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 1,301 to 1,400 of 2,269
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Lotus WindLotus Wind, LLCModesto, IL135 GWh-May 2026 Wind
MolineMidAmerican Energy CoMoline, IL21 GWhDec 1941Dec 2025 Water : 97.0% Natural Gas : 3.0%
Amazon MDW7 Solar ProjectSolar Star Prime 6, LLCMonee, IL3 GWhOct 2022Dec 2025 Solar
Earp Solar, LLCBirch Creek Power, LLCMonmouth, IL76 GWhMar 2024May 2026 Solar
Cavalry Solar HybridCavalry Energy Center LLCMonon, IN360 GWhApr 2024May 2026 Solar
Lafitte Solar, LLCRWE Clean EnergyMonroe, LA87 GWhNov 2025May 2026 Solar
Monroe (MI)DTE Electric CompanyMonroe, MI16 TWhOct 1969May 2026 Subbituminous Coal : 75.2% Bituminous Coal : 15.7% Petroleum Coke : 8.9%
Macbeth SolarMacbeth Solar, LLCMontague, MI38 GWhApr 2022Dec 2025 Solar
USS Rosewood Solar LLC (CSG)United States Solar CorporationMontevideo, MN2 GWhJul 2024Dec 2025 Solar
Hormel CSG SolarDG Central 1, LLCMontevideo, MN2 GWhNov 2022Dec 2025 Solar
USS Riley Solar LLC (CSG)United States Solar CorporationMontevideo, MN2 GWhNov 2023Dec 2025 Solar
Montevideo Solar LLC, CSGMontevideo Solar LLCMontevideo, MN10 GWhDec 2018Dec 2025 Solar
USS Christoffer Solar LLC CSGStandard SolarMontevideo, MN2 GWhAug 2020Dec 2025 Solar
Taurus Community SolarTaurus Community SolarMontevideo, MN6 GWhFeb 2018Dec 2025 Solar
North EnglishMidAmerican Energy CoMontezuma, IA1 TWhNov 2018May 2026 Wind
Prairie Wind FarmMidAmerican Energy CoMontezuma, IA611 GWhDec 2017May 2026 Wind
English FarmsInterstate Power and Light CoMontezuma, IA573 GWhFeb 2019May 2026 Wind
MontezumaCity of Montezuma - (IA)Montezuma, IA115 MWhJul 1940Dec 2025 Distillate Fuel Oil : 67.9% Natural Gas : 32.1%
Montfort Wind Energy CenterWisconsin Electric Power CoMontfort, WI51 GWhMay 2002May 2026 Wind
Red Barn EnergyWisconsin Public Service CorpMontfort, WI257 GWhMar 2023May 2026 Wind
Badger Hollow IWisconsin Public Service CorpMontfort, WI201 GWhOct 2021May 2026 Solar
OakdaleNorthern Indiana Pub Serv CoMonticello, IN15 GWhOct 1925Feb 2025 Water
Norway (IN)Northern Indiana Pub Serv CoMonticello, IN12 GWhMay 1923Dec 2025 Water
Liberty I & II LFGTEWabash Valley Power Assn, IncMonticello, IN10 MWhJul 2005Dec 2025 Landfill Gas
Twin Lakes Solar LLCTwin Lakes Solar LLCMonticello, IN332 GWhNov 2024May 2026 Solar
SolarClub 10 LLCNautilus Solar SolutionsMonticello, MN2 GWhNov 2020Dec 2025 Solar
USS Quail Solar LLCUnited States Solar CorporationMonticello, MN2 GWhDec 2021Dec 2025 Solar
Wright Kirby 1-5 CSGStandard SolarMonticello, MN12 GWhMay 2019Dec 2025 Solar
Monticello Project CSGMadison Energy Investments LLCMonticello, MN7 GWhOct 2018Sep 2025 Solar
Monticello Nuclear FacilityNorthern States Power Co - MinnesotaMonticello, MN5 TWhMay 1971May 2026 Nuclear
Georgia-Pacific Monticello PaperGeorgia-Pacific Monticello LLCMonticello, MS550 GWhMay 1968Dec 2024 Black Liquor : 47.2% Natural Gas : 40.2% Wood/Wood Waste Solids : 12.6%
Prairie Mist SolarPrairie Mist Solar Project, LLCMontrose, AR228 GWhAug 2024May 2026 Solar
Brent Run Generating StationEnergy Developments, Inc d/b/a EDLMontrose, MI50 GWhDec 1997Dec 2025 Landfill Gas
Montrose SolarEnel Green Power NA, Inc.Montrose, MN6 GWhNov 2016Dec 2025 Solar
MontSun Community SolarGenerate CapitalMontrose, MN9 GWhNov 2017Dec 2025 Solar
Moose LakeMoose Lake Water & Light CommMoose Lake, MN128 MWhOct 1952Dec 2025 Distillate Fuel Oil : 92.0% Natural Gas : 8.0%
MoraCity of Mora - (MN)Mora, MN1 GWhAug 1957Dec 2025 Natural Gas : 71.2% Distillate Fuel Oil : 28.8%
SMMPA Methane Energy FacilitySouthern Minnesota Mun P AgnyMora, MN3 GWhMar 2012Dec 2025 Landfill Gas
MoreauUnion Electric Co - (MO)Moreau, MO2 GWhJul 1978Dec 2025 Distillate Fuel Oil
USS Rosebud Solar LLCUnited States Solar CorporationMorgan, MN2 GWhJul 2022Dec 2025 Solar
USS Cougar Solar LLC CSGStandard SolarMorgan, MN2 GWhAug 2020Dec 2025 Solar
Morgan Community SolarMorgan Community SolarMorgan, MN5 GWhMar 2017Dec 2025 Solar
USS Steamboat Solar LLC CSGStandard SolarMorgan, MN2 GWhMar 2021Dec 2025 Solar
USS B&B Solar LLC CSGStandard SolarMorgan, MN2 GWhAug 2020Dec 2025 Solar
USS Dot Com Solar LLC CSGStandard SolarMorgan, MN2 GWhFeb 2021Dec 2025 Solar
USS Verde Solar LLC CSGStandard SolarMorgan, MN2 GWhSep 2020Dec 2025 Solar
Walnut Bend Solar Station PVEntergy Arkansas LLCMoro, AR205 GWhAug 2024May 2026 Solar
WhillockArkansas Electric Coop CorpMorrilton, AR131 GWhSep 1993Dec 2025 Water
Tully 1Greenbacker Renewable Energy CorporationMorris, IL2 GWhJun 2025Dec 2025 Solar
UMM Wind TurbineUniversity of Minnesota Morris CampusMorris, MN3 GWhMay 2011Dec 2025 Wind
WCROC Wind FarmUniversity of Minnesota WCROCMorris, MN1 GWhFeb 2005Dec 2025 Wind
Speedway Solar, LLCSpeedway Solar, LLCMorrison Town, IN379 GWhMay 2025May 2026 Solar
Abel SolarSoCore Energy LLCMorrison, IL4 GWhNov 2021Dec 2025 Solar
Blue Goose Solar CSGBlue Goose SolarMorrison, IL4 GWhNov 2020Dec 2025 Solar
FastSun12 CSGAltus Power America Management, LLCMorristown, MN2 GWhJun 2021Dec 2025 Solar
Heyer CSGHeyer CSG LLCMorristown, MN2 GWhMay 2018Dec 2024 Solar
MSC-Rice01 LLC CSGMSC-Rice01 LLCMorristown, MN2 GWhJun 2019Dec 2025 Solar
Warsaw Solar CSGAltus Power America Management, LLCMorristown, MN4 GWhJun 2020Dec 2025 Solar
Pearl River Solar Park LLCPearl River Solar Park, LLCMorton, MS428 GWhJun 2024May 2026 Solar
MoselleCooperative EnergyMoselle, MS2 TWhJul 1970May 2026 Natural Gas
Mosinee MillAhlstrom-Munksjo NA Specialty Solutions, LLCMosinee, WI101 GWhJun 1916May 2026 Black Liquor : 43.1% Natural Gas : 22.1% Water : 15.5% Bituminous Coal : 12.0% Wood/Wood Waste Solids : 5.4% Sludge Waste : 1.4%
Brown County Wind TurbineAdams Electric CooperativeMount Sterling, IL3 MWhAug 2011Feb 2025 Wind
SABIC Innovative Plastics Mt. VernonSABIC IP Mt. Vernon, LLCMount Vernon, IN580 GWhMay 1996May 2026 Natural Gas
Posey SolarSouthern Indiana Gas & Elec CoMount Vernon, IN405 GWhApr 2025May 2026 Solar
A B BrownSouthern Indiana Gas & Elec CoMount Vernon, IN700 GWhFeb 1979May 2026 Natural Gas
Taconite Ridge 1 Wind Energy CenterALLETE, Inc.Mountain Iron, MN53 GWhApr 2008Dec 2025 Wind
Odell Wind FarmAlgonquin Power CoMountain Lake, MN769 GWhJun 2016Dec 2025 Wind
Mountain LakeCity of Mountain Lake - (MN)Mountain Lake, MN3 GWhApr 1954Dec 2025 Wind : 96.5% Distillate Fuel Oil : 1.9% Natural Gas : 1.6%
Odin Wind Farm LLCAspenall Energies (Delaware), LLCMountainlake, MN32 GWhApr 2008Dec 2025 Wind
Mt. Hope DPC SolarSoCore Energy LLCMt. Hope, WI2 GWhDec 2016May 2026 Solar
Captain Solar, LLCCaptain Solar, LLCMt. Morris, MI4 GWhNov 2020Dec 2025 Solar
Interchange Solar, LLCInterchange Solar, LLCMt. Morris, MI3 GWhNov 2020Dec 2025 Solar
Central Michigan UniversityCentral Michigan UniversityMt. Pleasant, MI29 GWhNov 1987May 2026 Natural Gas
Munster Landfill Gas-to-EnergyTown of MunsterMunster, IN4 GWhOct 2012Dec 2024 Landfill Gas
Morgan Solar 4, LLC CSGMorgan Solar 4, LLCMurrayville, IL4 GWhNov 2020Dec 2025 Solar
Morgan Solar 2, LLC CSGMorgan Solar 2, LLCMurrayville, IL4 GWhOct 2020Dec 2025 Solar
LouisaMidAmerican Energy CoMuscatine, IA4 TWhSep 1983May 2026 Subbituminous Coal : 99.3% Natural Gas : 0.7%
Muscatine Plant #1Board of Water Electric & CommunicationsMuscatine, IA766 GWhMar 1958May 2026 Subbituminous Coal : 99.7%
Lorin IndustriesLorin IndustriesMuskegon, MI4 GWhDec 1989Dec 2025 Natural Gas
Muskegon SolarConsumers Energy Co - (MI)Muskegon, MI117 GWh-May 2026 Solar
PetenwellWisconsin River Power CompanyNecedah, WI97 GWhJul 1949Dec 2025 Water
Alliant Energy NeenahWisconsin Power & Light CoNeenah, WI483 GWhApr 2000Dec 2025 Natural Gas
HoistUpper Peninsula Power CompanyNegaunee, MI14 GWhJan 1988Dec 2025 Water
F.D. Kuester Generating StationUpper Michigan Energy Resources CompanyNegaunee, MI368 GWhFeb 2019Dec 2025 Natural Gas
Wood CountyWisconsin Power & Light CoNekoosa, WI273 GWhNov 2022May 2026 Solar
Georgia-Pacific Corp - Nekoosa MillDomtar Industries IncNekoosa, WI160 GWhDec 1911May 2026 Natural Gas : 43.1% Black Liquor : 41.5% Water : 15.5%
Shelby Energy CountyShelby County Energy Center, LLCNeoga, IL184 GWhMay 2000Dec 2025 Natural Gas
Optimum Wind 3 LLCNovis Renewables, LLCNevada, IA7 GWhFeb 2017Dec 2025 Wind
Optimum Wind 4 LLCNovis Renewables, LLCNevada, IA8 GWhFeb 2017Dec 2025 Wind
Optimum Wind 7 LLCNovis Renewables, LLCNevada, IA9 GWhFeb 2017Dec 2025 Wind
Optimum Wind 6 LLCNovis Renewables, LLCNevada, IA9 GWhFeb 2017Dec 2025 Wind
Optimum Wind 5 LLCNovis Renewables, LLCNevada, IA9 GWhFeb 2017Dec 2025 Wind
New Auburn DPC SolarSoCore Energy LLCNew Auburn, WI5 GWhDec 2017May 2026 Solar
New Castle Solar RESHoosier Energy R E C, IncNew Castle, IN2 GWhOct 2015Dec 2025 Solar
Henry CountyDuke Energy Indiana, LLCNew Castle, IN275 GWhJun 2001Dec 2025 Natural Gas
Montgomery County Community Solar CenterUnion Electric Co - (MO)New Florence, MO7 GWhFeb 2022Dec 2025 Solar
New Germany Community Solar GardenNew Germany Solar I LLCNew Germany, MN2 GWhMar 2018Dec 2025 Solar
Chickasaw Wind FarmMidAmerican Energy CoNew Hampton, IA634 GWhNov 2023May 2026 Wind
Webster Creek (Oak 2)Greenbacker Renewable Energy CorporationNew Lisbon, WI3 GWhNov 2023Dec 2025 Solar
Whistling Winds DPC SolarSoCore Energy LLCNew Lisbon, WI2 GWhMay 2017May 2026 Solar

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