Directory of Power Plants in the United States

List of All United States Power Plants

Displaying Results 1 to 100 of 553
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Grand CouleeU S Bureau of ReclamationGrand Coulee, WABonneville Power Administration (BPAT)16.1 TWhFeb 1941Sep 2025 Water
Gavin Power, LLCGavin Power, LLCCheshire, OHPJM Interconnection, LLC (PJM)13.3 TWhSep 1974Sep 2025 Bituminous Coal : 99.5%
Guernsey Power StationGuernsey Power Station LLCByesville, OHPJM Interconnection, LLC (PJM)11.4 TWhJan 2023Sep 2025 Natural Gas
Grand GulfSystem Energy Resources, IncPort Gibson, MSMidcontinent Independent System Operator, Inc. (MISO)11.4 TWhJun 1985Sep 2025 Nuclear
GhentKentucky Utilities CoGhent, KYLouisville Gas and Electric Company and Kentucky Utilities Company (LGEE)10.9 TWhJan 1974Sep 2025 Bituminous Coal : 99.9%
Greensville County Power StationVirginia Electric & Power CoEmporia, VAPJM Interconnection, LLC (PJM)10.7 TWhNov 2018Sep 2025 Natural Gas
GibsonDuke Energy Indiana, LLCOwensville, INMidcontinent Independent System Operator, Inc. (MISO)10.2 TWhMar 1975Sep 2025 Bituminous Coal : 99.6%
Gerald GentlemanNebraska Public Power DistrictSutherland, NESouthwest Power Pool (SWPP)6.5 TWhMar 1979Sep 2025 Subbituminous Coal : 99.5% Natural Gas : 0.5%
Guadalupe Generating StationGuadalupe Power Partners LPMarion, TXElectric Reliability Council of Texas, Inc. (ERCO)5.7 TWhSep 2000Sep 2025 Natural Gas
Gallatin (TN)Tennessee Valley AuthorityGallatin, TNTennessee Valley Authority (TVA)4.5 TWhOct 1956Sep 2025 Subbituminous Coal : 97.1% Natural Gas : 2.6%
Geysers Unit 5-20Geysers Power Co LLCMiddletown, CACalifornia Independent System Operator (CISO)4.4 TWhMar 1971Sep 2025 Geothermal
Great Prairie WindGreat Prairie Wind LLCGruver, TXSouthwest Power Pool (SWPP)4.1 TWhOct 2022Sep 2025 Wind
GRECGrand River Dam AuthorityChouteau, OKSouthwest Power Pool (SWPP)3.9 TWhMay 1981Sep 2025 Natural Gas : 72.5% Subbituminous Coal : 27.5%
Green Country Energy LLCGreen Country OP Services LLCJenks, OKSouthwest Power Pool (SWPP)3.8 TWhJan 2002Sep 2025 Natural Gas
Green Power 2South Houston Green Power LLCTexas City, TXElectric Reliability Council of Texas, Inc. (ERCO)3.8 TWhNov 2003Sep 2025 Natural Gas
Griffith Energy LLCGriffith Energy LLCGolden Valley, AZGriffith Energy, LLC (GRIF)3.7 TWhDec 2001Sep 2025 Natural Gas
Grays Harbor Energy FacilityInvenergy Services LLCElma, WABonneville Power Administration (BPAT)3.4 TWhApr 2008Sep 2025 Natural Gas
Gila River Power Block 3Salt River ProjectGila Bend, AZTucson Electric Power (TEPC)3.1 TWhMay 2003Sep 2025 Natural Gas
Granite RidgeGranite Ridge Energy LLCLondonderry, NHISO New England (ISNE)3.0 TWhFeb 2003Sep 2025 Natural Gas
Gateway Generating StationPacific Gas & Electric Co.Antioch, CACalifornia Independent System Operator (CISO)3.0 TWhDec 2008Sep 2025 Natural Gas
Gila River Power Block 2Salt River ProjectGila Bend, AZSalt River Project Agricultural Improvement and Power District (SRP)3.0 TWhMay 2003Sep 2025 Natural Gas
Gila River Power Block 4Salt River ProjectGila Bend, AZSalt River Project Agricultural Improvement and Power District (SRP)2.9 TWhApr 2003Sep 2025 Natural Gas
Glen Canyon DamU S Bureau of ReclamationPage, AZWestern Area Power Administration - Desert Southwest Region (WALC)2.8 TWhAug 1964Sep 2025 Water
Gulf Clean Energy CenterFlorida Power & Light CoPensacola, FLFlorida Power & Light Co. (FPL)2.3 TWhJun 1959Sep 2025 Natural Gas
Gemini Solar HybridGemini SolarUnincorporated, NVNevada Power Company (NEVP)2.2 TWhFeb 2024Sep 2025 Solar
Greater Des MoinesMidAmerican Energy CoPleasant Hill, IAMidcontinent Independent System Operator, Inc. (MISO)2.2 TWhApr 2003Dec 2024 Natural Gas
Goldendale Generating StationPuget Sound Energy IncGoldendale, WAPuget Sound Energy, Inc. (PSEI)2.1 TWhJul 2004Dec 2024 Natural Gas
GarrisonUSACE-OmahaRiverside, NDSouthwest Power Pool (SWPP)2.1 TWhDec 1955Dec 2024 Water
Gila River Power Block 1Salt River ProjectGila Bend, AZSalt River Project Agricultural Improvement and Power District (SRP)1.8 TWhApr 2003Sep 2025 Natural Gas
George Neal NorthMidAmerican Energy CoSergeant Bluff, IAMidcontinent Independent System Operator, Inc. (MISO)1.6 TWhApr 1964Sep 2025 Subbituminous Coal : 99.1% Natural Gas : 0.9%
George Neal SouthMidAmerican Energy CoSalix, IAMidcontinent Independent System Operator, Inc. (MISO)1.5 TWhJun 1979Sep 2025 Subbituminous Coal : 99.1%
Grande Prairie Wind FarmBHE Renewables, LLCO'Neill, NESouthwest Power Pool (SWPP)1.5 TWhNov 2016Sep 2025 Wind
Gordonsville Energy LPVirginia Electric & Power CoGordonsville, VAPJM Interconnection, LLC (PJM)1.4 TWhFeb 1994Dec 2024 Natural Gas : 99.8%
Greene CountyAlabama Power CoDemopolis, ALSouthern Company Services, Inc. - Trans (SOCO)1.4 TWhMay 1965Sep 2025 Natural Gas
Grays Ferry CogenerationGrays Ferry Cogen PartnershipPhiladelphia, PAPJM Interconnection, LLC (PJM)1.2 TWhSep 1997Dec 2024 Natural Gas : 99.9%
GrahamLuminant Generation Company LLCGraham, TXElectric Reliability Council of Texas, Inc. (ERCO)1.0 TWhNov 1960Dec 2024 Natural Gas : 99.8%
Greenwood (MI)DTE Electric CompanyAvoca, MIMidcontinent Independent System Operator, Inc. (MISO)983.9 GWhJun 1979Sep 2025 Natural Gas
George M Sullivan Generation Plant 2Chugach Electric Assn IncAnchorage, AK923.3 GWhDec 1974Dec 2024 Natural Gas
Great Western Wind Energy, LLCEDF Renewable Asset Holdings, Inc.Arnett, OKSouthwest Power Pool (SWPP)893.3 GWhNov 2016Sep 2025 Wind
Grandview Wind Farm, LLCBig Sky Wind, LLCPanhandle, TXElectric Reliability Council of Texas, Inc. (ERCO)867.3 GWhNov 2014Sep 2025 Wind
Glaciers Edge Wind ProjectEDF Renewable Asset Holdings, Inc.Cleghorn, IAMidcontinent Independent System Operator, Inc. (MISO)831.7 GWhNov 2019Sep 2025 Wind
Golden West Power Partners LLCGolden West Power Partners, LLCCalhan, COPublic Service Company of Colorado (PSCO)805.3 GWhSep 2015Sep 2025 Wind
Greasewood II LLCGreasewood II LLCGirvin, TXElectric Reliability Council of Texas, Inc. (ERCO)797.6 GWhSep 2024Sep 2025 Solar
Grady Wind Energy Center, LLCPattern Operators LPClovis, NMPublic Service Company of New Mexico (PNM)784.6 GWhJul 2019Sep 2025 Wind
Gary WorksUnited States Steel-GaryGary, INMidcontinent Independent System Operator, Inc. (MISO)783.8 GWhMar 1997Sep 2025 Blast Furnace Gas : 51.3% Natural Gas : 48.6%
Great Pathfinder WindGreat Pathfinder WindStratford, IAMidcontinent Independent System Operator, Inc. (MISO)782.7 GWhJan 2023Sep 2025 Wind
Greenland Energy CenterJEAJacksonville, FLJEA (JEA)770.9 GWhMay 2011Dec 2024 Natural Gas : 99.9%
GoodnightFGE Goodnight I, LLCClaude, TXElectric Reliability Council of Texas, Inc. (ERCO)762.2 GWhMar 2024Sep 2025 Wind
Goodwell Wind Project LLCEnel Green Power NA, Inc.Goodwell, OKSouthwest Power Pool (SWPP)733.0 GWhNov 2015Sep 2025 Wind
GorgeCity of Seattle - (WA)Rockport, WASeattle City Light (SCL)714.5 GWhAug 1924Jul 2025 Water
Gavins PointUSACE-OmahaCrofton, NESouthwest Power Pool (SWPP)712.6 GWhAug 1956Dec 2024 Water
Golden PlainsInterstate Power and Light CoBuffalo Center, IAMidcontinent Independent System Operator, Inc. (MISO)708.1 GWhFeb 2020Sep 2025 Wind
Garrison Energy Center LLCGarrison Energy Center LLCDover, DEPJM Interconnection, LLC (PJM)687.8 GWhMay 2015Sep 2025 Natural Gas : 97.4% Distillate Fuel Oil : 2.6%
Greenidge Generation LLCGreenidge Generation Holdings LLCDresden, NYNew York Independent System Operator (NYIS)673.5 GWhNov 1953Dec 2024 Natural Gas
Griffin Trail WindGriffin Trail Wind, LLCE Seymour, TXElectric Reliability Council of Texas, Inc. (ERCO)672.9 GWhJun 2021Sep 2025 Wind
Glacier Sands Wind Power, LLCGlacier Sands Wind Power, LLCMason City, ILMidcontinent Independent System Operator, Inc. (MISO)635.4 GWhOct 2021Sep 2025 Wind
Genesis Solar Energy ProjectGenesis Solar LLCBlythe, CACalifornia Independent System Operator (CISO)623.0 GWhOct 2013Sep 2025 Solar
Grant Town Power PlantAmerican Bituminous Power LPGrant Town, WVPJM Interconnection, LLC (PJM)614.8 GWhJun 1992Dec 2024 Waste/Other Coal : 90.0% Natural Gas : 10.0%
General Electric PlasticAlabama Power CoBurkeville, ALSouthern Company Services, Inc. - Trans (SOCO)602.0 GWhJun 1999Dec 2024 Natural Gas
Golden Hill WindAvangrid Power LLCWasco, ORAvangrid Renewables, LLC (AVRN)594.4 GWhMar 2022Sep 2025 Wind
Geismar CogenAir Liquide Large Industries U S LPGeismar, LAMidcontinent Independent System Operator, Inc. (MISO)585.7 GWhDec 1999Dec 2024 Natural Gas
Grant Wind, LLCSouthern Power CoMedford, OKSouthwest Power Pool (SWPP)571.6 GWhMar 2016Dec 2024 Wind
Great Lakes Hydro America - MEGreat Lakes Hydro America LLCMillinocket, MEISO New England (ISNE)570.9 GWhJun 1917Dec 2024 Water
Gregory Power PlantGregory Power Partners LLCGregory, TXElectric Reliability Council of Texas, Inc. (ERCO)552.7 GWhJun 2000Sep 2025 Natural Gas
Georgia-Pacific Monticello PaperGeorgia-Pacific Monticello LLCMonticello, MSMidcontinent Independent System Operator, Inc. (MISO)550.2 GWhMay 1968Dec 2024 Black Liquor : 47.2% Natural Gas : 40.2% Wood/Wood Waste Solids : 12.6%
Gopher Creek Wind FarmFluvanna Wind Energy LLCFluvanna, TXElectric Reliability Council of Texas, Inc. (ERCO)546.0 GWhAug 2019Sep 2025 Wind
Galloway 1 Solar Farm225DD 8me LLCPaint Rock, TXElectric Reliability Council of Texas, Inc. (ERCO)539.8 GWhSep 2021Sep 2025 Solar
Golden Field Solar III, LLCGolden Fields Solar III, LLCRosamond, CACalifornia Independent System Operator (CISO)529.7 GWhNov 2020Sep 2025 Solar
Great Valley Solar Portfolio Holdings, LConsolidated Edison Development Inc.Cantua Creek, CACalifornia Independent System Operator (CISO)522.3 GWhNov 2017Sep 2025 Solar
Green River Wind FarmGreen River Wind Farm Phase 1, LLCDeer Grove, ILPJM Interconnection, LLC (PJM)514.8 GWhOct 2019Sep 2025 Wind
GeismarBASF CorporationGeismar, LAMidcontinent Independent System Operator, Inc. (MISO)514.1 GWhJun 1985Dec 2024 Natural Gas : 63.1% Other Gas : 36.9%
Georgia-Pacific Brewton MillGeorgia-Pacific Brewton LLCBrewton, ALSouthern Company Services, Inc. - Trans (SOCO)499.4 GWhSep 1957Dec 2024 Black Liquor : 55.3% Natural Gas : 44.7%
Grant Plains Wind, LLCSouthern Power CoMedford, OKSouthwest Power Pool (SWPP)488.5 GWhNov 2016Sep 2025 Wind
Grand Ridge Wind Energy CenterInvenergy Services LLCMarseilles, ILPJM Interconnection, LLC (PJM)485.5 GWhSep 2008Dec 2024 Wind
Georgia-Pacific Cedar SpringsGeorgia-Pacific Cedar Springs LLCCedar Springs, GASouthern Company Services, Inc. - Trans (SOCO)468.1 GWhSep 1963Jul 2025 Black Liquor : 43.5% Wood/Wood Waste Solids : 20.4% Bituminous Coal : 18.7% Natural Gas : 10.7% Residual Fuel Oil : 4.6% Distillate Fuel Oil : 2.1%
GeorgetownAES IndianaIndianapolis, INMidcontinent Independent System Operator, Inc. (MISO)466.1 GWhMay 2000Dec 2024 Natural Gas
Gunsight Mountain Wind Energy LLCInvenergy Services LLCBig Spring, TXElectric Reliability Council of Texas, Inc. (ERCO)460.7 GWhMay 2016Dec 2024 Wind
GuntersvilleTennessee Valley AuthorityGuntersville, ALTennessee Valley Authority (TVA)454.8 GWhJul 1939Dec 2024 Water
Gaylord Container BogalusaTemple-Inland CorpBogalusa, LAMidcontinent Independent System Operator, Inc. (MISO)439.1 GWhMay 1979Sep 2025 Black Liquor : 55.5% Wood/Wood Waste Solids : 37.5% Natural Gas : 7.0%
Granite City WorksUnited States Steel Granite City WorksGranite City, ILMidcontinent Independent System Operator, Inc. (MISO)437.8 GWhMay 2010Sep 2025 Natural Gas : 50.8% Purchased Steam : 49.2%
Gerald AndrusEntergy Mississippi LLCGreenville, MSMidcontinent Independent System Operator, Inc. (MISO)434.9 GWhDec 1974Aug 2024 Natural Gas : 99.9%
Goldthwaite Wind Energy FacilityInvenergy Services LLCGoldthwaite, TXElectric Reliability Council of Texas, Inc. (ERCO)433.6 GWhNov 2013Dec 2024 Wind
Glen Ullin Energy CenterALLETE Clean EnergyGlen Ullin, NDMidcontinent Independent System Operator, Inc. (MISO)426.7 GWhNov 2019Sep 2025 Wind
GRP Madison Renewable Energy FacilityGRP Madison Renewable Energy Facility, LLCColbert, GASouthern Company Services, Inc. - Trans (SOCO)420.4 GWhNov 2019Sep 2025 Wood/Wood Waste Solids
Glass Sands Wind FacilitySouthern Power CoSulphur, OKSouthwest Power Pool (SWPP)418.4 GWhOct 2021Sep 2025 Wind
Georgia-Pacific Consr Prods LP-NaheolaGeorgia-Pacific Consr Prods LP-NaheolaPennington, ALSouthern Company Services, Inc. - Trans (SOCO)417.3 GWhJul 1959Sep 2025 Black Liquor : 55.9% Natural Gas : 23.9% Wood/Wood Waste Solids : 20.3%
GlenrockPacifiCorpGlenrock, WYPacifiCorp East (PACE)401.0 GWhNov 2008Dec 2024 Wind
GRP Franklin Renewable Energy FacilityGRP Franklin Renewable Energy Facility, LLCCarnesville, GASouthern Company Services, Inc. - Trans (SOCO)380.5 GWhNov 2019Sep 2025 Wood/Wood Waste Solids
Grand MeadowNorthern States Power Co - MinnesotaDexter, MNMidcontinent Independent System Operator, Inc. (MISO)380.3 GWhNov 2008Dec 2024 Wind
Georgia-Pacific MuskogeeGeorgia-Pacific Muskogee LLCMuskogee, OKSouthwest Power Pool (SWPP)378.4 GWhFeb 1978Sep 2025 Natural Gas : 84.8% Subbituminous Coal : 15.2%
Grant CountyWisconsin Power & Light CoTown of Potosi, WIMidcontinent Independent System Operator, Inc. (MISO)374.6 GWhApr 2024Sep 2025 Solar
Glacier HillsWisconsin Electric Power CoCambria, WIMidcontinent Independent System Operator, Inc. (MISO)374.6 GWhNov 2011Sep 2025 Wind
Greasewood SolarConcho Bluff LLCFort Stockton, TXElectric Reliability Council of Texas, Inc. (ERCO)371.1 GWhJan 2021Sep 2025 Solar
Goshen Phase IIAE Power Services LLCIdaho Falls, IDPacifiCorp East (PACE)369.2 GWhAug 2010Dec 2024 Wind
Geothermal 1Northern California Power AgnyMiddletown, CACalifornia Independent System Operator (CISO)368.8 GWhDec 1982Sep 2025 Geothermal
Georgia-Pacific Palatka OperationsGeorgia-Pacific Consr Ops LLC-PalatkaPalatka, FLFlorida Power & Light Co. (FPL)356.7 GWhMay 1956Dec 2024 Black Liquor : 58.3% Natural Gas : 41.7%
Gratiot Farms Wind ProjectConsumers Energy Co - (MI)Carson City, MIMidcontinent Independent System Operator, Inc. (MISO)349.9 GWhNov 2020Sep 2025 Wind
Garden Wind LLCGarden Wind LLCZearing, IAMidcontinent Independent System Operator, Inc. (MISO)345.4 GWhNov 2009Sep 2025 Wind
Ganado SolarEnel Green Power NA, Inc.Gail, TXElectric Reliability Council of Texas, Inc. (ERCO)343.8 GWhSep 2023Sep 2025 Solar
Golden TriangleOrigis Energy USA, IncLowndes, MSTennessee Valley Authority (TVA)327.5 GWh-Sep 2025 Solar

Summary of Power Plants By State

Figures are based on September 2025 generation numbers.
StateRankActive PlantsSep 2025 Generation
Alabama# 77612,052.47 GWh
Alaska# 48147527.57 GWh
Arizona# 918311,602.92 GWh
Arkansas# 211175,844.09 GWh
California# 41,76919,371.91 GWh
Colorado# 303044,433.17 GWh
Connecticut# 321683,779.74 GWh
Delaware# 4933419.31 GWh
District of Columbia# 511616.99 GWh
Florida# 232324,446.09 GWh
Georgia# 826611,628.97 GWh
Hawaii# 4773826.54 GWh
Idaho# 441481,495.33 GWh
Illinois# 538514,642.93 GWh
Indiana# 142138,730.35 GWh
Iowa# 262955,224.35 GWh
Kansas# 251895,250.86 GWh
Kentucky# 23605,806.86 GWh
Louisiana# 13879,343.34 GWh
Maine# 452171,135.36 GWh
Maryland# 392042,935.42 GWh
Massachusetts# 416521,746.92 GWh
Michigan# 1127910,468.02 GWh
Minnesota# 297694,717.95 GWh
Mississippi# 20586,625.37 GWh
Missouri# 221285,843.17 GWh
StateRankActive PlantsSep 2025 Generation
Montana# 40721,949.24 GWh
Nebraska# 341323,501.38 GWh
Nevada# 311144,053.88 GWh
New Hampshire# 42601,549.07 GWh
New Jersey# 273994,969.45 GWh
New Mexico# 361453,317.84 GWh
New York# 1296610,145.62 GWh
North Carolina# 1091711,211.15 GWh
North Dakota# 37603,089.17 GWh
Ohio# 620112,818.31 GWh
Oklahoma# 171437,364.05 GWh
Oregon# 282824,812.51 GWh
Pennsylvania# 326019,731.43 GWh
Rhode Island# 46100863.62 GWh
South Carolina# 162077,861.23 GWh
South Dakota# 43521,535.17 GWh
Tennessee# 19886,829.06 GWh
Texas# 194651,969.48 GWh
Utah# 351263,419.48 GWh
Vermont# 50120165.14 GWh
Virginia# 152418,580.52 GWh
Washington# 181387,120.43 GWh
West Virginia# 38393,057.29 GWh
Wisconsin# 242515,674.74 GWh
Wyoming# 33733,641.70 GWh