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 1,901 to 2,000 of 2,269
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Skalbeck SolarCascade Solar LLCSacred Heart, MN2 GWhOct 2022Dec 2025 Solar
Amazon MDW7 Solar ProjectSolar Star Prime 6, LLCMonee, IL3 GWhOct 2022Dec 2025 Solar
Letts Creek Solar, LLCAES Distributed EnergyGrass Lake, MI25 GWhNov 2022Dec 2025 Solar
Pullman Solar, LLCAES Distributed EnergyLee Township, MI33 GWhNov 2022Dec 2025 Solar
Calhoun SolarInvenergy Services LLCBattle Creek, MI369 GWhNov 2022May 2026 Solar
Wood CountyWisconsin Power & Light CoNekoosa, WI273 GWhNov 2022May 2026 Solar
Ledyard Windpower, LLCDuke Energy Renewables ServicesLakota, IA603 GWhNov 2022May 2026 Wind
Hormel CSG SolarDG Central 1, LLCMontevideo, MN2 GWhNov 2022Dec 2025 Solar
Rock Aetna Power PartnersNorthern States Power Co - MinnesotaWoodstock, MN84 GWhNov 2022Dec 2025 Wind
Kossuth County WindKossuth County Wind, LLCLu Verne, IA278 GWhNov 2022May 2026 Wind
Buffalo Ridge WindBuffalo Ridge Wind, LLCLake Benton, MN428 GWhNov 2022May 2026 Wind
Walleye WindWalleye Wind, LLCBeaver Creek, MN459 GWhNov 2022May 2026 Wind
Timmerman (CSG)Elora LLCBalaton, MN2 GWhNov 2022Dec 2025 Solar
Brainerd AirportOnsite Partners, LLCBrainerd, MN10 GWhNov 2022Dec 2024 Solar
Westside SolarWestside Solar, LLC (Ecofin)Rochester, MN19 GWhNov 2022Dec 2025 Solar
Laskin SolarALLETE, Inc.Hoyt Lakes, MN8 GWhNov 2022Dec 2025 Solar
Jean Duluth SolarALLETE, Inc.Duluth, MN2 GWhNov 2022Dec 2025 Solar
Novel Schroeder Solar LLC CSGREA Investments, LLCRenville, MN2 GWhDec 2022Dec 2025 Solar
Cement City Solar, LLCAES Distributed EnergyCement City, MI32 GWhDec 2022Dec 2025 Solar
USS Franklin Solar LLCUnited States Solar CorporationFranklin, MN2 GWhDec 2022Dec 2025 Solar
USS Catfish Solar LLCUnited States Solar CorporationFranklin, MN2 GWhDec 2022Dec 2025 Solar
USS Mesa Solar LLCUnited States Solar CorporationDanube, MN2 GWhDec 2022Dec 2025 Solar
USS Wells Creek Solar LLCUnited States Solar CorporationGoodhue, MN2 GWhDec 2022Dec 2025 Solar
Northern WindNorthern States Power Co - MinnesotaLake Wilson, MN343 GWhDec 2022May 2026 Wind
Titlow Garden LLC CSGTitlow Garden LLCGaylord, MN2 GWhDec 2022Dec 2024 Solar
Platt SolarCannon River LLCHadley, MN2 GWhDec 2022Dec 2025 Solar
Andresen SolarBallantyne LLCClara City, MN2 GWhDec 2022Dec 2025 Solar
St. James Solar (LA)St. James Solar, LLCVacherie, LA50 GWhJan 2023Dec 2025 Solar
DePue Holdings, LLCDePue Holdings, LLCDePue, IL35 GWhJan 2023Dec 2025 Solar
Bear Grove SolarBear Grove Solar, LLCByron, MN2 GWhJan 2023Dec 2025 Solar
Great Pathfinder WindGreat Pathfinder WindStratford, IA731 GWhJan 2023May 2026 Wind
Elba Solar LLCElba Solar LLCWilliamsfield, IL4 GWhJan 2023Dec 2025 Solar
Briscoe 1A7th Road Solar 1, LLC (Briscoe 1A)Tonica, IL4 GWhJan 2023Dec 2025 Solar
Briscoe 2A7th Road Solar 2, LLC (Briscoe 2A)Lostant, IL5 GWhJan 2023Dec 2025 Solar
Deerfield Wind Energy 2Deerfield Wind Energy 2, LLCPort Hope, MI280 GWhFeb 2023May 2026 Wind
Johnson CSG 2Madison Energy Holdings LLCLindstrom, MN2 GWhFeb 2023Dec 2025 Solar
Red Barn EnergyWisconsin Public Service CorpMontfort, WI257 GWhMar 2023May 2026 Wind
Meridian Wind ParkDTE Electric CompanyMerrill, MI479 GWhMar 2023May 2026 Wind
Ivanhoe Generation FacilityOrion Engineered CarbonsFranklin, LA72 GWhMar 2023Dec 2025 Waste Heat
Novel Caroline Solar, LLC CSGREA Investments, LLCNorth Branch, MN2 GWhApr 2023Dec 2025 Solar
ACCEntegrity Solar ACC, LLCSearcy, AR4 GWhApr 2023Dec 2024 Solar
Indiana Crossroads Solar ParkMeadow Lake Solar ParkReynolds, IN384 GWhMay 2023May 2026 Solar
Dane County Solar LLCDane County Solar LLCCottage Grove, WI34 GWhMay 2023Dec 2025 Solar
Pivot Energy Minnesota Solar 10Pivot EnergyGreenwald, MN1 GWhMay 2023Dec 2025 Solar
Pivot Energy Minnesota Solar 1Pivot EnergyClinton Falls, MN2 GWhMay 2023Dec 2025 Solar
Dunns Bridge I SolarDunns Bridge Solar Center LLCWheatfield, IN453 GWhMay 2023May 2026 Solar
Southside SDEntegrity Solar Southside SD, LLCLittle Rock, AR2 GWhMay 2023Dec 2024 Solar
Portage Solar PlantPortage Solar PlantPortage, WI21 GWhMay 2023Dec 2025 Solar
Adams PV PlantAdams PV Plant (WI)Adams, WI15 GWhJun 2023Dec 2025 Solar
Lily GardenLily Garden LLCWaseca, MN2 GWhJun 2023Dec 2025 Solar
USS Golly Gee Solar LLCUnited States Solar CorporationClear Lake, MN2 GWhJun 2023Dec 2025 Solar
South GardenSouth Garden LLCWinstead, MN2 GWhJun 2023Dec 2025 Solar
USS Dressen Family Solar LLCUnited States Solar CorporationMayer, MN2 GWhJun 2023Dec 2025 Solar
USS Wolf Solar LLCUnited States Solar CorporationWood Lake, MN2 GWhJun 2023Dec 2025 Solar
USS Wonder Solar LLCUnited States Solar CorporationBird Island, MN2 GWhJun 2023Dec 2025 Solar
Courtland CSG LLCUnited States Solar CorporationCourtland, MN2 GWhJun 2023Dec 2025 Solar
Weston RICEWisconsin Public Service CorpKronenwetter, WI144 GWhJun 2023Dec 2025 Natural Gas
Rafterville SolarRafterville Solar, LLCAtwater, MN2 GWhJun 2023Dec 2025 Solar
IMPA Washington Solar Park 2Indiana Municipal Power AgencyWashington, IN19 GWhJun 2023Dec 2025 Solar
Sylvan SolarALLETE, Inc.Pillager, MN25 GWhJun 2023Dec 2025 Solar
Hoot Lake SolarOtter Tail Power CoFergus Falls, MN71 GWhJul 2023May 2026 Solar
IMPA Middletown Solar ParkIndiana Municipal Power AgencyMiddletown, IN2 GWhJul 2023Dec 2025 Solar
Fayetteville Public Schools (SWEPCO)Nabholz Solar FPS, LLCBooneville, AR9 GWhJul 2023Dec 2024 Solar
LRWRAEntegrity Solar LRWRA, LLCLittle Rock, AR2 GWhJul 2023Dec 2024 Solar
SV CSG Barrass Farms II LLSV CSG Barrass Farms II LLCMarion, IL5 GWhAug 2023Dec 2025 Solar
SolarClub 03Nautilus Solar SolutionsStarbuck, MN2 GWhAug 2023Dec 2025 Solar
Happy Solar 1Lightsource Renewable Energy Asset Management, LLCSearcy, AR214 GWhSep 2023May 2026 Solar
Midcontinent Solar, LLCMidcontinent Solar, LLCOwosso, MI38 GWhSep 2023Dec 2025 Solar
Greenstone Solar, LLCGreenstone Solar, LLCColdwater, MI35 GWhSep 2023Dec 2025 Solar
Newport Solar ProjectNewport Solar, LLCNewport, AR354 GWhSep 2023May 2026 Solar
IMPA Knightstown Solar ParkIndiana Municipal Power AgencyKnightstown, IN2 GWhSep 2023Dec 2025 Solar
Umbriel SolarUmbriel Solar, LLCLivington, TX317 GWhSep 2023May 2026 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
White River Medical CenterEntegrity Solar WRMC, LLCNewport, AR5 GWhSep 2023Dec 2024 Solar
Paddock SolarWisconsin Power & Light CoBeloit, WI135 GWhOct 2023May 2026 Solar
Blue Elk VII Solar, LLCBlue Elk VII Solar, LLCFlint, MI21 GWhOct 2023Dec 2025 Solar
Wolverine SolarWolverine Solar, LLCMaynard, MN2 GWhOct 2023Dec 2025 Solar
Crane GardenCrane Garden LLCLester Prairie, MN2 GWhOct 2023Dec 2025 Solar
Pepin GardenPepin Garden LLCKellogg, MN2 GWhOct 2023Dec 2025 Solar
Winona GardenWinona Garden LLCAltura, MN2 GWhOct 2023Dec 2025 Solar
Delta's Edge SolarCubico USA, LLCGreenwood, MS145 GWhOct 2023May 2026 Solar
Prairie Creek SolarSol SystemsJacksonville, IL58 GWhOct 2023May 2026 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
Badger Hollow IIWisconsin Electric Power CoCobb, WI213 GWhNov 2023May 2026 Solar
Cassville SolarWisconsin Power & Light CoCassville, WI99 GWhNov 2023May 2026 Solar
Springfield Solar (WI)Wisconsin Power & Light CoLomira, WI206 GWhNov 2023May 2026 Solar
Albany Solar (WI)Wisconsin Power & Light CoBroadhead, WI99 GWhNov 2023May 2026 Solar
Wautoma SolarWisconsin Power & Light CoWautoma, WI190 GWhNov 2023May 2026 Solar
Beaver Dam SolarWisconsin Power & Light CoDodge, WI101 GWhNov 2023May 2026 Solar
Onion RiverWisconsin Power & Light CoSheboygan Cedar Grove, WI260 GWhNov 2023May 2026 Solar
Crawfish RiverWisconsin Power & Light CoJefferson, WI130 GWhNov 2023May 2026 Solar
Big Cypress Solar, LLCBig Cypress Solar, LLCCrawfordsville, AR421 GWhNov 2023May 2026 Solar
Moraine Sands Wind PowerMoraine Sands Wind Power, LLCMason City, IL562 GWhNov 2023May 2026 Wind
Blue Elk IV Solar, LLCBlue Elk IV Solar, LLCAdrian, MI37 GWhNov 2023Dec 2025 Solar
Blue Elk III Solar, LLCBlue Elk III Solar, LLCEaton Rapids, MI37 GWhNov 2023Dec 2025 Solar
Oak Ridge SolarAES Clean EnergyOak Ridge, LA413 GWhNov 2023May 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