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 Mar 2026
Annual Generation 659.4 TWh
Power Plants2,831
Utilities1,296
Ranked #2 out of 65 in terms of net annual generation
Ranked #2 out of 54 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 36.2% Coal | 28.4% Wind | 14.7% Nuclear | 13.9% Solar | 4.8% Water | 1.5% Other Fuel | 0.5%

Map of Midcontinent Independent System Operator, Inc.

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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 to 100 of 2,148
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
T Luhman CSGMadison Energy Holdings LLCZumbrota, MN2 GWhJul 2021Dec 2024 Solar
Goodhue Community Solar Three LLC CSGMadison Energy Holdings LLCZumbrota, MN2 GWhJan 2020Dec 2024 Solar
Goodhue Community Solar Two LLCMadison Energy Holdings LLCZumbrota, MN2 GWhMar 2020Dec 2024 Solar
Goodhue Community Solar One LLC CSGMadison Energy Holdings LLCZumbrota, MN2 GWhJan 2020Dec 2024 Solar
Brenda Luhman - CSGBrenda Luhman Community Solar LLCZumbrota, MN2 GWhJul 2020Dec 2024 Solar
Novel Huneke Solar LLC CSGREA Investments, LLCZumbrota, MN2 GWhAug 2021Dec 2024 Solar
Huneke CSG 2, LLCMadison Energy Holdings LLCZumbrota, MN2 GWhOct 2020Dec 2024 Solar
Huneke CSG 1, LLCMadison Energy Holdings LLCZumbrota, MN2 GWhSep 2020Dec 2024 Solar
Huneke II CSGTerraform ArcadiaZumbrota, MN2 GWhAug 2018Dec 2024 Solar
FastSun 9 CSGAltus Power America Management, LLCZumbrota, MN2 GWhFeb 2020Dec 2024 Solar
FastSun 10 CSGAltus Power America Management, LLCZumbrota, MN2 GWhFeb 2020Dec 2024 Solar
FastSun 11 CSGAltus Power America Management, LLCZumbrota, MN2 GWhFeb 2020Dec 2024 Solar
Huneke I CSGHuneke I CSG LLCZumbrota, MN2 GWhApr 2018Dec 2024 Solar
Zumbro Community Solar GardenZumbro Solar LLCZumbrota, MN2 GWhMar 2018Dec 2024 Solar
Carina Community SolarCarina Community SolarZumbro Falls, MN6 GWhJan 2018Dec 2024 Solar
Zeeland Farm ServicesZeeland Farm ServicesZeeland, MI13 GWhFeb 2006Dec 2023 Other Biomass Gas
Riley Generating StationCity of Zeeland - (MI)Zeeland, MI169 MWhJun 2006Dec 2024 Natural Gas
Municipal Power PlantCity of Zeeland - (MI)Zeeland, MI63 MWhMay 2002Dec 2024 Natural Gas
Zeeland Generating StationConsumers Energy Co - (MI)Zeeland, MI5 TWhMay 2001Dec 2025 Natural Gas
Autumn Hills Generating FacilityNorth American Natural ResZeeland, MI9 GWhJun 2009May 2024 Landfill Gas
Garden Wind LLCGarden Wind LLCZearing, IA375 GWhNov 2009Dec 2025 Wind
FPL Energy Story Wind LLCFPL Energy Story Wind LLCZearing, IA538 GWhNov 2008Dec 2025 Wind
East. Michigan Univ. Heating PlantEast. Michigan Univ. Heating PlantYpsilanti, MI37 GWhSep 1987Dec 2024 Natural Gas
Lind Solar CSGTerraform ArcadiaYoung America, MN8 GWhJan 2017Dec 2024 Solar
CF Industries Yazoo City ComplexCF Industries Nitrogen LLCYazoo City, MS140 GWhJun 1984Dec 2025 Natural Gas
Wyoming 2 CSG, LLCEcoplexus, IncWyoming, MN8 GWhFeb 2018Dec 2024 Solar
Quartz Solar, LLCQuartz Solar, LLCWynne, AR261 GWh-Dec 2025 Solar
Crossover WindCrossover Wind, LLCWynne, AR176 GWh-Dec 2025 Wind
Prairie View I & II LFGTEWabash Valley Power Assn, IncWyatt, IN31 GWhSep 1994Dec 2023 Landfill Gas
WyandotteWyandotte Municipal Serv CommWyandotte, MI53 MWhDec 1947Dec 2025 Distillate Fuel Oil
Fox Energy CenterWisconsin Public Service CorpWrightstown, WI4 TWhMay 2005Dec 2025 Natural Gas
MP CSG 1 LLCUnited States Solar CorporationWrenshall, MN2 GWhDec 2017Dec 2024 Solar
Ewington Energy Systems, LLCEwington Energy Systems, LLCWorthington, MN86 GWhDec 2007Dec 2024 Wind
WorthingtonCity of Worthington - (MN)Worthington, MN9 GWhJan 2002Dec 2024 Wind : 98.9% Distillate Fuel Oil : 1.1%
Worthington Generation LLCHoosier Energy R E C, IncWorthington, IN195 GWhMay 2000Dec 2024 Natural Gas
Kas Brothers WindfarmKas Brothers Windfarm LLCWoodstock, MN2 GWhNov 2001Dec 2024 Wind
Fey Windfarm LLCFey Windfarm LLCWoodstock, MN5 GWhAug 2003Dec 2024 Wind
Woodstock WindfarmConsolidated Edison Development Inc.Woodstock, MN28 GWhApr 1999Dec 2024 Wind
Windcurrent Farms LLCWindcurrent Farms LLCWoodstock, MN5 GWhAug 2003Dec 2024 Wind
Westridge Windfarm LLCWestridge Windfarm LLCWoodstock, MN288 MWhOct 2003Dec 2024 Wind
K-Brink Windfarm LLCK-brink Windfarm, LLCWoodstock, MN3 GWhJan 2003Dec 2024 Wind
Moraine Wind LLCAvangrid Power LLCWoodstock, MN61 GWhNov 2003Dec 2024 Wind
CG Windfarm LLCCG Windfarm LLCWoodstock, MN144 MWhNov 2003Dec 2024 Wind
Boeve Windfarm LLCBoeve Windfarm LLCWoodstock, MN5 GWhJul 2003Dec 2024 Wind
Rock Aetna Power PartnersNorthern States Power Co - MinnesotaWoodstock, MN82 GWhNov 2022Dec 2024 Wind
Moraine II Wind LLCAvangrid Power LLCWoodstock, MN73 GWhJan 2009Dec 2024 Wind
Grant County Wind LLCGrant County Wind, LLCWoodstock, MN55 GWhJul 2010Dec 2024 Wind
Stoneray Power Partners, LLCEDF Renewable Asset Holdings, Inc.Woodstock, MN377 GWhJan 2019Dec 2025 Wind
RidgewindRidgewind Power Partners LLCWoodstock, MN81 GWhDec 2010Dec 2024 Wind
Woodbury SolarMN CSG 2, LLCWoodbury, MN4 GWhJun 2020Dec 2024 Solar
USS Wolf Solar LLCUnited States Solar CorporationWood Lake, MN2 GWhJun 2023Dec 2024 Solar
Sauk DPC SolarSoCore Energy LLCWonewoc, WI1 GWhDec 2016Dec 2024 Solar
Indiana Crossroads Wind Farm IIIndiana Crossroads Wind Farm II LLCWolcott, IN593 GWhNov 2024Dec 2025 Wind
Wisconsin RapidsConsolidated Water Power CoWisconsin Rapids, WI50 GWhDec 1902Dec 2024 Water
Biron MillND Paper, Inc.Wisconsin Rapids, WI96 GWhAug 1947Dec 2024 Natural Gas : 79.6% Subbituminous Coal : 20.4%
KilbournWisconsin Power & Light CoWisconsin Dells, WI58 GWhJun 1926Dec 2024 Water
WiotaWiota Wind Energy, LLC #1Wiota, IA4 GWhApr 2012Dec 2024 Wind
WintonALLETE, Inc.Winton, MN10 GWhJul 1923Dec 2024 Water
WintersetCity of Winterset - (IA)Winterset, IA35 MWhJun 1956Dec 2024 Natural Gas : 55.9% Distillate Fuel Oil : 44.1%
LAC Courte Oreilles HydroelectRenewable World Energies LLCWinter, WI8 GWhNov 1986Dec 2024 Water
Nautilus Winsted Solar (CSG)Nautilus Solar SolutionsWinsted, MN5 GWhMar 2019Dec 2025 Solar
Montgomery Winsted CSGMinnesota Solar CSG 4, LLCWinsted, MN5 GWhOct 2017Dec 2024 Solar
Barone CSGTerraform ArcadiaWinstead, MN2 GWhSep 2018Dec 2024 Solar
Eichtens II CSGTerraform ArcadiaWinstead, MN2 GWhAug 2018Dec 2024 Solar
South GardenSouth Garden LLCWinstead, MN2 GWhJun 2023Dec 2024 Solar
Veolia ES Blackfoot Landfill FacilitySouthern Indiana Gas & Elec CoWinslow, IN7 GWhMay 2009Dec 2024 Landfill Gas
Stockton (MN)Greenbacker Renewable Energy CorporationWinona, MN4 GWhOct 2021Dec 2024 Solar
Winfield SolarWinfield Solar I, LLCWinfield, MO184 GWh-Dec 2025 Solar
WindomCity of WindomWindom, MN23 MWhMay 1980Dec 2024 Distillate Fuel Oil
FPL Energy Burleigh County WindFPL Energy Burleigh County Wind LLCWilton, ND190 GWhNov 2005Dec 2024 Wind
Baldwin Wind LLCBaldwin Wind LLCWilton, ND381 GWhNov 2010Dec 2024 Wind
Wilton Wind II LLCWilton Wind II LLCWilton, ND200 GWhOct 2009Dec 2024 Wind
Eastern Iowa SolarCentral Iowa Power CooperativeWilton, IA3 GWhOct 2016Dec 2024 Solar
WiltonCity of Wilton - (IA)Wilton, IA9 MWhDec 1991Dec 2024 Distillate Fuel Oil
Rivercrest SDEntegrity Solar Rivercrest SD, LLCWilson, AR2 GWhFeb 2022Dec 2024 Solar
Nobles 2 Wind ProjectNobles 2 Power Partners, LLCWilmont, MN974 GWhNov 2020Dec 2025 Wind
Noble Ridge LLCRENEW Energy IncWilmont, MN61 MWhNov 2001Dec 2024 Wind
WillmarWillmar Municipal UtilitiesWillmar, MN5 GWhAug 1956Jul 2024 Wind
Willmar Municipal SW SubstationWillmar Municipal UtilitiesWillmar, MN22 MWhMay 2000Dec 2024 Distillate Fuel Oil
Willmar Municipal East SubstationWillmar Municipal UtilitiesWillmar, MN23 MWhMay 2000Dec 2024 Distillate Fuel Oil
Montgomery CountyEntergy Texas Inc.Willis, TX6 TWhDec 2020Dec 2025 Natural Gas
Lewis CreekEntergy Texas Inc.Willis, TX2 TWhNov 1970Dec 2025 Natural Gas
Elba Solar LLCElba Solar LLCWilliamsfield, IL4 GWhJan 2023Dec 2024 Solar
WhitingConsolidated Water Power CoWhiting, WI25 GWhDec 1890Dec 2024 Water
Whiting Clean EnergyBP Alternative EnergyWhiting, IN3 TWhMar 2002Dec 2025 Natural Gas
Whiting RefineryBP PLCWhiting, IN360 GWhDec 1947Dec 2024 Other Gas : 81.0% Natural Gas : 19.0%
Whitewater Generating StationWisconsin Electric Power CoWhitewater, WI863 GWhAug 1997Sep 2025 Natural Gas
RidgeviewWM Renewable Energy LLCWhitelaw, WI36 GWhAug 2002Dec 2024 Landfill Gas
Flat Fork SolarFlat Fork Solar, LLCWheatley, AR147 GWh-Dec 2025 Solar
Wheatland Generating FacilityDuke Energy Indiana, LLCWheatland, IN131 GWhMay 2000Dec 2024 Natural Gas
R M SchahferNorthern Indiana Pub Serv CoWheatfield, IN1 TWhNov 1976Dec 2025 Bituminous Coal : 94.0% Natural Gas : 6.0%
Dunns Bridge I SolarDunns Bridge Solar Center LLCWheatfield, IN508 GWhMay 2023Dec 2025 Solar
Timberline Trail Gas RecoveryWM Renewable Energy LLCWeyerhaeser, WI19 GWhJan 2006Dec 2024 Landfill Gas
Wever Solar (150MW)Interstate Power and Light CoWever, IA260 GWhOct 2024Dec 2025 Solar
Nine Mile PointEntergy Louisiana LLCWestwego, LA8 TWhOct 1955Dec 2025 Natural Gas
Victory Wind FarmMidAmerican Energy CoWestside, IA378 GWhNov 2006Dec 2024 Wind
R S NelsonEntergy Louisiana LLCWestlake, LA2 TWhJan 1959Dec 2025 Subbituminous Coal : 99.5%
Lake Charles PolymersEquistar Chemicals LPWestlake, LA196 GWhAug 2011Dec 2025 Natural Gas
WestbrookCity of WestbrookWestbrook, MN9 MWhSep 2003Dec 2024 Distillate Fuel Oil
Sugar Creek PowerNorthern Indiana Pub Serv CoWest Terre Haute, IN4 TWhMay 2002Dec 2025 Natural Gas

Surrounding Balancing Authorities

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC879.0 TWh2,465
#2Midcontinent Independent System Operator, Inc.659.4 TWh2,831
#3Electric Reliability Council of Texas, Inc.484.9 TWh1,313
#5Southwest Power Pool300.1 TWh835
#6Southern Company Services, Inc. - Trans250.9 TWh417
#7California Independent System Operator179.9 TWh2,075
#9Tennessee Valley Authority162.4 TWh204
#10Florida Power & Light Co.150.5 TWh187
#12New York Independent System Operator134.0 TWh1,211
#13Duke Energy Carolinas112.4 TWh565