differ materially from those that may be anticipated by such forward-looking statements. These statements include, but are not limited to, statements regarding management’s intents, beliefs, and current expectations and typically contain, but are not limited to, the terms “anticipate,” “potential,” “expect,” “forecast,” “target,” “will,” “would,” “intend,” “believe,” “project,” “estimate,” “plan,” and similar words. Forward-looking statements are not intended to be a guarantee of future results, but instead constitute current expectations based on reasonable assumptions. Factors that could cause or contribute to such differences include, but are not limited to, those described in Part II, Item 1A of Part II of this quarterly report and Item 1A.—1ARisk Factors and Item 7.—7Management’s Discussion and Analysis of Financial Condition and Results of Operations of our 2021 Form 10-K and subsequent filings with the SEC.

Readers are cautioned not to place undue reliance on these forward-looking statements which speak only as of the date of this report. We undertake no obligation to revise any forward-looking statements in order to reflect events or circumstances that may subsequently arise. If we do update one or more forward-looking statements, no inference should be drawn that we will make additional updates with respect to those or other forward-looking statements. Readers are urged to carefully review and consider the various disclosures made by us in this report and in our other reports filed with the SEC that advise of the risks and factors that may affect our business.

OVERVIEW OF OUR BUSINESS
DPL, is an indirectly wholly-owned subsidiary of AES.

DP&L, a wholly-owned subsidiary of DPL that does business as AES, Ohio, is a public utilityholding company incorporated in 1911 under the laws of the state of Ohio. DPL’s other primary subsidiaries are MVIC and Miami Valley Lighting. MVICDPL's principal subsidiary is our captive insurance company that provides insurance services to AES Ohio, and our other subsidiaries, and Miami Valley Lighting provides street and outdoor lighting services to customers a regulated electric utility operating in the Dayton region. Allstate of DPL's subsidiariesOhio. Substantially all of our business consists of the transmission, distribution and sale of electric energy conducted through AES Ohio. Our business segments are wholly-owned.“utility” and “all other.” For additional information regarding our business, see Item 1.—1Business of our Form 10-K.10-K.

As an electric public utility in Ohio, AES Ohio provides regulated transmission and distribution services to its customers as well as retail SSO electric service. AES Ohio's sales reflect the general economic conditions, seasonal weather patterns of the area, the market price of electricity and customer energy efficiency initiatives.

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EXECUTIVE SUMMARY

DPL

For the three months ended June 30, 2022,March 31, 2023, DPL'sloss from continuing operations before income tax of $0.6 million was lower by $2.1 million, or 140%, compared to the prior period income from continuing operations before income tax of $1.5 million, and, for the six months ended June 30, 2022, DPL's income from continuing operations before income tax of $11.1 million was lower by $4.3 million, or 28%, compared to the prior period income from continuing operations before income tax of $15.4 million, primarily due to factors including, but not limited to:
Three months endedSix months ended
June 30,June 30,
$ in millions2022 vs. 20212022 vs. 2021
Decrease due to higher operation and maintenance expenses$(1.9)$(4.6)
Decrease due to higher taxes other than income taxes(0.5)(2.1)
Decrease due to higher depreciation and amortization from additional assets placed in service(1.2)(1.6)
Increase due to higher transmission revenues driven by an increase in transmission rates2.9 3.1 
Other(1.4)0.9 
Net change in income / (loss) from continuing operations before income tax$(2.1)$(4.3)

AES Ohio
For the three months ended June 30, 2022, AES Ohio's income before income tax of $7.3$2.3 million was lower by $1.8$9.4 million, or 20%80%, compared to the prior period income before income tax of $9.1$11.7 million, and, forprimarily due to factors including, but not limited to:
Three months ended
March 31,
$ in millions2023 vs. 2022
Decrease in retail margin due to lower demand driven by weather$(4.3)
Decrease due to higher operation and maintenance expenses(4.2)
Decrease due to higher taxes other than income(3.5)
Increase due to higher transmission revenues driven by an increase in transmission rates4.6 
Other(2.0)
Net change in income before income tax$(9.4)

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AES Ohio

For the sixthree months ended June 30, 2022, March 31, 2023, AES Ohio's income before income tax of $26.9$10.9 million was lower by $3.7$8.7 million, or 12%44%, compared to the prior period income before income tax of $30.6$19.6 million, primarily due to factors including, but not limited to:
Three months endedSix months ended
June 30,June 30,
$ in millions2022 vs. 20212022 vs. 2021
Decrease due to higher operation and maintenance expenses$(2.0)$(4.3)
Decrease due to higher taxes other than income taxes(0.4)(2.0)
Decrease due to higher depreciation and amortization from additional assets placed in service(1.2)(1.7)
Increase due to higher transmission revenues driven by an increase in transmission rates2.8 3.1 
Other(1.0)1.2 
Net change in income before income tax$(1.8)$(3.7)
Three months ended
March 31,
$ in millions2023 vs. 2022
Decrease in retail margin due to lower demand driven by weather$(4.3)
Decrease due to higher operation and maintenance expenses(4.0)
Decrease due to higher taxes other than income(3.6)
Increase due to higher transmission revenues driven by an increase in transmission rates4.6 
Other(1.4)
Net change in income before income tax$(8.7)
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RESULTS OF OPERATIONS HIGHLIGHTS – DPL

DPL’s results of operations include the results of its subsidiaries, including its principal subsidiary AES Ohio. All material intercompany accounts and transactions have been eliminated in consolidation. A separate discussion of the results of operations for AES Ohio is presented elsewhere in this report.
Three months endedSix months endedThree months ended
June 30,June 30,March 31,
$ in millions$ in millions20222021$ change% change20222021$ change% change$ in millions20232022$ change% change
Revenues:Revenues:Revenues:
RetailRetail$158.7 $128.3 $30.4 23.7 %$329.5 $277.3 $52.2 18.8 %Retail$212.9 $170.8 $42.1 24.6 %
WholesaleWholesale10.8 3.4 7.4 217.6 %18.3 8.2 10.1 123.2 %Wholesale3.7 7.5 (3.8)(50.7)%
RTO ancillaryRTO ancillary15.0 12.1 2.9 24.0 %30.1 27.0 3.1 11.5 %RTO ancillary19.7 15.1 4.6 30.5 %
Capacity revenuesCapacity revenues1.5 1.3 0.2 15.4 %3.3 2.2 1.1 50.0 %Capacity revenues0.5 1.8 (1.3)(72.2)%
Miscellaneous revenuesMiscellaneous revenues4.9 3.0 1.9 63.3 %9.0 8.6 0.4 4.7 %Miscellaneous revenues3.3 4.1 (0.8)(19.5)%
Total revenuesTotal revenues190.9 148.1 42.8 28.9 %390.2 323.3 66.9 20.7 %Total revenues240.1 199.3 40.8 20.5 %
Operating costs and expenses
Operating costs and expenses:Operating costs and expenses:
Net fuel cost 0.1 (0.1)(100.0)% 0.5 (0.5)(100.0)%
Purchased power:Purchased power:Purchased power:
Purchased powerPurchased power71.6 41.6 30.0 72.1 %137.7 102.6 35.1 34.2 %Purchased power105.8 66.1 39.7 60.1 %
RTO chargesRTO charges19.0 12.3 6.7 54.5 %43.7 22.8 20.9 91.7 %RTO charges16.4 24.7 (8.3)(33.6)%
Net purchased power costNet purchased power cost90.6 53.9 36.7 68.1 %181.4 125.4 56.0 44.7 %Net purchased power cost122.2 90.8 31.4 34.6 %
Operation and maintenanceOperation and maintenance43.1 38.0 5.1 13.4 %83.9 72.8 11.1 15.2 %Operation and maintenance54.0 40.8 13.2 32.4 %
Depreciation and amortizationDepreciation and amortization20.1 18.9 1.2 6.3 %39.6 38.0 1.6 4.2 %Depreciation and amortization19.8 19.5 0.3 1.5 %
Taxes other than income taxesTaxes other than income taxes21.2 20.7 0.5 2.4 %43.2 41.1 2.1 5.1 %Taxes other than income taxes25.5 22.0 3.5 15.9 %
Gain on disposal of businessGain on disposal of business — — — %(0.6)— (0.6)— %Gain on disposal of business— (0.6)0.6 (100.0)%
Total operating costs and expensesTotal operating costs and expenses175.0 131.6 43.4 33.0 %347.5 277.8 69.7 25.1 %Total operating costs and expenses221.5 172.5 49.0 28.4 %
Operating incomeOperating income15.9 16.5 (0.6)(3.6)%42.7 45.5 (2.8)(6.2)%Operating income18.6 26.8 (8.2)(30.6)%
Other expense, net:Other expense, net:Other expense, net:
Interest expenseInterest expense(16.5)(15.6)(0.9)5.8 %(32.0)(31.2)(0.8)2.6 %Interest expense(18.1)(15.5)(2.6)16.8 %
Other incomeOther income 0.6 (0.6)(100.0)%0.4 1.1 (0.7)(63.6)%Other income1.8 0.4 1.4 350.0 %
Total other expense, netTotal other expense, net(16.5)(15.0)(1.5)10.0 %(31.6)(30.1)(1.5)5.0 %Total other expense, net(16.3)(15.1)(1.2)7.9 %
Income / (loss) from continuing operations before income tax (a)$(0.6)$1.5 $(2.1)(140.0)%$11.1 $15.4 $(4.3)(27.9)%
Income before income tax (a)
Income before income tax (a)
$2.3 $11.7 $(9.4)(80.3)%

(a)For purposes of discussing operating results, we present and discuss Income / (loss) from continuing operations before income tax. This format is useful to investors because it allows analysis and comparability of operating trends and includes the same information that is used by management to make decisions regarding our financial performance.

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DPL – Revenues
Retail customers, especially residential and commercial customers, consume more electricity on warmer and colder days. Therefore, our retail sales demand is affected by the number of heating and cooling degree-days occurring during a year. Cooling degree-days typically have a more significant effect than heating degree-days since some residential customers do not use electricity to heat their homes. Additionally, our retail revenues are affected by
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regulated rates and riders including the changes to our ESP described in Note 2 - Regulatory MattersREGULATORY MATTERS of our Form 10-K and Note 2 – Regulatory MattersREGULATORY MATTERS of Notes to DPL's Condensed Consolidated Financial Statements.
HEATING AND COOLING DEGREE-DAYS (a)
HEATING AND COOLING DEGREE-DAYS (a)
HEATING AND COOLING DEGREE-DAYS (a)
Three months endedSix months endedThree months ended
June 30,June 30,March 31,
20222021change% change20222021change% change20232022change% change
ActualActualActual
Heating degree-daysHeating degree-days517 577 (60)(10)%3,273 3,254 19 0.6 %Heating degree-days2,223 2,756 (533)(19.3)%
Cooling degree-daysCooling degree-days382 381 — %382 381 0.3 %Cooling degree-days— — — — %
30-year average (b)
30-year average (b)
30-year average (b)
Heating degree-daysHeating degree-days554 559 3,390 3,392 Heating degree-days2,812 2,836 
Cooling degree-daysCooling degree-days307 300 309 302 Cooling degree-days

(a)Heating and cooling degree-days are a measure of the relative heating or cooling required for a home or business. The heating degrees in a day are calculated as the degrees that the average actual daily temperature is below 65 degrees Fahrenheit. For example, if the average temperature on March 20th was 40 degrees Fahrenheit, the heating degrees for that day would be the 25-degree difference between 65 degrees and 40 degrees. Similarly, cooling degrees in a day are calculated as the degrees that the average actual daily temperature is above 65 degrees Fahrenheit.
(b)30-year average is computed from observed degree-days in the Dayton area on a trailing 30-year basis.

DPL's and AES Ohio's electric sales and billed customers were as follows:
ELECTRIC SALES AND CUSTOMERS (a)
ELECTRIC SALES AND CUSTOMERS (a)
ELECTRIC SALES AND CUSTOMERS (a)
Three months endedSix months endedThree months ended
June 30,June 30,March 31,
20222021change% change20222021change% change20232022change% change
Retail electric sales (b)
Retail electric sales (b)
Retail electric sales (b)
ResidentialResidential1,193 1,159 34 2.9%2,764 2,689 75 2.8%Residential1,374 1,571 (197)(12.5)%
CommercialCommercial887 853 34 4.0%1,754 1,687 67 4.0%Commercial839 867 (28)(3.2)%
IndustrialIndustrial928 925 0.3%1,822 1,791 31 1.7%Industrial855 894 (39)(4.4)%
GovernmentalGovernmental292 290 0.7%576 569 1.2%Governmental278 284 (6)(2.1)%
OtherOther10 150.0%15 66.7%Other12 140.0 %
Total retail electric salesTotal retail electric sales3,310 3,231 79 2.4%6,931 6,745 186 2.8%Total retail electric sales3,358 3,621 (263)(7.3)%
Wholesale electric sales (c)
Wholesale electric sales (c)
138 109 29 26.6%277 255 22 8.6%
Wholesale electric sales (c)
111 139 (28)(20.1)%
Total electric salesTotal electric sales3,448 3,340 108 3.2%7,208 7,000 208 3.0%Total electric sales3,469 3,760 (291)(7.7)%
Billed electric customers (end of period)Billed electric customers (end of period)535,247 532,152 3,095 0.6%Billed electric customers (end of period)537,108 535,112 1,996 0.4 %

(a)Electric sales are presented in millions of kWh.
(b)DPL and AES Ohio retail electric sales represent the total transmission and distribution retail sales for the periods presented. SSO sales were 998913 kWh and 2,220 kWh and 799 kWh and 1,8691,222 kWh for the three and six months ended June 30,March 31, 2023 and 2022, and 2021, respectively.
(c)Wholesale electric sales are AES Ohio's 4.9% share of the generation output of OVEC.

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The following chart shows the percentage changes in weather-normalized and actual retail electric sales volumes by customer class for the three months ended June 30, 2022March 31, 2023 compared to the same period in the prior year:


dpl-20220630_g2.jpg
The following chart shows the percentage changes in weather-normalized and actual retail electric sales volumes by customer class for the six months ended June 30, 2022 compared to the same period in the prior year:
dpl-20220630_g3.jpg2750


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During the three months ended June 30, 2022,March 31, 2023, Revenues increased $42.8$40.8 million to $190.9$240.1 million compared to $148.1 million in the same period of the prior year, and, during the six months ended June 30, 2022, Revenues increased $66.9 million to $390.2 million compared to $323.3$199.3 million in the same period of the prior year. These changes wereThis change was primarily the result of changes in the components of revenue shown below:
Three months endedSix months ended
June 30,June 30,
$ in millions2022 vs. 20212022 vs. 2021
Retail 
Rate
Increase due to the TCRR Rider$6.9 $21.9 
Increase in Competitive Bid Revenue Rate Rider16.9 18.7 
Other(1.6)(3.3)
Net change in retail rate22.2 37.3 
Volume
Net increase in demand primarily due to favorable weather and higher weather-normalized demand7.9 15.4 
Other miscellaneous0.3 (0.5)
Total retail change30.4 52.2 
 
Wholesale 
Increase primarily due to higher rates and volumes at OVEC7.4 10.1 
 
RTO ancillary and capacity revenues  
Increase primarily due to higher transmission formula rates in the current year3.1 4.2 
 
Other  
Miscellaneous revenues1.9 0.4 
Net change in Revenues$42.8 $66.9 
Three months ended
March 31,
$ in millions2023 vs. 2022
Retail
Rate
Increase in Competitive Bid Revenue Rate Rider$56.4 
Increase due to the USF Revenue Rate Rider7.0 
Decrease due to the TCRR Rider(7.7)
Other3.0 
Net change in retail rate58.7 
Volume
Net decrease in demand primarily driven by weather(16.8)
Other miscellaneous0.2 
Total retail change42.1 
Wholesale
Decrease primarily due to lower rates and volumes on power sales at OVEC(3.8)
RTO ancillary and capacity revenues
Increase primarily due to higher transmission formula rates in the current year3.3 
Other
Miscellaneous revenues(0.8)
Net change in Revenues$40.8 
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DPL – Net Purchased Power
During the three months ended June 30, 2022,March 31, 2023, Net purchased power increased $36.7$31.4 million to $90.6$122.2 million compared to $53.9 million in the same period of the prior year, and, during the six months ended June 30, 2022, Net purchased power increased $56.0 million to $181.4 million compared to $125.4$90.8 million in the same period of the prior year. These changes wereThis change was primarily the result of changes in the cost of purchased power shown below.
Three months endedSix months ended
June 30,June 30,
$ in millions2022 vs. 20212022 vs. 2021
Net purchased power
Purchased power
Rate
Increase primarily due to pricing in the competitive bid process and higher OVEC rates$21.3 $19.0 
Volume
Increase primarily due to higher retail load served primarily driven by weather8.7 16.1 
Total purchased power change30.0 35.1 
RTO charges
Increase primarily due to higher TCRR rates6.7 20.9 
Net change in purchased power$36.7 $56.0 
Three months ended
March 31,
$ in millions2023 vs. 2022
Net purchased power
Purchased power
Rate
Increase primarily due to higher prices in the competitive bid auction$55.4 
Volume
Decrease primarily due to lower retail SSO load served due to demand and decreased SSO customers(15.7)
Total purchased power change39.7 
RTO charges
Decrease primarily due to lower TCRR rates(8.3)
Net change in purchased power$31.4 

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DPL – Operation and Maintenance
During the three and six months ended June 30, 2022,March 31, 2023, Operation and maintenance expense increased $5.1$13.2 million and $11.1 million, respectively, compared to the same periodsperiod in the prior year. The main drivers of these changesthis change are as follows:
Three months endedSix months ended
June 30,June 30,
$ in millions2022 vs. 20212022 vs. 2021
Increase in uncollectible expenses for the low-income payment program, which is funded by the USF Revenue Rate Rider (a)
$1.4 $3.0 
Increase in charges from Service Company1.2 1.8 
Increase in Smart Grid R&D amortization (a)
1.2 1.7 
Increase / (decrease) in TCRR costs (a)
(0.1)1.1 
Increase in Smart Grid stipulation amortization0.4 0.9 
Increase in deferred storm costs (a)
0.7 0.7 
Other, net0.3 1.9 
Net change in operation and maintenance expense$5.1 $11.1 
Three months ended
March 31,
$ in millions2023 vs. 2022
Increase in uncollectible expenses, including the SGF and low-income payment program, which is funded by the USF Revenue Rate Rider (a)
$7.0 
Increase in deferred storm costs (a)
2.0 
Increase in salaries and wages expense1.9 
Increase in charges from Service Company1.8 
Other, net0.5 
Net change in operation and maintenance expense$13.2 

(a)    There is a corresponding offset in Revenues associated with these costs.

DPL – Depreciation and Amortization
During the three and six months ended June 30, 2022, Depreciation and amortization increased $1.2 million and $1.6 million, respectively, compared to the same periods in the prior year primarily due to additional assets placed in service.

DPL – Taxes Other Than Income Taxes
During the three and six months ended June 30, 2022,March 31, 2023, Taxes other than income taxes increased $0.5$3.5 million and $2.1 million, respectively, compared to the same periods in the prior year. The increases wereincrease was primarily the result of higher property taxes due to higher assessed values in the current year.

DPL – Interest Expense
During the three months ended March 31, 2023, Interest expense increased $2.6 million compared to the same period in the prior year. The increase was primarily the result of the issuance of additional debt at AES Ohio in the second quarter of 2022.

DPL – Other Income
During the three months ended March 31, 2023, Other income increased $1.4 million compared to the prior year. The increase was primarily the result of higher gains on the Master Trust assets in the current year.

DPL – Income Tax Expense / (Benefit) From Continuing Operations
Income tax benefitexpense was $0.8$1.1 million during the three months ended June 30, 2022March 31, 2023 compared to income tax expensebenefit of $0.9$3.7 million during the three months ended June 30, 2021.March 31, 2022. The change was primarily due to a loss from continuing operations before income tax in the current period as compared to income from continuing operations before income tax in the same period in the prior year.

Income tax benefit was $4.5 million during the six months ended June 30, 2022 compared to income tax expense of $0.6 million during the six months ended June 30, 2021. The change was primarily due to a lowerhigher estimated effective tax rate in the current year versus the prior year as a result of the reversal of excess deferred items as a percentage of pre-tax book income.
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See Note 6 – Income TaxesINCOME TAXES in the Notes to DPL's Condensed Consolidated Financial Statements for further discussion.

RESULTS OF OPERATIONS BY SEGMENT - DPL

DPL manages its business through one reportable operating segment, the Utility segment. The primary segment performance measure is income / (loss) from continuing operations before income tax as management has concluded that this measure best reflects the underlying business performance of DPL and is the most relevant measure considered in DPL’s internal evaluation of the financial performance of its segment. The Utility segment is discussed further below.

Utility Segment
The Utility segment is comprised of AES Ohio’sOhio, a public electric transmission and distribution businesses, which distribute electricity to residential, commercial, industrial and governmental customers. AES Ohio distributes electricity to approximately 535,000 retail customers located in a 6,000-square mile area of West Central Ohio. AES Ohio’s electric transmission and distribution businesses are subject to rate regulation by federal and state regulators. Accordingly, AES Ohio applies the accounting standards for regulated operations to its electric transmission and distribution businesses recording regulatory assets when incurred costs are expected to be recovered in future
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customer rates and regulatory liabilities when current cost recoveries in customer rates relate to expected future costs. The Utility segment includes revenues and costs associatedutility, with our investment in OVEC.

Included within the “Other” column areall other businesses that do not meet the GAAP requirements for disclosure as reportable segments as well as certain corporate costs, which include interest expense on DPL's long-term debt as well as adjustments related to purchase accounting from the Merger. The accounting policies of the reportable segment are the same as those described innonutility business activities aggregated separately. See Note 1 – Overview and Summary of Significant Accounting Policies of our 10-K. Intersegment sales, costsNotes to DPL's Condensed Consolidated Financial Statements for further information on AES Ohio. The “Other” nonutility category primarily includes interest expense, cash and other immaterial balances. The accounting policies of salesthe identified segment are consistent with those policies and expenses are eliminatedprocedures described in consolidation. Certain shared and corporate costs are allocated between "Other" and the Utility reporting segment.summary of significant accounting policies.

See Part I, Item 1, Note 910Business SegmentsBUSINESS SEGMENTS of Notes to DPL's Condensed Consolidated Financial Statements for additional information regarding DPL’s reportable segment.

The following table presents DPL’s Income / (loss) from continuing operations before income tax by business segment:
Three months endedSix months endedThree months ended
June 30,June 30,March 31,
$ in millions$ in millions2022202120222021$ in millions20232022
UtilityUtility$7.3 $9.1 $26.9 $30.6 Utility$10.9 $19.6 
OtherOther(7.9)(7.6)(15.8)(15.2)Other(8.6)(7.9)
Income / (loss) from continuing operations before income tax (a)$(0.6)$1.5 $11.1 $15.4 
Income before income tax (a)
Income before income tax (a)
$2.3 $11.7 

(a)For purposes of discussing operating results, we present and discuss Income / (loss) from continuing operations before income tax. This format is useful to investors because it allows analysis and comparability of operating trends and includes the same information that is used by management to make decisions regarding our financial performance.

RESULTS OF OPERATIONS HIGHLIGHTSBY SEGMENT – DPL Utility Segment

The results of operations of the Utility segment for DPL are identical in all material respects and for all periods presented to those of AES Ohio, which are included in Part I, Item 2, Management's Discussion and Analysis of Financial Condition and Results of Operations (RESULTS(RESULTS OF OPERATIONS HIGHLIGHTS – AES Ohio)Ohio) of this Form 10-Q.

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RESULTS OF OPERATIONS HIGHLIGHTS – AES Ohio
Three months endedSix months endedThree months ended
June 30,June 30,March 31,
$ in millions$ in millions20222021$ change% change20222021$ change% change$ in millions20232022$ change% change
Revenues:Revenues:Revenues:
RetailRetail$158.7 $128.3 $30.4 23.7 %$329.5 $277.3 $52.2 18.8 %Retail$212.9 $170.8 $42.1 24.6 %
WholesaleWholesale11.0 3.6 7.4 205.6 %18.7 8.6 10.1 117.4 %Wholesale3.8 7.7 (3.9)(50.6)%
RTO ancillaryRTO ancillary14.9 12.1 2.8 23.1 %30.0 26.9 3.1 11.5 %RTO ancillary19.7 15.1 4.6 30.5 %
Capacity revenuesCapacity revenues1.5 1.3 0.2 15.4 %3.3 2.2 1.1 50.0 %Capacity revenues0.5 1.8 (1.3)(72.2)%
Miscellaneous revenuesMiscellaneous revenues2.6 0.6 2.0 333.3 %4.2 3.7 0.5 13.5 %Miscellaneous revenues0.9 1.6 (0.7)(43.8)%
Total revenuesTotal revenues188.7 145.9 42.8 29.3 %385.7 318.7 67.0 21.0 %Total revenues237.8 197.0 40.8 20.7 %
Operating costs and expenses
Operating costs and expenses:Operating costs and expenses:
Net fuel cost 0.1 (0.1)(100.0)% 0.5 (0.5)(100.0)%
Purchased power:Purchased power:Purchased power:
Purchased powerPurchased power71.5 41.6 29.9 71.9 %137.6 102.6 35.0 34.1 %Purchased power105.8 66.1 39.7 60.1 %
RTO chargesRTO charges18.8 12.0 6.8 56.7 %43.2 22.2 21.0 94.6 %RTO charges16.2 24.4 (8.2)(33.6)%
Net purchased power costNet purchased power cost90.3 53.6 36.7 68.5 %180.8 124.8 56.0 44.9 %Net purchased power cost122.0 90.5 31.5 34.8 %
Operation and maintenanceOperation and maintenance42.9 37.7 5.2 13.8 %83.1 72.3 10.8 14.9 %Operation and maintenance53.2 40.2 13.0 32.3 %
Depreciation and amortizationDepreciation and amortization19.7 18.5 1.2 6.5 %38.9 37.2 1.7 4.6 %Depreciation and amortization19.4 19.2 0.2 1.0 %
Taxes other than income taxesTaxes other than income taxes21.1 20.7 0.4 1.9 %43.0 41.0 2.0 4.9 %Taxes other than income taxes25.5 21.9 3.6 16.4 %
Gain on disposal of businessGain on disposal of business — — — %(0.6)— (0.6)— %Gain on disposal of business— (0.6)0.6 (100.0)%
Total operating costs and expensesTotal operating costs and expenses174.0 130.6 43.4 33.2 %345.2 275.8 69.4 25.2 %Total operating costs and expenses220.1 171.2 48.9 28.6 %
Operating incomeOperating income14.7 15.3 (0.6)(3.9)%40.5 42.9 (2.4)(5.6)%Operating income17.7 25.8 (8.1)(31.4)%
Other expense, net:Other expense, net:Other expense, net:
Interest expenseInterest expense(6.8)(6.0)(0.8)13.3 %(12.7)(12.0)(0.7)5.8 %Interest expense(8.3)(5.9)(2.4)40.7 %
Other expense(0.6)(0.2)(0.4)200.0 %(0.9)(0.3)(0.6)200.0 %
Other income / (expense)Other income / (expense)1.5 (0.3)1.8 (600.0)%
Total other expense, netTotal other expense, net(7.4)(6.2)(1.2)19.4 %(13.6)(12.3)(1.3)10.6 %Total other expense, net(6.8)(6.2)(0.6)9.7 %
Income before income tax (a)Income before income tax (a)$7.3 $9.1 $(1.8)(19.8)%$26.9 $30.6 $(3.7)(12.1)%
Income before income tax (a)
$10.9 $19.6 $(8.7)(44.4)%

(a)For purposes of discussing operating results, we present and discuss Income before income tax. This format is useful to investors because it allows analysis and comparability of operating trends and includes the same information used by management to make decisions regarding our financial performance.

AES Ohio – Revenues
Retail customers, especially residential and commercial customers, consume more electricity on warmer and colder days. Therefore, our retail sales demand is affected by the number of heating and cooling degree-days occurring during a year. Cooling degree-days typically have a more significant effect than heating degree-days since some residential customers do not use electricity to heat their homes. Additionally, our retail revenues are affected by regulated rates and riders including the changes to our ESP described in Note 2 - Regulatory MattersREGULATORY MATTERS of our Form 10-K and Note 2 – Regulatory MattersREGULATORY MATTERS of Notes to AES Ohio's Condensed Financial Statements.

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During the three months ended June 30, 2022,March 31, 2023, Revenues increased $42.8$40.8 million to $188.7$237.8 million compared to $145.9 million in the same period of the prior year, and, during the six months ended June 30, 2022, Revenues increased $67.0 million to $385.7 million compared to $318.7$197.0 million in the same period of the prior year. These changes wereThis change was primarily the result of changes in the components of revenue shown below:
Three months endedSix months ended
June 30,June 30,
$ in millions2022 vs. 20212022 vs. 2021
Retail
Rate
Increase due to the TCRR Rider$6.9 $21.9 
Increase in Competitive Bid Revenue Rate Rider16.9 18.7 
Other(1.6)(3.3)
Net change in retail rate22.2 37.3 
Volume
Net increase in demand primarily due to favorable weather and higher weather-normalized demand7.9 15.4 
Other miscellaneous0.3 (0.5)
Total retail change30.4 52.2 
Wholesale
Increase primarily due to higher rates and volumes at OVEC7.4 10.1 
RTO ancillary and capacity revenues
Increase primarily due to higher transmission formula rates in the current year3.0 4.2 
Other
Miscellaneous revenues2.0 0.5 
Net change in revenues$42.8 $67.0 
Three months ended
March 31,
$ in millions2023 vs. 2022
Retail
Rate
Increase in Competitive Bid Revenue Rate Rider$56.4 
Increase due to the USF Revenue Rate Rider7.0 
Decrease due to the TCRR Rider(7.7)
Other3.0 
Net change in retail rate58.7 
Volume
Net decrease in demand primarily driven by weather(16.8)
Other miscellaneous0.2 
Total retail change42.1 
Wholesale
Decrease primarily due to lower rates and volumes on power sales at OVEC(3.9)
RTO ancillary and capacity revenues
Increase primarily due to higher transmission formula rates in the current year3.3 
Other
Miscellaneous revenues(0.7)
Net change in revenues$40.8 

AES Ohio – Net Purchased Power
During the three months ended June 30, 2022,March 31, 2023, net purchased power increased $36.7$31.5 million to $90.3$122.0 million compared to $53.6 million in the same period of the prior year, and, during the six months ended June 30, 2022, net purchased power increased $56.0 million to $180.8 million compared to $124.8$90.5 million in the same period of the prior year. These changes wereThis change was primarily the result of changes in the cost of purchased power shown below.
Three months endedSix months ended
June 30,June 30,
$ in millions2022 vs. 20212022 vs. 2021
Net purchased power
Purchased power
Rate
Increase primarily due to pricing in the competitive bid process and higher OVEC rates$21.2 $18.9 
Volume
Increase primarily due to higher retail load served primarily driven by weather8.7 16.1 
Total purchased power change29.9 35.0 
RTO charges
Increase primarily due to higher TCRR rates6.8 21.0 
Net change in purchased power$36.7 $56.0 
Three months ended
March 31,
$ in millions2023 vs. 2022
Net purchased power
Purchased power
Rate
Increase primarily due to higher prices in the competitive bid auction$55.4 
Volume
Decrease primarily due to lower retail SSO load served due to demand and decreased SSO customers(15.7)
Total purchased power change39.7 
RTO charges
Decrease primarily due to lower TCRR rates(8.2)
Net change in purchased power$31.5 

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AES Ohio – Operation and Maintenance
During the three and six months ended June 30, 2022,March 31, 2023, Operation and Maintenance expense increased $5.2$13.0 million and $10.8 million, respectively, compared to the same periodsperiod in the prior year. The main drivers of these changesthis change are as follows:
Three months endedSix months ended
June 30,June 30,
$ in millions2022 vs. 20212022 vs. 2021
Increase in uncollectible expenses for the low-income payment program, which is funded by the USF Revenue Rate Rider (a)
1.4 $3.0 
Increase in charges from Service Company1.2 1.8 
Increase in Smart Grid R&D amortization (a)
1.2 1.7 
Increase / (decrease) in TCRR costs (a)
(0.1)1.1 
Increase in Smart Grid stipulation amortization0.4 0.9 
Increase in deferred storm costs (a)
0.7 0.7 
Other, net0.4 1.6 
Net change in operation and maintenance expense$5.2 $10.8 
Three months ended
March 31,
$ in millions2023 vs. 2022
Increase in uncollectible expenses, including the SGF and low-income payment program, which is funded by the USF Revenue Rate Rider (a)
$7.0 
Increase in deferred storm costs (a)
2.0 
Increase in salaries and wages expense1.9 
Increase in charges from Service Company1.7 
Other, net0.4 
Net change in operation and maintenance expense$13.0 

(a)    There is a corresponding offset in Revenues associated with these costs.

AES Ohio – Depreciation and Amortization
During the three and six months ended June 30, 2022, Depreciation and amortization increased $1.2 million and $1.7 million, respectively, compared to the same periods in the prior year primarily due to additional assets placed in service.

AES Ohio – Taxes Other Than Income Taxes
During the three and six months ended June 30, 2022,March 31, 2023, Taxes other than income taxes increased $0.4$3.6 million and $2.0 million, respectively, compared to the same periods in the prior year. The increases wereincrease was primarily the result of higher property taxes due to higher assessed values in the current year.

AES Ohio – Interest Expense
During the three months ended March 31, 2023, Interest expense increased $2.4 million compared to the same period in the prior year. The increase was primarily the result of the issuance of additional debt in the second quarter of 2022.

AES Ohio – Other Income / (Expense)
During the three months ended March 31, 2023, Other income / (expense) increased $1.8 million compared to the prior year. The increase was primarily the result of higher gains on the Master Trust assets in the current year.

AES Ohio – Income Tax Expense
During the three and six months ended June 30, 2022,March 31, 2023, Income tax expense decreased $0.5$1.4 million and $1.0 million, respectively, compared to the same periodsperiod in the prior year primarily due to athe decrease in the effective tax rate and lower income before income tax in the current year.tax.

See Note 5 – Income TaxesINCOME TAXES of Notes to AES Ohio's Condensed Financial Statements for further discussion.

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KEY TRENDS AND UNCERTAINTIES

During 20222023 and beyond, we expect our financial results will be primarily impacted by retail demand and weather. As discussed in Note 2 – Regulatory Mattersof Notes to DPL's Condensed Consolidated Financial Statements and Note 2 – Regulatory Matters of Notes to AES Ohio's Condensed Financial Statements in Part I, Item 1 of this report, AES Ohio has requested PUCO approval to defer its decoupling costs consistent with the methodology approved in its distribution rate order. If approved, the deferral would be effective as of December 18, 2019 and going forward would reduce impacts of weather, energy efficiency programs and economic changes in customer demand until its pending distribution rates are in effect. In addition, DPL's and AES Ohio's financial results are likely to be driven by other factors including, but not limited to:

regulatory outcomes;
the passage of new legislation, implementation of regulations or other changes in regulation; and
the timely recovery of transmission and distribution expenditures.

If favorable outcomes related to these factors do not occur, or if the challenges described below and elsewhere in this Quarterly Report impact us more significantly than we currently anticipate, then these factors, or other factors unknown to us, may impact our operating income, net income and cash flows. We continue to monitor our operations and address challenges as they arise. For a discussion of the risks related to our business, see Item 1 – Business and Item 1A – Risk Factors in our Form 10-K.

Operational

Capital Projects – Our construction projects have experienced some indications of delays and price increases due to supply chain disruptions; however, they are currently proceeding without material delays. For further discussion of our capital requirements, see Part I, Item 2 Management's Discussion and Analysis of Financial Condition and Results of Operations Capital Resources and Liquidity of this Form 10-Q.

COVID-19 Pandemic - The COVID-19 pandemic has impacted global economic activity, including electricity and energy consumption, and caused significant volatility in financial markets.markets intermittently in the last three years. Throughout the COVID-19 pandemic we have conducted our essential operations without significant disruption. We are takingtake a variety of measures to ensure our ability to transmit, distribute and sell electric energy, to ensure the health and safety of our employees, contractors, customers and communities and to provide essential services to the communities in which we operate.
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The COVID-19 pandemic primarily impacted our retail sales demand. Retail sales demand decreased in 2020 mostly from commercial and industrial customers but has recovered. While we have continuedcontinue to experience some COVID-19 impacts, into 2022, such impacts have not been material nor do we expect they will be material, particularly if reduced social distancing measures and improvements in energy demand continue.material. The magnitude and duration of the COVID-19 pandemic is unknown at this time, however, and could have material and adverse effects on our results of operations, financial condition and cash flows in future periods.time. Also see Item 1A.—1A – Risk Factors of our Form 10-K.

We have not had nor do we expect to have a significant impact to our access to capital or our liquidity position as a result of the COVID-19 pandemic. We also have not experienced any material credit-related impacts due to the COVID-19 pandemic, but continue to monitor and manage our credit exposures in a prudent manner.

Capital Projects - Our construction projects have experienced some indications of delays and price increases; however, they are currently proceeding without material delays. For further discussion of our capital requirements, see Part I, Item 2 Management's Discussion and Analysis of Financial Condition and Results of Operations Capital Resources and Liquidity of this Form 10-Q.

Macroeconomic and Political
Reference Rate Reform - As discussed in Item 7 - Management's Discussion and Analysis of Financial Condition and Results of Operations, of our Form 10-K, in July 2017, the UK Financial Conduct Authority announced that it intended to phase out LIBOR by the end of 2021. In the U.S., the Alternative Reference Rate Committee at the Federal Reserve identified the Secured Overnight Financing Rate ("SOFR") as its preferred alternative rate for LIBOR; alternative reference rates in other key markets are under development. The ICE Benchmark Association has determined that it will cease publication of the one-month, three-month, six-month, and 12-month USD LIBOR rates by June 30, 2023. We hold debt that references LIBOR as an interest rate benchmark. In order to facilitate an organized transition from LIBOR to alternative benchmark rate(s), we have established a process to measure and mitigate risks associated with the cessation of LIBOR. As part of this initiative, alternative benchmark rates have been, and continue to be, assessed, and implemented for newly executed agreements. Many of our existing agreements include provisions designed to facilitate an orderly transition from LIBOR. To the extent that the terms of the credit agreements do not align following the cessation of LIBOR rates, we will seek to negotiate contract amendments with counterparties.

U.S. Income Tax - The macroeconomic and political environments in the U.S. have changed during 20212022 and 2022.2023. This could result in significant impacts to tax law. For example, inOn August 16, 2022, the first quarterInflation Reduction Act of 2022 was signed into U.S. law. We are currently evaluating the applicability and effect of the new law.

Bipartisan Infrastructure Law (Infrastructure Investment and Jobs Act) – In November 2021, President Biden Administration releasedsigned into law the Infrastructure Investment and Jobs Act, which provides for approximately $1.2 trillion of federal spending over the next five years across the United States. The BIL’s energy-related provisions include new federal funding for power grid infrastructure and resiliency investments, new and existing energy efficiency and weatherization programs, electric vehicle infrastructure for public chargers and additional Low Income Home Energy Assistance Program funding. AES Ohio has identified potential opportunities associated with the BIL and is actively submitting concept papers and grants for those that align with its fiscal year 2023 budget, which includes proposed U.S. corporate tax reform proposals that would increase the U.S. corporate income tax rate. Additional details regarding these potential changes in law are expected to be made available later this year.strategy going forward.

Inflation - In the markets in which we operate, there have been higher rates of inflation in recent months.recently. If inflation continues to increase in our markets,market, it may increase our expenses that we may not be able to pass through to customers. AES Ohio may have the ability to recover operations and maintenance costs through the regulatory process; however, timing impacts on recovery may vary. In addition, the standard service offer auction process has reflected current macroeconomic conditions in terms of pricing.

Regulatory
DPL’sReference Rate Reform – As discussed in Item 7 - Management's Discussion and Analysis of Financial Condition and Results of Operations, of our Form 10-K, in July 2017, the United Kingdom Financial Conduct Authority announced that it intends to phase out LIBOR. In the U.S., the Alternative Reference Rate Committee at the Federal Reserve identified the SOFR as its preferred alternative rate for LIBOR; alternative reference rates in other key markets are under development. The ICE Benchmark Association ("IBA") has determined that it will cease publication of the one-month, three-month, six-month, and 12-month USD LIBOR rates by June 30, 2023. The AES Ohio Credit Agreement has been transitioned off of LIBOR and while the DPL Credit Agreement continues to use
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LIBOR as the interest rate benchmark, we expect that the DPL Credit Agreement will be retired on or before June 30, 2023.

Regulatory
DPL’s, AES Ohio’s and our other subsidiaries’ facilities and operations are subject to a wide range of regulations and laws by federal, state and local authorities. As well as imposing continuing compliance obligations, these laws and regulations authorize the imposition of substantial penalties for noncompliance, including fines, injunctive relief and other sanctions. In the normal course of business, we have investigatory and remedial activities underway at these facilities and operations in an effort to comply, or to determine compliance, with such regulations. We record liabilities for losses that are probable and can be reasonably estimated. In addition to matters discussed or updated herein, our Form 10-K and Form 10-Q previously filed with the SEC during 2022 describe2023 describes other regulatory matters which have not materially changed since those filings. that filing.

Distribution Rate Case – On December 14, 2022, the PUCO issued an order on AES Ohio's pending distribution rate case application. Among other matters, the order establishes a revenue increase of $75.6 million for AES Ohio’s base rates for electric distribution service, which is expected to go into effect when AES Ohio has a new electric security plan in place.

ESP 4 – On April 10, 2023, AES Ohio entered into a Stipulation and Recommendation with the PUCO Staff and seventeen parties (the “Settlement”) with respect to AES Ohio’s ESP 4 application, pending at the PUCO. The Settlement is subject to, and conditioned upon, approval by the PUCO. The Settlement provides for a three-year ESP without a rate stability charge.

See Part I, Item 1, Note 2 – Regulatory MattersREGULATORY MATTERS of Notes to DPL's Condensed Consolidated Financial Statements and Part I, Item 1, Note 2 – Regulatory MattersREGULATORY MATTERS of Notes to AES Ohio's Condensed Financial Statements for further information regarding these and other regulatory matters.

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Distribution Rate Case - On November 30, 2020, AES Ohio filed a new distribution rate case with the PUCO. Certain parties that have intervened in the distribution rate case have argued that ESP 1 incorporates a distribution rate freeze. We are unable to predict the outcome of the distribution rate case, but if the PUCO were to impose a rate freeze that precludes AES Ohio’s ability to implement a distribution rate increase during ESP 1, it could have a material adverse effect on our results of operations, financial condition and cash flows.

Environmental
In addition to imposing continuing compliance obligations, federal, state and local environmental laws and regulations authorize the imposition of substantial penalties for noncompliance, including fines, injunctive relief and other sanctions. In the normal course of business, we have investigatory and remedial activities underway at our facilities to comply, or to determine compliance, with such regulations. We record liabilities for loss contingencies related to environmental matters when a loss is probable of occurring and can be reasonably estimated in accordance with the provisions of GAAP. Accordingly, we have immaterial accruals for loss contingencies for environmental matters. We also have several environmental matters for which we have not accrued loss contingencies because the risk of loss is not probable, or a loss cannot be reasonably estimated. We evaluate the potential liability related to environmental matters quarterly and may revise our estimates. Such revisions in the estimates of the potential liabilities could have a material adverse effect on our results of operations, financial condition and cash flows. We refer to the discussion in “Item 1. Business - Environmental Matters” in our 2021 Form 10-K for a discussion of certain recent developments in environmental laws and regulations.

We have several pending environmental matters associated with our previously-owned stations. Some of these matters could have a material adverse effect on our results of operations, financial condition and cash flows.

As a result of DPL’s retirement and subsequent sale of its Stuart and Killen generating stations, the sale of its ownership interest in the Miami Fort and Zimmer generating stations and the retirement and subsequent sale of Conesville, the following environmental matters, regulations and requirements are now not expected to have a material impact on DPL:DPL:
MATS and any associated regulatory or judicial processes;
NAAQS; and
potential Clean Air ActCAA Section 111(d) regulations for greenhouse gases from existing electric generating units.

Regulation of CCR - On October 19, 2015, an EPA rule regulating CCR under the Resource Conservation and Recovery Act as nonhazardous solid waste became effective (CCR Rule)("CCR Rule"). The rule established nationally applicable minimum criteria for the disposal of CCR in new and currently operating landfills and surface impoundments, including location restrictions, design and operating criteria, groundwater monitoring, corrective action and closure requirements and post-closure care. The 2016 Water Infrastructure Improvements for the Nation Act ("WIIN Act"), includes provisions to implement the CCR Rule through a state permitting program, or if the state chooses not to participate, a possible federal permit program. The EPA has indicated that they will implement a phased approach to amending the CCR Rule. On February 20, 2020, the EPA published a proposed rule to establish a federal CCR permit program that would operate in states without approved CCR permit programs. The EPA has indicated that they will implement a phased approach to amending the CCR rule, which is ongoing. With the sale of our coal-fired generating stations, we expect that the impact of these regulations would be limited to our interest in OVEC. The CCR Rule, current or proposed amendments to the CCR Rule, the results of groundwater monitoring data or the outcome of CCR-related litigation could have a material adverse effect on our results of operations, financial condition and cash flows.

On August 28, 2020, the EPA published the CCR Part A Rule that, among other amendments, required certain CCR units to cease waste receipt and initiate closure by April 11, 2021. The CCR Part A Rule also allowed for extensions of the April 11, 2021 deadline if the EPA determines certain criteria are met. Facilities seeking such an extension
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were required to submit a demonstration to the EPA by November 30, 2020. On January 11, 2022, the EPA released pre-publication versionsits first in a series of proposed determinations regarding nine CCR Part A Rule demonstrations, including for OVEC’s Clifty Creek. On the same day, EPA issuedCreek, and four compliance-related letters notifying certain other facilities of their compliance obligations under the federal CCR regulations. The determinations and letters include interpretations regarding implementation of the CCR Rule. On April 8, 2022, petitions for review were filed challenging these EPA actions. The petitions are consolidated in Electric Energy, Inc. v. EPA. On July 12, 2022, the EPA released prepublication determinations regarding two CCR Part A Rule demonstrations. It is too early to determine the direct or indirect impact of these letters or any determinations that may be made.
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TableClean Water Act – Regulation of ContentsWater Discharge - In June 2015, the EPA and the U.S. Army Corps of Engineers (the "Agencies") published a rule defining federal jurisdiction over waters of the U.S., known as the "Waters of the U.S." ("WOTUS") rule. This rule, which initially became effective in August 2015, could expand or otherwise change the number and types of waters or features subject to CWA permitting. However, after repealing the 2015 WOTUS rule on October 22, 2019, the Agencies, on April 21, 2020, issued the final “Navigable Waters Protection” rule ("NWP Rule") which again revised the definition of waters of the U.S. On August 30, 2021, the U.S. District Court for the District of Arizona issued an order vacating, on a nationwide basis, and remanding the NWP Rule. The Agencies again interpreted water of the U.S. consistent with the pre-2015 regulatory regime. On January 18, 2023, the Agencies published a final rule restoring regulations such that the waters of the U.S. were defined as they were prior to 2015 but with updates intended to be consistent with relevant prior Supreme Court decisions. On April 12, 2023, the U.S. District Court for the District of North Dakota granted a motion which enjoined the agencies from implementing the 2023 final rule interpretation of the scope of waters of the U.S. As a result, the pre-2015 regulatory regime will apply in a group of states, including Ohio, until further action is taken.

A U.S. Supreme Court decision related to waters of the U.S. also remains pending. On January 24, 2022, the U.S. Supreme Court granted certiorari on a wetlands case (Sackett v. EPA) on the limited question of: “whether the Ninth Circuit set forth the proper test for determining whether wetlands are ‘waters of the United States’ under the Clean Water Act.” The Ninth Circuit employed Justice Kennedy’s “significant nexus” test from his concurring opinion in the 2006 Rapanos v. United States decision; the plurality opinion in Rapanos required a water body to have a “continuous surface connection” with a water of the U.S. in order to be considered a wetland covered by the CWA. In Sackett v. EPA, the Court may finally provide clarity on which of these two tests from the 2006 Rapanos decision controls.

It is too early to determine whether any outcome of litigation or current or future revisions to rules interpreting federal jurisdiction over the waters of the U.S. might have a material adverse effect on our results of operations, financial condition and cash flows.

CAPITAL RESOURCES AND LIQUIDITY

OVERVIEW

DPL and AES Ohio had unrestricted cash and cash equivalents of $60.3$21.0 million and $44.9$9.4 million, respectively, as of June 30, 2022.March 31, 2023. At that date, neither DPL nor AES Ohio had short-term investments. DPL and AES Ohio had aggregate principal amounts of long-term debt outstanding of $1,552.7$1,552.6 million and $722.1$722.0 million, respectively.

From time to time, we may elect to repurchase our outstanding debt through cash purchases, privately negotiated transactions or otherwise when management believes such repurchases are favorable to make. The amounts involved in any such repurchases may be material.

We depend on timely and continued access to capital markets to manage our liquidity needs. The inability to raise capital on favorable terms, to refinance existing indebtedness or to fund operations and other commitments during times of political or economic uncertainty could have a material adverse effect on our results of operations, financial condition and cash flows. In addition, changes in the timing of tariff increases or delays in regulatory determinations could affect the cash flows and results of operations of our businesses.

On June 1, 2022, April 13, 2023, AES Ohio re-issued $140.0 issued $100.0 million of tax-exemptFirst Mortgage Bonds and intends to use the proceeds from the offering to repay amounts outstanding under the AES Ohio Air Quality Development Authority (OAQDA) Collateralized Pollution Revenue RefundingCredit Agreement and for general corporate purposes. The new First Mortgage Bonds that had been held in trust, Series 2015A&B. AES Ohio re-issued $140.0 million aggregate principal amount of first mortgage bonds to the OAQDA in two series: $100.0 million Series 2015A bonds atcarry an interest rate of 4.25%5.19% and $40.0 million Series 2015B at an interest rate of 4.00% to secure the loan of proceeds from these bonds issued by the OAQDA. These bonds are subject to a mandatory put date of June 1, 2027.mature on April 13, 2033.

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CASH FLOWS
DPL’s financial condition, liquidity and capital requirements include the consolidated results of its principal subsidiary AES Ohio. All material intercompany accounts and transactions have been eliminated in consolidation.

Cash Flow Analysis - DPL

The following table summarizes the cash flows of DPL:DPL:
Six months ended June 30,Three months ended March 31,
$ in millions$ in millions20222021$ in millions20232022
Net cash provided by operating activities$51.9 $16.7 
Net cash used in operating activitiesNet cash used in operating activities$(22.1)$(0.2)
Net cash used in investing activitiesNet cash used in investing activities(142.2)(105.0)Net cash used in investing activities(92.4)(69.3)
Net cash provided by financing activitiesNet cash provided by financing activities124.0 79.6 Net cash provided by financing activities105.0 75.0 
Net changeNet change33.7 (8.7)Net change(9.5)5.5 
Balance at beginning of periodBalance at beginning of period26.7 25.5 Balance at beginning of period30.6 26.7 
Cash, cash equivalents, and restricted cash at end of periodCash, cash equivalents, and restricted cash at end of period$60.4 $16.8 Cash, cash equivalents, and restricted cash at end of period$21.1 $32.2 

The following cash flow review compares the cash flows of DPL for the three months ended March 31, 2023 to the cash flows for the three months ended March 31, 2022.

DPL– Net cash from operating activities
Six months ended June 30,$ changeThree months ended March 31,$ change
$ in millions$ in millions202220212022 vs. 2021$ in millions202320222023 vs. 2022
Net incomeNet income$15.6 $14.0 $1.6 Net income$1.2 $15.4 $(14.2)
Depreciation and amortizationDepreciation and amortization39.6 38.0 1.6 Depreciation and amortization19.8 19.5 0.3 
Deferred income taxesDeferred income taxes(1.1)4.6 (5.7)Deferred income taxes3.7 (0.4)4.1 
Gain on disposal of businessGain on disposal of business(0.6)— (0.6)Gain on disposal of business— (0.6)0.6 
Net income, adjusted for non-cash itemsNet income, adjusted for non-cash items53.5 56.6 (3.1)Net income, adjusted for non-cash items24.7 33.9 (9.2)
Net change in operating assets and liabilitiesNet change in operating assets and liabilities(1.6)(39.9)38.3 Net change in operating assets and liabilities(46.8)(34.1)(12.7)
Net cash provided by (used in) operating activities$51.9 $16.7 $35.2 
Net cash used in operating activitiesNet cash used in operating activities$(22.1)$(0.2)$(21.9)

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The net change in operating assets and liabilities during the sixthree months ended June 30, 2022,March 31, 2023, compared to the sixthree months ended June 30, 2021March 31, 2022 was driven by the following:
$ in millions$ Change
IncreaseDecrease from deferredcurrent and non-current regulatory costs, netassets and liabilities primarily due to higher TCRR ratesa decrease in the current yearregulatory liabilities as we return certain benefits to customers$18.9 (21.8)
Increase from accrued and other current liabilities primarilyaccounts payable due to customer and supplier depositsthe timing of payments16.6 
Increase from accrued taxes payable / receivable primarily due to timing of property tax payments in the current year11.5 
Decrease from accounts receivable primarily due to timing of collections(18.0)6.8 
Other9.32.3 
Net increasedecrease in cash from changes in operating assets and liabilities$38.3 (12.7)

DPL – Net cash from investing activities
Net cash used in investing activities increased $37.2$23.1 million during the sixthree months ended June 30, 2022,March 31, 2023, compared to the sixthree months ended June 30, 2021,March 31, 2022, primarily driven by the following:
$ in millions$ Change
Higher capital expenditures due to increased spending on AES Ohio T&D projects$(39.0)(25.0)
Lower cost of removal payments1.1 
Other0.71.9 
Net change in investing activities$(37.2)(23.1)

DPL – Net cash from financing activities
Net cash provided by financing activities increased $44.4$30.0 million during the sixthree months ended June 30, 2022,March 31, 2023, compared to the sixthree months ended June 30, 2021,March 31, 2022, primarily driven by the following:
$ in millions$ Change
Increase due to re-issuance of tax-exempt OAQDA bonds$140.0 
Decrease due toHigher net repayments of borrowings fromdraws on revolving credit facilities(95.0)30.0 
Other(0.6)
Net change in financing activities$44.430.0 

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Cash Flow Analysis - AES Ohio

The following table summarizes the cash flows of AES OhioAES Ohio::
Six months ended June 30,Three months ended March 31,
$ in millions$ in millions20222021$ in millions20232022
Net cash provided by operating activities$66.5 $32.6 
Net cash provided by / (used in) operating activitiesNet cash provided by / (used in) operating activities$(13.5)$6.2 
Net cash used in investing activitiesNet cash used in investing activities(141.0)(102.3)Net cash used in investing activities(91.8)(68.7)
Net cash provided by financing activitiesNet cash provided by financing activities105.0 62.8 Net cash provided by financing activities95.0 66.0 
Net changeNet change30.5 (6.9)Net change(10.3)3.5 
Balance at beginning of periodBalance at beginning of period14.5 11.8 Balance at beginning of period19.8 14.5 
Cash, cash equivalents, and restricted cash at end of periodCash, cash equivalents, and restricted cash at end of period$45.0 $4.9 Cash, cash equivalents, and restricted cash at end of period$9.5 $18.0 

The following cash flow review compares the cash flows of AES Ohio for the three months ended March 31, 2023 to the cash flows for the three months ended March 31, 2022.

AES Ohio– Net cash from operating activities
Six months ended June 30,$ changeThree months ended March 31,$ change
$ in millions$ in millions202220212022 vs. 2021$ in millions202320222023 vs. 2022
Net incomeNet income$24.2 $26.9 $(2.7)Net income$9.6 $16.9 $(7.3)
Depreciation and amortizationDepreciation and amortization38.9 37.2 1.7 Depreciation and amortization19.4 19.2 0.2 
Deferred income taxesDeferred income taxes1.9 3.7 (1.8)Deferred income taxes1.3 2.0 (0.7)
Gain on disposal of businessGain on disposal of business(0.6)— (0.6)Gain on disposal of business— (0.6)0.6 
Net income, adjusted for non-cash itemsNet income, adjusted for non-cash items64.4 67.8 (3.4)Net income, adjusted for non-cash items30.3 37.5 (7.2)
Net change in operating assets and liabilitiesNet change in operating assets and liabilities2.1 (35.2)37.3 Net change in operating assets and liabilities(43.8)(31.3)(12.5)
Net cash provided by operating activities$66.5 $32.6 $33.9 
Net cash provided by (used in) operating activitiesNet cash provided by (used in) operating activities$(13.5)$6.2 $(19.7)

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The net change in operating assets and liabilities during the sixthree months ended June 30, 2022,March 31, 2023, compared to the sixthree months ended June 30, 2021,March 31, 2022, was driven by the following:
$ in millions$ Change
IncreaseDecrease from deferredcurrent and non-current regulatory costs, netassets and liabilities primarily due to higher TCRR ratesa decrease in the current yearregulatory liabilities as we return certain benefits to customers$18.9 (21.8)
Increase from accrued and other current liabilities primarilyaccounts payable due to customer and supplier depositsthe timing of payments16.5 
Increase from accrued taxes payable / receivable primarily due to timing of property tax payments in the current year10.1 
Decrease from accounts receivable primarily due to timing of collections(18.3)7.3 
Other10.12.0 
Net increasedecrease in cash from changes in operating assets and liabilities$37.3 (12.5)

AES Ohio – Net cash from investing activities
Net cash used in investing activities increased $38.7$23.1 million during the sixthree months ended June 30, 2022,March 31, 2023, compared to the sixthree months ended June 30, 2021,March 31, 2022, primarily driven by the following:
$ in millions$ Change
Higher capital expenditures due to increased spending on AES Ohio T&D projects$(39.5)(24.6)
Lower cost of removal payments1.2 
Other(0.4)1.5 
Net change in investing activities$(38.7)(23.1)

AES Ohio – Net cash from financing activities
Net cash provided by financing activities increased $42.2$29.0 million during the sixthree months ended June 30, 2022,March 31, 2023, compared to the sixthree months ended June 30, 2021,March 31, 2022, primarily driven by the following:
$ in millions$ Change
Increase due to re-issuance of tax-exempt OAQDA bonds$140.0 
Decrease due toHigher net repayments of borrowings fromdraws on revolving credit facilities(80.0)
Higher distributions to DPL
(17.0)35.0 
OtherHigher distributions to DPL$(6.0)(0.8)
Net change in financing activities$42.229.0 

LIQUIDITYLiquidity
We expect our existing sources of liquidity to remain sufficientcash balances, cash generated from operating activities and borrowing capacity on our existing credit facilities will be adequate to meet our anticipated operating needs.needs, including interest expense on our debt and any dividends to our equity owners. Our business is capital intensive, requiring significant resources to
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fund operating expenses, construction expenditures, scheduled debt maturities and carrying costs, taxes and any dividend payments. For 20222023 and subsequent years, we expect to satisfy these requirements with a combination of cash from operations, funds from debt financing and/orand funds from equity capital contributions as our internal liquidity needs and market conditions warrant. We also expect that the borrowing capacity under bank credit facilitiesthe AES Ohio Credit Agreement will continue to be available to manage working capital requirements during those periods. The absence of adequate liquidity could adversely affect our ability to operate our business and have a material adverse effect on our results of operations, financial condition and cash flows.

At June 30, 2022, March 31, 2023, DPL and AES Ohio and DPL have access to the following revolving credit facilities:
$ in millionsTypeMaturityCommitmentAmounts available as of June 30, 2022
AES OhioRevolvingJune 2024$175.0 $175.0 
DPLRevolvingJune 202390.0 40.0 
$265.0 $215.0 
$ in millionsTypeMaturityCommitmentAmounts available as of March 31, 2023
DPL Credit AgreementRevolvingJune 2023$40.0 $10.0 
AES Ohio Credit AgreementRevolvingJune 2024250.0 20.0 
$290.0 $30.0 

The AES OhioFor the DPL Credit Agreement, is an unsecured revolving credit facility with a syndicated bank group with a borrowing limitas of $175.0 million and a $75.0 million letterMarch 31, 2023, there were no letters of credit sublimit,outstanding and $30.0 million in borrowings, with the remaining $10.0 million available to DPL. For more information on the DPL Credit Agreement, see Note 6 – DEBT of our Form 10-K.

For the AES Ohio Credit Agreement, as well as a feature that provides AES Ohio the ability to increase the size of the facility by an additional $100.0 million. This facility expires in June 2024. As of June 30, 2022,March 31, 2023, there were $0.0$230.0 million in borrowings under the facility, with the remaining $175.0$20.0 million available to AES Ohio. For more information on the AES Ohio Credit Agreement, see Note 5 – DEBT of our Form 10-K.

The DPL Credit Agreement is a secured revolving credit facility with a syndicated bank group with a borrowing limit of $90.0 million, with a $75.0 million letter of credit sublimit and a feature that provides DPL the ability to increase the size of the facility by an additional $50.0 million. This facility is secured by a pledge of common stock that DPL owns in AES Ohio. The facility expires in June 2023. As of June 30, 2022, there were no letter of credits outstanding and $50.0 million in borrowings, with the remaining $40.0 million available to DPL.
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Capital RequirementsCAPITAL REQUIREMENTS
Our capital expenditure program, including development and permitting costs, for the three-year period from 20222023 through 20242025 is currently estimated to cost up to $767.0 million,$1.3 billion, and includes estimates as follows:
$ in millions$ in millions202220232024For the three-year period from 2022 through 2024$ in millions202320242025For the three-year period from 2023 through 2025
Distribution-related additions, improvements and extensions (a)
Distribution-related additions, improvements and extensions (a)
$86.0 $107.0 $108.0 $301.0 
Distribution-related additions, improvements and extensions (a)
$146.0 $192.0 $201.0 $539.0 
Transmission-related additions and improvementsTransmission-related additions and improvements86.0 69.0 95.0 250.0 Transmission-related additions and improvements156.0 192.0 140.0 488.0 
Smart Grid improvements and additionsSmart Grid improvements and additions54.0 69.0 54.0 177.0 Smart Grid improvements and additions75.0 66.0 51.0 192.0 
OtherOther15.0 8.0 5.0 28.0 Other20.0 6.0 4.0 30.0 
Total for AES Ohio
Total for AES Ohio
241.0 253.0 262.0 756.0 Total for AES Ohio397.0 456.0 396.0 1,249.0 
Other subsidiariesOther subsidiaries3.0 5.0 3.0 11.0 Other subsidiaries5.0 3.0 2.0 10.0 
Total for DPL
Total for DPL
$244.0 $258.0 $265.0 $767.0 Total for DPL$402.0 $459.0 $398.0 $1,259.0 

(a)    AES Ohio's investments in distribution-related additions, improvements and extensions are dependent on favorable regulatory outcomes.

AES Ohio's projection includes expected spending under itsSmart Grid Plan included in the comprehensive settlement approved by the PUCO on June 16, 2021, as well as new transmission projects. See additional information in Note 2 – Regulatory MattersREGULATORY MATTERS of Notes to DPL's Condensed Consolidated Financial Statements and Note 2 – Regulatory MattersREGULATORY MATTERS of Notes to AES Ohio's Condensed Financial Statements.Statements.

AES Ohio is subject to the mandatory reliability standards of NERC and ReliabilityFirst Corporation, one of the six NERC regions, of which AES Ohio is a member. AES Ohio anticipates spending approximately $76.0$39.0 million within the next five years to reinforce its transmission system to comply with mandatory NERC and FERC Form 715 planning requirements. These anticipated costs are included in the overall capital projections above.

Long-term debt covenants
For information regarding our long-term debt covenants, see Part I, Item 1, Note 5 – DebtDEBT of Notes to DPL's Condensed Consolidated Financial Statements and Part I, Item 1, Note 4 – DebtDEBT of Notes to AES Ohio's Condensed Financial Statements.

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Debt and Credit Ratings
The following table presents, as of the filing of this report, the debt ratings and credit ratings (issuer/corporate rating) and outlook for DPL and AES Ohio.Ohio.
Debt ratingsDPLAES OhioOutlook
Fitch Ratings
BB (a)
BBB+(b)
NegativeStable
Moody's Investors Service, Inc.
Ba1(a)
A3(b)
StableNegative
Standard & Poor's Financial Services LLC
BB+BB (a)
BBB+BBB (b)
Negative

(a) Rating relates to DPL's senior unsecured debt.
(b) Rating relates to AES Ohio’s senior secured debt.

The following table presents, as of the filing of this report, the credit ratings (issuer/corporate rating) and outlook for DPL and AES Ohio.
Credit ratingsDPLAES OhioOutlook
Fitch RatingsBBBBB-NegativeStable
Moody's Investors Service, Inc.Ba1Baa2StableNegative
Standard & Poor's Financial Services LLCBB+BBBB+BBNegative

(a) Rating relates to DPL's senior unsecured debt.
(b) Rating relates to AES Ohio’s senior secured debt.

We cannot predict whether the current debt and credit ratings of DPL or the debt and credit ratings of AES Ohio will remain in effect for any given period of time or that one or more of these ratings will not be lowered or withdrawn entirely by a rating agency. A security rating is not a recommendation to buy, sell or hold securities. Such ratings may be subject to revision or withdrawal at any time by the assigning rating organization, and each rating should be evaluated independently of any other rating. If the rating agencies were to reduce our debt or credit ratings, our borrowing costs may increase, our potential pool of investors and funding resources may be reduced, and we may be required to post additional collateral under selected contracts. These events could have an adverse effect on our results of operations, financial condition and cash flows. In addition, any such reduction in our debt or credit ratings may adversely affect the trading price of our outstanding debt securities.

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Off-Balance Sheet Arrangements
For information on guarantees, commercial commitments, and contractual obligations, see Part I, Item 1, Note 89Commitments and ContingenciesCOMMITMENTS AND CONTINGENCIES of Notes to DPL's Condensed Consolidated Financial Statements and Part I, Item 1, Note 78Commitments and ContingenciesCOMMITMENTS AND CONTINGENCIES of Notes to AES Ohio's Condensed Financial Statements.

Critical Accounting Policies and Estimates

DPL’s Condensed Consolidated Financial Statements and AES Ohio’s Condensed Financial Statements are prepared in accordance with GAAP. In connection with the preparation of these financial statements, our management is required to make assumptions, estimates and judgments that affect the reported amounts of assets, liabilities, revenues, expenses and the related disclosure of contingent liabilities. These assumptions, estimates and judgments are based on our historical experience and assumptions that we believe to be reasonable at the time. However, because future events and their effects cannot be determined with certainty, the determination of estimates requires the exercise of judgment. Our critical accounting estimates are those which require assumptions to be made about matters that are highly uncertain.

Different estimates could have a material effect on our financial results. Judgments and uncertainties affecting the application of these policies and estimates may result in materially different amounts being reported under different conditions or circumstances. Historically, however, recorded estimates have not differed materially from actual results. Significant items subject to such judgments include: the carrying value of property, plant and equipment; unbilled revenues; the valuation of insurance and claims liabilities; the valuation of allowances for credit losses and deferred income taxes; regulatory assets and liabilities; liabilities recorded for income tax exposures; litigation; contingencies; assets and liabilities related to employee benefits and intangible assets. Refer to our Form 10-K for the year ended December 31, 20212022 for a complete listing of our critical accounting policies and estimates. We have reviewed and determined that these remain as critical accounting policies as of and for the sixthree months ended June 30, 2022.March 31, 2023.

Item 3 – Quantitative and Qualitative Disclosures about Market Risk

There have been no material changes to our quantitative and qualitative disclosure about market risk as previously disclosed in our Form 10-K.
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Item 4 – Controls and Procedures

Disclosure Controls and Procedures
DPL and AES Ohio,, under the supervision and with the participation of its management, including our Chief Executive Officer (CEO) and Chief Financial Officer (CFO), evaluated the effectiveness of our “disclosure controls and procedures,” as such term is defined in Rule 13a-15(e) under the Securities Act of 1934, as amended (the “Exchange Act”), as of the end of the period covered by this Quarterly Report on Form 10-Q. Based on that evaluation, our CEO and CFO concluded that our disclosure controls and procedures were effective as of June 30, 2022,March 31, 2023, to ensure that information required to be disclosed by us in the reports that we file or submit under the Exchange Act, is recorded, processed, summarized and reported, within the time periods specified in the SEC’s rules and forms, and include controls and procedures designed to ensure that information required to be disclosed by us in such reports is accumulated and communicated to our management, including our CEO and CFO, as appropriate, to allow timely decisions regarding required disclosures.

Changes in Internal Controls over Financial Reporting
There were no changes that occurred during the fiscal quarter covered by this Quarterly Report on Form 10-Q that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

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Part II – Other Information

Item 1 – Legal Proceedings

In the normal course of business, we are subject to various lawsuits, actions, claims, and other proceedings. We are also, from time to time, involved in other reviews, investigations and proceedings by governmental and regulatory agencies regarding our business, certain of which may result in adverse judgments, settlements, fines, penalties, injunctions or other relief. We have accrued in our Financial Statements for litigation and claims where it is probable that a liability has been incurred and the amount of loss can be reasonably estimated. We believe the amounts provided in our Financial Statements, as prescribed by GAAP, for these matters are adequate considering the probable and estimable contingencies. However, there can be no assurances that the actual amounts required to satisfy alleged liabilities from various legal proceedings, claims and other matters (including those matters noted below), and to comply with applicable laws and regulations will not exceed the amounts reflected in our Financial Statements. As such, costs, if any, that may be incurred in excess of those amounts provided for in our Financial Statements, cannot be reasonably determined, but could be material.

Our Form 10-K for the fiscal year ended December 31, 2021 and Form 10-Q for the quarter ended March 31, 2022, and the Notes to DPL’s Consolidated Financial Statements and AES Ohio’s Financial Statements included therein, contain descriptions of certain legal proceedings in which we are or were involved. The information in or incorporated by reference into this Item 1 to Part II is limited to certain recent developments concerning our legal proceedings and new legal proceedings, since the filing of such FormsForm 10-K, and 10-Q, and should be read in conjunction with such Forms 10-K and 10-Q.Form 10-K.

The following information is incorporated by reference into this Item: information about the legal proceedings contained in Part I, Item 2Management's Discussion and Analysis of Financial Condition and Results of Operations and Part I, Item 1, Note 2 – Regulatory MattersREGULATORY MATTERS and Note 9 – COMMITMENTS AND CONTINGENCIES of Notes to DPL's Condensed Consolidated Financial Statements and Part I, Item 1, Note 2 – Regulatory MattersREGULATORY MATTERS and Note 8 – COMMITMENTS AND CONTINGENCIES of Notes to AES Ohio's Condensed Financial Statements of this Quarterly Report on Form 10-Q.

Item 1A – Risk Factors

A listing of the risk factors that we consider to be the most significant to a decision to invest in our securities is provided in our Form 10-K. Except as described below, there has been no material change in our risk factors as previously disclosed in our Form 10-K. If any of the events described in our risk factors occur, it could have a material adverse effect on our results of operations, financial condition and cash flows.
Item 1A – Risk Factors

TheThere have been no material changes to the risk factors disclosed in Item 1A. – Risk Factors of our Form 10-K. Additional risks and uncertainties described in our risk factors are not the only ones we face. In addition, new risksalso may emerge at any time, and we cannot predict those risks or estimate the extent to which they mayadversely affect our business or financial performance. Our risk factors should be readand operations, including those discussed in conjunction with the other detailed information concerningItem 2. – DPL and AES Ohio set forth in the Notes to DPL’s and AES Ohio’s Financial Statements found in Part I, Item 1, and the “Management’sManagement's Discussion and Analysis of Financial Condition and Results of Operations” sections includedOperations in our filings.this Form 10-Q.

As part of the filing of this Quarterly Report on Form 10-Q, we are further revising, clarifying and
supplementing a risk factor from our Form 10-K. The risk factor below should be considered together with the other risk factors described in our Form 10-K:

Potential security breaches (including cybersecurity breaches) and terrorism risks could materially and adversely affect our businesses.

We operate in a highly regulated industry that requires the continued operation of sophisticated systems and network infrastructure at our transmission, distribution and other facilities. We also use various financial, accounting and other systems in our businesses. These systems and facilities are vulnerable to unauthorized access due to hacking, viruses, other cybersecurity attacks and other causes. In particular, given the importance of energy and the electric grid, there is the possibility that our systems and facilities could be targets of terrorism or acts of war, and there has been an increased focus on the U.S. energy grid that is believed to be related to the Russia/Ukraine conflict. We have implemented measures to help prevent unauthorized access to our systems and facilities, including network and system monitoring, identification and deployment of secure technologies and certain other
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measures to comply with mandatory regulatory reliability standards. Pursuant to NERC requirements, we have a robust cybersecurity plan in place and are subject to regular audits by an independent auditor approved by the NERC. We routinely test our systems and facilities against these regulatory requirements in order to measure compliance, assess potential security risks and identify areas for improvement. In addition, we provide cybersecurity training for our employees and perform exercises designed to raise employee awareness of cyber risks on a regular basis. To date, cyber-attacks on our business and operations have not had a material impact on our operations or financial results. Despite these efforts, if our systems or facilities were to be breached or disabled, we may be unable to recover them in a timely manner to fulfill critical business functions, including the supply of electric services to our customers, and we could experience decreases in revenues and increases in costs that could materially and adversely affect our results of operations, financial condition and cash flows

In the course of our business, we also store and use customer, employee and other personal information and other confidential and sensitive information, including personally identifiable information and personal financial information. If our or our third-party vendors’ systems were to be breached or disabled, sensitive and confidential information and other data could be compromised, which could result in negative publicity, remediation costs and potential litigation, damages, consent orders, injunctions, fines and other relief.

To help mitigate these risks, we maintain insurance coverage against some, but not all, potential losses, including coverage for illegal acts against us. However, insurance may not be adequate to protect us against all costs and liabilities associated with these risks.

Item 2 – Unregistered Sale of Equity Securities and Use of Proceeds

None

Item 3 – Defaults Upon Senior Securities

None

Item 4 – Mine Safety Disclosures

Not applicable.

Item 5 – Other Information

None

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Item 6 – Exhibits
DPLDP&LExhibit NumberExhibitLocation
XX4.154th Supplemental Indenture, dated April 1, 2023, between The Dayton Power and Light Company d/b/a AES Ohio and The Bank of New York Mellon as Trustee
XX10.1Stipulation and Recommendation dated April 10, 2023
X31(a)Certification of Chief Executive Officer pursuant to Rule 13a-14(a)/Rule 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
X31(b)Certification of Chief Financial Officer pursuant to Rule 13a-14(a)/Rule 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
X31(c)Certification of Chief Executive Officer pursuant to Rule 13a-14(a)/Rule 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
X31(d)Certification of Chief Financial Officer pursuant to Rule 13a-14(a)/Rule 15d-14(a) of the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
X32(a)Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
X32(b)Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
X32(c)Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
X32(d)Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
XX101.INSXBRL InstanceFiled herewith as Exhibit 101.INS    
XX101.SCHXBRL Taxonomy Extension SchemaFiled herewith as Exhibit 101.SCH    
XX101.CALXBRL Taxonomy Extension Calculation LinkbaseFiled herewith as Exhibit 101.CAL
XX101.DEFXBRL Taxonomy Extension Definition LinkbaseFiled herewith as Exhibit 101.DEF    
XX101.LABXBRL Taxonomy Extension Label LinkbaseFiled herewith as Exhibit 101.LAB    
XX101.PREXBRL Taxonomy Extension Presentation LinkbaseFiled herewith as Exhibit 101.PRE    

Exhibits referencing File No. 1-9052 have been filed by DPL Inc. and those referencing File No. 1-2385 have been filed by The Dayton Power and Light Company.Company.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, DPL Inc. has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
DPL Inc.
(Registrant)
Date:AugustMay 4, 20222023/s/ Ahmed Pasha
Ahmed Pasha
Vice President and Chief Financial Officer
(principal financial officer)
AugustMay 4, 20222023/s/ Jon S. ByersKarin M. Nyhuis
Jon S. ByersKarin M. Nyhuis
Controller
(principal accounting officer)
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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, The Dayton Power and Light Company has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
The Dayton Power and Light Company
(Registrant)
Date:AugustMay 4, 20222023/s/ Ahmed Pasha
Ahmed Pasha
Vice President and Chief Financial Officer
(principal financial officer)
AugustMay 4, 20222023/s/ Jon S. ByersKarin M. Nyhuis
Jon S. ByersKarin M. Nyhuis
Controller
(principal accounting officer)
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