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 2,001 to 2,100 of 2,137
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Bay FrontNorthern States Power Co - MinnesotaAshland, WI160 GWhDec 1948Dec 2024 Wood/Wood Waste Solids : 95.3% Tire-derived Fuels : 4.1% Natural Gas : 0.6%
Battle Creek MillRockTenn-Battle Creek MillBattle Creek, MI4 GWhDec 1950Dec 2024 Natural Gas
Barton Windpower LLCAvangrid Power LLCKensett, IA361 GWhMay 2009Dec 2024 Wind
Barron Solar ArrayAEP Onsite Partners, LLCBarron, WI6 GWhJul 2021Dec 2024 Solar
BarronCity of Barron - (WI)Barron, WI342 MWhJul 1923Dec 2024 Water
Barone CSGTerraform ArcadiaWinstead, MN2 GWhSep 2018Dec 2024 Solar
BancroftBancroft Municipal UtilitiesBancroft, IA96 MWhDec 1947Dec 2024 Distillate Fuel Oil
Baldwin Wind LLCBaldwin Wind LLCWilton, ND381 GWhNov 2010Dec 2024 Wind
Baldwin Solar BESSVistra CorpBaldwin, IL121 GWhNov 2024Sep 2025 Solar
Baldwin Energy ComplexDynegy Midwest Generation IncBaldwin, IL7 TWhJun 1970Sep 2025 Subbituminous Coal : 99.8%
Badger Hollow IIWisconsin Electric Power CoCobb, WI200 GWhNov 2023Sep 2025 Solar
Badger Hollow IWisconsin Public Service CorpMontfort, WI195 GWhOct 2021Sep 2025 Solar
B.R. Sauk Rapids CSGMinnesota Solar CSG 9, LLCSauk Rapids, MN8 GWhOct 2017Dec 2024 Solar
B.R. Sartell CSGMinnesota Solar CSG 21, LLCSartell, MN4 GWhOct 2017Dec 2024 Solar
B.R. Corcoran CSGMinnesota Solar CSG 19, LLCCorcoran, MN8 GWhOct 2017Dec 2024 Solar
B&K Energy Systems LLCBrewsterBrewster, MN4 GWhNov 2003Dec 2024 Wind
Avenue A Generator SetsCity of Rock Falls - (IL)Rock Falls, IL161 MWhAug 2000Dec 2024 Distillate Fuel Oil
Autumn Hills LLCCHI Operations IncHendricks, MN4 GWhJan 2001Dec 2024 Wind
Autumn Hills Generating FacilityNorth American Natural ResZeeland, MI9 GWhJun 2009May 2024 Landfill Gas
Auriga Community SolarNational Grid RenewablesSlayton, MN2 GWhNov 2018Dec 2024 Solar
August Wind FarmAugust Wind Energy, LLCClearfield, IA6 GWhJan 2017Dec 2024 Wind
Audrain Generating StationUnion Electric Co - (MO)Vandalia, MO146 GWhJan 2001Dec 2024 Natural Gas
Auburn Solar WI, LLCWisconsin Electric Power CoCampbellsport, WI80 MWhNov 2024Dec 2024 Solar
Atwater SolarEnel Green Power NA, Inc.Atwater, MN8 GWhNov 2016Dec 2024 Solar
AttalaEntergy Mississippi LLCSallis, MS2 TWhFeb 2001Sep 2025 Natural Gas
Atlantic Alumina, Gramercy OperationsAtalco Gramercy LLCGramercy, LA208 GWhJan 1958Dec 2024 Natural Gas
AtlanticAtlantic Municipal UtilitiesAtlantic, IA110 MWhAug 1966Dec 2024 Natural Gas
ATIWisconsin Electric Power CoCudahy, WI4 GWhOct 2020Dec 2024 Solar
Athens MN CONXSoCore Energy LLCAthens, MN10 GWhNov 2018Dec 2024 Solar
Astoria StationOtter Tail Power CoAstoria, SD459 GWhMar 2021Sep 2025 Natural Gas
Aster Community Solar Garden, LLCNational Grid RenewablesRaymond, MN2 GWhSep 2020Dec 2024 Solar
Assembly Solar ProjectAssembly Solar I, LLCVenice Township, MI100 GWhNov 2020Sep 2025 Solar
Assembly Solar IIIAssembly Solar III, LLCLennon, MI164 GWhDec 2021Sep 2025 Solar
Assembly Solar II LLCAssembly Solar II LLCLennon, MI227 GWhNov 2021Sep 2025 Solar
Ashtabula Wind III LLCOtter Tail Power CoLuverne, ND143 GWhNov 2010Dec 2024 Wind
Ashtabula Wind II LLCAshtabula Wind II LLCLuverne, ND328 GWhSep 2009Dec 2024 Wind
Ashtabula Wind Energy CenterOtter Tail Power CoLuverne, ND116 GWhSep 2008Dec 2024 Wind
Ashley-Chicot SolarToday's Power, Inc.Hamburg, AR2 GWhJul 2018Dec 2024 Solar
Arpin DamRenewable World Energies LLCRadisson, WI6 GWhAug 1971Dec 2024 Water
Armstrong SolarETCAP NES CS MN 06 LLCGlenwood, MN5 GWhFeb 2018Dec 2024 Solar
Arkansas Nuclear OneEntergy Arkansas LLCRussellville, AR15 TWhNov 1974Sep 2025 Nuclear
Aries Community SolarAries Community SolarClaremont, MN7 GWhSep 2017Dec 2024 Solar
ArgyleCity of Argyle - (WI)Argyle, WI24 MWhDec 1928Dec 2024 Water : 87.5% Distillate Fuel Oil : 12.5%
Argo Navis Community SolarArgo Navis Community SolarScandia, MN5 GWhFeb 2018Dec 2024 Solar
Archer Daniels Midland PeoriaBioUrja Renewables LLCPeoria, IL79 GWhDec 1987Dec 2024 Natural Gas
Archer Daniels Midland MankatoArcher Daniels Midland CoMankato, MN22 GWhSep 1987Dec 2024 Natural Gas
Archer Daniels Midland Des MoinesArcher Daniels Midland CoDes Moines, IA2 GWhApr 1988Dec 2024 Natural Gas
Archer Daniels Midland DecaturArcher Daniels Midland CoDecatur, IL881 GWhMar 1987Sep 2025 Bituminous Coal : 62.4% Subbituminous Coal : 37.4%
Archer Daniels Midland ClintonArcher Daniels Midland CoClinton, IA727 GWhJan 2009Sep 2025 Subbituminous Coal : 90.1% Other Biomass Solids : 8.3% Bituminous Coal : 1.6%
Archer Daniels Midland Cedar RapidsArcher Daniels Midland CoCedar Rapids, IA990 GWhOct 1988Sep 2025 Subbituminous Coal : 59.5% Natural Gas : 25.4% Bituminous Coal : 15.1%
ArcelorMittal Burns HarborCleveland-Cliffs Burns Harbor LLCBurns Harbor, IN922 GWhDec 1968Dec 2024 Blast Furnace Gas : 42.6% Other Gas : 32.9% Natural Gas : 24.4%
Arcadia SolarButter Solar, LLCArcadia, WI8 GWhAug 2019Dec 2024 Solar
Arcadia ElectricCity of Arcadia - (WI)Arcadia, WI150 MWhDec 1929Dec 2024 Distillate Fuel Oil : 67.3% Natural Gas : 32.7%
Arbor Hill Wind FarmMidAmerican Energy CoGreenfield, IA1 TWhNov 2018Sep 2025 Wind
Arbor Hill SolarMidAmerican Energy CoGreenfield, IA46 GWhDec 2021Sep 2025 Solar
Aquila Community SolarNational Grid RenewablesGlenwood, MN2 GWhFeb 2019Dec 2024 Solar
Aquarius Community SolarNational Grid RenewablesTracy, MN2 GWhApr 2019Dec 2024 Solar
AppletonWisconsin Electric Power CoAppleton, WI6 GWhJul 1916Dec 2024 Water
Appleseed SolarAppleseed Solar, LLCLogansport, IN42 GWh-Sep 2025 Solar
Apple RiverNorthern States Power Co - MinnesotaSomerset, WI13 GWhDec 1900Dec 2024 Water
Apple Canyon Lake SolarACM Solar, LLC.Apple River, IL3 GWhNov 2020Dec 2024 Solar
Apple Blossom Wind FarmApple Blossom Wind, LLCPigeon, MI262 GWhOct 2017Sep 2025 Wind
Antlia Community SolarAntlia Community SolarEdgerton, MN3 GWhAug 2017Dec 2024 Solar
Antigo-Forrest Street Solar ProjectWisconsin Public Service CorpAntigo, WI279 MWhOct 2024Dec 2024 Solar
Antares Community SolarAntares Community SolarTracy, MN5 GWhMay 2018Dec 2024 Solar
Anoka County MN CONXSoCore Energy LLCRamsey, MN6 GWhSep 2018Dec 2024 Solar
Annandale SolarEnel Green Power NA, Inc.Annandale, MN12 GWhNov 2016Dec 2024 Solar
AnitaCity of Anita - (IA)Anita, IA13 MWhSep 1939Dec 2024 Distillate Fuel Oil
Anheuser-Busch St LouisAnheuser-Busch IncSt. Louis, MO42 GWhDec 1938Sep 2025 Natural Gas : 93.2% Other Biomass Gas : 6.8%
Angus AnsonNorthern States Power Co - MinnesotaSioux Falls, SD237 GWhJul 1994Dec 2024 Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
Angola Solar, LLCAngola Solar, LLCColdwater, MI4 GWhDec 2020Dec 2024 Solar
Andromeda Community SolarAndromeda Community SolarLester Prairie, MN8 GWhSep 2017Dec 2024 Solar
Andresen SolarBallantyne LLCClara City, MN2 GWhDec 2022Dec 2024 Solar
Anderson EricksonAnderson Erickson DairyDes Moines, IA19 MWhMar 2000Dec 2024 Distillate Fuel Oil
Anchor Wind, LLCAcciona Energy USA Global, LLCMechanicsville, IA6 GWhSep 2012May 2024 Wind
Amite Solar, LLCAmite Solar, LLCRoseland, LA132 GWh-Sep 2025 Solar
Ames GTCity of Ames - (IA)Ames, IA420 MWhApr 1972Dec 2024 Distillate Fuel Oil
Ames Electric Services Power PlantCity of Ames - (IA)Ames, IA306 GWhApr 1968Dec 2024 Natural Gas : 90.9% Other Biomass Solids : 9.1%
American Crystal Sugar HillsboroAmerican Crystal Sugar CoHillsboro, ND87 GWhAug 1990Dec 2024 Subbituminous Coal
American Crystal Sugar East Grand ForksAmerican Crystal Sugar CoEast Grand Forks, MN43 GWhAug 1990Dec 2024 Subbituminous Coal
American Crystal Sugar DraytonAmerican Crystal Sugar CoDrayton, ND42 GWhAug 1965Dec 2024 Subbituminous Coal
American Crystal Sugar CrookstonAmerican Crystal Sugar CoCrookston, MN43 GWhAug 1954Dec 2024 Subbituminous Coal
Ameresco Jefferson CityAMERESCO Jefferson City LLCJefferson City, MO20 GWhFeb 2009Dec 2024 Landfill Gas
Ameresco JanesvilleAMERESCO Janesville LLCJanesville, WI9 GWhSep 2004Dec 2024 Landfill Gas
Ameresco Danville Solar, LLCGreenbacker Renewable Energy CorporationTilton, IL4 GWhNov 2021Dec 2024 Solar
Amazon MDW7 Solar ProjectSolar Star Prime 6, LLCMonee, IL3 GWhOct 2022Dec 2024 Solar
Amana Society Service CompanyAmana Society Service CoMiddle Amana, IA1 GWhApr 2001Dec 2024 Distillate Fuel Oil
Altona Solar, LLCBirch Creek Power, LLCCentralia, MO67 GWhJul 2024Sep 2025 Solar
AltamontCity of Altamont - (IL)Altamont, IL56 MWhDec 2001Dec 2024 Distillate Fuel Oil
Altair Community Solar GardenNational Grid RenewablesNew Richmond, MN2 GWhJan 2019Dec 2024 Solar
AlseyPrairie Power, IncAlsey, IL39 GWhMay 1999Dec 2024 Natural Gas
Alpine Power PlantWolverine Power Supply CoopElmira, MI499 GWhMay 2016Dec 2024 Natural Gas
Alpena Cement PlantLafarge CorpAlpena, MI177 GWhDec 1951Sep 2025 Petroleum Coke : 83.7% Natural Gas : 16.3%
Allium Community Solar Garden, LLCNational Grid RenewablesPaynesville, MN2 GWhDec 2020Dec 2024 Solar
Allie L.L.C. (CSG)Allie L.L.C.Renville, MN2 GWhJul 2022Dec 2024 Solar
Alliant SBG 9802 ToyotaIndustrial Energy Applications IncCedar Rapids, IA10 MWhNov 1998Dec 2024 Natural Gas
Alliant SBD0201 IngredionIndustrial Energy Applications IncCedar Rapids, IA19 MWhMay 2003Dec 2024 Distillate Fuel Oil
Alliant SBD 9403 Aegon DCIndustrial Energy Applications IncCedar Rapids, IA10 MWhDec 1994Dec 2024 Distillate Fuel Oil
Alliant SBD 9301 Prairie FarmsIndustrial Energy Applications IncDubuque, IA86 MWhJun 1993Dec 2024 Distillate Fuel Oil
Alliant SBD 9206 DonaldsonIndustrial Energy Applications IncCresco, IA6 MWhOct 1995Dec 2024 Distillate Fuel Oil

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