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%

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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 801 to 900 of 2,137
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Henry CountyDuke Energy Indiana, LLCNew Castle, IN345 GWhJun 2001Dec 2024 Natural Gas
Henry StationCity of Bay City - (MI)Bay City, MI653 MWhApr 1993Dec 2024 Natural Gas : 94.6% Distillate Fuel Oil : 5.4%
Henryville Solar RESHoosier Energy R E C, IncUnderwood, IN2 GWhAug 2016Dec 2024 Solar
Heritage Garden Wind Farm I LLCDTE Sustainable GenerationGarden, MI75 GWhAug 2012Dec 2024 Wind
Hermsdorf SolarMadison Gas & Electric CoMadison, WI15 GWhFeb 2022Dec 2024 Solar
Herrema DairyHerrema Dairy, LLCFair Oaks, IN7 GWhMar 2022Dec 2024 Natural Gas
Hertzberg Community (CSG)Hertzberg Community SolarPaynesville, MN2 GWhMar 2020Dec 2024 Solar
Heyer CSGHeyer CSG LLCMorristown, MN2 GWhMay 2018Dec 2024 Solar
HibbingHibbing Public Utilities CommHibbing, MN36 GWhMar 1965Dec 2024 Natural Gas : 60.1% Wood/Wood Waste Solids : 38.2% Bituminous Coal : 1.7%
Hickory SolarHickory Solar LLCJerseyville, IL252 GWhAug 2024Sep 2025 Solar
Hidden View Dairy, LLCHidden View Dairy, LLCRensselaer, IN4 GWhJan 2007Dec 2024 Natural Gas
High BridgeNorthern States Power Co - MinnesotaSt. Paul, MN3 TWhApr 2008Sep 2025 Natural Gas
High Falls (WI)Wisconsin Public Service CorpTown of Stephenson, WI16 GWhJul 1910Dec 2024 Water
High Prairie Wind FarmUnion Electric Co - (MO)Queen City, MO274 GWhNov 2020Sep 2025 Wind
HighlandCity of HighlandHighland, IL187 MWhFeb 1967Dec 2024 Distillate Fuel Oil
Highland Wind Project (IA)MidAmerican Energy CoPrimghar, IA2 TWhMay 2015Sep 2025 Wind
HillsboroCity of Hillsboro - (ND)Hillsboro, ND12 MWhJun 2002Dec 2024 Distillate Fuel Oil
HillsdaleHillsdale Board of Public WksHillsdale, MI196 MWhFeb 1947Dec 2024 Natural Gas : 89.6% Distillate Fuel Oil : 10.4%
Hilltop PowerHilltop Power, LLCEdgerton, MN4 GWhNov 2008Dec 2024 Wind
Hinds Energy FacilityEntergy Mississippi LLCJackson, MS3 TWhApr 2001Sep 2025 Natural Gas
Hinterland CSG, LLCMadison Energy Holdings LLCClearlake, MN2 GWhOct 2020Dec 2024 Solar
Hobart Solar, LLCAES Distributed EnergyHobart, IN215 MWhOct 2012Nov 2024 Solar
Hodag SolarWisconsin Public Service CorpRhinelander, WI13 GWhDec 2021Dec 2024 Solar
HodenpylConsumers Energy Co - (MI)Mesick, MI40 GWhJun 1925Dec 2024 Water
HoistUpper Peninsula Power CompanyNegaunee, MI13 GWhJan 1988Dec 2024 Water
HolcombeNorthern States Power Co - MinnesotaHolcombe, WI93 GWhDec 1949Dec 2024 Water
Holland Energy FacilityNAES Corporation - (WA)Beecher City, IL1 TWhAug 2002Sep 2025 Natural Gas
Holland Energy ParkCity of HollandHolland, MI893 GWhMay 2017Dec 2024 Natural Gas
Holliday Creek SolarMidAmerican Energy CoFort Dodge, IA209 GWhJun 2022Sep 2025 Solar
Hometown Bio Energy LLCHometown Bio Energy LLCLe Sueur, MN3 GWhNov 2013Dec 2024 Other Biomass Gas
Honeysuckle Solar, LLCNational Grid RenewablesLester Prairie, MN2 GWhDec 2020Dec 2024 Solar
Hoopeston Wind LLCHoopeston Wind LLCRossville, IL371 GWhFeb 2015Dec 2024 Wind
Hoosier Wind Project LLCAES IndianaGoodland, IN208 GWhOct 2009Dec 2023 Wind
Hoot LakeOtter Tail Power CoFergus Falls, MN3 GWhAug 1914Dec 2024 Water
Hoot Lake SolarOtter Tail Power CoFergus Falls, MN73 GWhJul 2023Sep 2025 Solar
Hope Creek LLCCHI Operations IncLake Benton, MN5 GWhDec 2000Dec 2024 Wind
HopkintonCity of Hopkinton - (IA)Hopkinton, IA11 MWhAug 1973Dec 2024 Distillate Fuel Oil
Hormel CSG SolarDG Central 1, LLCMontevideo, MN2 GWhNov 2022Dec 2024 Solar
Hot Spring Generating FacilityEntergy Arkansas LLCMalvern, AR3 TWhMay 2002Sep 2025 Natural Gas
Houston/Winona Community Solar One LLCMadison Energy Holdings LLCLa Crescent, MN2 GWhMay 2020Dec 2024 Solar
HQC Rock River Solar Power Gen StationHQC Rock River Solar Power Generation Station LLCBeloit, WI3 GWhJun 2016Dec 2024 Solar
Huck Finn Renewable Energy CenterUnion Electric Co - (MO)Vandalia, MO358 GWhNov 2024Sep 2025 Solar
Huneke CSG 1, LLCMadison Energy Holdings LLCZumbrota, MN2 GWhSep 2020Dec 2024 Solar
Huneke CSG 2, LLCMadison Energy Holdings LLCZumbrota, MN2 GWhOct 2020Dec 2024 Solar
Huneke I CSGHuneke I CSG LLCZumbrota, MN2 GWhApr 2018Dec 2024 Solar
Huneke II CSGTerraform ArcadiaZumbrota, MN2 GWhAug 2018Dec 2024 Solar
Hurricane Creek CSGSPG IL Hurricane Creek Solar LLCCarterville, IL4 GWhMay 2021Dec 2024 Solar
Hurricane Creek Lift StationJohnson County Rural E M CGreenwood, IN143 MWhAug 2004Dec 2024 Distillate Fuel Oil
Hutchinson Plant #1Hutchinson Utilities CommHutchinson, MN36 GWhDec 1957Dec 2024 Natural Gas
Hutchinson Plant #2Hutchinson Utilities CommHutchinson, MN1 GWhOct 1994Dec 2024 Natural Gas
Hwy 14 Holdco Solar CSGHwy 14 Holdco, LLCByron, MN8 GWhJun 2017Dec 2024 Solar
Hy-Vee Customer Hosted 2.25MW SolarInterstate Power and Light CoChariton, IA2 GWhJun 2024Dec 2024 Solar
Hyacinth Solar, LLCNational Grid RenewablesNorthfield, MN2 GWhSep 2020Dec 2024 Solar
Hydra Community Solar Garden, LLC (CSG)National Grid RenewablesDundas, MN2 GWhApr 2020Dec 2024 Solar
IA - City of Ames - Airport RoadForefront Power, LLCAmes, IA3 GWhNov 2020Dec 2024 Solar
IBM WestRochester Public UtilitiesRochester, MN25 MWhSep 2005Dec 2024 Distillate Fuel Oil
Ida Grove IIMidAmerican Energy CoIda Grove, IA711 GWhNov 2019Sep 2025 Wind
Ida Grove WindMidAmerican Energy CoIda Grove, IA1 TWhAug 2016Dec 2024 Wind
IGS Stockton DG CSGIGS Stockton DG, LLCStockton, IL3 GWhOct 2020Dec 2023 Solar
IKEA Canton Rooftop PV SystemIKEA Property IncCanton, MI238 MWhOct 2015Dec 2024 Solar
IKEA Oak Creek Rooftop PV SystemIKEA Property IncOak Creek, WI1 GWhMay 2018Dec 2024 Solar
IKEA St. Louis 410IKEA Property IncSt. Louis, MO328 MWhAug 2015Apr 2025 Solar
IL Sidney Project1IL Sidney Project1, LLCSidney, IL5 GWhMar 2021Dec 2024 Solar
IL West Hallock Project1IL West Hallock Project1, LLCEdelstein, IL5 GWhJul 2021Dec 2024 Solar
Illinois PV Fulton 1 CSGIllinois PV Fulton 1, LLCFarmington, IL4 GWhMay 2020Dec 2024 Solar
IMEA FloraIllinois Municipal Elec AgencyFlora, IL48 MWhNov 2000Dec 2024 Distillate Fuel Oil
IMPA Crawfordsville Solar ParkIndiana Municipal Power AgencyCrawfordsville, IN4 GWhAug 2015Dec 2024 Solar
IMPA Huntingburg Solar ParkIndiana Municipal Power AgencyHuntingburg, IN3 GWhAug 2016Dec 2024 Solar
IMPA Knightstown Solar ParkIndiana Municipal Power AgencyKnightstown, IN2 GWhSep 2023Dec 2024 Solar
IMPA Middletown Solar ParkIndiana Municipal Power AgencyMiddletown, IN3 GWhJul 2023Dec 2024 Solar
IMPA Pendleton Solar ParkIndiana Municipal Power AgencyPendleton, IN3 GWhSep 2015Dec 2024 Solar
IMPA Peru Solar ParkIndiana Municipal Power AgencyPeru, IN4 GWhJul 2015Dec 2024 Solar
IMPA Rensselaer Solar ParkIndiana Municipal Power AgencyRensselaer, IN985 MWhApr 2014Dec 2024 Solar
IMPA Tell City Solar ParkIndiana Municipal Power AgencyTell City, IN2 GWhJun 2015Dec 2024 Solar
IMPA Washington Solar ParkIndiana Municipal Power AgencyWashington, IN4 GWhAug 2016Dec 2024 Solar
IMPA Washington Solar Park 2Indiana Municipal Power AgencyWashington, IN14 GWhJun 2023Dec 2024 Solar
IND Community Solar Farm 1st PhaseTerraform ArcadiaIndianapolis, IN14 GWhOct 2013Dec 2024 Solar
IND Solar Farm (Phase IIA)Terraform ArcadiaIndianapolis, IN10 GWhNov 2014Dec 2024 Solar
Independence Steam Electric StationEntergy Arkansas LLCNewark, AR5 TWhDec 1982Sep 2025 Subbituminous Coal : 99.8%
Independence Wind FarmIndependence Wind Energy LLCManchester, IA211 GWhNov 2021Sep 2025 Wind
Indiana Crossroads Solar ParkMeadow Lake Solar ParkReynolds, IN376 GWhMay 2023Sep 2025 Solar
Indiana Crossroads Wind Farm IIIndiana Crossroads Wind Farm II LLCWolcott, IN579 GWhNov 2024Sep 2025 Wind
Indiana Crossroads Wind Farm LLCIndiana Crossroads Wind Farms LLCChalmers, IN902 GWhNov 2021Sep 2025 Wind
Indiana Harbor E 5 AC StationNorthlake EnergyEast Chicago, IN655 GWhApr 1996Dec 2024 Blast Furnace Gas : 92.6% Natural Gas : 7.4%
Indiana Harbor WestCleveland CliffsEast Chicago, IN245 GWhSep 1939Dec 2024 Natural Gas
Indianapolis Motor Speedway Solar PVBoralex US Operations LLCIndianapolis, IN13 GWhMay 2014Dec 2024 Solar
IndianolaIndianola Municipal UtilitiesIndianola, IA446 MWhDec 1965Dec 2024 Distillate Fuel Oil
Industrial ParkCity of Rock Falls - (IL)Rock Falls, IL615 MWhJun 2001Dec 2024 Distillate Fuel Oil
Indy GrocersTerraform ArcadiaIndianapolis, IN1 GWhMay 2015Dec 2024 Solar
INDY IIITerraform ArcadiaIndianapolis, IN3 GWhJul 2015Dec 2024 Solar
Indy Solar I, LLCOnward EnergyIndianapolis, IN16 GWhNov 2013Sep 2025 Solar
Indy Solar II, LLCOnward EnergyIndianapolis, IN16 GWhNov 2013Sep 2025 Solar
Indy Solar III, LLCOnward EnergyIndianapolis, IN13 GWhNov 2013Sep 2025 Solar
Interchange Solar, LLCInterchange Solar, LLCMt. Morris, MI4 GWhNov 2020Dec 2024 Solar
International Falls PowerBoise White Paper LLCInternational Falls, MN47 GWhDec 1923Sep 2025 Water
International Paper Red River MillRed River Mill Intl Paper CompanyCampti, LA371 GWhNov 2008Dec 2023 Black Liquor : 64.7% Wood/Wood Waste Solids : 22.1% Natural Gas : 13.2%
International Paper Vicksburg MillInternational Paper Co-VicksbgVicksburg, MS233 GWhDec 1966Sep 2025 Black Liquor : 52.7% Natural Gas : 28.5% Wood/Wood Waste Solids : 18.8%
InterstateCity of Springfield - (IL)Springfield, IL51 GWhAug 1997Dec 2024 Natural Gas : 99.9%
IntrepidMidAmerican Energy CoSchaller, IA549 GWhNov 2004Dec 2024 Wind
Inver HillsNorthern States Power Co - MinnesotaInver Grove Heights, MN64 GWhMar 1972Dec 2024 Natural Gas : 99.7%

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