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 1,701 to 1,800 of 2,139
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Shelby Energy CountyShelby County Energy Center, LLCNeoga, IL201 GWhMay 2000Dec 2024 Natural Gas
Wildflower Solar, LLC (MS)Duke Energy Renewables ServicesDeSoto, MS201 GWhApr 2024Oct 2025 Solar
St. Mary Clean Energy CenterCleco Power LLCCenterville, LA201 GWhJul 2019Dec 2024 Waste Heat
Point Beach SolarPoint Beach SolarTwo Creeks, WI202 GWhAug 2021Oct 2025 Solar
Harvest 2Harvest II Windfarm, LLCElkton, MI202 GWhOct 2012Dec 2024 Wind
Morris SolarAES Clean EnergyKirksville, MO202 GWh-Oct 2025 Solar
Holliday Creek SolarMidAmerican Energy CoFort Dodge, IA205 GWhJun 2022Oct 2025 Solar
Elm Creek Wind II LLCAvangrid Power LLCTrimont, MN205 GWhNov 2010Dec 2024 Wind
Independence Wind FarmIndependence Wind Energy LLCManchester, IA206 GWhNov 2021Oct 2025 Wind
Wapello Solar LLCWapello Solar LLCWapello, IA206 GWhFeb 2021Oct 2025 Solar
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, AR208 GWhAug 2024Oct 2025 Solar
Roquette AmericaRoquette AmericaKeokuk, IA210 GWhJun 2004Oct 2025 Natural Gas
University of MichiganUniversity of MichiganAnn Arbor, MI211 GWhDec 1974Oct 2025 Natural Gas
Woodruff County SolarArkansas Electric Coop CorpAugusta, AR211 GWhSep 2024Oct 2025 Solar
University of Illinois Abbott Power PltUniversity of IllinoisChampaign, IL211 GWhOct 1940Dec 2024 Natural Gas : 97.4% Bituminous Coal : 2.6%
Walnut Bend Solar Station PVWalnut Bend Solar StationMoro, AR213 GWhAug 2024Oct 2025 Solar
DegrayUSCE -Vickburg DistrictArkadelphia, AR214 GWhJan 1972Oct 2025 Water
Chicot SolarChicot Solar, LLCLake Village, AR216 GWhAug 2020Oct 2025 Solar
Happy Solar 1Lightsource Renewable Energy Asset Management, LLCSearcy, AR219 GWhSep 2023Oct 2025 Solar
Bison 2 Wind Energy CenterALLETE, Inc.New Salem, ND219 GWhNov 2012Dec 2024 Wind
Prairie State Solar ProjectPrairie State Solar, LLCSwanwick Township, IL222 GWhJun 2021Oct 2025 Solar
Gratiot Wind ParkDTE Electric CompanyBreckenridge, MI223 GWhOct 2011Oct 2025 Wind
Bison 3 Wind Energy CenterALLETE, Inc.New Salem, ND223 GWhNov 2012Dec 2024 Wind
Assembly Solar II LLCAssembly Solar II LLCLennon, MI224 GWhNov 2021Oct 2025 Solar
Consumer Operations LLCGeorgia-Pacific Consumer Oper. Green Bay LLCGreen Bay, WI224 GWhDec 1953Oct 2025 Natural Gas
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
Paris (WI)Wisconsin Electric Power CoUnion Grove, WI227 GWhFeb 1995Dec 2024 Natural Gas
Prairie Mist SolarPrairie Mist Solar Project, LLCMontrose, AR228 GWhAug 2024Oct 2025 Solar
Gratiot County Wind LLCInvenergy Services LLCBreckenridge, MI228 GWhApr 2012Dec 2024 Wind
Dressor Plains Solar, LLCDressor Plains Solar, LLCHerrick, IL230 GWhAug 2021Oct 2025 Solar
Bayou Galion Solar ProjectBayou Galion Solar Project, LLCMer Rouge, LA230 GWhOct 2024Oct 2025 Solar
Quartz Solar, LLCQuartz Solar, LLCWynne, AR232 GWh-Oct 2025 Solar
International Paper Vicksburg MillInternational Paper Co-VicksbgVicksburg, MS233 GWhDec 1966Oct 2025 Black Liquor : 52.9% Natural Gas : 28.3% Wood/Wood Waste Solids : 18.8%
Crystal Lake 3 LLCCrystal Lake 3 LLCBritt, IA233 GWhNov 2009Oct 2025 Wind
Ragsdale Solar LLCRagsdale Solar, LLCCanton, MS233 GWhOct 2024Oct 2025 Solar
Green River SolarGreen River Solar, LLCGuston, KY235 GWh-Oct 2025 Solar
Angus AnsonNorthern States Power Co - MinnesotaSioux Falls, SD237 GWhJul 1994Dec 2024 Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
Posey SolarSouthern Indiana Gas & Elec CoMount Vernon, IN238 GWh-Oct 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%
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
Liberty County Solar ProjectLiberty County Solar Project, LLCDayton, TX245 GWhAug 2024Oct 2025 Solar
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
Farmers City Wind LLCAvangrid Power LLCTarkio, MO246 GWhMar 2009Dec 2024 Wind
Blue Bird Solar, LLCBlue Bird Solar, LLCWarrenton, MO247 GWhNov 2024Oct 2025 Solar
Red Barn EnergyWisconsin Public Service CorpMontfort, WI247 GWhMar 2023Oct 2025 Wind
Dearborn Energy CenterDTE Electric CompanyDearborn, MI247 GWhNov 2019Dec 2024 Natural Gas
Hancock County Wind Energy CenterFPL Energy Hancock County Wind, LLCGarner, IA247 GWhNov 2002Oct 2025 Wind
T B Simon Power PlantMichigan State UniversityEast Lansing, MI247 GWhNov 1965Oct 2025 Natural Gas
Hickory SolarHickory Solar LLCJerseyville, IL249 GWhAug 2024Oct 2025 Solar
BrookfieldDTE Electric CompanyPigeon, MI250 GWhJan 2014Oct 2025 Wind
Sigel Wind ParkDTE Electric CompanyHarbor Beach, MI250 GWhNov 2012Oct 2025 Wind
Onion RiverWisconsin Power & Light CoSheboygan Cedar Grove, WI251 GWhNov 2023Oct 2025 Solar
Pheasant Run Wind LLCPheasant Run Wind LLCPigeon, MI252 GWhNov 2013Oct 2025 Wind
Apple Blossom Wind FarmApple Blossom Wind, LLCPigeon, MI252 GWhOct 2017Oct 2025 Wind
Primient Decatur Plant CogenPrimary Products Ingredients Americas, LLCDecatur, IL254 GWhDec 1988Dec 2024 Natural Gas
Wever Solar (150MW)Interstate Power and Light CoWever, IA255 GWhOct 2024Oct 2025 Solar
Unbridled SolarNational Grid RenewablesRobards, KY256 GWh-Oct 2025 Solar
Pleasant Creek Unit 2Interstate Power and Light CoPalo, IA256 GWhNov 2024Oct 2025 Solar
Portside EnergyPrimary Energy Recycling Holdings, LLCPortage, IN256 GWhAug 1997Dec 2024 Natural Gas
Prairie Ronde Solar FarmLightsource Renewable Energy Asset Management, LLCOpelousas, LA259 GWhOct 2024Oct 2025 Solar
Wapsipinicon Wind ProjectEDF Renewable Asset Holdings, Inc.Dexter, MN260 GWhJan 2009Dec 2024 Wind
High Prairie Wind FarmUnion Electric Co - (MO)Queen City, MO262 GWhNov 2020Oct 2025 Wind
Lake Winds Energy ParkConsumers Energy Co - (MI)Ludington, MI262 GWhOct 2012Dec 2024 Wind
Goodyear Beaumont Chemical PlantGoodyear Tire & Rubber CoBeaumont, TX268 GWhFeb 1987Oct 2025 Natural Gas : 98.5% Waste/Other Oil : 1.5%
Saratoga Wind FarmMadison Gas & Electric CoLime Springs, IA269 GWhJan 2019Oct 2025 Wind
Boomtown Renewable Energy CenterUnion Electric Co - (MO)Carmi, IL271 GWhNov 2024Oct 2025 Solar
Charles City Wind FarmMidAmerican Energy CoCharles City, IA274 GWhMar 2008Dec 2024 Wind
Kossuth County WindKossuth County Wind, LLCLu Verne, IA276 GWhNov 2022Oct 2025 Wind
Wood CountyWisconsin Power & Light CoNekoosa, WI276 GWhNov 2022Oct 2025 Solar
Elizabeth Solar PlantHorus Louisiana 1, LLCPitkin, LA276 GWhJul 2024Oct 2025 Solar
Rail Splitter Wind FarmRail Splitter Wind Farm LLCHopedale, IL278 GWhJul 2009Dec 2024 Wind
Paris SolarWisconsin Electric Power CoUnion Grove, WI279 GWhNov 2024Oct 2025 Solar
Eldorado Solar ISol SystemsEldorado, IL282 GWh-Oct 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
Kentucky MillsDomtar Paper Company LLCHawesville, KY286 GWhMay 2001Dec 2024 Black Liquor : 77.7% Wood/Wood Waste Solids : 22.3%
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%
River Fork Solar, LLCRiver Fork Solar, LLCAlbion, MI289 GWhSep 2024Oct 2025 Solar
ThomsonALLETE, Inc.Carlton, MN290 GWhDec 1906Dec 2024 Water
Darien SolarWisconsin Electric Power CoDarien, WI292 GWh-Oct 2025 Solar
Tuscola Wind II LLCTuscola Wind II LLCReese, MI293 GWhOct 2013Oct 2025 Wind
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
Prairie Star Wind FarmHigh Prairie Wind Farm II LLCGrand Meadow, MN298 GWhNov 2007Dec 2024 Wind
Black Oak Wind FarmBlack Oak Wind, LLCSauk Centre, MN298 GWhNov 2016Oct 2025 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
Crane Creek Wind Energy CenterWisconsin Public Service CorpRiceville, IA302 GWhNov 2009Dec 2024 Wind
Bennington WindMinonk Stewardship Wind LLCMinonk, IL302 GWhSep 2021Oct 2025 Wind
Cass County Renewable Energy CenterUnion Electric Co - (MO)Beardstown, IL303 GWhNov 2024Oct 2025 Solar
Ames Electric Services Power PlantCity of Ames - (IA)Ames, IA306 GWhApr 1968Dec 2024 Natural Gas : 90.9% Other Biomass Solids : 9.1%
Deerfield Wind Energy 2Deerfield Wind Energy 2, LLCPort Hope, MI308 GWhFeb 2023Oct 2025 Wind
Rosewater Wind FarmRosewater Wind Farm LLCChalmers, IN309 GWhNov 2020Oct 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