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
HuntingtonPacifiCorpHuntington, UTPacifiCorp East (PACE)4.3 TWhJun 1974May 2026 Bituminous Coal
H L SpurlockEast Kentucky Power Coop, IncMaysville, KYPJM Interconnection, LLC (PJM)8.8 TWhAug 1977May 2026 Bituminous Coal : 99.3% Tire-derived Fuels : 0.5%
HunterPacifiCorpCastle Dale, UTPacifiCorp East (PACE)6.4 TWhMay 1978May 2026 Bituminous Coal : 99.8%
HaydenPublic Service Co of ColoradoHayden, COPublic Service Company of Colorado (PSCO)1.6 TWhJun 1965May 2026 Bituminous Coal : 99.9%
Hopewell MillRockTenn-HopewellHopewell, VAPJM Interconnection, LLC (PJM)282.7 GWhNov 1980May 2026 Black Liquor : 47.6% Wood/Wood Waste Solids : 34.3% Natural Gas : 17.5% Bituminous Coal : 0.5%
Hilton HeadSouth Carolina Public Service AuthorityHilton Head Island, SCSouth Carolina Public Service Authority (SC)79.0 MWhJul 1973Dec 2025 Distillate Fuel Oil
HebronNebraska Public Power DistrictHebron, NESouthwest Power Pool (SWPP)2.5 GWhMay 1973Dec 2025 Distillate Fuel Oil
Hana SubstationMaui Electric Co LtdHana, HI84.0 MWhMar 2001Dec 2025 Distillate Fuel Oil
High Point, POLONorth Carolina Mun Power Agny #1High Point, NCDuke Energy Carolinas (DUK)37.0 MWhOct 2007Dec 2025 Distillate Fuel Oil
High Point, Pump Station RdNorth Carolina Mun Power Agny #1High Point, NCDuke Energy Carolinas (DUK)63.0 MWhJun 2005Dec 2025 Distillate Fuel Oil
Hooper BayAlaska Village Elec Coop, IncHooper Bay, AK3.6 GWhJul 1987Dec 2025 Distillate Fuel Oil
Hugoton 2City of Hugoton - (KS)Hugoton, KSSouthwest Power Pool (SWPP)72.5 MWhDec 1963Dec 2025 Distillate Fuel Oil
Hendricks Regional HealthHendricks Regional HealthDanville, INMidcontinent Independent System Operator, Inc. (MISO)19.0 MWhAug 1992May 2026 Distillate Fuel Oil
Hamilton (PA)Hamilton Power, LLCAbbottstown, PAPJM Interconnection, LLC (PJM)827.0 MWhMay 1971Dec 2025 Distillate Fuel Oil
HighlandCity of Highland - (IL)Highland, ILMidcontinent Independent System Operator, Inc. (MISO)222.5 MWhFeb 1967Dec 2025 Distillate Fuel Oil
Hill CityCity of Hill City -(KS)Hill City, KSSouthwest Power Pool (SWPP)11.0 MWhApr 1952Dec 2024 Distillate Fuel Oil
Harris LakeNew York State Elec & Gas CorpTown of Newcomb, NYNew York Independent System Operator (NYIS)243.0 MWhAug 1967Dec 2025 Distillate Fuel Oil
HopkintonCity of Hopkinton - (IA)Hopkinton, IAMidcontinent Independent System Operator, Inc. (MISO)54.0 MWhAug 1973Dec 2025 Distillate Fuel Oil
HalstadCity of Halstad - (MN)Halstad, MNMidcontinent Independent System Operator, Inc. (MISO)34.0 MWhAug 2007Dec 2025 Distillate Fuel Oil
HarlanHarlan Municipal Utilities - (IA)Harlan, IAMidcontinent Independent System Operator, Inc. (MISO)1.0 MWhJun 2001Dec 2025 Distillate Fuel Oil
Hatfield PA BTMAmerican Mun Power-Ohio, IncHatfield, PAPJM Interconnection, LLC (PJM)152.0 MWhNov 2022Dec 2025 Distillate Fuel Oil
Huntersville Delivery No 2North Carolina Mun Power Agny #1Huntersville, NCDuke Energy Carolinas (DUK)1.0 MWhJul 2007Dec 2025 Distillate Fuel Oil
HollyTown of Holly - (CO)Holly, COWestern Area Power Administration - Rocky Mountain Region (WACM)2.0 MWhDec 1992Dec 2025 Distillate Fuel Oil
Hurricane Creek Lift StationJohnson County Rural E M CGreenwood, INMidcontinent Independent System Operator, Inc. (MISO)143.0 MWhAug 2004Dec 2024 Distillate Fuel Oil
HoonahInside Passage Elec Coop, IncHoonah, AK4.7 GWhJun 1997Dec 2025 Distillate Fuel Oil
Honea PathCentral Electric PowerHonea Path, SCDuke Energy Carolinas (DUK)117.0 MWhJun 2003Dec 2025 Distillate Fuel Oil
HillsboroCity of Hillsboro - (ND)Hillsboro, NDMidcontinent Independent System Operator, Inc. (MISO)17.0 MWhJun 2002Dec 2025 Distillate Fuel Oil
HoisingtonCity of Hoisington - (KS)Hoisington, KSSouthwest Power Pool (SWPP)39.0 MWhJul 1961Dec 2025 Distillate Fuel Oil : 79.1% Natural Gas : 20.9%
HallamNebraska Public Power DistrictHallam, NESouthwest Power Pool (SWPP)547.0 MWhMay 1973Dec 2025 Distillate Fuel Oil : 84.6% Natural Gas : 15.4%
Herbert A WagnerH.A. Wagner LLCBaltimore, MDPJM Interconnection, LLC (PJM)356.6 GWhJan 1956May 2026 Distillate Fuel Oil : 93.4% Natural Gas : 6.6%
Heber GeothermalORCAL Geothermal, IncHeber, CAImperial Irrigation District (IID)376.3 GWhMay 1985Dec 2025 Geothermal
HoltsvilleNational Grid Generation LLCHoltsville, NYNew York Independent System Operator (NYIS)38.7 GWhJun 1974Dec 2025 Kerosene
Hawkeye Energy Greenport LLCHawkeye Energy Greenport LLCGreenport, NYNew York Independent System Operator (NYIS)24.9 GWhJun 2003Dec 2025 Kerosene
Hidden Hollow EnergyHidden Hollow Energy LLCBoise, IDIdaho Power Company (IPCO)2.8 GWhDec 2006Dec 2025 Landfill Gas
Hyland LFGTE FacilityCasella Waste SystemsAngelica, NYNew York Independent System Operator (NYIS)32.8 GWhJul 2008Jun 2025 Landfill Gas
Hill AFB LFG Facility, Bldg #737Ameresco Federal SolutionsHill AFB, UTPacifiCorp East (PACE)8.2 GWhDec 2004Dec 2024 Landfill Gas
Horry Land Fill Gas SiteSouth Carolina Public Service AuthorityConway, SCSouth Carolina Public Service Authority (SC)4.2 GWhJul 2001Dec 2025 Landfill Gas
HernandoHernando EnergyBrooksville, FLSeminole Electric Cooperative (SEC)4.7 GWhJan 2010Dec 2024 Landfill Gas
Hardin County LFGTEEast Kentucky Power Coop, IncElizabethtown, KYPJM Interconnection, LLC (PJM)4.0 GWhDec 2005Dec 2025 Landfill Gas
High Acres Gas RecoveryWM Renewable Energy LLCFairport, NYNew York Independent System Operator (NYIS)61.5 GWhApr 1991Dec 2025 Landfill Gas
HenricoIndustrial Power Generating Company LLCGlen Allen, VAPJM Interconnection, LLC (PJM)3.4 GWhAug 2010Dec 2025 Landfill Gas : 95.5% Distillate Fuel Oil : 4.5%
HealyGolden Valley Elec Assn IncHealy, AK (NA)412.4 GWhAug 1967May 2026 Lignite Coal : 98.7% Distillate Fuel Oil : 1.3%
HEB00070Texas Microgrid, LLCAbilene, TXElectric Reliability Council of Texas, Inc. (ERCO)255.0 MWhNov 2018Dec 2025 Natural Gas
HEB00069Texas Microgrid, LLCCorpus Christi, TXElectric Reliability Council of Texas, Inc. (ERCO)248.0 MWhOct 2017Dec 2025 Natural Gas
Harry L. OswaldArkansas Electric Coop CorpLittle Rock, ARMidcontinent Independent System Operator, Inc. (MISO)929.3 GWhJun 2002Dec 2025 Natural Gas
HEB00063Texas Microgrid, LLCPearland, TXElectric Reliability Council of Texas, Inc. (ERCO)308.0 MWhMay 2017Dec 2025 Natural Gas
HEB00057Texas Microgrid, LLCCorpus Christi, TXElectric Reliability Council of Texas, Inc. (ERCO)238.0 MWhSep 2017Dec 2025 Natural Gas
HEB00055Generate ER-NG, LLCSouthlake, TXElectric Reliability Council of Texas, Inc. (ERCO)206.0 MWhOct 2023Dec 2025 Natural Gas
HEB00092Texas Microgrid, LLCVictoria, TXElectric Reliability Council of Texas, Inc. (ERCO)320.0 MWhDec 2017Dec 2025 Natural Gas
HEB00054Texas Microgrid, LLCHouston, TXElectric Reliability Council of Texas, Inc. (ERCO)157.0 MWhJun 2018Dec 2025 Natural Gas
HEB00048Entergy Texas Inc.Beaumont, TXElectric Reliability Council of Texas, Inc. (ERCO)278.0 MWhAug 2021Dec 2024 Natural Gas
HEB00038Texas Microgrid, LLCSan Juan, TXElectric Reliability Council of Texas, Inc. (ERCO)194.0 MWhMar 2018Dec 2025 Natural Gas
HEB00028Texas Microgrid, LLCLeague City, TXElectric Reliability Council of Texas, Inc. (ERCO)245.0 MWhMay 2017Dec 2025 Natural Gas
HEB00020Texas Microgrid, LLCCypress, TXElectric Reliability Council of Texas, Inc. (ERCO)195.0 MWhJan 2018Dec 2025 Natural Gas
HEB00789Generate ER-NG, LLCFrisco, TXElectric Reliability Council of Texas, Inc. (ERCO)223.0 MWhJun 2022Dec 2025 Natural Gas
HEB00776Generate ER-NG, LLCKaty, TXElectric Reliability Council of Texas, Inc. (ERCO)194.0 MWhNov 2022Dec 2025 Natural Gas
HEB00594Entergy Texas Inc.The Woodlands, TXElectric Reliability Council of Texas, Inc. (ERCO)279.0 MWhAug 2019Dec 2024 Natural Gas
HEB00292Texas Microgrid, LLCBay City, TXElectric Reliability Council of Texas, Inc. (ERCO)191.0 MWhNov 2016Dec 2025 Natural Gas
HEB00591Texas Microgrid, LLCRound Rock, TXElectric Reliability Council of Texas, Inc. (ERCO)300.0 MWhMar 2018Dec 2025 Natural Gas
HEB00182Texas Microgrid, LLCTemple, TXElectric Reliability Council of Texas, Inc. (ERCO)236.0 MWhSep 2018Dec 2025 Natural Gas
Harbor CogenHarbor Cogeneration Co.Wilmington, CACalifornia Independent System Operator (CISO)9.3 GWhNov 1988Nov 2025 Natural Gas
HEB00779Generate ER-NG, LLCHouston, TXElectric Reliability Council of Texas, Inc. (ERCO)152.0 MWhMar 2024Dec 2025 Natural Gas
Hartford Hospital CogenerationCartier Energy, LLCHartford, CTISO New England (ISNE)39.5 GWhJun 1988Dec 2024 Natural Gas
HEB00095Texas Microgrid, LLCLaredo, TXElectric Reliability Council of Texas, Inc. (ERCO)344.0 MWhAug 2018Dec 2025 Natural Gas
HEB00790Generate ER-NG, LLCPlano, TXElectric Reliability Council of Texas, Inc. (ERCO)173.0 MWhAug 2022Dec 2025 Natural Gas
HEB00110Texas Microgrid, LLCMissouri City, TXElectric Reliability Council of Texas, Inc. (ERCO)155.0 MWhAug 2017Dec 2025 Natural Gas
HEB00794Generate ER-NG, LLCMcKinney, TXElectric Reliability Council of Texas, Inc. (ERCO)154.0 MWhApr 2023Dec 2025 Natural Gas
Harry AllenNevada Power CoLas Vegas, NVNevada Power Company (NEVP)3.0 TWhApr 1995May 2026 Natural Gas
HEB00796Generate ER-NG, LLCAllen, TXElectric Reliability Council of Texas, Inc. (ERCO)146.0 MWhFeb 2023Dec 2025 Natural Gas
HEB00769Texas Microgrid, LLCWebster, TXElectric Reliability Council of Texas, Inc. (ERCO)210.0 MWhOct 2021Dec 2025 Natural Gas
HEB00099Texas Microgrid, LLCHouston, TXElectric Reliability Council of Texas, Inc. (ERCO)231.0 MWhMay 2017Dec 2025 Natural Gas
HEBHoustonDistributionCenterTexas Microgrid, LLCHouston, TXElectric Reliability Council of Texas, Inc. (ERCO)8.1 GWhFeb 2021Dec 2025 Natural Gas
Harding StreetAES IndianaIndianapolis, INMidcontinent Independent System Operator, Inc. (MISO)4.0 TWhMay 1958May 2026 Natural Gas
Herrema DairyHerrema Dairy, LLCFair Oaks, INMidcontinent Independent System Operator, Inc. (MISO)6.6 GWhMar 2022Jan 2025 Natural Gas
Hermiston Power PartnershipHermiston Power PartnershipHermiston, ORGridforce Energy Management, LLC (GRID)3.5 TWhJul 2002May 2026 Natural Gas
Hermiston Generating PlantHermiston Generating Co LPHermiston, ORPacifiCorp West (PACW)3.0 TWhMay 1996May 2026 Natural Gas
Hargis-Hebert Electric GeneratingLafayette Utilities SystemLafayette, LAMidcontinent Independent System Operator, Inc. (MISO)75.7 GWhMay 2006Dec 2025 Natural Gas
Harlem River YardNew York Power AuthorityBronx, NYNew York Independent System Operator (NYIS)115.5 GWhJun 2001Dec 2025 Natural Gas
Henry CountyDuke Energy Indiana, LLCNew Castle, INMidcontinent Independent System Operator, Inc. (MISO)274.9 GWhJun 2001Dec 2025 Natural Gas
Henrietta PeakerMRP San Joaquin Energy LLC.Lemoore, CACalifornia Independent System Operator (CISO)3.3 GWhMay 2002May 2026 Natural Gas
Hell GateNew York Power AuthorityBronx, NYNew York Independent System Operator (NYIS)119.9 GWhJun 2001Dec 2025 Natural Gas
HEBTEMDistCenter2ATexas Microgrid, LLCTemple, TXElectric Reliability Council of Texas, Inc. (ERCO)309.0 MWhOct 2024Dec 2024 Natural Gas
HEBTEMDistCenter1BTexas Microgrid, LLCTemple, TXElectric Reliability Council of Texas, Inc. (ERCO)309.0 MWhOct 2024Dec 2024 Natural Gas
HEBTEMDistCenterTexas Microgrid, LLCTemple, TXElectric Reliability Council of Texas, Inc. (ERCO)618.0 MWhApr 2023Dec 2024 Natural Gas
Harquahala Generating ProjectNew Harquahala Generating Co, LLCTonopah, AZSalt River Project Agricultural Improvement and Power District (SRP)3.1 TWhMay 2004May 2026 Natural Gas
HEBSnackPlantTexas Microgrid, LLCHouston, TXElectric Reliability Council of Texas, Inc. (ERCO)550.0 MWhMar 2019Dec 2025 Natural Gas
HEB_CPSSADCTexas Microgrid, LLCSan Antonio, TXElectric Reliability Council of Texas, Inc. (ERCO)862.0 MWhFeb 2020Dec 2025 Natural Gas
HarringtonSouthwestern Public Service CoAmarillo, TXSouthwest Power Pool (SWPP)2.2 TWhDec 1975May 2026 Natural Gas
Heber CityHeber Light & Power CompanyHeber City, UTPacifiCorp East (PACE)16.5 GWhNov 1990Dec 2025 Natural Gas
HEBCCBakeryTexas Microgrid, LLCCorpus Christi, TXElectric Reliability Council of Texas, Inc. (ERCO)866.0 MWhOct 2019Dec 2025 Natural Gas
HEB00801Generate ER-NG, LLCFort Worth, TXElectric Reliability Council of Texas, Inc. (ERCO)227.0 MWhApr 2024Dec 2025 Natural Gas
HEB00798Generate ER-NG, LLCHumble, TXElectric Reliability Council of Texas, Inc. (ERCO)187.0 MWhJun 2024Dec 2025 Natural Gas
HEB00797Generate ER-NG, LLCKaty, TXElectric Reliability Council of Texas, Inc. (ERCO)326.0 MWhNov 2024Dec 2025 Natural Gas
HEB00109Texas Microgrid, LLCKaty, TXElectric Reliability Council of Texas, Inc. (ERCO)241.0 MWhApr 2018Dec 2025 Natural Gas
Haworth Water Treatment PlantNextEra Renewable Fuels, LLCHaworth, NJPJM Interconnection, LLC (PJM)14.6 GWhNov 2004Dec 2025 Natural Gas
Hawk Road FacilityOglethorpe Power CorporationFranklin, GASouthern Company Services, Inc. - Trans (SOCO)722.2 GWhApr 2001Dec 2025 Natural Gas
HaynesLos Angeles Department of Water & PowerLong Beach, CALos Angeles Department of Water and Power (LDWP)1.3 TWhAug 1962May 2026 Natural Gas
Hays Energy ProjectHays Energy, LLCSan Marcos, TXElectric Reliability Council of Texas, Inc. (ERCO)5.5 TWhMar 2002May 2026 Natural Gas
HEB_CPS00085Texas Microgrid, LLCSan Antonio, TXElectric Reliability Council of Texas, Inc. (ERCO)329.0 MWhOct 2019Dec 2025 Natural Gas
HEB_CPS00793Texas Microgrid, LLCBoerne, TXElectric Reliability Council of Texas, Inc. (ERCO)233.0 MWhDec 2024Dec 2025 Natural Gas

Summary of Power Plants By State

Figures are based on May 2026 generation numbers.
StateRankActive PlantsMay 2026 Generation
Alabama# 87711,823.92 GWh
Alaska# 48140513.29 GWh
Arizona# 141969,091.99 GWh
Arkansas# 251174,873.33 GWh
California# 41,74015,360.54 GWh
Colorado# 313084,156.36 GWh
Connecticut# 351733,391.33 GWh
Delaware# 4935236.45 GWh
District of Columbia# 511714.46 GWh
Florida# 234225,093.89 GWh
Georgia# 625012,138.02 GWh
Hawaii# 4670762.50 GWh
Idaho# 411511,963.84 GWh
Illinois# 549414,816.74 GWh
Indiana# 152227,662.28 GWh
Iowa# 212975,720.38 GWh
Kansas# 241885,118.39 GWh
Kentucky# 23615,471.28 GWh
Louisiana# 13909,131.60 GWh
Maine# 442421,130.78 GWh
Maryland# 372283,103.37 GWh
Massachusetts# 456661,073.93 GWh
Michigan# 112769,774.25 GWh
Minnesota# 287904,567.82 GWh
Mississippi# 20606,404.61 GWh
Missouri# 221295,701.36 GWh
StateRankActive PlantsMay 2026 Generation
Montana# 40712,053.07 GWh
Nebraska# 361263,193.89 GWh
Nevada# 331173,848.29 GWh
New Hampshire# 43571,198.65 GWh
New Jersey# 303984,274.91 GWh
New Mexico# 291584,513.39 GWh
New York# 101,06410,643.78 GWh
North Carolina# 991311,481.42 GWh
North Dakota# 34593,601.34 GWh
Ohio# 721111,886.21 GWh
Oklahoma# 171447,547.66 GWh
Oregon# 272814,575.23 GWh
Pennsylvania# 325818,234.28 GWh
Rhode Island# 47107580.94 GWh
South Carolina# 162097,632.32 GWh
South Dakota# 42531,802.78 GWh
Tennessee# 19996,454.94 GWh
Texas# 11,01950,690.02 GWh
Utah# 391282,809.26 GWh
Vermont# 50118186.37 GWh
Virginia# 182507,445.56 GWh
Washington# 121349,231.20 GWh
West Virginia# 32414,142.41 GWh
Wisconsin# 262664,582.07 GWh
Wyoming# 38692,983.81 GWh