Midcontinent Independent System Operator, Inc.

Balancing Authority Summary Information

Midcontinent Independent System Operator, Inc. is ranked #2 out of 65 balancing authorities in terms of total annual electricity generation.

Balancing AuthorityMidcontinent Independent System Operator, Inc.
States Arkansas Illinois Indiana Iowa Kentucky Louisiana Michigan Minnesota Mississippi Missouri Montana North Dakota South Dakota Texas Wisconsin
Last Update Nov 2025
Annual Generation 655.1 TWh
Power Plants2,831
Utilities1,296
Ranked #2 out of 65 in terms of net annual generation
Ranked #2 out of 53 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 35.7% Coal | 29% Wind | 14.9% Nuclear | 13.9% Solar | 4.5% Water | 1.5% Other Fuel | 0.6%

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Daily Net Generation for Midcontinent Independent System Operator, Inc. for the past 3 Years

List of All Midcontinent Independent System Operator, Inc. Power Plants

Displaying Results 1,101 to 1,200 of 2,137
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Crane GardenCrane Garden LLCLester Prairie, MN2 GWhOct 2023Dec 2024 Solar
Pine Tree Acres WM LFGTEWM Renewable Energy LLCLenox, MI79 GWhFeb 2012Sep 2025 Landfill Gas
Adams WindMidAmerican Energy CoLenox, IA474 GWhSep 2015Dec 2024 Wind
LenoxCity of Lenox - (IA)Lenox, IA39 MWhAug 1948Dec 2024 Distillate Fuel Oil
Pine Tree AcresNextEra Renewable Fuels, LLCLenox Twp, MI63 GWhMay 1998Sep 2025 Landfill Gas
Venice Resources Gas RecoveryWM Renewable Energy LLCLennon, MI11 GWhFeb 1992Dec 2024 Landfill Gas
Assembly Solar IIIAssembly Solar III, LLCLennon, MI164 GWhDec 2021Sep 2025 Solar
Assembly Solar II LLCAssembly Solar II LLCLennon, MI227 GWhNov 2021Sep 2025 Solar
Lennon GeneratingNorth American Natural ResLennon, MI30 GWhJan 2001Dec 2024 Landfill Gas
Brame Energy CenterCleco Power LLCLena, LA3 TWhMay 1975Sep 2025 Subbituminous Coal : 49.0% Natural Gas : 32.2% Petroleum Coke : 13.6% Bituminous Coal : 5.2%
Pullman Solar, LLCAES Distributed EnergyLee Township, MI38 GWhNov 2022Dec 2024 Solar
Hometown Bio Energy LLCHometown Bio Energy LLCLe Sueur, MN3 GWhNov 2013Dec 2024 Other Biomass Gas
Laurel Wind FarmMidAmerican Energy CoLaurel, IA463 GWhNov 2011Dec 2024 Wind
Whispering Willow NorthInterstate Power and Light CoLatimer, IA729 GWhDec 2019Sep 2025 Wind
Demille Solar FarmDTE Electric CompanyLapeer, MI36 GWhApr 2017Sep 2025 Solar
Turrill Solar FarmDTE Electric CompanyLapeer, MI25 GWhApr 2017Dec 2024 Solar
Delta Energy ParkLansing Board of Water and LightLansing, MI1 TWhFeb 2022Sep 2025 Natural Gas
Lansing BWL REO Town PlantLansing Board of Water and LightLansing, MI437 GWhJun 2013Dec 2024 Natural Gas
Langdon Wind Energy CenterOtter Tail Power CoLangdon, ND95 GWhNov 2007Dec 2024 Wind
Langdon Renewables, LLCFPL Energy Langdon Wind LLCLangdon, ND482 GWhNov 2007Dec 2024 Wind
Lanesville Solar RESHoosier Energy R E C, IncLanesville, IN907 MWhNov 2015Dec 2024 Solar
HazelGreenbacker Renewable Energy CorporationLanesboro, MN6 GWhOct 2021Dec 2024 Solar
LanesboroLanesboro Public Utility CommLanesboro, MN184 MWhDec 1922Dec 2024 Water : 81.0% Distillate Fuel Oil : 19.0%
Lamoni Municipal UtilitiesCity of Lamoni - (IA)Lamoni, IA86 MWhFeb 1940Dec 2024 Distillate Fuel Oil
Ledyard Windpower, LLCDuke Energy Renewables ServicesLakota, IA668 GWhNov 2022Sep 2025 Wind
Lakefield Wind Project LLCEDF Renewable Asset Holdings, Inc.Lakefield, MN323 GWhSep 2011Sep 2025 Wind
Lakefield UtilitiesCity of Lakefield - (MN)Lakefield, MN6 MWhJan 1985Dec 2024 Distillate Fuel Oil
Northern WindNorthern States Power Co - MinnesotaLake Wilson, MN369 GWhDec 2022Sep 2025 Wind
Chicot SolarChicot Solar, LLCLake Village, AR220 GWhAug 2020Sep 2025 Solar
Lake PrestonOtter Tail Power CoLake Preston, SD86 MWhMay 1978Dec 2024 Distillate Fuel Oil
Lake ParkCity of Lake Park - (IA)Lake Park, IA46 MWhMar 2005Dec 2024 Distillate Fuel Oil
Flying Cloud Power Partners LLCAvangrid Power LLCLake Park, IA81 GWhNov 2003Dec 2024 Wind
Lost Lakes Wind Farm LLCLost Lakes Wind Farm LLCLake Park, IA244 GWhNov 2009Dec 2024 Wind
Lake MillsCity of Lake MillsLake Mills, IA38 MWhDec 1955Dec 2024 Distillate Fuel Oil
Lake Mills Gas RecoveryWM Renewable Energy LLCLake Mills, IA25 GWhFeb 2006Dec 2024 Landfill Gas
Westport Community Solar, LLCNational Grid RenewablesLake Lillian, MN2 GWhDec 2020Dec 2024 Solar
Spica Community SolarSpica Community SolarLake Lillian, MN3 GWhJul 2017Dec 2024 Solar
POET Biorefining Lake CrystalPOET Biorefining Lake CrystalLake Crystal, MN7 GWhMar 2005Sep 2025 Natural Gas : 83.8% Distillate Fuel Oil : 16.2%
Lake CrystalCity of Lake Crystal - (MN)Lake Crystal, MN20 MWhApr 1952Dec 2024 Distillate Fuel Oil
Workman Road Solar Farm, LLCWorkman Road Solar Farm, LLCLake City, MI4 GWhNov 2020Dec 2024 Solar
Morey RoadGreenbacker Renewable Energy CorporationLake City, MI71 MWhOct 2024Dec 2024 Solar
PPG Powerhouse CWestlake 2 US LLCLake Charles, LA2 TWhJul 1977Sep 2025 Natural Gas : 99.5%
Agrilectric Power Partners LtdAgrilectric Power Partners LtdLake Charles, LA79 GWhJun 1984Dec 2024 Agricultural By-Products : 98.9% Natural Gas : 1.1%
RS CogenWestlake 2 US LLCLake Charles, LA3 TWhNov 2002Sep 2025 Natural Gas
PPG Plant C CausticWestlake 2 US LLCLake Charles, LA14 GWhSep 1986Dec 2024 Natural Gas
PPG RiversideWestlake 2 US LLCLake Charles, LA59 GWhAug 1947Jul 2025 Purchased Steam
Soliloquoy Ridge LLCCHI Operations IncLake Benton, MN5 GWhDec 2000Dec 2024 Wind
Hadley Ridge LLCCHI Operations IncLake Benton, MN5 GWhNov 2000Dec 2024 Wind
Florence Hills LLCCHI Operations IncLake Benton, MN5 GWhDec 2000Dec 2024 Wind
Hope Creek LLCCHI Operations IncLake Benton, MN5 GWhDec 2000Dec 2024 Wind
Winters Spawn LLCCHI Operations IncLake Benton, MN5 GWhDec 2000Dec 2024 Wind
Lake Benton IALLETE Clean EnergyLake Benton, MN244 GWhJan 1998Dec 2024 Wind
Spartan Hills LLCCHI Operations IncLake Benton, MN5 GWhDec 2000Dec 2024 Wind
Twin Lake Hills LLCCHI Operations IncLake Benton, MN5 GWhNov 2000Dec 2024 Wind
Ruthton Ridge LLCCHI Operations IncLake Benton, MN5 GWhDec 2000Dec 2024 Wind
Lincoln Heights IALLETE Clean EnergyLake Benton, MN10 GWhApr 2006Dec 2024 Wind
Lincoln Heights IIALLETE Clean EnergyLake Benton, MN7 GWhApr 2006Dec 2024 Wind
Buffalo Ridge WindBuffalo Ridge Wind, LLCLake Benton, MN432 GWhNov 2022Sep 2025 Wind
Novel Martens Solar LLC(CSG)REA Investments, LLCLafayette, MN2 GWhFeb 2022Dec 2024 Solar
T J Labbe Electric GeneratingLafayette Utilities SystemLafayette, LA28 GWhJul 2005Dec 2024 Natural Gas
Hargis-Hebert Electric GeneratingLafayette Utilities SystemLafayette, LA53 GWhMay 2006Dec 2024 Natural Gas
Sagamore Plant CogenerationTate & Lyle Ingredients Americas IncLafayette, IN17 GWhSep 1984Sep 2025 Natural Gas
Evonik Industries AGEvonik Degussa CorporationLafayette, IN7 MWhApr 1992Dec 2024 Distillate Fuel Oil
CaterpillarCaterpillar IncLafayette, IN23 GWhNov 1983Sep 2025 Natural Gas
PrimientPrimary Products Ingredients Americas, LLC d/b/a PrimientLafayette, IN406 GWhMay 2021Dec 2024 Natural Gas
Ladysmith DamNorthern States Power Co - MinnesotaLadysmith, WI11 GWhDec 1939Dec 2024 Water
Flambeau Hydroelectric StationDairyland Power CoopLadysmith, WI62 GWhDec 1950Dec 2024 Water
Diamond Trail Wind FarmMidAmerican Energy CoLadora, IA836 GWhNov 2020Sep 2025 Wind
Schulte 2 Community SolarSchulte 2 Community SolarLacon, IL4 GWhNov 2020Dec 2024 Solar
LabadieUnion Electric Co - (MO)Labadie, MO16 TWhMay 1970Sep 2025 Subbituminous Coal : 99.9%
La PorteLa Porte City UtilitiesLa Porte City, IA30 MWhNov 2000Dec 2024 Distillate Fuel Oil
Little GypsyEntergy Louisiana LLCLa Place, LA815 GWhFeb 1961Sep 2025 Natural Gas
St. Charles Power Station (LA)Entergy Louisiana LLCLa Place, LA6 TWhApr 2019Sep 2025 Natural Gas
La FargeLa Farge Municipal Electric CoLa Farge, WI5 MWhSep 1990Dec 2024 Distillate Fuel Oil
French IslandNorthern States Power Co - MinnesotaLa Cross, WI60 GWhDec 1939Sep 2025 Wood/Wood Waste Solids : 47.5% Non-biogenic Municipal Solid Waste : 28.4% Biogenic Municipal Solid Waste : 23.3%
SolarClub 23 LLCNautilus Solar SolutionsLa Crescent, MN2 GWhNov 2020Dec 2024 Solar
FastSun 18 CSGAltus Power America Management, LLCLa Crescent, MN2 GWhDec 2019Dec 2024 Solar
FastSun 5 CSGAltus Power America Management, LLCLa Crescent, MN2 GWhDec 2019Dec 2024 Solar
Houston/Winona Community Solar One LLCMadison Energy Holdings LLCLa Crescent, MN2 GWhMay 2020Dec 2024 Solar
Winona Community Solar One LLCMadison Energy Holdings LLCLa Crescent, MN2 GWhMay 2020Dec 2024 Solar
John H WardenL'Anse Warden Electric Company LLCL'Anse, MI111 GWhJul 1959Dec 2024 Wood/Wood Waste Solids : 87.2% Tire-derived Fuels : 12.6%
Merricourt Wind Energy CenterOtter Tail Power CoKulm, ND603 GWhNov 2020Sep 2025 Wind
Weston RICEWisconsin Public Service CorpKronenwetter, WI85 GWhJun 2023Dec 2024 Natural Gas
Hardin County Peaking FacilityEntergy Texas Inc.Kountze, TX195 GWhJun 2001Dec 2024 Natural Gas
Kokomo Solar 1, LLCNJR Clean Energy Ventures CorporationKokomo, IN6 GWhNov 2016Dec 2024 Solar
Kohler SolarWisconsin Power & Light CoKohler, WI3 GWhMay 2022Dec 2024 Solar
Knoxville IndustrialMidAmerican Energy CoKnoxville, IA39 MWhMar 2000Dec 2024 Distillate Fuel Oil
IMPA Knightstown Solar ParkIndiana Municipal Power AgencyKnightstown, IN2 GWhSep 2023Dec 2024 Solar
Morris SolarAES Clean EnergyKirksville, MO171 GWh-Sep 2025 Solar
WilmotDTE Electric CompanyKingston Twp, MI353 MWhNov 1968Sep 2025 Distillate Fuel Oil
KingsfordWisconsin Electric Power CoKingsford, MI25 GWhApr 1924Dec 2024 Water
Kindred SchoolKindred Public SchoolKindred, ND184 MWhSep 2001Jun 2025 Distillate Fuel Oil
Deerfield Wind Energy, LLCDeerfield Wind Energy, LLCKinde, MI485 GWhJan 2017Sep 2025 Wind
Blue Water Renewables IncBlue Water Renewables IncKimball Township, MI18 GWhNov 2011Dec 2024 Landfill Gas
Waterford 1 & 2Entergy Louisiana LLCKillona, LA319 GWhJun 1975Dec 2024 Natural Gas : 99.5% Distillate Fuel Oil : 0.5%
Waterford 3Entergy Louisiana LLCKillona, LA8 TWhAug 1985Sep 2025 Nuclear
KeokukUnion Electric Co - (MO)Keokuk, IA888 GWhJul 1913Dec 2024 Water
Roquette AmericaRoquette AmericaKeokuk, IA209 GWhJun 2004Sep 2025 Natural Gas
SunE Stolee CSG, LLCEcoplexus, IncKenyon, MN5 GWhFeb 2018Dec 2024 Solar
Kenyon MunicipalKenyon Municipal UtilitiesKenyon, MN14 MWhJul 1997Dec 2024 Distillate Fuel Oil

Surrounding Balancing Authorities

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC870.7 TWh2,465
#2Midcontinent Independent System Operator, Inc.655.1 TWh2,831
#4Electric Reliability Council of Texas, Inc.485.0 TWh1,313
#5Southwest Power Pool299.9 TWh835
#6Southern Company Services, Inc. - Trans250.9 TWh417
#7California Independent System Operator188.0 TWh2,075
#9Tennessee Valley Authority161.6 TWh204
#10Florida Power & Light Co.148.9 TWh187
#12New York Independent System Operator131.6 TWh1,211
#13Duke Energy Carolinas112.5 TWh565