EX-21 3 c60217ex21.txt SUBSIDIARIES OF THE REGISTRANT 1 Exhibit 21 -- Subsidiaries of the Registrant NRG ENERGY, INC. SUBSIDIARY LIST AS OF MARCH 26, 2001
SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- Arthur Kill Power LLC 03/11/1999 Delaware entity holding title to 842-MW Arthur Kill Generating Station, located on Staten Island, New York, includes two steam generating units designed to burn gas and oil Astoria Gas Turbine Power LLC 03/11/1999 Delaware entity holding title to 614-MW Astoria Gas Turbine Sites, located in Queens, New York, consist of 20 gas turbines, grouped into 11 units B.L. England Operations Inc. 05/08/2000 Delaware to act as a special purpose operating company to provide O&M services pursuant to a contract with B.L. England Power LLC B.L. England Power LLC 05/08/2000 Delaware entity holding title to 447 MW coal and oil-fired generating facility in Beesley's Point, New Jersey Big Cajun I Peaking Power LLC 08/03/2000 Delaware develop, own and operate the Cajun expansion project Bioconversion Partners, L.P. 12/10/1993 California supplies biomass fuel in California Bridgeport Harbor Power LLC 01/25/2001 Delaware entity to hold title to 585 MW fossil fuel-fired generating facility located in southern Connecticut Brimsdown Power Limited 12/11/1998 United Kingdom project company for peaking unit associated with Enfield Energy Centre Limited in England Cabrillo Power I LLC 12/11/1998 Delaware owns and operates Encina electric generation station in San Diego, California Cabrillo Power II LLC 12/11/1998 Delaware entity holding title to 17 SDG&E combustion turbines in San Diego, California Cadillac Renewable Energy LLC 02/27/1997 Delaware owns Cadillac wood fired power plant in Michigan
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- Camas Power Boiler Limited 02/06/1990 Oregon owns waste-wood fired steam boiler in Partnership Camas paper mill in Washington Camas Power Boiler, Inc. 02/06/1990 Oregon general partner in Camas Boiler Limited Partnership Carolina Energy, Limited Partnership 01/12/1993 Delaware holds remaining non-generating assets of the Carolina Energy transfer station and waste-to-energy facility in North Carolina Carquinez Strait Preservation 04/15/1994 California non-profit corporation which provides Trust, Inc. monetary support to the communities surrounding the Crockett cogeneration facility in California Central and Eastern Europe Power 11/25/1999 Bermuda Fund, Ltd. Clark Power LLC 11/15/2000 Delaware 740 MW gas-fired Clark power station and related assets in Nevada Cobee Energy Development LLC 04/02/1998 Delaware provides international business development services in Latin America for Compania Boliviana de Energia Electrica S.A. Cobee Holdings Inc. 12/16/1996 Delaware domestic holding company for Tosli Investments B.V. in Latin America Cogeneration Corporation of America 12/05/1983 Delaware develops, owns and operates cogeneration facilities in U.S. Collinsville Operations Pty Ltd 11/30/1995 Australia operates Collinsville coal fired power plant in Australia Collinsville Power Joint Venture 01/24/1996 Australia owns Collinsville coal fired power (unincorporated) plant in Australia
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- Compania Boliviana de Energia 04/17/1925 Canada (Nova owns and operates hydroelectric Electrica S.A. Scotia) facilities in Bolivia (Latin America) Compania Electrica Central Bulo 09/10/1999 Bolivia will eventually be the Bulo Bulo Bulo S.A. project company owned by Inversiones Bulo Bulo S.A. Conemaugh Power LLC 05/08/2000 Delaware entity holding title to 1,711 MW coal fired generating facility located Conemaugh, Pennsylvania Coniti Holding B.V. 06/09/1995 Netherlands international holding company for the Bulo Bulo project in La Paz, Bolivia Connecticut Jet Power LLC 07/30/1999 Delaware sells electricity Croatia Power Group 12/16/1999 Cayman Islands Cayman Island entity which holds 20% interest in the Central and Eastern Europe Project Power Fund (CEEP) Crockett Cogeneration, A California 01/11/1986 California owns Crockett cogeneration facility in Limited Partnership California Curtis/Palmer Hydroelectric Company 12/01/1985 New York owns Curtis/Palmer hydroelectric power plant in New York Deepwater Operations Inc. 05/08/2000 Delaware to act as a special purpose operating company to provide O&M services pursuant to a contract with Deepwater Power LLC Deepwater Power LLC 05/08/2000 Delaware entity holding title to 239 MW fossil fuel generating facility Pensville, New Jersey Denver City Energy Associates, L.P. 11/06/1996
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- Devon Power LLC 07/30/1999 Delaware sells electricity and thermal energy 401-MW generation capacity located on the Housatonic River at Milford, Conn. Dunkirk Power LLC 03/10/1999 Delaware entity holding title to Dunkirk Station, a four-unit, 600 MW plant, is located 55 miles southwest of Buffalo, New York ECK Generating, s.r.o. 11/30/1995 Czech Republic owns new 300+ MW coal fired power plant expansion under construction in Kladno, Czech Republic El Segundo Power II LLC 11/13/2000 Delaware project entity to install new units #5, #6 and #7 at the El Segundo Generating Station in California, with a target net electrical output of 641 MW El Segundo Power, LLC 11/25/1997 Delaware owns El Segundo gas fired power plant in California Elk River Resource Recovery, Inc. 02/06/1995 Minnesota inactive - proposed owner of Elk River waste processing facility in Minnesota Energeticke Centrum Kladno, s.r.o. 09/30/1992 Czech Republic owns existing coal fired power plant in Kladno, Czech Republic Energy Developments Limited 08/30/1991 Australia develops, owns and operates power (Queensland) generation and waste-to-energy projects in Australia, New Zealand, Asia and England Energy Investors Fund, L.P. 01/06/1988 Delaware domestic investment company which holds limited partner interests in Crockett, Curtis/Palmer, Windpower 87 and Windpower 88 projects; also a funding vehicle for numerous other unrelated projects in the U.S. Energy National, Inc. 09/13/1984 Utah domestic holding company which holds limited partner interests in Crockett, Curtis/Palmer, Maine Energy Recovery Company, Penobscot Energy Recovery Company, PowerSmith, Windpower 87, Windpower 88 projects; general partner in Penobscot Energy Recovery Co. Enfield Energy Centre Limited 03/05/1993 United Kingdom owns Enfield gas fired power plant in England
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- Enfield Holdings B.V. 03/27/1996 Netherlands international holding company for Enfield Energy Centre Limited project in England. Enfield Operations (UK) Limited 11/04/1997 United Kingdom holds employees for Enfield Operations, L.L.C. in England Enfield Operations, L.L.C. 08/07/1997 Delaware operates Enfield gas fired power plant in England ENI Chester, Limited Partnership 10/05/1992 Oregon inactive - was limited partner in Beaver Wood Project (wood burning project) in Chester, Maine ENI Crockett Limited Partnership 04/10/1995 Oregon limited partner in Crockett Cogeneration, A California Limited Partnership ENI Curtis Falls, Limited 10/05/1992 Oregon limited partner in Curtis/Palmer Partnership Hydroelectric Company Enifund, Inc. 04/22/1988 Utah holds property (house at Crockett cogeneration facility) and provides consulting services to Maine Energy Recovery Company Enigen, Inc. 08/17/1987 Utah general partner in The PowerSmith Cogeneration Project, Limited Partnership Entrade d.o.o. 07/14/2000 Slovenia Slovenian branch of Entrade GmbH Entrade Deutschland GmbH 06/02/2000 Berlin, Germany German branch of Entrade GmbH Entrade GmbH 01/23/1998 Switzerland Swiss energy trading company
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- Entrade Holdings B.V. 04/07/2000 Netherlands international holding company registered to do business in Switzerland for Entrade GmbH ESOCO Crockett, Inc. 12/09/1992 Oregon operates Crockett cogeneration facility in California ESOCO Fayetteville, Inc. 08/30/1996 Oregon inactive - proposed operator of Fayetteville waste-to-energy facility in North Carolina ESOCO Molokai, Inc. 02/06/1990 Utah inactive - proposed operator of Molokai biomass fueled power plant in Hawaii ESOCO Orrington, Inc. 02/01/1989 Utah operates Penobscot Energy Recovery Company in Maine ESOCO Soledad, Inc. 02/06/1990 Utah inactive - proposed operator of Soledad wood burning power plant in California ESOCO Wilson, Inc. 09/17/1996 Oregon inactive - proposed operator of Carolina Energy waste-to-energy facility and transfer station in North Carolina ESOCO, Inc. 02/01/1989 Utah domestic holding company for individual Esoco O&M companies European Generating S.a.r.l. 10/16/2000 Luxembourg Project holding company for Rybnik project Flinders Coal Pty Ltd 03/31/2000 Australia entity holding title to 760 MW coal fired station in Leigh Creek, South Australia Flinders Labuan (No. 1) Ltd. 08/03/2000 Labuan Holding company for Flinders project in South Australia
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- Flinders Labuan (No. 2) Ltd. 08/03/2000 Labuan Holding company for Flinders project in South Australia Flinders Osborne Trading Pty Ltd 08/17/2000 Australia trading entity for 760 MW coal fired station in Leigh Creek, South Australia Flinders Power Finance Pty Ltd 08/14/2000 Australia finance holding title to 760 MW coal fired station in Leigh Creek, South Australia Four Hills, LLC 08/19/1996 Delaware landfill gas collection system for Nashua project in New Hampshire Gladstone Power Station Joint 03/30/1994 Australia owns Gladstone coal fired power plant Venture (unincorporated) in Australia GPP Investors I, LLC 06/23/1997 Delaware Granite II Holding, LLC 07/16/1999 Delaware Granite Power Partners II, L.P. 01/31/1996 Delaware Graystone Corporation 05/25/1989 Minnesota general partner in Louisiana Energy Services, L.P. Gunwale B.V. 11/19/1979 Netherlands holds shares in NRGenerating Holdings (No. 4) B.V. for Loy Yang project in Australia Huntley Power LLC 03/10/1999 Delaware entity holding title to the Huntley Station, located three miles north of Buffalo, is Niagara Mohawk's largest coal-fired plant and is comprised of six units with a total nominal rating of 760 MW
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- Indian River Operations Inc. 05/08/2000 Delaware to act as a special purpose operating company to provide O&M services pursuant to a contract with Indian River Power LLC Indian River Power LLC 05/08/2000 Delaware entity holding titlec to 784 MW coal fired generating facility located in Millsboro, Delaware Inversiones Bulo Bulo S.A. 09/10/1999 Bolivia holding company that will eventually indirectly own the Bulo Bulo project. Itiquira Energetica S.A. 09/15/2000 Brazil entity formed to develop, construct, own and operate a 156 MW hydroelectric power generation facility in the State of Mato Grosso, Brazil Jackson Valley Energy Partners, L.P. 05/21/1991 California owns and operates waste lignite/cogeneration plant and lignite mining and reclamation operation in California Kanel Kangal Elektrik Limited 04/14/1998 Turkey will own 450 MW coal-fired Kangal plant Sirketi in central Turkey Kaufman Cogen LP 05/24/1999 Delaware Keystone Power LLC 05/08/2000 Delaware entity holding title to 1,711 MW coal fired generating facility located near Pittsburgh, Pennsylvania Kiksis B.V. 12/30/1985 Netherlands inactive - was to be used for first tier Dutch B.V. for Estonia project Killingholme Generation Limited 10/11/1999 United Kingdom project company for Killingholme Power Station in England Killingholme Holdings Limited 02/20/2000 United Kingdom additional holding company formed to hold interest in Killingholme Power Station through KGL in England
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- Killingholme Power Limited 05/25/1999 United Kingdom project company for 665MW gas-fired Killingholme A combined-cycle, gas-turbine power station in North Lincolnshire, England. Kingston Cogeneration Limited Canada (Ontario) owns Kingston cogeneration facility in Partnership Ontario, Canada Kissimee Power Partners, Limited 02/18/1992 Delaware limited partner in Cypress Energy Partnership Partners, Limited Partnership in Florida Kladno Power (No. 1) B.V. 01/23/1995 Netherlands international holding company in Energeticke Centrum Kladno, s.r.o. in Czech Republic Kladno Power (No. 2) B.V. 01/23/1995 Netherlands international holding company in Matra Powerplant Holding B.V. in Czech Republic (ECKG) Kraftwerk Schkopau Germany operates Schkopau coal fired power Betriebsgesellschaft mbH plant in Germany Kraftwerk Schkopau GbR Germany owns Schkopau coal fired power plant assets in Germany KUSEL Kutahya Seyitomer Elektrik 04/19/2000 Turkey will own as a part of a consortium Limited Sirketi Seyitomer 600 MW lignite-fired plant plant in Turkey Lakefield Junction LLC 06/30/1998 Delaware owns peaking plant 550-megawatt (MW) generation facility consisting of six natural gas-fired combustion turbine generators Lambique Beheer B.V. 01/06/1977 Netherlands international holding company in MIBRAG B.V. and Mitteldeutsche Braunkohlengesellschaft mbH in Germany Landfill Power LLC 05/02/1994 Wyoming owns and operates Flying Cloud landfill gas fueled power generation facility in Eden Prairie, Minnesota
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- Langage Energy Park Limited 11/30/1999 United Kingdom will own land for project in Plymouth England???? Le Paz Incorporated 06/01/1990 Minnesota limited partner in Louisiana Energy Services, L.P. LFG Partners, L.L.C. 08/10/1995 Delaware inactive - landfill gas collection system for Yaworski project in Connecticut Long Beach Generation LLC 02/04/1998 Delaware owns Long Beach gas fired power plant in California Long Island Cogeneration, L.P. 11/01/1997 New York inactive - holds contracts for Long Island cogeneration facility in New York which was never constructed Louisiana Energy Services, L.P. 04/09/1990 Delaware owns uranium enrichment facility under development in Louisiana Louisiana Generating LLC 06/14/1996 Delaware will own Cajun non-nuclear generating assets in Louisiana (including gas and coal fired generation) 1,708MW Loy Yang Power Management Pty Ltd 03/25/1997 Australia operates Loy Yang coal fired power (Victoria) plant in Australia Loy Yang Power Partners 04/17/1997 Australia Name of Partnership (4 owners) for owns Loy Yang coal fired power plant in Australia Loy Yang Power Projects Pty Ltd 03/25/1997 Australia provides technical services to Loy Yang (Victoria) coal fired power plant in Australia LS Power Management, LLC 07/29/1998 Delaware
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- LSP Batesville Funding Corporation 08/03/1998 Delaware LSP Batesville Holding, LLC 07/29/1998 Delaware LSP Energy Limited Partnership 02/07/1996 Delaware LSP Energy, Inc. 02/01/1996 Delaware LSP Equipment, LLC 10/19/1999 Delaware LSP-Denver City, Inc. 10/01/1996 Delaware LSP-Hardee Energy, LLC 08/25/2000 Delaware LSP-Kendall Energy, LLC 11/02/1998 Delaware LSP-Nelson Energy, LLC 03/01/1999 Delaware LSP-Pike Energy, LLC 01/21/2000 Delaware Maine Energy Recovery Company 06/30/1983 Maine owns waste-to-energy facility in Biddeford, Maine
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- Matra Powerplant Holding B.V. 11/28/1995 Netherlands international holding company in ECK Generating, s.r.o. in Czech Republic Meriden Gas Turbines LLC 12/20/2000 Delaware project entity to hold 540 MW greenfield natural gas-fired combined cycle electric generating facility in central Connecticut MESI Fuel Station #1 LLC 10/28/1999 Delaware Project company for MIBRAG B.V. 12/09/1993 Netherlands owns 99% of MIBRAG coal mines and coal fired power plants in Germany MidAtlantic Generation Holding LLC 08/20/2000 Delaware domestic holding company for MidAtlantic region Mid-Continent Power Company, L.L.C. 12/12/1997 Delaware owns Mid-Continent Power Company cogeneration facility in Oklahoma Middletown Power LLC 07/30/1999 Delaware sells electricity and thermal energy- 856MW steam-powered plant located beside the Connecticut River in Middletown, Conn Minnesota Methane Holdings LLC 04/08/1996 Delaware inactive - domestic holding company Minnesota Methane II LLC 04/08/1997 Delaware owns and operates original 3 NEO/Ziegler landfill gas projects (Edward Kraemer in Burnsville, MN; Flying Cloud in Eden Prairie, MN and Nashua in New Hampshire) Minnesota Methane LLC 10/15/1993 Wyoming owns and operates 18 landfill gas projects in the U.S. financed by Lyon Credit Minnesota Waste Processing Company, 11/01/1993 Delaware owns municipal solid waste processing L.L.C. facility and transfer station in Minnesota
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- Mitteldeutsche 11/30/1993 Germany operates MIBRAG coal mines and coal Braunkohlengesellschaft mbH fired power plants in Germany MM Albany Energy LLC 01/08/1997 Delaware landfill gas fueled power generation for project in New York MM Biogas Power LLC 04/08/1996 Delaware domestic holding company - owns 100% interest in landfill gas fueled power generation projects not being financed MM Burnsville Energy LLC 10/14/1997 Delaware landfill gas fueled power generation for Edward Kraemer landfill in Minnesota MM Corona Energy LLC 01/08/1997 Delaware landfill gas fueled power generation for O'Brien project in California MM Cuyahoga Energy LLC 06/18/1997 Delaware landfill gas fueled power generation for project in Cleveland, Ohio MM El Sobrante Energy LLC 02/10/2000 Delaware landfill gas power generation in California MM Erie Power LLC 08/17/1999 Delaware landfill gas fueled power generation for project in Denver, Colorado MM Ft. Smith Energy LLC 10/14/1997 Delaware will sell landfill gas to other companies in Arkansas - not a GENCO MM Hackensack Energy LLC 04/08/1997 Delaware landfill gas fueled power generation for HMDC/Balefill/Kingsland O'Brien projects in Lyndhurst, New Jersey MM Hartford Energy LLC 05/16/1997 Delaware landfill gas fueled power generation for project in Connecticut
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- MM Lopez Energy LLC 12/13/1996 Delaware landfill gas fueled power generation for Lopez Canyon project in Los Angeles, California MM Lowell Energy LLC 01/08/1997 Delaware landfill gas fueled power generation for project in Massachusetts MM Martinez Energy LLC 08/17/1999 Delaware landfill gas fueled power generation for project in California MM Nashville Energy LLC 06/20/1997 Delaware landfill gas fueled power generation for project in Tennessee MM Northern Tier Energy LLC 03/11/1997 Delaware landfill gas fueled power generation for project in Pennsylvania MM Phoenix Energy LLC 01/20/1998 Delaware landfill gas fueled power generation for project in Arizona MM Prima Deshecha Energy LLC 01/08/1997 Delaware landfill gas fueled power generation for project in Orange County, California MM Prince William Energy LLC 06/18/1997 Delaware landfill gas fueled power generation for project in Virginia MM Riverside LLC 12/19/1996 Delaware landfill gas fueled power generation for project in California MM San Bernardino Energy LLC 11/13/2000 Delaware MM San Diego LLC 01/08/1997 Delaware landfill gas fueled power generation for Miramar project in California
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- MM SKB Energy LLC 06/20/1997 Delaware landfill gas fueled power generation for project in Pennsylvania MM Spokane Energy LLC 01/08/1997 Delaware landfill gas fueled power generation for project in Washington MM Tacoma LLC 12/19/1996 Delaware landfill gas fueled power generation for project in Washington MM Tajiguas Energy LLC 01/20/1998 Delaware landfill gas fueled power generation for project in Santa Barbara, California MM Taunton Energy LLC 01/08/1997 Delaware landfill gas fueled power generation for project in Massachusetts MM Tomoka Farms Energy LLC 03/11/1997 Delaware landfill gas fueled power generation for Volusia project in Florida MM Tri-Cities Energy LLC 02/10/2000 Delaware landfill gas power generation in California MM Tulare Energy LLC 05/16/1997 Delaware landfill gas fueled power generation for Visalia project in California MM West Covina LLC 12/04/1995 Delaware landfill gas fueled power generation for BKK project in California MM Woodville Energy LLC 02/11/1998 Delaware landfill gas fueled power generation for project in California MM Yolo Power LLC 02/14/1996 Delaware landfill gas fueled power generation for project in California
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- MMSB Transco Holdings LLC 12/30/1998 Delaware transport landfill gas for re-sale Montville Power LLC 07/30/1999 Delaware sells electricity and thermal energy -498MW Montville Station is located on the Thames River in Uncasville, Conn Mt. Poso Cogeneration Company, A 10/15/1986 California owns Mt. Poso cogeneration facility in California Limited Partnership California NEO Albany, L.L.C. 09/12/1995 Delaware landfill gas collection system for project in New York NEO Burnsville, LLC 10/25/1996 Delaware landfill gas collection system for Edward Kraemer landfill in Minnesota NEO California Power LLC 09/21/2000 Delaware entity formed to submit bid to California ISO on 3,000 MW of distributed generation. NEO Chester-Gen LLC 07/13/2000 Delaware owns 3.4 MW cogeneration facility in Chester, Pennsylvania NEO Corona LLC 01/08/1997 Delaware landfill gas collection system for O'Brien project in California NEO Corporation 05/27/1993 Minnesota develops, owns and operates landfill gas, hydroelectric and small cogeneration projects in the U.S. NEO Cuyahoga, LLC 10/31/1996 Delaware landfill gas collection system for project in Cleveland, Ohio NEO ECO 11 LLC 05/09/2000 Delaware will own a 50% interest in a Synthetic coal processing facility - currently inactive - will close within a month or so
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- NEO Edgeboro, LLC 01/06/1997 Delaware landfill gas collection system for O'Brien project in New Jersey NEO El Sobrante LLC 02/10/2000 Delaware landfill gas collection system NEO Erie LLC 08/17/1999 Delaware landfill gas collection system for project in Denver, Colorado NEO Fitchburg LLC 01/16/1997 Delaware landfill gas collection system for project in Massachusetts NEO Freehold-Gen LLC 07/13/2000 Delaware owns 2.1 MW cogeneration facility in Freehold, NJ NEO Ft. Smith LLC 10/14/1997 Delaware landfill gas collection system for project in Arkansas NEO Hackensack, LLC 01/06/1997 Delaware landfill gas collection system for HMDC/Balefill/Kingsland O'Brien projects in Lyndhurst, New Jersey NEO Hartford, LLC 10/13/1995 Delaware landfill gas collection system for project in Connecticut NEO Landfill Gas Holdings Inc. 04/08/1996 Delaware domestic holding company - provides O&M services for landfill gas projects NEO Landfill Gas Inc. 04/08/1996 Delaware domestic holding company - holds 99% interest in landfill gas collection system projects financed by Lyon Credit NEO Lopez Canyon LLC 01/04/1996 Delaware landfill gas collection system for project in Los Angeles, California
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- NEO Lowell LLC 01/16/1997 Delaware landfill gas collection system for project in Massachusetts NEO Martinez LLC 08/18/1999 Delaware landfill gas collection system for project in California NEO MESI LLC 10/12/1999 Delaware produce and sell synthetic fuel (coal briquettes) in Kentucky NEO Nashville LLC 06/20/1997 Delaware landfill gas collection system for project in Tennessee NEO Northern Tier LLC 03/11/1997 Delaware landfill gas collection system for project in Pennsylvania NEO Phoenix LLC 01/04/1996 Delaware landfill gas collection system for project in Arizona NEO Power Services Inc. 04/11/2000 Delaware NEO Prima Deshecha LLC 01/16/1997 Delaware landfill gas collection system for project in Orange County, California NEO Prince William, LLC 10/30/1996 Delaware landfill gas collection system for project in Virginia NEO Riverside LLC 12/19/1996 Delaware landfill gas collection system for project in California NEO San Bernardino LLC 06/26/1998 Delaware landfill gas collection system for project in California
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- NEO San Diego LLC 10/12/1995 Delaware landfill gas collection system for Miramar project in California NEO SKB LLC 10/14/1997 Delaware landfill gas collection system for project in Pennsylvania NEO Spokane LLC 11/22/1995 Delaware landfill gas collection system for project in Washington NEO Tacoma, L.L.C. 10/31/1995 Delaware landfill gas collection system for project in Washington NEO Tajiguas LLC 12/05/1995 Delaware landfill gas collection system for project in Santa Barbara, California NEO Taunton LLC 01/16/1997 Delaware landfill gas collection system for project in Massachusetts NEO Toledo-Gen LLC 07/13/2000 Delaware owns 1.0 MW cogeneration facility in Toledo, Ohio NEO Tomoka Farms LLC 12/05/1995 Delaware landfill gas collection system for Volusia project in Florida NEO Tri-Cities LLC 02/10/2000 Delaware landfill gas collection system in California NEO Tulare LLC 12/05/1995 Delaware landfill gas collection system for Visalia project in California NEO West Covina LLC 07/16/1997 Delaware landfill gas collection system for BKK project in California
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- NEO Woodville LLC 02/11/1998 Delaware landfill gas collection system for project in California NEO Yolo LLC 12/23/1996 Delaware landfill gas collection system for project in California New Haven Harbor Power LLC 01/25/2001 Delaware entity to hold title to 466 MW fossil fuel-fired generating facility located in southern Connecticut North American Thermal Systems 07/27/1995 Ohio develops district heating and cooling Limited Liability Company projects in the U.S.; general partner in Pittsburgh Thermal, Limited Partnership and San Francisco Thermal, Limited Partnership Northbrook Acquisition Corp. 12/23/1994 Delaware domestic holding company in STS Hydropower Ltd. Northbrook Carolina Hydro, L.L.C. 10/05/1995 Delaware owns and operates hydroelectric power plants in North Carolina and South Carolina Northbrook Energy, L.L.C. 11/04/1994 Delaware develops hydroelectric power projects in the U.S. Northbrook New York LLC 06/21/1999 Delaware Project company Northeast Generation Holding LLC 04/29/1999 Delaware to hold 50% interest in NRG Northeast Generating LLC Norwalk Power LLC 07/30/1999 Delaware sells electricity and thermal energy-353MW on Manresa Island at the mouth of Norwalk Harbor NR(Gibraltar) 12/11/1998 Gibraltar inactive company utilized during the Enfield transactions in England
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- NRG Affiliate Services Inc. 01/11/2000 Delaware sponsor and hold the contracts and 401k plans for CL&P, Somerset and other entities. NRG Arthur Kill Operations Inc. 04/29/1999 Delaware Special purpose operating company to provide O&M services contract to Arthur Kill Power LLC NRG Asia-Pacific, Ltd. 04/23/1993 Delaware provides international business development services in Australia and the Pacific Rim region NRG Astoria Gas Turbine Operations 04/29/1999 Delaware Special purpose operating company to Inc. provide O&M services contract to Astoria Gas Turbine Power LLC NRG Bridgeport Harbor Operations 12/13/2000 Delaware Operating entity for Bridgeport Harbor Inc. Station, a 585 MW fossil fuel-fired generating facility located in southern Connecticut NRG Cabrillo Power Operations Inc. 04/19/1999 Delaware Special purpose operating company to provide O&M services contract to Cabrillo Power I LLC and Cabrillo Power II LLC NRG Cadillac Inc. 04/15/1997 Delaware domestic holding company in Cadillac Renewable Energy LLC NRG Cadillac Operations Inc. 08/15/1997 Delaware proposed operator for Cadillac wood fired power plant in Michigan NRG Caymans Company 12/07/1999 Cayman Islands Cayman Island holding company for Croatia Power Group NRG Caymans-C 12/09/1999 Cayman Islands Cayman Island holding company for SLAP-C corporation interests NRG Caymans-P 12/09/1999 Cayman Islands Cayman Island holding company for SLAP-P partnership interests
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- NRG Central U.S. LLC 01/12/2000 Delaware to hold 50% interest in NRG Central Generating LLC (issuer in the Cajun deal) NRG Collinsville Operating Services 11/23/1995 Australia international holding company in Pty Ltd Collinsville Operations Pty Ltd in Australia NRG ComLease LLC 10/03/2000 Delaware entity used to hold Lease Agreements for placement of cell towers on NRG owned stacks NRG Connecticut Affiliate Services 09/23/1999 Delaware This entity will house the payroll for Inc. the four Connecticut Operations, sponsor the Pension, 401(k), Welfare plans, etc. (NRG Middletown Operations Inc., NRG Montville Operations Inc., NRG Norwalk Harbor Operations Inc., NRG Devon Operations Inc.) NRG Connecticut Ancillary Assets LLC 01/25/2001 Delaware project entity for Bridgeport Harbor Station, a 585 MW fossil fuel-fired generating facility located in southern Connecticut NRG Connecticut Generating LLC 12/09/1999 Delaware Sole Member of Devon Power LLC, Norwalk Power LLC, Middletown Power LLC, Montville Power LLC and Connecticut Jet Power LLC NRG Connecticut Power Assets LLC 01/25/2001 Delaware project entity for New Haven Harbor Station, a 466 MW fossil fuel-fired generating facility located in southern Connecticut NRG Development Company Inc. 08/30/1999 Delaware entity created to limit development exposure on projects where NRG Energy, Inc. is pursuing the transaction with certain types of partners on DOMESTIC transactions NRG Devon Operations Inc. 08/23/1999 Delaware special purpose operating company to provide O&M services contract to Devon Power LLC NRG Dunkirk Operations Inc. 04/29/1999 Delaware Special purpose operating company to provide O&M services contract to Dunkirk Power LLC NRG Eastern LLC 04/29/1999 Delaware to hold 50% interest in NRG Northeast Generating LLC
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- NRG El Segundo Operations Inc. 01/20/1998 Delaware proposed operator for El Segundo (and Long Beach as soon NRG Long Beach Operations Inc. is merged into this entity) gas fired power plants in California NRG Energeticky Provoz, s.r.o. 06/06/1997 Czech Republic operates coal fired power plants in Kladno, Czech Republic NRG Energy Center Dover LLC 07/12/2000 Delaware own 18 MW cogeneration facility and 80 MW expansion project in Dover, Delaware. NRG Energy Center Grand Forks LLC 10/27/1999 Delaware owns assets in connection with a contract to provide steam at the Grand Forks Air Force Base NRG Energy Center Harrisburg Inc. 04/25/2000 Delaware entity to provide steam to the central business district of Harrisburg, PA NRG Energy Center Minneapolis LLC 10/27/1999 Delaware owns and operates the district heating and cooling system serving customers in the downtown Minneapolis area NRG Energy Center Paxton Inc. 04/25/2000 Delaware will own the cogen and sell steam to NRG Energy Center Harrisburg Inc. NRG Energy Center Pittsburgh LLC 10/27/1999 Delaware eventually will own and operate the Pittsburgh Thermal district heating and cooling plant which currently serves approx 25 customers in the Pittsburgh area. Will be regulated under the Pennsylvania Public Utility Commission Rules NRG Energy Center Rock Tenn LLC 10/27/1999 Delaware owns assets in connection with the sale of steam to Rock-Tenn Corporation in St. Paul. NRG Energy Center Round Mountain LLC 01/12/2001 Delaware will own and operate a 44 MW cogeneration facility to be located in Bakersfield, CA NRG Energy Center San Diego LLC 10/27/1999 Delaware eventually will own and operate San Diego Power & Cooling, a chilled water plant serving customers in downtown San Diego area
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- NRG Energy Center San Francisco LLC 07/30/1991 Delaware provides district heating and cooling services in California NRG Energy Center Washco LLC 10/27/1999 Delaware Owns assets in connection with the sale of steam to Anderson Corporation and the State of Minnesota Correctional Facility NRG Energy CZ, s.r.o. 11/01/1995 Czech Republic provides international business development services in the Czech Republic and Europe NRG Energy Development GmbH 08/16/1994 Germany provides international business development services in Germany and Europe NRG Energy Jackson Valley I, Inc. 04/10/1991 California general partner in Jackson Valley Energy Partners, L.P. NRG Energy Jackson Valley II, Inc. 04/10/1991 California limited partner in (i) Jackson Valley Energy Partners, L.P., (ii) San Joaquin Valley Energy Partners I, L.P., (iii) San Joaquin Valley Energy Partners IV, L.P. and (iv) Bioconversion Partners, L.P. NRG Energy Ltd. 10/19/1993 United Kingdom provides international business development services in the U.K. and Europe NRG Energy PL Sp. z o.o. 10/01/1999 Poland provides international business development services in Poland NRG Energy, Inc. 05/29/1992 Delaware develops, builds, acquires, owns and operates non-regulated energy-related businesses world-wide NRG Finance Company I LLC 02/06/2001 Delaware Will act as the borrower under the proposed $2 billion construction revolver NRG Flinders Operating Services Pty 08/14/2000 Australia operating entity for 760 MW coal fired Ltd station in Leigh Creek, South Australia
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- NRG Gladstone Operating Services 09/23/1993 Australia operates Gladstone coal fired power Pty Ltd plant in Australia NRG Gladstone Superannuation Pty Ltd 10/29/1993 Australia holds pension assets for employees of Gladstone coal fired power plant in Australia NRG Granite Acquisition LLC 11/03/2000 Delaware Holding company for LS Power acquisition NRG Huntley Operations Inc. 04/29/1999 Delaware Special purpose operating company to provide O&M services contract to Huntley Power LLC NRG International Development Inc. 10/14/1999 Delaware entity created to limit development exposure on projects where NRG Energy, Inc. is pursuing the transaction with certain types of partners on INTERNATIONAL transactions NRG International II Inc. 12/04/1997 Delaware domestic holding company NRG International III Inc. 11/17/2000 Delaware domestic holding company - Dutch restructuring NRG International Services Company 01/21/1998 Delaware holds service agreements with expatriates and international consultants NRG International, Inc. 10/21/1992 Delaware domestic holding company NRG Kaufman LLC 12/11/2000 Delaware holding company for power generation project near Mesquite, Texas. The general partner of Kaufman Cogen LP NRG Lakefield Inc. 02/05/1999 Delaware special purpose entity to hold NRG's 50% member interest in Lakefield Junction LLC
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- NRG Lakefield Junction LLC 02/17/2000 Delaware entity formed to act as limited partner in Lakefield Junction L.P. in order to develop, construct, own and operate peaking power generating facility in Martin County, Minnesota NRG Latin America Inc. 08/18/1997 Delaware provides international business development services in Latin America NRG Louisiana LLC 04/07/2000 Delaware Hold for potential Conoco project. NRG Mesquite LLC 12/11/2000 Delaware project company for power generation project near Mesquite, Texas. The limited partner of Kaufman Cogen LP NRG Mextrans Inc. 09/21/1999 Delaware This entity will develop a transmission line from Palo Verde power station through Arizona, into Mexico and back up into California, per a Presidential Permit (in development stage). NRG MidAtlantic Affiliate Services 02/14/2001 Delaware Payroll company for O&M employees Inc. arising out of Conectiv acquisition. Will have 300-400 employees first year. NRG MidAtlantic Generating LLC 05/08/2000 Delaware holds 50% interest in MidAtlantic Generation Holding LLC NRG MidAtlantic LLC 08/23/2000 Delaware holds 50% interest in MidAtlantic Generation Holding LLC NRG Middletown Operations Inc. 08/23/1999 Delaware special purpose operating company to provide O&M services contract to Middletown Power LLC NRG Montville Operations Inc. 08/23/1999 Delaware special purpose operating company to provide O&M services contract to Montville Power LLC NRG New England Affiliate Services 02/14/2001 Delaware Payroll company for O&M employees Inc. arising out of Wisvest acquisition. Will have 150-200 employees first year.
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- NRG New Haven Harbor Operations Inc. 12/13/2000 Delaware Operating entity for New Haven Harbor Station, a 466 MW fossil fuel-fired generating facility located in southern Connecticut NRG New Roads Generating LLC 07/19/1996 Delaware inactive - alternative domestic holding company for Cajun non-nuclear generating assets in Louisiana (including gas and coal fired generation) NRG New Roads Holdings LLC 03/07/2000 Delaware Holding company to hold title to certain Cajun assets that, due to federal regulatory reasons could not be held by Louisiana Generating LLC NRG Northeast Affiliate Services 05/19/1999 Delaware manage payroll and benefits for Huntley Inc. and Dunkirk (approximately 330 employees) NRG Northeast Generating LLC 03/11/1999 Delaware special purpose holding company entity to facilitate east coast pool financing NRG Norwalk Harbor Operations Inc. 08/23/1999 Delaware Special purpose operating company to provide O&M services contract to Oswego Power LLC and Norwalk Power LLC NRG Operating Services, Inc. 10/21/1992 Delaware currently provides O&M services for Artesia, Cadillac, Collinsville, Gladstone and Minneapolis Energy Center projects NRG Oswego Harbor Power Operations 04/29/1999 Delaware Special purpose operating company to Inc. provide O&M services contract to Oswego Power LLC NRG PacGen Inc. 10/28/1997 Delaware domestic holding company which acquired 100% of the stock of Pacific Generation Company NRG Pensions Limited United Kingdom Entity to hold pensions for UK Employees/Killingholme NRG Power Marketing Inc. 08/18/1997 Delaware holds power marketing license
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- NRG Processing Solutions LLC 08/23/2000 Delaware formed to own certain assets for the intake, separation, processing and sale of yard waste and separated organize compost (acquire assets from SKB Environmental) NRG Rocky Road LLC 10/04/1999 Delaware special purpose LLC formed to hold the 50% membership interest in Rocky Road LLC (a potential acquisition from Dynegy) (single member LLC) natural gas-fired, simple-cycle peaking facility in East Dundee, Il. NRG Sabine River Works GP LLC 11/13/2000 Delaware general partner of the Sabine River 450 MW gas-fired cogeneration project under construction in Orange, Texas NRG Sabine River Works LP LLC 11/13/2000 Delaware limited partner of the Sabine River 450 MW gas-fired cogeneration project under construction in Orange, Texas NRG Services Corporation 06/06/1996 Delaware provides payroll and benefits services through service agreements with individual O&M companies NRG South Central Affiliate 02/14/2001 Delaware Payroll company for O&M employees Services Inc. arising out of acquisition in the south central region. Will have 50 employees first year. NRG South Central Generating LLC 01/12/2000 Delaware special purpose holding company entity to facility central pool financing NRG Sterlington Power LLC 11/13/1998 Delaware entity holding title to 200 MW simply cycle gas peaking facility in Sterlington, Louisiana NRG Sunnyside Operations GP Inc. 02/15/1995 Delaware general partner in Sunnyside Operations Associates L.P. NRG Sunnyside Operations LP Inc. 02/15/1995 Delaware limited partner in Sunnyside Operations Associates L.P. NRG Thermal Corporation 10/25/1999 Delaware the sole member of all the llcs under the new thermal restructuring
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- NRG Thermal Operating Services LLC 10/27/1999 Delaware at this time has no assets NRG Thermal Services Inc. 07/05/2000 Delaware This entity will hold the chiller plant assets and diesel services business for NRG Energy Center Harrisburg Inc. NRG Valmy Power Holdings LLC 11/15/2000 Delaware holding company for 50% interest in Valmy Power LLC NRG Valmy Power LLC 11/15/2000 Delaware holding company for 50% interest in Valmy Power LLC NRG Victoria I Pty Ltd 12/10/1996 Australia international holding company in NRG Victoria II Pty Ltd and NRG Victoria III Pty Ltd in Australia NRG Victoria II Pty Ltd 12/10/1996 Australia international holding company in NRG Victoria III Pty Ltd in Australia NRG Victoria III Pty Ltd 12/10/1996 Australia international holding company in Energy Developments Limited in Australia NRG West Coast Inc. 06/02/1999 Delaware to act as holding company for West coast limited liability companies NRG Western Affiliate Services Inc. 08/27/1999 Delaware manage payroll and benefits for El Segundo and Long Beach NRGenerating (Gibraltar) 08/11/2000 Gibraltar Gibraltar entity formed to assist with the NRGIBV/Australian holding structure through Luxembourg NRGenerating Energy Trading Ltd. 02/20/2000 United Kingdom international power marketing entity held under NRGenerating, Ltd. in England
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- NRGenerating Holdings (No. 1) B.V. 06/12/1995 Netherlands international holding company in Collinsville Power Joint Venture in Australia NRGenerating Holdings (No. 11) B.V. 07/08/1996 Netherlands will own assets for Langage Energy Park project in Plymouth England NRGenerating Holdings (No. 13) B.V. 03/17/1999 Netherlands will own land for power plant on greenfield site at Langage England (f/k/a Plymouth Energy Centre) NRGenerating Holdings (No. 14) B.V. 03/17/1999 Netherlands international holding company registered to do business in Estonia NRGenerating Holdings (No. 15) B.V. 03/17/1999 Netherlands Dutch holding company registered to do business in England for use with the Killingholme project NRGenerating Holdings (No. 16) B.V. 03/17/1999 Netherlands inactive - international holding company registered to do business in [HOLD FOR SHAUN] NRGenerating Holdings (No. 17) B.V. 03/17/1999 Netherlands Dutch holding company registered to do business in TURKEY will hold interest in consortium called KUSEL Kutahya Seyitomer Elektrik Limited Sirketi NRGenerating Holdings (No. 18) B.V. 04/07/2000 Netherlands international holding company for Rybnik project in Poland NRGenerating Holdings (No. 19) B.V. 04/07/2000 Netherlands inactive - international holding company registered to do business in NRGenerating Holdings (No. 2) GmbH 08/15/2000 Switzerland Swiss holding company for Flinders project in South Australia NRGenerating Holdings (No. 21) B.V. 04/07/2000 Netherlands inactive - international holding company registered to do business in
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- NRGenerating Holdings (No. 22) B.V. 04/07/2000 Netherlands inactive - international holding company registered to do business in NRGenerating Holdings (No. 23) B.V. 04/07/2000 Netherlands inactive - international holding company registered to do business in NRGenerating Holdings (No. 3) B.V. 09/04/1995 Netherlands inactive - Dutch holding company registered to do business in Australia - hold for Flinders bid in Australia (development projects) [HOLD for SHAUN] NRGenerating Holdings (No. 4) B.V. 09/04/1995 Netherlands Dutch holding company in Loy Yang Power Partners, Loy Yang Power Management Pty Ltd and Loy Yang Power Projects Pty Ltd in Australia NRGenerating Holdings (No. 5) B.V. 02/09/1996 Netherlands Dutch holding company in NRG Energeticky Provoz, s.r.o. in the Czech Republic NRGenerating Holdings (No. 6) B.V. 02/09/1996 Netherlands inactive - Dutch holding company registered to do business in Australia - hold for Ecogen assets in Victoria / Transalta and AGL) [HOLD for SHAUN] NRGenerating Holdings (No. 7) B.V. 03/27/1996 Netherlands inactive - international holding company for West Java O&M company in formation in Indonesia NRGenerating Holdings (No. 8) B.V. 03/27/1996 Netherlands inactive - international holding company for West Java O&M company in formation in Indonesia NRGenerating Holdings (No. 9) B.V. 03/27/1996 Netherlands Dutch holding company registered to do business in Turkey for consortium called Kanel Kangal Elektrik Limited Sirketi NRGenerating Holdings GmbH 12/03/1999 Switzerland Swiss holding company for SLAP NRGenerating II (Gibraltar) 10/06/2000 Gibraltar inactive - Gibraltar entity formed to assist with the ___________ holding structure through Luxembourg
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- NRGenerating III (Gibraltar) 10/06/2000 Gibraltar inactive - Gibraltar entity formed to assist with the ___________ holding structure through Luxembourg NRGenerating International B.V. 07/15/1993 Netherlands Dutch holding company NRGenerating Luxembourg (No. 1) 08/08/2000 Luxembourg Luxembourg entity formed in connection S.a.r.l. with the Flinders project NRGenerating Luxembourg (No. 2) 08/08/2000 Luxembourg Luxembourg entity formed in connection S.a.r.l. with the Flinders project NRGenerating Rupali B.V. 06/12/1995 Netherlands inactive - international holding company for Rupali oil fired power plant bid in Pakistan NRGenerating, Ltd. 01/04/2000 United Kingdom UK holding company for Killingholme structure in England O Brien Biogas (Mazzaro), Inc. 02/26/1990 Delaware landfill gas collection system for project in Pennsylvania O Brien Biogas IV LLC 07/08/1997 Delaware landfill gas fueled power generation for Edgeboro project in New Jersey O Brien California Cogen Limited 01/12/1988 California owns Artesia cogeneration facility in California O Brien Cogeneration, Inc. II 12/31/1985 Delaware general partner in O'Brien California Cogen Limited O Brien Standby Power Energy, Inc. 12/06/1988 Delaware landfill gas fueled power generation for SKB project in Pennsylvania
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- Okeechobee Power I, Inc. 02/05/1992 Delaware general partner in Cypress Energy Partners, Limited Partnership Okeechobee Power II, Inc. 02/05/1992 Delaware general partner in Kissimee Power Partners, Limited Partnership Okeechobee Power III, Inc. 02/05/1992 Delaware limited partner in Kissimee Power Partners, Limited Partnership ONSITE Energy, Inc. 01/22/1986 Oregon domestic holding company for ONSITE Soledad, Inc. and ONSITE Marianas Corporation; also indirectly holds general partner interest in Mt. Poso project and limited partner interest in Turners Falls project ONSITE Funding Corporation 06/10/1988 Oregon inactive - provides funding to various ONSITE projects ONSITE Limited Partnership No. 1 06/08/1987 Oregon inactive - owned cogeneration facilities for bakery in Los Angeles or dairy in Michigan ONSITE Marianas Corporation 04/06/1988 Commonwealth of inactive - owned and operated Marianas the Northern solar energy plant in the Commonwealth Marianas Islands of Northern Mariana Islands in Pacific Ocean ONSITE Soledad, Inc. 02/06/1989 Oregon inactive - owned and operated Soledad wood burning power plant in California ONSITE/US Power Limited Partnership New Jersey inactive - owned Crossroads No. 1 cogeneration facility in New Jersey Orrington Waste, Ltd. Limited 01/13/1993 Oregon provides waste disposal services to Partnership municipalities to be delivered to waste disposal operators in Maine, including Penobscot Energy Recovery Company Oswego Harbor Power LLC 03/30/1999 Delaware This company was formed for the purpose of acquiring, operating and owning two, 850 MW oil-fired operating units and four retired units
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- OU Nrg Energy Est 07/14/2000 Estonia provides international business development services in Estonia P.T. Dayalistrik Pratama 05/15/1996 Indonesia will own and construct West Java coal fired power plant in Indonesia Pacific Crockett Energy, Inc. 02/06/1997 Utah general partner in Crockett Cogeneration, A California Limited Partnership Pacific Crockett Holdings, Inc. 02/14/1991 Oregon domestic holding company for Pacific Crockett Energy, Inc. Pacific Generation Company 08/03/1984 Oregon domestic holding company acquired by NRG (formerly a wholly owned subsidiary of PacifiCorp Holdings, Inc. which developed, built, owned, operated and managed energy production facilities); also a limited partner in Camas Power Boiler Limited Partnership Pacific Generation Development Oregon inactive - provided domestic business Company development services Pacific Generation Holdings Company 01/12/1995 Oregon domestic holding company for Pacific Generation Funding and Pacific Recycling Energy; holds limited partner interests in Carolina Energy, Ltd Ptshp and Project Finance Fund III; and indirectly holds general partner interest in Kingston Cogen Ltd Ptshp Pacific Generation Resources Company 11/21/1991 Oregon domestic holding company which holds limited partner interest in Long Island Cogeneration, L.P.; holds limited and general partner interests in Curtis/Palmer, Windpower 87 and Windpower 88 projects; general partner in ENI Chester, Limited Partnership Pacific Kingston Energy, Inc. 12/21/1995 Canada (Ontario) general partner in Kingston Cogeneration Limited Partnership Pacific Orrington Energy, Inc. 11/24/1992 Oregon holds general and limited partner interests in Orrington Waste, Ltd., Limited Partnership Pacific Recycling Energy, Inc. 12/15/1995 Oregon inactive - provided business development services for waste-to-energy projects
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- Pacific-Mt. Poso Corporation 06/08/1987 Oregon general partner in Mt. Poso Cogeneration Company, A California Limited Partnership Penobscot Energy Recovery Company, 08/15/1985 Maine owns waste-to-energy facility in Limited Partnership Orrington, Maine Power Operations, Inc. 11/06/1996 Delaware provides O&M services for Artesia, Cadillac, Newark and Parlin projects Project Finance Fund III, L.P. 10/28/1994 Delaware funding vehicle for various (primarily) international operating projects Prva Regulacna s.r.o. 08/10/1998 Slovakia Slovakian branch of Entrade GmbH Pyro-Pacific Operating Company 06/19/1987 California operates Mt. Poso cogeneration facility in California Reid Gardner Power LLC 11/15/2000 Delaware 605 MW four coal-fired units of the Reid Gardner power station and certain other related assets in Nevada Rocky Road Power, LLC Delaware holding ownership in generation facility in Dundee, Illinois. Rybnik Power B.V. 03/17/1999 Netherlands international holding company for Rybnik project in Poland Saale Energie GmbH 11/10/1993 Germany German holding company in Kraftwerk Schkopau Betriebsgesellschaft mbH, Kraftwerk Schkopau GbR and Saale Energie Services GmbH Saale Energie Services GmbH 12/16/1994 Germany provides consulting services to MIBRAG (Germany)
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- Sachsen Holding B.V. 02/04/1994 Netherlands Dutch holding company ifor P.T. Dayalistrik Pratama in Indonesia San Bernardino Landfill Gas Limited 09/18/1997 California limited partner to landfill gas Partnership, a California limited collection system for project in partnership California San Joaquin Valley Energy I, Inc. 01/21/1992 California general partner in San Joaquin Valley Energy Partners I, L.P. San Joaquin Valley Energy IV, Inc. 04/29/1992 California general partner in San Joaquin Valley Energy Partners IV, L.P. and Bioconversion Partners, L.P. San Joaquin Valley Energy Partners 04/30/1992 California owns and operates three biomass I, L.P. waste-fuel power plants (Chowchilla II, El Nido and Madera) in California San Joaquin Valley Energy Partners 05/20/1992 California holds remaining non-operating assets of IV, L.P. biomass waste-fuel power plant (Chowchilla I) in California Scoria Incorporated 07/20/1990 Minnesota holds license for synthetic coal technology Scudder Latin American Power I-C 07/05/1995 Cayman Islands, investment company which owns L.D.C. British West (primarily passive) investments in Indies Latin American power projects Scudder Latin American Power II-C 12/15/1997 Cayman Islands, investment company which owns L.D.C. British West (primarily passive) investments in Indies Latin American power projects - phase II Scudder Latin American Power 12/15/1997 Cayman Islands, investment company which owns II-Corporation A British West (primarily passive) investments in Indies Latin American power projects - phase II Scudder Latin American Power 12/15/1997 Cayman Islands, investment company which owns II-Corporation B British West (primarily passive) investments in Indies Latin American power projects - phase II
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- Scudder Latin American Power II-P 12/15/1997 Cayman Islands, investment company which owns L.D.C. British West (primarily passive) investments in Indies Latin American power projects - phase II Scudder Latin American Power I-P 07/05/1995 Cayman Islands, investment company which owns L.D.C. British West (primarily passive) investments in Indies Latin American power projects Somerset Operations Inc. 11/17/1998 Delaware proposed operator for Somerset coal fired power plant in Massachusetts Somerset Power LLC 11/17/1998 Delaware This company was formed for the purpose of acquiring, operating and owning the electric generating plant in Somerset, Massachusetts South Central Generation Holding LLC 01/12/2000 Delaware to hold 50% interest in NRG Central Generating LLC (issuer in the Cajun deal) Southwest Generation LLC 11/15/2000 Delaware holding company for Clark and Reid Gardner project companies Southwest Power Holdings LLC 11/15/2000 Delaware holding company for Southwest Generation LLC and Clark and Reid Gardner project in Nevada SRW Cogeneration Limited Partnership owner of the Sabine River 450 MW gas-fired cogeneration project under construction in Orange, Texas Sterling (Gibraltar) 02/08/2000 Gibraltar Gibraltar entity formed to assist with the NRGenerating, Ltd./UK holding structure through Luxembourg Sterling Luxembourg (No. 1) s.a.r.l. 02/11/2000 Luxembourg Luxembourg entity formed to hold Luxco2 as a part of the NRGenerating, Ltd. holding structure in the UK Sterling Luxembourg (No. 2) s.a.r.l. 02/11/2000 Luxembourg Luxembourg entity formed to hold the Swiss branch as a part of the NRGenerating, Ltd. holding structure in the UK
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- Sterling Luxembourg (No. 3) s.a.r.l. 03/10/2000 Luxembourg Luxembourg entity formed as a part of the Sterling holding structure in the UK Sterling Luxembourg (No. 4) s.a.r.l. 03/10/2000 Luxembourg Luxembourg entity formed as a part of the Sterling holding structure in the UK STS Hydropower Ltd. 08/11/1987 Michigan owns and operates hydroelectric projects in California, Colorado, Michigan, Virginia and Washington Suncook Energy LLC 10/14/1997 Delaware landfill gas fueled power generation for Nashua project in New Hampshire Sunnyside Operations Associates L.P. 02/15/1995 Delaware operates waste coal power plant in Utah Sunshine State Power (No. 2) B.V. 02/24/1994 Netherlands Dutch holding company which holds a 17.5% undivided interest in Gladstone Power Station Joint Venture in Australia Sunshine State Power B.V. 11/11/1993 Netherlands Dutch holding company which holds a 20% undivided interest in Gladstone Power Station Joint Venture in Australia Tacoma Energy Recovery Company 06/24/1999 Delaware operate and manage power plant for City of Tacoma Termo Santander Holding (Alpha), entity formed to purchase and L.L.C. thereafter sell certain equipment to Rocky Road Power, LLC The PowerSmith Cogeneration 09/03/1987 Delaware owns PowerSmith cogeneration facility Project, Limited Partnership in Oklahoma Tosli (Gibraltar) B.V. 05/24/1999 Netherlands Dutch company formed to assist with Cobee tender offer
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SUBSIDIARY NAME DATE OF STATE OF DESCRIPTION --------------- INCORPORATION INCORPORATION ----------- ------------- ------------- Tosli Acquisition B.V. 05/28/1999 Netherlands Dutch company formed to tender Cobee shares Tosli Investments N.V. 05/14/1987 Netherlands Dutch holding company for Compania Boliviana de Energia Electrica S.A. in Latin America Tosli Luxembourg (No. 1) s.a.r.l. 10/01/1999 Luxembourg Luxembourg entity formed in connection with the Bulo-Bulo greenfield project Tosli Luxembourg (No. 2) s.a.r.l. 10/01/1999 Luxembourg Luxembourg entity formed in connection with the Bulo-Bulo greenfield project (Swiss branch) Turners Falls Limited Partnership Massachusetts owns Turners Falls cogeneration facility in Massachusetts Valmy Power LLC 10/16/2000 Delaware holding company for NRG's 50% interest in the two coal-fired units of the Valmy power station (which SPR owns jointly with Idaho Power Company), and its 100% interest in two related gas and oil fired units, together with certain other related assets Vienna Operations Inc. 05/08/2000 Delaware to act as a special purpose operating company to provide O&M services pursuant to a contract with Vienna Power LLC Vienna Power LLC 05/08/2000 Delaware entity holding title to 170 MW oil fired generating station located in Vienna, Maryland Wainstones Power Limited 11/10/1997 United Kingdom will build, own and operate 800MW combined cycle gas turbine power plant on greenfield site at Langage England (f/k/a Plymouth Energy Centre) WCP (Generation) Holdings LLC 06/17/1999 Delaware Holding company for West Coast Financing West Coast Power LLC 02/09/1999 Delaware West coast holding company entity designed to facilitate west coast asset pool financing (El Segundo, Long Beach, Cabrill I&II)