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 1,701 to 1,800 of 2,269
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Cedar Hills Wind FarmMontana-Dakota Utilities CoRhame, ND48 GWhMay 2010Dec 2025 Wind
Hat RapidsWisconsin Public Service CorpRhinelander, WI7 GWhMay 1923Dec 2025 Water
Rhinelander MillAhlstrom-MunksjoRhinelander, WI7 GWhNov 1917May 2026 Water
Hodag SolarWisconsin Public Service CorpRhinelander, WI13 GWhDec 2021Dec 2025 Solar
Rice Lake Solar ArrayOnsite Partners, LLCRice Lake, WI7 GWhMay 2019Dec 2025 Solar
Douglas (IA)OneEnergy, Inc.Riceville, IA804 MWhAug 2025Dec 2025 Solar
Crane Creek Wind Energy CenterWisconsin Public Service CorpRiceville, IA284 GWhNov 2009Dec 2025 Wind
Richland Center Renewable Energy LLCRichland Center Renewable Energy LLCRichland Center, WI7 GWhFeb 2013Dec 2025 Other Biomass Gas
Lineage MSMadison Energy Holdings LLCRichland, MS971 MWhNov 2021Sep 2025 Solar
Lewis & ClarkMontana-Dakota Utilities CoRichland, MT12 GWhSep 1958May 2026 Natural Gas
IMPA Richmond 8 Solar ParkIndiana Municipal Power AgencyRichmond, IN10 GWhNov 2024Dec 2025 Solar
Richmond CSGSoCore Energy LLCRichmond, MN9 GWhNov 2017Dec 2025 Solar
Ridge FarmRidge Farm Solar 1 LLCRidge Farm, IL4 GWhNov 2020Dec 2025 Solar
DPC MadisonSoCore Energy LLCRidgeway, IA3 GWhJan 2019Dec 2025 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, MI20 GWhAug 2024Dec 2025 Solar
Sebree Solar, LLCSebree Solar, LLCRobards, KY329 GWhAug 2025May 2026 Solar
Unbridled SolarGeronimo PowerRobards, KY316 GWhFeb 2025May 2026 Solar
R D GreenBig Rivers Electric CorpRobards, KY581 GWhNov 1979May 2026 Natural Gas
Warren DPC SolarSoCore Energy LLCRoberts, WI4 GWhApr 2017May 2026 Solar
Marathon Petroleum - Robinson RefineryOnyx Asset Services GroupRobinson, IL5 GWhMay 2025Dec 2025 Solar
Westside SolarWestside Solar, LLC (Ecofin)Rochester, MN19 GWhNov 2022Dec 2025 Solar
Water Reclamation PlantCity of Rochester - (MN)Rochester, MN4 GWhFeb 2003Dec 2025 Other Biomass Gas : 99.8%
Westside Energy StationRochester Public UtilitiesRochester, MN57 GWhFeb 2018Dec 2025 Natural Gas
4710 HostingEpic Hosting, LLCRochester, MN63 MWhMay 2012Dec 2025 Distillate Fuel Oil
Saint Marys Hospital Power PlantSt Mary's HospitalRochester, MN55 GWhDec 1970May 2026 Natural Gas : 99.0% Distillate Fuel Oil : 1.0%
Olmsted Waste EnergyOlmsted County Public Works - (MN)Rochester, MN47 GWhMar 1987Dec 2025 Non-biogenic Municipal Solid Waste : 54.7% Biogenic Municipal Solid Waste : 44.8% Natural Gas : 0.5%
IBM WestRochester Public UtilitiesRochester, MN24 MWhSep 2005Dec 2025 Distillate Fuel Oil
Cascade CreekRochester Public UtilitiesRochester, MN33 GWhMay 1975Dec 2025 Natural Gas : 98.4% Distillate Fuel Oil : 1.6%
Franklin Heating StationFranklin Heating StationRochester, MN63 GWhDec 1950May 2026 Natural Gas : 82.3% Purchased Steam : 16.4% Distillate Fuel Oil : 1.2%
Avenue A Generator SetsCity of Rock Falls - (IL)Rock Falls, IL224 MWhAug 2000Dec 2025 Distillate Fuel Oil
Upper SterlingCity of Rock Falls - (IL)Rock Falls, IL5 GWhMay 1988May 2025 Water
Industrial ParkCity of Rock Falls - (IL)Rock Falls, IL838 MWhJun 2001Dec 2025 Distillate Fuel Oil
Renegade Solar Energy LLCUpper Michigan Energy Resources CompanyRock, MI40 GWh-May 2026 Solar
Rockford SolarRockford Solar, LLCRockford, IL4 GWhNov 2021Dec 2025 Solar
Rockford PlantSoCore Energy LLCRockford, IL3 GWhNov 2024Dec 2025 Solar
Rockford CS 1Rockford CS 1, LLCRockford, IL4 GWhMar 2021Dec 2025 Solar
Rockford CS 2Rockford CS 2, LLCRockford, IL4 GWhMar 2021Dec 2025 Solar
RockfordCity of Rockford- (IA)Rockford, IA6 MWhJul 1951Dec 2025 Distillate Fuel Oil
Victoria DamUpper Peninsula Power CompanyRockland, MI54 GWhDec 1930Dec 2025 Water
RocktonEagle Creek Renewable Energy, LLCRockton, IL6 GWhDec 1928Dec 2025 Water
Border Winds Wind FarmNorthern States Power Co - MinnesotaRolla, ND513 GWhJul 2015Sep 2025 Wind
Rollingstone Holdco CSGRollingstone Holdco LLCRollingstone, MN8 GWhJul 2019Dec 2025 Solar
Novel Herber Solar CSGREA Investments, LLCRollingstone, MN2 GWhJan 2020Dec 2025 Solar
Mission Road Solar ParkDTE Electric CompanyRosebush, MI60 GWh-May 2026 Solar
Isabella Wind ParkDTE Electric CompanyRosebush, MI809 GWhMay 2021May 2026 Wind
Amite Solar, LLCAmite Solar, LLCRoseland, LA208 GWhFeb 2025May 2026 Solar
Flint Hills Resources Pine Bend, LLCFlint Hills Resources Pine Bend, LLCRosemount, MN362 GWhApr 2019Dec 2025 Natural Gas : 78.8% Solar : 21.2%
Rosemount Community SolarRosemount Community SolarRosemount, MN8 GWhNov 2016Dec 2025 Solar
Equuleus Community Solar GardensMN8 Energy LLCRosemount, MN8 GWhJul 2017Dec 2025 Solar
Eolos Wind Energy Research Field StationRegents of the University of MinnesotaRosemount, MN2 GWhSep 2011Dec 2025 Wind
Hoopeston Wind LLCHoopeston Wind LLCRossville, IL338 GWhFeb 2015Dec 2025 Wind
Lake Region Community Hybrid, LLCLake Region Community Hybrid, LLCRothsay, MN8 GWhNov 2018Dec 2025 Wind : 95.0% Solar : 5.0%
Rothschild Biomass Cogen FacilityWisconsin Electric Power CoRothschild, WI166 GWhOct 2013Dec 2025 Wood/Wood Waste Solids : 94.7% Natural Gas : 5.3%
Domtar Paper Company RothschildDomtar Paper Company RothschildRothschild, WI524 MWhDec 1909Dec 2025 Water
WestonWisconsin Public Service CorpRothschild, WI4 TWhNov 1954May 2026 Subbituminous Coal : 99.3% Natural Gas : 0.7%
South Fork Wind FarmSouth Fork Wind, LLCRound Lake, MN54 GWhNov 2016Dec 2025 Wind
Blakely MountainUSCE -Vickburg DistrictRoyal, AR216 GWhAug 1955Dec 2025 Water
BlanchardALLETE, Inc.Royalton, MN72 GWhJan 1925Dec 2025 Water
Sunflower CountySunflower County Solar Project, LLCRuleville, MS158 GWhAug 2022May 2026 Solar
Rushford VillageAltus Power America Management, LLCRushford Village, MN2 GWhOct 2021Dec 2025 Solar
Green Acres Breeze LLCMidwest Power Partners LLCRushmore, MN3 GWhApr 2006Dec 2025 Wind
Minnesota Breeze LLCMidwest Power Partners LLCRushmore, MN3 GWhApr 2006Dec 2025 Wind
G Flow Wind LLCMidwest Power Partners LLCRushmore, MN3 GWhApr 2006Dec 2025 Wind
Sunset Breeze LLCMidwest Power Partners LLCRushmore, MN3 GWhApr 2006Dec 2025 Wind
Wolf Wind Enterprises LLCMidwest Power Partners LLCRushmore, MN3 GWhApr 2006Dec 2025 Wind
Community Wind SouthGreenbacker Renewable Energy CorporationRushmore, MN88 GWhNov 2012Dec 2025 Wind
New Frontier WindMeadowlark Wind I LLCRuso, ND369 GWhNov 2018May 2026 Wind
Arkansas Nuclear OneEntergy Arkansas LLCRussellville, AR14 TWhNov 1974May 2026 Nuclear
Louisiana Tech University Power PlantLouisiana Tech UniversityRuston, LA49 GWhJun 2004Dec 2025 Natural Gas
Lake Benton IINorthern States Power Co - MinnesotaRuthton, MN440 GWhMay 1999Dec 2025 Wind
Shane's Wind MachineShane's Wind Machine LLCRuthton, MN7 GWhJun 2006Jan 2025 Wind
Sac County Wind, LLCSac County WindSac City, IA321 GWhNov 2021May 2026 Wind
Skalbeck SolarCascade Solar LLCSacred Heart, MN2 GWhOct 2022Dec 2025 Solar
Sacred Heart CSG1, LLCNautilus Solar SolutionsSacred Heart, MN2 GWhJul 2021Dec 2025 Solar
Novel Historical Society Solar CSGREA Investments, LLCSacred Heart, MN2 GWhOct 2019Dec 2025 Solar
Geddes 2 Solar, LLCGeddes 2 Solar, LLCSaginaw, MI4 GWhDec 2020Dec 2025 Solar
Geddes 1 Solar, LLCGeddes 1 Solar, LLCSaginaw, MI4 GWhNov 2020Dec 2025 Solar
Stoneheart Solar, LLCStoneheart Solar, LLCSaginaw, MI4 GWhNov 2020Dec 2025 Solar
Haven Solar Project CSGMadison Energy Investments LLCSaint Cloud, MN5 GWhJun 2019Sep 2025 Solar
Hartmann Project CSGHartmann Community Solar LLCSaint Cloud, MN1 GWhNov 2019Dec 2025 Solar
Nautilus Saint Cloud Solar (CSG)Nautilus Solar SolutionsSaint Cloud, MN8 GWhMar 2019May 2026 Solar
Sherburne Community Solar One LLC CSGMadison Energy Holdings LLCSaint Cloud, MN2 GWhNov 2019Dec 2025 Solar
STAG St. Paul Project CSGSTAG St. Paul Community Solar LLCSaint Paul, MN1 GWhDec 2019Dec 2025 Solar
North Arkansas Electric CooperativeToday's Power, Inc.Salem, AR2 GWhApr 2021Dec 2025 Solar
Crooked Creek PV ICrooked Creek PV I, LLCSalem, IL42 GWh-May 2026 Solar
Silver Lake Solar WI, LLCWisconsin Electric Power CoSalem, WI9 GWhNov 2023Dec 2025 Solar
Neal Energy Center SolarMidAmerican Energy CoSalix, IA7 GWhJan 2022Dec 2024 Solar
George Neal SouthMidAmerican Energy CoSalix, IA2 TWhJun 1979May 2026 Subbituminous Coal : 99.1% Distillate Fuel Oil : 0.9%
AttalaEntergy Mississippi LLCSallis, MS3 TWhFeb 2001May 2026 Natural Gas
Dunns Bridge II SolarDunns Bridge II Solar and Storage Generation LLCSan Pierre, IN774 GWhDec 2024May 2026 Solar
Marion Solar 4b LLCPivot EnergySandoval, IL4 GWhApr 2024Dec 2025 Solar
Marion Solar 2Pivot EnergySandoval, IL2 GWhDec 2024Dec 2025 Solar
Sartell DamEagle Creek Renewable Energy, LLCSartell, MN30 GWhFeb 1985Dec 2025 Water
Sartell Holdco CSGSartell Holdco LLCSartell, MN8 GWhApr 2019Dec 2025 Solar
USS Brockway Solar CSGUnited States Solar CorporationSartell, MN2 GWhDec 2018Dec 2025 Solar
B.R. Sartell CSGMinnesota Solar CSG 21, LLCSartell, MN4 GWhOct 2017Dec 2024 Solar
SCS American Bottoms 009885 Sauget, LLCArevon Energy, Inc.Sauget, IL2 GWhJul 2020Dec 2025 Solar
Black Oak Wind FarmBlack Oak Wind, LLCSauk Centre, MN305 GWhNov 2016May 2026 Wind

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