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 1,201 to 1,300 of 2,137
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Tyto SolarMadison Gas & Electric CoFitchburg, WI11 GWhJan 2024Dec 2024 Solar
Brainerd Public UtilitiesBrainerd Public UtilitiesBrainerd, MN11 GWhDec 1916Dec 2023 Water
Island Street Peaking PlantWPPI EnergyKaukauna, WI11 GWhMay 2004Dec 2024 Natural Gas
ElectrifarmMidAmerican Energy CoWaterloo, IA11 GWhApr 1975Dec 2024 Natural Gas
Optimum Wind 7 LLCOptimum Wind 7 LLCNevada, IA11 GWhFeb 2017Dec 2024 Wind
Tatanka WiHQC Tatanka Wi Solar Power Generation LLCBuffalo, MN11 GWhNov 2017Dec 2024 Solar
Ladysmith DamNorthern States Power Co - MinnesotaLadysmith, WI11 GWhDec 1939Dec 2024 Water
Windshare LLCGreenbacker Renewable Energy CorporationChandler, MN11 GWhFeb 2006Dec 2024 Wind
WebberConsumers Energy Co - (MI)Lyons, MI11 GWhDec 1906Dec 2024 Water
Maywood Photovoltaic ProjectENI New Energy US IncIndianapolis, IN11 GWhFeb 2014Dec 2024 Solar
Franklin County SolarMidAmerican Energy CoHampton, IA12 GWhDec 2021Dec 2024 Solar
Chisago SolarEnel Green Power NA, Inc.North Branch, MN12 GWhNov 2016Dec 2024 Solar
Menominee Mill MarinetteEagle Creek Renewable Energy, LLCMenominee, MI12 GWhDec 1923Sep 2025 Water
Spartan PV 1, LLCNJR Clean Energy Ventures CorporationEast Lansing, MI12 GWhNov 2017Dec 2024 Solar
Shaokatan Hills LLCShaokatan Hills, LLC (Longroad)Hendricks, MN12 GWhJul 1999Dec 2024 Wind
Neptune Gas Processing PlantEnterprise Products Optg LPCenterville, LA12 GWhJan 2004Dec 2024 Other Fuel
Lake Pulaski SolarEnel Green Power NA, Inc.Buffalo, MN12 GWhNov 2016Dec 2024 Solar
Annandale SolarEnel Green Power NA, Inc.Annandale, MN12 GWhNov 2016Dec 2024 Solar
POET Biorefining-Hanlontown, LLCPOET Biorefining-Hanlontown, LLCHanlontown, IA12 GWhDec 2018Dec 2024 Natural Gas
Allegan DamConsumers Energy Co - (MI)Allegan, MI12 GWhDec 1934Dec 2024 Water
Scottsburg Solar ParkIndiana Municipal Power AgencyScottsburg, IN12 GWhSep 2020Dec 2024 Solar
Crawfordsville 2 Solar ParkIndiana Municipal Power AgencyCrawfordsville, IN12 GWhNov 2019Dec 2024 Solar
Hodag SolarWisconsin Public Service CorpRhinelander, WI13 GWhDec 2021Dec 2024 Solar
AgriwindAgriwind Holdings, LLCTiskilwa, IL13 GWhJun 2007Dec 2024 Wind
Indianapolis Motor Speedway Solar PVBoralex US Operations LLCIndianapolis, IN13 GWhMay 2014Dec 2024 Solar
Stevens Point MillPixelle Specialty Solution, LLCStevens Point, WI13 GWhJan 2002Dec 2024 Natural Gas
Dodge Center SolarEnel Green Power NA, Inc.Dodge Center, MN13 GWhNov 2016Dec 2024 Solar
AES Belleville Solar LLCAES Distributed EnergyBelleville, IL13 GWhAug 2021Nov 2024 Solar
Apple RiverNorthern States Power Co - MinnesotaSomerset, WI13 GWhDec 1900Dec 2024 Water
Zeeland Farm ServicesZeeland Farm ServicesZeeland, MI13 GWhFeb 2006Dec 2023 Other Biomass Gas
HoistUpper Peninsula Power CompanyNegaunee, MI13 GWhJan 1988Dec 2024 Water
Hastings City HydroelectricHastings Lock & DamHastings, MN13 GWhDec 1991Dec 2024 Water
Columbia Energy CenterCity of Columbia - (MO)Columbia, MO13 GWhMay 2001Dec 2024 Natural Gas
Owatonna Energy StationSouthern Minnesota Mun P AgnyOwatonna, MN13 GWhFeb 2018Dec 2024 Natural Gas
James R SmithCity of Marquette - (MI)Marquette, MI13 GWhDec 1918Dec 2024 Water
Indy Solar III, LLCOnward EnergyIndianapolis, IN13 GWhNov 2013Sep 2025 Solar
Wind TurbineMadison Gas & Electric CoCasco, WI13 GWhMay 1999Dec 2024 Wind
BremenIndiana Municipal Power AgencyBremen, IN13 GWhOct 2022Dec 2024 Solar
Tazewell Gas RecoveryWM Illinois Renewable Energy LLCEast Peoria, IL13 GWhJun 1989Dec 2024 Landfill Gas
Green Cow PowerGreen Cow Power LLCGoshen, IN13 GWhMar 2015Dec 2024 Other Biomass Gas
Chalk HillWisconsin Electric Power CoStephenson, MI14 GWhApr 1927Dec 2024 Water
PPG Plant C CausticWestlake 2 US LLCLake Charles, LA14 GWhSep 1986Dec 2024 Natural Gas
Berlin Landfill GasWM Renewable Energy LLCBerlin, WI14 GWhJul 2001Dec 2024 Landfill Gas
MioConsumers Energy Co - (MI)Mio, MI14 GWhDec 1915Dec 2024 Water
Delta Solar Power IDelta Solar Power I, LLCGrand Ledge, MI14 GWhMay 2018Dec 2024 Solar
Kimberly MillCity of KaukaunaAppleton, WI14 GWhDec 1925Dec 2024 Water
Caldron FallsWisconsin Public Service CorpTown of Stephenson, WI14 GWhOct 1924Dec 2024 Water
IND Community Solar Farm 1st PhaseTerraform ArcadiaIndianapolis, IN14 GWhOct 2013Dec 2024 Solar
IMPA Washington Solar Park 2Indiana Municipal Power AgencyWashington, IN14 GWhJun 2023Dec 2024 Solar
Red Lake Falls Community HybridConsolidated Edison Development Inc.Red Lake Falls, MN14 GWhNov 2020Dec 2024 Wind : 95.1% Solar : 4.9%
Coldwater River SolarColdwater River Solar, LLCColdwater, MI14 GWh-Sep 2025 Solar
POET Biorefining LLC - CorningPOET Biorefining LLC - CorningCorning, IA14 GWhSep 2018Dec 2024 Natural Gas
Burlington (IA)Interstate Power and Light CoBurlington, IA14 GWhMay 1968Sep 2025 Natural Gas
POET Biorefining Caro, LLCPOET Biorefining Caro, LLCCaro, MI14 GWhMay 2018Dec 2024 Natural Gas
Pine StreetVillage of Sebewaing - (MI)Sebewaing, MI14 GWhMay 1969Dec 2024 Natural Gas
Fairmont WindSouthern Minnesota Mun P AgnyFairmont, MN15 GWhFeb 2003Dec 2024 Wind
Hermsdorf SolarMadison Gas & Electric CoMadison, WI15 GWhFeb 2022Dec 2024 Solar
Camp Ripley SolarCamp Riley Solar FacilityLittle Falls, MN15 GWhOct 2016Dec 2024 Solar
Central GeneratingNorth American Central - LLCPierson, MI15 GWhAug 2018Dec 2024 Landfill Gas
Norway Point Hydropower ProjectEagle Creek Renewable Energy, LLCAlpena, MI15 GWhAug 1990Dec 2024 Water
Indy Solar II, LLCOnward EnergyIndianapolis, IN16 GWhNov 2013Sep 2025 Solar
Dayton HydroEagle Creek Renewable Energy, LLCOttawa, IL16 GWhDec 1924Dec 2024 Water
West Waconia SolarEnel Green Power NA, Inc.Norwood Young America, MN16 GWhNov 2016Dec 2024 Solar
BruleWisconsin Electric Power CoFlorence, WI16 GWhDec 1918Dec 2024 Water
Indy Solar I, LLCOnward EnergyIndianapolis, IN16 GWhNov 2013Sep 2025 Solar
Norway (IN)Northern Indiana Pub Serv CoMonticello, IN16 GWhMay 1923Dec 2024 Water
High Falls (WI)Wisconsin Public Service CorpTown of Stephenson, WI16 GWhJul 1910Dec 2024 Water
RogersConsumers Energy Co - (MI)Big Rapids, MI16 GWhDec 1921Dec 2024 Water
Lakota Ridge LLCLakota Ridge, LLC (Longroad)Hendricks, MN17 GWhMar 1999Dec 2024 Wind
LoudConsumers Energy Co - (MI)Oscoda, MI17 GWhDec 1912Dec 2024 Water
Pinconning White FeatherEnergy Developments, Inc d/b/a EDLPinconning, MI17 GWhFeb 2009Dec 2024 Landfill Gas
Northern Cardinal Solar SCS IL 1, LLCArevon Energy, Inc.Champaign, IL17 GWhJan 2021Dec 2024 Solar
Adams PV PlantAdams PV Plant (WI)Adams, WI17 GWhJun 2023Dec 2024 Solar
City of Peru Plank Road Generating StationCity of Peru - (IL)Peru, IL17 GWhSep 1968Sep 2025 Water : 98.6% Distillate Fuel Oil : 1.1%
POET Biorefining - HudsonPOET Biorefining - HudsonHudson, SD17 GWhApr 2019Dec 2024 Natural Gas
Westside SolarWestside Solar, LLC (Ecofin)Rochester, MN17 GWhNov 2022Dec 2024 Solar
Sagamore Plant CogenerationTate & Lyle Ingredients Americas IncLafayette, IN17 GWhSep 1984Sep 2025 Natural Gas
Peoples Generating StationNorth American Natural ResAnn Arbor, MI17 GWhAug 1995Dec 2023 Landfill Gas
Rapide CrocheCity of KaukaunaKaukana, WI17 GWhDec 1925Dec 2024 Water
OakdaleNorthern Indiana Pub Serv CoMonticello, IN17 GWhOct 1925Dec 2024 Water
POET Biorefining - North Manchester, LLCPOET Biorefining - North Manchester, LLCNorth Manchester, IN17 GWhMay 2017Dec 2024 Natural Gas
Clinton LFGTEWabash Valley Power Assn, IncClinton, IL18 GWhJan 2006Sep 2025 Landfill Gas
Crawfordsville 5 Solar ParkIndiana Municipal Power AgencyCrawfordsville, IN18 GWhAug 2020Dec 2024 Solar
Dane County Airport SolarMadison Gas & Electric CoMadison, WI18 GWhNov 2020Dec 2024 Solar
Poet Bioprocessing EmmetsburgPoet Bioprocessing EmmetsburgEmmetsburg, IA18 GWhNov 2023Dec 2024 Natural Gas : 83.1% Other Biomass Solids : 16.9%
Peru 2Indiana Municipal Power AgencyPeru, IN18 GWhMar 2021Dec 2024 Solar
Blue Water Renewables IncBlue Water Renewables IncKimball Township, MI18 GWhNov 2011Dec 2024 Landfill Gas
Lightfoot Solar, LLCLightfoot Solar, LLCLuzerne, MI19 GWhSep 2023Dec 2024 Solar
WausauWisconsin Public Service CorpWausau, WI19 GWhFeb 1921Dec 2024 Water
WheatonNorthern States Power Co - MinnesotaEau Claire, WI19 GWhDec 1972Dec 2024 Natural Gas : 96.6% Distillate Fuel Oil : 3.4%
MolineMidAmerican Energy CoMoline, IL19 GWhDec 1941Dec 2024 Water : 94.4% Natural Gas : 5.6%
Eastridge Wind ProjectEastridge Wind ProjectPorter, MN19 GWhMar 2006Dec 2024 Wind
Sherco Solar IINorthern States Power Co - MinnesotaBecker, MN19 GWh-Sep 2025 Solar
Timberline Trail Gas RecoveryWM Renewable Energy LLCWeyerhaeser, WI19 GWhJan 2006Dec 2024 Landfill Gas
AlexanderWisconsin Public Service CorpMerrill, WI19 GWhDec 1924Dec 2024 Water
Deercroft I & II LFGTEWabash Valley Power Assn, IncMichigan City, IN19 GWhJul 1999Dec 2024 Landfill Gas
Albany SolarEnel Green Power NA, Inc.Albany, MN19 GWhNov 2016Dec 2024 Solar
Milam Gas RecoveryWM Illinois Renewable Energy LLCEast St. Lois, IL19 GWhMar 1991Dec 2024 Natural Gas
Livingston Generating StationCMS Generation MI Power LLCGaylord, MI20 GWhMay 1999Dec 2024 Natural Gas
Ameresco Jefferson CityAMERESCO Jefferson City LLCJefferson City, MO20 GWhFeb 2009Dec 2024 Landfill Gas

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