Midcontinent Independent System Operator, Inc.

Balancing Authority Summary Information

Midcontinent Independent System Operator, Inc. is ranked #2 out of 64 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 Jul 2026
Annual Generation 669.4 TWh
Power Plants3,038
Utilities1,345
Ranked #2 out of 64 in terms of net annual generation
Ranked #2 out of 53 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 37% Coal | 26.5% Wind | 14.9% Nuclear | 13.9% Solar | 5.7% Water | 1.4% 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 2,101 to 2,200 of 2,269
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Veolia (Gum Springs)Today's Power, Inc.Arkadelphia, AR10 GWhJul 2024Dec 2025 Solar
Vermilion Solar 1, LLC CSGVermilion Solar 1, LLCDanville, IL4 GWhNov 2020Dec 2025 Solar
Vermillion Energy FacilityDuke Energy Ohio IncCayuga, IN422 GWhMay 2000Dec 2025 Natural Gas
Vermillion River_MN_GRE DEA-GMSoCore Energy LLCFarmington, MN5 GWhNov 2019Dec 2025 Solar
Veseli Community Solar GardenVeseli Solar I LLCWebster, MN2 GWhJan 2018Dec 2025 Solar
VestaburgWolverine Power Supply CoopVestaburg, MI4 GWhDec 1958Dec 2025 Natural Gas
Victoria DamUpper Peninsula Power CompanyRockland, MI54 GWhDec 1930Dec 2025 Water
Victory Wind FarmMidAmerican Energy CoWestside, IA384 GWhNov 2006Dec 2025 Wind
Vienna Wind FarmMidAmerican Energy CoMarshalltown, IA622 GWhOct 2012Dec 2025 Wind
Viking Solar CSGViking Solar, LLCPalmyra, IL4 GWhMay 2021Dec 2025 Solar
Villisca Municipal Power PlantCity of Villisca - (IA)Villisca, IA22 MWhMay 2003Dec 2025 Distillate Fuel Oil
ViolaVillage of Viola - (WI)Viola, WI15 MWhDec 2001Dec 2025 Distillate Fuel Oil
ViolaOneEnergy, Inc.Webster, WI65 MWhNov 2025Dec 2025 Solar
Viresco Turtle LakeViresco Turtle LakeTurtle Lake, WI8 GWhAug 2013Dec 2025 Other Biomass Gas
Volkman Road Solar Array HybridSouthern Indiana Gas & Elec CoEvansville, IN3 GWhOct 2018Dec 2025 Solar
Wabash Valley Power IGCCWabash Valley Power Assn, IncTerre Haute, IN482 GWhNov 1953May 2026 Natural Gas
Wabasha Holdco Solar CSGWabasha Holdco LLCWabasha, MN3 GWhFeb 2017Dec 2025 Solar
Wabasha SolarWabasha Solar LLCWabasha, MN6 GWhJul 2019Dec 2025 Solar
WakeSun LLCSunShare ManagementCold Spring, MN5 GWhDec 2016Dec 2025 Solar
Walcott Solar CSGAltus Power America Management, LLCFaribault, MN8 GWhJun 2020Dec 2025 Solar
WalkertonIndiana Municipal Power AgencyWalkerton, IN2 GWhJun 2022Dec 2025 Solar
Walleye (Dunn 2)Greenbacker Renewable Energy CorporationColefax, WI3 GWhJan 2024Dec 2025 Solar
Walleye WindWalleye Wind, LLCBeaver Creek, MN459 GWhNov 2022May 2026 Wind
Walnut Bend Solar Station PVEntergy Arkansas LLCMoro, AR205 GWhAug 2024May 2026 Solar
Walnut Wind FarmMidAmerican Energy CoWalnut, IA558 GWhNov 2008Dec 2025 Wind
Walter Scott Jr Energy CenterMidAmerican Energy CoCouncil Bluffs, IA7 TWhFeb 1954May 2026 Subbituminous Coal : 99.1% Distillate Fuel Oil : 0.8%
Walton Street SubstationCity of Farmington - (MO)Farmington, MO7 MWhDec 2002Dec 2025 Distillate Fuel Oil
Wapello Solar LLCWapello Solar LLCWapello, IA200 GWhFeb 2021May 2026 Solar
Wapsipinicon Wind ProjectEDF Renewable Asset Holdings, Inc.Dexter, MN268 GWhJan 2009Dec 2025 Wind
Warner LambertUniversity of Michigan NCampus ResearchAnn Arbor, MI24 GWhJul 1989May 2026 Natural Gas
Warren DPC SolarSoCore Energy LLCRoberts, WI4 GWhApr 2017May 2026 Solar
WarrickAGC Division of APGI IncNewburgh, IN3 TWhMar 1960May 2026 Bituminous Coal : 98.3% Natural Gas : 1.7%
Warsaw Solar CSGAltus Power America Management, LLCMorristown, MN4 GWhJun 2020Dec 2025 Solar
Waseca SolarEnel Green Power NA, Inc.Waseca, MN21 GWhNov 2016Dec 2025 Solar
WasecaSunGeronimo PowerWaseca, MN9 GWhJan 2018Dec 2025 Solar
Washington CountyWisconsin Electric Power CoWest Bend, WI4 GWhDec 2019Dec 2025 Solar
Washington IslandWashington Island El Coop, IncWashington Island, WI5 MWhNov 1945Dec 2025 Distillate Fuel Oil
Washington Parish Energy CenterEntergy Louisiana LLCBogalusa, LA315 GWhOct 2020May 2026 Natural Gas
Waste Management Eco Vista LFGTEWM Renewable Energy LLCSpringdale, AR22 GWhOct 2010Dec 2024 Natural Gas
Waste Management Northern Oaks LFGTEWM Renewable Energy LLCHarrison, MI9 GWhOct 2010Dec 2025 Landfill Gas
Water Reclamation PlantCity of Rochester - (MN)Rochester, MN4 GWhFeb 2003Dec 2025 Other Biomass Gas : 99.8%
Water Street StationCity of Bay City - (MI)Bay City, MI1 GWhJul 1980Dec 2025 Natural Gas : 90.5% Distillate Fuel Oil : 9.5%
Waterford 1 & 2Entergy Louisiana LLCKillona, LA319 GWhJun 1975Dec 2024 Natural Gas : 99.5% Distillate Fuel Oil : 0.5%
Waterford 3Entergy Louisiana LLCKillona, LA10 TWhAug 1985May 2026 Nuclear
Waterford Holdco CSGWaterford Holdco LLCWaterford, MN4 GWhOct 2017Dec 2025 Solar
WaterlooCity of Waterloo - (IL)Waterloo, IL751 MWhMay 1946Dec 2025 Natural Gas : 73.6% Distillate Fuel Oil : 26.4%
Waterloo LundquistMidAmerican Energy CoWaterloo, IA255 MWhMar 2000Dec 2025 Distillate Fuel Oil
Waterloo Solar (IA)MidAmerican Energy CoWaterloo, IA6 GWhFeb 2022Dec 2025 Solar
Waterloo Solar, LLCAES Distributed EnergyWaterloo, IN584 MWhDec 2011Jan 2025 Solar
Waterville CSG Solar Holdings LLCAltus Power America Management, LLCWaterville, MN8 GWhFeb 2018May 2026 Solar
WatervlietEnergy Developments, Inc d/b/a EDLWatervliet, MI26 GWhJan 2013Dec 2025 Landfill Gas
WausauWisconsin Public Service CorpWausau, WI24 GWhFeb 1921Dec 2025 Water
Wautoma SolarWisconsin Power & Light CoWautoma, WI190 GWhNov 2023May 2026 Solar
Waverly Community Wind ProjectWaverly Municipal Elec Utility - (IA)Waverly, IA4 GWhNov 2001Dec 2025 Wind
Waverly Municipal Electric North PlantWaverly Municipal Elec Utility - (IA)Waverly, IA212 MWhJul 1958Dec 2025 Distillate Fuel Oil : 67.7% Natural Gas : 32.3%
WaveSun Community SolarGenerate CapitalWaverly, MN8 GWhNov 2017Dec 2025 Solar
WaxdaleS.C. Johnson & Son, Inc.Sturtevant, WI37 GWhNov 2003May 2026 Natural Gas : 43.5% Landfill Gas : 30.9% Wind : 17.2% Solar : 8.4%
Way DamWisconsin Electric Power CoCrystal Falls, MI6 GWhNov 1949Dec 2025 Water
WCROC Wind FarmUniversity of Minnesota WCROCMorris, MN1 GWhFeb 2005Dec 2025 Wind
WebberConsumers Energy Co - (MI)Lyons, MI10 GWhDec 1906Dec 2025 Water
Webster CityCity of Webster City - (IA)Webster City, IA383 MWhMar 1972Dec 2025 Distillate Fuel Oil
Webster Creek (Oak 2)Greenbacker Renewable Energy CorporationNew Lisbon, WI3 GWhNov 2023Dec 2025 Solar
Webster Holdco Solar CSGWebster Holdco LLCWebster, MN8 GWhJun 2017Dec 2025 Solar
Welcome Wind TurbineFederated Rural Electric AssnWelcome, MN3 GWhApr 2008Dec 2025 Wind
Wells ICCity of Wells - (MN)Wells, MN437 MWhOct 1950Dec 2025 Natural Gas : 67.1% Distillate Fuel Oil : 32.9%
Wellsburg Wind ProjectMidAmerican Energy CoWellsburg, IA305 GWhNov 2014Dec 2025 Wind
West BendCity of West Bend - (IA)West Bent, IA68 MWhNov 1954Dec 2025 Distillate Fuel Oil
West Campus Cogeneration FacilityMadison Gas & Electric CoMadison, WI305 GWhMar 2005Dec 2025 Natural Gas
West Diesel Generation UnitCity of Pocahontas - (IA)Pocahontas, IA4 MWhMay 2006Dec 2025 Distillate Fuel Oil
West Dubuque SolarInterstate Power and Light CoDubuque, IA6 GWhAug 2017Dec 2025 Solar
West Faribault SolarEnel Green Power NA, Inc.Faribault, MN10 GWhNov 2016Dec 2025 Solar
West Group Data CenterCADC MSP01, LLCEagan, MN34 MWhApr 2005May 2026 Distillate Fuel Oil
West LibertyCity of West Liberty - (IA)West Liberty, IA234 MWhSep 1974Dec 2025 Distillate Fuel Oil
West MarinetteWisconsin Public Service CorpPeshtigo, WI90 GWhMay 1971Dec 2025 Natural Gas
West Marinette 34Madison Gas & Electric CoPeshtigo, WI85 GWhMay 2000Dec 2025 Natural Gas
West Memphis Solar StationEntergy Arkansas LLCCrawfordsville, AR316 GWhNov 2024May 2026 Solar
West Riverside Energy CenterWisconsin Power & Light CoBeloit, WI4 TWhApr 2020May 2026 Natural Gas : 99.9%
West Waconia SolarEnel Green Power NA, Inc.Norwood Young America, MN16 GWhNov 2016Dec 2025 Solar
WestbrookCity of Westbrook - (MN)Westbrook, MN10 MWhSep 2003Dec 2025 Distillate Fuel Oil
Western Michigan Solar GardensConsumers Energy Co - (MI)Kalamazoo, MI2 GWhJul 2016May 2026 Solar
Western Michigan University Power PlantWestern Michigan UniversityKalamazoo, MI81 GWhJul 1997Dec 2025 Natural Gas
Westlake PlaquemineWestlake Chemicals & Vinyls LLCPlaquemine, LA1 TWhApr 1997May 2026 Natural Gas : 99.0% Other Gas : 1.0%
WestonWisconsin Public Service CorpRothschild, WI4 TWhNov 1954May 2026 Subbituminous Coal : 99.3% Natural Gas : 0.7%
Weston RICEWisconsin Public Service CorpKronenwetter, WI144 GWhJun 2023Dec 2025 Natural Gas
Westport Community Solar, LLCGeronimo PowerLake Lillian, MN2 GWhDec 2020Dec 2025 Solar
Westridge Windfarm LLCWestridge Windfarm LLCWoodstock, MN4 GWhOct 2003Dec 2025 Wind
Westrock Hodge (LA)Westrock (LA)Hodge, LA489 GWhNov 1952Dec 2025 Black Liquor : 51.3% Natural Gas : 35.6% Wood/Wood Waste Solids : 13.1%
WestRock (TX)WestRock (TX)Evadale, TX415 GWhMay 1954Dec 2024 Black Liquor : 58.9% Wood/Wood Waste Solids : 22.0% Natural Gas : 19.1%
Westside Energy StationRochester Public UtilitiesRochester, MN57 GWhFeb 2018Dec 2025 Natural Gas
Westside SolarWestside Solar, LLC (Ecofin)Rochester, MN19 GWhNov 2022Dec 2025 Solar
Wever Solar (150MW)Interstate Power and Light CoWever, IA278 GWhOct 2024May 2026 Solar
WheatlandOrigis Energy USA, IncWheatland, IN107 GWh-May 2026 Solar
Wheatland Generating FacilityDuke Energy Indiana, LLCWheatland, IN153 GWhMay 2000Dec 2025 Natural Gas
WheatonNorthern States Power Co - MinnesotaEau Claire, WI17 GWhDec 1972May 2025 Natural Gas : 97.4% Distillate Fuel Oil : 2.6%
WhillockArkansas Electric Coop CorpMorrilton, AR131 GWhSep 1993Dec 2025 Water
Whispering Willow NorthInterstate Power and Light CoLatimer, IA719 GWhDec 2019May 2026 Wind
Whispering Willow Wind Farm - EastInterstate Power and Light CoIowa Falls, IA405 GWhNov 2009Dec 2025 Wind
Whistling Winds DPC SolarSoCore Energy LLCNew Lisbon, WI2 GWhMay 2017May 2026 Solar
White BluffEntergy Arkansas LLCRedfield, AR4 TWhJul 1980Mar 2026 Subbituminous Coal : 99.5%
White Oak Energy LLCWhite Oak Energy LLCCarlock, IL400 GWhMay 2011Dec 2025 Wind

Surrounding Balancing Authorities

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC882.8 TWh2,652
#2Midcontinent Independent System Operator, Inc.669.4 TWh3,038
#3Electric Reliability Council of Texas, Inc.494.1 TWh1,471
#5Southwest Power Pool306.8 TWh856
#6Southern Company Services, Inc. - Trans253.5 TWh422
#7California Independent System Operator169.4 TWh2,135
#9Tennessee Valley Authority163.4 TWh207
#10Florida Power & Light Co.152.2 TWh187
#12New York Independent System Operator134.3 TWh1,299
#13Duke Energy Carolinas112.6 TWh577