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 Oct 2026
Annual Generation 677.7 TWh
Power Plants3,095
Utilities1,372
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 | 37.1% Coal | 26.2% Wind | 15% Nuclear | 13.8% Solar | 6.1% Water | 1.4% 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

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

Displaying Results 1,701 to 1,800 of 2,294
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Sylvan SolarALLETE, Inc.Pillager, MN25 GWhJun 2023Dec 2025 Solar
Laskin SolarALLETE, Inc.Hoyt Lakes, MN8 GWhNov 2022Dec 2025 Solar
Jean Duluth SolarALLETE, Inc.Duluth, MN2 GWhNov 2022Dec 2025 Solar
IMPA Richmond 8 Solar ParkIndiana Municipal Power AgencyRichmond, IN10 GWhNov 2024Dec 2025 Solar
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
IMPA Tipton 2 Solar ParkIndiana Municipal Power AgencyTipton, IN3 GWhApr 2025Dec 2025 Solar
IMPA Veedersburg Solar ParkIndiana Municipal Power AgencyVeedersburg, IN1 GWhApr 2025Dec 2025 Solar
IMPA Winamac Solar ParkIndiana Municipal Power AgencyWinamac, IN2 GWhMay 2025Dec 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
Spring Prairie Solar LLC CSGUnited States Solar CorporationGlyndon, MN2 GWhApr 2024Dec 2025 Solar
MN East Regal LLC (CSG)United States Solar CorporationPaynesville, MN2 GWhJul 2024Dec 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
Georgetown (Polk Burnett)Greenbacker Renewable Energy CorporationBalsam Lake, WI4 GWhOct 2023Dec 2025 Solar
Bluff Prairie (Vernon)Greenbacker Renewable Energy CorporationDe Soto, WI3 GWhOct 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
Preston Garden (CSG)Preston Garden LLCFranklin, MN2 GWhJul 2024Dec 2025 Solar
Trimbelle (Pierce Pepin)Greenbacker Renewable Energy CorporationHager City, WI3 GWhJan 2024Dec 2025 Solar
OgemaGreenbacker Renewable Energy CorporationOgema, WI2 GWhFeb 2024Dec 2025 Solar
LedgeviewGreenbacker Renewable Energy CorporationFond du Lac, WI10 GWhJul 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
Fareway Customer Hosted 1 MW SolarInterstate Power and Light CoBoone, IA2 GWhApr 2024Dec 2025 Solar
Hy-Vee Customer Hosted 2.25MW SolarInterstate Power and Light CoChariton, IA4 GWhJun 2024Dec 2025 Solar
ISU Customer Hosted 1MW Solar ProjectInterstate Power and Light CoAmes, IA3 GWhApr 2024Dec 2025 Solar
Perry Customer Hosted 1MW Solar ProjectInterstate Power and Light CoPerry, IA2 GWhJun 2024Dec 2025 Solar
Byrne Solar, LLCByrne Solar, LLCLowell, MI10 GWhSep 2023Dec 2025 Solar
Lightfoot Solar, LLCLightfoot Solar, LLCLuzerne, MI18 GWhSep 2023Dec 2025 Solar
Shipsterns Solar, LLCShipsterns Solar, LLCAlbion, MI41 GWhSep 2023Dec 2025 Solar
Willford Solar, LLCWillford Solar, LLCGladwin, MI41 GWhSep 2023Dec 2025 Solar
Tyto SolarMadison Gas & Electric CoFitchburg, WI11 GWhJan 2024Dec 2025 Solar
Surrey RoadGreenbacker Renewable Energy CorporationClare, MI4 GWhDec 2024Dec 2025 Solar
Morey RoadGreenbacker Renewable Energy CorporationLake City, MI4 GWhOct 2024Dec 2025 Solar
Tully 1Greenbacker Renewable Energy CorporationMorris, IL2 GWhJun 2025Dec 2025 Solar
Lobelia 1Greenbacker Renewable Energy CorporationHarvard, IL5 GWhNov 2024Dec 2025 Solar
Surbrook Solar, LLCSurbrook Solar, LLCRives Junction, MI20 GWhAug 2024Dec 2025 Solar
SolarClub 03Nautilus Solar SolutionsStarbuck, MN2 GWhAug 2023Dec 2025 Solar
SolarClub 30 (CSG)Nautilus Solar SolutionsEden Valley, MN2 GWhDec 2023Dec 2025 Solar
Harley-Davison Powertrain OperationsWisconsin Electric Power CoMenomonee Falls, WI3 GWhSep 2020Dec 2025 Solar
City of Milwaukee LandfillWisconsin Electric Power CoMilwaukee, WI3 GWhJan 2021Dec 2025 Solar
ATIWisconsin Electric Power CoCudahy, WI3 GWhOct 2020Dec 2025 Solar
CREEWisconsin Electric Power CoRacine, WI2 GWhJul 2021Dec 2025 Solar
Jones DairyWisconsin Electric Power CoFort Atkinson, WI4 GWhJun 2021Dec 2025 Solar
Washington CountyWisconsin Electric Power CoWest Bend, WI4 GWhDec 2019Dec 2025 Solar
UW ParksideWisconsin Electric Power CoKenosha, WI4 GWhOct 2020Dec 2025 Solar
Lannon StoneWisconsin Electric Power CoPewaukee, WI4 GWhNov 2021Dec 2025 Solar
Jonesboro CWL Solar ParkCity Water and Light Plant - (AR)Jonesboro, AR21 GWhMay 2022Dec 2025 Solar
ACCEntegrity Solar ACC, LLCSearcy, AR4 GWhApr 2023Dec 2025 Solar
ADC VarnerEntegrity Solar ADC, LLCGould, AR11 GWhFeb 2024Dec 2025 Solar
Crossett SDEntegrity Solar Crossett SD, LLCCrossett, AR2 GWhApr 2022Dec 2025 Solar
El Dorado AREntegrity Solar El Dorado SD, LLCEl Dorado, AR4 GWhJan 2024Dec 2025 Solar
Fayetteville Public Schools (SWEPCO)Nabholz Solar FPS, LLCBooneville, AR8 GWhJul 2023Dec 2025 Solar
LRWRAEntegrity Solar LRWRA, LLCLittle Rock, AR2 GWhJul 2023Dec 2025 Solar
Rivercrest SDEntegrity Solar Rivercrest SD, LLCWilson, AR2 GWhFeb 2022Dec 2025 Solar
MSC SebewaingMichigan Sugar CompanySebewaing, MI509 MWhSep 1979Mar 2026 Bituminous Coal : 67.9% Natural Gas : 32.1%
Kindred SchoolKindred Public SchoolKindred, ND216 MWhSep 2001Apr 2026 Distillate Fuel Oil
Valley Queen CheeseValley Queen Cheese Factory, Inc.Milbank, SD20 MWhMar 2002Apr 2026 Distillate Fuel Oil
Iowa Lakes Community College Wind FarmIowa Lakes Community CollegeEstherville, IA374 MWhJan 2005Apr 2026 Wind
Gary WorksUnited States Steel-GaryGary, IN995 GWhMar 1997May 2026 Blast Furnace Gas : 57.0% Natural Gas : 43.0%
Southern Minnesota Beet SugarSouthern Minnesota Beet SugarRenville, MN28 GWhAug 1976May 2026 Subbituminous Coal : 70.1% Natural Gas : 29.2% Residual Fuel Oil : 0.6%
MeromHallador Power Company, LLCSullivan, IN4 TWhJan 1982Jun 2026 Bituminous Coal : 99.6%
Hot Spring Generating FacilityEntergy Arkansas LLCMalvern, AR3 TWhMay 2002Jun 2026 Natural Gas
St. Paul Intl Airport Red & Blue ParkingMetropolitan Airports CommissionSt. Paul, MN2 GWhNov 2015Jun 2026 Solar
Heartwood SolarHeartwood Solar, LLCAllen, MI26 GWh-Jun 2026 Solar
Split Rail Solar Energy LLCInvenergy Services LLCWarrenton, MO171 GWh-Jun 2026 Solar
Creston Solar (50 MW)Interstate Power and Light CoCreston, IA96 GWhSep 2024Jul 2026 Solar
Pleasant Creek Unit 2Interstate Power and Light CoPalo, IA273 GWhNov 2024Jul 2026 Solar
Wever Solar (150MW)Interstate Power and Light CoWever, IA288 GWhOct 2024Jul 2026 Solar
White Tail SolarWhite Tail Solar, LLCMilan, MI163 GWhOct 2025Jul 2026 Solar
Twin Lakes Solar LLCTwin Lakes Solar LLCMonticello, IN334 GWhNov 2024Jul 2026 Solar
Sebree Solar ISebree Solar, LLCRobards, KY449 GWhAug 2025Jul 2026 Solar
Fish Creek Solar ParkDTE Electric CompanyGreenville, MI100 GWh-Jul 2026 Solar
Mission Road Solar ParkDTE Electric CompanyRosebush, MI137 GWh-Jul 2026 Solar
Polaris Solar ParkDTE Electric CompanyAshley, MI148 GWhJun 2025Jul 2026 Solar
Hickory SolarHickory Solar LLCJerseyville, IL266 GWhAug 2024Jul 2026 Solar
Hardy Hills Solar Energy LLCHardy Hills Solar LLCFrankfort, IN357 GWhFeb 2024Jul 2026 Solar
RATTS 1Ratts 1 Solar LLCPetersburg, IN244 GWhSep 2025Jul 2026 Solar
Heirloom SolarHeirloom Solar (Ratts 1 Phase 2 Solar, LLC)Petersburg, IN92 GWhSep 2025Jul 2026 Solar
Dunns Bridge II SolarDunns Bridge II Solar and Storage Generation LLCSan Pierre, IN774 GWhDec 2024Jul 2026 Solar
Sherco Solar INorthern States Power Co - MinnesotaClear Lake, MN440 GWhSep 2024Jul 2026 Solar
Crossett SolarCubico USA, LLCCrossett, AR198 GWhAug 2024Jul 2026 Solar
Crossroads Solar (IN)Crossroads Solar, LLC - (IN)Van Buren Township, IN241 GWhNov 2025Jul 2026 Solar
Pine River Solar ParkDTE Electric CompanyAlma, MI128 GWhMay 2025Jul 2026 Solar
Sauk Solar ParkDTE Electric CompanyUnion City, MI229 GWhDec 2024Jul 2026 Solar
Crossover WindCrossover Wind, LLCWynne, AR422 GWhMay 2025Jul 2026 Wind
Eldorado Solar ISol SystemsEldorado, IL317 GWhDec 2024Jul 2026 Solar
Cooks Mill PV ICooks Mill PV I, LLCMatoon, IL94 GWh-Jul 2026 Solar
Cherry Valley PV ICherry Valley PV I, LLCCherry Valley, AR129 GWh-Jul 2026 Solar
Crooked Creek PV ICrooked Creek PV I, LLCSalem, IL92 GWh-Jul 2026 Solar
Morris SolarAES Clean EnergyKirksville, MO435 GWhMay 2025Jul 2026 Solar
Wolf Run SolarWolf Run Solar LLCChapin, IL309 GWhOct 2024Jul 2026 Solar
Coffeen Solar BESSVistra CorpCoffeen, IL95 GWhNov 2024Jul 2026 Solar
Baldwin Solar BESSVistra CorpBaldwin, IL148 GWhNov 2024Jul 2026 Solar
Coldwater River SolarColdwater River Solar, LLCColdwater, MI241 GWhJun 2025Jul 2026 Solar
Lotus WindLotus Wind, LLCModesto, IL213 GWh-Jul 2026 Wind

Surrounding Balancing Authorities

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC890.9 TWh2,806
#2Midcontinent Independent System Operator, Inc.677.7 TWh3,095
#3Electric Reliability Council of Texas, Inc.506.3 TWh1,487
#5Southwest Power Pool314.5 TWh876
#6Southern Company Services, Inc. - Trans259.3 TWh423
#7California Independent System Operator168.7 TWh2,170
#9Tennessee Valley Authority166.2 TWh209
#10Florida Power & Light Co.153.0 TWh188
#12New York Independent System Operator134.1 TWh1,334
#13Duke Energy Carolinas113.4 TWh578