Directory of Power Plants in the United States

List of All United States Power Plants

Displaying Results 1 to 100 of 923
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
MPEA Energy CenterMetropolitan Pier and Exposition AuthChicago, ILPJM Interconnection, LLC (PJM)4.0 MWhDec 1996Dec 2025 Distillate Fuel Oil
Melrose 2Melrose Public UtilitiesMelrose, MNMidcontinent Independent System Operator, Inc. (MISO)4.0 MWhFeb 2014Dec 2025 Distillate Fuel Oil
Mount Olive Solar 3 LLCDimension Energy LLCMount Olive, NJPJM Interconnection, LLC (PJM)6.0 MWhNov 2025Dec 2025 Solar
Murphy-Brown LLCMurphy - Brown LLCWarsaw, NCDuke Energy Progress East (CPLE)6.0 MWhJun 1995Apr 2026 Distillate Fuel Oil
MeltwaterSunStrong Management, LLCManlius, NYNew York Independent System Operator (NYIS)7.0 MWhNov 2024Dec 2024 Solar
McGregorCity of McGregor- (IA)McGregor, IAMidcontinent Independent System Operator, Inc. (MISO)11.0 MWhNov 1941Dec 2025 Distillate Fuel Oil
Montefiore - Westchester SquareMontefiore-Westchester SquareBronx, NYNew York Independent System Operator (NYIS)13.0 MWhJun 1983Dec 2025 Distillate Fuel Oil
Montefiore Mount Vernon HospitalMontefiore Mount Vernon HospitalMount Vernon, NYNew York Independent System Operator (NYIS)14.0 MWhDec 1975Dec 2025 Distillate Fuel Oil
Maimonides Medical CenterMaimonides Medical CenterBrooklyn, NYNew York Independent System Operator (NYIS)15.0 MWhDec 1989Dec 2025 Distillate Fuel Oil
Madison UtilitiesCity of Madison - (NE)Madison, NESouthwest Power Pool (SWPP)15.0 MWhMar 1953Dec 2025 Distillate Fuel Oil
Mt. Sinai- MorningsideMt. Sinai- MorningsideNew York, NYNew York Independent System Operator (NYIS)17.0 MWhDec 1959Dec 2024 Distillate Fuel Oil
MarcelineCity of Marceline - (MO)Marceline, MOMidcontinent Independent System Operator, Inc. (MISO)20.0 MWhJul 1989Dec 2025 Distillate Fuel Oil
Metro Support Services Center SolarLos Angeles County Metropolitan Transportation AuthorityLos Angeles, CALos Angeles Department of Water and Power (LDWP)25.0 MWhMar 2005Oct 2025 Solar
Marathon Generating PlantFlorida Keys El Coop Assn, IncMarathon, FLFlorida Power & Light Co. (FPL)27.7 MWhDec 1957May 2025 Distillate Fuel Oil
MobileNebraska Public Power DistrictYork, NESouthwest Power Pool (SWPP)29.0 MWhDec 1979Dec 2025 Distillate Fuel Oil
Mount Sinai South Nassau HospitalMount Sinai South Nassau HospitalOceanside, NYNew York Independent System Operator (NYIS)33.3 MWhDec 1974Dec 2025 Distillate Fuel Oil
MSC CroswellMichigan Sugar CompanyCroswell, MIMidcontinent Independent System Operator, Inc. (MISO)35.9 MWhSep 1948Jan 2025 Natural Gas
Museum of Science and IndustryMuseum of Science and IndustryChicago, ILPJM Interconnection, LLC (PJM)41.2 MWhMar 2003Dec 2025 Natural Gas
McLeansboroCity of McLeansboro - (IL)McLeansboro, ILMidcontinent Independent System Operator, Inc. (MISO)42.0 MWhNov 1950Dec 2025 Distillate Fuel Oil
Monroe Middle SchoolNorth Carolina Mun Power Agny #1Monroe, NCDuke Energy Carolinas (DUK)44.0 MWhJul 2006Dec 2025 Distillate Fuel Oil
MNDOT Standby GenerationState of Minnesota Department of AdministrationSt. Paul, MNMidcontinent Independent System Operator, Inc. (MISO)51.0 MWhJun 1995May 2026 Distillate Fuel Oil
MCLB Landfill Gas to EnergyInst and Envir Div Marine Logistics BaseAlbany, GASouthern Company Services, Inc. - Trans (SOCO)53.0 MWhAug 2011Dec 2025 Landfill Gas
Mulvane 2City of Mulvane - (KS)Mulvane, KSSouthwest Power Pool (SWPP)61.0 MWhAug 2003Dec 2025 Distillate Fuel Oil
Mount Sinai Beth IsraelMount Sinai Beth IsraelNew York, NYNew York Independent System Operator (NYIS)62.0 MWhDec 1987Dec 2024 Distillate Fuel Oil
MaldenCity of Malden - (MO)Malden, MOSouthwest Power Pool (SWPP)68.0 MWhJul 1957Dec 2025 Distillate Fuel Oil
MelroseMelrose Public UtilitiesMelrose, MNMidcontinent Independent System Operator, Inc. (MISO)71.0 MWhJun 1945Dec 2025 Distillate Fuel Oil
MeadeCity of Meade - (KS)Meade, KSSouthwest Power Pool (SWPP)73.0 MWhDec 1950Dec 2025 Natural Gas : 84.8% Distillate Fuel Oil : 15.2%
Minneapolis City ofCity of Minneapolis - (KS)Minneapolis, KSSouthwest Power Pool (SWPP)74.0 MWhMar 1955Dec 2025 Natural Gas : 88.4% Distillate Fuel Oil : 11.6%
MckeeverPower Depot Group A, LLCFresno, TXElectric Reliability Council of Texas, Inc. (ERCO)80.0 MWhSep 2013Dec 2025 Distillate Fuel Oil
Marshall (MN)City of Marshall - (MN)Marshall, MNMidcontinent Independent System Operator, Inc. (MISO)93.1 MWhJun 1969Dec 2025 Distillate Fuel Oil
Medanos Solar LLCDimension Energy LLCHomer, ILMidcontinent Independent System Operator, Inc. (MISO)96.0 MWhNov 2025Dec 2025 Solar
MonumentKimura Power LLCDayton, OHPJM Interconnection, LLC (PJM)114.0 MWhMay 1968Dec 2024 Distillate Fuel Oil
MontezumaCity of Montezuma - (IA)Montezuma, IAMidcontinent Independent System Operator, Inc. (MISO)115.0 MWhJul 1940Dec 2025 Distillate Fuel Oil : 67.9% Natural Gas : 32.1%
Monroeville RTO BTMAmerican Mun Power-Ohio, IncMonroeville, OHPJM Interconnection, LLC (PJM)124.0 MWhMar 2020Dec 2025 Distillate Fuel Oil
MilfordCity of Milford - (IA)Milford, IASouthwest Power Pool (SWPP)127.0 MWhDec 1948Dec 2025 Distillate Fuel Oil
Moose LakeMoose Lake Water & Light CommMoose Lake, MNMidcontinent Independent System Operator, Inc. (MISO)128.0 MWhOct 1952Dec 2025 Distillate Fuel Oil : 92.0% Natural Gas : 8.0%
Maiden Community CenterNorth Carolina Mun Power Agny #1Maiden, NCDuke Energy Carolinas (DUK)154.0 MWhAug 2006Dec 2025 Distillate Fuel Oil
Marshall (IL)City of Marshall - (IL)Marshall, ILMidcontinent Independent System Operator, Inc. (MISO)167.0 MWhMar 2002Dec 2025 Distillate Fuel Oil
Mascoma HydroGreen Mountain Power CorpW. Lebanon, NHISO New England (ISNE)202.0 MWhNov 1988Dec 2025 Water
Municipal Power PlantCity of Zeeland - (MI)Zeeland, MIMidcontinent Independent System Operator, Inc. (MISO)205.0 MWhMay 2002Dec 2025 Natural Gas
Murray TurbineCity of Murray - (UT)Murray, UTPacifiCorp East (PACE)220.0 MWhMay 2001Dec 2025 Natural Gas
MoberlyUnion Electric Co - (MO)Moberly, MOMidcontinent Independent System Operator, Inc. (MISO)257.0 MWhJul 1978Dec 2025 Distillate Fuel Oil
Martinsville LFG GeneratorCity of Martinsville - (VA)Martinsville, VAPJM Interconnection, LLC (PJM)275.0 MWhFeb 2012May 2026 Natural Gas
Mifflinburg PA BTMAmerican Mun Power-Ohio, IncMifflinburg, PAPJM Interconnection, LLC (PJM)277.0 MWhMay 2024Dec 2025 Distillate Fuel Oil
M Street JetMassachusetts Bay Trans AuthBoston, MAISO New England (ISNE)294.0 MWhApr 1979Dec 2025 Kerosene
Macon County IL S1SolAmerica Energy, LLCDecatur, ILMidcontinent Independent System Operator, Inc. (MISO)316.0 MWhSep 2025Dec 2025 Solar
Maple LakeGreat River EnergyMaple Lake, MNMidcontinent Independent System Operator, Inc. (MISO)321.0 MWhApr 1978Dec 2025 Distillate Fuel Oil
Monterey Diesel Generation FacilityOld Dominion Electric CoopMonterey, VAPJM Interconnection, LLC (PJM)323.0 MWhApr 2016Dec 2025 Distillate Fuel Oil
Magruder Solar Community SolarMagruder Solar, LLCShawangunk, NYNew York Independent System Operator (NYIS)335.0 MWhNov 2025Dec 2025 Solar
Mountain View Ind Park 1-sline001Prologis Logistics Services IncorporatedFontana, CACalifornia Independent System Operator (CISO)371.0 MWhAug 2023Dec 2025 Solar
MontpelierAmerican Mun Power-Ohio, IncMontpelier, OHPJM Interconnection, LLC (PJM)466.0 MWhJun 2000Dec 2025 Distillate Fuel Oil
MSC SebewaingMichigan Sugar CompanySebewaing, MIMidcontinent Independent System Operator, Inc. (MISO)509.0 MWhSep 1979Mar 2026 Bituminous Coal : 67.9% Natural Gas : 32.1%
MinwindCommunity Renewables, LLCLuverne, MNMidcontinent Independent System Operator, Inc. (MISO)516.0 MWhSep 2002Dec 2025 Wind
M. G. Emmett J. Bean Federal CenterU.S. General Services AdministrationIndianapolis, INMidcontinent Independent System Operator, Inc. (MISO)519.0 MWhMar 2011Dec 2024 Solar
Madison Windpower LLCMadison Windpower LLCMadison, NYNew York Independent System Operator (NYIS)543.0 MWhSep 2000Sep 2025 Wind
MN CSG 2019-79MN CSG 2019-79 LLCGranite Falls, MNMidcontinent Independent System Operator, Inc. (MISO)573.0 MWhApr 2025Dec 2025 Solar
Mariani Packing Vacaville SolarSunE U6 Holdings LLCVacaville, CACalifornia Independent System Operator (CISO)586.0 MWhOct 2008Dec 2025 Solar
Marshall (MI)City of Marshall - (MI)Marshall, MIMidcontinent Independent System Operator, Inc. (MISO)638.0 MWhMay 1928Dec 2025 Water
MLH 2CleanCapital HoldingsGainesville, FLGainesville Regional Utilities (GVL)644.0 MWhSep 2013Dec 2025 Solar
Mt Pleasant Community CenterRWE Clean EnergyValhalla, NYNew York Independent System Operator (NYIS)680.0 MWhOct 2022Dec 2025 Solar
MLH 3CleanCapital HoldingsGainesville, FLGainesville Regional Utilities (GVL)683.0 MWhSep 2013Dec 2025 Solar
McCormick & Co. Inc. at BelcampLuminace Solar Maryland, LLCBelcamp, MDPJM Interconnection, LLC (PJM)716.0 MWhNov 2010Dec 2025 Solar
MSC-Scott01 LLCMSC-Scott01 LLCJordan, MNMidcontinent Independent System Operator, Inc. (MISO)754.0 MWhJul 2019Dec 2025 Solar
Mount Kisco Landfill Solar & Storage CSGBQ Energy LLCMount Kisco, NYNew York Independent System Operator (NYIS)756.0 MWhNov 2020Dec 2024 Solar
Mill Creek 3Southern California Edison CoMill Creek, CACalifornia Independent System Operator (CISO)771.0 MWhFeb 1903Dec 2025 Water
Mt PleasantCity of Mt Pleasant - (IA)Mt Pleasant, IAAssociated Electric Cooperative, Inc. (AECI)802.0 MWhJan 2002Dec 2025 Distillate Fuel Oil
Moorhead Wind TurbineCity of Moorhead - (MN)Moorhead, MNSouthwest Power Pool (SWPP)809.0 MWhApr 1999Dec 2025 Wind
Morgan Lancaster 1Terraform ArcadiaLancaster, CACalifornia Independent System Operator (CISO)818.0 MWhAug 2015Dec 2025 Solar
MD BALTIMORE 4851 HOLABIRD AVEPFMD LL Baltimore LLCBaltimore, MDPJM Interconnection, LLC (PJM)825.0 MWhJun 2025Dec 2025 Solar
McMinnvilleMcMinnville Electric SystemMcMinnville, TNTennessee Valley Authority (TVA)865.0 MWhMay 2001Dec 2025 Distillate Fuel Oil
McKee City Solar Phase 2MN8 Energy LLCEgg Harbor Township, NJPJM Interconnection, LLC (PJM)922.0 MWhNov 2011Dec 2024 Solar
Morgantown Solar ParkThe Hankin GroupMorgantown, PAPJM Interconnection, LLC (PJM)930.0 MWhOct 2011Dec 2025 Solar
MSC-Chisago02 LLCMSC-Chisago02 LLCTaylors Falls, MNMidcontinent Independent System Operator, Inc. (MISO)954.0 MWhJul 2019Dec 2025 Solar
Meridian VineyardsCVI CleanCapital Solar 1 LLCPaso Robles, CACalifornia Independent System Operator (CISO)1.0 GWhNov 2010Dec 2024 Solar
Mira Loma PeakerSouthern California Edison CoOntario, CACalifornia Independent System Operator (CISO)1.1 GWhAug 2007Dec 2025 Natural Gas
MoraCity of Mora - (MN)Mora, MNMidcontinent Independent System Operator, Inc. (MISO)1.1 GWhAug 1957Dec 2025 Natural Gas : 71.2% Distillate Fuel Oil : 28.8%
Maclay Solar ProjectLos Angeles Department of Water & PowerSylmar, CALos Angeles Department of Water and Power (LDWP)1.1 GWhMar 2017Dec 2024 Solar
MCCo Solar Generating FacilityThe Medical Center CompanyCleveland, OHPJM Interconnection, LLC (PJM)1.1 GWhOct 2014Dec 2025 Solar
Manti LowerCity of Manti - (UT)Manti, UTPacifiCorp East (PACE)1.1 GWhDec 1988Aug 2025 Water
Monterey Regional Water Pollution ControTesla Inc.Marina, CACalifornia Independent System Operator (CISO)1.1 GWhNov 2010Dec 2025 Solar
Marshall Wind 1 LLCMarshall Wind Farm, LLCMarshall, MNMidcontinent Independent System Operator, Inc. (MISO)1.2 GWhNov 2007Dec 2025 Wind
Masser Farms Realty SolarMasser Farms Realty LtdSacramento, PAPJM Interconnection, LLC (PJM)1.2 GWhApr 2011Dec 2024 Solar
MA Solar Storage 1 HybridOrigis Energy USA, IncSterling, MAISO New England (ISNE)1.2 GWhFeb 2018Dec 2025 Solar
Murphy Farm Power, LLCDuke Energy Renewables ServicesCulberson, NCDuke Energy Carolinas (DUK)1.2 GWhApr 2011Dec 2025 Solar
McPheeU S Bureau of ReclamationCortez, COWestern Area Power Administration - Rocky Mountain Region (WACM)1.2 GWhNov 1992Oct 2025 Water
Maynard PVTerraform ArcadiaMaynard, MAISO New England (ISNE)1.2 GWhDec 2013Dec 2025 Solar
McClellan (CA)Sacramento Municipal Util DistSacramento, CABalancing Authority of Northern California (BANC)1.2 GWhFeb 1986Dec 2025 Natural Gas
Martins Creek Solar NC, LLCDuke Energy Renewables ServicesMurphy, NCDuke Energy Carolinas (DUK)1.2 GWhFeb 2011Dec 2025 Solar
MN CSG 2019-105MN CSG 2019-105 LLCWabash, MNMidcontinent Independent System Operator, Inc. (MISO)1.2 GWhApr 2025Dec 2025 Solar
MN CSG 2019-77MN CSG 2019-77 LLCNorthfield, MNMidcontinent Independent System Operator, Inc. (MISO)1.3 GWhApr 2025Dec 2025 Solar
ManistiqueCloverland Electric Co-opManistique, MIMidcontinent Independent System Operator, Inc. (MISO)1.3 GWhJun 1960Dec 2025 Distillate Fuel Oil
Marshall (MO)City of Marshall - (MO)Marshall, MOSouthwest Power Pool (SWPP)1.3 GWhMay 1948Dec 2025 Natural Gas : 94.1% Distillate Fuel Oil : 6.0%
Mariaville Road Elsworth Solar, LLCREA Investments, LLCEllsworth, MEISO New England (ISNE)1.3 GWhApr 2022Dec 2025 Solar
Marlboro Mushrooms Solar FieldMarlboro MushroomWest Grove, PAPJM Interconnection, LLC (PJM)1.3 GWhOct 2011Dec 2025 Solar
MN CSG 2019-82MN CSG 2019-82 LLCAtwater, MNMidcontinent Independent System Operator, Inc. (MISO)1.3 GWhNov 2024Dec 2025 Solar
Mauna Loa Macadamia NutMacadamia Nut Road Solar Project 2019Keaau, HI (HECO)1.4 GWhNov 2021Dec 2024 Solar
Matrix Buildings A&B (Perth Amboy) SolarPublic Service Elec & Gas CoPerth Amboy, NJPJM Interconnection, LLC (PJM)1.4 GWhDec 2010Dec 2025 Solar
Millville City Sewer Auth WTPMN8 Energy LLCMillville, NJPJM Interconnection, LLC (PJM)1.4 GWhFeb 2013Dec 2025 Solar
Milhurst SolarAltus Power America Management, LLCManalapan, NJPJM Interconnection, LLC (PJM)1.4 GWhNov 2015Dec 2025 Solar
Manchester Community College NorthOnyx Asset Services GroupGreat Path, CTISO New England (ISNE)1.5 GWhSep 2018Dec 2024 Solar

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