2. Balancing Authorities
  3. Midcontinent Independent System Operator, Inc.

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 Jan 2026
Annual Generation 656.9 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 | 35.4% Coal | 28.9% Wind | 15.1% Nuclear | 14% Solar | 4.6% 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 2,139
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
IMPA Rensselaer Solar ParkIndiana Municipal Power AgencyRensselaer, IN985 MWhApr 2014Dec 2024 Solar
Hidden View Dairy, LLCHidden View Dairy, LLCRensselaer, IN4 GWhJan 2007Dec 2024 Natural Gas
Rensselaer Solar Site 2Indiana Municipal Power AgencyRensselaer, IN8 GWhNov 2018Dec 2024 Solar
Kerria Solar, LLCNational Grid RenewablesRenville, MN2 GWhSep 2020Dec 2024 Solar
Krause CSGKrause CSG LLCRenville, MN2 GWhApr 2018Dec 2024 Solar
Allie L.L.C. (CSG)Allie L.L.C.Renville, MN2 GWhJul 2022Dec 2024 Solar
DSI Don SolarDSI Don Solar LLCRenville, MN579 MWhJun 2024Dec 2024 Solar
Novel Schroeder Solar LLC CSGREA Investments, LLCRenville, MN2 GWhDec 2022Dec 2024 Solar
Southern Minnesota Beet SugarSouthern Minnesota Beet SugarRenville, MN25 GWhAug 1976Oct 2025 Subbituminous Coal : 70.9% Natural Gas : 28.6%
BioTown AgBio Town Biogas, LLCReynolds, IN33 GWhMay 2011Dec 2024 Other Biomass Gas
Indiana Crossroads Solar ParkMeadow Lake Solar ParkReynolds, IN372 GWhMay 2023Oct 2025 Solar
Cedar Hills Wind FarmMontana-Dakota Utilities CoRhame, ND56 GWhMay 2010Dec 2024 Wind
Hat RapidsWisconsin Public Service CorpRhinelander, WI6 GWhMay 1923Dec 2024 Water
Rhinelander MillAhlstrom-MunksjoRhinelander, WI6 GWhNov 1917Oct 2025 Water
Hodag SolarWisconsin Public Service CorpRhinelander, WI13 GWhDec 2021Dec 2024 Solar
Rice Lake Solar ArrayAEP Onsite Partners, LLCRice Lake, WI7 GWhMay 2019Dec 2024 Solar
Crane Creek Wind Energy CenterWisconsin Public Service CorpRiceville, IA302 GWhNov 2009Dec 2024 Wind
Richland Center Renewable Energy LLCRichland Center Renewable Energy LLCRichland Center, WI6 GWhFeb 2013Dec 2024 Other Biomass Gas
Lineage MSMadison Energy Holdings LLCRichland, MS2 GWhNov 2021May 2024 Solar
Lewis & ClarkMontana-Dakota Utilities CoRichland, MT8 GWhSep 1958Oct 2025 Natural Gas
Richmond CSGSoCore Energy LLCRichmond, MN9 GWhNov 2017Dec 2024 Solar
Ridge FarmRidge Farm Solar 1 LLCRidge Farm, IL4 GWhNov 2020Dec 2024 Solar
DPC MadisonSoCore Energy LLCRidgeway, IA3 GWhJan 2019Dec 2024 Solar
Fiber Recovery, Inc.Fiber Recovery, IncRingle, WI7 GWhDec 2007Dec 2024 Landfill Gas
Riverview Energy SystemsRiverview Energy SystemsRiverview, MI1 GWhDec 1987Dec 2024 Landfill Gas
Surbrook Solar, LLCSurbrook Solar, LLCRives Junction, MI3 GWhAug 2024Dec 2024 Solar
Sebree Solar, LLC - HybridSebree Solar, LLCRobards, KY83 GWh-Oct 2025 Solar
Unbridled SolarNational Grid RenewablesRobards, KY256 GWh-Oct 2025 Solar
Robert A ReidBig Rivers Electric CorpRobards, KY21 GWhDec 1965Aug 2024 Natural Gas
R D GreenBig Rivers Electric CorpRobards, KY694 GWhNov 1979Oct 2025 Natural Gas
Warren DPC SolarSoCore Energy LLCRoberts, WI4 GWhApr 2017Oct 2025 Solar
4710 HostingEpic Hosting, LLCRochester, MN29 MWhMay 2012Dec 2024 Distillate Fuel Oil
Westside Energy StationRochester Public UtilitiesRochester, MN37 GWhFeb 2018Dec 2024 Natural Gas
Water Reclamation PlantCity of RochesterRochester, MN4 GWhFeb 2003Dec 2024 Other Biomass Gas
Olmsted Waste EnergyOlmsted County Public WorksRochester, MN47 GWhMar 1987Dec 2024 Non-biogenic Municipal Solid Waste : 54.7% Biogenic Municipal Solid Waste : 44.7% Natural Gas : 0.5%
Cascade CreekRochester Public UtilitiesRochester, MN29 GWhMay 1975Dec 2024 Natural Gas : 99.0% Distillate Fuel Oil : 1.0%
Saint Marys Hospital Power PlantSt Mary's HospitalRochester, MN57 GWhDec 1970Oct 2025 Natural Gas : 99.4% Distillate Fuel Oil : 0.6%
IBM WestRochester Public UtilitiesRochester, MN25 MWhSep 2005Dec 2024 Distillate Fuel Oil
Franklin Heating StationFranklin Heating StationRochester, MN67 GWhDec 1950Oct 2025 Natural Gas : 79.5% Purchased Steam : 18.9% Distillate Fuel Oil : 1.6%
Westside SolarWestside Solar, LLC (Ecofin)Rochester, MN17 GWhNov 2022Dec 2024 Solar
Avenue A Generator SetsCity of Rock Falls - (IL)Rock Falls, IL161 MWhAug 2000Dec 2024 Distillate Fuel Oil
Upper SterlingCity of Rock Falls - (IL)Rock Falls, IL9 GWhMay 1988Dec 2024 Water
Industrial ParkCity of Rock Falls - (IL)Rock Falls, IL615 MWhJun 2001Dec 2024 Distillate Fuel Oil
Rockford SolarRockford Solar, LLCRockford, IL4 GWhNov 2021Dec 2024 Solar
Rockford CS 1Rockford CS 1, LLCRockford, IL4 GWhMar 2021Dec 2024 Solar
Rockford CS 2Rockford CS 2, LLCRockford, IL4 GWhMar 2021Dec 2024 Solar
RockfordCity of Rockford- (IA)Rockford, IA4 MWhJul 1951Dec 2024 Distillate Fuel Oil
Victoria DamUpper Peninsula Power CompanyRockland, MI26 GWhDec 1930Dec 2024 Water
RocktonEagle Creek Renewable Energy, LLCRockton, IL6 GWhDec 1928Dec 2024 Water
Border Winds Wind FarmNorthern States Power Co - MinnesotaRolla, ND614 GWhJul 2015Dec 2024 Wind
Rollingstone Holdco CSGRollingstone Holdco LLCRollingstone, MN8 GWhJul 2019Dec 2024 Solar
Novel Herber Solar CSGREA Investments, LLCRollingstone, MN2 GWhJan 2020Dec 2024 Solar
Isabella Wind ParkDTE Electric CompanyRosebush, MI844 GWhMay 2021Oct 2025 Wind
Amite Solar, LLCAmite Solar, LLCRoseland, LA153 GWh-Oct 2025 Solar
Flint Hills Resources Pine Bend, LLCFlint Hills Resources Pine Bend, LLCRosemount, MN299 GWhApr 2019Dec 2024 Natural Gas
Eolos Wind Energy Research Field StationRegents of the University of MinnesotaRosemount, MN3 GWhSep 2011Dec 2024 Wind
Rosemount Community SolarRosemount Community SolarRosemount, MN8 GWhNov 2016Dec 2024 Solar
Equuleus Community Solar GardensMN8 Energy LLCRosemount, MN9 GWhJul 2017Dec 2024 Solar
Hoopeston Wind LLCHoopeston Wind LLCRossville, IL371 GWhFeb 2015Dec 2024 Wind
Lake Region Community Hybrid, LLCLake Region Community Hybrid, LLCRothsay, MN8 GWhNov 2018Dec 2024 Wind
Rothschild Biomass Cogen FacilityWisconsin Electric Power CoRothschild, WI153 GWhOct 2013Dec 2024 Wood/Wood Waste Solids : 97.4% Natural Gas : 2.6%
Domtar Paper Company RothschildDomtar Paper Company RothschildRothschild, WI3 GWhDec 1909May 2024 Water
WestonWisconsin Public Service CorpRothschild, WI5 TWhNov 1954Oct 2025 Subbituminous Coal : 99.4% Natural Gas : 0.6%
South Fork Wind FarmSouth Fork Wind, LLCRound Lake, MN52 GWhNov 2016Dec 2024 Wind
Blakely MountainUSCE -Vickburg DistrictRoyal, AR158 GWhAug 1955Dec 2024 Water
BlanchardALLETE, Inc.Royalton, MN82 GWhJan 1925Dec 2024 Water
Sunflower CountySunflower County Solar Project, LLCRuleville, MS145 GWhAug 2022Oct 2025 Solar
Rushford VillageGreenbacker Renewable Energy CorporationRushford Village, MN2 GWhOct 2021Dec 2024 Solar
G Flow Wind LLCMidwest Power Partners LLCRushmore, MN2 GWhApr 2006Dec 2024 Wind
Wolf Wind Enterprises LLCMidwest Power Partners LLCRushmore, MN2 GWhApr 2006Dec 2024 Wind
Green Acres Breeze LLCMidwest Power Partners LLCRushmore, MN2 GWhApr 2006Dec 2024 Wind
Community Wind SouthGreenbacker Renewable Energy CorporationRushmore, MN132 GWhNov 2012Dec 2024 Wind
Sunset Breeze LLCMidwest Power Partners LLCRushmore, MN2 GWhApr 2006Dec 2024 Wind
Minnesota Breeze LLCMidwest Power Partners LLCRushmore, MN2 GWhApr 2006Dec 2024 Wind
New Frontier WindMeadowlark Wind I LLCRuso, ND390 GWhNov 2018Oct 2025 Wind
Arkansas Nuclear OneEntergy Arkansas LLCRussellville, AR15 TWhNov 1974Oct 2025 Nuclear
Louisiana Tech University Power PlantLouisiana Tech UniversityRuston, LA42 GWhJun 2004Dec 2024 Natural Gas
Shane's Wind MachineShane's Wind Machine LLCRuthton, MN7 GWhJun 2006Dec 2024 Wind
Lake Benton IINorthern States Power Co - MinnesotaRuthton, MN438 GWhMay 1999Dec 2024 Wind
Sac County Wind, LLCSac County WindSac City, IA313 GWhNov 2021Oct 2025 Wind
Skalbeck SolarCascade Solar LLCSacred Heart, MN2 GWhOct 2022Dec 2024 Solar
Sacred Heart CSG1, LLCNautilus Solar SolutionsSacred Heart, MN2 GWhJul 2021Dec 2024 Solar
Novel Historical Society Solar CSGREA Investments, LLCSacred Heart, MN2 GWhOct 2019Dec 2024 Solar
Geddes 2 Solar, LLCGeddes 2 Solar, LLCSaginaw, MI3 GWhDec 2020Dec 2024 Solar
Stoneheart Solar, LLCStoneheart Solar, LLCSaginaw, MI4 GWhNov 2020Dec 2024 Solar
Geddes 1 Solar, LLCGeddes 1 Solar, LLCSaginaw, MI3 GWhNov 2020Dec 2024 Solar
Haven Solar Project CSGDG Minnesota CSG, LLCSaint Cloud, MN5 GWhJun 2019Dec 2024 Solar
Sherburne Community Solar One LLC CSGMadison Energy Holdings LLCSaint Cloud, MN2 GWhNov 2019Dec 2024 Solar
Hartmann Project CSGHartmann Community Solar LLCSaint Cloud, MN1 GWhNov 2019Dec 2024 Solar
Nautilus Saint Cloud Solar (CSG)Nautilus Solar SolutionsSaint Cloud, MN8 GWhMar 2019Oct 2025 Solar
STAG St. Paul Project CSGSTAG St. Paul Community Solar LLCSaint Paul, MN1 GWhDec 2019Dec 2024 Solar
North Arkansas Electric CooperativeToday's Power, Inc.Salem, AR2 GWhApr 2021Dec 2024 Solar
Silver Lake Solar WI, LLCWisconsin Electric Power CoSalem, WI2 GWhNov 2023May 2024 Solar
Neal Energy Center SolarMidAmerican Energy CoSalix, IA7 GWhJan 2022Dec 2024 Solar
George Neal SouthMidAmerican Energy CoSalix, IA2 TWhJun 1979Oct 2025 Subbituminous Coal : 99.0% Distillate Fuel Oil : 1.0%
AttalaEntergy Mississippi LLCSallis, MS2 TWhFeb 2001Oct 2025 Natural Gas
Dunns Bridge II SolarDunns Bridge II Solar and Storage Generation LLCSan Pierre, IN738 GWh-Oct 2025 Solar
Marion Solar 4b LLCPivot EnergySandoval, IL970 MWhApr 2024Dec 2024 Solar
Sartell DamEagle Creek Renewable Energy, LLCSartell, MN29 GWhFeb 1985Dec 2024 Water
Sartell Holdco CSGSartell Holdco LLCSartell, MN9 GWhApr 2019Dec 2024 Solar

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#60Alcoa Power Generating, Inc. - Yadkin Division643.5 GWh4
#27Associated Electric Cooperative, Inc.23.9 TWh47
#13Duke Energy Carolinas111.6 TWh565
#52Duke Energy Progress West4.3 TWh10
#24Louisville Gas and Electric Company and Kentucky Utilities Company34.2 TWh25
#1PJM Interconnection, LLC872.9 TWh2,465
#6Southern Company Services, Inc. - Trans249.9 TWh417
#5Southwest Power Pool300.6 TWh835
#51Southwestern Power Administration5.0 TWh34
#9Tennessee Valley Authority161.0 TWh204

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC872.9 TWh2,465
#2Midcontinent Independent System Operator, Inc.656.9 TWh2,831
#3Electric Reliability Council of Texas, Inc.484.7 TWh1,313
#5Southwest Power Pool300.6 TWh835
#6Southern Company Services, Inc. - Trans249.9 TWh417
#7California Independent System Operator184.8 TWh2,075
#9Tennessee Valley Authority161.0 TWh204
#10Florida Power & Light Co.149.6 TWh187
#12New York Independent System Operator132.6 TWh1,211
#13Duke Energy Carolinas111.6 TWh565