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EXHIBIT 21.1

SUBSIDIARIES OF NRG ENERGY, INC.

ENTITY NAME						JURISDICTION
313 Aviation, LLC						Utah
3279405 Nova Scotia Company						Nova Scotia
3283764 Nova Scotia Company						Nova Scotia
7549709 Canada Inc.						Ontario
7644868 Canada Inc.						Ontario
7711565 Canada Inc.						Ontario
Ace Energy, Inc.						New York
Airtron, Inc.						Delaware
Allied Home Warranty GP LLC						Delaware
Allied Warranty LLC						Texas
AP AL LLC						Delaware
APX Group Holdings, Inc.						Delaware
APX Group, Inc.						Delaware
Astoria Gas Turbine Power LLC						Delaware
Astoria Holdings LLC						Delaware
AWHR America's Water Heater Rentals, L.L.C.						Delaware
Beheer-en Beleggingsmaatschappij Plogema B.V.						Netherlands
Berrians Holdings LLC						Delaware
Berrians I Gas Turbine Power LLC						Delaware
Bluewater Wind Delaware LLC						Delaware
Bounce Energy, Inc.						Delaware
Cabrillo Power I LLC						Delaware
Cabrillo Power II LLC						Delaware
Camino Energy, LLC						California
Carbon Management Solutions LLC						Delaware
Cedar Bayou 5 Holdings LLC						Delaware
Choose Who You Use, Inc.						Pennsylvania
Cirro Energy Services, Inc.						Texas
Cirro Group, Inc.						Texas
Citizens Power Holdings One, LLC						Delaware
CPL Retail Energy L.P.						Delaware
Delaware Power Development LLC						Delaware
Direct Energy (B.C.) Limited						British Columbia
Direct Energy Business, LLC						Delaware
Direct Energy Connected Home Canada Inc.						Alberta
Direct Energy Connected Home US Inc.						Delaware
Direct Energy GP, LLC						Delaware
Direct Energy HoldCo GP LLC						Delaware
Direct Energy Holdings (Alberta) Inc.						Alberta

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Direct Energy Leasing, LLC						Delaware
Direct Energy Marketing Inc.						Delaware
Direct Energy Marketing Limited						Ontario
Direct Energy Operations, LLC						Delaware
Direct Energy Partnership						Alberta
Direct Energy Services, LLC						Delaware
Direct Energy US Holdings Inc.						Delaware
Direct Energy, LP						Texas
Doga Enerji Uretim Sanayi ve Ticaret Limited Sirketi						Turkey
Doga Isi Satis Hizmetleri Ticaret Limited Sirketi						Turkey
Doga Isletme ve Bakim Ticaret Limited Sirketi						Turkey
Dunkirk Gas Corporation						New York
Dunkirk Power LLC						Delaware
Eastern Sierra Energy Company LLC						California
Ecokap Power LLC						Delaware
El Segundo Energy Center II LLC						Delaware
El Segundo Power II LLC						Delaware
El Segundo Power, LLC						Delaware
EME Eastern Holdings, LLC						Delaware
Energy Alternatives Wholesale, LLC						Delaware
Energy Choice Solutions LLC						Texas
Energy Plus Holdings LLC						Delaware
Energy Plus Natural Gas LLC						Delaware
Energy Protection Insurance Company						Vermont
Everything Energy LLC						Delaware
Farmington IP LLC						Delaware
First Choice Power, LLC						Texas
Forward Home Security, LLC						Texas
Gateway Energy Services Corporation						New York
GCP Funding Company, LLC						Delaware
Gladstone Power Station Joint Venture						Australia
Goal Zero LLC						Delaware
Green Mountain Energy Company						Delaware
Gregory Partners, LLC						Delaware
Hedionda Energy Storage LLC						Delaware
Home Warranty Holdings Corp.						Delaware
Huntley IGCC LLC						Delaware
Huntley Power LLC						Delaware
Independence Energy Alliance LLC						Delaware
Independence Energy Group LLC						Delaware
Independence Energy Natural Gas LLC						Delaware
Indian River Operations Inc.						Delaware
Indian River Power LLC						Delaware

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IPR LLC						Delaware
Ivanpah Master Holdings, LLC						Delaware
Ivanpah Project I Holdings, LLC						Delaware
Ivanpah Project II Holdings, LLC						Delaware
Ivanpah Project III Holdings, LLC						Delaware
Jewett Mine LLC						Delaware
Krystallos Energy Storage LLC						Delaware
Legacy Vivint Smart Home, Inc.						Delaware
Maplekey UK Finance Limited						United Kingdom
Maplekey UK Limited						United Kingdom
Masters, Inc.						Maryland
MEC Esenyurt B.V.						Netherlands
MEC San Pascual B.V.						Netherlands
Meriden Gas Turbines LLC						Delaware
Midway-Sunset Cogeneration Company						California
Midwest Finance Company, LLC						Delaware
Midwest Generation EME, LLC						Delaware
Midwest Generation Holdings I, LLC						Delaware
Midwest Generation Holdings II, LLC						Delaware
Midwest Generation Procurement Services, LLC						Delaware
Midwest Generation, LLC						Delaware
Midwest Peaker Holdings, LLC						Delaware
Mission Energy Holdings International, LLC						Delaware
Mission Midway-Sunset Holdings, LLC						Delaware
Mission Midwest Coal, LLC						Delaware
Mission Watson Holdings, LLC						Delaware
NEO Corporation						Minnesota
New Genco GP, LLC						Delaware
New Jersey Power Development LLC						Delaware
Norwalk Power LLC						Delaware
NRG Acquisition Holdings Inc.						Delaware
NRG Affiliate Services Inc.						Delaware
NRG Alexandria LLC						Delaware
NRG Arroyo Nogales LLC						Delaware
NRG Arthur Kill Operations Inc.						Delaware
NRG Asia-Pacific, Ltd.						Delaware
NRG Astoria Gas Turbine Operations Inc.						Delaware
NRG Astoria Investment Holdco LLC						Delaware
NRG Astoria Power LLC						Delaware
NRG Astoria Storage LLC						Delaware
NRG Berrians East Development LLC						Delaware
NRG Bluewater Holdings LLC						Delaware
NRG Bourbonnais LLC						Illinois

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NRG Brazoria Energy LLC						Delaware
NRG Business Marketing LLC						Delaware
NRG Business Services LLC						Delaware
NRG Cabrillo Power Operations Inc.						Delaware
NRG California Peaker Operations LLC						Delaware
NRG Carbon 360 LLC						Delaware
NRG CB5 Holdings LLC						Delaware
NRG Cedar Bayou 5 LLC						Delaware
NRG Cedar Bayou Development Company, LLC						Delaware
NRG Chalk Point CT LLC						Delaware
NRG Coal Development Company LLC						Delaware
NRG Common Stock Finance I LLC						Delaware
NRG Common Stock Finance II LLC						Delaware
NRG Connected Home LLC						Delaware
NRG Construction LLC						Delaware
NRG Controllable Load Services LLC						Delaware
NRG Cottonwood Tenant LLC						Delaware
NRG CTA Holdings LLC						Delaware
NRG Curtailment Solutions Canada, Inc.						British Columbia
NRG Curtailment Solutions, Inc.						New York
NRG Development Company Inc.						Delaware
NRG DG Development LLC						Delaware
NRG dGen Advisory Services LLC						Delaware
NRG Dispatch Services LLC						Delaware
NRG Distributed Energy Resources Holdings LLC						Delaware
NRG Distributed Generation PR LLC						Delaware
NRG Dunkirk Operations Inc.						Delaware
NRG ECOKAP Holdings LLC						Delaware
NRG El Segundo Operations Inc.						Delaware
NRG Energy Center Eagles LLC						Delaware
NRG Energy Center Oxnard LLC						Delaware
NRG Energy Fuel Services LLC						Delaware
NRG Energy Gas & Wind Holdings, Inc.						Delaware
NRG Energy Holdings Inc.						Delaware
NRG Energy Labor Services LLC						Delaware
NRG Energy Services Group LLC						Delaware
NRG Energy Services LLC						Delaware
NRG Energy, Inc.						Delaware
NRG Equipment Company LLC						Nevada
NRG Fuel Cell CA1 LLC						Delaware
NRG Fuel Resources LLC						Delaware
NRG Fuel Transportation LLC						Delaware
NRG Gas Development Company, LLC						Delaware

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NRG Generation Holdings Inc.						Delaware
NRG Gladstone Operating Services Pty Ltd						Australia
NRG Greens Bayou 6 LLC						Delaware
NRG Greens Bayou Mobile Energy Solutions LLC						Delaware
NRG GTL Holdings LLC						Delaware
NRG Home & Business Solutions LLC						Delaware
NRG Home Services LLC						Texas
NRG Home Solutions LLC						Delaware
NRG Home Solutions Product LLC						Delaware
NRG Homer City Services LLC						Delaware
NRG HQ DG LLC						Delaware
NRG Huntley Operations Inc.						Delaware
NRG Identity Protect LLC						Delaware
NRG Independence Solar LLC						Delaware
NRG Indian River Storage LLC						Delaware
NRG International LLC						Delaware
NRG Lease Co, LLC						Delaware
NRG Limestone 3, LLC						Delaware
NRG Maintenance Services LLC						Delaware
NRG Mextrans Inc.						Delaware
NRG MidCon Development LLC						Delaware
NRG Middletown Repowering LLC						Delaware
NRG Midwest Holdings LLC						Delaware
NRG Midwest Storage LLC						Delaware
NRG NE Development LLC						Delaware
NRG NewGen LLC						Delaware
NRG Norwalk Harbor Operations Inc.						Delaware
NRG Ohio Pipeline Company LLC						Delaware
NRG Operating Services, Inc.						Delaware
NRG Oxbow Holdings LLC						Delaware
NRG Portable Power LLC						Delaware
NRG Potrero Development LLC						Delaware
NRG Procurement Company LLC						Nevada
NRG Project Company LLC						Delaware
NRG Protects Inc. (CA)						California
NRG Protects Inc. (IL)						Illinois
NRG Receivables LLC						Delaware
NRG Reliability Solutions LLC						Delaware
NRG Renter's Protection LLC						Delaware
NRG Repowering Holdings LLC						Delaware
NRG Residential Solar Solutions LLC						Delaware
NRG Retail LLC						Delaware
NRG Retail Northeast LLC						Delaware

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NRG Rockford Acquisition LLC						Delaware
NRG Saguaro Operations Inc.						Delaware
NRG Security LLC						Delaware
NRG Services Corporation						Delaware
NRG Sherbino LLC						Delaware
NRG SimplySmart Solutions LLC						Delaware
NRG Solar Arrowhead LLC						Delaware
NRG Solar CVSR Holdings 2 LLC						Delaware
NRG Solar Ivanpah LLC						Delaware
NRG Solar Ring LLC						Delaware
NRG Solar SC Stadium LLC						Delaware
NRG Solar Sunrise LLC						Delaware
NRG Storage Fabrication & Delivery LLC						Delaware
NRG Storage on Demand NY LLC						Delaware
NRG Texas Gregory LLC						Delaware
NRG Texas Holding Inc.						Delaware
NRG Texas LLC						Delaware
NRG Texas Power LLC						Delaware
NRG Texas Retail LLC						Delaware
NRG THW GT LLC						Delaware
NRG Trading Advisors LLC						Delaware
NRG Transmission Holdings LLC						Delaware
NRG ULC Parent, Inc.						Delaware
NRG Victoria I Pty Ltd						Australia
NRG Warranty Services LLC						Delaware
NRG Waukegan Storage LLC						Delaware
NRG West Coast LLC						Delaware
NRG Western Affiliate Services Inc.						Delaware
NRG Will County Storage LLC						Delaware
NRG Wind Development Company, LLC						Delaware
NRG Wind LLC						Delaware
NRGenerating German Holdings GmbH						Switzerland
NRGenerating International B.V.						Netherlands
NRGenerating Luxembourg (No. 1) S.a.r.l.						Luxembourg
NRGenerating Luxembourg (No. 2) S.a.r.l.						Luxembourg
Petra Nova Holdings LLC						Delaware
Pure Energies Group ULC						Nova Scotia
Pure Energies Installation Inc.						Delaware
Pure Energies Solar Services Inc.						Ontario
Pure Group, Inc.						California
RDI Consulting, LLC						Delaware
Reliant Charitable Foundation						Delaware
Reliant Energy Northeast LLC						Delaware

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Reliant Energy Power Supply, LLC						Delaware
Reliant Energy Retail Holdings, LLC						Delaware
Reliant Energy Retail Services, LLC						Delaware
RERH Holdings, LLC						Delaware
Restoration Design LLC						New Jersey
Roof Diagnostics Solar and Electric LLC						New Jersey
Roof Diagnostics Solar and Electric of NY, LLC						New York
Roof Diagnostics Solar Holdings LLC						Delaware
RSG Holding Corp.						Delaware
Saguaro Power LLC						Delaware
San Joaquin Energy, LLC						California
SGE Energy Sourcing, LLC						Delaware
SGE Texas Holdco, LLC						Texas
Smart Home Pros, Inc.						Utah
Solar Partners I, LLC						Delaware
Solar Partners II, LLC						Delaware
Solar Partners VIII, LLC						Delaware
Solar Pure Energies ULC						Nova Scotia
Somerset Operations Inc.						Delaware
Somerset Power LLC						Delaware
Space Monkey, LLC						Delaware
Station A LLC						Delaware
Strategic NRG Acquisition Corp.						Delaware
Strategic NRG Sponsor LLC						Delaware
Stream Energy Columbia, LLC						Delaware
Stream Energy Delaware, LLC						Delaware
Stream Energy Illinois, LLC						Delaware
Stream Energy Maryland, LLC						Delaware
Stream Energy New Jersey, LLC						Delaware
Stream Energy New York, LLC						Delaware
Stream Energy Pennsylvania, LLC						Delaware
Stream Georgia Gas SPE, LLC						Georgia
Stream Ohio Gas & Electric, LLC						Ohio
Stream SPE GP, LLC						Texas
Stream SPE, Ltd.						Texas
Sunshine State Power (No. 2) B.V.						Netherlands
Sunshine State Power B.V.						Netherlands
Tacoma Energy Recovery Company						Delaware
Texas Genco GP, LLC						Texas
Texas Genco Holdings, Inc.						Texas
Texas Genco LP, LLC						Delaware
Texas Genco Services, LP						Texas
Three+ Venture Group LLC						Delaware

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US Retailers LLC						Delaware
Valle Del Sol Energy, LLC						Delaware
VI Administrative Services, LLC						Delaware
Vienna Operations Inc.						Delaware
Vienna Power LLC						Delaware
Vivint Amigo, Inc.						Delaware
Vivint Funding Holdings LLC						Delaware
Vivint Funding US LLC						Delaware
VIVINT GIVES BACK						Utah
Vivint Group, Inc.						Delaware
Vivint Insurance Services, LLC						Delaware
Vivint Louisiana LLC						Louisiana
Vivint Purchasing, LLC						Utah
Vivint Services Canada Inc.						British Columbia
Vivint Servicing LLC						Delaware
Vivint Smart Home, Inc.						Delaware
Vivint Solar Licensing, LLC						Delaware
Vivint VI Holdings, LLC						Delaware
Vivint Warranty and Home Insurance, LLC						Delaware
Vivint, Inc.						Utah
WCP (Generation) Holdings LLC						Delaware
West Coast Power LLC						Delaware
WTU Retail Energy L.P.						Delaware
XOOM Alberta Holdings, LLC						Delaware
XOOM British Columbia Holdings, LLC						Delaware
XOOM Energy BC, ULC						Nova Scotia
XOOM Energy California, LLC						California
XOOM Energy Canada, ULC						Nova Scotia
XOOM Energy Connecticut, LLC						Connecticut
XOOM Energy Delaware, LLC						Delaware
XOOM Energy Georgia, LLC						Georgia
XOOM Energy Global Holdings, LLC						Delaware
XOOM Energy Illinois LLC						Illinois
XOOM Energy Indiana, LLC						Indiana
XOOM Energy Kentucky, LLC						Kentucky
XOOM Energy Maine, LLC						Maine
XOOM Energy Maryland, LLC						Maryland
XOOM Energy Massachusetts, LLC						Massachusetts
XOOM Energy Michigan, LLC						Michigan
XOOM Energy New Hampshire, LLC						New Hampshire
XOOM Energy New Jersey, LLC						New Jersey
XOOM Energy New York, LLC						New York
XOOM Energy Ohio, LLC						Ohio

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XOOM Energy ONT, ULC						Nova Scotia
XOOM Energy Pennsylvania, LLC						Pennsylvania
XOOM Energy Rhode Island, LLC						Rhode Island
XOOM Energy Texas, LLC						Texas
XOOM Energy Virginia, LLC						Virginia
XOOM Energy Washington D.C., LLC						District of Columbia
XOOM Energy, LLC						Delaware
XOOM Ontario Holdings, LLC						Delaware
XOOM Solar, LLC						Delaware