**Exhibit 21.1**

 

**SUBSIDIARIES OF RELIANT ENERGY, INC.**

**AS OF DECEMBER 31, 2004**

 

AstoriaGenerating Company, L.P. 

Beaver River, LLC 

CapTrades, LP*

CapTrades GP, LLC* 

Eddystone Power, LLC 

El Dorado Energy, LLC* 

Energy Trading Platform Holding Company, Inc.*

Free State Electric, LLC 

Grane Creek, LLC 

Liberty Member, LLC 

Liberty MidAtlantic, LLC 

MidAtlantic Liberty, LLC 

MidWest Ash Disposal, Inc. 

OPD Group, Inc. 

OPOS MidAtlantic, Inc. 

Orion Power Atlantic, Inc. 

Orion Power Atlantic, LLC 

Orion Power Atlantic, Ltd. 

Orion Power Capital, LLC 

Orion Power Development Company, Inc. 

Orion Power Holdings, Inc. 

Orion Power Marketing and Supply, Inc. 

Orion Power MidWest GP, Inc.

Orion Power MidWest LP, LLC 

Orion Power MidWest, LP

Orion Power New York GP, Inc. 

Orion Power New York LP, LLC

Orion Power New York, LP 

Orion Power Operating ServicesAstoria, Inc. 

Orion Power Operating Services, Inc. 

OrionPower Operating Services Midwest, Inc. 

RE Retail Receivables, LLC 

Reliant Energy Asset Management, LLC 

Reliant Energy Aurora Development, LLC 

Reliant Energy Aurora Holding, LLC 

Reliant Energy Aurora I, LP 

Reliant Energy Aurora II, LP 

Reliant Energy Aurora, LP 

Reliant Energy Broadband, Inc. 

Reliant Energy California Holdings, LLC

Reliant Energy Capital (Europe), Inc. 

Reliant EnergyCapTrades Holding Corp. 

Reliant Energy Channelview (Delaware), LLC 

Reliant Energy Channelview (Texas), LLC 

Reliant Energy Channelview, LP 

Reliant Energy Communications, Inc. 

Reliant Energy Coolwater, Inc. 

Reliant Energy Corporate Services, LLC 

Reliant Energy Deer Park, Inc.

Reliant Energy Electric Solutions, LLC 

Reliant EnergyEllwood, Inc. 

Reliant Energy Etiwanda, Inc. 

Reliant EnergyEurope, Inc. 

 

Reliant Energy Florida Holdings, LLC 

Reliant Energy Florida, LLC 

Reliant Energy Key/Con Fuels, LLC 

Reliant Energy Mandalay, Inc. 

Reliant Energy Maryland Holdings, LLC 

Reliant Energy Mid-Atlantic Power Holdings, LLC 

Reliant Energy Mid-Atlantic Power Services, Inc. 

Reliant Energy Net Ventures, Inc. 

Reliant Energy New Jersey Holdings, LLC

Reliant Energy Northeast Generation, Inc. 

Reliant EnergyNortheast Holdings, Inc. 

Reliant Energy Northeast Management Company 

Reliant Energy Ormond Beach, Inc. 

Reliant Energy Power Generation, Inc. 

Reliant Energy Power Operations I, Inc. 

Reliant Energy Power Operations II, Inc. 

Reliant Energy Renewables Holdings II, LLC 

Reliant Energy Renewables, Inc.

Reliant Energy Retail Holdings, LLC 

Reliant Energy RetailServices, LLC 

Reliant Energy Sabine (Delaware), Inc. 

ReliantEnergy Sabine (Texas), Inc. 

Reliant Energy Services Canada, Ltd. 

Reliant Energy Services Channelview, LLC 

Reliant Energy Services Desert Basin, LLC 

Reliant Energy Services International, Inc. 

Reliant Energy Services Mid-Stream, LLC 

Reliant Energy Services, Inc. 

Reliant Energy Seward, LLC 

Reliant Energy Shelby I, LP 

Reliant Energy Shelby II, LP 

Reliant Energy Shelby County II, LP 

Reliant Energy Shelby County, LP

Reliant Energy Shelby Development Corp. 

Reliant Energy ShelbyHolding Corp. 

Reliant Energy Solutions East, LLC 

ReliantEnergy Solutions Holdings, LLC 

Reliant Energy Solutions, LLC 

Reliant Energy Texas Renewables GP, LLC 

Reliant Energy Texas Renewables, LP 

Reliant Energy Trading Exchange, Inc. 

Reliant Energy Ventures, Inc. 

Reliant Energy Wholesale (Europe) Holdings, B.V. 

Reliant Energy WholesaleGeneration, LLC 

Reliant Energy Wholesale Service Company 

Reliant Resources International Services, Inc. 

Sabine Cogen, LP* 

StarEn Power, LLC 

Texas Star Energy Company 

Twelvepole Creek, LLC 
*Indicates subsidiaries not wholly-owned either directly or indirectly.