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 Jul 2025
Annual Generation 647.6 TWh
Power Plants2,788
Utilities1,282
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 | 36.5% Coal | 28.3% Wind | 15.4% Nuclear | 14.1% Solar | 3.6% Water | 1.6% Other Fuel | 0.5%

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

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List of All Midcontinent Independent System Operator, Inc. Power Plants

Displaying Results 501 to 600 of 2,103
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Schulte 2 Community SolarSchulte 2 Community SolarLacon, IL4 GWhNov 2020Dec 2024 Solar
Schull CSGSchull CSG LLCMapleton, MN2 GWhOct 2021Dec 2024 Solar
Schueler Community SolarSchueler Community Solar LLCAnnandale, MN2 GWhJul 2020Dec 2024 Solar
School Sisters CSGSchool Sisters CSG LLCMankato, MN2 GWhApr 2018Dec 2024 Solar
Scandia Community Solar GardenScandia CSG LLCScandia, MN4 GWhJun 2018Dec 2024 Solar
Sartell Holdco CSGSartell Holdco LLCSartell, MN9 GWhApr 2019Dec 2024 Solar
Sappi Cloquet MillSappi Cloquet LLCCloquet, MN464 GWhDec 1928Apr 2025 Black Liquor : 66.3% Wood/Wood Waste Solids : 17.1% Natural Gas : 12.2% Water : 3.8%
SandovalSandoval Holdco, LLCCentralia, IL4 GWhFeb 2021Dec 2024 Solar
SAF Hydroelectric LLCSAF Hydroelectric LLCMinneapolis, MN29 GWhNov 2011Dec 2024 Water
Sac County Wind, LLCSac County WindSac City, IA339 GWhNov 2021Apr 2025 Wind
SABIC Innovative Plastics Mt. VernonSABIC IP Mt. Vernon, LLCMount Vernon, IN350 GWhMay 1996Apr 2025 Natural Gas
WaxdaleS.C. Johnson & Son, Inc.Sturtevant, WI38 GWhNov 2003Apr 2025 Natural Gas : 45.3% Landfill Gas : 35.7% Wind : 10.3% Solar : 8.7%
West Group Data Center FRyan Companies US, Inc.Eagan, MN50 MWhMay 2004Nov 2024 Distillate Fuel Oil
West Group Data CenterRyan Companies US, Inc.Eagan, MN58 MWhApr 2005Apr 2025 Distillate Fuel Oil
Thomson Reuters Data Center Bldg HRyan Companies US, Inc.Eagan, MN41 MWhDec 2006Nov 2024 Distillate Fuel Oil
Thomson Reuters Data Center Bldg ES101Ryan Companies US, Inc.Eagan, MN9 MWhApr 2009Aug 2024 Distillate Fuel Oil
Rosewater Wind FarmRosewater Wind Farm LLCChalmers, IN323 GWhNov 2020Apr 2025 Wind
Rosemount Community SolarRosemount Community SolarRosemount, MN8 GWhNov 2016Dec 2024 Solar
RosemanRoseman Energy, LLCAnita, IA7 GWhJan 2017Dec 2024 Wind
Roquette AmericaRoquette AmericaKeokuk, IA198 GWhJun 2004Apr 2025 Natural Gas
Rollingstone Holdco CSGRollingstone Holdco LLCRollingstone, MN7 GWhJul 2019Dec 2023 Solar
Battle Creek MillRockTenn-Battle Creek MillBattle Creek, MI4 GWhDec 1950Dec 2024 Natural Gas
Rockford SolarRockford Solar, LLCRockford, IL4 GWhNov 2021Dec 2023 Solar
Rockford CS 2Rockford CS 2, LLCRockford, IL4 GWhMar 2021Dec 2024 Solar
Rockford CS 1Rockford CS 1, LLCRockford, IL4 GWhMar 2021Dec 2024 Solar
Rock County Wind Fuel, LLCRock County Wind Fuel, LLCLuverne, MN20 GWhApr 2020Dec 2024 Wind
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
Roberds Garden CSGRoberds Garden LLCFaribault, MN2 GWhAug 2019Dec 2024 Solar
RJC II Community Solar GardenRJC II CSG LLCOwatonna, MN2 GWhMay 2018Dec 2024 Solar
RJC I CSGRJC I CSG LLCOwatonna, MN2 GWhJun 2018Dec 2024 Solar
Riverview Energy SystemsRiverview Energy SystemsRiverview, MI1 GWhDec 1987Dec 2024 Landfill Gas
River Fork Solar, LLCRiver Fork Solar, LLCAlbion, MI99 GWhSep 2024Apr 2025 Solar
RidgewindRidgewind Power Partners LLCWoodstock, MN81 GWhDec 2010Dec 2024 Wind
Ridge FarmRidge Farm Solar 1 LLCRidge Farm, IL4 GWhNov 2020Dec 2024 Solar
Richland Center Renewable Energy LLCRichland Center Renewable Energy LLCRichland Center, WI6 GWhFeb 2013Dec 2024 Other Biomass Gas
Arpin DamRenewable World Energies LLCRadisson, WI6 GWhAug 1971Dec 2024 Water
LAC Courte Oreilles HydroelectRenewable World Energies LLCWinter, WI8 GWhNov 1986Dec 2024 Water
Flambeau Lower ProjectRenewable World Energies LLCPark Falls, WI3 GWhDec 1922Dec 2024 Water
Clam River DamRenewable World Energies LLCDanbury, WI5 GWhMar 1942Dec 2024 Water
Danbury DamRenewable World Energies LLCDanbury, WI3 GWhDec 1920Dec 2024 Water
Flambeau Crowley Rapids ProjectRenewable World Energies LLCPark Falls, WI3 GWhDec 1929Dec 2024 Water
Iowa Hydro LLCRenewable World Energies LLCMaquoketa, IA6 GWhDec 1923Apr 2025 Water
Noble Ridge LLCRENEW Energy IncWilmont, MN61 MWhNov 2001Dec 2024 Wind
Uilk Wind LLCRENEW Energy IncPipestone, MN9 GWhDec 2009Dec 2024 Wind
Eolos Wind Energy Research Field StationRegents of the University of MinnesotaRosemount, MN3 GWhSep 2011Dec 2024 Wind
REG Juhl Glenville Wind, LLCREG Juhl Glenville Wind, LLCAlbert Lea, MN9 GWhNov 2020Dec 2024 Wind
Redwood FallsRedwood Falls Public Util CommRedwood Falls, MN3 GWhDec 1969Dec 2024 Water : 82.6% Natural Gas : 12.7% Distillate Fuel Oil : 4.7%
South GenerationRedwood Falls Public Util CommRedwood Falls, MN169 MWhFeb 2003Dec 2024 Distillate Fuel Oil
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%
Novel Peter Solar CSGREA Investments, LLCWaterville, MN2 GWhAug 2021Dec 2024 Solar
Novel Herber Solar CSGREA Investments, LLCRollingstone, MN2 GWhJan 2020Dec 2024 Solar
Novel Winegar Partnership Solar CSGREA Investments, LLCWaseca, MN2 GWhMar 2021Dec 2024 Solar
Novel Benedix Solar CSGREA Investments, LLCMantorville, MN2 GWhNov 2020Dec 2024 Solar
Hayfield Solar I LLC CSGREA Investments, LLCHayfield, MN2 GWhJan 2021Dec 2024 Solar
Hayfield Solar III LLC CSGREA Investments, LLCHayfield, MN2 GWhJan 2021Dec 2024 Solar
Pipestone City Solar LLC CSGREA Investments, LLCPipestone, MN2 GWhJul 2021Dec 2024 Solar
Novel Caroline Solar, LLC CSGREA Investments, LLCNorth Branch, MN2 GWhApr 2023Dec 2024 Solar
Novel Brooten Solar CSGREA Investments, LLCBrooten, MN2 GWhSep 2019Dec 2024 Solar
Novel Reber Solar CSGREA Investments, LLCAlbany, MN2 GWhOct 2019Dec 2024 Solar
Novel Historical Society Solar CSGREA Investments, LLCSacred Heart, MN2 GWhOct 2019Dec 2024 Solar
Novel Wayne Solar LLC CSGREA Investments, LLCMantorville, MN2 GWhDec 2020Dec 2024 Solar
Novel MNDot Solar CSGREA Investments, LLCAfton, MN2 GWhOct 2020Dec 2024 Solar
Novel Haley Solar CSGREA Investments, LLCWaseca, MN2 GWhMay 2020Dec 2024 Solar
Novel Herickhoff Solar CSGREA Investments, LLCOsakis, MN1 GWhMar 2020Dec 2024 Solar
Novel DeCook Solar CSGREA Investments, LLCByron, MN1 GWhFeb 2020Dec 2024 Solar
Novel Schmoll Farms Solar CSGREA Investments, LLCDodge Center, MN2 GWhOct 2020Dec 2024 Solar
Novel Bartel Solar CSGREA Investments, LLCByron, MN2 GWhMar 2020Dec 2024 Solar
Novel Debra Solar LLC CSGREA Investments, LLCMantorville, MN2 GWhNov 2020Dec 2024 Solar
Novel Pederson Solar CSGREA Investments, LLCSauk Rapids, MN2 GWhJul 2020Dec 2024 Solar
Novel Jewison Solar CSGREA Investments, LLCJanesville, MN1 GWhSep 2020Dec 2024 Solar
Novel Byron Solar CSGREA Investments, LLCByron, MN2 GWhApr 2020Dec 2024 Solar
Novel Kanewischer Solar CSGREA Investments, LLCWaseca, MN982 MWhSep 2020Dec 2024 Solar
Novel Schroeder Solar LLC CSGREA Investments, LLCRenville, MN2 GWhDec 2022Dec 2024 Solar
Novel Stein Solar LLC CSGREA Investments, LLCTaylors Falls, MN2 GWhAug 2022Dec 2024 Solar
Novel Martens Solar LLC(CSG)REA Investments, LLCLafayette, MN2 GWhFeb 2022Dec 2024 Solar
Sherburne Solar Holdings, LLCREA Investments, LLCPrinceton, MN4 GWhFeb 2021Dec 2024 Solar
Novel Denzer Solar LLC CSGREA Investments, LLCMinnesota City, MN2 GWhJun 2022Dec 2024 Solar
John A Logan College SolarREA Investments, LLCCarterville, IL3 GWhNov 2019Dec 2023 Solar
Novel Huneke Solar LLC CSGREA Investments, LLCZumbrota, MN2 GWhAug 2021Dec 2024 Solar
Novel David Solar LLC CSGREA Investments, LLCWaseca, MN2 GWhFeb 2022Dec 2024 Solar
Novel Novak Solar LLC CSGREA Investments, LLCFoley, MN1 GWhJul 2021Dec 2024 Solar
Novel Shelly Solar LLC (CSG)REA Investments, LLCCottonwood, MN2 GWhAug 2022Dec 2024 Solar
Novel Sunnyfield Farms Solar LLC CSGREA Investments, LLCMazeppa, MN2 GWhMay 2022Dec 2024 Solar
Novel Martin Solar One LLC (McLeod) CSGREA Investments, LLCLester Prairie, MN2 GWhJul 2019Dec 2024 Solar
Novel Stavem Solar LLC CSGREA Investments, LLCGlenwood, MN2 GWhAug 2021Dec 2024 Solar
Novel Handeland Solar LLC (CSG)REA Investments, LLCClarkfield, MN2 GWhMay 2022Dec 2024 Solar
Coal CreekRainbow Energy CenterUnderwood, ND8 TWhMay 1979Apr 2025 Refined Coal
Lake Charles PlantRain CII Carbon LLCSulphur, LA50 GWhNov 2012Apr 2025 Waste Heat
Rail Splitter Wind FarmRail Splitter Wind Farm LLCHopedale, IL278 GWhJul 2009Dec 2024 Wind
Ragsdale Solar LLCRagsdale Solar, LLCCanton, MS92 GWhOct 2024Apr 2025 Solar
Rafterville SolarRafterville Solar, LLCAtwater, MN2 GWhJun 2023Dec 2024 Solar
Quilt Block Wind Farm LLCQuilt Block Wind Farm LLCDarlington, WI401 GWhAug 2017Apr 2025 Wind
Quartz Solar, LLCQuartz Solar, LLCWynne, AR54 GWh-Apr 2025 Solar
Purdue UniversityPurdue UniversityWest Lafayette, IN114 GWhDec 1968Apr 2025 Natural Gas : 92.0% Bituminous Coal : 8.0%
Prosperity WindProsperity Wind, LLCDeland, IL172 GWh-Apr 2025 Wind
Syncarpha Prinsburg CSG (Ledeboer)Prinsburg CSG I, LLCPrinsburg, MN2 GWhNov 2018Dec 2024 Solar
Princeton (MN)Princeton Public Utils CommPrinceton, MN134 MWhAug 1953Dec 2024 Distillate Fuel Oil

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Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC860.4 TWh2,429
#2Midcontinent Independent System Operator, Inc.647.6 TWh2,788
#3Electric Reliability Council of Texas, Inc.476.9 TWh1,305
#5Southwest Power Pool296.4 TWh830
#6Southern Company Services, Inc. - Trans250.9 TWh417
#7California Independent System Operator189.7 TWh2,051
#8Tennessee Valley Authority158.8 TWh204
#10Florida Power & Light Co.149.0 TWh187
#12New York Independent System Operator130.8 TWh1,191
#13Duke Energy Carolinas111.8 TWh565