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%

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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 1,701 to 1,800 of 2,148
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Osceola Windpower IIOsceola Windpower IIHarris, IA200 GWhAug 2008Dec 2025 Wind
Shelby Energy CountyShelby County Energy Center, LLCNeoga, IL201 GWhMay 2000Dec 2024 Natural Gas
Fairbanks Wind ParkDTE Electric CompanyGarden, MI201 GWhDec 2021Dec 2025 Wind
St. Mary Clean Energy CenterCleco Power LLCCenterville, LA201 GWhJul 2019Dec 2024 Waste Heat
Wildflower Solar, LLC (MS)Duke Energy Renewables ServicesDeSoto, MS201 GWhApr 2024Dec 2025 Solar
Harvest 2Harvest II Windfarm, LLCElkton, MI202 GWhOct 2012Dec 2024 Wind
Point Beach SolarPoint Beach SolarTwo Creeks, WI203 GWhAug 2021Dec 2025 Solar
Springfield Solar (WI)Wisconsin Power & Light CoLomira, WI204 GWhNov 2023Dec 2025 Solar
Woodruff County SolarArkansas Electric Coop CorpAugusta, AR204 GWhSep 2024Dec 2025 Solar
Badger Hollow IWisconsin Public Service CorpMontfort, WI204 GWhOct 2021Dec 2025 Solar
MU Combined Heat and Power PlantCurators of the University of MissouriColumbia, MO205 GWhJun 1961Dec 2025 Natural Gas : 76.4% Wood/Wood Waste Solids : 21.1% Bituminous Coal : 2.5%
Elm Creek Wind II LLCAvangrid Power LLCTrimont, MN205 GWhNov 2010Dec 2024 Wind
Badger Hollow IIWisconsin Electric Power CoCobb, WI206 GWhNov 2023Dec 2025 Solar
Wapello Solar LLCWapello Solar LLCWapello, IA206 GWhFeb 2021Dec 2025 Solar
Roquette AmericaRoquette AmericaKeokuk, IA207 GWhJun 2004Dec 2025 Natural Gas
Hoosier Wind Project LLCAES IndianaGoodland, IN208 GWhOct 2009Dec 2023 Wind
Atlantic Alumina, Gramercy OperationsAtalco Gramercy LLCGramercy, LA208 GWhJan 1958Dec 2024 Natural Gas
Crossett SolarCubico USA, LLCCrossett, AR209 GWhAug 2024Dec 2025 Solar
Holliday Creek SolarMidAmerican Energy CoFort Dodge, IA209 GWhJun 2022Dec 2025 Solar
Sauk Solar ParkDTE Electric CompanyUnion City, MI209 GWh-Dec 2025 Solar
Walnut Bend Solar Station PVWalnut Bend Solar StationMoro, AR210 GWhAug 2024Dec 2025 Solar
DegrayUSCE -Vickburg DistrictArkadelphia, AR211 GWhJan 1972Dec 2025 Water
University of Illinois Abbott Power PltUniversity of IllinoisChampaign, IL211 GWhOct 1940Dec 2024 Natural Gas : 97.4% Bituminous Coal : 2.6%
Independence Wind FarmIndependence Wind Energy LLCManchester, IA212 GWhNov 2021Dec 2025 Wind
University of MichiganUniversity of MichiganAnn Arbor, MI213 GWhDec 1974Dec 2025 Natural Gas
Speedway Solar, LLCSpeedway Solar, LLCMorrison Town, IN214 GWh-Dec 2025 Solar
Happy Solar 1Lightsource Renewable Energy Asset Management, LLCSearcy, AR215 GWhSep 2023Dec 2025 Solar
Chicot SolarChicot Solar, LLCLake Village, AR215 GWhAug 2020Dec 2025 Solar
Calhoun County Solar ProjectAES Clean EnergySheridan Township, MI217 GWh-Dec 2025 Solar
Bison 2 Wind Energy CenterALLETE, Inc.New Salem, ND219 GWhNov 2012Dec 2024 Wind
Prairie State Solar ProjectPrairie State Solar, LLCSwanwick Township, IL220 GWhJun 2021Dec 2025 Solar
Bison 3 Wind Energy CenterALLETE, Inc.New Salem, ND223 GWhNov 2012Dec 2024 Wind
Consumer Operations LLCGeorgia-Pacific Consumer Oper. Green Bay LLCGreen Bay, WI225 GWhDec 1953Dec 2025 Natural Gas
Assembly Solar II LLCAssembly Solar II LLCLennon, MI226 GWhNov 2021Dec 2025 Solar
Port Arthur Texas RefineryTotal Petrochemicals USA IncPort Arthur, TX226 GWhJul 1988Dec 2024 Natural Gas : 75.0% Other Gas : 25.0%
CITGO Refinery PowerhouseCITGO Petroleum CorpSulphur, LA226 GWhDec 1941Dec 2024 Other Gas
International Paper Vicksburg MillInternational Paper Co-VicksbgVicksburg, MS227 GWhDec 1966Dec 2025 Black Liquor : 53.2% Natural Gas : 28.7% Wood/Wood Waste Solids : 18.1%
Paris (WI)Wisconsin Electric Power CoUnion Grove, WI227 GWhFeb 1995Dec 2024 Natural Gas
Gratiot County Wind LLCInvenergy Services LLCBreckenridge, MI228 GWhApr 2012Dec 2024 Wind
Bayou Galion Solar ProjectBayou Galion Solar Project, LLCMer Rouge, LA230 GWhOct 2024Dec 2025 Solar
Prairie Mist SolarPrairie Mist Solar Project, LLCMontrose, AR232 GWhAug 2024Dec 2025 Solar
Dressor Plains Solar, LLCDressor Plains Solar, LLCHerrick, IL232 GWhAug 2021Dec 2025 Solar
Gratiot Wind ParkDTE Electric CompanyBreckenridge, MI235 GWhOct 2011Dec 2025 Wind
Crystal Lake 3 LLCCrystal Lake 3 LLCBritt, IA237 GWhNov 2009Dec 2025 Wind
Angus AnsonNorthern States Power Co - MinnesotaSioux Falls, SD237 GWhJul 1994Dec 2024 Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
Morris SolarAES Clean EnergyKirksville, MO238 GWh-Dec 2025 Solar
USG Paper, LLC - Orange MillUSG Paper LLCOrange, TX239 GWhOct 1967Dec 2023 Black Liquor : 59.3% Wood/Wood Waste Solids : 39.8% Tire-derived Fuels : 0.9%
Ragsdale Solar LLCRagsdale Solar, LLCCanton, MS239 GWhOct 2024Dec 2025 Solar
Lost Lakes Wind Farm LLCLost Lakes Wind Farm LLCLake Park, IA244 GWhNov 2009Dec 2024 Wind
Lake Benton IALLETE Clean EnergyLake Benton, MN244 GWhJan 1998Dec 2024 Wind
Kalamazoo River Generating StationCMS Generation MI Power LLCComstock, MI245 GWhMay 1999Dec 2024 Natural Gas
Indiana Harbor WestCleveland CliffsEast Chicago, IN245 GWhSep 1939Dec 2024 Natural Gas
Liberty County Solar ProjectLiberty County Solar Project, LLCDayton, TX245 GWhAug 2024Dec 2025 Solar
Farmers City Wind LLCAvangrid Power LLCTarkio, MO246 GWhMar 2009Dec 2024 Wind
Dearborn Energy CenterDTE Electric CompanyDearborn, MI247 GWhNov 2019Dec 2024 Natural Gas
Hickory SolarHickory Solar LLCJerseyville, IL250 GWhAug 2024Dec 2025 Solar
T B Simon Power PlantMichigan State UniversityEast Lansing, MI251 GWhNov 1965Dec 2025 Natural Gas
Sigel Wind ParkDTE Electric CompanyHarbor Beach, MI253 GWhNov 2012Dec 2025 Wind
Red Barn EnergyWisconsin Public Service CorpMontfort, WI254 GWhMar 2023Dec 2025 Wind
Primient Decatur Plant CogenPrimary Products Ingredients Americas, LLCDecatur, IL254 GWhDec 1988Dec 2024 Natural Gas
BrookfieldDTE Electric CompanyPigeon, MI255 GWhJan 2014Dec 2025 Wind
Hancock County Wind Energy CenterFPL Energy Hancock County Wind, LLCGarner, IA255 GWhNov 2002Dec 2025 Wind
Onion RiverWisconsin Power & Light CoSheboygan Cedar Grove, WI256 GWhNov 2023Dec 2025 Solar
Pheasant Run Wind LLCPheasant Run Wind LLCPigeon, MI256 GWhNov 2013Dec 2025 Wind
Apple Blossom Wind FarmApple Blossom Wind, LLCPigeon, MI256 GWhOct 2017Dec 2025 Wind
Portside EnergyPrimary Energy Recycling Holdings, LLCPortage, IN256 GWhAug 1997Dec 2024 Natural Gas
Goodyear Beaumont Chemical PlantGoodyear Tire & Rubber CoBeaumont, TX259 GWhFeb 1987Dec 2025 Natural Gas : 98.4% Waste/Other Oil : 1.6%
Wapsipinicon Wind ProjectEDF Renewable Asset Holdings, Inc.Dexter, MN260 GWhJan 2009Dec 2024 Wind
Wever Solar (150MW)Interstate Power and Light CoWever, IA260 GWhOct 2024Dec 2025 Solar
Quartz Solar, LLCQuartz Solar, LLCWynne, AR261 GWh-Dec 2025 Solar
Lake Winds Energy ParkConsumers Energy Co - (MI)Ludington, MI262 GWhOct 2012Dec 2024 Wind
Posey SolarSouthern Indiana Gas & Elec CoMount Vernon, IN270 GWh-Dec 2025 Solar
Saratoga Wind FarmMadison Gas & Electric CoLime Springs, IA270 GWhJan 2019Dec 2025 Wind
Prairie Ronde Solar FarmLightsource Renewable Energy Asset Management, LLCOpelousas, LA270 GWhOct 2024Dec 2025 Solar
Green River SolarGreen River Solar, LLCGuston, KY271 GWh-Dec 2025 Solar
Pleasant Creek Unit 2Interstate Power and Light CoPalo, IA274 GWhNov 2024Dec 2025 Solar
Charles City Wind FarmMidAmerican Energy CoCharles City, IA274 GWhMar 2008Dec 2024 Wind
Blue Bird Solar, LLCBlue Bird Solar, LLCWarrenton, MO274 GWhNov 2024Dec 2025 Solar
Wood CountyWisconsin Power & Light CoNekoosa, WI275 GWhNov 2022Dec 2025 Solar
Rail Splitter Wind FarmRail Splitter Wind Farm LLCHopedale, IL278 GWhJul 2009Dec 2024 Wind
Unbridled SolarNational Grid RenewablesRobards, KY280 GWh-Dec 2025 Solar
Elizabeth Solar PlantHorus Louisiana 1, LLCPitkin, LA280 GWhJul 2024Dec 2025 Solar
West Campus Cogeneration FacilityMadison Gas & Electric CoMadison, WI282 GWhMar 2005Dec 2024 Natural Gas : 99.8%
MinnDakota Wind LLCAvangrid Power LLCIvanhoe, MN283 GWhDec 2007Dec 2024 Wind
Kossuth County WindKossuth County Wind, LLCLu Verne, IA283 GWhNov 2022Dec 2025 Wind
Kentucky MillsDomtar Paper Company LLCHawesville, KY286 GWhMay 2001Dec 2024 Black Liquor : 77.7% Wood/Wood Waste Solids : 22.3%
Boomtown Renewable Energy CenterUnion Electric Co - (MO)Carmi, IL286 GWhNov 2024Dec 2025 Solar
New Harvest Wind Project LLCAvangrid Power LLCSchleswig, IA287 GWhNov 2011Dec 2024 Wind
Pine Bluff MillSuzano Packaging LLCPine Bluff, AR289 GWhApr 1958Dec 2023 Black Liquor : 80.1% Natural Gas : 19.9%
ThomsonALLETE, Inc.Carlton, MN290 GWhDec 1906Dec 2024 Water
River Fork Solar, LLCRiver Fork Solar, LLCAlbion, MI293 GWhSep 2024Dec 2025 Solar
Billerud Quinnesec MillBillerud Quinnesec MillNorway, MI294 GWhSep 1985Dec 2024 Black Liquor : 67.8% Wood/Wood Waste Solids : 30.2% Natural Gas : 1.9%
SylvarenaCooperative EnergyRaleigh, MS294 GWhJun 2003Dec 2024 Natural Gas
Paris SolarWisconsin Electric Power CoUnion Grove, WI296 GWhNov 2024Dec 2025 Solar
Prairie Star Wind FarmHigh Prairie Wind Farm II LLCGrand Meadow, MN298 GWhNov 2007Dec 2024 Wind
MarklandDuke Energy Indiana, LLCFlorence, IN299 GWhDec 1966Dec 2024 Water
Flint Hills Resources Pine Bend, LLCFlint Hills Resources Pine Bend, LLCRosemount, MN299 GWhApr 2019Dec 2024 Natural Gas
Lake CatherineEntergy Arkansas LLCJones Mill, AR300 GWhMar 1970Nov 2024 Natural Gas
Deerfield Wind Energy 2Deerfield Wind Energy 2, LLCPort Hope, MI300 GWhFeb 2023Dec 2025 Wind
Tuscola Wind II LLCTuscola Wind II LLCReese, MI300 GWhOct 2013Dec 2025 Wind

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