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 401 to 500 of 2,148
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Porter Way Community Solar GardenAEP Onsite Partners, LLCWaconia, MN5 GWhJan 2018Dec 2025 Solar
Prairie Ronde Solar FarmLightsource Renewable Energy Asset Management, LLCOpelousas, LA270 GWhOct 2024Dec 2025 Solar
Two Creeks SolarWisconsin Public Service CorpTwo Rivers, WI192 GWhOct 2020Dec 2025 Solar
Paris SolarWisconsin Electric Power CoUnion Grove, WI296 GWhNov 2024Dec 2025 Solar
Palo Alto Wind FarmMidAmerican Energy CoEmmetsburg, IA1 TWhDec 2019Dec 2025 Wind
Independence Wind FarmIndependence Wind Energy LLCManchester, IA212 GWhNov 2021Dec 2025 Wind
Assembly Solar IIIAssembly Solar III, LLCLennon, MI165 GWhDec 2021Dec 2025 Solar
Walleye WindWalleye Wind, LLCBeaver Creek, MN479 GWhNov 2022Dec 2025 Wind
Upland PrairieInterstate Power and Light CoSpencer, IA1 TWhFeb 2019Dec 2025 Wind
English FarmsInterstate Power and Light CoMontezuma, IA571 GWhFeb 2019Dec 2025 Wind
Buffalo Ridge WindBuffalo Ridge Wind, LLCLake Benton, MN445 GWhNov 2022Dec 2025 Wind
Deerfield Wind Energy 2Deerfield Wind Energy 2, LLCPort Hope, MI300 GWhFeb 2023Dec 2025 Wind
Driver SolarEntergy Arkansas LLCOsceola, AR361 GWhOct 2024Dec 2025 Solar
Dressor Plains Solar, LLCDressor Plains Solar, LLCHerrick, IL232 GWhAug 2021Dec 2025 Solar
Kossuth County WindKossuth County Wind, LLCLu Verne, IA283 GWhNov 2022Dec 2025 Wind
Great Pathfinder WindGreat Pathfinder WindStratford, IA810 GWhJan 2023Dec 2025 Wind
Northern WindNorthern States Power Co - MinnesotaLake Wilson, MN358 GWhDec 2022Dec 2025 Wind
Heartland Divide Wind Project, LLCHeartland Divide Wind Project, LLCMelville, IA426 GWhNov 2018Dec 2025 Wind
Dundas Solar Holdings LLC CSGAltus Power America Management, LLCNorthfield, MN8 GWhFeb 2018Dec 2025 Solar
Waterville CSG Solar Holdings LLCAltus Power America Management, LLCWaterville, MN8 GWhFeb 2018Dec 2025 Solar
Turtle Creek Wind Farm LLCTurtle Creek Wind Farm LLCSt. Ansgar, IA720 GWhNov 2018Dec 2025 Wind
Indiana Crossroads Wind Farm LLCIndiana Crossroads Wind Farms LLCChalmers, IN892 GWhNov 2021Dec 2025 Wind
Indiana Crossroads Solar ParkMeadow Lake Solar ParkReynolds, IN379 GWhMay 2023Dec 2025 Solar
LA3 West Baton Rouge Solar FacilitySol SystemsWest Baton Rouge, LA113 GWhAug 2020Dec 2025 Solar
Blazing Star 2 Wind FarmNorthern States Power Co - MinnesotaHendricks, MN865 GWhDec 2020Dec 2025 Wind
Sherburne Community SolarAEP Onsite Partners, LLCClear Lake, MN8 GWhFeb 2018Dec 2025 Solar
Big Cypress Solar, LLCBig Cypress Solar, LLCCrawfordsville, AR426 GWhNov 2023Dec 2025 Solar
West Memphis Solar StationEntergy Arkansas LLCCrawfordsville, AR347 GWhNov 2024Dec 2025 Solar
Glacier Sands Wind Power, LLCGlacier Sands Wind Power, LLCMason City, IL632 GWhOct 2021Dec 2025 Wind
Badger Hollow IIWisconsin Electric Power CoCobb, WI206 GWhNov 2023Dec 2025 Solar
Point Beach SolarPoint Beach SolarTwo Creeks, WI203 GWhAug 2021Dec 2025 Solar
Calhoun County Solar ProjectAES Clean EnergySheridan Township, MI217 GWh-Dec 2025 Solar
Foxtail Wind, LLCFoxtail Wind, LLCForbes, ND623 GWhDec 2019Dec 2025 Wind
Meadow Lake Wind Farm VI LLCMeadow Lake Wind Farm VI LLCRemington, IN642 GWhOct 2018Dec 2025 Wind
Bishop Hill IIIInvenergy Services LLCCambridge, IL429 GWhMay 2018Dec 2025 Wind
Badger Hollow IWisconsin Public Service CorpMontfort, WI204 GWhOct 2021Dec 2025 Solar
Deuel Harvest Wind Energy LLCSouthern Power CoClear Lake, SD1 TWhJan 2021Dec 2025 Wind
Glen Ullin Energy CenterALLETE Clean EnergyGlen Ullin, ND439 GWhNov 2019Dec 2025 Wind
Prairie Wolf Solar LLCNational Grid RenewablesAshmore Township, IL380 GWhOct 2021Dec 2025 Solar
Rosewater Wind FarmRosewater Wind Farm LLCChalmers, IN309 GWhNov 2020Dec 2025 Wind
Ledyard Windpower, LLCDuke Energy Renewables ServicesLakota, IA596 GWhNov 2022Dec 2025 Wind
Ivester Wind FarmMidAmerican Energy CoWellsburg, IA328 GWhNov 2018Dec 2025 Wind
Pegasus WindPegasus Wind, LLCReese, MI387 GWhNov 2019Dec 2025 Wind
Ford County Wind Farm LLCFord RidgeFord County, IL465 GWhFeb 2022Dec 2025 Wind
Mulligan Solar, LLCMulligan SolarBroadwell, IL156 GWhJun 2022Dec 2025 Solar
Meridian Wind ParkDTE Electric CompanyMerrill, MI498 GWhMar 2023Dec 2025 Wind
Sapphire Sky Wind Energy LLCInvenergy Services LLCFarmer City, IL926 GWhNov 2021Dec 2025 Wind
Red Barn EnergyWisconsin Public Service CorpMontfort, WI254 GWhMar 2023Dec 2025 Wind
Fairbanks Wind ParkDTE Electric CompanyGarden, MI201 GWhDec 2021Dec 2025 Wind
Nautilus Lindstrom Solar (CSG)Nautilus Solar SolutionsLindstrom, MN3 GWhFeb 2019Dec 2025 Solar
Nautilus Saint Cloud Solar (CSG)Nautilus Solar SolutionsSaint Cloud, MN8 GWhMar 2019Dec 2025 Solar
Nautilus Winsted Solar (CSG)Nautilus Solar SolutionsWinsted, MN5 GWhMar 2019Dec 2025 Solar
Glaciers Edge Wind ProjectEDF Renewable Asset Holdings, Inc.Cleghorn, IA828 GWhNov 2019Dec 2025 Wind
Ida Grove IIMidAmerican Energy CoIda Grove, IA727 GWhNov 2019Dec 2025 Wind
Hoot Lake SolarOtter Tail Power CoFergus Falls, MN73 GWhJul 2023Dec 2025 Solar
Oxbow Solar 1Lightsource Renewable Energy Asset Management, LLCNew Roads, LA556 GWhJun 2024Dec 2025 Solar
Crawfish RiverWisconsin Power & Light CoJefferson, WI131 GWhNov 2023Dec 2025 Solar
Wood CountyWisconsin Power & Light CoNekoosa, WI275 GWhNov 2022Dec 2025 Solar
North RockWisconsin Power & Light CoEdgerton, WI101 GWhSep 2022Dec 2025 Solar
Bear Creek (WI)Wisconsin Power & Light CoLone Rock, WI100 GWhAug 2022Dec 2025 Solar
Onion RiverWisconsin Power & Light CoSheboygan Cedar Grove, WI256 GWhNov 2023Dec 2025 Solar
Grant CountyWisconsin Power & Light CoTown of Potosi, WI376 GWhApr 2024Dec 2025 Solar
Whispering Willow NorthInterstate Power and Light CoLatimer, IA734 GWhDec 2019Dec 2025 Wind
Richland (IA)Interstate Power and Light CoOdebolt, IA497 GWhAug 2020Dec 2025 Wind
Golden PlainsInterstate Power and Light CoBuffalo Center, IA737 GWhFeb 2020Dec 2025 Wind
Beaver Dam SolarWisconsin Power & Light CoDodge, WI100 GWhNov 2023Dec 2025 Solar
Wautoma SolarWisconsin Power & Light CoWautoma, WI187 GWhNov 2023Dec 2025 Solar
Paddock SolarWisconsin Power & Light CoBeloit, WI135 GWhOct 2023Dec 2025 Solar
Albany Solar (WI)Wisconsin Power & Light CoBroadhead, WI98 GWhNov 2023Dec 2025 Solar
Springfield Solar (WI)Wisconsin Power & Light CoLomira, WI204 GWhNov 2023Dec 2025 Solar
Cassville SolarWisconsin Power & Light CoCassville, WI98 GWhNov 2023Dec 2025 Solar
KossuthWisconsin Power & Light CoLu Verne, IA533 GWhSep 2020Dec 2025 Wind
Arbor Hill Wind FarmMidAmerican Energy CoGreenfield, IA1 TWhNov 2018Dec 2025 Wind
North EnglishMidAmerican Energy CoMontezuma, IA1 TWhNov 2018Dec 2025 Wind
Phoenix Solar South Farms LLC Solar FarmPhoenix Solar South Farms LLCChampaign, IL7 GWhNov 2015Dec 2025 Solar
Darien SolarWisconsin Electric Power CoDarien, WI315 GWh-Dec 2025 Solar
Blue Water Energy CenterDTE Electric CompanyEast China, MI8 TWhMay 2022Dec 2025 Natural Gas
Searcy Solar HybridSearcy Solar, LLCSearcy, AR193 GWhDec 2021Dec 2025 Solar
High Prairie Wind FarmUnion Electric Co - (MO)Queen City, MO466 GWhNov 2020Dec 2025 Wind
Freeborn Wind FarmNorthern States Power Co - MinnesotaGlenville, MN785 GWhApr 2021Dec 2025 Wind
Stoneray Power Partners, LLCEDF Renewable Asset Holdings, Inc.Woodstock, MN377 GWhJan 2019Dec 2025 Wind
Calhoun SolarInvenergy Services LLCBattle Creek, MI352 GWhNov 2022Dec 2025 Solar
Polaris Wind ParkDTE Electric CompanyNorth Star Township, MI455 GWhApr 2020Dec 2025 Wind
Big River SolarBig River Solar, LLCNorris City, IL315 GWhJul 2022Dec 2025 Solar
Heartland Divide IIHeartland Divide IIAudubon, IA798 GWhFeb 2022Dec 2025 Wind
Sac County Wind, LLCSac County WindSac City, IA321 GWhNov 2021Dec 2025 Wind
Plymouth WindMidAmerican Energy CoRemsen, IA800 GWhDec 2021Dec 2025 Wind
Arbor Hill SolarMidAmerican Energy CoGreenfield, IA45 GWhDec 2021Dec 2025 Solar
Holliday Creek SolarMidAmerican Energy CoFort Dodge, IA209 GWhJun 2022Dec 2025 Solar
Nobles 2 Wind ProjectNobles 2 Power Partners, LLCWilmont, MN974 GWhNov 2020Dec 2025 Wind
Emmons-Logan Wind, LLCEmmons-Logan Wind, LLCLinton, ND877 GWhNov 2019Dec 2025 Wind
Assembly Solar ProjectAssembly Solar I, LLCVenice Township, MI100 GWhNov 2020Dec 2025 Solar
Prairie State Solar ProjectPrairie State Solar, LLCSwanwick Township, IL220 GWhJun 2021Dec 2025 Solar
Southwestern Bell TelephoneAT&TSt. Louis, MO115 MWhJan 1992Nov 2025 Distillate Fuel Oil
Alliant SBD 9203 ProfolAmerican Profol IncorporatedCedar Rapids, IA56 MWhAug 1996Nov 2025 Distillate Fuel Oil
Plum Point Energy StationNRG Energy Services - Plum PointOsceola, AR4 TWhAug 2010Nov 2025 Subbituminous Coal : 99.9%
Lake Charles PlantRain CII Carbon LLCSulphur, LA115 GWhNov 2012Oct 2025 Waste Heat
Iowa Lakes Community College Wind FarmIowa Lakes Community CollegeEstherville, IA2 GWhJan 2005Oct 2025 Wind
Whitewater Generating StationWisconsin Electric Power CoWhitewater, WI863 GWhAug 1997Sep 2025 Natural Gas
GRS Arbor HillsGas Recovery Systems IncNorthville, MI1 GWhMay 1996Aug 2025 Landfill 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