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 65 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 Jun 2025
Annual Generation 642.8 TWh
Power Plants2,653
Utilities1,202
Ranked #2 out of 65 in terms of net annual generation
Ranked #2 out of 53 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 36.6% Coal | 28.1% Wind | 15.6% Nuclear | 14.4% Solar | 3.2% Water | 1.7% Other Fuel | 0.4%

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 to 100 of 1,996
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Springfield Solar (WI)Wisconsin Power & Light CoLomira, WI193 GWhNov 2023Mar 2025 Solar
Cassville SolarWisconsin Power & Light CoCassville, WI98 GWhNov 2023Mar 2025 Solar
Wautoma SolarWisconsin Power & Light CoWautoma, WI188 GWhNov 2023Mar 2025 Solar
Chickasaw Wind FarmMidAmerican Energy CoNew Hampton, IA676 GWhNov 2023Mar 2025 Wind
Oak Ridge SolarAES Clean EnergyOak Ridge, LA451 GWhNov 2023Mar 2025 Solar
Blue Elk IV Solar, LLCBlue Elk IV Solar, LLCAdrian, MI284 MWhNov 2023Dec 2023 Solar
MN Buffalo Lake 212-2 LLC (CSG)United States Solar CorporationBuffalo Lake, MN59 MWhNov 2023Dec 2023 Solar
Sturgeon GardenSturgeon Garden LLCGoodhue, MN175 MWhNov 2023Dec 2023 Solar
Crawfish RiverWisconsin Power & Light CoJefferson, WI105 GWhNov 2023Mar 2025 Solar
Cereal City Solar, LLCCereal City Solar, LLCBattle Creek, MI200 GWhNov 2023Mar 2025 Solar
Webster Creek (Oak 2)Greenbacker Renewable Energy CorporationNew Lisbon, WI14 MWhNov 2023Dec 2023 Solar
Big Cypress Solar, LLCBig Cypress Solar, LLCCrawfordsville, AR415 GWhNov 2023Mar 2025 Solar
Badger Hollow IIWisconsin Electric Power CoCobb, WI200 GWhNov 2023Mar 2025 Solar
Onion RiverWisconsin Power & Light CoSheboygan Cedar Grove, WI213 GWhNov 2023Mar 2025 Solar
Beaver Dam SolarWisconsin Power & Light CoDodge, WI98 GWhNov 2023Mar 2025 Solar
Blue Elk III Solar, LLCBlue Elk III Solar, LLCEaton Rapids, MI433 MWhNov 2023Dec 2023 Solar
Lemonweir (Oak 1)Greenbacker Renewable Energy CorporationMauston, WI30 MWhNov 2023Dec 2023 Solar
Albany Solar (WI)Wisconsin Power & Light CoBroadhead, WI90 GWhNov 2023Mar 2025 Solar
Moraine Sands Wind PowerMoraine Sands Wind Power, LLCMason City, IL615 GWhNov 2023Mar 2025 Wind
Paddock SolarWisconsin Power & Light CoBeloit, WI129 GWhOct 2023Mar 2025 Solar
Wolverine SolarWolverine Solar, LLCMaynard, MN59 MWhOct 2023Dec 2023 Solar
Bluff Prairie (Vernon)Greenbacker Renewable Energy CorporationDe Soto, WI17 MWhOct 2023Dec 2023 Solar
Pepin GardenPepin Garden LLCKellogg, MN222 MWhOct 2023Dec 2023 Solar
Blue Elk VII Solar, LLCBlue Elk VII Solar, LLCFlint, MI474 MWhOct 2023Dec 2023 Solar
Prairie Creek SolarSol SystemsJacksonville, IL60 GWhOct 2023Mar 2025 Solar
Crane GardenCrane Garden LLCLester Prairie, MN193 MWhOct 2023Dec 2023 Solar
Delta's Edge SolarCubico USA, LLCGreenwood, MS201 GWhOct 2023Mar 2025 Solar
Winona GardenWinona Garden LLCAltura, MN257 MWhOct 2023Dec 2023 Solar
Georgetown (Polk Burnett)Greenbacker Renewable Energy CorporationBalsam Lake, WI13 MWhOct 2023Dec 2023 Solar
Lightfoot Solar, LLCLightfoot Solar, LLCLuzerne, MI548 MWhSep 2023Dec 2023 Solar
Midcontinent Solar, LLCMidcontinent Solar, LLCOwosso, MI795 MWhSep 2023Dec 2023 Solar
Byrne Solar, LLCByrne Solar, LLCLowell, MI198 MWhSep 2023Dec 2023 Solar
IMPA Knightstown Solar ParkIndiana Municipal Power AgencyKnightstown, IN207 MWhSep 2023Dec 2023 Solar
Umbriel SolarUmbriel Solar, LLCLivington, TX322 GWhSep 2023Mar 2025 Solar
Greenstone Solar, LLCGreenstone Solar, LLCColdwater, MI807 MWhSep 2023Dec 2023 Solar
Happy Solar 1Lightsource Renewable Energy Asset Management, LLCSearcy, AR212 GWhSep 2023Mar 2025 Solar
Shipsterns Solar, LLCShipsterns Solar, LLCAlbion, MI1 GWhSep 2023Dec 2023 Solar
Willford Solar, LLCWillford Solar, LLCGladwin, MI1 GWhSep 2023Dec 2023 Solar
Newport Solar ProjectNewport Solar, LLCNewport, AR353 GWhSep 2023Mar 2025 Solar
SV CSG Barrass Farms II LLSV CSG Barrass Farms II LLCMarion, IL672 MWhAug 2023Dec 2023 Solar
SolarClub 03Nautilus Solar SolutionsStarbuck, MN327 MWhAug 2023Dec 2023 Solar
Hoot Lake SolarOtter Tail Power CoFergus Falls, MN72 GWhJul 2023Mar 2025 Solar
IMPA Middletown Solar ParkIndiana Municipal Power AgencyMiddletown, IN663 MWhJul 2023Dec 2023 Solar
USS Golly Gee Solar LLCUnited States Solar CorporationClear Lake, MN713 MWhJun 2023Dec 2023 Solar
IMPA Washington Solar Park 2Indiana Municipal Power AgencyWashington, IN4 GWhJun 2023Dec 2023 Solar
South GardenSouth Garden LLCWinstead, MN1 GWhJun 2023Dec 2023 Solar
USS Wolf Solar LLCUnited States Solar CorporationWood Lake, MN1 GWhJun 2023Dec 2023 Solar
Courtland CSG LLCUnited States Solar CorporationCourtland, MN725 MWhJun 2023Dec 2023 Solar
Weston RICEWisconsin Public Service CorpKronenwetter, WI49 GWhJun 2023Dec 2023 Natural Gas
Lily GardenLily Garden LLCWaseca, MN1 GWhJun 2023Dec 2023 Solar
USS Dressen Family Solar LLCUnited States Solar CorporationMayer, MN729 MWhJun 2023Dec 2023 Solar
Sylvan SolarALLETE, Inc.Pillager, MN12 GWhJun 2023Dec 2023 Solar
USS Wonder Solar LLCUnited States Solar CorporationBird Island, MN759 MWhJun 2023Dec 2023 Solar
Rafterville SolarRafterville Solar, LLCAtwater, MN940 MWhJun 2023Dec 2023 Solar
Indiana Crossroads Solar ParkMeadow Lake Solar ParkReynolds, IN372 GWhMay 2023Mar 2025 Solar
Pivot Energy Minnesota Solar 1Pivot EnergyClinton Falls, MN919 MWhMay 2023Dec 2023 Solar
Dane County Solar LLCDane County Solar LLCCottage Grove, WI15 GWhMay 2023Dec 2023 Solar
Dunn's Bridge 1 SolarDunns Bridge Solar Center LLCWheatfield, IN525 GWhMay 2023Mar 2025 Solar
Pivot Energy Minnesota Solar 10Pivot EnergyGreenwald, MN600 MWhMay 2023Dec 2023 Solar
Novel Caroline Solar, LLC CSGREA Investments, LLCNorth Branch, MN1 GWhApr 2023Dec 2023 Solar
Ivanhoe Generation FacilityOrion Engineered CarbonsFranklin, LA33 GWhMar 2023Dec 2023 Waste Heat
Red Barn EnergyWisconsin Public Service CorpMontfort, WI272 GWhMar 2023Mar 2025 Wind
Meridian Wind ParkDTE Electric CompanyMerrill, MI506 GWhMar 2023Mar 2025 Wind
Johnson CSG 2Madison Energy Holdings LLCLindstrom, MN2 GWhFeb 2023Dec 2023 Solar
Deerfield Wind Energy 2Deerfield Wind Energy 2, LLCPort Hope, MI326 GWhFeb 2023Mar 2025 Wind
Great Pathfinder WindGreat Pathfinder WindStratford, IA814 GWhJan 2023Mar 2025 Wind
St. James Solar (LA)St. James Solar, LLCVacherie, LA39 GWhJan 2023Dec 2023 Solar
Bear Grove SolarBear Grove Solar, LLCByron, MN1 GWhJan 2023Dec 2023 Solar
DePue Holdings, LLCDePue Holdings, LLCDePue, IL24 GWhJan 2023Dec 2023 Solar
Elba Solar LLCElba Solar LLCWilliamsfield, IL2 GWhJan 2023Dec 2023 Solar
Briscoe 2A7th Road Solar 2, LLC (Briscoe 2A)Lostant, IL4 GWhJan 2023Dec 2023 Solar
Briscoe 1A7th Road Solar 1, LLC (Briscoe 1A)Tonica, IL4 GWhJan 2023Dec 2023 Solar
Novel Schroeder Solar LLC CSGREA Investments, LLCRenville, MN2 GWhDec 2022Nov 2023 Solar
Titlow Garden LLC CSGTitlow Garden LLCGaylord, MN2 GWhDec 2022Dec 2023 Solar
Andresen SolarBallantyne LLCClara City, MN2 GWhDec 2022Dec 2023 Solar
Northern WindNorthern States Power Co - MinnesotaLake Wilson, MN392 GWhDec 2022Mar 2025 Wind
USS Catfish Solar LLCUnited States Solar CorporationFranklin, MN2 GWhDec 2022Dec 2023 Solar
Cement City Solar, LLCAES Distributed EnergyCement City, MI32 GWhDec 2022Dec 2023 Solar
Platt SolarCannon River LLCHadley, MN2 GWhDec 2022Dec 2023 Solar
USS Franklin Solar LLCUnited States Solar CorporationFranklin, MN2 GWhDec 2022Dec 2023 Solar
USS Mesa Solar LLCUnited States Solar CorporationDanube, MN2 GWhDec 2022Dec 2023 Solar
USS Wells Creek Solar LLCUnited States Solar CorporationGoodhue, MN2 GWhDec 2022Dec 2023 Solar
Hormel CSG SolarDG Central 1, LLCMontevideo, MN1 GWhNov 2022Dec 2023 Solar
Rock Aetna Power PartnersNorthern States Power Co - MinnesotaWoodstock, MN79 GWhNov 2022Dec 2023 Wind
Walleye WindWalleye Wind, LLCBeaver Creek, MN497 GWhNov 2022Mar 2025 Wind
Kossuth County WindKossuth County Wind, LLCLu Verne, IA301 GWhNov 2022Mar 2025 Wind
Timmerman (CSG)Elora LLCBalaton, MN2 GWhNov 2022Dec 2023 Solar
Letts Creek Solar, LLCAES Distributed EnergyGrass Lake, MI27 GWhNov 2022Dec 2023 Solar
Pullman Solar, LLCAES Distributed EnergyLee Township, MI36 GWhNov 2022Dec 2023 Solar
Westside SolarWestside Solar, LLC (Ecofin)Rochester, MN17 GWhNov 2022Dec 2023 Solar
Brainerd AirportAEP Onsite Partners, LLCBrainerd, MN10 GWhNov 2022Dec 2023 Solar
Buffalo Ridge WindBuffalo Ridge Wind, LLCLake Benton, MN473 GWhNov 2022Mar 2025 Wind
Calhoun SolarInvenergy Services LLCBattle Creek, MI356 GWhNov 2022Mar 2025 Solar
Laskin SolarALLETE, Inc.Hoyt Lakes, MN8 GWhNov 2022Dec 2023 Solar
Jean Duluth SolarALLETE, Inc.Duluth, MN2 GWhNov 2022Dec 2023 Solar
Ledyard Windpower, LLCDuke Energy Renewables ServicesLakota, IA787 GWhNov 2022Mar 2025 Wind
Wood CountyWisconsin Power & Light CoNekoosa, WI277 GWhNov 2022Mar 2025 Solar
MN CSG 2019-38 DE LLCMN CSG 2019-38 DE LLCCleveland, MN2 GWhOct 2022Dec 2023 Solar
Skalbeck SolarCascade Solar LLCSacred Heart, MN3 GWhOct 2022Dec 2023 Solar
Amazon MDW7 Solar ProjectSolar Star Prime 6, LLCMonee, IL361 MWhOct 2022Dec 2023 Solar

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#61Alcoa Power Generating, Inc. - Yadkin Division734.7 GWh4
#27Associated Electric Cooperative, Inc.22.8 TWh47
#13Duke Energy Carolinas111.4 TWh556
#52Duke Energy Progress West4.1 TWh10
#24Louisville Gas and Electric Company and Kentucky Utilities Company33.8 TWh20
#1PJM Interconnection, LLC858.1 TWh2,305
#20Public Service Company of Colorado48.7 TWh201
#5Southwest Power Pool297.0 TWh762
#51Southwestern Power Administration4.2 TWh31
#8Tennessee Valley Authority158.8 TWh170

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC858.1 TWh2,305
#2Midcontinent Independent System Operator, Inc.642.8 TWh2,653
#3Electric Reliability Council of Texas, Inc.476.4 TWh1,139
#5Southwest Power Pool297.0 TWh762
#6Southern Company Services, Inc. - Trans252.0 TWh393
#7California Independent System Operator190.4 TWh1,943
#8Tennessee Valley Authority158.8 TWh170
#10Florida Power & Light Co.148.6 TWh159
#12New York Independent System Operator130.6 TWh1,100
#13Duke Energy Carolinas111.4 TWh556