Directory of Power Plants in the United States

List of All United States Power Plants

Displaying Results 1 to 100 of 614
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Happy Jack Windpower ProjectDuke Energy Renewables ServicesCheyenne, WYWestern Area Power Administration - Upper Great Plains West (WAUW)59.3 GWhJul 2008Sep 2025 Wind
Heart MountainU S Bureau of ReclamationCody, WYWestern Area Power Administration - Upper Great Plains West (WAUW)21.0 GWhNov 1948Dec 2024 Water
Huerfano River WindHuerfano River Wind, LLCWalsenburg, COWestern Area Power Administration - Rocky Mountain Region (WACM)12.8 GWhSep 2013Dec 2024 Wind
HartzogBasin Electric Power CoopWright, WYWestern Area Power Administration - Rocky Mountain Region (WACM)178.0 MWhJul 2002Dec 2024 Natural Gas
HollyTown of Holly - (CO)Holly, COWestern Area Power Administration - Rocky Mountain Region (WACM)3.0 MWhDec 1992Dec 2024 Distillate Fuel Oil
Headgate RockColorado River Indian Irr ProjParker, AZWestern Area Power Administration - Desert Southwest Region (WALC)35.7 GWhFeb 1993Dec 2024 Water
Hoover Dam (NV)U S Bureau of ReclamationBoulder City, NVWestern Area Power Administration - Desert Southwest Region (WALC)2.0 TWhAug 1936Sep 2025 Water
Hoover Dam (AZ)U S Bureau of ReclamationBoulder City, AZWestern Area Power Administration - Desert Southwest Region (WALC)898.4 GWhAug 1936Sep 2025 Water
HickmanTurlock Irrigation DistrictHickman, CATurlock Irrigation District (TIDC)3.6 GWhAug 1979Dec 2024 Water
H Wilson Sundt Generating StationTucson Electric Power CoTucson, AZTucson Electric Power (TEPC)1.8 TWhNov 1958Sep 2025 Natural Gas
Hiwassee DamTennessee Valley AuthorityMurphy, NCTennessee Valley Authority (TVA)267.2 GWhApr 1940Sep 2025 Water
Haywood SolarHaywood Solar, SMLLCBrownsville, TNTennessee Valley Authority (TVA)5.5 GWhNov 2017Sep 2025 Solar
Hillsborough County Resource RecoveryHillsborough CountyTampa, FLTampa Electric Company (TEC)188.6 GWhMar 1987Sep 2025 Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0%
H L Culbreath Bayside Power StationTampa Electric CoTampa, FLTampa Electric Company (TEC)4.8 TWhOct 1965Sep 2025 Natural Gas
Hardee Power StationInvenergy Services LLCBowling Green, FLTampa Electric Company (TEC)839.0 GWhDec 1992Sep 2025 Natural Gas : 99.9%
Harry TrumanUSCE-Kansas City DistrictWarsaw, MOSouthwestern Power Administration (SPA)236.8 GWhNov 1979Sep 2025 Water
Hayhurst New Mexico SolarHayhurst New Mexico SolarMalaga, NMSouthwest Power Pool (SWPP)63.5 GWhJul 2023Dec 2024 Solar
Hutchinson Energy CenterEvergy Kansas Central, IncHutchinson, KSSouthwest Power Pool (SWPP)29.1 GWhApr 1965Dec 2024 Natural Gas : 77.6% Distillate Fuel Oil : 22.4%
Holdrege Solar CenterAdapture Renewables, Inc.Lincoln, NESouthwest Power Pool (SWPP)6.2 GWhMay 2016Sep 2025 Solar
HolcombSunflower Electric Power CorpHolcomb, KSSouthwest Power Pool (SWPP)1.7 TWhJul 1983Sep 2025 Subbituminous Coal : 99.3% Natural Gas : 0.7%
HugoWestern Farmers Elec Coop, IncFort Towson, OKSouthwest Power Pool (SWPP)1.4 TWhMar 1982Sep 2025 Subbituminous Coal : 99.6%
HoisingtonCity of Hoisington - (KS)Hoisington, KSSouthwest Power Pool (SWPP)32.0 MWhJul 1961Dec 2024 Distillate Fuel Oil : 62.2% Natural Gas : 37.8%
HallamNebraska Public Power DistrictHallam, NESouthwest Power Pool (SWPP)3.4 GWhMay 1973Dec 2024 Distillate Fuel Oil : 71.2% Natural Gas : 28.8%
HawthornEvergy MetroKansas City, MOSouthwest Power Pool (SWPP)2.8 TWhApr 1969Sep 2025 Subbituminous Coal : 78.3% Natural Gas : 21.7%
Hugoton 2City of Hugoton - (KS)Hugoton, KSSouthwest Power Pool (SWPP)13.7 MWhDec 1963Dec 2024 Distillate Fuel Oil
Harvey CountyToday's Power, Inc.Newton, KSSouthwest Power Pool (SWPP)2.5 GWhApr 2021Dec 2024 Solar
Hawthorn Solar IEvergy MetroKansas City, MOSouthwest Power Pool (SWPP)10.5 GWhDec 2022Dec 2024 Solar
Huntsville-Ark Valley, KSToday's Power, Inc.Huntsville, KSSouthwest Power Pool (SWPP)2.5 GWhApr 2021Dec 2024 Solar
Horizon Hill Wind ProjectHorizon Hill Wind, LLCCrescent, OKSouthwest Power Pool (SWPP)626.6 GWhJan 2024Sep 2025 Wind
Hobbs Generating StationLea Power Partners LLCHobbs, NMSouthwest Power Pool (SWPP)3.0 TWhAug 2008Sep 2025 Natural Gas
Hastings Community Solar FarmCity of Hastings - (NE)Hastings, NESouthwest Power Pool (SWPP)3.5 GWhAug 2019Dec 2024 Solar
Harrison County Power ProjectNortheast Texas Elec Coop, IncMarshall, TXSouthwest Power Pool (SWPP)2.7 TWhMay 2003Sep 2025 Natural Gas
Hill CityCity of Hill CityHill City, KSSouthwest Power Pool (SWPP)11.0 MWhApr 1952Dec 2024 Distillate Fuel Oil
HigginsvilleCity of Higginsville - (MO)Higginsville, MOSouthwest Power Pool (SWPP)6.4 GWhDec 1944Nov 2024 Natural Gas : 95.3% Distillate Fuel Oil : 4.7%
HarringtonSouthwestern Public Service CoAmarillo, TXSouthwest Power Pool (SWPP)2.3 TWhDec 1975Sep 2025 Natural Gas : 88.2% Subbituminous Coal : 11.8%
Hot Springs 2020Greenbacker Renewable Energy CorporationHot Springs, ARSouthwest Power Pool (SWPP)1.5 GWhFeb 2021Dec 2024 Solar
Higginsville Solar FarmMissouri Jnt Muni.Pwr Elec. Ut. Comm.Higginsville, MOSouthwest Power Pool (SWPP)4.4 GWhOct 2017Dec 2024 Solar
Hecate Energy Upshur Rural LLCHecate Energy Upshur Rural LLCOre City, TXSouthwest Power Pool (SWPP)4.1 GWhJun 2022Dec 2024 Solar
Haystack Wind Project, LLCHaystack Wind Project, LLCCarroll, NESouthwest Power Pool (SWPP)712.3 GWhFeb 2022Sep 2025 Wind
HebronNebraska Public Power DistrictHebron, NESouthwest Power Pool (SWPP)5.2 GWhMay 1973Dec 2024 Distillate Fuel Oil
Harry D Mattison Gas PlantSouthwestern Electric Power CoTontitown, ARSouthwest Power Pool (SWPP)278.7 GWhJun 2007Nov 2024 Natural Gas
High Banks WindHigh Banks Wind, LLCBelleville, KSSouthwest Power Pool (SWPP)2.5 TWhNov 2023Sep 2025 Wind
Horseshoe LakeOklahoma Gas & Electric CoHarrah, OKSouthwest Power Pool (SWPP)614.9 GWhMar 1958Dec 2024 Natural Gas
Hale Community Wind FarmSouthwestern Public Service CoPlainview, TXSouthwest Power Pool (SWPP)1.9 TWhMay 2019Sep 2025 Wind
HoltonCity of Holton - (KS)City of Holton, KSSouthwest Power Pool (SWPP)816.0 MWhJan 1958Dec 2024 Natural Gas : 91.0% Distillate Fuel Oil : 9.0%
HintonWestern Farmers Elec Coop, IncHinton, OKSouthwest Power Pool (SWPP)5.1 GWhMar 2017Sep 2025 Solar
Holt DamAlabama Power CoTuscaloosa, ALSouthern Company Services, Inc. - Trans (SOCO)119.3 GWhJul 1968Dec 2024 Water
H Neely Henry DamAlabama Power CoOhatchee, ALSouthern Company Services, Inc. - Trans (SOCO)179.9 GWhMay 1966Dec 2024 Water
Hazlehurst IISR South Loving, LLCHazlehurst, GASouthern Company Services, Inc. - Trans (SOCO)64.1 GWhNov 2016Sep 2025 Solar
Hickory Park Solar HybridBig Sky Wind, LLCCamilla, GASouthern Company Services, Inc. - Trans (SOCO)434.7 GWhMay 2022Sep 2025 Solar
Hog Bayou Energy CenterMobile Energy LLCMobile, ALSouthern Company Services, Inc. - Trans (SOCO)1.4 TWhJun 2001Sep 2025 Natural Gas
Hazlehurst IIISR Hazlehurst III, LLCHazlehurst, GASouthern Company Services, Inc. - Trans (SOCO)78.1 GWhNov 2019Sep 2025 Solar
H Allen Franklin Combined CycleSouthern Power CoSmiths, ALSouthern Company Services, Inc. - Trans (SOCO)12.4 TWhMay 2002Sep 2025 Natural Gas
Hattiesburg Solar FarmHattiesburg Farm, LLCHattiesburg, MSSouthern Company Services, Inc. - Trans (SOCO)89.9 GWhSep 2017Sep 2025 Solar
Hawk Road FacilityOglethorpe Power CorporationFranklin, GASouthern Company Services, Inc. - Trans (SOCO)682.5 GWhApr 2001Dec 2024 Natural Gas
Hartwell Energy FacilityOglethorpe Power CorporationHartwell, GASouthern Company Services, Inc. - Trans (SOCO)174.9 GWhMar 1994Dec 2024 Natural Gas : 99.4% Distillate Fuel Oil : 0.6%
Harris ShilohWestbound Solar LLCShiloh, GASouthern Company Services, Inc. - Trans (SOCO)4.3 GWhMar 2020Dec 2024 Solar
Hillabee Energy CenterCER Generation LLCAlexander City, ALSouthern Company Services, Inc. - Trans (SOCO)3.2 TWhMay 2010Sep 2025 Natural Gas
Harris DamAlabama Power CoLineville, ALSouthern Company Services, Inc. - Trans (SOCO)115.6 GWhMar 1983Dec 2024 Water
Hobnail SolarHobnail Solar, LLCHephzibah, GASouthern Company Services, Inc. - Trans (SOCO)151.5 GWhNov 2023Sep 2025 Solar
Hartwell LakeUSCE-Savannah DistrictHartwell, GASoutheastern Power Administration (SEPA)422.6 GWhMar 1962Dec 2024 Water
Horry Land Fill Gas SiteSouth Carolina Public Service AuthorityConway, SCSouth Carolina Public Service Authority (SC)4.8 GWhJul 2001Dec 2024 Landfill Gas
Hilton HeadSouth Carolina Public Service AuthorityHilton Head Island, SCSouth Carolina Public Service Authority (SC)700.0 MWhJul 1973Dec 2024 Distillate Fuel Oil
HernandoHernando EnergyBrooksville, FLSeminole Electric Cooperative (SEC)4.7 GWhJan 2010Dec 2024 Landfill Gas
Horse MesaSalt River ProjectApache Junction, AZSalt River Project Agricultural Improvement and Power District (SRP)96.4 GWhMar 1927Sep 2025 Water
HF Sinclair Puget Sound RefiningHF Sinclair CorporationAnacortes, WAPuget Sound Energy, Inc. (PSEI)989.9 GWhAug 1991Sep 2025 Natural Gas : 72.0% Other Gas : 28.0%
Hancock Creek Hydroelectric ProjectPUD No 1 of Snohomish CountySnoqualmie, WAPuget Sound Energy, Inc. (PSEI)23.0 GWhJan 2018Dec 2024 Water
High Lonesome Mesa LLCHigh Lonesome Mesa, LLCWillard, NMPublic Service Company of New Mexico (PNM)351.7 GWhJun 2009Dec 2024 Wind
Hooper SolarSolar Star Colorado III, LLCMosca, COPublic Service Company of Colorado (PSCO)118.3 GWhNov 2015Dec 2024 Solar
HaydenPublic Service Co of ColoradoHayden, COPublic Service Company of Colorado (PSCO)2.4 TWhJun 1965Sep 2025 Bituminous Coal : 99.9%
Hillcrest Pump StationDenver City & County ofDenver, COPublic Service Company of Colorado (PSCO)6.8 GWhMay 1993Oct 2024 Water
Hunter Solar, LLC (CO)Hunter Solar, LLCBennett, COPublic Service Company of Colorado (PSCO)200.0 GWhNov 2023Sep 2025 Solar
Hawks Nest HydroHawks Nest Hydro LLCGauley Bridge, WVPJM Interconnection, LLC (PJM)433.8 GWhMay 1936Dec 2024 Water
Hopewell Power StationVirginia Electric & Power CoHopewell, VAPJM Interconnection, LLC (PJM)311.2 GWhJun 1992Dec 2024 Wood/Wood Waste Solids : 99.8%
Harts Mill Solar, LLCHarts Mills Solar, LLCTarboro, NCPJM Interconnection, LLC (PJM)173.0 GWhNov 2020Sep 2025 Solar
Hatfield PA BTMAmerican Mun Power-Ohio, IncHatfield, PAPJM Interconnection, LLC (PJM)160.0 MWhNov 2022Dec 2024 Distillate Fuel Oil
Hopewell MillRockTenn-HopewellHopewell, VAPJM Interconnection, LLC (PJM)286.2 GWhNov 1980Sep 2025 Black Liquor : 45.8% Wood/Wood Waste Solids : 34.7% Natural Gas : 18.9% Bituminous Coal : 0.6%
Hopewell Cogeneration NJHopewell Campus Owners LLCPennington, NJPJM Interconnection, LLC (PJM)317.0 MWhJul 2015Dec 2024 Natural Gas
Haworth Water Treatment PlantNextEra Renewable Fuels, LLCHaworth, NJPJM Interconnection, LLC (PJM)15.8 GWhNov 2004Dec 2024 Natural Gas
Haviland Plastic ProductsHaviland Plastic Products CoHaviland, OHPJM Interconnection, LLC (PJM)12.9 GWhApr 2013Dec 2024 Wind
Hog Creek Wind ProjectHog Creek Wind Project LLCAda, OHPJM Interconnection, LLC (PJM)198.1 GWhNov 2017Sep 2025 Wind
Havre de Grace II - E at PerrymanLuminace Solar MC, LLCPerryman, MDPJM Interconnection, LLC (PJM)1.9 GWhApr 2016Dec 2024 Solar
Hostetter Solar One, LLCNautilus Solar SolutionsHagerstown, MDPJM Interconnection, LLC (PJM)3.9 GWhNov 2020Dec 2024 Solar
Honeysuckle Solar FarmLightsource Renewable Energy Asset Management, LLCNew Carlisle, INPJM Interconnection, LLC (PJM)273.7 GWhMay 2024Sep 2025 Solar
Headwaters Wind Farm LLCHeadwaters Wind Farm LLCWinchester, INPJM Interconnection, LLC (PJM)617.8 GWhNov 2014Dec 2024 Wind
Hill Top Energy Center, LLCHill Top Energy Center, LLCCarmichaels, PAPJM Interconnection, LLC (PJM)4.9 TWhJun 2021Sep 2025 Natural Gas
Headwaters Wind Farm II LLCEDP Renewables North America LLCLosanville, INPJM Interconnection, LLC (PJM)549.4 GWhMay 2021Sep 2025 Wind
Howard DownCity of Vineland - (NJ)Vineland, NJPJM Interconnection, LLC (PJM)60.1 GWhMay 2012Sep 2025 Natural Gas : 99.9%
Harrah's Atlantic City - POI 2 (Self ParDistributed Solar Development, LLCAtlantic City, NJPJM Interconnection, LLC (PJM)1.0 GWhAug 2024Dec 2024 Solar
HoltwoodBIF III Holtwood LLCHoltwood, PAPJM Interconnection, LLC (PJM)866.1 GWhSep 1910Dec 2024 Water
HCE Roark Mill Solar, LLCStandard SolarHurt, VAPJM Interconnection, LLC (PJM)2.8 GWhJul 2024Dec 2024 Solar
HCE Amelia Solar I, LLCStandard SolarAmelia Court House, VAPJM Interconnection, LLC (PJM)7.5 GWhNov 2023Dec 2024 Solar
HCE Reams Solar, LLCStandard SolarDinwiddie, VAPJM Interconnection, LLC (PJM)2.9 GWhJul 2024Dec 2024 Solar
Harrisburg FacilityHarrisburg AuthorityHarrisburg, PAPJM Interconnection, LLC (PJM)102.6 GWhMar 2006Sep 2025 Non-biogenic Municipal Solid Waste : 52.5% Biogenic Municipal Solid Waste : 42.9% Natural Gas : 4.6%
HCE Powhatan Solar, LLCStandard SolarPowhatan, VAPJM Interconnection, LLC (PJM)3.4 GWhNov 2023Dec 2024 Solar
Hillcrest SolarHillcrest Solar I, LLCMt. Orab, OHPJM Interconnection, LLC (PJM)374.6 GWhJun 2021Sep 2025 Solar
HCE Moran Solar, LLCStandard SolarRice, VAPJM Interconnection, LLC (PJM)7.0 MWhNov 2024Dec 2024 Solar
HCE Millboro Springs Solar, LLCStandard SolarMillboro, VAPJM Interconnection, LLC (PJM)80.0 MWhSep 2024Dec 2024 Solar
HCE Amelia Solar II, LLCStandard SolarAmelia, VAPJM Interconnection, LLC (PJM)5.6 GWhNov 2023Dec 2024 Solar
Hilltopper Wind ProjectHilltopper Wind Project, LLCMt. Pulaski, ILPJM Interconnection, LLC (PJM)483.0 GWhNov 2018Sep 2025 Wind

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