1



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

                                    FORM 10-Q

(Mark One)

 X    Quarterly report pursuant to Section 13 or 15(d) of the Securities
- ---   Exchange Act of 1934


      Transition report pursuant to Section 13 or 15(d) of the Securities
- ---   Exchange Act of 1934

For Quarter Ended   September 30, 1999  Commission File Number  333-33397
                    -------------------                         ---------

                                NRG Energy, Inc.
- --------------------------------------------------------------------------------
             (Exact name of registrant as specified in its charter)

         Delaware                                     41-1724239
- --------------------------------------------------------------------------------
(State or other jurisdiction of           (I.R.S. Employer Identification No.)
incorporation or organization)

1221 Nicollet Mall, Minneapolis, Minnesota                     55403
- --------------------------------------------------------------------------------
(Address of principal executive officers)                    (Zip Code)

Registrant's telephone number, including area code           (612) 373-5300
                                                     ---------------------------

                                      None
- --------------------------------------------------------------------------------
Former name, former address and former fiscal year, if changed since last report

         Indicated by check mark whether the 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 period that the
Registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days.

                               Yes   X      No
                                    ---        ---

         Indicate the number of shares outstanding of each of the issuer's
classes of common stock, as of the latest practicable date.

                  Class                         Outstanding at November 11, 1999
         ----------------------                 --------------------------------
         Common Stock, $1.00 par value                    1,000 Shares

         All outstanding common stock of NRG Energy, Inc., is owned beneficially
and of record by Northern States Power Company, a Minnesota corporation.

         The Registrant meets the conditions set forth in general instruction H
(1) (a) and (b) of Form 10-Q and is therefore filing this form with the reduced
disclosure format.






   2


  INDEX




                                                                        PAGE NO.
                                                                        --------
  PART I
  ------
                                                               
  Item 1       Consolidated Financial Statements and Notes

               Consolidated Statements of Income                           1

               Consolidated Balance Sheets                               2-3

               Consolidated Statements of Stockholder's Equity             4

               Consolidated Statements of Cash Flows                       5

               Notes to Consolidated Financial Statements                6-9

  Item 2       Management's Discussion and Analysis of Financial
               Condition and Results of Operations                     10-12


  PART II
  -------

  Item 1       Legal Proceedings                                          13

  Item 6       Exhibits, Financial Statement Schedules, and Reports       14
               on Form 8-K



  SIGNATURES                                                              15




   3


CONSOLIDATED STATEMENTS OF INCOME
NRG ENERGY, INC. AND SUBSIDIARIES
(UNAUDITED)



                                                                        THREE MONTHS ENDED           NINE MONTHS ENDED
                                                                            SEPTEMBER 30,              SEPTEMBER 30,
(Thousands of Dollars)                                                  1999          1998           1999           1998
- ----------------------------------------------------------------------------------------------------------------------------
                                                                                                      
OPERATING REVENUES
      Revenues from wholly-owned operations                          $ 139,974      $  25,047      $ 237,855      $  74,829
      Equity in earnings of unconsolidated affiliates                   30,434         29,249         45,726         58,432
- ----------------------------------------------------------------------------------------------------------------------------
            Total operating revenues                                   170,408         54,296        283,581        133,261
- ----------------------------------------------------------------------------------------------------------------------------
OPERATING COSTS AND EXPENSES
      Cost of wholly-owned operations                                   79,147         13,079        148,211         39,384

      Depreciation and amortization                                     12,663          4,511         23,688         12,560

      General, administrative, and development                          20,650         15,201         52,923         39,581
- ----------------------------------------------------------------------------------------------------------------------------
            Total operating costs and expenses                         112,460         32,791        224,822         91,525
- ----------------------------------------------------------------------------------------------------------------------------
OPERATING INCOME                                                        57,948         21,505         58,759         41,736
- ----------------------------------------------------------------------------------------------------------------------------
OTHER INCOME (EXPENSE)

      Minority interest in earnings of consolidated subsidiaries          (382)          (492)        (1,537)        (1,652)

      Write-down of investment in projects                                   -        (23,410)             -        (23,410)

      Other income, net                                                  2,196          1,206          5,504          3,105

      Interest expense                                                 (30,760)       (13,598)       (57,607)       (37,849)
- ----------------------------------------------------------------------------------------------------------------------------
            Total other expense                                        (28,946)       (36,294)       (53,640)       (59,806)
- ----------------------------------------------------------------------------------------------------------------------------
INCOME (LOSS) BEFORE INCOME TAXES                                       29,002        (14,789)         5,119        (18,070)

INCOME TAX EXPENSE (BENEFIT)                                             1,395        (10,014)       (23,889)       (26,353)
- ----------------------------------------------------------------------------------------------------------------------------
NET INCOME                                                           $  27,607      $  (4,775)     $  29,008      $   8,283
- ----------------------------------------------------------------------------------------------------------------------------



See notes to consolidated financial statements.

                                       1
   4


CONSOLIDATED BALANCE SHEETS
NRG ENERGY, INC. AND SUBSIDIARIES
(UNAUDITED)



                                                                                    SEPTEMBER 30,    DECEMBER 31,
(Thousands of Dollars)                                                                 1999             1998
- ------------------------------------------------------------------------------------------------------------------
                                                                                               
ASSETS
CURRENT ASSETS
      Cash and cash equivalents                                                     $    25,236      $     6,381
      Restricted cash                                                                     2,122            4,021
      Accounts receivable-trade, less allowance
            for doubtful accounts of $110 and $100                                       84,721           15,223
      Accounts receivable-affiliates                                                     33,879            7,324
      Current portion of notes receivable - affiliates                                   11,461            4,460
      Current portion of notes receivable                                                     -           26,200
      Income taxes receivable                                                                 -           21,169
      Inventory                                                                          59,535            2,647
      Prepayments and other current assets                                               15,086            4,533
- ------------------------------------------------------------------------------------------------------------------
            Total current assets                                                        232,040           91,958

- ------------------------------------------------------------------------------------------------------------------
PROPERTY, PLANT AND EQUIPMENT, AT ORIGINAL COST

      In service                                                                      1,229,082          291,558
      Under construction                                                                 17,173            5,352
- ------------------------------------------------------------------------------------------------------------------
                                                                                      1,246,255          296,910
      Less accumulated depreciation                                                    (116,019)         (92,181)
- ------------------------------------------------------------------------------------------------------------------
            Net property, plant and equipment                                         1,130,236          204,729

- ------------------------------------------------------------------------------------------------------------------
OTHER ASSETS
      Investments in projects                                                           894,106          800,924
      Capitalized project costs                                                          53,475           13,685
      Notes receivable, less current portion - affiliates                                96,589          101,887
      Notes receivable, less current portion                                              5,324            3,744
      Intangible assets, net of accumulated amortization of $4,292 and $2,984            49,743           22,507
      Debt issuance costs, net of accumulated amortization of $4,545 and $1,675          15,543            7,276
      Other assets, net of accumulated amortization of $8,395 and $7,350                 49,305           46,716
- ------------------------------------------------------------------------------------------------------------------
            Total other assets                                                        1,164,085          996,739
- ------------------------------------------------------------------------------------------------------------------
TOTAL ASSETS                                                                        $ 2,526,361      $ 1,293,426
==================================================================================================================




See notes to consolidated financial statements.

                                       2
   5


CONSOLIDATED BALANCE SHEETS
NRG ENERGY, INC. AND SUBSIDIARIES
(UNAUDITED)



                                                              SEPTEMBER 30,     DECEMBER 31,
                                                                  1999             1998
- --------------------------------------------------------------------------------------------
                                                                          
LIABILITIES AND STOCKHOLDER'S EQUITY
CURRENT LIABILITIES
      Current portion of long-term debt                        $    26,707      $     8,258
      Revolving line of credit                                     208,000                -
      Consolidated project-level, non-recourse debt                613,890                -
      Accounts payable-trade                                        46,094            7,371
      Income taxes payable                                          11,356                -
      Accrued property and sales taxes                               6,006            3,251
      Accrued salaries, benefits and related costs                   6,836            7,551
      Accrued interest                                              18,202            7,648
      Other current liabilities                                     22,662            8,289
- --------------------------------------------------------------------------------------------
            Total current liabilities                              959,753           42,368
- --------------------------------------------------------------------------------------------
MINORITY INTEREST                                                   12,998           13,516
CONSOLIDATED PROJECT-LEVEL, LONG TERM, NONRECOURSE DEBT            122,348          113,437
CORPORATE LEVEL LONG-TERM DEBT, LESS CURRENT PORTION               675,000          504,781
DEFERRED INCOME TAXES                                                6,282           19,841
DEFERRED INVESTMENT TAX CREDITS                                      1,152            1,343
POSTRETIREMENT AND OTHER BENEFIT OBLIGATIONS                        16,078           11,060
DEFERRED INCOME AND OTHER LONG-TERM OBLIGATIONS                     10,507            7,748
- --------------------------------------------------------------------------------------------
            Total liabilities                                    1,804,118          714,094
- --------------------------------------------------------------------------------------------
STOCKHOLDER'S EQUITY
      Common stock; $1 par value; 1,000 shares authorized;
        1,000 shares issued and outstanding                              1                1
      Additional paid-in capital                                   631,913          531,913
      Retained earnings                                            159,023          130,015
      Accumulated other comprehensive income                       (68,694)         (82,597)
- --------------------------------------------------------------------------------------------
      Total Stockholder's Equity                                   722,243          579,332
- --------------------------------------------------------------------------------------------
TOTAL LIABILITIES AND STOCKHOLDER'S EQUITY                     $ 2,526,361      $ 1,293,426
- --------------------------------------------------------------------------------------------



See notes to consolidated financial statements.


                                       3

   6


CONSOLIDATED STATEMENTS OF STOCKHOLDER'S EQUITY
NRG ENERGY, INC. AND SUBSIDIARIES
(UNAUDITED)




                                                                                                Accumulated
                                                          Additional                               Other               Total
                                            Common         Paid-in           Retained           Comprehensive      Stockholder's
(Thousands of Dollars)                       Stock         Capital           Earnings             Income              Equity
                                          --------------------------------------------------------------------------------------
                                                                                                  
BALANCES AT JANUARY 1, 1998                    $ 1       $ 431,913            $ 88,283          $  (69,499)       $    450,698
Net Income                                                                       8,283                                   8,283
Foreign currency translation adjustments                                                           (23,150)            (23,150)
                                                                                                                  --------------
Comprehensive income                                                                                                   (14,867)
                                          --------------------------------------------------------------------------------------
BALANCES AT SEPTEMBER 30, 1998                 $ 1       $ 431,913            $ 96,566          $  (92,649)       $    435,831

                                          --------------------------------------------------------------------------------------

BALANCES AT JANUARY 1, 1999                    $ 1       $ 531,913            $130,015          $  (82,597)       $    579,332
Net Income                                                                      29,008                                  29,008
Foreign currency translation adjustments                                                            13,903              13,903
                                                                                                                  --------------
Comprehensive income                                                                                                    42,911
Capital Contribution from parent                           100,000                                                     100,000
                                          --------------------------------------------------------------------------------------
BALANCES AT SEPTEMBER 30, 1999                 $ 1       $ 631,913            $159,023          $  (68,694)       $    722,243
                                          --------------------------------------------------------------------------------------



See notes to consolidated financial statements.


                                       4

   7



CONSOLIDATED STATEMENTS OF CASH FLOWS
NRG ENERGY, INC. AND SUBSIDIARIES
(UNAUDITED)



                                                                                  NINE MONTHS ENDED
                                                                                     SEPTEMBER 30,
(Thousands of Dollars)                                                          1999             1998
- ----------------------------------------------------------------------------------------------------------
                                                                                       
CASH FLOWS FROM OPERATING ACTIVITIES
      Net income                                                            $    29,008      $     8,283
      Adjustments to reconcile net income to net cash
        provided (used) by operating activities
            Undistributed equity earnings of unconsolidated affiliates           (1,363)         (29,873)
            Depreciation and amortization                                        23,688           12,560
            Deferred income taxes and investment tax credits                    (13,750)          (7,601)
            Minority interest                                                      (518)              -
            Write-down of investment in projects                                     -            23,410
      Cash provided (used) by changes in certain working capital items,
        net of acquisition effects
                Accounts receivable                                             (67,958)            (197)
                Accounts receivable-affiliates                                  (26,555)          13,934
                Income tax receivable                                            21,169           (3,692)
                Inventory                                                       (16,945)              -
                Prepayments and other current assets                            (10,553)          (3,043)
                Accounts payable-trade                                           38,723           (8,636)
                Income taxes payable                                             11,356               -
                Accrued property and sales tax                                    2,755             (512)
                Accrued salaries, benefits and related costs                       (857)           1,274
                Accrued interest                                                 10,554            4,430
                Other current liabilities                                         2,260            1,742
                Cash used by changes in other assets and liabilities            (12,451)           2,808
- ----------------------------------------------------------------------------------------------------------
NET CASH (USED) PROVIDED BY OPERATING ACTIVITIES                               (11,437)          14,887
- ----------------------------------------------------------------------------------------------------------
CASH FLOWS FROM INVESTING ACTIVITIES
      Acquisitions, net of liabilities assumed                                 (930,185)              -
      Investments in projects                                                  (118,231)        (124,903)
      Divestiture of projects                                                     1,000            9,219
      Changes in notes receivable (net)                                          22,917           20,918
      Purchase of plant, property and equipment                                 (62,099)         (23,265)
      Decrease (increase) in restricted cash                                      1,899           (2,341)
- ----------------------------------------------------------------------------------------------------------
NET CASH USED BY INVESTING ACTIVITIES                                        (1,084,699)        (120,372)
- ----------------------------------------------------------------------------------------------------------
CASH FLOWS FROM FINANCING ACTIVITIES
      Capital contributions from parent                                         100,000               -
      Revolving line of credit                                                   84,000          103,000
      Proceeds from issuance of note                                            613,890               -
      Proceeds from issuance of long-term debt                                  326,713           22,658
      Principal payments on long-term debt                                       (9,612)         (18,187)
- ----------------------------------------------------------------------------------------------------------
NET CASH PROVIDED BY FINANCING ACTIVITIES                                     1,114,991          107,471
- ----------------------------------------------------------------------------------------------------------
NET INCREASE IN CASH AND CASH EQUIVALENTS                                        18,855            1,986
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD                                  6,381           11,986
- ----------------------------------------------------------------------------------------------------------
CASH AND CASH EQUIVALENTS AT END OF PERIOD                                  $    25,236      $    13,972
- ----------------------------------------------------------------------------------------------------------



See notes to consolidated financial statements.


                                       5
   8


                                NRG ENERGY, INC.

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

The Company is a wholly owned subsidiary of Northern States Power Company (NSP),
a Minnesota corporation. Additional information regarding the Company can be
found in NSP's Form 10-Q for the nine months ended September 30, 1999.

The accompanying unaudited consolidated financial statements have been prepared
in accordance with SEC regulations for interim financial information and with
the instructions to Form 10-Q. Accordingly, they do not include all of the
information and footnotes required by generally accepted accounting principles
for complete financial statements. The accounting policies followed by the
Company are set forth in Note 1 to the Company's financial statements in its
Annual Report on Form 10-K for the year ended December 31, 1998 (Form 10-K). The
following notes should be read in conjunction with such policies and other
disclosures in the Form 10-K. Interim results are not necessarily indicative of
results for a full year.

In the opinion of management, the accompanying unaudited interim financial
statements contain all material adjustments necessary to present fairly the
consolidated financial position of the Company as of September 30, 1999 and
December 31, 1998, the results of its operations for the three and nine months
ended September 30, 1999 and 1998, and its cash flows and stockholders' equity
for the nine months ended September 30, 1999 and 1998.

1.   BUSINESS DEVELOPMENTS

     In February 1999, the Company purchased from Thermal Ventures, Inc. (TVI)
     the remaining 50.1% limited partnership interests held by TVI in San
     Francisco Thermal Limited Partnership and Pittsburgh Thermal Limited
     Partnership for $12.3 million. In April 1999, NRG acquired TVI's 50% member
     interest in North American Thermal Systems LLC (the entity holding the
     general partnership interest in the San Francisco and Pittsburgh
     partnerships) for $500,000.

     In April 1999, the Company completed the acquisition of the Somerset power
     station for approximately $55 million from the Eastern Utilities
     Association (EUA). The Somerset station, located in Somerset,
     Massachusetts, includes two coal-fired generating facilities and two
     aeroderivative combustion turbine peaking units with a nominal capacity
     rating of 160 MW.

     In May 1999, the Company and Dynegy, through West Coast Power LLC,
     completed the acquisition of the Encina generating station and 17
     combustion turbines for approximately $356 million from San Diego Gas &
     Electric Company. The facilities, which have a combined nominal capacity
     rating of 1,218 MW, are located near Carlsbad and San Diego, California.
     The Company and Dynegy each own a 50% interest in these facilities.

     In June 1999, the Company completed its acquisition of the Huntley and
     Dunkirk generating stations from Niagara Mohawk Power Corporation (NIMO)
     for approximately $355 million. The two coal-fired power generation
     facilities are located near Buffalo, New York, and have a combined summer
     capacity rating of 1,360 MW.

     In June 1999, the Company completed its acquisition of the Arthur Kill
     generating station and the Astoria gas turbine site from Consolidated
     Edison Company of New York, Inc. for approximately $505 million. These
     facilities, which are located in the New York City area, have a combined
     nominal capacity rating of 1,456 MW.




                                       6

   9
     The Company, together with its partner and the Creditor's committee, filed
     a plan with the United States Bankruptcy Court for the Middle District of
     Louisiana to acquire 1,708 MW of fossil generating assets from Cajun
     Electric Power Cooperative of Baton Rouge, Louisiana (Cajun) for
     approximately $1.0 billion. During the third quarter, the U.S. Bankruptcy
     Judge confirmed the Company's Plan of Reorganization and the Company
     exercised an option to purchase its partner's 50-percent interest in the
     project. The Company expects to close the acquisition of the Cajun assets
     at the end of the first quarter of 2000.

     In August, the Company agreed to sell all but a 20 percent ownership
     interest in Cogeneration Corporation of America (CogenAmerica) to Calpine
     Corporation in connection with Calpine's acquisition of the remaining
     shares of CogenAmerica. The Company currently owns approximately 45 percent
     of CogenAmerica and upon the closing of the proposed transaction, all
     outstanding shares of CogenAmerica common stock (other than those to be
     retained by the Company) will be acquired by Calpine for a cash purchase
     price of $25.00 per share. The Company will retain a 20-percent ownership
     interest in CogenAmerica. The transaction is expected to close during the
     fourth quarter of 1999.

     In October 1999, the Company completed its acquisition of the Oswego
     generating station from NIMO and Rochester Gas and Electric for
     approximately $85 million. The oil and gas-fired power generating facility,
     which has a nominal capacity rating of 1,700 MW is located on a 93-acre
     site in Oswego, New York.

     In October 1999, the Company entered into a Standard Offer Service
     Wholesale Sales Agreement with Connecticut Light And Power Company (CL&P)
     pursuant to which the Company will supply CL&P with 35% of its standard
     offer service load during 2000, 40% during 2001 and 2002 and 45% during
     2003. In July 1999, the Company executed an agreement to acquire four
     fossil fuel generating stations and numerous remote gas turbines from CL&P
     for approximately $460 million.  These facilities have a combined nominal
     capacity rating of 2,235 MW.  The Company expects the transaction to close
     during the fourth quarter of 1999.

2.   CONTINGENT REVENUES

     The Company and its partner Dynegy each own a 50% interest in the Long
     Beach and El Segundo generating stations ("California Projects"). During
     1998, the first year of deregulation of the state of California power
     industry, the California Projects accrued certain receivables related to
     contingent revenues. These revenues have been deferred pending resolution
     of the contingency. Such amounts relate to items that are subject to
     contract interpretations, compliance with processes and filed market
     disputes. The California Projects are actively pursuing resolution and/or
     collection of these amounts, which totaled approximately $40 million (the
     Company's share approximates $20 million) as of September 30, 1999. No
     assurance can be given that any of these deferred revenues will be
     collected, however, if collected, such deferred revenues will be recognized
     in the Company's equity income.

3.   SUMMARIZED INCOME STATEMENT INFORMATION OF AFFILIATES

     The Company has 20-50% investments in four companies that are considered
     significant subsidiaries, as defined by applicable SEC regulations, and
     accounts for those investments using the equity method. The following
     summarizes the income statements of these unconsolidated entities:

                                       7
   10





                                        THREE MONTHS ENDED           NINE MONTHS ENDED
                                           SEPTEMBER 30,               SEPTEMBER 30,
(Thousands of Dollars)                  1999           1998         1999          1998
                                     ------------------------     -----------------------
                                                                    
Net sales                            $ 186,573      $ 209,035     $ 506,994     $ 516,588
Other income (expense)                 (13,000)           712             -           179

Costs and expenses:
   Cost of sales                       143,674        146,539       381,077       390,340
   Depreciation and amortization         7,785          2,049         7,785         4,079
   General and administrative          (31,745)         5,416        17,827        17,964
                                     ------------------------     -----------------------

                                       119,714        154,004       406,689       412,383
                                     ------------------------     -----------------------
Income before income taxes              53,859         55,743       100,305       104,384
Income taxes                             9,903         19,998        21,739        28,817
                                     ------------------------     -----------------------
Net income                           $  43,956      $  35,745     $  78,566     $  75,567
                                     ========================     =======================
Company's share of net income        $  16,572      $  16,981     $  31,167     $  32,648
                                     ========================     =======================


4.   SHORT TERM BORROWINGS

     At September 30, 1999, the Company had $613.9 million in short-term project
     level borrowings at an average interest rate of 6.62% used for project
     acquisitions. The Company has $686.6 million of available borrowing under
     this credit facility. The Company plans to refinance this short-term
     project-level borrowing with long-term project-level debt later this year.

     As of September 30, 1999, the Company had $350 million in revolving credit
     facilities under a commitment fee arrangement. These facilities provide
     short-term financing in the form of bank loans and letters of credit. At
     September 30, 1999, the Company has $208 million outstanding under its
     revolving credit agreements.

5.   LONG TERM DEBT

     In March 1999, the Company filed a shelf registration statement with the
     Securities and Exchange Commission for up to $500 million in debt
     securities. The net proceeds will be used to finance the Company's equity
     investments in connection with pending acquisitions and for general
     corporate purposes, which may include financing the development and
     construction of new facilities, working capital, debt reduction and capital
     expenditures. In May 1999, the Company issued $300 million of 7.5% senior
     notes due in 2009 under this registration statement. In September 1999, the
     Company entered into a $200 million swap agreement effectively converting
     the 7.5% fixed rate on these senior notes to a variable rate based on
     LIBOR. In November 1999, the Company issued $240 million of Remarketable or
     Redeemable Securities (ROARS) with an 8 percent coupon, a re-marketing date
     of November 2003 and a final maturity of November 2013.

     During the third quarter of 1999 NRG Northeast Generating LLC (N.E.
     Generating), a wholly owned subsidiary of the Company, entered into $600
     million of treasury locks at various interest rates. These treasury locks,
     which expire in February of 2000, are an interest rate hedge of N.E.
     Generating's anticipated bond offering in the first quarter of 2000. The
     proceeds of any such bond offering will be used to pay off N.E.
     Generating's currently existing short-term credit facility.

6.   SEGMENT REPORTING

     The Company conducts its business within three segments: Independent Power
     Generation, Alternative Energy (Resource Recovery and Landfill Gas) and
     Thermal projects. These segments are distinct components of the Company
     with separate operating results and management structures in place. The
     `Other" category includes operations that do not meet the threshold for
     separate disclosure and corporate charges that have not been allocated to
     the operating segments. Segment information for the three and nine months
     ended September 30, 1999 and 1998 are as follows:


                                       8
   11




   THREE MONTHS ENDED
   SEPTEMBER 30, 1999                           INDEPENDENT
   (Thousands of Dollars)                         POWER     ALTERNATIVE
                                                GENERATION     ENERGY      THERMAL      OTHER         TOTAL
                                               ----------------------------------------------------------------
                                                                                      
   OPERATING REVENUES
     Revenues from wholly-owned operations     $ 115,447    $   5,356     $  18,450    $     506     $ 139,759

     Intersegment revenues                             -          215             -            -           215

     Equity in earnings of unconsolidated
       affiliates                                 30,744       (3,365)          588        2,467        30,434
                                               ----------------------------------------------------------------
          Total operating revenues               146,191        2,206        19,038        2,973       170,408
                                               ----------------------------------------------------------------
     NET INCOME (LOSS)                         $  48,272    $     683     $   1,498    $ (22,846)    $  27,607


   THREE MONTHS ENDED
   SEPTEMBER 30, 1998                           INDEPENDENT
   (Thousands of Dollars)                         POWER     ALTERNATIVE
                                                GENERATION    ENERGY      THERMAL       OTHER        TOTAL
                                               -----------------------------------------------------------------
                                                                                      
   OPERATING REVENUES
     Revenues from wholly-owned operations     $    307     $  7,642      $ 13,293     $  3,446      $ 24,688
     Intersegment revenues                            -          359             -            -           359
     Equity in earnings of unconsolidated
       affiliates                                29,678         (361)           58         (126)       29,249
                                               -----------------------------------------------------------------
          Total operating revenues               29,985        7,640        13,351        3,320        54,296
                                               -----------------------------------------------------------------
     NET INCOME (LOSS)                         $ 14,077     $  3,247      $  1,553     $(23,653)     $ (4,776)



   NINE MONTHS ENDED
   SEPTEMBER 30, 1999                          INDEPENDENT
   (Thousands of Dollars)                        POWER      ALTERNATIVE
                                               GENERATION     ENERGY      THERMAL       OTHER        TOTAL
                                               -----------------------------------------------------------------
                                                                                      
   OPERATING REVENUES
     Revenues from wholly-owned operations     $156,579     $ 20,498      $ 55,005     $  4,810      $236,892
     Intersegment revenues                            -          963             -            -           963
     Equity in earnings of unconsolidated
       affiliates                                50,871       (2,029)        1,671       (4,787)       45,726
                                               -----------------------------------------------------------------
          Total operating revenues              207,450       19,432        56,676           23       283,581
                                               -----------------------------------------------------------------
     NET INCOME (LOSS)                         $ 55,799     $  6,847      $  4,682     $(38,320)     $ 29,008



   NINE MONTHS ENDED
   SEPTEMBER 30, 1998                          INDEPENDENT
   (Thousands of Dollars)                        POWER      ALTERNATIVE
                                               GENERATION      ENERGY     THERMAL       OTHER        TOTAL
                                               -----------------------------------------------------------------
                                                                                     
OPERATING REVENUES
     Revenues from wholly-owned operations     $  1,165     $ 22,994     $ 39,946     $  9,683      $ 73,788
     Intersegment revenues                            -        1,041            -            -         1,041
     Equity in earnings of unconsolidated
       affiliates                                58,629           13          294         (504)       58,432
                                               -----------------------------------------------------------------
          Total operating revenues               59,794       24,048       40,240        9,179       133,261
                                               -----------------------------------------------------------------
 NET INCOME (LOSS)                             $ 35,324     $ 12,095     $  4,490     $(43,626)     $  8,283


7.   FINANCIAL INSTRUMENTS

     During the first quarter of 1999, the Company entered into a forward
     contract to exchange approximately $10.5 million of U.S. dollars for
     British pounds. This foreign exchange contract, which expires in December,
     1999 is a hedge of the Company's equity commitment to the Enfield project
     currently under construction in England.

     NEW ACCOUNTING PRONOUNCEMENTS

     In June 1998, the FASB issued SFAS No. 133, "Accounting for Derivative
     Instruments and Hedging Activities." This statement requires that all
     derivatives be recognized at fair value in the Balance Sheet, and that
     changes in fair value be recognized either currently in earnings or
     deferred as a component of Other Comprehensive Income, depending on the
     intended use of the derivative, its resulting designation and its
     effectiveness. The Company plans to adopt this standard in 2001, as
     required. The Company has not determined the potential impact of
     implementing this statement.

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ITEM 2 - MANAGEMENT'S DISCUSSION AND ANALYSIS



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

         Management's Discussion and Analysis of Financial Condition is omitted
per conditions as set forth in General Instructions H (1) (a) and (b) of Form
10-Q for wholly owned subsidiaries. It is replaced with management's narrative
analysis of the results of operations as permitted by General Instructions H (2)
(a) of Form 10-Q for wholly owned subsidiaries (reduced disclosure format). This
analysis compares the Company's revenue and expense items for the nine months
ended September 30, 1999 with the nine months ended September 30, 1998.

                              RESULTS OF OPERATIONS

          NINE MONTHS ENDED SEPTEMBER 30, 1999 COMPARED TO NINE MONTHS
                            ENDED SEPTEMBER 30, 1998

          Net income for the nine months ended September 30, 1999, was $29.0
million compared to $8.3 million for the same period in 1998. The increase in
net income of $20.7 million was due to the factors described below.

OPERATING REVENUES

         For the nine months ended September 30, 1999, revenues were $283.6
million, an increase of $150.3 million, or 113%, over the same period in 1998.

         The operating revenues from wholly owned operations for the nine months
ended September 30, 1999 were $237.9 million, an increase of $163.0 million, or
218%, over the same period in 1998. Approximately $115.5 million of the increase
relates to the Dunkirk, Huntley, Somerset, Astoria and Arthur Kill facilities
that were acquired during the second quarter of 1999. Approximately $41.3
million of the increase is from energy sales to Eastern Utilities Association
(EUA) under an agreement that went into effect on January 1, 1999. Under the
terms of the power sales agreement, the Company will provide various affiliates
of EUA with a fixed percentage of their energy needs for a period of 6.2 to 11
years. In addition, approximately $15.5 million of the increased revenues
relates to the Company's increased ownership in the Pittsburgh and San Francisco
Thermal operations as a result of the acquisition of the remaining 50% interest
in these projects in April, 1999. For the nine months ended September 30, 1999,
revenues from wholly owned operations consisted of revenue from electrical
generation (77%), heating, cooling and thermal activities (20%) and technical
services (3%).

         Equity in earnings of unconsolidated affiliates was $45.7 million for
the nine months ended September 30, 1999, compared to $58.4 million for the nine
months ended September 30, 1998, a decrease of $12.7 million, or 22%. The
decrease was due to several factors, including a $6.8 million reduction in
earnings from the Mt. Poso project primarily due to curtailment revenues that
were recorded in 1998, a $3.9 million decrease in earnings from West Coast Power
LLC due to cooler weather conditions partially offset by earnings from the
Encina facility which was acquired during the second quarter of 1999. In
addition, there was a $2.1 million net decrease in equity earnings due to a
transaction adjustment related to the Kladno Project. A portion of the Kladno
project's debt is denominated in U.S. dollars and German deutsche marks, which
strengthened against the Czech koruna in the first six months of 1999. Under
SFAS No. 52, Foreign Currency Translation, the Kladno project records foreign
currency gains and losses through the income statement.

OPERATING COSTS AND EXPENSES

         Cost of wholly owned operations was $148.2 million for the nine months
ended September 30, 1999. This is an increase of $108.8 million, or 276%, over
the same period in 1998. The increase is due to increased operating costs from
new acquisitions and energy purchases made to satisfy the EUA power sales
agreement.


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         Depreciation and amortization costs were $23.7 million for the nine
months ended September 30, 1999, compared to $12.6 million for the nine months
ended September 30, 1998. The depreciation and amortization increase was due
primarily to the acquisition of new projects, including the Somerset, Dunkirk,
Huntley, Astoria and Arthur Kill facilities and depreciation from the Pittsburgh
and San Francisco thermal facilities that were previously recorded on the equity
method of accounting.

         General, administrative and development costs were $52.9 million for
the nine months ended September 30, 1999, compared to $39.6 million for the nine
months ended September 30, 1998. The $13.3 million increase was due primarily to
increased business development activities, associated legal, technical, and
accounting expenses, labor and other costs resulting from expanded operations
and pending acquisitions. The Company's total assets increased from
approximately $1.3 billion to approximately $2.5 billion during the first nine
months of 1999.

OTHER INCOME (EXPENSE)

         Other expense for the nine months ended September 30, 1999, was $53.6
million, a decrease of $6.2 million from $59.8 million for the same period in
1998. The decrease was due to a $23.4 million write-down that was recorded in
the third quarter of 1998 related to the West Java project in Indonesia and
other projects. This amount was partially offset by $19.8 million of additional
interest costs in 1999 related to the issuance of $300 million of 7.5% senior
notes in May 1999 and approximately $540 million of additional short-term debt.

INCOME TAX

         The Company recognized an income tax benefit due to a pre-tax loss from
domestic operations and due to the recognition of certain tax credits. The net
income tax benefit for the nine months ended September 30, 1999, decreased by
$2.5 million to $23.9 million as compared to $26.4 million for the same period
during 1998. The decrease in tax benefits for the nine month period was due
primarily to increased earnings from domestic operations.

YEAR 2000 (Y2K) READINESS

         To the extent allowed, the information in the following section is
designated as a "Year 2000 Readiness Disclosure." The Company continues to incur
costs to modify or replace existing technology, including computer software, for
uninterrupted operation in the year 2000 and beyond. A committee made up of
senior management is leading the Company's initiatives to identify Y2K related
issues and remediate business processes as necessary. The Company is also
partnering with its parent, Northern States Power Company, to ensure a
consistent overall company process in addressing the Y2K issue, as discussed in
the Company's 1998 Form 10-K.

The Company is on schedule for completion of its Y2K project based on the
following revised timetable.

- -        Assessment/discovery/analysis - Completed
- -        Final testing - Completed
- -        Y2K Ready - November 15, 1999

         The Company is currently updating contingency plans for all material
Y2K risks and is on track to meet the contingency planning schedule that has
been established. In addition to Y2K readiness, the Company's contingency
planning addresses the failure of key third party contracts to be Y2K compliant.
A Y2K readiness plan is obtained as part of all new acquisitions.

FORWARD-LOOKING STATEMENTS

     This quarterly report on Form 10-Q includes forward-looking statements that
are subject to certain risks, uncertainties and assumptions.  Such
forward-looking statements are intended to be identified in this document by the
words "anticipate," "estimate," "expect," "objective," "possible," "potential"
and similar expressions.  Without limitation, forward-looking statements are
contained under the heading "business developments".  In addition to any
assumptions and other factors referred to specifically in connection with such
forward looking statements, factors that could cause the actual results to
differ materially from those contemplated in any forward-looking statements
include among others the following: the failure to timely satisfy the closing


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conditions contained in definitive agreements for transactions not yet closed,
including obtaining all necessary regulatory approvals, many of which are beyond
the Company's control; limitations on the Company's ability to control projects
or transactions in which the Company has less than 100% interest; and other
business or investment considerations that may be disclosed from time to time in
the Company's Securities and Exchange Commission filings and in other publicly
disseminated written documents, including the Company's registration statement
number 333-74519, as amended, and all supplements thereto.

     The Company undertakes no obligation to publicly update or revise any
forward-looking statements, whether as a result of new information, future
events or otherwise.  The foregoing review of factors should not be construed as
exhaustive.




































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     PART II

     ITEM 1.  LEGAL PROCEEDINGS

     On or about July 12, 1999, Fortistar Capital, Inc. ("Fortistar") commenced
     an action against the Company in Hennepin County (Minnesota) District
     Court, seeking damages in excess of $100 million and an order restraining
     the Company from consummating the acquisition of NIMO's Oswego generating
     station. Fortistar's motion for a temporary restraining order was denied
     and a temporary injunction hearing was held on September 27, 1999. The
     acquisition of the Oswego generating station was closed on October 22, 1999
     following notification to the Court of the closing date. The Company
     intends to continue to vigorously defend the suit and believes Fortistar's
     claims to be without merit. The Company has asserted numerous counterclaims
     against Fortistar.











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     PART II

     ITEM 6.  EXHIBITS AND REPORTS ON FORM 8-K


(A)      EXHIBITS

         10.31      First Amendment to the Employment Agreement of David H.
                    Peterson, dated June 27, 1999.
         10.32      Second Amendment to the Employment Agreement of David H.
                    Peterson, dated August 26, 1999.
         10.33      Third Amendment to the Employment Agreement of David H.
                    Peterson, dated October 20, 1999.
         10.34      [Swap] Master Agreement between Niagara Mohawk Power
                    Corporation and NRG Power Marketing, Inc., dated
                    June 11, 1999.
         10.35      Standard Offer Service Wholesale Sales Agreement between
                    the Connecticut Light And Power Company and NRG Power
                    Marketing, Inc., dated October 29, 1999.
         27         Financial data schedule for the period ended September 30,
                    1999.

(B)      REPORTS ON FORM 8-K:

         On July 8, 1999, NRG filed a Form 8-K reporting under Item 5 - Other
         Events. NRG announced its acquisition of the Arthur Kill and Astoria
         generating assets from the Consolidated Edison Company of New York,
         Inc.

         On July 16, 1999, NRG filed a Form 8-K reporting under Item 5 - Other
         Events. NRG announced that earnings for the six months ended June 30,
         1999 would be below expectations.

         On September 14, 1999 NRG filed a Form 8-K reporting under Item 5 -
         Other Events. NRG announced forecasted earnings for the twelve months
         ending December 31, 1999 and 2000.

         On October 14, 1999, NRG filed a Form 8-K reporting under Item 5 -
         Other Events. NRG announced earnings for the nine months ended
         September 30, 1999 and reduced its forecast for the twelve months
         ending December 31, 1999.

         On November 3, 1999 NRG filed a Form 8-K reporting under Item 5 - Other
         Events. NRG filed certain exhibits relating to the offering of $240
         million principal amount of the Company's 8.0% Remarketable or
         Redeemable Securities (ROARS) due November 1, 2013 (Remarketing date
         November 1, 2003).






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                                   SIGNATURES


Pursuant to the requirements of the Securities Exchange Act of 1934, the
registrant has duly caused this report to be signed on its behalf by the
undersigned thereunto duly authorized.

                                     NRG ENERGY, INC.
                                     (Registrant)

                                     /s/ Leonard A. Bluhm
                                     ----------------------------------
                                     Leonard A. Bluhm
                                     Executive Vice President and
                                     Chief Financial Officer
                                     (Principal Financial Officer)


                                     /s/ David E. Ripka
                                     ----------------------------------
                                     David E. Ripka
                                     Vice President and Controller
                                     (Principal Accounting Officer)

Date:  November 12, 1999
      ------------------------









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