Directory of Power Plants in the United States

List of All United States Power Plants

Displaying Results 1 to 100 of 634
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
H Allen Franklin Combined CycleSouthern Power CoSmiths, ALSouthern Company Services, Inc. - Trans (SOCO)12.1 TWhMay 2002Jun 2026 Natural Gas
Hines Energy ComplexDuke Energy Florida, LLCBartow, FLDuke Energy Florida, Inc. (FPC)11.1 TWhMar 1999Jun 2026 Natural Gas
Hanging Rock Energy FacilityDynegy Hanging Rock Energy FacilityIronton, OHPJM Interconnection, LLC (PJM)9.9 TWhMay 2003Jun 2026 Natural Gas
H L SpurlockEast Kentucky Power Coop, IncMaysville, KYPJM Interconnection, LLC (PJM)8.7 TWhAug 1977Jun 2026 Bituminous Coal : 99.3% Tire-derived Fuels : 0.6%
Hummel Station LLCHummel Station, LLCShamokin Dam, PAPJM Interconnection, LLC (PJM)8.3 TWhMay 2018Jun 2026 Natural Gas
Harris (NC)Duke Energy Progress - (NC)New Hill, NCDuke Energy Progress East (CPLE)7.8 TWhApr 1987Jun 2026 Nuclear
H L Culbreath Bayside Power StationTampa Electric CoTampa, FLTampa Electric Company (TEC)7.3 TWhOct 1965Jun 2026 Natural Gas
Hickory Run Energy StationHickory Run Energy, LLCNew Castle, PAPJM Interconnection, LLC (PJM)6.8 TWhApr 2020Jun 2026 Natural Gas
H B RobinsonDuke Energy Progress - (NC)Hartsville, SCDuke Energy Progress East (CPLE)6.7 TWhFeb 1971Jun 2026 Nuclear
HunterPacifiCorpCastle Dale, UTPacifiCorp East (PACE)6.4 TWhMay 1978Jun 2026 Bituminous Coal : 99.8%
Hunterstown Power PlantHunterstown Generation, LLCGettysburg, PAPJM Interconnection, LLC (PJM)6.3 TWhJun 2003Jun 2026 Natural Gas
Hamilton Patriot Generation PlantHamilton Operating Services, LLCMontgomery, PAPJM Interconnection, LLC (PJM)5.6 TWhJun 2016Jun 2026 Natural Gas
Hays Energy ProjectHays Energy, LLCSan Marcos, TXElectric Reliability Council of Texas, Inc. (ERCO)5.5 TWhMar 2002Jun 2026 Natural Gas
Hamilton LibertyHamilton Liberty O&M LLCTowanda, PAPJM Interconnection, LLC (PJM)4.9 TWhMay 2016Jun 2026 Natural Gas
HuntingtonPacifiCorpHuntington, UTPacifiCorp East (PACE)4.3 TWhJun 1974Jun 2026 Bituminous Coal
Hill Top Energy Center, LLCHill Top Energy Center, LLCCarmichaels, PAPJM Interconnection, LLC (PJM)4.2 TWhJun 2021Jun 2026 Natural Gas
Harding StreetAES IndianaIndianapolis, INMidcontinent Independent System Operator, Inc. (MISO)4.0 TWhMay 1958Jun 2026 Natural Gas
Hermiston Power PartnershipHermiston Power PartnershipHermiston, ORGridforce Energy Management, LLC (GRID)3.5 TWhJul 2002Jun 2026 Natural Gas
Hobbs Generating StationLea Power Partners LLCHobbs, NMSouthwest Power Pool (SWPP)3.4 TWhAug 2008Jun 2026 Natural Gas
High Desert Power PlantMRP Generation Holdings, LLCVictorville, CACalifornia Independent System Operator (CISO)3.3 TWhMar 2003Jun 2026 Natural Gas
High BridgeNorthern States Power Co - MinnesotaSt. Paul, MNMidcontinent Independent System Operator, Inc. (MISO)3.2 TWhApr 2008Jun 2026 Natural Gas
Harquahala Generating ProjectNew Harquahala Generating Co, LLCTonopah, AZSalt River Project Agricultural Improvement and Power District (SRP)3.1 TWhMay 2004Jun 2026 Natural Gas
Harry AllenNevada Power CoLas Vegas, NVNevada Power Company (NEVP)3.0 TWhApr 1995Jun 2026 Natural Gas
Harrison County Power ProjectNortheast Texas Elec Coop, IncMarshall, TXSouthwest Power Pool (SWPP)3.0 TWhMay 2003Jun 2026 Natural Gas
Hermiston Generating PlantHermiston Generating Co LPHermiston, ORPacifiCorp West (PACW)2.9 TWhMay 1996Jun 2026 Natural Gas
Holland Energy FacilityNAES Corporation - (WA)Beecher City, ILMidcontinent Independent System Operator, Inc. (MISO)2.9 TWhAug 2002Jun 2026 Natural Gas
Hot Spring Generating FacilityEntergy Arkansas LLCMalvern, ARMidcontinent Independent System Operator, Inc. (MISO)2.9 TWhMay 2002Jun 2026 Natural Gas
Hidalgo Energy CenterCalpine Corp - HidalgoEdinburg, TXElectric Reliability Council of Texas, Inc. (ERCO)2.9 TWhMay 2000Jun 2026 Natural Gas
Hillabee Energy CenterCER Generation LLCAlexander City, ALSouthern Company Services, Inc. - Trans (SOCO)2.8 TWhMay 2010Jun 2026 Natural Gas
High Banks WindHigh Banks Wind, LLCBelleville, KSSouthwest Power Pool (SWPP)2.5 TWhNov 2023Jun 2026 Wind
HawthornEvergy MetroKansas City, MOSouthwest Power Pool (SWPP)2.4 TWhApr 1969Jun 2026 Subbituminous Coal : 79.6% Natural Gas : 20.4%
Hay RoadCalpine Mid-Atlantic Generation LLCWilmington, DEPJM Interconnection, LLC (PJM)2.4 TWhApr 1989Jun 2026 Natural Gas : 95.4% Distillate Fuel Oil : 4.6%
Horse Hollow Wind Energy CenterFPL Energy Horse Hollow LLCWingate, TXElectric Reliability Council of Texas, Inc. (ERCO)2.3 TWhNov 2005Jun 2026 Wind
Hinds Energy FacilityEntergy Mississippi LLCJackson, MSMidcontinent Independent System Operator, Inc. (MISO)2.2 TWhApr 2001Jun 2026 Natural Gas
HarringtonSouthwestern Public Service CoAmarillo, TXSouthwest Power Pool (SWPP)2.1 TWhDec 1975Jun 2026 Natural Gas
Hale Community Wind FarmSouthwestern Public Service CoPlainview, TXSouthwest Power Pool (SWPP)2.0 TWhMay 2019Jun 2026 Wind
Hells CanyonIdaho Power CoOxbow, ORIdaho Power Company (IPCO)2.0 TWhSep 1967Dec 2025 Water
Hopewell CogenerationLuminant Generation Company LLCHopewell, VAPJM Interconnection, LLC (PJM)1.9 TWhDec 1989Jun 2026 Natural Gas : 96.8% Distillate Fuel Oil : 3.2%
H Wilson Sundt Generating StationTucson Electric Power CoTucson, AZTucson Electric Power (TEPC)1.9 TWhNov 1958Jun 2026 Natural Gas
Higgins Generating StationNevada Power CoPrimm, NVNevada Power Company (NEVP)1.7 TWhJan 2004Jun 2026 Natural Gas
Houston Chemical Complex BattlegroundOxy Vinyls LPHouston, TXElectric Reliability Council of Texas, Inc. (ERCO)1.6 TWhApr 1982Jun 2026 Natural Gas : 99.6%
Hornet Solar (TX)Vesper Energy Development LLCTulia, TXElectric Reliability Council of Texas, Inc. (ERCO)1.6 TWhMar 2025Jun 2026 Solar
HaydenPublic Service Co of ColoradoHayden, COPublic Service Company of Colorado (PSCO)1.5 TWhJun 1965Jun 2026 Bituminous Coal : 99.8%
High Lonesome Wind Power, LLC HybridHigh Lonesome Wind Power, LLCRankin, TXElectric Reliability Council of Texas, Inc. (ERCO)1.5 TWhJun 2021Jun 2026 Wind
HolcombSunflower Electric Power CorpHolcomb, KSSouthwest Power Pool (SWPP)1.4 TWhJul 1983Jun 2026 Subbituminous Coal : 99.4% Natural Gas : 0.6%
Hoover Dam (AZ)U S Bureau of ReclamationBoulder City, AZWestern Area Power Administration - Desert Southwest Region (WALC)1.3 TWhAug 1936Jun 2026 Water
Hoover Dam (NV)U S Bureau of ReclamationBoulder City, NVWestern Area Power Administration - Desert Southwest Region (WALC)1.3 TWhAug 1936Jun 2026 Water
HugoWestern Farmers Elec Coop, IncFort Towson, OKSouthwest Power Pool (SWPP)1.3 TWhMar 1982Jun 2026 Subbituminous Coal : 99.7%
Hecate Energy Frye Solar LLCRepsol Renewables NAKress, TXElectric Reliability Council of Texas, Inc. (ERCO)1.3 TWhMay 2024Jun 2026 Solar
HaynesLos Angeles Department of Water & PowerLong Beach, CALos Angeles Department of Water and Power (LDWP)1.2 TWhAug 1962Jun 2026 Natural Gas
Hecate Energy Outpost Solar LLCRepsol Renewables NALaredo, TXElectric Reliability Council of Texas, Inc. (ERCO)1.1 TWhJul 2025Jun 2026 Solar
Hog Bayou Energy CenterMobile Energy LLCMobile, ALSouthern Company Services, Inc. - Trans (SOCO)1.1 TWhJun 2001Jun 2026 Natural Gas
Hardee Power StationInvenergy Services LLCBowling Green, FLTampa Electric Company (TEC)1.0 TWhDec 1992Jun 2026 Natural Gas : 99.8%
Highland Wind Project (IA)MidAmerican Energy CoPrimghar, IAMidcontinent Independent System Operator, Inc. (MISO)1.0 TWhMay 2015Jun 2026 Wind
Holland Energy ParkCity of Holland - (MI)Holland, MIMidcontinent Independent System Operator, Inc. (MISO)973.5 GWhMay 2017Dec 2025 Natural Gas
Harry L. OswaldArkansas Electric Coop CorpLittle Rock, ARMidcontinent Independent System Operator, Inc. (MISO)929.3 GWhJun 2002Dec 2025 Natural Gas
HF Sinclair Puget Sound RefiningHF Sinclair CorporationAnacortes, WAPuget Sound Energy, Inc. (PSEI)896.5 GWhAug 1991Jun 2026 Natural Gas : 74.5% Other Gas : 25.5%
HandleyConstellation Power, IncFort Worth, TXElectric Reliability Council of Texas, Inc. (ERCO)864.9 GWhJun 1963Jun 2026 Natural Gas
Haystack Wind Project, LLCHaystack Wind Project, LLCCarroll, NESouthwest Power Pool (SWPP)863.6 GWhFeb 2022Jun 2026 Wind
Harquahala 2Copia PowerTonopah, AZArizona Public Service Company (AZPS)845.1 GWhMar 2025Jun 2026 Solar
High Prairie Wind FarmUnion Electric Co - (MO)Queen City, MOMidcontinent Independent System Operator, Inc. (MISO)838.1 GWhNov 2020Jun 2026 Wind
Hubbard WindHubbard Wind LLCMt Calm, TXElectric Reliability Council of Texas, Inc. (ERCO)835.3 GWhOct 2021Jun 2026 Wind
HoltwoodBIF III Holtwood LLCHoltwood, PAPJM Interconnection, LLC (PJM)833.4 GWhSep 1910Dec 2025 Water
Horse Creek Wind FarmHorse Creek Wind, LLCWeinert, TXElectric Reliability Council of Texas, Inc. (ERCO)820.0 GWhSep 2016Dec 2025 Wind
Hidalgo Wind Farm LLCHidalgo Wind Farm LLCMcCook, TXElectric Reliability Council of Texas, Inc. (ERCO)790.2 GWhNov 2016Jun 2026 Wind
Helena WindHelena Wind, LLCPawnee, TXElectric Reliability Council of Texas, Inc. (ERCO)784.3 GWhMay 2022Jun 2026 Wind
Heartland Divide IIHeartland Divide IIAudubon, IAMidcontinent Independent System Operator, Inc. (MISO)781.2 GWhFeb 2022Jun 2026 Wind
Hart WindHart Wind Project, LLCHart, TXElectric Reliability Council of Texas, Inc. (ERCO)771.9 GWhJun 2025Jun 2026 Wind
Hawk Road FacilityOglethorpe Power CorporationFranklin, GASouthern Company Services, Inc. - Trans (SOCO)722.2 GWhApr 2001Dec 2025 Natural Gas
Harvest Ridge Wind FarmHarvest Ridge Wind FarmNewman, ILMidcontinent Independent System Operator, Inc. (MISO)719.5 GWhJun 2020Jun 2026 Wind
Horizon Hill Wind ProjectHorizon Hill Wind, LLCCrescent, OKSouthwest Power Pool (SWPP)672.6 GWhJan 2024Jun 2026 Wind
Headwaters Wind Farm LLCHeadwaters Wind Farm LLCWinchester, INPJM Interconnection, LLC (PJM)642.3 GWhNov 2014Dec 2025 Wind
Hecate Energy Highland LLCHecate Energy Highland LLCBuford, OHPJM Interconnection, LLC (PJM)636.3 GWhApr 2024Jun 2026 Solar
Horseshoe Bend Wind LLCShepherds Flat Wind LLCArlington, ORBonneville Power Administration (BPAT)634.9 GWhJun 2012Jun 2026 Wind
Hungry HorseU S Bureau of ReclamationColumbia Falls, MTBonneville Power Administration (BPAT)632.9 GWhSep 1952Dec 2025 Water
Heart of Texas Wind ProjectScout Clean Energy LLCBrady, TXElectric Reliability Council of Texas, Inc. (ERCO)631.3 GWhApr 2020Jun 2026 Wind
Horseshoe LakeOklahoma Gas & Electric CoHarrah, OKSouthwest Power Pool (SWPP)614.9 GWhMar 1958Dec 2024 Natural Gas
Headwaters Wind Farm II LLCEDP Renewables North America LLCLosanville, INPJM Interconnection, LLC (PJM)576.6 GWhMay 2021Jun 2026 Wind
Hopkins Energy LLCHopkins Energy LLCDike, TXElectric Reliability Council of Texas, Inc. (ERCO)565.7 GWhMay 2024Jun 2026 Solar
Hill Solar 1Hill Solar 1, LLCItasca, TXElectric Reliability Council of Texas, Inc. (ERCO)548.9 GWh-Jun 2026 Solar
High Trail Wind Farm LLCHigh Trail Wind Farm LLCEllsworth, ILPJM Interconnection, LLC (PJM)548.3 GWhFeb 2007Jun 2026 Wind
Hardin Solar IIIHardin Solar Energy IIIAlger, OHPJM Interconnection, LLC (PJM)536.8 GWhFeb 2025Jun 2026 Solar
Hilltopper Wind ProjectHilltopper Wind Project, LLCMt. Pulaski, ILPJM Interconnection, LLC (PJM)495.0 GWhNov 2018Jun 2026 Wind
Harquahala Sun Solar ProjectCopia PowerTonopah, AZArizona Public Service Company (AZPS)464.4 GWhMar 2025Jun 2026 Solar
Hecate Energy Longhorn Solar LLCRepsol Renewables NAJacksboro, TXElectric Reliability Council of Texas, Inc. (ERCO)461.4 GWh-Jun 2026 Solar
Heartland FarmsConsumers Energy Co - (MI)Middleton, MIMidcontinent Independent System Operator, Inc. (MISO)461.2 GWhMar 2024Jun 2026 Wind
Hornshadow Solar II, LLCHornshadow Solar II, LLCCastle Dale, UTPacifiCorp East (PACE)456.4 GWhJun 2025Jun 2026 Solar
Horizon SolarLeeward Asset Management, LLCPearsall, TXElectric Reliability Council of Texas, Inc. (ERCO)455.8 GWhNov 2023Jun 2026 Solar
Huck Finn Renewable Energy CenterUnion Electric Co - (MO)Vandalia, MOMidcontinent Independent System Operator, Inc. (MISO)433.4 GWhNov 2024Jun 2026 Solar
Heartland Divide Wind Project, LLCHeartland Divide Wind Project, LLCMelville, IAMidcontinent Independent System Operator, Inc. (MISO)429.8 GWhNov 2018Jun 2026 Wind
Heat Recovery Coke FacilityCokenergy IncEast Chicago, INMidcontinent Independent System Operator, Inc. (MISO)414.7 GWhMar 1998Jun 2026 Waste Heat
Hickory Park Solar HybridRWE Clean EnergyCamilla, GASouthern Company Services, Inc. - Trans (SOCO)410.8 GWhMay 2022Jun 2026 Solar
HealyGolden Valley Elec Assn IncHealy, AK (NA)404.8 GWhAug 1967Jun 2026 Lignite Coal : 98.7% Distillate Fuel Oil : 1.3%
Heber GeothermalORCAL Geothermal, IncHeber, CAImperial Irrigation District (IID)376.3 GWhMay 1985Dec 2025 Geothermal
Holstein 1 Solar FarmHolstein Solar Farm 1, LLCWingate, TXElectric Reliability Council of Texas, Inc. (ERCO)366.9 GWhMay 2020Jun 2026 Solar
Hardin Generator ProjectHeorot Power ManagementHardin, MTNorthWestern Corporation (NWMT)366.5 GWhFeb 2006Aug 2025 Subbituminous Coal : 99.4% Natural Gas : 0.6%
Hawks Nest HydroHawks Nest Hydro LLCGauley Bridge, WVPJM Interconnection, LLC (PJM)366.3 GWhMay 1936Dec 2025 Water
Hillcrest SolarHillcrest Solar I, LLCMt. Orab, OHPJM Interconnection, LLC (PJM)366.1 GWhJun 2021Jun 2026 Solar
Hopkins Ridge WindPuget Sound Energy IncDayton, WABonneville Power Administration (BPAT)359.6 GWhOct 2005Jun 2026 Wind
Hal C Weaver Power PlantUniversity of Texas at AustinAustin, TXElectric Reliability Council of Texas, Inc. (ERCO)357.4 GWhSep 1951Dec 2025 Natural Gas

Summary of Power Plants By State

Figures are based on June 2026 generation numbers.
StateRankActive PlantsJun 2026 Generation
Alabama# 97712,594.28 GWh
Alaska# 48140563.53 GWh
Arizona# 1119911,138.97 GWh
Arkansas# 211176,425.86 GWh
California# 41,74417,197.11 GWh
Colorado# 293094,933.21 GWh
Connecticut# 341733,737.86 GWh
Delaware# 4935376.53 GWh
District of Columbia# 511718.29 GWh
Florida# 234226,309.59 GWh
Georgia# 725013,880.75 GWh
Hawaii# 4770767.91 GWh
Idaho# 411522,099.32 GWh
Illinois# 549416,673.62 GWh
Indiana# 182228,401.10 GWh
Iowa# 232976,139.01 GWh
Kansas# 251885,758.25 GWh
Kentucky# 22616,181.49 GWh
Louisiana# 15909,779.36 GWh
Maine# 452421,215.46 GWh
Maryland# 362283,591.08 GWh
Massachusetts# 446661,410.23 GWh
Michigan# 142769,804.74 GWh
Minnesota# 307904,889.70 GWh
Mississippi# 20606,899.16 GWh
Missouri# 241296,066.44 GWh
StateRankActive PlantsJun 2026 Generation
Montana# 40712,225.73 GWh
Nebraska# 391263,184.64 GWh
Nevada# 311174,654.59 GWh
New Hampshire# 43571,659.52 GWh
New Jersey# 283985,055.63 GWh
New Mexico# 331594,408.01 GWh
New York# 101,06411,564.60 GWh
North Carolina# 891312,773.20 GWh
North Dakota# 35593,713.80 GWh
Ohio# 621313,969.06 GWh
Oklahoma# 171449,156.03 GWh
Oregon# 272815,322.08 GWh
Pennsylvania# 325921,018.65 GWh
Rhode Island# 46107854.92 GWh
South Carolina# 162099,442.42 GWh
South Dakota# 42531,803.66 GWh
Tennessee# 19997,036.17 GWh
Texas# 11,02857,844.67 GWh
Utah# 381293,196.09 GWh
Vermont# 50118180.62 GWh
Virginia# 1225010,352.13 GWh
Washington# 1313510,051.77 GWh
West Virginia# 32414,489.44 GWh
Wisconsin# 262665,542.48 GWh
Wyoming# 37693,318.53 GWh