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 1,601 to 1,700 of 2,137
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
RJC II Community Solar GardenRJC II CSG LLCOwatonna, MN2 GWhMay 2018Dec 2024 Solar
Roberds Garden CSGRoberds Garden LLCFaribault, MN2 GWhAug 2019Dec 2024 Solar
Westside Energy StationRochester Public UtilitiesRochester, MN37 GWhFeb 2018Dec 2024 Natural Gas
IBM WestRochester Public UtilitiesRochester, MN25 MWhSep 2005Dec 2024 Distillate Fuel Oil
Cascade CreekRochester Public UtilitiesRochester, MN29 GWhMay 1975Dec 2024 Natural Gas : 99.0% Distillate Fuel Oil : 1.0%
Rochester HydroRochester Public UtilitiesMazeppa, MN10 GWhAug 1984Dec 2024 Water
Rock County Wind Fuel, LLCRock County Wind Fuel, LLCLuverne, MN20 GWhApr 2020Dec 2024 Wind
Rockford CS 1Rockford CS 1, LLCRockford, IL4 GWhMar 2021Dec 2024 Solar
Rockford CS 2Rockford CS 2, LLCRockford, IL4 GWhMar 2021Dec 2024 Solar
Rockford SolarRockford Solar, LLCRockford, IL4 GWhNov 2021Dec 2024 Solar
Battle Creek MillRockTenn-Battle Creek MillBattle Creek, MI4 GWhDec 1950Dec 2024 Natural Gas
Rollingstone Holdco CSGRollingstone Holdco LLCRollingstone, MN8 GWhJul 2019Dec 2024 Solar
Roquette AmericaRoquette AmericaKeokuk, IA209 GWhJun 2004Sep 2025 Natural Gas
RosemanRoseman Energy, LLCAnita, IA7 GWhJan 2017Dec 2024 Wind
Rosemount Community SolarRosemount Community SolarRosemount, MN8 GWhNov 2016Dec 2024 Solar
Rosewater Wind FarmRosewater Wind Farm LLCChalmers, IN308 GWhNov 2020Sep 2025 Wind
Thomson Reuters Data Center Bldg ES101Ryan Companies US, Inc.Eagan, MN9 MWhApr 2009Aug 2024 Distillate Fuel Oil
West Group Data CenterRyan Companies US, Inc.Eagan, MN36 MWhApr 2005Sep 2025 Distillate Fuel Oil
West Group Data Center FRyan Companies US, Inc.Eagan, MN50 MWhMay 2004Nov 2024 Distillate Fuel Oil
Thomson Reuters Data Center Bldg HRyan Companies US, Inc.Eagan, MN41 MWhDec 2006Nov 2024 Distillate Fuel Oil
WaxdaleS.C. Johnson & Son, Inc.Sturtevant, WI36 GWhNov 2003Sep 2025 Natural Gas : 47.1% Landfill Gas : 32.3% Wind : 11.7% Solar : 8.9%
SABIC Innovative Plastics Mt. VernonSABIC IP Mt. Vernon, LLCMount Vernon, IN386 GWhMay 1996Sep 2025 Natural Gas
Sac County Wind, LLCSac County WindSac City, IA315 GWhNov 2021Sep 2025 Wind
SAF Hydroelectric LLCSAF Hydroelectric LLCMinneapolis, MN29 GWhNov 2011Dec 2024 Water
SandovalSandoval Holdco, LLCCentralia, IL4 GWhFeb 2021Dec 2024 Solar
Sappi Cloquet MillSappi Cloquet LLCCloquet, MN448 GWhDec 1928Sep 2025 Black Liquor : 64.5% Wood/Wood Waste Solids : 17.7% Natural Gas : 13.6% Water : 3.5%
Sartell Holdco CSGSartell Holdco LLCSartell, MN9 GWhApr 2019Dec 2024 Solar
Scandia Community Solar GardenScandia CSG LLCScandia, MN4 GWhJun 2018Dec 2024 Solar
School Sisters CSGSchool Sisters CSG LLCMankato, MN2 GWhApr 2018Dec 2024 Solar
Schueler Community SolarSchueler Community Solar LLCAnnandale, MN2 GWhJul 2020Dec 2024 Solar
Schull CSGSchull CSG LLCMapleton, MN2 GWhOct 2021Dec 2024 Solar
Schulte 2 Community SolarSchulte 2 Community SolarLacon, IL4 GWhNov 2020Dec 2024 Solar
Schwinghamer Project CSGSchwinghamer Community Solar LLCAlbany, MN2 GWhNov 2019Dec 2024 Solar
Searcy Solar HybridSearcy Solar, LLCSearcy, AR207 GWhDec 2021Sep 2025 Solar
Sebree Solar, LLC - HybridSebree Solar, LLCRobards, KY41 GWh-Sep 2025 Solar
Severson GardenSeverson HoldCo LLCWaseca, MN943 MWhSep 2020Dec 2024 Solar
Shane's Wind MachineShane's Wind Machine LLCRuthton, MN7 GWhJun 2006Dec 2024 Wind
Shaokatan Hills LLCShaokatan Hills, LLC (Longroad)Hendricks, MN12 GWhJul 1999Dec 2024 Wind
Shelby Energy CountyShelby County Energy Center, LLCNeoga, IL201 GWhMay 2000Dec 2024 Natural Gas
Shell ChemicalShell Chemical LP - GeismarGeismar, LA572 GWhJul 2002Dec 2024 Natural Gas
Shipsterns Solar, LLCShipsterns Solar, LLCAlbion, MI35 GWhSep 2023Dec 2024 Solar
Siems Solar Project CSGSiems Community Solar LLCMazeppa, MN2 GWhJul 2020Dec 2024 Solar
Sky VoltSky Volt, LLCGreenfield, IA5 GWhJul 2012Dec 2024 Wind
Sleepy EyeSleepy Eye Public Utility CommSleepy Eye, MN131 MWhJun 1995Dec 2024 Distillate Fuel Oil
Yorktown 1 SolarSoCore Energy LLCLyndon, IL2 GWhDec 2023Dec 2024 Solar
Yorktown 2 SolarSoCore Energy LLCLyndon, IL2 GWhDec 2023Dec 2024 Solar
Fond du Lac Community SolarSoCore Energy LLCFond Du Lac, WI2 GWhNov 2021Dec 2024 Solar
Round Grove 2SoCore Energy LLCLyndon, IL5 GWhOct 2021Dec 2024 Solar
Round Grove 1SoCore Energy LLCLyndon, IL4 GWhOct 2021Dec 2024 Solar
GRE Cambridge SolarSoCore Energy LLCCambridge, MN3 GWhNov 2019Dec 2024 Solar
DPC YorkSoCore Energy LLCThomson, IL3 GWhJul 2019Dec 2024 Solar
DPC MadisonSoCore Energy LLCRidgeway, IA3 GWhJan 2019Dec 2024 Solar
Bunker Hill SolarSoCore Energy LLCLyndon, IL4 GWhOct 2021Dec 2024 Solar
Abel SolarSoCore Energy LLCMorrison, IL3 GWhNov 2021Dec 2024 Solar
Nesvold Watertown SolarSoCore Energy LLCWatertown, MN9 GWhDec 2017Dec 2024 Solar
Whistling Winds DPC SolarSoCore Energy LLCNew Lisbon, WI2 GWhMay 2017Sep 2025 Solar
Strawberry Point DPC SolarSoCore Energy LLCStrawberry Point, IA2 GWhOct 2017Dec 2024 Solar
Sand Lake DPC SolarSoCore Energy LLCCenturia, WI2 GWhOct 2017Dec 2024 Solar
Hampton MN GRESoCore Energy LLCHampton Township, MN4 GWhSep 2018Dec 2024 Solar
New Auburn DPC SolarSoCore Energy LLCNew Auburn, WI4 GWhDec 2017Sep 2025 Solar
Anoka County MN CONXSoCore Energy LLCRamsey, MN6 GWhSep 2018Dec 2024 Solar
GRE Marshan SolarSoCore Energy LLCHastings, MN2 GWhOct 2017Dec 2024 Solar
Vermillion River_MN_GRE DEA-GMSoCore Energy LLCFarmington, MN5 GWhNov 2019Dec 2024 Solar
Michael SolarSoCore Energy LLCFreeport, MN7 GWhNov 2017Dec 2024 Solar
Athens MN CONXSoCore Energy LLCAthens, MN10 GWhNov 2018Dec 2024 Solar
Lahr 1, LLCSoCore Energy LLCWakefield Township, MN9 GWhDec 2017Dec 2024 Solar
Gopher CSGSoCore Energy LLCTaylor Falls, MN8 GWhDec 2017Dec 2024 Solar
Richmond CSGSoCore Energy LLCRichmond, MN9 GWhNov 2017Dec 2024 Solar
Medford DPC SolarSoCore Energy LLCMedford, WI3 GWhJan 2017Sep 2025 Solar
Mt. Hope DPC SolarSoCore Energy LLCMt. Hope, WI2 GWhDec 2016Sep 2025 Solar
Downsville DPC SolarSoCore Energy LLCMenomonee, WI2 GWhJan 2017Sep 2025 Solar
Liberty Pole DPC SolarSoCore Energy LLCViroqua, WI2 GWhApr 2017Sep 2025 Solar
Warren DPC SolarSoCore Energy LLCRoberts, WI4 GWhApr 2017Sep 2025 Solar
Conrath DPC SolarSoCore Energy LLCConrath, WI1 GWhMay 2017Dec 2024 Solar
Lafayette DPC SolarSoCore Energy LLCChippewa Falls, WI2 GWhMay 2017Dec 2024 Solar
Sauk DPC SolarSoCore Energy LLCWonewoc, WI1 GWhDec 2016Dec 2024 Solar
Taylors Falls CSGSoCore Energy LLCTaylor Falls, MN8 GWhDec 2017Dec 2024 Solar
LA3 West Baton Rouge Solar FacilitySol SystemsWest Baton Rouge, LA113 GWhAug 2020Sep 2025 Solar
Eldorado Solar ISol SystemsEldorado, IL257 GWh-Sep 2025 Solar
Prairie Creek SolarSol SystemsJacksonville, IL60 GWhOct 2023Sep 2025 Solar
Syncarpha Dodge 1 CSGSolar Provider Group MN I LLCDodge Center, MN2 GWhApr 2019Dec 2024 Solar
Amazon MDW7 Solar ProjectSolar Star Prime 6, LLCMonee, IL3 GWhOct 2022Dec 2024 Solar
Solar Star Urbana Landfill CentralSolar Star Urbana Landfill Central, LLCUrbana, IL4 GWhOct 2021Dec 2024 Solar
Solar Star Urbana Landfill EastSolar Star Urbana Landfill East, LLCUrbana, IL4 GWhSep 2021Dec 2024 Solar
South Fork Wind FarmSouth Fork Wind, LLCRound Lake, MN52 GWhNov 2016Dec 2024 Wind
South GardenSouth Garden LLCWinstead, MN2 GWhJun 2023Dec 2024 Solar
MarionSouthern Illinois Power CoopMarion, IL762 GWhMay 1963Sep 2025 Bituminous Coal : 85.9% Natural Gas : 14.0%
SIUCSouthern Illinois University CarbondaleCarbondale, IL9 GWhMay 1998Sep 2025 Bituminous Coal
Veolia ES Blackfoot Landfill FacilitySouthern Indiana Gas & Elec CoWinslow, IN7 GWhMay 2009Dec 2024 Landfill Gas
Troy SolarSouthern Indiana Gas & Elec CoTroy, IN97 GWhMar 2021Sep 2025 Solar
Oak Hill Solar ArraySouthern Indiana Gas & Elec CoEvansville, IN3 GWhOct 2018Dec 2024 Solar
Volkman Road Solar Array HybridSouthern Indiana Gas & Elec CoEvansville, IN4 GWhOct 2018Dec 2024 Solar
Posey SolarSouthern Indiana Gas & Elec CoMount Vernon, IN207 GWh-Sep 2025 Solar
A B BrownSouthern Indiana Gas & Elec CoMount Vernon, IN395 GWhFeb 1979Sep 2025 Natural Gas : 99.9%
F B CulleySouthern Indiana Gas & Elec CoNewburgh, IN1 TWhNov 1966Sep 2025 Bituminous Coal : 96.1% Natural Gas : 3.9%
Southern Minnesota Beet SugarSouthern Minnesota Beet SugarRenville, MN24 GWhAug 1976Sep 2025 Subbituminous Coal : 70.9% Natural Gas : 28.5% Residual Fuel Oil : 0.6%
Fairmont (MN)Southern Minnesota Mun P AgnyFairmont, MN6 GWhDec 1974Dec 2024 Natural Gas : 97.6% Distillate Fuel Oil : 2.4%
Fairmont WindSouthern Minnesota Mun P AgnyFairmont, MN15 GWhFeb 2003Dec 2024 Wind
Redwood Falls WindSouthern Minnesota Mun P AgnyRedwood Falls, MN10 GWhNov 2004Dec 2024 Wind
Owatonna Energy StationSouthern Minnesota Mun P AgnyOwatonna, MN13 GWhFeb 2018Dec 2024 Natural 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