Directory of Power Plants in the United States

List of All United States Power Plants

Displaying Results 1 to 100 of 243
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Iron Horse Battery Storage HybridBig Sky Wind, LLCTucson, AZTucson Electric Power (TEPC)4.7 GWhMar 2017Dec 2024 Solar
IKEA Memphis 508IKEA Property IncCordova, TNTennessee Valley Authority (TVA)934.0 MWhNov 2016Dec 2024 Solar
IKEA Tampa 042IKEA Property IncTampa, FLTampa Electric Company (TEC)1.4 GWhJul 2012Sep 2024 Solar
Irish Creek WindIrish Creek Wind, LLCFrankfort, KSSouthwest Power Pool (SWPP)935.8 GWhNov 2021Sep 2025 Wind
International Paper Valliant OKInternational Paper - ValliantValliant, OKSouthwest Power Pool (SWPP)394.6 GWhSep 1971Sep 2025 Black Liquor : 59.3% Natural Gas : 24.9% Other Biomass Solids : 15.8%
International Paper Texarkana MillGraphic Packaging International - TexarkanaQueen City, TXSouthwest Power Pool (SWPP)336.7 GWhDec 1971Dec 2024 Black Liquor : 52.7% Natural Gas : 28.1% Other Biomass Solids : 19.2%
Iron Star Wind ProjectEngie North AmericaDodge City, KSSouthwest Power Pool (SWPP)1.3 TWhNov 2021Sep 2025 Wind
Iowa Distributed Wind Generation ProjectCity of Algona - (IA)Algona, IASouthwest Power Pool (SWPP)4.6 GWhMay 2000Dec 2024 Wind
Ironwood WindDuke Energy Renewables ServicesSpearville, KSSouthwest Power Pool (SWPP)251.7 GWhJul 2012Dec 2024 Wind
IatanEvergy MetroWeston, MOSouthwest Power Pool (SWPP)5.3 TWhApr 1980Sep 2025 Subbituminous Coal : 99.0% Distillate Fuel Oil : 1.0%
Independence Solar FarmMC Power Companies IncIndependence, MOSouthwest Power Pool (SWPP)4.6 GWhFeb 2017Sep 2025 Solar
Iowa Lakes Superior Wind FarmIowa Lakes Electric CoopSuperior, IASouthwest Power Pool (SWPP)36.0 GWhMar 2009Dec 2024 Wind
Independence II Solar FarmMC Power Companies IncIndependence, MOSouthwest Power Pool (SWPP)14.4 GWhMay 2018Sep 2025 Solar
IolaCity of Iola - (KS)Iola, KSSouthwest Power Pool (SWPP)563.0 MWhApr 1969Dec 2024 Natural Gas : 89.6% Distillate Fuel Oil : 10.4%
Inland Paperboard Packaging RomeInland Paperboard - Rome MillRome, GASouthern Company Services, Inc. - Trans (SOCO)384.6 GWhSep 1954Dec 2024 Black Liquor : 57.1% Wood/Wood Waste Solids : 31.6% Natural Gas : 8.2% Other Fuel : 1.7% Residual Fuel Oil : 1.3%
Interstate Paper LLC RiceboroInterstate Paper LLCRiceboro, GASouthern Company Services, Inc. - Trans (SOCO)94.3 GWhFeb 1968Dec 2024 Black Liquor : 54.4% Wood/Wood Waste Solids : 29.5% Natural Gas : 16.0%
International Paper Savanna MillInternational Paper CoSavannah, GASouthern Company Services, Inc. - Trans (SOCO)633.3 GWhMay 1981Sep 2025 Black Liquor : 62.7% Natural Gas : 29.9% Wood/Wood Waste Solids : 7.3%
International Paper Riverdale MillInternational Paper Co-RiverdlSelma, ALSouthern Company Services, Inc. - Trans (SOCO)562.2 GWhDec 1966Dec 2024 Natural Gas : 80.4% Black Liquor : 19.6%
International Paper Prattville MillInternational Paper CoPrattville, ALSouthern Company Services, Inc. - Trans (SOCO)560.6 GWhJan 1967Sep 2025 Black Liquor : 63.2% Natural Gas : 22.9% Wood/Wood Waste Solids : 13.9%
Imperial Savannah LPUS Sugar Savannah Refinery, LLCPort Wentworth, GASouthern Company Services, Inc. - Trans (SOCO)52.8 GWhJul 1946Dec 2024 Natural Gas : 98.6% Bituminous Coal : 1.4%
International Paper Pine Hill MillInternational Paper Co.Pine Hill, ALSouthern Company Services, Inc. - Trans (SOCO)475.7 GWhJul 1968Dec 2024 Black Liquor : 54.3% Wood/Wood Waste Solids : 29.2% Natural Gas : 16.4%
International Paper PensacolaInternational Paper Co-PensacolaCantonment, FLSouthern Company Services, Inc. - Trans (SOCO)343.9 GWhDec 1980Dec 2024 Black Liquor : 43.2% Natural Gas : 28.9% Wood/Wood Waste Solids : 27.9%
Inst and Envir Dir Marine Logistics BaseInst and Envir Div Marine Logistics BaseAlbany, GASouthern Company Services, Inc. - Trans (SOCO)3.9 GWhSep 2005Dec 2023 Landfill Gas
IKEA Savannah 490IKEA Property IncPort Wentworth, GASouthern Company Services, Inc. - Trans (SOCO)1.8 GWhAug 2012Dec 2024 Solar
International Paper Georgetown MillInternational Paper Co-GT MillGeorgetown, SCSouth Carolina Public Service Authority (SC)484.7 GWhDec 1965Dec 2024 Black Liquor : 60.8% Wood/Wood Waste Solids : 19.3% Natural Gas : 11.2% Tire-derived Fuels : 8.0% Residual Fuel Oil : 0.6%
Imboden Solar GardenAEP Onsite Partners, LLCWatkins, COPublic Service Company of Colorado (PSCO)3.1 GWhApr 2018Dec 2024 Solar
IBM SolarDG Colorado Solar, LLCBoulder, COPublic Service Company of Colorado (PSCO)10.6 GWhJun 2019Dec 2024 Solar
Interstate SolarSP Solar 1, LLCGervais, ORPortland General Electric Company (PGE)12.0 MWhNov 2017Dec 2024 Solar
IKEA College Park 411IKEA Property IncCollege Park, MDPJM Interconnection, LLC (PJM)2.3 GWhJan 2012Dec 2024 Solar
ISH Solar Central, LLCSunEdison LLCBayville, NJPJM Interconnection, LLC (PJM)1.6 GWhSep 2011Dec 2024 Solar
IKEA Joliet Rooftop PV SystemIKEA Property IncJoliet, ILPJM Interconnection, LLC (PJM)2.5 GWhNov 2017Dec 2024 Solar
IIV000 Mt Bethel Fuel Cell2016 ESA Project Company, LLCWarren, NJPJM Interconnection, LLC (PJM)19.4 GWhDec 2018Dec 2024 Natural Gas
IKEA Norfolk Rooftop PV SystemIKEA Property IncNorfolk, VAPJM Interconnection, LLC (PJM)1.4 GWhFeb 2019Dec 2024 Solar
ILR LandfillILR LandfillEdison, NJPJM Interconnection, LLC (PJM)9.6 GWhNov 2016Dec 2024 Solar
I 95 Landfill Phase IINextEra Renewable Fuels, LLCLorton, VAPJM Interconnection, LLC (PJM)19.3 GWhFeb 1993Dec 2024 Landfill Gas
IGS Solar I - EWR6CleanCapital HoldingsAvenel, NJPJM Interconnection, LLC (PJM)3.3 GWhOct 2016Dec 2024 Solar
IGS Solar I - EWR5CleanCapital HoldingsAvenel, NJPJM Interconnection, LLC (PJM)3.6 GWhOct 2016Dec 2024 Solar
IFF HazletMN8 Energy LLCHazlet, NJPJM Interconnection, LLC (PJM)4.1 GWhNov 2014Dec 2024 Solar
IFF Union Beach ProjectNJR Clean Energy Ventures CorporationUnion Beach, NJPJM Interconnection, LLC (PJM)8.9 GWhMay 2019Dec 2024 Solar
IGS Solar I - BWI5CleanCapital HoldingsBaltimore, MDPJM Interconnection, LLC (PJM)2.0 GWhNov 2016Dec 2024 Solar
IGS Solar I - BWI2Madison Energy Holdings LLCBaltimore, MDPJM Interconnection, LLC (PJM)2.5 GWhJan 2017Dec 2024 Solar
Ironwood LLCHelix Ironwood LLCLebanon, PAPJM Interconnection, LLC (PJM)4.9 TWhNov 2001Sep 2025 Natural Gas
IGS PCW1Greenbacker Renewable Energy CorporationRossford, OHPJM Interconnection, LLC (PJM)1.2 GWhJun 2023Dec 2024 Solar
IGS AKC1Greenbacker Renewable Energy CorporationAkron, OHPJM Interconnection, LLC (PJM)4.5 GWhJun 2023Dec 2024 Solar
IGS CC, LLCGreenbacker Renewable Energy CorporationWashington, DCPJM Interconnection, LLC (PJM)1.9 GWhFeb 2020Dec 2024 Solar
IGS CMH4, LLCGreenbacker Renewable Energy CorporationMadison, OHPJM Interconnection, LLC (PJM)6.7 GWhJun 2023Dec 2024 Solar
IGS Frankfort 2 CSGIGS Solar LLCFrankfort, ILPJM Interconnection, LLC (PJM)4.1 GWhJun 2021Dec 2024 Solar
IGS FE Trenton, LLCGreenbacker Renewable Energy CorporationTrenton, NJPJM Interconnection, LLC (PJM)1.9 GWhFeb 2020Dec 2024 Solar
IGS East Central, LLCIGS East Central, LLCJoliet, ILPJM Interconnection, LLC (PJM)3.3 GWhNov 2020Dec 2023 Solar
Imclone Solar Electric FacilityCVI CleanCapital Solar 5 LLCBranchburg, NJPJM Interconnection, LLC (PJM)9.7 GWhApr 2014Dec 2024 Solar
Indiana University of PennsylvaniaIndiana University of PennIndiana, PAPJM Interconnection, LLC (PJM)18.1 GWhFeb 1988Sep 2025 Natural Gas : 96.8% Distillate Fuel Oil : 3.2%
Indian River Generating StationIndian River Operations IncDagsboro, DEPJM Interconnection, LLC (PJM)322.5 GWhMay 1967Sep 2025 Bituminous Coal : 98.7% Distillate Fuel Oil : 1.3%
Indeck Niles Energy CenterIndeck Niles, LLCNiles, MIPJM Interconnection, LLC (PJM)4.1 TWhJun 2022Sep 2025 Natural Gas
INEOS Naperville Cogeneration PlantINEOS US Chemicals Company - Naperville CampusNaperville, ILPJM Interconnection, LLC (PJM)27.6 GWhNov 1990Dec 2023 Natural Gas
Ingredion IncorporatedIngredion Inc - IllinoisBedford Park, ILPJM Interconnection, LLC (PJM)219.6 GWhApr 1991Dec 2024 Natural Gas
International Paper Franklin MillInternational PaperFranklin, VAPJM Interconnection, LLC (PJM)259.8 GWhOct 1977Sep 2025 Black Liquor : 88.4% Natural Gas : 11.6%
IMPA Richmond Solar Park 7Indiana Municipal Power AgencyRichmond, INPJM Interconnection, LLC (PJM)7.6 GWhSep 2023Dec 2024 Solar
IMPA Richmond Solar ParkIndiana Municipal Power AgencyRichmond, INPJM Interconnection, LLC (PJM)578.0 MWhAug 2014Nov 2024 Solar
Interstate 3 SolarPrologis Logistics Services IncorporatedSouth Brunswick, NJPJM Interconnection, LLC (PJM)2.4 GWhApr 2022Dec 2024 Solar
IMPA Frankton Solar ParkIndiana Municipal Power AgencyFrankton, INPJM Interconnection, LLC (PJM)1.2 GWhJun 2014Dec 2024 Solar
IMPA Anderson Solar Park 2Indiana Municipal Power AgencyAnderson, INPJM Interconnection, LLC (PJM)13.9 GWhNov 2017Dec 2024 Solar
IMPA Anderson Solar ParkIndiana Municipal Power AgencyAnderson, INPJM Interconnection, LLC (PJM)7.5 GWhDec 2016Dec 2024 Solar
Invenergy Nelson Expansion LLCInvenergy Services LLCRock Falls, ILPJM Interconnection, LLC (PJM)780.8 GWhMar 2023Sep 2025 Natural Gas
IKEA Perryville 460IKEA Property IncPerryville, MDPJM Interconnection, LLC (PJM)3.2 GWhJan 2013Dec 2024 Solar
IOS - ERW9Madison Energy Holdings LLCCarteret, NJPJM Interconnection, LLC (PJM)6.9 GWhJul 2017Dec 2024 Solar
IL17021 Brush Creek I CSGSPG IL Brush Creek I Solar LLCFreeport, ILPJM Interconnection, LLC (PJM)4.1 GWhFeb 2022Dec 2024 Solar
Iron GatePacifiCorpHornbrook, CAPacifiCorp West (PACW)76.4 GWhJan 1962Jan 2024 Water
Iron Springs Solar, LLCClearway Renewable Operation & Maintenance LLCCedar City, UTPacifiCorp East (PACE)213.7 GWhJul 2016Sep 2025 Solar
InghamsErie Boulevard Hydropower LPLittle Falls, NYNew York Independent System Operator (NYIS)27.0 GWhDec 1911Dec 2024 Water
IRE Solar I, LLCScotch SettlementGouverneur, NYNew York Independent System Operator (NYIS)1.6 GWhNov 2017Dec 2024 Solar
Indeck Corinth Energy CenterIndeck-Corinth Ltd PartnershipCorinth, NYNew York Independent System Operator (NYIS)422.3 GWhJan 1995Dec 2024 Natural Gas
Independence EastAETS OpCo Holdings LLCIndependence, NYNew York Independent System Operator (NYIS)238.0 MWhJun 2024Dec 2024 Solar
Independence Road (CSG)AETS OpCo Holdings LLCIndependence, NYNew York Independent System Operator (NYIS)26.0 MWhOct 2024Dec 2024 Solar
Indeck Olean Energy CenterIndeck-Olean Ltd PartnershipOlean, NYNew York Independent System Operator (NYIS)34.5 GWhDec 1993Dec 2024 Natural Gas
Indeck Oswego Energy CenterIndeck-Oswego Ltd PartnershipOswego, NYNew York Independent System Operator (NYIS)49.8 GWhMay 1990Dec 2024 Natural Gas
Indeck Yerkes Energy CenterIndeck-Yerkes Ltd PartnershipTonawanda, NYNew York Independent System Operator (NYIS)20.9 GWhNov 1989Dec 2024 Natural Gas
Indeck Silver Springs Energy CenterIndeck-Energy Serv Silver SpgSilver Springs, NYNew York Independent System Operator (NYIS)60.5 GWhApr 1991Dec 2024 Natural Gas
IGS LAS1Greenbacker Renewable Energy CorporationHenderson, NVNevada Power Company (NEVP)1.1 GWhJun 2023Dec 2024 Solar
IGS VGTGreenbacker Renewable Energy CorporationNorth Las Vegas, NVNevada Power Company (NEVP)2.1 GWhOct 2023Dec 2024 Solar
IKEA Las Vegas 462IKEA Property IncLas Vegas, NVNevada Power Company (NEVP)1.4 GWhApr 2016Dec 2024 Solar
Iowa Hydro LLCRenewable World Energies LLCMaquoketa, IAMidcontinent Independent System Operator, Inc. (MISO)6.0 GWhDec 1923Sep 2025 Water
INDY IIITerraform ArcadiaIndianapolis, INMidcontinent Independent System Operator, Inc. (MISO)3.4 GWhJul 2015Dec 2024 Solar
Inver HillsNorthern States Power Co - MinnesotaInver Grove Heights, MNMidcontinent Independent System Operator, Inc. (MISO)64.2 GWhMar 1972Dec 2024 Natural Gas : 99.7%
IntrepidMidAmerican Energy CoSchaller, IAMidcontinent Independent System Operator, Inc. (MISO)549.4 GWhNov 2004Dec 2024 Wind
InterstateCity of Springfield - (IL)Springfield, ILMidcontinent Independent System Operator, Inc. (MISO)50.8 GWhAug 1997Dec 2024 Natural Gas : 99.9%
Iris Solar, LLC (MN)National Grid RenewablesNicollet, MNMidcontinent Independent System Operator, Inc. (MISO)2.1 GWhSep 2020Dec 2024 Solar
Indiana Crossroads Wind Farm LLCIndiana Crossroads Wind Farms LLCChalmers, INMidcontinent Independent System Operator, Inc. (MISO)901.7 GWhNov 2021Sep 2025 Wind
Iowa State UniversityIowa State UniversityAmes, IAMidcontinent Independent System Operator, Inc. (MISO)80.9 GWhSep 1960Sep 2025 Natural Gas
ISU Customer Hosted 1MW Solar ProjectInterstate Power and Light CoAmes, IAMidcontinent Independent System Operator, Inc. (MISO)1.6 GWhApr 2024Dec 2024 Solar
Indiana Harbor E 5 AC StationNorthlake EnergyEast Chicago, INMidcontinent Independent System Operator, Inc. (MISO)655.1 GWhApr 1996Dec 2024 Blast Furnace Gas : 92.6% Natural Gas : 7.4%
Indiana Harbor WestCleveland CliffsEast Chicago, INMidcontinent Independent System Operator, Inc. (MISO)245.0 GWhSep 1939Dec 2024 Natural Gas
IA - City of Ames - Airport RoadForefront Power, LLCAmes, IAMidcontinent Independent System Operator, Inc. (MISO)3.1 GWhNov 2020Dec 2024 Solar
Indianapolis Motor Speedway Solar PVBoralex US Operations LLCIndianapolis, INMidcontinent Independent System Operator, Inc. (MISO)12.7 GWhMay 2014Dec 2024 Solar
Ivester Wind FarmMidAmerican Energy CoWellsburg, IAMidcontinent Independent System Operator, Inc. (MISO)329.4 GWhNov 2018Sep 2025 Wind
Ivanhoe Generation FacilityOrion Engineered CarbonsFranklin, LAMidcontinent Independent System Operator, Inc. (MISO)53.2 GWhMar 2023Dec 2024 Waste Heat
IndianolaIndianola Municipal UtilitiesIndianola, IAMidcontinent Independent System Operator, Inc. (MISO)446.0 MWhDec 1965Dec 2024 Distillate Fuel Oil
Industrial ParkCity of Rock Falls - (IL)Rock Falls, ILMidcontinent Independent System Operator, Inc. (MISO)615.0 MWhJun 2001Dec 2024 Distillate Fuel Oil
Indy Solar II, LLCOnward EnergyIndianapolis, INMidcontinent Independent System Operator, Inc. (MISO)15.5 GWhNov 2013Sep 2025 Solar
Indy Solar I, LLCOnward EnergyIndianapolis, INMidcontinent Independent System Operator, Inc. (MISO)16.0 GWhNov 2013Sep 2025 Solar
Indy GrocersTerraform ArcadiaIndianapolis, INMidcontinent Independent System Operator, Inc. (MISO)1.2 GWhMay 2015Dec 2024 Solar

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