Directory of Power Plants in the United States

List of All United States Power Plants

Displaying Results 1 to 100 of 616
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Heart MountainU S Bureau of ReclamationCody, WYWestern Area Power Administration - Upper Great Plains West (WAUW)21.0 GWhNov 1948Dec 2024 Water
Happy Jack Windpower ProjectDuke Energy Renewables ServicesCheyenne, WYWestern Area Power Administration - Upper Great Plains West (WAUW)58.7 GWhJul 2008Dec 2025 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
Huerfano River WindHuerfano River Wind, LLCWalsenburg, COWestern Area Power Administration - Rocky Mountain Region (WACM)12.8 GWhSep 2013Dec 2024 Wind
Headgate RockColorado River Indian Irr ProjParker, AZWestern Area Power Administration - Desert Southwest Region (WALC)35.7 GWhFeb 1993Dec 2024 Water
Hoover Dam (AZ)U S Bureau of ReclamationBoulder City, AZWestern Area Power Administration - Desert Southwest Region (WALC)927.1 GWhAug 1936Dec 2025 Water
Hoover Dam (NV)U S Bureau of ReclamationBoulder City, NVWestern Area Power Administration - Desert Southwest Region (WALC)1.8 TWhAug 1936Dec 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)1.9 TWhNov 1958Nov 2025 Natural Gas
Haywood SolarHaywood Solar, SMLLCBrownsville, TNTennessee Valley Authority (TVA)5.5 GWhNov 2017Dec 2025 Solar
Hiwassee DamTennessee Valley AuthorityMurphy, NCTennessee Valley Authority (TVA)257.4 GWhApr 1940Dec 2025 Water
Hardee Power StationInvenergy Services LLCBowling Green, FLTampa Electric Company (TEC)793.1 GWhDec 1992Dec 2025 Natural Gas : 99.9%
Hillsborough County Resource RecoveryHillsborough CountyTampa, FLTampa Electric Company (TEC)201.1 GWhMar 1987Dec 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)5.8 TWhOct 1965Dec 2025 Natural Gas
Harry TrumanUSCE-Kansas City DistrictWarsaw, MOSouthwestern Power Administration (SPA)231.3 GWhNov 1979Dec 2025 Water
HawthornEvergy MetroKansas City, MOSouthwest Power Pool (SWPP)3.0 TWhApr 1969Dec 2025 Subbituminous Coal : 80.6% Natural Gas : 19.4%
Huntsville-Ark Valley, KSToday's Power, Inc.Huntsville, KSSouthwest Power Pool (SWPP)2.5 GWhApr 2021Dec 2024 Solar
HallamNebraska Public Power DistrictHallam, NESouthwest Power Pool (SWPP)3.4 GWhMay 1973Dec 2024 Distillate Fuel Oil : 71.2% Natural Gas : 28.8%
HarringtonSouthwestern Public Service CoAmarillo, TXSouthwest Power Pool (SWPP)2.0 TWhDec 1975Dec 2025 Natural Gas
Hawthorn Solar IEvergy MetroKansas City, MOSouthwest Power Pool (SWPP)10.5 GWhDec 2022Dec 2024 Solar
Horizon Hill Wind ProjectHorizon Hill Wind, LLCCrescent, OKSouthwest Power Pool (SWPP)624.3 GWhJan 2024Dec 2025 Wind
Hastings Community Solar FarmCity of Hastings - (NE)Hastings, NESouthwest Power Pool (SWPP)3.5 GWhAug 2019Dec 2024 Solar
Harvey CountyToday's Power, Inc.Newton, KSSouthwest Power Pool (SWPP)2.5 GWhApr 2021Dec 2024 Solar
Hayhurst New Mexico SolarHayhurst New Mexico SolarMalaga, NMSouthwest Power Pool (SWPP)63.5 GWhJul 2023Dec 2024 Solar
Horseshoe LakeOklahoma Gas & Electric CoHarrah, OKSouthwest Power Pool (SWPP)614.9 GWhMar 1958Dec 2024 Natural Gas
Haystack Wind Project, LLCHaystack Wind Project, LLCCarroll, NESouthwest Power Pool (SWPP)801.8 GWhFeb 2022Dec 2025 Wind
Harry D Mattison Gas PlantSouthwestern Electric Power CoTontitown, ARSouthwest Power Pool (SWPP)278.7 GWhJun 2007Nov 2024 Natural Gas
Harrison County Power ProjectNortheast Texas Elec Coop, IncMarshall, TXSouthwest Power Pool (SWPP)2.6 TWhMay 2003Dec 2025 Natural Gas
Hutchinson Energy CenterEvergy Kansas Central, IncHutchinson, KSSouthwest Power Pool (SWPP)29.1 GWhApr 1965Dec 2024 Natural Gas : 77.6% Distillate Fuel Oil : 22.4%
HigginsvilleCity of Higginsville - (MO)Higginsville, MOSouthwest Power Pool (SWPP)6.4 GWhDec 1944Nov 2024 Natural Gas : 95.3% Distillate Fuel Oil : 4.7%
Higginsville Solar FarmMissouri Jnt Muni.Pwr Elec. Ut. Comm.Higginsville, MOSouthwest Power Pool (SWPP)4.4 GWhOct 2017Dec 2024 Solar
High Banks WindHigh Banks Wind, LLCBelleville, KSSouthwest Power Pool (SWPP)2.5 TWhNov 2023Dec 2025 Wind
Hecate Energy Upshur Rural LLCHecate Energy Upshur Rural LLCOre City, TXSouthwest Power Pool (SWPP)4.1 GWhJun 2022Dec 2024 Solar
Hill CityCity of Hill CityHill City, KSSouthwest Power Pool (SWPP)11.0 MWhApr 1952Dec 2024 Distillate Fuel Oil
Hugoton 2City of Hugoton - (KS)Hugoton, KSSouthwest Power Pool (SWPP)13.7 MWhDec 1963Dec 2024 Distillate Fuel Oil
HebronNebraska Public Power DistrictHebron, NESouthwest Power Pool (SWPP)5.2 GWhMay 1973Dec 2024 Distillate Fuel Oil
HintonWestern Farmers Elec Coop, IncHinton, OKSouthwest Power Pool (SWPP)5.0 GWhMar 2017Dec 2025 Solar
Hobbs Generating StationLea Power Partners LLCHobbs, NMSouthwest Power Pool (SWPP)3.3 TWhAug 2008Dec 2025 Natural Gas
HugoWestern Farmers Elec Coop, IncFort Towson, OKSouthwest Power Pool (SWPP)1.6 TWhMar 1982Dec 2025 Subbituminous Coal : 99.7%
HoisingtonCity of Hoisington - (KS)Hoisington, KSSouthwest Power Pool (SWPP)32.0 MWhJul 1961Dec 2024 Distillate Fuel Oil : 62.2% Natural Gas : 37.8%
HolcombSunflower Electric Power CorpHolcomb, KSSouthwest Power Pool (SWPP)1.8 TWhJul 1983Dec 2025 Subbituminous Coal : 99.4% Natural Gas : 0.6%
Holdrege Solar CenterAdapture Renewables, Inc.Lincoln, NESouthwest Power Pool (SWPP)6.1 GWhMay 2016Dec 2025 Solar
Hale Community Wind FarmSouthwestern Public Service CoPlainview, TXSouthwest Power Pool (SWPP)1.9 TWhMay 2019Dec 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%
Hot Springs 2020Greenbacker Renewable Energy CorporationHot Springs, ARSouthwest Power Pool (SWPP)1.5 GWhFeb 2021Dec 2024 Solar
Harris DamAlabama Power CoLineville, ALSouthern Company Services, Inc. - Trans (SOCO)115.6 GWhMar 1983Dec 2024 Water
H Allen Franklin Combined CycleSouthern Power CoSmiths, ALSouthern Company Services, Inc. - Trans (SOCO)12.1 TWhMay 2002Dec 2025 Natural Gas
H Neely Henry DamAlabama Power CoOhatchee, ALSouthern Company Services, Inc. - Trans (SOCO)179.9 GWhMay 1966Dec 2024 Water
Harris ShilohWestbound Solar LLCShiloh, GASouthern Company Services, Inc. - Trans (SOCO)4.3 GWhMar 2020Dec 2024 Solar
Hattiesburg Solar FarmHattiesburg Farm, LLCHattiesburg, MSSouthern Company Services, Inc. - Trans (SOCO)87.8 GWhSep 2017Dec 2025 Solar
Hawk Road FacilityOglethorpe Power CorporationFranklin, GASouthern Company Services, Inc. - Trans (SOCO)682.5 GWhApr 2001Dec 2024 Natural Gas
Hazlehurst IISR South Loving, LLCHazlehurst, GASouthern Company Services, Inc. - Trans (SOCO)62.1 GWhNov 2016Dec 2025 Solar
Hazlehurst IIISR Hazlehurst III, LLCHazlehurst, GASouthern Company Services, Inc. - Trans (SOCO)73.2 GWhNov 2019Dec 2025 Solar
Holt DamAlabama Power CoTuscaloosa, ALSouthern Company Services, Inc. - Trans (SOCO)119.3 GWhJul 1968Dec 2024 Water
Hog Bayou Energy CenterMobile Energy LLCMobile, ALSouthern Company Services, Inc. - Trans (SOCO)1.3 TWhJun 2001Dec 2025 Natural Gas
Hobnail SolarHobnail Solar, LLCHephzibah, GASouthern Company Services, Inc. - Trans (SOCO)163.4 GWhNov 2023Dec 2025 Solar
Hillabee Energy CenterCER Generation LLCAlexander City, ALSouthern Company Services, Inc. - Trans (SOCO)3.1 TWhMay 2010Dec 2025 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%
Hickory Park Solar HybridBig Sky Wind, LLCCamilla, GASouthern Company Services, Inc. - Trans (SOCO)431.4 GWhMay 2022Dec 2025 Solar
Hartwell LakeUSCE-Savannah DistrictHartwell, GASoutheastern Power Administration (SEPA)422.6 GWhMar 1962Dec 2024 Water
Hilton HeadSouth Carolina Public Service AuthorityHilton Head Island, SCSouth Carolina Public Service Authority (SC)700.0 MWhJul 1973Dec 2024 Distillate Fuel Oil
Horry Land Fill Gas SiteSouth Carolina Public Service AuthorityConway, SCSouth Carolina Public Service Authority (SC)4.8 GWhJul 2001Dec 2024 Landfill Gas
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)87.9 GWhMar 1927Dec 2025 Water
Hancock Creek Hydroelectric ProjectPUD No 1 of Snohomish CountySnoqualmie, WAPuget Sound Energy, Inc. (PSEI)23.0 GWhJan 2018Dec 2024 Water
HF Sinclair Puget Sound RefiningHF Sinclair CorporationAnacortes, WAPuget Sound Energy, Inc. (PSEI)942.3 GWhAug 1991Dec 2025 Natural Gas : 72.5% Other Gas : 27.5%
High Lonesome Mesa LLCHigh Lonesome Mesa, LLCWillard, NMPublic Service Company of New Mexico (PNM)351.7 GWhJun 2009Dec 2024 Wind
Hillcrest Pump StationDenver City & County ofDenver, COPublic Service Company of Colorado (PSCO)6.8 GWhMay 1993Oct 2024 Water
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 1965Nov 2025 Bituminous Coal : 99.9%
Hunter Solar, LLC (CO)Hunter Solar, LLCBennett, COPublic Service Company of Colorado (PSCO)198.1 GWhNov 2023Dec 2025 Solar
Hartz WayHartz Solar, LLCSecaucus, NJPJM Interconnection, LLC (PJM)768.0 MWhNov 2010Dec 2024 Solar
Hamilton Solar-CrosswicksAltus Power America Management, LLCHamilton, NJPJM Interconnection, LLC (PJM)9.1 GWhNov 2011Dec 2024 Solar
Highland Park Borough SolarPublic Service Elec & Gas CoHighland Park, NJPJM Interconnection, LLC (PJM)635.0 MWhOct 2019Dec 2024 Solar
Hamilton PeakingAmerican Mun Power-Ohio, IncHamilton, OHPJM Interconnection, LLC (PJM)2.5 GWhMay 2000Dec 2024 Natural Gas
Highlander Solar Energy Station 1AES Distributed EnergySpotsylvania, VAPJM Interconnection, LLC (PJM)286.8 GWhNov 2020Dec 2025 Solar
Hydro PlantCity of Sturgis - (MI)Three Rivers, MIPJM Interconnection, LLC (PJM)5.6 GWhAug 1911Dec 2024 Water
Harts Mill Solar, LLCHarts Mills Solar, LLCTarboro, NCPJM Interconnection, LLC (PJM)173.3 GWhNov 2020Dec 2025 Solar
Hamilton Patriot Generation PlantHamilton Operating Services, LLCMontgomery, PAPJM Interconnection, LLC (PJM)6.1 TWhJun 2016Dec 2025 Natural Gas
Hamilton LibertyHamilton Liberty O&M LLCTowanda, PAPJM Interconnection, LLC (PJM)5.2 TWhMay 2016Dec 2025 Natural Gas
HamiltonMadison Energy Investments LLCHamilton, NJPJM Interconnection, LLC (PJM)1.4 GWhMar 2023Dec 2024 Solar
Hecate Energy Highland LLCHecate Energy Highland LLCBuford, OHPJM Interconnection, LLC (PJM)604.3 GWhApr 2024Dec 2025 Solar
Hill Top Energy Center, LLCHill Top Energy Center, LLCCarmichaels, PAPJM Interconnection, LLC (PJM)4.3 TWhJun 2021Dec 2025 Natural Gas
Hall's Warehouse Solar ProjectSunlight General Solar Fund II, LLCSouth Plainfield, NJPJM Interconnection, LLC (PJM)1.4 GWhJan 2009Dec 2024 Solar
Hecate Energy Cherrydale LLCDominion Renewable EnergyCape Charles, VAPJM Interconnection, LLC (PJM)28.8 GWhOct 2017Dec 2024 Solar
Highland North Wind FarmExus Pennsylvania Wind HoldingsSidman, PAPJM Interconnection, LLC (PJM)173.0 GWhFeb 2012Dec 2024 Wind
Hamilton (OH)City of Hamilton - (OH)Hamilton, OHPJM Interconnection, LLC (PJM)1.1 GWhFeb 1954Dec 2024 Natural Gas
Hopewell Valley High School HybridHopewell Valley High SchoolPennington, NJPJM Interconnection, LLC (PJM)570.0 MWhNov 2015Dec 2024 Solar
Hopewell Power StationVirginia Electric & Power CoHopewell, VAPJM Interconnection, LLC (PJM)311.2 GWhJun 1992Dec 2024 Wood/Wood Waste Solids : 99.8%
Hopewell MillRockTenn-HopewellHopewell, VAPJM Interconnection, LLC (PJM)276.5 GWhNov 1980Dec 2025 Black Liquor : 46.8% Wood/Wood Waste Solids : 33.0% Natural Gas : 19.5% Bituminous Coal : 0.6%
Hatfield PA BTMAmerican Mun Power-Ohio, IncHatfield, PAPJM Interconnection, LLC (PJM)160.0 MWhNov 2022Dec 2024 Distillate Fuel Oil
Hopewell Cogeneration NJHopewell Campus Owners LLCPennington, NJPJM Interconnection, LLC (PJM)317.0 MWhJul 2015Dec 2024 Natural Gas
Hopewell CogenerationLuminant Generation Company LLCHopewell, VAPJM Interconnection, LLC (PJM)1.8 TWhDec 1989Dec 2025 Natural Gas : 98.9% Distillate Fuel Oil : 1.1%
Haverhill North Cogeneration FacilitySunCoke Energy, Inc.Franklin Furnace, OHPJM Interconnection, LLC (PJM)325.4 GWhNov 2008Dec 2024 Other Gas : 91.6% Natural Gas : 8.4%
Haviland Plastic ProductsHaviland Plastic Products CoHaviland, OHPJM Interconnection, LLC (PJM)12.9 GWhApr 2013Dec 2024 Wind
Havre de Grace II - E at PerrymanLuminace Solar MC, LLCPerryman, MDPJM Interconnection, LLC (PJM)1.9 GWhApr 2016Dec 2024 Solar
Hillcrest SolarHillcrest Solar I, LLCMt. Orab, OHPJM Interconnection, LLC (PJM)362.1 GWhJun 2021Dec 2025 Solar
Hilltopper Wind ProjectHilltopper Wind Project, LLCMt. Pulaski, ILPJM Interconnection, LLC (PJM)474.0 GWhNov 2018Dec 2025 Wind
Hamilton HydroCity of Hamilton - (OH)HAMILTON, OHPJM Interconnection, LLC (PJM)7.8 GWhApr 1994Dec 2024 Water

Summary of Power Plants By State

Figures are based on December 2025 generation numbers.
StateRankActive PlantsDec 2025 Generation
Alabama# 77612,766.12 GWh
Alaska# 48139625.46 GWh
Arizona# 161838,962.31 GWh
Arkansas# 291145,525.50 GWh
California# 51,68314,393.99 GWh
Colorado# 312974,649.38 GWh
Connecticut# 341624,087.83 GWh
Delaware# 4933469.96 GWh
District of Columbia# 511614.80 GWh
Florida# 333319,379.32 GWh
Georgia# 824812,492.24 GWh
Hawaii# 4670814.97 GWh
Idaho# 411462,123.12 GWh
Illinois# 437917,546.79 GWh
Indiana# 132149,789.95 GWh
Iowa# 202937,310.28 GWh
Kansas# 281835,586.75 GWh
Kentucky# 22606,716.43 GWh
Louisiana# 17848,587.03 GWh
Maine# 452151,484.81 GWh
Maryland# 372033,225.85 GWh
Massachusetts# 436402,073.13 GWh
Michigan# 1126911,734.82 GWh
Minnesota# 277645,712.30 GWh
Mississippi# 24566,090.79 GWh
Missouri# 231256,623.76 GWh
StateRankActive PlantsDec 2025 Generation
Montana# 40702,639.28 GWh
Nebraska# 361253,667.32 GWh
Nevada# 381143,217.22 GWh
New Hampshire# 44561,878.83 GWh
New Jersey# 303875,182.27 GWh
New Mexico# 351423,818.41 GWh
New York# 1095011,800.05 GWh
North Carolina# 990412,153.04 GWh
North Dakota# 33584,218.72 GWh
Ohio# 619813,425.53 GWh
Oklahoma# 181417,637.23 GWh
Oregon# 212726,788.64 GWh
Pennsylvania# 225222,539.49 GWh
Rhode Island# 47100775.70 GWh
South Carolina# 152078,967.44 GWh
South Dakota# 42522,122.20 GWh
Tennessee# 19887,328.17 GWh
Texas# 194746,150.81 GWh
Utah# 391252,845.12 GWh
Vermont# 50116189.85 GWh
Virginia# 142379,421.16 GWh
Washington# 1213510,635.09 GWh
West Virginia# 26395,763.55 GWh
Wisconsin# 252435,804.32 GWh
Wyoming# 32704,436.68 GWh