2. Balancing Authorities
  3. Midcontinent Independent System Operator, Inc.

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 401 to 500 of 2,139
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Upland PrairieInterstate Power and Light CoSpencer, IA1 TWhFeb 2019Oct 2025 Wind
English FarmsInterstate Power and Light CoMontezuma, IA566 GWhFeb 2019Oct 2025 Wind
Deerfield Wind Energy 2Deerfield Wind Energy 2, LLCPort Hope, MI308 GWhFeb 2023Oct 2025 Wind
Driver SolarEntergy Arkansas LLCOsceola, AR363 GWhOct 2024Oct 2025 Solar
Indiana Crossroads Wind Farm LLCIndiana Crossroads Wind Farms LLCChalmers, IN902 GWhNov 2021Oct 2025 Wind
Kossuth County WindKossuth County Wind, LLCLu Verne, IA276 GWhNov 2022Oct 2025 Wind
Great Pathfinder WindGreat Pathfinder WindStratford, IA782 GWhJan 2023Oct 2025 Wind
Northern WindNorthern States Power Co - MinnesotaLake Wilson, MN357 GWhDec 2022Oct 2025 Wind
Heartland Divide Wind Project, LLCHeartland Divide Wind Project, LLCMelville, IA418 GWhNov 2018Oct 2025 Wind
Dundas Solar Holdings LLC CSGAltus Power America Management, LLCNorthfield, MN8 GWhFeb 2018Oct 2025 Solar
Waterville CSG Solar Holdings LLCAltus Power America Management, LLCWaterville, MN8 GWhFeb 2018Oct 2025 Solar
Turtle Creek Wind Farm LLCTurtle Creek Wind Farm LLCSt. Ansgar, IA714 GWhNov 2018Oct 2025 Wind
Indiana Crossroads Solar ParkMeadow Lake Solar ParkReynolds, IN372 GWhMay 2023Oct 2025 Solar
LA3 West Baton Rouge Solar FacilitySol SystemsWest Baton Rouge, LA112 GWhAug 2020Oct 2025 Solar
Blazing Star 2 Wind FarmNorthern States Power Co - MinnesotaHendricks, MN845 GWhDec 2020Oct 2025 Wind
Sherburne Community SolarAEP Onsite Partners, LLCClear Lake, MN8 GWhFeb 2018Oct 2025 Solar
Big Cypress Solar, LLCBig Cypress Solar, LLCCrawfordsville, AR421 GWhNov 2023Oct 2025 Solar
West Memphis Solar StationEntergy Arkansas LLCCrawfordsville, AR330 GWhNov 2024Oct 2025 Solar
Glacier Sands Wind Power, LLCGlacier Sands Wind Power, LLCMason City, IL635 GWhOct 2021Oct 2025 Wind
Badger Hollow IIWisconsin Electric Power CoCobb, WI198 GWhNov 2023Oct 2025 Solar
Point Beach SolarPoint Beach SolarTwo Creeks, WI202 GWhAug 2021Oct 2025 Solar
Calhoun County Solar ProjectAES Clean EnergySheridan Township, MI198 GWh-Oct 2025 Solar
Badger Hollow IWisconsin Public Service CorpMontfort, WI192 GWhOct 2021Oct 2025 Solar
Foxtail Wind, LLCFoxtail Wind, LLCForbes, ND621 GWhDec 2019Oct 2025 Wind
Meadow Lake Wind Farm VI LLCMeadow Lake Wind Farm VI LLCRemington, IN641 GWhOct 2018Oct 2025 Wind
Deuel Harvest Wind Energy LLCSouthern Power CoClear Lake, SD1 TWhJan 2021Oct 2025 Wind
Bishop Hill IIIInvenergy Services LLCCambridge, IL428 GWhMay 2018Oct 2025 Wind
Glen Ullin Energy CenterALLETE Clean EnergyGlen Ullin, ND438 GWhNov 2019Oct 2025 Wind
Prairie Wolf Solar LLCNational Grid RenewablesAshmore Township, IL376 GWhOct 2021Oct 2025 Solar
Rosewater Wind FarmRosewater Wind Farm LLCChalmers, IN309 GWhNov 2020Oct 2025 Wind
Ledyard Windpower, LLCDuke Energy Renewables ServicesLakota, IA604 GWhNov 2022Oct 2025 Wind
Ford County Wind Farm LLCFord RidgeFord County, IL467 GWhFeb 2022Oct 2025 Wind
Ivester Wind FarmMidAmerican Energy CoWellsburg, IA320 GWhNov 2018Oct 2025 Wind
Pegasus WindPegasus Wind, LLCReese, MI384 GWhNov 2019Oct 2025 Wind
Mulligan Solar, LLCMulligan SolarBroadwell, IL154 GWhJun 2022Oct 2025 Solar
Meridian Wind ParkDTE Electric CompanyMerrill, MI489 GWhMar 2023Oct 2025 Wind
Sapphire Sky Wind Energy LLCInvenergy Services LLCFarmer City, IL937 GWhNov 2021Oct 2025 Wind
Red Barn EnergyWisconsin Public Service CorpMontfort, WI247 GWhMar 2023Oct 2025 Wind
Fairbanks Wind ParkDTE Electric CompanyGarden, MI197 GWhDec 2021Oct 2025 Wind
Ida Grove IIMidAmerican Energy CoIda Grove, IA713 GWhNov 2019Oct 2025 Wind
Nautilus Lindstrom Solar (CSG)Nautilus Solar SolutionsLindstrom, MN3 GWhFeb 2019Oct 2025 Solar
Nautilus Saint Cloud Solar (CSG)Nautilus Solar SolutionsSaint Cloud, MN8 GWhMar 2019Oct 2025 Solar
Nautilus Winsted Solar (CSG)Nautilus Solar SolutionsWinsted, MN5 GWhMar 2019Oct 2025 Solar
Glaciers Edge Wind ProjectEDF Renewable Asset Holdings, Inc.Cleghorn, IA823 GWhNov 2019Oct 2025 Wind
Hoot Lake SolarOtter Tail Power CoFergus Falls, MN72 GWhJul 2023Oct 2025 Solar
Oxbow Solar 1Lightsource Renewable Energy Asset Management, LLCNew Roads, LA562 GWhJun 2024Oct 2025 Solar
Crawfish RiverWisconsin Power & Light CoJefferson, WI130 GWhNov 2023Oct 2025 Solar
Wood CountyWisconsin Power & Light CoNekoosa, WI276 GWhNov 2022Oct 2025 Solar
North RockWisconsin Power & Light CoEdgerton, WI99 GWhSep 2022Oct 2025 Solar
Bear Creek (WI)Wisconsin Power & Light CoLone Rock, WI99 GWhAug 2022Oct 2025 Solar
Onion RiverWisconsin Power & Light CoSheboygan Cedar Grove, WI251 GWhNov 2023Oct 2025 Solar
Grant CountyWisconsin Power & Light CoTown of Potosi, WI369 GWhApr 2024Oct 2025 Solar
Beaver Dam SolarWisconsin Power & Light CoDodge, WI99 GWhNov 2023Oct 2025 Solar
Whispering Willow NorthInterstate Power and Light CoLatimer, IA722 GWhDec 2019Oct 2025 Wind
Richland (IA)Interstate Power and Light CoOdebolt, IA486 GWhAug 2020Oct 2025 Wind
Golden PlainsInterstate Power and Light CoBuffalo Center, IA705 GWhFeb 2020Oct 2025 Wind
Wautoma SolarWisconsin Power & Light CoWautoma, WI185 GWhNov 2023Oct 2025 Solar
Paddock SolarWisconsin Power & Light CoBeloit, WI133 GWhOct 2023Oct 2025 Solar
Albany Solar (WI)Wisconsin Power & Light CoBroadhead, WI97 GWhNov 2023Oct 2025 Solar
Springfield Solar (WI)Wisconsin Power & Light CoLomira, WI199 GWhNov 2023Oct 2025 Solar
Cassville SolarWisconsin Power & Light CoCassville, WI96 GWhNov 2023Oct 2025 Solar
Phoenix Solar South Farms LLC Solar FarmPhoenix Solar South Farms LLCChampaign, IL7 GWhNov 2015Oct 2025 Solar
KossuthWisconsin Power & Light CoLu Verne, IA524 GWhSep 2020Oct 2025 Wind
Arbor Hill Wind FarmMidAmerican Energy CoGreenfield, IA1 TWhNov 2018Oct 2025 Wind
North EnglishMidAmerican Energy CoMontezuma, IA1 TWhNov 2018Oct 2025 Wind
Darien SolarWisconsin Electric Power CoDarien, WI292 GWh-Oct 2025 Solar
Searcy Solar HybridSearcy Solar, LLCSearcy, AR196 GWhDec 2021Oct 2025 Solar
Blue Water Energy CenterDTE Electric CompanyEast China, MI8 TWhMay 2022Oct 2025 Natural Gas
High Prairie Wind FarmUnion Electric Co - (MO)Queen City, MO262 GWhNov 2020Oct 2025 Wind
Freeborn Wind FarmNorthern States Power Co - MinnesotaGlenville, MN736 GWhApr 2021Oct 2025 Wind
Big River SolarBig River Solar, LLCNorris City, IL315 GWhJul 2022Oct 2025 Solar
Calhoun SolarInvenergy Services LLCBattle Creek, MI335 GWhNov 2022Oct 2025 Solar
Stoneray Power Partners, LLCEDF Renewable Asset Holdings, Inc.Woodstock, MN368 GWhJan 2019Oct 2025 Wind
Heartland Divide IIHeartland Divide IIAudubon, IA783 GWhFeb 2022Oct 2025 Wind
Polaris Wind ParkDTE Electric CompanyNorth Star Township, MI443 GWhApr 2020Oct 2025 Wind
Sac County Wind, LLCSac County WindSac City, IA313 GWhNov 2021Oct 2025 Wind
Plymouth WindMidAmerican Energy CoRemsen, IA777 GWhDec 2021Oct 2025 Wind
Arbor Hill SolarMidAmerican Energy CoGreenfield, IA45 GWhDec 2021Oct 2025 Solar
Assembly Solar ProjectAssembly Solar I, LLCVenice Township, MI99 GWhNov 2020Oct 2025 Solar
Prairie State Solar ProjectPrairie State Solar, LLCSwanwick Township, IL222 GWhJun 2021Oct 2025 Solar
Holliday Creek SolarMidAmerican Energy CoFort Dodge, IA205 GWhJun 2022Oct 2025 Solar
Nobles 2 Wind ProjectNobles 2 Power Partners, LLCWilmont, MN947 GWhNov 2020Oct 2025 Wind
Emmons-Logan Wind, LLCEmmons-Logan Wind, LLCLinton, ND875 GWhNov 2019Oct 2025 Wind
Whitewater Generating StationWisconsin Electric Power CoWhitewater, WI863 GWhAug 1997Sep 2025 Natural Gas
Belle RiverDTE Electric CompanyChina Twp, MI8 TWhOct 1981Sep 2025 Subbituminous Coal : 93.6% Natural Gas : 6.0%
Alliant SBD 9203 ProfolAmerican Profol IncorporatedCedar Rapids, IA57 MWhAug 1996Aug 2025 Distillate Fuel Oil
John Deere Dubuque WorksJohn Deere Dubuque WorksDubuque, IA47 MWhMay 1994Aug 2025 Distillate Fuel Oil
GRS Arbor HillsGas Recovery Systems IncNorthville, MI1 GWhMay 1996Aug 2025 Landfill Gas
PPG RiversideWestlake 2 US LLCLake Charles, LA59 GWhAug 1947Jul 2025 Purchased Steam
Trigen St. LouisCenterstream STL, LLCSt Louis, MO86 GWhMay 1999Jul 2025 Natural Gas
Valley Queen CheeseValley Queen Cheese Factory, Inc.Milbank, SD24 MWhMar 2002Jun 2025 Distillate Fuel Oil
IKEA St. Louis 410IKEA Property IncSt. Louis, MO328 MWhAug 2015Apr 2025 Solar
MSC SebewaingMichigan Sugar CompanySebewaing, MI569 MWhSep 1979Mar 2025 Bituminous Coal : 71.0% Natural Gas : 29.0%
MSC CroswellMichigan Sugar CompanyCroswell, MI36 MWhSep 1948Jan 2025 Natural Gas
LSP-Cottage Grove LPCottage Grove Operating Services LLCCottage Grove, MN1 TWhSep 1997Dec 2024 Natural Gas
Coldwater Peaking PlantColdwater Board of Public UtilColdwater, MI288 MWhJun 2015Dec 2024 Natural Gas
De Pere Energy CenterWisconsin Public Service CorpDe Pere, WI138 GWhMay 1999Dec 2024 Natural Gas : 68.9% Distillate Fuel Oil : 31.1%
Davenport Water Pollution Control PlantDavenport City ofDavenport, IA6 GWhApr 1995Dec 2024 Other Biomass Gas : 90.0% Natural Gas : 10.0%
Portside EnergyPrimary Energy Recycling Holdings, LLCPortage, IN256 GWhAug 1997Dec 2024 Natural Gas
Kalamazoo River Generating StationCMS Generation MI Power LLCComstock, MI245 GWhMay 1999Dec 2024 Natural Gas

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#60Alcoa Power Generating, Inc. - Yadkin Division643.5 GWh4
#27Associated Electric Cooperative, Inc.23.9 TWh47
#13Duke Energy Carolinas111.6 TWh565
#52Duke Energy Progress West4.3 TWh10
#24Louisville Gas and Electric Company and Kentucky Utilities Company34.2 TWh25
#1PJM Interconnection, LLC872.9 TWh2,465
#6Southern Company Services, Inc. - Trans249.9 TWh417
#5Southwest Power Pool300.6 TWh835
#51Southwestern Power Administration5.0 TWh34
#9Tennessee Valley Authority161.0 TWh204

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