Directory of Power Plants in the United States

List of All United States Power Plants

Displaying Results 1 to 100 of 246
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
Iron Horse Battery Storage HybridRWE Clean EnergyTucson, AZTucson Electric Power (TEPC)4.2 GWhMar 2017Dec 2025 Solar
IKEA Memphis 508IKEA Property IncCordova, TNTennessee Valley Authority (TVA)1.1 GWhNov 2016Dec 2025 Solar
Ironwood WindDuke Energy Renewables ServicesSpearville, KSSouthwest Power Pool (SWPP)476.3 GWhJul 2012Dec 2025 Wind
Iron Star Wind ProjectEngie North AmericaDodge City, KSSouthwest Power Pool (SWPP)1.2 TWhNov 2021May 2026 Wind
International Paper Texarkana MillGraphic Packaging International - TexarkanaQueen City, TXSouthwest Power Pool (SWPP)388.1 GWhDec 1971Dec 2025 Black Liquor : 53.2% Natural Gas : 26.7% Wood/Wood Waste Solids : 20.1%
Iowa Lakes Superior Wind FarmIowa Lakes Electric CoopSuperior, IASouthwest Power Pool (SWPP)34.7 GWhMar 2009Dec 2025 Wind
International Paper Valliant OKInternational Paper - ValliantValliant, OKSouthwest Power Pool (SWPP)422.8 GWhSep 1971May 2026 Black Liquor : 59.0% Natural Gas : 25.2% Other Biomass Solids : 15.8%
Irish Creek WindIrish Creek Wind, LLCFrankfort, KSSouthwest Power Pool (SWPP)950.5 GWhNov 2021May 2026 Wind
Iowa Distributed Wind Generation ProjectCity of Algona - (IA)Algona, IASouthwest Power Pool (SWPP)3.7 GWhMay 2000Dec 2025 Wind
Independence II Solar FarmMC Power Companies IncIndependence, MOSouthwest Power Pool (SWPP)14.4 GWhMay 2018May 2026 Solar
Independence Solar FarmMC Power Companies IncIndependence, MOSouthwest Power Pool (SWPP)4.7 GWhFeb 2017May 2026 Solar
IatanEvergy MetroWeston, MOSouthwest Power Pool (SWPP)4.9 TWhApr 1980May 2026 Subbituminous Coal : 99.0% Distillate Fuel Oil : 1.0%
IolaCity of Iola - (KS)Iola, KSSouthwest Power Pool (SWPP)605.0 MWhApr 1969Dec 2025 Natural Gas : 76.7% Distillate Fuel Oil : 23.3%
Interstate Paper LLC RiceboroInterstate Paper LLCRiceboro, GASouthern Company Services, Inc. - Trans (SOCO)90.1 GWhFeb 1968Sep 2025 Black Liquor : 54.0% Wood/Wood Waste Solids : 32.1% Natural Gas : 13.8%
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)552.2 GWhDec 1966Dec 2025 Natural Gas : 83.0% Black Liquor : 17.0%
International Paper Prattville MillInternational Paper CoPrattville, ALSouthern Company Services, Inc. - Trans (SOCO)544.3 GWhJan 1967May 2026 Black Liquor : 62.6% Natural Gas : 21.8% Wood/Wood Waste Solids : 15.6%
IKEA Savannah 490IKEA Property IncPort Wentworth, GASouthern Company Services, Inc. - Trans (SOCO)1.8 GWhAug 2012Nov 2025 Solar
International Paper Pine Hill MillInternational Paper Co.Pine Hill, ALSouthern Company Services, Inc. - Trans (SOCO)424.5 GWhJul 1968Dec 2025 Black Liquor : 57.6% Natural Gas : 28.0% Wood/Wood Waste Solids : 14.2%
International Paper PensacolaInternational Paper Co-PensacolaCantonment, FLSouthern Company Services, Inc. - Trans (SOCO)348.5 GWhDec 1980Dec 2025 Black Liquor : 56.9% Wood/Wood Waste Solids : 34.2% Natural Gas : 8.9%
Inland Paperboard Packaging RomeInland Paperboard - Rome MillRome, GASouthern Company Services, Inc. - Trans (SOCO)402.6 GWhSep 1954Dec 2025 Black Liquor : 58.2% Wood/Wood Waste Solids : 32.7% Natural Gas : 7.9% Residual Fuel Oil : 1.0%
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 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 GardenOnsite Partners, LLCWatkins, COPublic Service Company of Colorado (PSCO)3.1 GWhApr 2018Dec 2024 Solar
IBM SolarMadison Energy Investments LLCBoulder, COPublic Service Company of Colorado (PSCO)12.5 GWhJun 2019Sep 2025 Solar
Interstate SolarSunStrong ManagementGervais, ORPortland General Electric Company (PGE)3.2 GWhNov 2017Dec 2025 Solar
Ironwood LLCHelix Ironwood LLCLebanon, PAPJM Interconnection, LLC (PJM)4.1 TWhNov 2001May 2026 Natural Gas
IIV000 Mt Bethel Fuel Cell2016 ESA Project Company, LLCWarren, NJPJM Interconnection, LLC (PJM)19.4 GWhDec 2018Dec 2025 Natural Gas
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 CMH4, LLCAltus Power America Management, LLCMadison, OHPJM Interconnection, LLC (PJM)6.4 GWhJun 2023Dec 2025 Solar
IGS CC, LLCGreenbacker Renewable Energy CorporationWashington, DCPJM Interconnection, LLC (PJM)1.9 GWhFeb 2020Dec 2024 Solar
IGS AKC1Altus Power America Management, LLCAkron, OHPJM Interconnection, LLC (PJM)4.4 GWhJun 2023Dec 2025 Solar
IFF Union Beach ProjectNJR Clean Energy Ventures CorporationUnion Beach, NJPJM Interconnection, LLC (PJM)8.7 GWhMay 2019Dec 2025 Solar
IFF HazletMN8 Energy LLCHazlet, NJPJM Interconnection, LLC (PJM)4.0 GWhNov 2014Dec 2025 Solar
IGS PCW1Altus Power America Management, LLCRossford, OHPJM Interconnection, LLC (PJM)1.9 GWhJun 2023Dec 2025 Solar
IGS Solar I - BWI2Madison Energy Holdings LLCBaltimore, MDPJM Interconnection, LLC (PJM)2.3 GWhJan 2017Dec 2025 Solar
IGS Solar I - BWI5CleanCapital HoldingsBaltimore, MDPJM Interconnection, LLC (PJM)2.0 GWhNov 2016Dec 2024 Solar
IGS Solar I - EWR5CleanCapital HoldingsAvenel, NJPJM Interconnection, LLC (PJM)3.6 GWhOct 2016Dec 2025 Solar
IGS Solar I - EWR6CleanCapital HoldingsAvenel, NJPJM Interconnection, LLC (PJM)3.2 GWhOct 2016Dec 2025 Solar
Indian River Generating StationIndian River Operations IncDagsboro, DEPJM Interconnection, LLC (PJM)2.5 GWhMay 1967May 2026 Distillate Fuel Oil
IKEA Conshohocken Rooftop PV SystemIKEA Property IncConshohocken, PAPJM Interconnection, LLC (PJM)177.0 MWhJan 2013May 2025 Solar
IKEA Joliet Rooftop PV SystemIKEA Property IncJoliet, ILPJM Interconnection, LLC (PJM)2.9 GWhNov 2017Apr 2025 Solar
IKEA College Park 411IKEA Property IncCollege Park, MDPJM Interconnection, LLC (PJM)1.7 GWhJan 2012Dec 2025 Solar
IKEA Norfolk Rooftop PV SystemIKEA Property IncNorfolk, VAPJM Interconnection, LLC (PJM)1.4 GWhFeb 2019Dec 2025 Solar
IKEA Perryville 460IKEA Property IncPerryville, MDPJM Interconnection, LLC (PJM)3.2 GWhJan 2013Dec 2024 Solar
IL Bedford Park 6901 W 65th StCatalyze Bedford Park 6901 W 65th Street Microgrid, LLCBedford Park, ILPJM Interconnection, LLC (PJM)6.0 MWhNov 2025Dec 2025 Solar
IL Bolingbrook 279 Marquette DrCatalyze Bolingbrook 279 Marquette Drive Microgrid, LLCBolingbrook, ILPJM Interconnection, LLC (PJM)762.0 MWhApr 2025Nov 2025 Solar
IMPA Frankton Solar ParkIndiana Municipal Power AgencyFrankton, INPJM Interconnection, LLC (PJM)1.1 GWhJun 2014Dec 2025 Solar
ISH Solar Central, LLCSunEdison LLCBayville, NJPJM Interconnection, LLC (PJM)1.4 GWhSep 2011Dec 2025 Solar
Indeck Niles Energy CenterIndeck Niles, LLCNiles, MIPJM Interconnection, LLC (PJM)7.0 TWhJun 2022May 2026 Natural Gas
Ingredion IncorporatedIngredion Inc - IllinoisBedford Park, ILPJM Interconnection, LLC (PJM)219.6 GWhApr 1991Dec 2024 Natural Gas
International Paper Franklin MillInternational Paper - FranklinFranklin, VAPJM Interconnection, LLC (PJM)281.2 GWhOct 1977May 2026 Black Liquor : 88.5% Natural Gas : 11.5%
IMPA Richmond Solar Park 7Indiana Municipal Power AgencyRichmond, INPJM Interconnection, LLC (PJM)7.3 GWhSep 2023Dec 2025 Solar
Indiana University of PennsylvaniaIndiana University of PennIndiana, PAPJM Interconnection, LLC (PJM)19.9 GWhFeb 1988May 2026 Natural Gas : 97.6% Distillate Fuel Oil : 2.4%
IMPA Richmond Solar ParkIndiana Municipal Power AgencyRichmond, INPJM Interconnection, LLC (PJM)884.0 MWhAug 2014Dec 2025 Solar
I 95 Landfill Phase IINextEra Renewable Fuels, LLCLorton, VAPJM Interconnection, LLC (PJM)12.9 GWhFeb 1993Dec 2025 Landfill Gas
IMPA Anderson Solar Park 2Indiana Municipal Power AgencyAnderson, INPJM Interconnection, LLC (PJM)12.0 GWhNov 2017Dec 2025 Solar
IMPA Anderson Solar ParkIndiana Municipal Power AgencyAnderson, INPJM Interconnection, LLC (PJM)7.5 GWhDec 2016Dec 2025 Solar
Interstate 3 SolarPrologis Logistics Services IncorporatedSouth Brunswick, NJPJM Interconnection, LLC (PJM)2.3 GWhApr 2022Dec 2025 Solar
Imclone Solar Electric FacilityCVI CleanCapital Solar 5 LLCBranchburg, NJPJM Interconnection, LLC (PJM)10.3 GWhApr 2014Dec 2025 Solar
ILR LandfillILR LandfillEdison, NJPJM Interconnection, LLC (PJM)9.1 GWhNov 2016Dec 2025 Solar
Invenergy Nelson Expansion LLCInvenergy Services LLCRock Falls, ILPJM Interconnection, LLC (PJM)863.1 GWhMar 2023May 2026 Natural Gas
IOS - ERW9Madison Energy Holdings LLCCarteret, NJPJM Interconnection, LLC (PJM)6.3 GWhJul 2017Dec 2025 Solar
IL17021 Brush Creek I CSGSPG IL Brush Creek I Solar LLCFreeport, ILPJM Interconnection, LLC (PJM)4.1 GWhFeb 2022Dec 2025 Solar
IL University Park 450 Central AveCatalyze University Park Central Ave Microgrid, LLCUniversity Park, ILPJM Interconnection, LLC (PJM)183.0 MWhSep 2025Dec 2025 Solar
IL Rochelle 975 S. Caron RdCatalyze Rochelle Wiscold Drive Microgrid, LLCRochelle, ILPJM Interconnection, LLC (PJM)1.4 GWhMay 2025Dec 2025 Solar
IL Joliet 1101 Cherry Hl RdCatalyze Joliet 1101 Cherry Hill Road Microgrid, LLCJoliet, ILPJM Interconnection, LLC (PJM)64.0 MWhNov 2025Dec 2025 Solar
IL BEDFORD PARK 7035 W 65TH STCatalyze Bedford Park 7035 W 65th Street Microgrid, LLCBEDFORD PARK, ILPJM Interconnection, LLC (PJM)480.0 MWhAug 2025Dec 2025 Solar
Iron Springs Solar, LLCClearway Renewable Operation & Maintenance LLCCedar City, UTPacifiCorp East (PACE)219.2 GWhJul 2016May 2026 Solar
Independence EastAETS OpCo Holdings LLCIndependence, NYNew York Independent System Operator (NYIS)6.9 GWhJun 2024Dec 2025 Solar
Independence NorthGenerate CapitalWhitesville, NYNew York Independent System Operator (NYIS)1.8 GWhJul 2025Dec 2025 Solar
Independence Road (CSG)AETS OpCo Holdings LLCIndependence, NYNew York Independent System Operator (NYIS)8.4 GWhOct 2024Dec 2025 Solar
IRE Solar I, LLCScotch SettlementGouverneur, NYNew York Independent System Operator (NYIS)1.5 GWhNov 2017Dec 2025 Solar
Indeck Yerkes Energy CenterIndeck-Yerkes Ltd PartnershipTonawanda, NYNew York Independent System Operator (NYIS)62.8 GWhNov 1989Dec 2025 Natural Gas
Indeck Silver Springs Energy CenterIndeck-Energy Serv Silver SpgSilver Springs, NYNew York Independent System Operator (NYIS)94.2 GWhApr 1991Dec 2025 Natural Gas
Indeck Oswego Energy CenterIndeck-Oswego Ltd PartnershipOswego, NYNew York Independent System Operator (NYIS)117.8 GWhMay 1990Dec 2025 Natural Gas
InghamsErie Boulevard Hydropower LPLittle Falls, NYNew York Independent System Operator (NYIS)25.6 GWhDec 1911Dec 2025 Water
Indeck Olean Energy CenterIndeck-Olean Ltd PartnershipOlean, NYNew York Independent System Operator (NYIS)79.7 GWhDec 1993Nov 2025 Natural Gas : 99.8%
Indeck Corinth Energy CenterIndeck-Corinth Ltd PartnershipCorinth, NYNew York Independent System Operator (NYIS)544.4 GWhJan 1995Dec 2025 Natural Gas
IGS LAS1Altus Power America Management, LLCHenderson, NVNevada Power Company (NEVP)2.1 GWhJun 2023Dec 2025 Solar
IKEA Las Vegas 462IKEA Property IncLas Vegas, NVNevada Power Company (NEVP)1.6 GWhApr 2016Dec 2025 Solar
IGS VGTAltus Power America Management, LLCNorth Las Vegas, NVNevada Power Company (NEVP)2.1 GWhOct 2023Dec 2025 Solar
Indiana Harbor WestCleveland CliffsEast Chicago, INMidcontinent Independent System Operator, Inc. (MISO)207.8 GWhSep 1939Dec 2025 Natural Gas
InterstateCity of Springfield - (IL)Springfield, ILMidcontinent Independent System Operator, Inc. (MISO)57.5 GWhAug 1997Dec 2025 Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
International Paper Vicksburg MillInternational Paper Co-VicksbgVicksburg, MSMidcontinent Independent System Operator, Inc. (MISO)213.8 GWhDec 1966May 2026 Black Liquor : 54.1% Natural Gas : 29.8% Wood/Wood Waste Solids : 16.1%
Iris Solar LLCIris Solar LLCFranklinton, LAMidcontinent Independent System Operator, Inc. (MISO)117.1 GWhSep 2022May 2026 Solar
Iowa State UniversityIowa State UniversityAmes, IAMidcontinent Independent System Operator, Inc. (MISO)71.0 GWhSep 1960May 2026 Natural Gas : 97.7% Distillate Fuel Oil : 2.3%
Iowa Hydro LLCZero6 Energy HydroMaquoketa, IAMidcontinent Independent System Operator, Inc. (MISO)6.1 GWhDec 1923May 2026 Water
Iowa Lakes Community College Wind FarmIowa Lakes Community CollegeEstherville, IAMidcontinent Independent System Operator, Inc. (MISO)374.0 MWhJan 2005Apr 2026 Wind
Inver HillsNorthern States Power Co - MinnesotaInver Grove Heights, MNMidcontinent Independent System Operator, Inc. (MISO)129.5 GWhMar 1972Dec 2025 Natural Gas : 98.8% Distillate Fuel Oil : 1.2%
Indianapolis Motor Speedway Solar PVBoralex US Operations LLCIndianapolis, INMidcontinent Independent System Operator, Inc. (MISO)12.7 GWhMay 2014Dec 2025 Solar
Ivester Wind FarmMidAmerican Energy CoWellsburg, IAMidcontinent Independent System Operator, Inc. (MISO)323.0 GWhNov 2018May 2026 Wind
ISU Customer Hosted 1MW Solar ProjectInterstate Power and Light CoAmes, IAMidcontinent Independent System Operator, Inc. (MISO)2.5 GWhApr 2024Dec 2025 Solar
Island Street Peaking PlantWPPI EnergyKaukauna, WIMidcontinent Independent System Operator, Inc. (MISO)20.2 GWhMay 2004Dec 2025 Natural Gas
Indiana Crossroads Solar ParkMeadow Lake Solar ParkReynolds, INMidcontinent Independent System Operator, Inc. (MISO)384.4 GWhMay 2023May 2026 Solar
Indiana Crossroads Wind Farm IIIndiana Crossroads Wind Farm II LLCWolcott, INMidcontinent Independent System Operator, Inc. (MISO)593.3 GWhNov 2024May 2026 Wind
Indiana Crossroads Wind Farm LLCIndiana Crossroads Wind Farms LLCChalmers, INMidcontinent Independent System Operator, Inc. (MISO)903.2 GWhNov 2021May 2026 Wind
Indiana Harbor E 5 AC StationNorthlake EnergyEast Chicago, INMidcontinent Independent System Operator, Inc. (MISO)648.8 GWhApr 1996Dec 2025 Blast Furnace Gas : 91.2% Natural Gas : 8.8%
Ivanhoe Generation FacilityOrion Engineered CarbonsFranklin, LAMidcontinent Independent System Operator, Inc. (MISO)72.2 GWhMar 2023Dec 2025 Waste Heat

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