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
GuernseyU S Bureau of ReclamationGuernsey, WYWestern Area Power Administration - Upper Great Plains West (WAUW)18.0 GWhJun 1927Dec 2024 Water
GlendoU S Bureau of ReclamationGlendo, WYWestern Area Power Administration - Upper Great Plains West (WAUW)87.7 GWhNov 1958Dec 2024 Water
Garnet Mesa SolarGarnet Mesa Solar LLCDelta, COWestern Area Power Administration - Rocky Mountain Region (WACM)40.2 GWh-Sep 2025 Solar
Green MountainU S Bureau of ReclamationKremmling, COWestern Area Power Administration - Rocky Mountain Region (WACM)57.8 GWhApr 1943Dec 2024 Water
Gilcrest SolarTerraform ArcadiaPlatteville, COWestern Area Power Administration - Rocky Mountain Region (WACM)3.9 GWhJul 2018Dec 2024 Solar
Grazing Yak SolarGrazing Yak Solar, LLCCalhan, COWestern Area Power Administration - Rocky Mountain Region (WACM)77.7 GWhOct 2019Sep 2025 Solar
George BirdsallCity of Colorado Springs - (CO)Colorado Springs, COWestern Area Power Administration - Rocky Mountain Region (WACM)43.1 GWhJul 1953Aug 2025 Natural Gas
Glen Canyon DamU S Bureau of ReclamationPage, AZWestern Area Power Administration - Desert Southwest Region (WALC)2.8 TWhAug 1964Sep 2025 Water
Gila River Power Block 3Salt River ProjectGila Bend, AZTucson Electric Power (TEPC)3.1 TWhMay 2003Sep 2025 Natural Gas
Gray Hawk SolarGray Hawk Solar, LLCKingman, AZTucson Electric Power (TEPC)137.6 GWhMay 2018Sep 2025 Solar
Gato Montes Solar, LLCDuke Energy Renewables ServicesTucson, AZTucson Electric Power (TEPC)7.4 GWhNov 2012Dec 2024 Solar
Golden TriangleOrigis Energy USA, IncLowndes, MSTennessee Valley Authority (TVA)327.5 GWh-Sep 2025 Solar
Golden Triangle IIOrigis Energy USA, IncSt.Artesia, MSTennessee Valley Authority (TVA)322.3 GWhApr 2024Sep 2025 Solar
GuntersvilleTennessee Valley AuthorityGuntersville, ALTennessee Valley Authority (TVA)454.8 GWhJul 1939Dec 2024 Water
Gleason Generating FacilityTennessee Valley AuthorityGleason, TNTennessee Valley Authority (TVA)185.8 GWhMay 2000Dec 2024 Natural Gas
Gallatin (TN)Tennessee Valley AuthorityGallatin, TNTennessee Valley Authority (TVA)4.5 TWhOct 1956Sep 2025 Subbituminous Coal : 97.1% Natural Gas : 2.6%
Great Falls (TN)Tennessee Valley AuthorityRock Island, TNTennessee Valley Authority (TVA)105.6 GWhNov 1916Dec 2024 Water
Grange Hall SolarTampa Electric CoWimauma, FLTampa Electric Company (TEC)113.1 GWhDec 2018Sep 2025 Solar
Greers Ferry LakeUSCE-Little Rock DistrictHeber Springs, ARSouthwestern Power Administration (SPA)163.4 GWhFeb 1964Dec 2024 Water
GSE NM1Altus Power America Management, LLCDexter, NMSouthwest Power Pool (SWPP)4.7 GWhApr 2011Dec 2024 Solar
GarrisonUSACE-OmahaRiverside, NDSouthwest Power Pool (SWPP)2.1 TWhDec 1955Dec 2024 Water
Grant Plains Wind, LLCSouthern Power CoMedford, OKSouthwest Power Pool (SWPP)488.5 GWhNov 2016Sep 2025 Wind
Garden CitySunflower Electric Power CorpGarden City, KSSouthwest Power Pool (SWPP)68.2 GWhMay 1968Dec 2024 Natural Gas
Georgia-Pacific MuskogeeGeorgia-Pacific Muskogee LLCMuskogee, OKSouthwest Power Pool (SWPP)378.4 GWhFeb 1978Sep 2025 Natural Gas : 84.8% Subbituminous Coal : 15.2%
Gardner Energy CenterCity of Gardner - (KS)Gardner, KSSouthwest Power Pool (SWPP)346.0 MWhApr 1990Dec 2024 Natural Gas
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
Greensburg SolarToday's Power, Inc.Greensburg, KSSouthwest Power Pool (SWPP)2.3 GWhMay 2021Dec 2024 Solar
Gerald GentlemanNebraska Public Power DistrictSutherland, NESouthwest Power Pool (SWPP)6.5 TWhMar 1979Sep 2025 Subbituminous Coal : 99.5% Natural Gas : 0.5%
Grande Prairie Wind FarmBHE Renewables, LLCO'Neill, NESouthwest Power Pool (SWPP)1.5 TWhNov 2016Sep 2025 Wind
Garnett MunicipalCity of Garnett - (KS)Garnett, KSSouthwest Power Pool (SWPP)8.0 MWhDec 1929Dec 2024 Distillate Fuel Oil
Grant Wind, LLCSouthern Power CoMedford, OKSouthwest Power Pool (SWPP)571.6 GWhMar 2016Dec 2024 Wind
GreensburgGreensburg Wind Farm, LLCGreensburg, KSSouthwest Power Pool (SWPP)10.5 GWhJan 2010Dec 2024 Wind
Gray County Wind EnergyGray County Wind Energy LLCMontezuma, KSSouthwest Power Pool (SWPP)264.1 GWhOct 2001Dec 2024 Wind
Great Prairie WindGreat Prairie Wind LLCGruver, TXSouthwest Power Pool (SWPP)4.1 TWhOct 2022Sep 2025 Wind
Goodman Energy CenterMidwest Energy Inc - (KS)Hays, KSSouthwest Power Pool (SWPP)92.9 GWhMay 2008Dec 2024 Natural Gas
Goodwell Wind Project LLCEnel Green Power NA, Inc.Goodwell, OKSouthwest Power Pool (SWPP)733.0 GWhNov 2015Sep 2025 Wind
Greenbush-HeartlandToday's Power, Inc.Girard, KSSouthwest Power Pool (SWPP)2.1 GWhApr 2021Dec 2024 Solar
Greenwood (MO)Evergy Missouri WestGreenwood, MOSouthwest Power Pool (SWPP)71.2 GWhApr 1975Sep 2025 Natural Gas : 87.4% Distillate Fuel Oil : 7.1% Solar : 5.5%
Gordon Evans Energy CenterEvergy Kansas South, IncColwich, KSSouthwest Power Pool (SWPP)225.4 GWhMay 1961Sep 2025 Natural Gas : 98.5% Distillate Fuel Oil : 1.5%
Great Bend - SunflowerSunflower Electric Power CorpGreat Bend, KSSouthwest Power Pool (SWPP)51.9 GWhMay 1963Dec 2024 Natural Gas
Groton Generation StationBasin Electric Power CoopGroton, SDSouthwest Power Pool (SWPP)180.5 GWhJun 2006Dec 2024 Natural Gas
Great Western Wind Energy, LLCEDF Renewable Asset Holdings, Inc.Arnett, OKSouthwest Power Pool (SWPP)893.3 GWhNov 2016Sep 2025 Wind
Great Plains Windpark LLCGreat Plains Windpark Legacy LLCSpearman, TXSouthwest Power Pool (SWPP)107.1 GWhDec 2008Dec 2024 Wind
Glass Sands Wind FacilitySouthern Power CoSulphur, OKSouthwest Power Pool (SWPP)418.4 GWhOct 2021Sep 2025 Wind
GirardCity of Girard - (KS)Girard, KSSouthwest Power Pool (SWPP)109.0 MWhAug 1955Dec 2024 Distillate Fuel Oil : 67.3% Natural Gas : 32.7%
GE-LubbockGE Wind Energy LLCLubbock, TXSouthwest Power Pool (SWPP)1.9 GWhMar 2014Dec 2024 Wind
Golden Spread Panhandle Wnd RchGolden Spread Electric Cooperative, IncWilderado, TXSouthwest Power Pool (SWPP)181.7 GWhAug 2011Dec 2024 Wind
Gavins PointUSACE-OmahaCrofton, NESouthwest Power Pool (SWPP)712.6 GWhAug 1956Dec 2024 Water
Grand Ave PlantVicinity Energy Kansas CityKansas City, MOSouthwest Power Pool (SWPP)39.5 GWhJun 1991Sep 2025 Natural Gas
Georgia LFG Oak Grove PlantCube District Energy, LLCWinder, GASouthern Company Services, Inc. - Trans (SOCO)38.7 GWhJul 2016Dec 2024 Landfill Gas : 77.7% Natural Gas : 22.3%
Graniteville Enterprise DivisionAugusta Canal AuthorityAugusta, GASouthern Company Services, Inc. - Trans (SOCO)2.9 GWhDec 1920Jul 2025 Water
General Electric PlasticAlabama Power CoBurkeville, ALSouthern Company Services, Inc. - Trans (SOCO)602.0 GWhJun 1999Dec 2024 Natural Gas
Gulf Coast Solar Center IIIArevon Energy, Inc.Bellview, FLSouthern Company Services, Inc. - Trans (SOCO)91.6 GWhOct 2017Sep 2025 Solar
Gulf Coast Solar Center IIArevon Energy, Inc.Navarre, FLSouthern Company Services, Inc. - Trans (SOCO)79.1 GWhOct 2017Sep 2025 Solar
Gulf Coast Solar Center IArevon Energy, Inc.Valparaiso, FLSouthern Company Services, Inc. - Trans (SOCO)61.3 GWhMay 2017Sep 2025 Solar
Georgia-Pacific Taylorsville PlywoodGeorgia-Pacific Wood Products LLCTaylorsville, MSSouthern Company Services, Inc. - Trans (SOCO)54.6 GWhJun 2018Dec 2024 Natural Gas
GreenvilleTerraform ArcadiaGreenville, GASouthern Company Services, Inc. - Trans (SOCO)1.4 GWhAug 2014Dec 2024 Solar
Gratis Road Solar FacilityWalton SolarMonroe, GASouthern Company Services, Inc. - Trans (SOCO)5.5 GWhDec 2017Dec 2024 Solar
Georgia LFG Richland Creek PlantCube District Energy, LLCBuford, GASouthern Company Services, Inc. - Trans (SOCO)54.1 GWhAug 2016Dec 2024 Landfill Gas
Greene DurhamSafari Energy, LLCUnion Point, GASouthern Company Services, Inc. - Trans (SOCO)6.6 GWhMay 2020Dec 2024 Solar
Greene CountyAlabama Power CoDemopolis, ALSouthern Company Services, Inc. - Trans (SOCO)1.4 TWhMay 1965Sep 2025 Natural Gas
Guyton Community SolarGeorgia Power CoGuyton, GASouthern Company Services, Inc. - Trans (SOCO)7.2 GWhJun 2019Dec 2024 Solar
Goat RockGeorgia Power CoSmiths, ALSouthern Company Services, Inc. - Trans (SOCO)104.7 GWhNov 1915Dec 2024 Water
Gordon Pine HallWestbound Solar 3, LLCFairmount, GASouthern Company Services, Inc. - Trans (SOCO)4.5 GWhAug 2023Dec 2024 Solar
Gordon ThompsonWestbound Solar 3, LLCFairmount, GASouthern Company Services, Inc. - Trans (SOCO)4.3 GWhNov 2022Dec 2024 Solar
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
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
GanttPowerSouth Energy CooperativeAndalusia, ALSouthern Company Services, Inc. - Trans (SOCO)3.4 GWhDec 1925Dec 2024 Water
Georgia LFG Pine Ridge PlantCube District Energy, LLCGriffin, GASouthern Company Services, Inc. - Trans (SOCO)37.1 GWhMay 2016Dec 2024 Landfill Gas
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%
Georgia Power at SwainsboroLuminace Solar Georgia 2, LLCSwainsboro, GASouthern Company Services, Inc. - Trans (SOCO)6.0 GWhOct 2017Dec 2024 Solar
Georgia Power at Jakin GA PVLuminace Solar Georgia 2, LLCJakin, GASouthern Company Services, Inc. - Trans (SOCO)3.1 GWhNov 2017Dec 2024 Solar
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%
Gulfport Naval Base CSG PV SystemArcadia Solar, LLCGulfport, MSSouthern Company Services, Inc. - Trans (SOCO)5.0 GWhApr 2017Dec 2024 Solar
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%
Georgia Power at Wadley GALuminace Solar Georgia, LLCWadley, GASoutheastern Power Administration (SEPA)1.9 GWhNov 2014Dec 2024 Solar
Gunsight Solar, LLCGunsight Solar, LLCSwansea, SCSouth Carolina Public Service Authority (SC)173.7 GWhNov 2022Sep 2025 Solar
GorgeCity of Seattle - (WA)Rockport, WASeattle City Light (SCL)714.5 GWhAug 1924Jul 2025 Water
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
Gila River Power Block 1Salt River ProjectGila Bend, AZSalt River Project Agricultural Improvement and Power District (SRP)1.8 TWhApr 2003Sep 2025 Natural Gas
Goldendale Generating StationPuget Sound Energy IncGoldendale, WAPuget Sound Energy, Inc. (PSEI)2.1 TWhJul 2004Dec 2024 Natural Gas
Grady Wind Energy Center, LLCPattern Operators LPClovis, NMPublic Service Company of New Mexico (PNM)784.6 GWhJul 2019Sep 2025 Wind
Grants CDEC 2Lightsource Renewable Energy Asset Management, LLCGrants, NMPublic Service Company of New Mexico (PNM)12.1 GWhNov 2019Dec 2024 Solar
Gaylord Rockies CHPUnison Energy LLCAurora, COPublic Service Company of Colorado (PSCO)21.6 GWhApr 2022Dec 2024 Natural Gas
Gross Hydro PlantDenver City & County ofBoulder, COPublic Service Company of Colorado (PSCO)11.1 GWhJul 2007Nov 2024 Water
Greater Sandhill IGreater Sandhill I LLCMosca, COPublic Service Company of Colorado (PSCO)43.4 GWhAug 2010Dec 2023 Solar
Gilcrest V CSGSunShare ManagementPlatteville, COPublic Service Company of Colorado (PSCO)9.9 GWhJan 2021Dec 2024 Solar
Gilcrest Sun CSGSunShare ManagementPlatteville, COPublic Service Company of Colorado (PSCO)4.5 GWhNov 2021Dec 2024 Solar
Granby HydroNorthern Water Hydropower EnterpriseGranby, COPublic Service Company of Colorado (PSCO)5.3 GWhApr 2016Sep 2025 Water
Golden West Power Partners LLCGolden West Power Partners, LLCCalhan, COPublic Service Company of Colorado (PSCO)805.3 GWhSep 2015Sep 2025 Wind
Grand Ronde SolarNorWest Energy 14, LLCGrand Ronde, ORPortland General Electric Company (PGE)12.0 MWhNov 2017Dec 2024 Solar
GreenparkSolarAdapture Renewables, Inc.Salem, ORPortland General Electric Company (PGE)1.4 GWhOct 2020Dec 2024 Solar
GilbertGilbert Power, LLCMilford, NJPJM Interconnection, LLC (PJM)54.8 GWhJun 1970Dec 2024 Natural Gas
Green Knight Energy CenterWaste Management IncPen Argyl, PAPJM Interconnection, LLC (PJM)41.3 GWhJan 2001Dec 2024 Landfill Gas
Greenville Electric Generating StationBuckeye Power, IncGreenville, OHPJM Interconnection, LLC (PJM)105.0 GWhMay 2000Dec 2024 Natural Gas : 99.6%
Gans SolarGans Solar, LLCLake Lynn, PAPJM Interconnection, LLC (PJM)1.3 GWhOct 2024Dec 2024 Solar
GaltCypress Creek RenewablesSterling, ILPJM Interconnection, LLC (PJM)1.5 GWhAug 2024Dec 2024 Solar
Girard (PA) RTO BTMAmerican Mun Power-Ohio, IncGirard, PAPJM Interconnection, LLC (PJM)195.0 MWhFeb 2022Dec 2024 Distillate Fuel Oil

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