Midcontinent Independent System Operator, Inc.

Balancing Authority Summary Information

Midcontinent Independent System Operator, Inc. is ranked #2 out of 64 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 Jul 2026
Annual Generation 669.4 TWh
Power Plants3,038
Utilities1,345
Ranked #2 out of 64 in terms of net annual generation
Ranked #2 out of 53 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 37% Coal | 26.5% Wind | 14.9% Nuclear | 13.9% Solar | 5.7% Water | 1.4% 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 1,001 to 1,100 of 2,269
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Round Grove 2SoCore Energy LLCLyndon, IL5 GWhOct 2021Dec 2025 Solar
NLRED 2MWToday's Power, Inc.North Little Rock, AR5 GWhNov 2024Dec 2025 Solar
USS Solar BrickStandard SolarStandard City, IL5 GWhMay 2021Dec 2025 Solar
Heartland Community CollegeHeartland Community CollegeNormal, IL5 GWhMay 2012Dec 2025 Wind : 95.6% Solar : 4.4%
Sky VoltSky Volt, LLCGreenfield, IA5 GWhJul 2012Dec 2025 Wind
IMPA Tell City Solar ParkIndiana Municipal Power AgencyTell City, IN5 GWhJun 2015Dec 2025 Solar
New Auburn DPC SolarSoCore Energy LLCNew Auburn, WI5 GWhDec 2017May 2026 Solar
Haven Solar Project CSGMadison Energy Investments LLCSaint Cloud, MN5 GWhJun 2019Sep 2025 Solar
Armstrong SolarETCAP NES CS MN 06 LLCGlenwood, MN5 GWhFeb 2018Dec 2025 Solar
IL Sidney Project1IL Sidney Project1, LLCSidney, IL5 GWhMar 2021Dec 2025 Solar
IL West Hallock Project1IL West Hallock Project1, LLCEdelstein, IL5 GWhJul 2021Dec 2025 Solar
Moraine CSGMoraine Solar, LLCDowns, IL5 GWhAug 2021Dec 2025 Solar
Gemini Community SolarGemini Community SolarScandia, MN5 GWhAug 2017Dec 2025 Solar
Lobelia 1Greenbacker Renewable Energy CorporationHarvard, IL5 GWhNov 2024Dec 2025 Solar
Porter Way Community Solar GardenOnsite Partners, LLCWaconia, MN5 GWhJan 2018May 2026 Solar
Forest City SolarGreen Street Power PartnersForest City, IA5 GWhAug 2019Dec 2025 Solar
CF Novel Solar CSG Gardens Eleven, LLCSunStrong Management, LLCMankato, MN5 GWhNov 2017Dec 2025 Solar
WakeSun LLCSunShare ManagementCold Spring, MN5 GWhDec 2016Dec 2025 Solar
SV CSG Wagner A LLCSunVest Solar LLCSparta, IL5 GWhNov 2024Dec 2025 Solar
SV CSG Wagner B LLCSunVest Solar LLCBaldwin, IL5 GWhNov 2024Dec 2025 Solar
DL Windy Acres LLCBrewsterBrewster, MN5 GWhNov 2003Dec 2025 Wind
S&P Windfarm LLCBrewsterBrewster, MN5 GWhNov 2003Dec 2025 Wind
B&K Energy Systems LLCBrewsterBrewster, MN5 GWhNov 2003Dec 2025 Wind
Windcurrent Farms LLCWindcurrent Farms LLCWoodstock, MN5 GWhAug 2003Dec 2025 Wind
Toyota BoshokuOnyx Asset Services GroupLawrenceville, IL5 GWhApr 2025Dec 2025 Solar
SV CSG Barrass Farms II LLSV CSG Barrass Farms II LLCMarion, IL5 GWhAug 2023Dec 2025 Solar
Briscoe 2A7th Road Solar 2, LLC (Briscoe 2A)Lostant, IL5 GWhJan 2023Dec 2025 Solar
Winters Spawn LLCCHI Operations IncLake Benton, MN5 GWhDec 2000Dec 2024 Wind
Twin Lake Hills LLCCHI Operations IncLake Benton, MN5 GWhNov 2000Dec 2024 Wind
Spartan Hills LLCCHI Operations IncLake Benton, MN5 GWhDec 2000Dec 2024 Wind
Soliloquoy Ridge LLCCHI Operations IncLake Benton, MN5 GWhDec 2000Dec 2024 Wind
Ruthton Ridge LLCCHI Operations IncLake Benton, MN5 GWhDec 2000Dec 2024 Wind
Hope Creek LLCCHI Operations IncLake Benton, MN5 GWhDec 2000Dec 2024 Wind
Hadley Ridge LLCCHI Operations IncLake Benton, MN5 GWhNov 2000Dec 2024 Wind
Florence Hills LLCCHI Operations IncLake Benton, MN5 GWhDec 2000Dec 2024 Wind
Lyra Community SolarLyra Community SolarWaterville, MN5 GWhJan 2018Dec 2025 Solar
Fennimore SolarGreen Street Power PartnersFennimore, WI5 GWhAug 2019Dec 2025 Solar
Clam River DamZero6 Energy HydroDanbury, WI5 GWhMar 1942Dec 2025 Water
KleberTower Kleber Ltd PartnershipOnaway, MI5 GWhDec 1924Dec 2024 Water
Upper SterlingCity of Rock Falls - (IL)Rock Falls, IL5 GWhMay 1988May 2025 Water
WolverineWolverine Wind Energy, LLCGreenfield, IA5 GWhSep 2010Dec 2025 Wind
Roeder Family Wind Farm LLCRWE Clean EnergyManly, IA5 GWhAug 2011Dec 2025 Wind
SunE Stolee CSG, LLCEcoplexus, IncKenyon, MN5 GWhFeb 2018Dec 2025 Solar
Cataract (MI)Cataract Hydro, LLCGwinn, MI5 GWhJan 1988Dec 2025 Water
Edgar Solar 1Pivot EnergyParis, IL5 GWhFeb 2025Dec 2025 Solar
Vermillion River_MN_GRE DEA-GMSoCore Energy LLCFarmington, MN5 GWhNov 2019Dec 2025 Solar
Marmas Solar CSGGeronimo PowerSt. Cloud, MN5 GWhMar 2018Dec 2025 Solar
FontanelleForward Fontanelle Power, LLCFontanelle, IA5 GWhJul 2012Dec 2025 Wind
Lenape IILenape Solar II, LLCIndianapolis, IN5 GWhOct 2015Dec 2025 Solar
Lincoln Heights IIALLETE Clean EnergyLake Benton, MN5 GWhApr 2006Dec 2025 Wind
Wind GEMWind GEM, LLCStuart, IA5 GWhAug 2015Dec 2025 Wind
Carver Gladden CSGMinnesota Solar CSG 8, LLCNorwood Young America, MN5 GWhMar 2018Dec 2024 Solar
Crater Community SolarCrater Community SolarGranite Falls, MN5 GWhNov 2017Dec 2025 Solar
Eichtens Community SolarTerraform ArcadiaCenter, MN5 GWhNov 2016Dec 2025 Solar
NLMU WindNew London Municipal Utilities - (IA)New London, IA5 GWhOct 2011Dec 2025 Wind
Lindstrom Solar CSGGeronimo PowerLindstrom, MN5 GWhMar 2018Dec 2025 Solar
Morgan Community SolarMorgan Community SolarMorgan, MN5 GWhMar 2017Dec 2025 Solar
Montgomery Winsted CSGMinnesota Solar CSG 4, LLCWinsted, MN5 GWhOct 2017Dec 2024 Solar
TregoNorthern States Power Co - MinnesotaHayward, WI5 GWhDec 1926Dec 2025 Water
Story City Wind ProjectHamilton Wind Energy LLCStory City, IA5 GWhSep 2010Dec 2025 Wind
Mapleton Community SolarMapleton Community SolarMapleton, MN5 GWhMay 2017Dec 2025 Solar
Wright Cuddyer CSGMinnesota Solar CSG 1, LLCSt. Michael, MN5 GWhSep 2018Dec 2024 Solar
French Landing DamEagle Creek Renewable Energy, LLCBelleville, MI5 GWhNov 1988Dec 2025 Water
White River Medical CenterEntegrity Solar WRMC, LLCNewport, AR5 GWhSep 2023Dec 2024 Solar
BelmontMarion Solar LLCIndianapolis, IN5 GWhOct 2015Dec 2025 Solar
WiotaWiota Wind Energy, LLC #1Wiota, IA5 GWhApr 2012Dec 2025 Wind
Nautilus Winsted Solar (CSG)Nautilus Solar SolutionsWinsted, MN5 GWhMar 2019May 2026 Solar
StilesOconto Electric CooperativeOconto Falls, WI5 GWhFeb 1949Dec 2025 Water
Marshall Wind 2 LLCMarshall Wind Farm, LLCMarshall, MN5 GWhNov 2007Nov 2025 Wind
Peru 3Indiana Municipal Power AgencyPeru, IN5 GWhSep 2022Dec 2025 Solar
Marathon Petroleum - Robinson RefineryOnyx Asset Services GroupRobinson, IL5 GWhMay 2025Dec 2025 Solar
Antares Community SolarAntares Community SolarTracy, MN5 GWhMay 2018Dec 2025 Solar
Crystal FallsCity of Crystal Falls - (MI)Crystal Falls, MI5 GWhMay 1914Dec 2025 Water
Red Maple SolarTerraform ArcadiaCleveland, MN5 GWhMay 2018Dec 2025 Solar
Richland Township Solar II, LLCBirch Creek Power, LLCWashburn, IL5 GWhAug 2025Dec 2025 Solar
Stromland SolarAltus Power America Management, LLCCochrane, WI5 GWhNov 2021Dec 2025 Solar
Osage (IA)City of Osage - (IA)Osage, IA5 GWhAug 1963Dec 2025 Wind : 81.8% Solar : 18.2%
Arpin DamZero6 Energy HydroRadisson, WI6 GWhAug 1971Aug 2025 Water
Grand Casino Hinckley SolarDG Central 1, LLCHinckley, MN6 GWhApr 2022Dec 2025 Solar
Phoenix Solar South Farms LLC Solar FarmPhoenix Solar South Farms LLCChampaign, IL6 GWhNov 2015May 2026 Solar
Anoka County MN CONXSoCore Energy LLCRamsey, MN6 GWhSep 2018Dec 2025 Solar
TecheCleco Power LLCBaldwin, LA6 GWhJun 1953Dec 2025 Natural Gas
IND Solar Farm (Phase IIA)Terraform ArcadiaIndianapolis, IN6 GWhNov 2014Dec 2025 Solar
Lemonweir (Oak 1)Greenbacker Renewable Energy CorporationMauston, WI6 GWhNov 2023Dec 2025 Solar
Traer Wind ProjectCity of Traer - (IA)Traer, IA6 GWhSep 2010Dec 2025 Wind
Johnson County Hills SolarMidAmerican Energy CoIowa City, IA6 GWhDec 2021Dec 2025 Solar
Hammer CSGMadison Energy Investments LLCClear Lake, MN6 GWhNov 2018Sep 2025 Solar
CF Novel Solar CSG Gardens Five, LLCSunStrong Management, LLCWaseca, MN6 GWhNov 2017Dec 2025 Solar
K-Brink Windfarm LLCK-brink Windfarm, LLCWoodstock, MN6 GWhJan 2003Dec 2025 Wind
Kramer Solar CSGGeronimo PowerHector, MN6 GWhNov 2017Dec 2025 Solar
PopeSun CSG, LLCSunStrong Management, LLCStarbuck, MN6 GWhNov 2017Dec 2025 Solar
Shamrock Solar LLCAltus Power America Management, LLCBlack River Falls, WI6 GWhNov 2021Dec 2025 Solar
Waterloo Solar (IA)MidAmerican Energy CoWaterloo, IA6 GWhFeb 2022Dec 2025 Solar
Barron Solar ArrayOnsite Partners, LLCBarron, WI6 GWhJul 2021Dec 2025 Solar
Pine Island Solar CSGPine Island Holdco, LLCPine Island, MN6 GWhJan 2017Dec 2025 Solar
Wabasha SolarWabasha Solar LLCWabasha, MN6 GWhJul 2019Dec 2025 Solar
Chalmette Refining LLCChalmette Refining LLCChalmette, LA6 GWhFeb 1990Dec 2025 Other Fuel
Ninth Street Hydropower ProjectEagle Creek Renewable Energy, LLCAlpena, MI6 GWhAug 1990Dec 2025 Water
AES Belleville Solar LLCAES Distributed EnergyBelleville, IL6 GWhAug 2021Dec 2025 Solar
PrickettUpper Peninsula Power CompanyPelkie, MI6 GWhOct 1931Dec 2025 Water

Surrounding Balancing Authorities

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC882.8 TWh2,652
#2Midcontinent Independent System Operator, Inc.669.4 TWh3,038
#3Electric Reliability Council of Texas, Inc.494.1 TWh1,471
#5Southwest Power Pool306.8 TWh856
#6Southern Company Services, Inc. - Trans253.5 TWh422
#7California Independent System Operator169.4 TWh2,135
#9Tennessee Valley Authority163.4 TWh207
#10Florida Power & Light Co.152.2 TWh187
#12New York Independent System Operator134.3 TWh1,299
#13Duke Energy Carolinas112.6 TWh577