Directory of Power Plants in the United States

List of All United States Power Plants

Displaying Results 1 to 100 of 874
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
McGuireDuke Energy Carolinas, LLCHuntersville, NCDuke Energy Carolinas (DUK)19.5 TWhAug 1981Dec 2025 Nuclear
MillstoneDominion Energy Nuclear Conn IncWaterford, CTISO New England (ISNE)16.7 TWhNov 1975Dec 2025 Nuclear
Monroe (MI)DTE Electric CompanyMonroe, MIMidcontinent Independent System Operator, Inc. (MISO)16.4 TWhOct 1969Dec 2025 Subbituminous Coal : 74.7% Bituminous Coal : 16.0% Petroleum Coke : 9.1%
Midland Cogeneration VentureMidland Cogeneration VentureMidland, MIMidcontinent Independent System Operator, Inc. (MISO)9.6 TWhMay 1989Dec 2025 Natural Gas
Martin LakeLuminant Generation Company LLCTatum, TXElectric Reliability Council of Texas, Inc. (ERCO)8.5 TWhApr 1977Dec 2025 Subbituminous Coal : 99.7%
MartinFlorida Power & Light CoIndiantown, FLFlorida Power & Light Co. (FPL)8.0 TWhNov 1980Dec 2025 Natural Gas
McIntosh Combined Cycle FacilityGeorgia Power CoRincon, GASouthern Company Services, Inc. - Trans (SOCO)7.9 TWhMay 2005Dec 2025 Natural Gas
Mill Creek (KY)Louisville Gas & Electric CoLouisville, KYLouisville Gas and Electric Company and Kentucky Utilities Company (LGEE)7.2 TWhJul 1972Dec 2025 Bituminous Coal : 99.7%
ManateeFlorida Power & Light CoParrish, FLFlorida Power & Light Co. (FPL)7.1 TWhSep 1976Dec 2025 Natural Gas
Moxie Freedom Generation PlantMoxie Freedom LLCSalem Township, PAPJM Interconnection, LLC (PJM)7.0 TWhJul 2018Dec 2025 Natural Gas
Midlothian Energy FacilityMidlothian Energy LLCMidlothian, TXElectric Reliability Council of Texas, Inc. (ERCO)6.9 TWhApr 2000Dec 2025 Natural Gas
Marshall (NC)Duke Energy Carolinas, LLCTerrell, NCDuke Energy Carolinas (DUK)6.9 TWhFeb 1965Dec 2025 Bituminous Coal : 54.9% Natural Gas : 45.0%
MountaineerAppalachian Power CoNew Haven, WVPJM Interconnection, LLC (PJM)6.9 TWhAug 1980Dec 2025 Bituminous Coal : 99.7%
Miami FortLuminant Miami FortNorth Bend, OHPJM Interconnection, LLC (PJM)6.7 TWhOct 1960Dec 2025 Bituminous Coal : 99.8%
Magnolia Power PlantTennessee Valley AuthorityAshland, MSTennessee Valley Authority (TVA)6.7 TWhJul 2003Dec 2025 Natural Gas
Montgomery CountyEntergy Texas Inc.Willis, TXMidcontinent Independent System Operator, Inc. (MISO)5.9 TWhDec 2020Dec 2025 Natural Gas
Marcus Hook Energy LPMarcus Hook Energy LPMarcus Hook, PAPJM Interconnection, LLC (PJM)5.6 TWhNov 2004Dec 2025 Natural Gas
MeromHallador Power Company, LLCSullivan, INMidcontinent Independent System Operator, Inc. (MISO)4.8 TWhJan 1982Dec 2025 Bituminous Coal : 99.7%
Morgan Energy CenterMorgan Energy Center LLCDecatur, ALTennessee Valley Authority (TVA)4.8 TWhMay 2003Dec 2025 Natural Gas
Monticello Nuclear FacilityNorthern States Power Co - MinnesotaMonticello, MNMidcontinent Independent System Operator, Inc. (MISO)4.7 TWhMay 1971Dec 2025 Nuclear
Mt StormVirginia Electric & Power CoMount Storm, WVPJM Interconnection, LLC (PJM)4.3 TWhAug 1965Dec 2025 Bituminous Coal : 99.7%
Mesquite Generating Station Block 2Mesquite Power LLCArlington, AZSalt River Project Agricultural Improvement and Power District (SRP)4.0 TWhNov 2003Dec 2025 Natural Gas
Mitchell (WV)Kentucky Power CoCaptina, WVPJM Interconnection, LLC (PJM)4.0 TWhApr 1971Dec 2025 Bituminous Coal : 99.0% Distillate Fuel Oil : 1.0%
Milton R YoungMinnkota Power Coop, IncCenter, NDMidcontinent Independent System Operator, Inc. (MISO)3.7 TWhSep 1970Dec 2025 Lignite Coal : 99.8%
McNaryUSACE Northwestern DivisionUmatilla, ORBonneville Power Administration (BPAT)3.7 TWhNov 1953Dec 2024 Water
Magnet CoveArkansas Electric Coop CorpMalvern, ARMidcontinent Independent System Operator, Inc. (MISO)3.6 TWhJun 2005Dec 2025 Natural Gas
Midulla Generating StationSeminole Electric Cooperative IncBowling Green, FLSeminole Electric Cooperative (SEC)3.5 TWhDec 2001Dec 2025 Natural Gas
Mesquite Generating Station Block 1Salt River ProjectArlington, AZSalt River Project Agricultural Improvement and Power District (SRP)3.5 TWhMay 2003Dec 2025 Natural Gas
McWilliamsPowerSouth Energy CooperativeGantt, ALSouthern Company Services, Inc. - Trans (SOCO)3.5 TWhNov 1954Dec 2025 Natural Gas
Milford Power ProjectMilford Power Co LLCMilford, CTISO New England (ISNE)3.4 TWhJan 2004Dec 2025 Natural Gas
Marshalltown Generating StationInterstate Power and Light CoMarshalltown, IAMidcontinent Independent System Operator, Inc. (MISO)3.2 TWhMar 2017Dec 2025 Natural Gas : 99.9%
Middletown Energy CenterOhio Power Partners, LLCMiddletown, OHPJM Interconnection, LLC (PJM)3.1 TWhApr 2018Dec 2025 Natural Gas
MuskogeeOklahoma Gas & Electric CoFort Gibson, OKSouthwest Power Pool (SWPP)2.9 TWhNov 1977Dec 2025 Subbituminous Coal : 51.8% Natural Gas : 48.2%
Mankato Energy CenterMEC Holdings, LLCMankato, MNMidcontinent Independent System Operator, Inc. (MISO)2.7 TWhJun 2006Dec 2024 Natural Gas
Maine Independence StationCasco Bay Energy Co LLCVeazie, MEISO New England (ISNE)2.5 TWhApr 2000Dec 2024 Natural Gas
Mustang StationGolden Spread Electric Cooperative, IncDenver City, TXSouthwest Power Pool (SWPP)2.5 TWhMay 1999Dec 2025 Natural Gas
Metcalf Energy CenterCalpine Corp - Metcalf Energy CenterSan Jose, CACalifornia Independent System Operator (CISO)2.3 TWhMay 2005Dec 2025 Natural Gas
Mint Farm Generating StationPuget Sound Energy IncLongview, WAPuget Sound Energy, Inc. (PSEI)2.3 TWhDec 2007Dec 2024 Natural Gas
Major Oak PowerMajor Oak Power, LLCBremond, TXElectric Reliability Council of Texas, Inc. (ERCO)2.2 TWhAug 1990Dec 2025 Lignite Coal : 99.8%
Magic Valley Generating StationCalpine Corp-Magic ValleyEdinburg, TXElectric Reliability Council of Texas, Inc. (ERCO)2.2 TWhJan 2002Dec 2025 Natural Gas
Manchester StreetManchester Street, LLC.Providence, RIISO New England (ISNE)2.0 TWhAug 1995Dec 2025 Natural Gas : 96.7% Distillate Fuel Oil : 3.3%
Michigan CityNorthern Indiana Pub Serv CoMichigan City, INMidcontinent Independent System Operator, Inc. (MISO)1.9 TWhApr 1974Dec 2025 Subbituminous Coal : 78.0% Bituminous Coal : 20.4% Natural Gas : 1.6%
Mystic Generating StationConstellation Mystic Power LLCCharlestown, MAISO New England (ISNE)1.8 TWhMay 1969Mar 2024 Natural Gas
Mustang Station Unit 4Golden Spread Electric Cooperative, IncDenver City, TXSouthwest Power Pool (SWPP)1.7 TWhMar 2006Dec 2024 Natural Gas
MoselleCooperative EnergyMoselle, MSMidcontinent Independent System Operator, Inc. (MISO)1.7 TWhJul 1970Dec 2025 Natural Gas
Motiva Enterprises Port Arthur RefineryMotiva Enterprises LLCPort Arthur, TXMidcontinent Independent System Operator, Inc. (MISO)1.6 TWhMay 1957Dec 2025 Natural Gas : 91.2% Other Gas : 8.8%
Maverick Creek WindAlgonquin Power CoEden, TXElectric Reliability Council of Texas, Inc. (ERCO)1.6 TWhFeb 2022Dec 2025 Wind
McClain Energy FacilityOklahoma Gas & Electric CoNewcastle, OKSouthwest Power Pool (SWPP)1.4 TWhMay 2001Dec 2025 Natural Gas
Mountainview Generating StationSouthern California Edison CoRedlands, CACalifornia Independent System Operator (CISO)1.4 TWhNov 2005Dec 2025 Natural Gas
MayoDuke Energy Progress - (NC)Roxboro, NCDuke Energy Progress East (CPLE)1.3 TWhFeb 1983Dec 2025 Bituminous Coal : 98.7% Distillate Fuel Oil : 1.3%
Magnolia Power ProjectCity of Burbank Water and PowerBurbank, CALos Angeles Department of Water and Power (LDWP)1.2 TWhAug 2005Dec 2025 Natural Gas
Montana Power StationEl Paso Electric CoEl Paso, TXEl Paso Electric Company (EPE)1.2 TWhFeb 2015Dec 2024 Natural Gas
Mesquite StarMesquite Star Special LLCRoscoe, TXElectric Reliability Council of Texas, Inc. (ERCO)1.2 TWhFeb 2020Dec 2025 Wind
Michigan Power LPMichigan Power Limited PartnershipLudington, MIMidcontinent Independent System Operator, Inc. (MISO)1.1 TWhSep 1995Dec 2024 Natural Gas
MadisonDuke Energy Indiana, LLCTrenton, OHPJM Interconnection, LLC (PJM)1.0 TWhMay 2000Dec 2024 Natural Gas
Mohave County Wind FarmMohave County Wind FarmWillow Beach, AZWestern Area Power Administration - Desert Southwest Region (WALC)997.2 GWhNov 2020Dec 2025 Wind
Milligan 1 Wind FarmMilligan 1 Wind, LLCWestern, NESouthwest Power Pool (SWPP)981.4 GWhNov 2020Dec 2025 Wind
Mockingbird Solar CenterMockingbird Solar Center, LLCBrookston, TXElectric Reliability Council of Texas, Inc. (ERCO)928.4 GWhSep 2024Dec 2025 Solar
Mariah del NorteBHE Renewables, LLCFriona, TXElectric Reliability Council of Texas, Inc. (ERCO)910.9 GWhOct 2016Dec 2024 Wind
MossyrockCity of Tacoma - (WA)Silver Creek, WACity of Tacoma, Department of Public Utilities, Light Division (TPWR)902.7 GWhSep 1968Dec 2025 Water
Mansfield MillIPC-Mansfield MillMansfield, LAMidcontinent Independent System Operator, Inc. (MISO)859.4 GWhSep 1981Dec 2025 Natural Gas : 54.1% Black Liquor : 32.5% Wood/Wood Waste Solids : 11.7% Tire-derived Fuels : 1.7%
Maverick Wind Project, LLCPublic Service Co of OklahomaMeno, OKSouthwest Power Pool (SWPP)855.5 GWhAug 2021Dec 2025 Wind
Millennium PowerMillennium Power Company, LLCCharlton, MAISO New England (ISNE)852.2 GWhMar 2001Dec 2025 Natural Gas
MarionSouthern Illinois Power CoopMarion, ILMidcontinent Independent System Operator, Inc. (MISO)767.0 GWhMay 1963Dec 2025 Bituminous Coal : 87.8% Natural Gas : 12.1%
Mammoth North SolarMammoth North, LLCKnox, INPJM Interconnection, LLC (PJM)748.3 GWhOct 2024Dec 2025 Solar
Muscatine Plant #1Board of Water Electric & CommunicationsMuscatine, IAMidcontinent Independent System Operator, Inc. (MISO)748.1 GWhMar 1958Dec 2025 Subbituminous Coal : 99.7%
Martinez RefiningMartinez Refining CoMartinez, CACalifornia Independent System Operator (CISO)734.0 GWhOct 1995Dec 2025 Natural Gas : 96.7% Other Gas : 3.3%
Mead Coated BoardMead Coated Board IncMahrt, ALSouthern Company Services, Inc. - Trans (SOCO)724.1 GWhOct 1966Dec 2025 Black Liquor : 39.5% Wood/Wood Waste Solids : 34.5% Natural Gas : 26.0%
Mammoth PlainsMammoth Plains Wind ProjectOakwood, OKSouthwest Power Pool (SWPP)719.9 GWhNov 2014Dec 2024 Wind
Maple Ridge Wind FarmFlat Rock Windpower, LLCLowville, NYNew York Independent System Operator (NYIS)698.1 GWhNov 2005Dec 2025 Wind
Marengo Wind PlantPacifiCorpDayton, WAPacifiCorp West (PACW)692.7 GWhJul 2007Dec 2024 Wind
Miami Wind Energy CenterInvenergy Services LLCMiami, TXElectric Reliability Council of Texas, Inc. (ERCO)686.3 GWhJul 2014Dec 2025 Wind
Mount Signal Solar Farm VImperial Valley Solar 3, LLCCalexico, CACalifornia Independent System Operator (CISO)674.3 GWhOct 2018Dec 2025 Solar
Minonk Wind FarmAlgonquin Power CoMinonk, ILPJM Interconnection, LLC (PJM)651.1 GWhOct 2012Dec 2024 Wind
McCoy Solar Energy Project HybridMcCoy Solar, LLCBlythe, CACalifornia Independent System Operator (CISO)646.7 GWhJul 2015Dec 2024 Solar
Meadow Lake Wind Farm VI LLCMeadow Lake Wind Farm VI LLCRemington, INMidcontinent Independent System Operator, Inc. (MISO)641.8 GWhOct 2018Dec 2025 Wind
Montgomery Ranch Wind Farm, LLCMontgomery Ranch Wind Farm, LLCCrowell, TXElectric Reliability Council of Texas, Inc. (ERCO)633.9 GWh-Dec 2025 Wind
MaalaeaMaui Electric Co LtdKihei, HI623.0 GWhNov 1971Dec 2025 Distillate Fuel Oil
Moapa Southern PaiuteArevon Energy, Inc.Moapa, NVNevada Power Company (NEVP)611.7 GWhNov 2016Dec 2025 Solar
MestenoDuke Energy Renewables ServicesRio Grande City, TXElectric Reliability Council of Texas, Inc. (ERCO)609.9 GWhNov 2019Dec 2025 Wind
McGinness HillsOrmat Nevada IncAustin, NVNevada Power Company (NEVP)602.8 GWhApr 2012Dec 2024 Geothermal
Morris Cogeneration LLCMorris Cogeneration LLCMorris, ILPJM Interconnection, LLC (PJM)602.6 GWhOct 1998Dec 2025 Natural Gas
McFarland B Solar and StorageAES Clean EnergyDateland, AZCalifornia Independent System Operator (CISO)600.5 GWhNov 2024Dec 2025 Solar
Mountain Breeze Wind, LLCLeeward Asset Management, LLCGrover, COPublic Service Company of Colorado (PSCO)599.0 GWhSep 2020Dec 2025 Wind
Mojave Solar ProjectMojave Solar LLCHinkley, CACalifornia Independent System Operator (CISO)590.4 GWhNov 2014Dec 2025 Solar
Marathon Bay Area CogenTesoro Marketing & Refining Co. LLC (Martinez)Martinez, CACalifornia Independent System Operator (CISO)585.1 GWhJan 1987Dec 2025 Natural Gas
Merricourt Wind Energy CenterOtter Tail Power CoKulm, NDMidcontinent Independent System Operator, Inc. (MISO)583.5 GWhNov 2020Dec 2025 Wind
MayfieldCity of Tacoma - (WA)Silver Creek, WACity of Tacoma, Department of Public Utilities, Light Division (TPWR)576.4 GWhFeb 1963Dec 2024 Water
Moraine Sands Wind PowerMoraine Sands Wind Power, LLCMason City, ILMidcontinent Independent System Operator, Inc. (MISO)574.2 GWhNov 2023Dec 2025 Wind
MaddoxSouthwestern Public Service CoHobbs, NMSouthwest Power Pool (SWPP)571.9 GWhDec 1962Dec 2025 Natural Gas
Maryneal WindpowerDuke Energy Renewables ServicesMaryneal, TXElectric Reliability Council of Texas, Inc. (ERCO)545.0 GWhJun 2021Dec 2025 Wind
Manzana Wind LLCAvangrid Power LLCRosamond, CACalifornia Independent System Operator (CISO)543.7 GWhNov 2012Dec 2024 Wind
McFarland A Solar and StorageAES Clean EnergyDateland, AZCalifornia Independent System Operator (CISO)542.3 GWhNov 2023Dec 2025 Solar
Minco Wind IV, LLCMinco Wind IV, LLCHinton, OKSouthwest Power Pool (SWPP)516.9 GWhNov 2018Dec 2025 Wind
Meridian Wind ParkDTE Electric CompanyMerrill, MIMidcontinent Independent System Operator, Inc. (MISO)498.2 GWhMar 2023Dec 2025 Wind
Marble River Wind FarmMarble River, LLCChurubusco, NYNew York Independent System Operator (NYIS)495.4 GWhOct 2012Dec 2025 Wind
Maple FlatsInvenergy Services LLCLouisville, ILMidcontinent Independent System Operator, Inc. (MISO)493.1 GWhOct 2024Dec 2025 Solar
MustangOklahoma Gas & Electric CoOklahoma City, OKSouthwest Power Pool (SWPP)491.4 GWhApr 1950Dec 2025 Natural Gas : 99.2% Solar : 0.8%
Montague Wind Power Facility LLCAvangrid Power LLCArlington, ORAvangrid Renewables, LLC (AVRN)483.2 GWhOct 2019Dec 2025 Wind
Magic Valley Wind Farm I LLCBig Sky Wind, LLCSan Perlita, TXElectric Reliability Council of Texas, Inc. (ERCO)482.9 GWhAug 2012Dec 2025 Wind

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