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 Jan 2026
Annual Generation 656.9 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 | 35.4% Coal | 28.9% Wind | 15.1% Nuclear | 14% Solar | 4.6% Water | 1.5% Other Fuel | 0.6%

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 301 to 400 of 2,139
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Fillmore County Solar ProjectNational Grid RenewablesSpring Valley, MN79 GWhNov 2024Oct 2025 Solar
Louise SolarNational Grid RenewablesTaopi, MN89 GWhNov 2024Oct 2025 Solar
Western Michigan Solar GardensConsumers Energy Co - (MI)Kalamazoo, MI1 GWhJul 2016Oct 2025 Solar
Grand Valley Solar GardensConsumers Energy Co - (MI)Allendale, MI4 GWhMar 2016Oct 2025 Solar
Unbridled SolarNational Grid RenewablesRobards, KY256 GWh-Oct 2025 Solar
Liberty County Solar ProjectLiberty County Solar Project, LLCDayton, TX245 GWhAug 2024Oct 2025 Solar
Pleasant Creek Unit 1Interstate Power and Light CoPalo, IA97 GWhFeb 2024Oct 2025 Solar
Bayou Galion Solar ProjectBayou Galion Solar Project, LLCMer Rouge, LA230 GWhOct 2024Oct 2025 Solar
Sumrall II Solar FarmOnward EnergySumrall, MS110 GWhNov 2017Oct 2025 Solar
Demille Solar FarmDTE Electric CompanyLapeer, MI36 GWhApr 2017Oct 2025 Solar
Jordan Creek Wind Farm, LLCJordan Creek Wind Farm, LLCJudyville, IN1 TWhNov 2020Oct 2025 Wind
Bennington WindMinonk Stewardship Wind LLCMinonk, IL302 GWhSep 2021Oct 2025 Wind
Crowned Ridge Wind Energy CenterCrowned Ridge Wind, LLCWatertown, SD824 GWhNov 2019Oct 2025 Wind
Blazing Star Wind Farm 1Northern States Power Co - MinnesotaHendricks, MN851 GWhMar 2020Oct 2025 Wind
Crocker Wind FarmCrocker Wind Farm, LLCConde, SD781 GWhOct 2019Oct 2025 Wind
Wapello Solar LLCWapello Solar LLCWapello, IA206 GWhFeb 2021Oct 2025 Solar
Amite Solar, LLCAmite Solar, LLCRoseland, LA153 GWh-Oct 2025 Solar
Flat Fork SolarFlat Fork Solar, LLCWheatley, AR102 GWh-Oct 2025 Solar
Sunlight Road SolarSunlight Road Solar, LLCFranklinton, LA116 GWhOct 2024Oct 2025 Solar
Crescent Wind ParkConsumers Energy Co - (MI)Hillsdale, MI348 GWhJan 2021Oct 2025 Wind
Gratiot Farms Wind ProjectConsumers Energy Co - (MI)Carson City, MI339 GWhNov 2020Oct 2025 Wind
Quartz Solar, LLCQuartz Solar, LLCWynne, AR232 GWh-Oct 2025 Solar
River Fork Solar, LLCRiver Fork Solar, LLCAlbion, MI289 GWhSep 2024Oct 2025 Solar
Happy Solar 1Lightsource Renewable Energy Asset Management, LLCSearcy, AR219 GWhSep 2023Oct 2025 Solar
Umbriel SolarUmbriel Solar, LLCLivington, TX318 GWhSep 2023Oct 2025 Solar
Prescott Wind FarmPrescott Wind Energy LLCPrescott, IA142 GWhAug 2024Oct 2025 Wind
Indiana Crossroads Wind Farm IIIndiana Crossroads Wind Farm II LLCWolcott, IN585 GWhNov 2024Oct 2025 Wind
Prairie Creek SolarSol SystemsJacksonville, IL58 GWhOct 2023Oct 2025 Solar
Posey SolarSouthern Indiana Gas & Elec CoMount Vernon, IN238 GWh-Oct 2025 Solar
Chicot SolarChicot Solar, LLCLake Village, AR216 GWhAug 2020Oct 2025 Solar
Delta's Edge SolarCubico USA, LLCGreenwood, MS130 GWhOct 2023Oct 2025 Solar
Cerro Gordo Wind FarmCerro Gordo Wind FarmUnion, IA163 GWhJul 2020Oct 2025 Wind
Blue Bird Solar, LLCBlue Bird Solar, LLCWarrenton, MO247 GWhNov 2024Oct 2025 Solar
Crowned Ridge Wind II Energy CenterNorthern States Power Co - MinnesotaWatertown, SD864 GWhNov 2020Oct 2025 Wind
Delta Energy ParkLansing Board of Water and LightLansing, MI1 TWhFeb 2022Oct 2025 Natural Gas
Winfield SolarWinfield Solar I, LLCWinfield, MO160 GWh-Oct 2025 Solar
Chickasaw Wind FarmMidAmerican Energy CoNew Hampton, IA641 GWhNov 2023Oct 2025 Wind
Long Lake Solar, LLCLong Lake Solar, LLCWest Helena, AR324 GWh-Oct 2025 Solar
Dunns Bridge I SolarDunns Bridge Solar Center LLCWheatfield, IN502 GWhMay 2023Oct 2025 Solar
Salt Creek Township Solar, LLCBirch Creek Power, LLCMason City, IL95 GWh-Oct 2025 Solar
Kimmel Road Solar, LLCBirch Creek Power, LLCDu Quoin, IL102 GWhSep 2024Oct 2025 Solar
Earp Solar, LLCBirch Creek Power, LLCMonmouth, IL74 GWhMar 2024Oct 2025 Solar
Richland Township Solar, LLCBirch Creek Power, LLCWashburn, IL68 GWh-Oct 2025 Solar
Envoy Solar, LLCBirch Creek Power, LLCMexico, MO86 GWh-Oct 2025 Solar
Altona Solar, LLCBirch Creek Power, LLCCentralia, MO64 GWhJul 2024Oct 2025 Solar
Prairie Wind FarmMidAmerican Energy CoMontezuma, IA587 GWhDec 2017Oct 2025 Wind
Prairie Mist SolarPrairie Mist Solar Project, LLCMontrose, AR228 GWhAug 2024Oct 2025 Solar
Deerfield Wind Energy, LLCDeerfield Wind Energy, LLCKinde, MI472 GWhJan 2017Oct 2025 Wind
Double Back DiamondDouble Back Diamond Solar Power, LLCVirden, IL933 GWhOct 2024Oct 2025 Solar
Harvest Gold SolarHarvest Gold Solar Power, LLCIndianola, MS183 GWhJul 2024Oct 2025 Solar
Warren DPC SolarSoCore Energy LLCRoberts, WI4 GWhApr 2017Oct 2025 Solar
Liberty Pole DPC SolarSoCore Energy LLCViroqua, WI2 GWhApr 2017Oct 2025 Solar
Downsville DPC SolarSoCore Energy LLCMenomonee, WI2 GWhJan 2017Oct 2025 Solar
Mt. Hope DPC SolarSoCore Energy LLCMt. Hope, WI2 GWhDec 2016Oct 2025 Solar
Medford DPC SolarSoCore Energy LLCMedford, WI3 GWhJan 2017Oct 2025 Solar
Whistling Winds DPC SolarSoCore Energy LLCNew Lisbon, WI2 GWhMay 2017Oct 2025 Solar
Oliver Wind III, LLCOliver Wind III, LLCMandan, ND385 GWhDec 2016Oct 2025 Wind
Montgomery CountyEntergy Texas Inc.Willis, TX6 TWhDec 2020Oct 2025 Natural Gas
St. Charles Power Station (LA)Entergy Louisiana LLCLa Place, LA6 TWhApr 2019Oct 2025 Natural Gas
Lake Charles PowerEntergy Louisiana LLCWest Lake, LA6 TWhFeb 2020Oct 2025 Natural Gas
New Orleans PowerEntergy New Orleans, LLCNew Orleans, LA177 GWhApr 2020Oct 2025 Natural Gas
New Auburn DPC SolarSoCore Energy LLCNew Auburn, WI4 GWhDec 2017Oct 2025 Solar
Panther Creek Wind ProjectGreenbacker Renewable Energy CorporationPittsfield, IL100 GWh-Oct 2025 Wind
Tatanka RidgeTatanka Ridge LLCToronto, SD595 GWhDec 2020Oct 2025 Wind
Troy SolarSouthern Indiana Gas & Elec CoTroy, IN95 GWhMar 2021Oct 2025 Solar
Cereal City Solar, LLCCereal City Solar, LLCBattle Creek, MI194 GWhNov 2023Oct 2025 Solar
Saratoga Wind FarmMadison Gas & Electric CoLime Springs, IA269 GWhJan 2019Oct 2025 Wind
Wildflower Solar, LLC (MS)Duke Energy Renewables ServicesDeSoto, MS201 GWhApr 2024Oct 2025 Solar
Orient Wind FarmMidAmerican Energy CoOrient, IA2 TWhNov 2018Oct 2025 Wind
Beaver Creek WindMidAmerican Energy CoOgden, IA1 TWhNov 2017Oct 2025 Wind
Pine River Wind ParkDTE Electric CompanyShepherd, MI353 GWhFeb 2019Oct 2025 Wind
Woodruff County SolarArkansas Electric Coop CorpAugusta, AR211 GWhSep 2024Oct 2025 Solar
Speedway Solar, LLCSpeedway Solar, LLCMorrison Town, IN182 GWh-Oct 2025 Solar
Ragsdale Solar LLCRagsdale Solar, LLCCanton, MS233 GWhOct 2024Oct 2025 Solar
Astoria StationOtter Tail Power CoAstoria, SD470 GWhMar 2021Oct 2025 Natural Gas
Harvest Ridge Wind FarmHarvest Ridge Wind FarmNewman, IL676 GWhJun 2020Oct 2025 Wind
Pearl River Solar Park LLCPearl River Solar Park, LLCMorton, MS420 GWhJun 2024Oct 2025 Solar
Oak Ridge SolarAES Clean EnergyOak Ridge, LA412 GWhNov 2023Oct 2025 Solar
Heartland FarmsConsumers Energy Co - (MI)Middleton, MI458 GWhMar 2024Oct 2025 Wind
Maple FlatsInvenergy Services LLCLouisville, IL469 GWhOct 2024Oct 2025 Solar
Crooked Lake Solar, LLCCrooked Lake Solar, LLCBlytheville, AR394 GWhApr 2024Oct 2025 Solar
Newport Solar ProjectNewport Solar, LLCNewport, AR352 GWhSep 2023Oct 2025 Solar
Elizabeth Solar PlantHorus Louisiana 1, LLCPitkin, LA276 GWhJul 2024Oct 2025 Solar
Stuttgart SolarStuttgart Solar, LLCStuttgart, AR152 GWhDec 2017Oct 2025 Solar
Moraine Sands Wind PowerMoraine Sands Wind Power, LLCMason City, IL574 GWhNov 2023Oct 2025 Wind
Red Pine Wind ProjectEDF Renewable Asset Holdings, Inc.Ivanhoe, MN748 GWhNov 2017Oct 2025 Wind
West Riverside Energy CenterWisconsin Power & Light CoBeloit, WI4 TWhApr 2020Oct 2025 Natural Gas : 99.9%
Sunflower CountySunflower County Solar Project, LLCRuleville, MS145 GWhAug 2022Oct 2025 Solar
Iris Solar LLCIris Solar LLCFranklinton, LA114 GWhSep 2022Oct 2025 Solar
Delta Wind Farm (MS)AES Clean EnergyDundee, MS501 GWhMar 2024Oct 2025 Wind
Two Creeks SolarWisconsin Public Service CorpTwo Rivers, WI191 GWhOct 2020Oct 2025 Solar
Prairie Ronde Solar FarmLightsource Renewable Energy Asset Management, LLCOpelousas, LA259 GWhOct 2024Oct 2025 Solar
Porter Way Community Solar GardenAEP Onsite Partners, LLCWaconia, MN5 GWhJan 2018Oct 2025 Solar
Palo Alto Wind FarmMidAmerican Energy CoEmmetsburg, IA1 TWhDec 2019Oct 2025 Wind
Independence Wind FarmIndependence Wind Energy LLCManchester, IA206 GWhNov 2021Oct 2025 Wind
Paris SolarWisconsin Electric Power CoUnion Grove, WI279 GWhNov 2024Oct 2025 Solar
Assembly Solar IIIAssembly Solar III, LLCLennon, MI163 GWhDec 2021Oct 2025 Solar
Dressor Plains Solar, LLCDressor Plains Solar, LLCHerrick, IL230 GWhAug 2021Oct 2025 Solar
Walleye WindWalleye Wind, LLCBeaver Creek, MN476 GWhNov 2022Oct 2025 Wind
Buffalo Ridge WindBuffalo Ridge Wind, LLCLake Benton, MN436 GWhNov 2022Oct 2025 Wind

Surrounding Balancing Authorities

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC872.9 TWh2,465
#2Midcontinent Independent System Operator, Inc.656.9 TWh2,831
#3Electric Reliability Council of Texas, Inc.484.7 TWh1,313
#5Southwest Power Pool300.6 TWh835
#6Southern Company Services, Inc. - Trans249.9 TWh417
#7California Independent System Operator184.8 TWh2,075
#9Tennessee Valley Authority161.0 TWh204
#10Florida Power & Light Co.149.6 TWh187
#12New York Independent System Operator132.6 TWh1,211
#13Duke Energy Carolinas111.6 TWh565