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 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

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

Displaying Results 2,001 to 2,100 of 2,269
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Cereal City Solar, LLCCereal City Solar, LLCBattle Creek, MI199 GWhNov 2023May 2026 Solar
USS Fair Park Solar LLC (CSG)United States Solar CorporationFaribault, MN2 GWhNov 2023Dec 2025 Solar
USS Cosmo Solar LLC (CSG)United States Solar CorporationDanube, MN2 GWhNov 2023Dec 2025 Solar
Sturgeon GardenSturgeon Garden LLCGoodhue, MN2 GWhNov 2023Dec 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
Lemonweir (Oak 1)Greenbacker Renewable Energy CorporationMauston, WI6 GWhNov 2023Dec 2025 Solar
USS Jayhawk Solar LLC (CSG)United States Solar CorporationMankato, MN2 GWhNov 2023Dec 2025 Solar
USS Maverick Solar LLC (CSG)United States Solar CorporationGood Thunder, MN1 GWhNov 2023Dec 2025 Solar
USS Riley Solar LLC (CSG)United States Solar CorporationMontevideo, MN2 GWhNov 2023Dec 2025 Solar
MN Buffalo Lake 212-1 LLC (CSG)United States Solar CorporationBuffalo Lake, MN2 GWhNov 2023Dec 2025 Solar
MN Buffalo Lake 212-2 LLC (CSG)United States Solar CorporationBuffalo Lake, MN2 GWhNov 2023Dec 2025 Solar
Bonduel Solar WI, LLCWisconsin Electric Power CoBonduel, WI12 GWhNov 2023Dec 2025 Solar
Jackson Solar WI, LLCWisconsin Electric Power CoCedarburg, WI12 GWhNov 2023Dec 2025 Solar
Silver Lake Solar WI, LLCWisconsin Electric Power CoSalem, WI9 GWhNov 2023Dec 2025 Solar
Spring Prairie Solar WI, LLCWisconsin Electric Power CoBurlington, WI13 GWhNov 2023Dec 2025 Solar
Poet Bioprocessing EmmetsburgPoet Bioprocessing EmmetsburgEmmetsburg, IA18 GWhNov 2023Dec 2025 Natural Gas : 84.7% Other Biomass Solids : 15.3%
Petit JeanToday's Power, Inc.Clinton, AR2 GWhNov 2023Dec 2025 Solar
ZeuberToday's Power, Inc.Little Rock, AR7 GWhNov 2023Dec 2025 Solar
Yorktown 1 SolarSoCore Energy LLCLyndon, IL4 GWhDec 2023Dec 2025 Solar
Yorktown 2 SolarSoCore Energy LLCLyndon, IL4 GWhDec 2023Dec 2025 Solar
USS Martha Solar (CSG)United States Solar CorporationHamburg, MN2 GWhDec 2023Dec 2025 Solar
SolarClub 30 (CSG)Nautilus Solar SolutionsEden Valley, MN2 GWhDec 2023Dec 2025 Solar
Hay River (Dunn 1)Greenbacker Renewable Energy CorporationBoyceville, WI3 GWhJan 2024Dec 2025 Solar
Walleye (Dunn 2)Greenbacker Renewable Energy CorporationColefax, WI3 GWhJan 2024Dec 2025 Solar
Popple Creek (Clark 1)Greenbacker Renewable Energy CorporationColby, WI4 GWhJan 2024Dec 2025 Solar
Trimbelle (Pierce Pepin)Greenbacker Renewable Energy CorporationHager City, WI3 GWhJan 2024Dec 2025 Solar
Wolf River (Chipewa 1)Greenbacker Renewable Energy CorporationStanley, WI3 GWhJan 2024Dec 2025 Solar
Cedar Rapids Community SolarInterstate Power and Light CoCedar Rapids, IA9 GWhJan 2024Dec 2025 Solar
Tyto SolarMadison Gas & Electric CoFitchburg, WI11 GWhJan 2024Dec 2025 Solar
El Dorado AREntegrity Solar El Dorado SD, LLCEl Dorado, AR2 GWhJan 2024Dec 2024 Solar
OgemaGreenbacker Renewable Energy CorporationOgema, WI2 GWhFeb 2024Dec 2025 Solar
Pleasant Creek Unit 1Interstate Power and Light CoPalo, IA98 GWhFeb 2024May 2026 Solar
ADC VarnerEntegrity Solar ADC, LLCGould, AR9 GWhFeb 2024Dec 2024 Solar
Hardy Hills Solar Energy LLCHardy Hills Solar LLCFrankfort, IN360 GWhFeb 2024May 2026 Solar
Grinnell CollegeAzimuth 180 Solar Electric, LLCGrinnell, IA2 GWhMar 2024Dec 2024 Solar
Delta Wind Farm (MS)AES Clean EnergyDundee, MS514 GWhMar 2024May 2026 Wind
Heartland FarmsConsumers Energy Co - (MI)Middleton, MI462 GWhMar 2024May 2026 Wind
Earp Solar, LLCBirch Creek Power, LLCMonmouth, IL76 GWhMar 2024May 2026 Solar
Grant CountyWisconsin Power & Light CoTown of Potosi, WI375 GWhApr 2024May 2026 Solar
Blue Elk II Solar, LLCBlue Elk II Solar, LLCMason, MI35 GWhApr 2024Dec 2025 Solar
Crooked Lake Solar, LLCCrooked Lake Solar, LLCBlytheville, AR391 GWhApr 2024May 2026 Solar
Wildflower Solar, LLC (MS)Duke Energy Renewables ServicesDeSoto, MS200 GWhApr 2024May 2026 Solar
Spring Prairie Solar LLC CSGUnited States Solar CorporationGlyndon, MN2 GWhApr 2024Dec 2025 Solar
Fareway Customer Hosted 1 MW SolarInterstate Power and Light CoBoone, IA2 GWhApr 2024Dec 2025 Solar
ISU Customer Hosted 1MW Solar ProjectInterstate Power and Light CoAmes, IA3 GWhApr 2024Dec 2025 Solar
Cavalry Solar HybridCavalry Energy Center LLCMonon, IN360 GWhApr 2024May 2026 Solar
Cedarville (IL)Generate CapitalFreeport, IL4 GWhApr 2024Dec 2025 Solar
Marion Solar 4b LLCPivot EnergySandoval, IL4 GWhApr 2024Dec 2025 Solar
Putnam Solar 1Pivot EnergyGranville, IL4 GWhApr 2024Dec 2025 Solar
Kankakee Solar 1Pivot EnergyBourbonnais, IL4 GWhApr 2024Dec 2025 Solar
Tinta Wita 5 MW Solar PV SystemTinta Wita Energy LLCWelch, MN7 GWhApr 2024Dec 2025 Solar
Putnam Solar 1BPivot EnergyGranville, IL4 GWhMay 2024Dec 2025 Solar
St. Clair Solar 3Pivot EnergyWashington Park, IL4 GWhMay 2024Dec 2025 Solar
DIVOCSG 11 - SherburneMadison Energy Investments LLCClear Lake, MN713 MWhMay 2024Dec 2025 Solar
SV CSG AFTON ISV CSG Afton I, LLCAfton, MN2 GWhJun 2024Dec 2025 Solar
DSI Don SolarDSI Don Solar LLCRenville, MN2 GWhJun 2024Dec 2025 Solar
Oxbow Solar 1Lightsource Renewable Energy Asset Management, LLCNew Roads, LA532 GWhJun 2024May 2026 Solar
Pearl River Solar Park LLCPearl River Solar Park, LLCMorton, MS428 GWhJun 2024May 2026 Solar
Hy-Vee Customer Hosted 2.25MW SolarInterstate Power and Light CoChariton, IA4 GWhJun 2024Dec 2025 Solar
Perry Customer Hosted 1MW Solar ProjectInterstate Power and Light CoPerry, IA2 GWhJun 2024Dec 2025 Solar
Elizabeth Solar PlantHorus Louisiana 1, LLCPitkin, LA279 GWhJul 2024May 2026 Solar
Harvest Gold SolarHarvest Gold Solar Power, LLCIndianola, MS193 GWhJul 2024May 2026 Solar
Altona Solar, LLCBirch Creek Power, LLCCentralia, MO66 GWhJul 2024May 2026 Solar
MN East Regal LLC (CSG)United States Solar CorporationPaynesville, MN2 GWhJul 2024Dec 2025 Solar
Preston Garden (CSG)Preston Garden LLCFranklin, MN2 GWhJul 2024Dec 2025 Solar
LedgeviewGreenbacker Renewable Energy CorporationFond du Lac, WI10 GWhJul 2024Dec 2025 Solar
USS Rosewood Solar LLC (CSG)United States Solar CorporationMontevideo, MN2 GWhJul 2024Dec 2025 Solar
USS Slayton Solar LLC (CSG)United States Solar CorporationSlayton, MN2 GWhJul 2024Dec 2025 Solar
Veolia (Gum Springs)Today's Power, Inc.Arkadelphia, AR10 GWhJul 2024Dec 2025 Solar
BreezewoodSunStrong Management, LLCBloomington, IL4 GWhAug 2024Dec 2025 Solar
Hickory SolarHickory Solar LLCJerseyville, IL255 GWhAug 2024May 2026 Solar
Illinois PV Knox 1BSoCore Energy LLCYates City, IL4 GWhAug 2024Dec 2025 Solar
Illinois PV Knox 1ASoCore Energy LLCYates City, IL3 GWhAug 2024Dec 2025 Solar
Crossett SolarCubico USA, LLCCrossett, AR207 GWhAug 2024May 2026 Solar
Prairie Mist SolarPrairie Mist Solar Project, LLCMontrose, AR228 GWhAug 2024May 2026 Solar
Prescott Wind FarmPrescott Wind Energy LLCPrescott, IA162 GWhAug 2024May 2026 Wind
Liberty County Solar ProjectLiberty County Solar Project, LLCDayton, TX248 GWhAug 2024May 2026 Solar
Surbrook Solar, LLCSurbrook Solar, LLCRives Junction, MI20 GWhAug 2024Dec 2025 Solar
Walnut Bend Solar Station PVEntergy Arkansas LLCMoro, AR205 GWhAug 2024May 2026 Solar
Woodruff County SolarArkansas Electric Coop CorpAugusta, AR176 GWhSep 2024May 2026 Solar
Kimmel Road Solar, LLCBirch Creek Power, LLCDu Quoin, IL111 GWhSep 2024May 2026 Solar
River Fork Solar, LLCRiver Fork Solar, LLCAlbion, MI291 GWhSep 2024May 2026 Solar
Creston Solar (50 MW)Interstate Power and Light CoCreston, IA96 GWhSep 2024May 2026 Solar
Sherco Solar INorthern States Power Co - MinnesotaClear Lake, MN421 GWhSep 2024May 2026 Solar
Wever Solar (150MW)Interstate Power and Light CoWever, IA278 GWhOct 2024May 2026 Solar
Antigo-Forrest Street Solar ProjectWisconsin Public Service CorpAntigo, WI9 GWhOct 2024Dec 2025 Solar
Wolf Run SolarWolf Run Solar LLCChapin, IL305 GWhOct 2024May 2026 Solar
Kankakee Solar 3Pivot EnergyManteno, IL3 GWhOct 2024Dec 2025 Solar
Clinton Solar 2bPivot EnergyCentralia, IL4 GWhOct 2024Dec 2025 Solar
Driver SolarEntergy Arkansas LLCOsceola, AR333 GWhOct 2024May 2026 Solar
Prairie Ronde Solar FarmLightsource Renewable Energy Asset Management, LLCOpelousas, LA257 GWhOct 2024May 2026 Solar
Maple FlatsInvenergy Services LLCLouisville, IL503 GWhOct 2024May 2026 Solar
Ragsdale Solar LLCRagsdale Solar, LLCCanton, MS242 GWhOct 2024May 2026 Solar
Double Back DiamondDouble Back Diamond Solar Power, LLCVirden, IL961 GWhOct 2024May 2026 Solar
Sunlight Road SolarSunlight Road Solar, LLCFranklinton, LA116 GWhOct 2024May 2026 Solar
Bayou Galion Solar ProjectBayou Galion Solar Project, LLCMer Rouge, LA219 GWhOct 2024May 2026 Solar
Morey RoadGreenbacker Renewable Energy CorporationLake City, MI4 GWhOct 2024Dec 2025 Solar
Novel Froehle Solar LLCNovel Froehle Solar HQ LLCCold Spring, MN2 GWhNov 2024Dec 2025 Solar
Novel Milbradt Solar LLCNovel Milbradt Solar HQ LLCBelview, MN2 GWhNov 2024Dec 2025 Solar

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#61Alcoa Power Generating, Inc. - Yadkin Division442.5 GWh4
#26Associated Electric Cooperative, Inc.23.4 TWh47
#13Duke Energy Carolinas112.6 TWh577
#50Duke Energy Progress West4.5 TWh15
#23Louisville Gas and Electric Company and Kentucky Utilities Company33.9 TWh25
#1PJM Interconnection, LLC882.8 TWh2,652
#6Southern Company Services, Inc. - Trans253.5 TWh422
#5Southwest Power Pool306.8 TWh856
#53Southwestern Power Administration4.1 TWh34
#9Tennessee Valley Authority163.4 TWh207

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