Directory of Power Plants in the United States

List of All United States Power Plants

Displaying Results 1 to 100 of 566
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Happy Jack Windpower ProjectDuke Energy Renewables ServicesCheyenne, WYWestern Area Power Administration - Upper Great Plains West (WAUW)60.4 GWhJul 2008Feb 2025 Wind
Heart MountainU S Bureau of ReclamationCody, WYWestern Area Power Administration - Upper Great Plains West (WAUW)21.8 GWhNov 1948Oct 2023 Water
HollyTown of Holly - (CO)Holly, COWestern Area Power Administration - Rocky Mountain Region (WACM)20.0 MWhDec 1992Dec 2023 Distillate Fuel Oil
Huerfano River WindHuerfano River Wind, LLCWalsenburg, COWestern Area Power Administration - Rocky Mountain Region (WACM)12.4 GWhSep 2013Dec 2023 Wind
HartzogBasin Electric Power CoopWright, WYWestern Area Power Administration - Rocky Mountain Region (WACM)318.0 MWhJul 2002Dec 2023 Natural Gas
Hoover Dam (NV)U S Bureau of ReclamationBoulder City, NVWestern Area Power Administration - Desert Southwest Region (WALC)1.7 TWhAug 1936Feb 2025 Water
Hoover Dam (AZ)U S Bureau of ReclamationBoulder City, AZWestern Area Power Administration - Desert Southwest Region (WALC)1.3 TWhAug 1936Feb 2025 Water
Headgate RockColorado River Indian Irr ProjParker, AZWestern Area Power Administration - Desert Southwest Region (WALC)32.3 GWhFeb 1993Dec 2023 Water
HickmanTurlock Irrigation DistrictHickman, CATurlock Irrigation District (TIDC)3.0 GWhAug 1979Dec 2023 Water
H Wilson Sundt Generating StationTucson Electric Power CoTucson, AZTucson Electric Power (TEPC)1.9 TWhNov 1958Feb 2025 Natural Gas
Haywood SolarHaywood Solar, SMLLCBrownsville, TNTennessee Valley Authority (TVA)5.3 GWhNov 2017Feb 2025 Solar
Hiwassee DamTennessee Valley AuthorityMurphy, NCTennessee Valley Authority (TVA)232.7 GWhApr 1940Feb 2025 Water
Hillsborough County Resource RecoveryHillsborough CountyTampa, FLTampa Electric Company (TEC)160.2 GWhMar 1987Feb 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)5.2 TWhOct 1965Feb 2025 Natural Gas
Hardee Power StationInvenergy Services LLCBowling Green, FLTampa Electric Company (TEC)871.9 GWhDec 1992Feb 2025 Natural Gas : 99.9%
Harry TrumanUSCE-Kansas City DistrictWarsaw, MOSouthwestern Power Administration (SPA)221.2 GWhNov 1979Feb 2025 Water
Haystack Wind Project, LLCHaystack Wind Project, LLCCarroll, NESouthwest Power Pool (SWPP)753.7 GWhFeb 2022Feb 2025 Wind
Hutchinson Energy CenterEvergy Kansas Central, IncHutchinson, KSSouthwest Power Pool (SWPP)24.9 GWhApr 1965Dec 2023 Natural Gas : 83.9% Distillate Fuel Oil : 16.1%
Horseshoe LakeOklahoma Gas & Electric CoHarrah, OKSouthwest Power Pool (SWPP)865.2 GWhMar 1958Dec 2023 Natural Gas
HoltonCity of Holton - (KS)City of Holton, KSSouthwest Power Pool (SWPP)1.0 GWhJan 1958Dec 2023 Natural Gas : 92.7% Distillate Fuel Oil : 7.3%
HallamNebraska Public Power DistrictHallam, NESouthwest Power Pool (SWPP)2.4 GWhMay 1973Dec 2023 Distillate Fuel Oil : 95.9% Natural Gas : 4.1%
Hastings Community Solar FarmCity of Hastings - (NE)Hastings, NESouthwest Power Pool (SWPP)3.5 GWhAug 2019Dec 2023 Solar
HarringtonSouthwestern Public Service CoAmarillo, TXSouthwest Power Pool (SWPP)2.1 TWhDec 1975Feb 2025 Subbituminous Coal : 78.0% Natural Gas : 22.0%
Hayhurst New Mexico SolarHayhurst New Mexico SolarMalaga, NMSouthwest Power Pool (SWPP)6.0 GWhJul 2023Dec 2023 Solar
Hawthorn Solar IEvergy MetroKansas City, MOSouthwest Power Pool (SWPP)17.3 GWhDec 2022Dec 2023 Solar
HawthornEvergy MetroKansas City, MOSouthwest Power Pool (SWPP)3.0 TWhApr 1969Feb 2025 Subbituminous Coal : 75.7% Natural Gas : 24.3%
Horizon Hill Wind ProjectHorizon Hill Wind, LLCCrescent, OKSouthwest Power Pool (SWPP)614.7 GWh-Feb 2025 Wind
Hecate Energy Upshur Rural LLCHecate Energy Upshur Rural LLCOre City, TXSouthwest Power Pool (SWPP)4.8 GWhJun 2022Dec 2023 Solar
Hot Springs 2020Greenbacker Renewable Energy CorporationHot Springs, ARSouthwest Power Pool (SWPP)1.7 GWhFeb 2021Dec 2023 Solar
High Banks Wind, LLCHigh Banks Wind, LLCCuba, KSSouthwest Power Pool (SWPP)2.6 TWhNov 2023Feb 2025 Wind
Higginsville Solar FarmMissouri Jnt Muni.Pwr Elec. Ut. Comm.Higginsville, MOSouthwest Power Pool (SWPP)4.4 GWhOct 2017Dec 2023 Solar
HigginsvilleCity of Higginsville - (MO)Higginsville, MOSouthwest Power Pool (SWPP)2.7 GWhDec 1944Oct 2023 Natural Gas : 93.2% Distillate Fuel Oil : 6.8%
Hugoton 2City of Hugoton - (KS)Hugoton, KSSouthwest Power Pool (SWPP)18.6 MWhDec 1963Dec 2023 Distillate Fuel Oil
HugoWestern Farmers Elec Coop, IncFort Towson, OKSouthwest Power Pool (SWPP)1.5 TWhMar 1982Feb 2025 Subbituminous Coal : 99.6%
Hill CityCity of Hill CityHill City, KSSouthwest Power Pool (SWPP)37.0 MWhApr 1952Dec 2023 Distillate Fuel Oil
Harrison County Power ProjectNortheast Texas Elec Coop, IncMarshall, TXSouthwest Power Pool (SWPP)3.1 TWhMay 2003Feb 2025 Natural Gas
Holdrege Solar CenterAdapture Renewables, Inc.Lincoln, NESouthwest Power Pool (SWPP)6.5 GWhMay 2016Feb 2025 Solar
HintonWestern Farmers Elec Coop, IncHinton, OKSouthwest Power Pool (SWPP)4.5 GWhMar 2017Feb 2025 Solar
HebronNebraska Public Power DistrictHebron, NESouthwest Power Pool (SWPP)4.5 GWhMay 1973Dec 2023 Distillate Fuel Oil
Hobbs Generating StationLea Power Partners LLCHobbs, NMSouthwest Power Pool (SWPP)2.5 TWhAug 2008Feb 2025 Natural Gas
Hale Community Wind FarmSouthwestern Public Service CoPlainview, TXSouthwest Power Pool (SWPP)2.1 TWhMay 2019Feb 2025 Wind
Harry D Mattison Gas PlantSouthwestern Electric Power CoTontitown, ARSouthwest Power Pool (SWPP)180.5 GWhJun 2007Nov 2023 Natural Gas
HoisingtonCity of Hoisington - (KS)Hoisington, KSSouthwest Power Pool (SWPP)62.0 MWhJul 1961Dec 2023 Natural Gas : 65.4% Distillate Fuel Oil : 34.6%
HolcombSunflower Electric Power CorpHolcomb, KSSouthwest Power Pool (SWPP)1.2 TWhJul 1983Feb 2025 Subbituminous Coal : 99.1% Natural Gas : 0.9%
Hartwell Energy FacilityOglethorpe Power CorporationHartwell, GASouthern Company Services, Inc. - Trans (SOCO)207.1 GWhMar 1994Dec 2023 Natural Gas
Harris ShilohWestbound Solar LLCShiloh, GASouthern Company Services, Inc. - Trans (SOCO)4.3 GWhMar 2020Dec 2023 Solar
Harris DamAlabama Power CoLineville, ALSouthern Company Services, Inc. - Trans (SOCO)128.9 GWhMar 1983Dec 2023 Water
Holt DamAlabama Power CoTuscaloosa, ALSouthern Company Services, Inc. - Trans (SOCO)154.5 GWhJul 1968Dec 2023 Water
Hattiesburg Solar FarmHattiesburg Farm, LLCHattiesburg, MSSouthern Company Services, Inc. - Trans (SOCO)93.6 GWhSep 2017Feb 2025 Solar
Hawk Road FacilityOglethorpe Power CorporationFranklin, GASouthern Company Services, Inc. - Trans (SOCO)569.4 GWhApr 2001Dec 2023 Natural Gas
Hazlehurst IISR South Loving, LLCHazlehurst, GASouthern Company Services, Inc. - Trans (SOCO)84.4 GWhNov 2016Feb 2025 Solar
Hazlehurst IIISR Hazlehurst III, LLCHazlehurst, GASouthern Company Services, Inc. - Trans (SOCO)84.0 GWhNov 2019Feb 2025 Solar
Hog Bayou Energy CenterMobile Energy LLCMobile, ALSouthern Company Services, Inc. - Trans (SOCO)942.1 GWhJun 2001Feb 2025 Natural Gas
Hobnail SolarHobnail Solar, LLCHephzibah, GASouthern Company Services, Inc. - Trans (SOCO)151.1 GWhNov 2023Feb 2025 Solar
Hillabee Energy CenterCER Generation LLCAlexander City, ALSouthern Company Services, Inc. - Trans (SOCO)4.2 TWhMay 2010Feb 2025 Natural Gas
Hickory Park Solar HybridRWE Renewables Americas, LLCCamilla, GASouthern Company Services, Inc. - Trans (SOCO)428.9 GWhMay 2022Feb 2025 Solar
H Neely Henry DamAlabama Power CoOhatchee, ALSouthern Company Services, Inc. - Trans (SOCO)196.7 GWhMay 1966Dec 2023 Water
H Allen Franklin Combined CycleSouthern Power CoSmiths, ALSouthern Company Services, Inc. - Trans (SOCO)11.8 TWhMay 2002Feb 2025 Natural Gas
Hartwell LakeUSCE-Savannah DistrictHartwell, GASoutheastern Power Administration (SEPA)378.9 GWhMar 1962Dec 2023 Water
Horry Land Fill Gas SiteSouth Carolina Public Service AuthorityConway, SCSouth Carolina Public Service Authority (SC)8.4 GWhJul 2001Dec 2023 Landfill Gas
Hilton HeadSouth Carolina Public Service AuthorityHilton Head Island, SCSouth Carolina Public Service Authority (SC)2.1 GWhJul 1973Nov 2023 Distillate Fuel Oil
HernandoHernando EnergyBrooksville, FLSeminole Electric Cooperative (SEC)9.7 GWhJan 2010Dec 2023 Landfill Gas
Horse MesaSalt River ProjectApache Junction, AZSalt River Project Agricultural Improvement and Power District (SRP)105.1 GWhMar 1927Feb 2025 Water
Hancock Creek Hydroelectric ProjectPUD No 1 of Snohomish CountySnoqualmie, WAPuget Sound Energy, Inc. (PSEI)16.6 GWhJan 2018Dec 2023 Water
HF Sinclair Puget Sound RefiningHF Sinclair CorporationAnacortes, WAPuget Sound Energy, Inc. (PSEI)997.9 GWhAug 1991Feb 2025 Natural Gas : 77.3% Other Gas : 22.7%
High Lonesome Mesa LLCHigh Lonesome Mesa, LLCWillard, NMPublic Service Company of New Mexico (PNM)350.1 GWhJun 2009Dec 2023 Wind
Hillcrest Pump StationDenver City & County ofDenver, COPublic Service Company of Colorado (PSCO)4.8 GWhMay 1993Dec 2023 Water
Hunter Solar, LLC (CO)Hunter Solar, LLCBennett, COPublic Service Company of Colorado (PSCO)207.4 GWhNov 2023Feb 2025 Solar
HaydenPublic Service Co of ColoradoHayden, COPublic Service Company of Colorado (PSCO)2.1 TWhJun 1965Feb 2025 Bituminous Coal : 99.8%
Hooper SolarSolar Star Colorado III, LLCMosca, COPublic Service Company of Colorado (PSCO)118.3 GWhNov 2015Dec 2023 Solar
Hunterstown Power PlantKestrel Acquisition, LLCGettysburg, PAPJM Interconnection, LLC (PJM)6.6 TWhJun 2003Feb 2025 Natural Gas
Hecate Energy Cherrydale LLCDominion Renewable EnergyCape Charles, VAPJM Interconnection, LLC (PJM)30.6 GWhOct 2017Dec 2023 Solar
Hamilton Patriot Generation PlantHamilton Operating Services, LLCMontgomery, PAPJM Interconnection, LLC (PJM)6.3 TWhJun 2016Feb 2025 Natural Gas
Havre de Grace II - E at PerrymanLuminace Solar MC, LLCPerryman, MDPJM Interconnection, LLC (PJM)2.0 GWhApr 2016Dec 2023 Solar
HMW Minster PV IMadison Energy Holdings LLCVillage of Minster, OHPJM Interconnection, LLC (PJM)8.2 GWhNov 2015Dec 2023 Solar
Hawks Nest HydroHawks Nest Hydro LLCGauley Bridge, WVPJM Interconnection, LLC (PJM)435.2 GWhMay 1936Dec 2023 Water
Hilltopper Wind ProjectHilltopper Wind Project, LLCMt. Pulaski, ILPJM Interconnection, LLC (PJM)521.1 GWhNov 2018Feb 2025 Wind
HWY 158 PVEcoplexus, IncMurfreesboro, NCPJM Interconnection, LLC (PJM)18.4 GWhSep 2020Dec 2023 Solar
Hay RoadCalpine Mid-Atlantic Generation LLCWilmington, DEPJM Interconnection, LLC (PJM)1.9 TWhApr 1989Feb 2025 Natural Gas : 98.0% Distillate Fuel Oil : 2.0%
Hamilton (OH)City of Hamilton - (OH)Hamilton, OHPJM Interconnection, LLC (PJM)776.0 MWhFeb 1954Dec 2023 Natural Gas
Heller 400MMarina Energy LLCEdison Township, NJPJM Interconnection, LLC (PJM)1.6 GWhApr 2013Dec 2023 Solar
Heller Industrial ParksMarina Energy LLCDayton, NJPJM Interconnection, LLC (PJM)8.0 GWhNov 2011Dec 2023 Solar
Hillcrest SolarHillcrest Solar I, LLCMt. Orab, OHPJM Interconnection, LLC (PJM)386.2 GWhJun 2021Feb 2025 Solar
Hamilton PeakingAmerican Mun Power-Ohio, IncHamilton, OHPJM Interconnection, LLC (PJM)1.5 GWhMay 2000Dec 2023 Natural Gas
Hemings SolarHemings Solar Partners LLCWarsaw, VAPJM Interconnection, LLC (PJM)6.9 GWhAug 2023Dec 2023 Solar
Hoffer PlasticsHoffer PlasticsSouth Elgin, ILPJM Interconnection, LLC (PJM)1.7 GWhMar 1992Feb 2025 Natural Gas
Hemlock SolarHemlock Solar LLCGarysburg, NCPJM Interconnection, LLC (PJM)9.9 GWhFeb 2017Dec 2023 Solar
Hoffmann LaRochePB Nutclif Master, LLCNutley, NJPJM Interconnection, LLC (PJM)50.2 GWhApr 2004Feb 2025 Natural Gas : 99.5%
Hog Creek Wind ProjectHog Creek Wind Project LLCAda, OHPJM Interconnection, LLC (PJM)199.4 GWhNov 2017Feb 2025 Wind
Hartz WayHartz Solar, LLCSecaucus, NJPJM Interconnection, LLC (PJM)917.0 MWhNov 2010Dec 2023 Solar
Harts Mill Solar, LLCHarts Mills Solar, LLCTarboro, NCPJM Interconnection, LLC (PJM)175.4 GWhNov 2020Feb 2025 Solar
HenricoIndustrial Power Generating Company LLCGlen Allen, VAPJM Interconnection, LLC (PJM)7.3 GWhAug 2010Dec 2023 Landfill Gas : 94.2% Distillate Fuel Oil : 5.8%
Hammonton-High School SolarMadison Energy Investments LLCAtlantic, NJPJM Interconnection, LLC (PJM)1.6 GWhNov 2022Dec 2023 Solar
HXNAir Solar OneHXNAir Solar One LLCHalifax, NCPJM Interconnection, LLC (PJM)9.1 GWhNov 2017Dec 2023 Solar
Hill Top Energy Center, LLCHill Top Energy Center, LLCCarmichaels, PAPJM Interconnection, LLC (PJM)4.9 TWhJun 2021Feb 2025 Natural Gas
Herbert A WagnerH.A. Wagner LLCBaltimore, MDPJM Interconnection, LLC (PJM)218.0 GWhJan 1956Feb 2025 Distillate Fuel Oil : 87.3% Natural Gas : 12.7%
Hostetter Solar One, LLCNautilus Solar SolutionsHagerstown, MDPJM Interconnection, LLC (PJM)3.9 GWhNov 2020Dec 2023 Solar
Harrisburg FacilityHarrisburg AuthorityHarrisburg, PAPJM Interconnection, LLC (PJM)87.4 GWhMar 2006Feb 2025 Non-biogenic Municipal Solid Waste : 52.9% Biogenic Municipal Solid Waste : 43.3% Natural Gas : 3.9%
Herbert Farm SolarSMECO Solar LLCHughesville, MDPJM Interconnection, LLC (PJM)7.6 GWhOct 2012Dec 2023 Solar
Hunterdon Health System Solar ProjectNJ Solar 1, LLCClinton, NJPJM Interconnection, LLC (PJM)476.2 MWhJan 2019Nov 2023 Solar

Summary of Power Plants By State

Figures are based on February 2025 generation numbers.
StateRankActive PlantsFeb 2025 Generation
Alabama# 77510,454.23 GWh
Alaska# 48136486.57 GWh
Arizona# 151657,949.76 GWh
Arkansas# 28804,750.62 GWh
California# 51,59315,002.38 GWh
Colorado# 302654,484.87 GWh
Connecticut# 341523,568.74 GWh
Delaware# 4931376.39 GWh
District of Columbia# 511216.79 GWh
Florida# 330417,498.62 GWh
Georgia# 824110,439.72 GWh
Hawaii# 4666666.80 GWh
Idaho# 441431,423.14 GWh
Illinois# 433815,696.94 GWh
Indiana# 122039,055.86 GWh
Iowa# 202816,506.74 GWh
Kansas# 241575,156.03 GWh
Kentucky# 21566,138.53 GWh
Louisiana# 17807,192.83 GWh
Maine# 451591,123.08 GWh
Maryland# 391812,579.41 GWh
Massachusetts# 425991,604.74 GWh
Michigan# 1026710,280.63 GWh
Minnesota# 277405,066.98 GWh
Mississippi# 22555,414.37 GWh
Missouri# 191186,559.07 GWh
StateRankActive PlantsFeb 2025 Generation
Montana# 40692,324.85 GWh
Nebraska# 361193,333.41 GWh
Nevada# 371093,002.03 GWh
New Hampshire# 43561,435.29 GWh
New Jersey# 313754,428.89 GWh
New Mexico# 381402,585.31 GWh
New York# 1183010,266.35 GWh
North Carolina# 988010,422.85 GWh
North Dakota# 33573,825.72 GWh
Ohio# 619012,150.65 GWh
Oklahoma# 181316,818.46 GWh
Oregon# 252595,152.36 GWh
Pennsylvania# 224021,039.59 GWh
Rhode Island# 4795598.64 GWh
South Carolina# 141988,120.13 GWh
South Dakota# 41521,740.50 GWh
Tennessee# 26845,101.16 GWh
Texas# 181343,152.96 GWh
Utah# 351193,334.96 GWh
Vermont# 50112195.02 GWh
Virginia# 132158,814.15 GWh
Washington# 161377,908.11 GWh
West Virginia# 29364,645.25 GWh
Wisconsin# 232215,315.49 GWh
Wyoming# 32733,941.95 GWh