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 Nov 2025
Annual Generation 655.1 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 | 35.7% Coal | 29% Wind | 14.9% Nuclear | 13.9% Solar | 4.5% 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 1,301 to 1,400 of 2,137
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
SCS COUNTY 012631 Champaign, LLCArevon Energy, Inc.Champaign, IL4 GWhAug 2021Dec 2024 Solar
Heartland Community CollegeHeartland Community CollegeNormal, IL4 GWhMay 2012Dec 2024 Wind
Washington CountyWisconsin Electric Power CoWest Bend, WI4 GWhDec 2019Dec 2024 Solar
Angola Solar, LLCAngola Solar, LLCColdwater, MI4 GWhDec 2020Dec 2024 Solar
Blue Prairie Solar, LLCGreenbacker Renewable Energy CorporationBlack River Falls, WI4 GWhJul 2021Dec 2024 Solar
Kern A Community Solar, LLC CSGKern A Community Solar, LLCWest Frankfort, IL4 GWhJun 2021Dec 2024 Solar
Workman Road Solar Farm, LLCWorkman Road Solar Farm, LLCLake City, MI4 GWhNov 2020Dec 2024 Solar
Kankakee Solar 4 LLCKankakee Solar 4 LLCKankakee, IL4 GWhNov 2020Dec 2024 Solar
Crawfordsville Solar Park 4Indiana Municipal Power AgencyCrawfordsville, IN4 GWhMay 2020Dec 2024 Solar
Illinois PV Fulton 1 CSGIllinois PV Fulton 1, LLCFarmington, IL4 GWhMay 2020Dec 2024 Solar
University of Iowa Main Power PlantUniversity of IowaIowa City, IA4 GWhDec 1946Sep 2024 Natural Gas : 51.7% Other Biomass Solids : 19.1% Wood/Wood Waste Solids : 18.4% Bituminous Coal : 10.8%
McDonough Solar 1, LLC CSGMcDonough Solar 1, LLCBlandinsville, IL4 GWhNov 2020Dec 2024 Solar
Georgetown (Polk Burnett)Greenbacker Renewable Energy CorporationBalsam Lake, WI4 GWhOct 2023Dec 2024 Solar
Captain Solar, LLCCaptain Solar, LLCMt. Morris, MI4 GWhNov 2020Dec 2024 Solar
Lannon StoneWisconsin Electric Power CoPewaukee, WI4 GWhNov 2021Dec 2024 Solar
Popple Creek (Clark 1)Greenbacker Renewable Energy CorporationColby, WI4 GWhJan 2024Dec 2024 Solar
Morgan Solar 4, LLC CSGMorgan Solar 4, LLCMurrayville, IL4 GWhNov 2020Dec 2024 Solar
SCS Galena 012589 Peoria, LLCArevon Energy, Inc.Peoria, IL4 GWhNov 2021Dec 2024 Solar
Munster Landfill Gas-to-EnergyTown of MunsterMunster, IN4 GWhOct 2012Dec 2024 Landfill Gas
Tsar Nicholas LLCCHI Operations IncHendricks, MN4 GWhJan 2001Dec 2024 Wind
Sun River LLCCHI Operations IncHendricks, MN4 GWhJan 2001Dec 2024 Wind
Julia Hills LLCCHI Operations IncHendricks, MN4 GWhJan 2001Dec 2024 Wind
Jessica Mills LLCCHI Operations IncHendricks, MN4 GWhJan 2001Dec 2024 Wind
Jack River LLCCHI Operations IncHendricks, MN4 GWhJan 2001Dec 2024 Wind
Autumn Hills LLCCHI Operations IncHendricks, MN4 GWhJan 2001Dec 2024 Wind
Warren DPC SolarSoCore Energy LLCRoberts, WI4 GWhApr 2017Sep 2025 Solar
Jones DairyWisconsin Electric Power CoFort Atkinson, WI4 GWhJun 2021Dec 2024 Solar
Big Quinnesec 61Wisconsin Electric Power CoIron Mountain, MI4 GWhApr 1914Dec 2024 Water
Cumberland SolarButter Solar, LLCCumberland, WI4 GWhAug 2019Dec 2024 Solar
Morgan Solar 2, LLC CSGMorgan Solar 2, LLCMurrayville, IL4 GWhOct 2020Dec 2024 Solar
Solar Star Urbana Landfill CentralSolar Star Urbana Landfill Central, LLCUrbana, IL4 GWhOct 2021Dec 2024 Solar
Jackson Solar WI, LLCWisconsin Electric Power CoCedarburg, WI4 GWhNov 2023May 2024 Solar
CED Peoria SolarBay4 Energy Services, LLCMapleton, IL4 GWhApr 2021Dec 2024 Solar
2662 Freeport Solar 1 CSG2662 Freeport Solar 1, LLCFreeport, IL4 GWhNov 2020Dec 2024 Solar
Coldwater Solar, LLCColdwater Solar, LLCFlint, MI4 GWhNov 2020Dec 2024 Solar
General DynamicsToday's Power, Inc.Hampton, AR4 GWhOct 2020Dec 2024 Solar
USS Itasca Clean Energy Solar LLCUnited States Solar CorporationGrand Rapids, MN4 GWhJul 2022Dec 2024 Solar
Spooner Solar ArrayAEP Onsite Partners, LLCSpooner, WI4 GWhMay 2019Dec 2024 Solar
Ameresco Danville Solar, LLCGreenbacker Renewable Energy CorporationTilton, IL4 GWhNov 2021Dec 2024 Solar
Rockford SolarRockford Solar, LLCRockford, IL4 GWhNov 2021Dec 2024 Solar
SandovalSandoval Holdco, LLCCentralia, IL4 GWhFeb 2021Dec 2024 Solar
Fennimore SolarButter Solar, LLCFennimore, WI4 GWhAug 2019Dec 2024 Solar
City of Milwaukee LandfillWisconsin Electric Power CoMilwaukee, WI4 GWhJan 2021Dec 2024 Solar
Hampton MN GRESoCore Energy LLCHampton Township, MN4 GWhSep 2018Dec 2024 Solar
Volkman Road Solar Array HybridSouthern Indiana Gas & Elec CoEvansville, IN4 GWhOct 2018Dec 2024 Solar
Lukuc B Community Solar LLC CSGLukuc B Community Solar LLCHerrin, IL4 GWhJun 2021Dec 2024 Solar
Iroquois Solar 1B LLC CSGIroquois Solar 1B LLCWatseka, IL4 GWhNov 2020Dec 2024 Solar
Solar Star Urbana Landfill EastSolar Star Urbana Landfill East, LLCUrbana, IL4 GWhSep 2021Dec 2024 Solar
Searcy Water IIEntegrity Solar SWU 2, LLCSearcy, AR4 GWhMay 2021Dec 2024 Solar
ATIWisconsin Electric Power CoCudahy, WI4 GWhOct 2020Dec 2024 Solar
Duke Building 87Concord New EnergyIndianapolis, IN3 GWhNov 2014Dec 2024 Solar
Vermilion Solar 1, LLC CSGVermilion Solar 1, LLCDanville, IL3 GWhNov 2020Dec 2024 Solar
DafterCloverland Electric Co-opDafter, MI3 GWhOct 1955Dec 2024 Distillate Fuel Oil
Apple Canyon Lake SolarACM Solar, LLC.Apple River, IL3 GWhNov 2020Dec 2024 Solar
Clinton Solar 4 LLC CSGClinton Solar 4 LLCCarlyle, IL3 GWhSep 2020Dec 2024 Solar
Antlia Community SolarAntlia Community SolarEdgerton, MN3 GWhAug 2017Dec 2024 Solar
Nautilus Lindstrom Solar (CSG)Nautilus Solar SolutionsLindstrom, MN3 GWhFeb 2019Sep 2025 Solar
IGS Stockton DG CSGIGS Stockton DG, LLCStockton, IL3 GWhOct 2020Dec 2023 Solar
Rockville Solar I LLCGreenbacker Renewable Energy CorporationIndianapolis, IN3 GWhMar 2014Dec 2024 Solar
INDY IIITerraform ArcadiaIndianapolis, IN3 GWhJul 2015Dec 2024 Solar
GriffithAltus Power America Management, LLCGriffith, IN3 GWhFeb 2013Dec 2024 Solar
GRE Cambridge SolarSoCore Energy LLCCambridge, MN3 GWhNov 2019Dec 2024 Solar
Oak Hill Solar ArraySouthern Indiana Gas & Elec CoEvansville, IN3 GWhOct 2018Dec 2024 Solar
NCAH Central Utility PlantNational Centers for Animal HealthAmes, IA3 GWhMay 1996Aug 2025 Natural Gas : 96.9% Distillate Fuel Oil : 3.1%
K-Brink Windfarm LLCK-brink Windfarm, LLCWoodstock, MN3 GWhJan 2003Dec 2024 Wind
Flambeau Crowley Rapids ProjectRenewable World Energies LLCPark Falls, WI3 GWhDec 1929Dec 2024 Water
Hoot LakeOtter Tail Power CoFergus Falls, MN3 GWhAug 1914Dec 2024 Water
Harley-Davison Powertrain OperationsWisconsin Electric Power CoMenomonee Falls, WI3 GWhSep 2020Dec 2024 Solar
Centaurus Community SolarCentaurus Community SolarMaynard, MN3 GWhAug 2017Dec 2024 Solar
Surbrook Solar, LLCSurbrook Solar, LLCRives Junction, MI3 GWhAug 2024Dec 2024 Solar
Clendenin A Community Solar, LLC CSGClendenin A Community Solar, LLCHerrin, IL3 GWhJun 2021Dec 2024 Solar
St. Charles SolarButter Solar, LLCSt Charles Township, MN3 GWhAug 2019Dec 2024 Solar
Spica Community SolarSpica Community SolarLake Lillian, MN3 GWhJul 2017Dec 2024 Solar
Pegasus Community SolarPegasus Community SolarBrooten, MN3 GWhJul 2017Dec 2024 Solar
Cashton SolarButter Solar, LLCCashton, WI3 GWhAug 2019Dec 2024 Solar
Conagra Foods at St. ElmoLuminace Solar Illinois 2, LLCSt. Elmo, IL3 GWhDec 2020Dec 2024 Solar
Hometown Bio Energy LLCHometown Bio Energy LLCLe Sueur, MN3 GWhNov 2013Dec 2024 Other Biomass Gas
Kankakee 2Kankakee Solar 2 LLCBourbonnais, IL3 GWhJul 2022Dec 2024 Solar
Sullivan B Community Solar LLCSullivan B Community Solar LLCMacomb, IL3 GWhNov 2020Dec 2024 Solar
Windwalkers LLCConsolidated Edison Development Inc.Kensett, IA3 GWhAug 2011Oct 2024 Wind
Cattail (CSG)Cattail Solar, LLCFulton, IL3 GWhMay 2022Dec 2024 Solar
IA - City of Ames - Airport RoadForefront Power, LLCAmes, IA3 GWhNov 2020Dec 2024 Solar
East ChicagoAltus Power America Management, LLCEast Chicago, IN3 GWhFeb 2013Dec 2024 Solar
Rantoul SolarAltorfer Inc.Rantoul, IL3 GWhNov 2016Dec 2024 Solar
Amazon MDW7 Solar ProjectSolar Star Prime 6, LLCMonee, IL3 GWhOct 2022Dec 2024 Solar
CF Novel Solar CSG Gardens Two, LLCCypress Creek RenewablesMinnesota Lake, MN3 GWhNov 2017Dec 2024 Solar
Cascade Dam (MI)Eagle Creek Renewable Energy, LLCGrand Rapids, MI3 GWhNov 1986Dec 2024 Water
Abel SolarSoCore Energy LLCMorrison, IL3 GWhNov 2021Dec 2024 Solar
DPC MadisonSoCore Energy LLCRidgeway, IA3 GWhJan 2019Dec 2024 Solar
IMPA Pendleton Solar ParkIndiana Municipal Power AgencyPendleton, IN3 GWhSep 2015Dec 2024 Solar
StrobusGreenbacker Renewable Energy CorporationMerrillan, WI3 GWhAug 2021Dec 2024 Solar
Marshall Wind 6 LLCMarshall Wind Farm, LLCMarshall, MN3 GWhNov 2007Dec 2024 Wind
Goose Lake MN DPC-GMENGIE Generation North America LLCAlbert Lea, MN3 GWhJan 2019Dec 2024 Solar
HQC Rock River Solar Power Gen StationHQC Rock River Solar Power Generation Station LLCBeloit, WI3 GWhJun 2016Dec 2024 Solar
DPC YorkSoCore Energy LLCThomson, IL3 GWhJul 2019Dec 2024 Solar
Domtar Paper Company RothschildDomtar Paper Company RothschildRothschild, WI3 GWhDec 1909May 2024 Water
Trimbelle (Pierce Pepin)Greenbacker Renewable Energy CorporationHager City, WI3 GWhJan 2024Dec 2024 Solar
O'Shea Solar FarmDTE Electric CompanyDetroit, MI3 GWhJun 2017Dec 2024 Solar
IMPA Huntingburg Solar ParkIndiana Municipal Power AgencyHuntingburg, IN3 GWhAug 2016Dec 2024 Solar
Schultz CSGDG Minnesota CSG, LLCWebster, MN3 GWhOct 2018Dec 2024 Solar

Surrounding Balancing Authorities

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC870.7 TWh2,465
#2Midcontinent Independent System Operator, Inc.655.1 TWh2,831
#4Electric Reliability Council of Texas, Inc.485.0 TWh1,313
#5Southwest Power Pool299.9 TWh835
#6Southern Company Services, Inc. - Trans250.9 TWh417
#7California Independent System Operator188.0 TWh2,075
#9Tennessee Valley Authority161.6 TWh204
#10Florida Power & Light Co.148.9 TWh187
#12New York Independent System Operator131.6 TWh1,211
#13Duke Energy Carolinas112.5 TWh565