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 Jan 2026
Annual Generation 656.9 TWh
Power Plants2,831
Utilities1,296
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 | 35.4% Coal | 28.9% Wind | 15.1% Nuclear | 14% Solar | 4.6% Water | 1.5% Other Fuel | 0.6%

Map of Midcontinent Independent System Operator, Inc.

Register Now for Comprehensive Access

Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Midcontinent Independent System Operator, Inc..

Create Your Account Today

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 1,801 to 1,900 of 2,139
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Combined Locks Energy CenterMcKinley PaperCombined Locks, WI310 GWhApr 2002Dec 2024 Natural Gas
Wolf Run SolarWolf Run Solar LLCChapin, IL311 GWhOct 2024Oct 2025 Solar
Contrail Wind FarmMidAmerican Energy CoBedford, IA313 GWhNov 2020Oct 2025 Wind
Sac County Wind, LLCSac County WindSac City, IA313 GWhNov 2021Oct 2025 Wind
Fairbanks Solar ProjectFairbanks Solar Energy Center LLCFairbanks, IN314 GWh-Oct 2025 Solar
Big River SolarBig River Solar, LLCNorris City, IL315 GWhJul 2022Oct 2025 Solar
Blue LakeNorthern States Power Co - MinnesotaShakopee, MN318 GWhFeb 1974Dec 2024 Natural Gas : 99.3% Distillate Fuel Oil : 0.7%
Umbriel SolarUmbriel Solar, LLCLivington, TX318 GWhSep 2023Oct 2025 Solar
Waterford 1 & 2Entergy Louisiana LLCKillona, LA319 GWhJun 1975Dec 2024 Natural Gas : 99.5% Distillate Fuel Oil : 0.5%
Ivester Wind FarmMidAmerican Energy CoWellsburg, IA320 GWhNov 2018Oct 2025 Wind
Twin Lakes Solar LLCTwin Lakes Solar LLCMonticello, IN322 GWhNov 2024Oct 2025 Solar
Long Lake Solar, LLCLong Lake Solar, LLCWest Helena, AR324 GWh-Oct 2025 Solar
TES Filer City StationTES Filer City Station LPFiler City, MI326 GWhApr 1990Oct 2025 Bituminous Coal : 65.7% Natural Gas : 20.7% Wood/Wood Waste Solids : 13.6%
Michigan Wind 2Michigan Wind 2, LLCMinden City, MI327 GWhNov 2011Dec 2024 Wind
Ashtabula Wind II LLCAshtabula Wind II LLCLuverne, ND328 GWhSep 2009Dec 2024 Wind
West Memphis Solar StationEntergy Arkansas LLCCrawfordsville, AR330 GWhNov 2024Oct 2025 Solar
Macksburg Wind ProjectMidAmerican Energy CoMacksburg, IA330 GWhNov 2014Dec 2024 Wind
Blue Sky Green Field Wind ProjectWisconsin Electric Power CoFond du Lac, WI332 GWhApr 2008Oct 2025 Wind
Lakefield Wind Project LLCEDF Renewable Asset Holdings, Inc.Lakefield, MN333 GWhSep 2011Oct 2025 Wind
Smithland Hydroelectric PlantAmerican Mun Power-Ohio, IncSmithland, KY333 GWhJun 2017Oct 2025 Water
Calhoun SolarInvenergy Services LLCBattle Creek, MI335 GWhNov 2022Oct 2025 Solar
Rugby Wind Power ProjectAvangrid Power LLCBarton, ND335 GWhNov 2009Dec 2024 Wind
Boise Cascade International FallsBoise White Paper LLCInternational Falls, MN337 GWhDec 1926Oct 2025 Black Liquor : 63.8% Natural Gas : 22.3% Wood/Wood Waste Solids : 12.5% Sludge Waste : 1.3%
Wabash Valley Power IGCCWabash Valley Power Assn, IncTerre Haute, IN337 GWhNov 1953Oct 2025 Natural Gas
Gratiot Farms Wind ProjectConsumers Energy Co - (MI)Carson City, MI339 GWhNov 2020Oct 2025 Wind
Bishop Hill II Wind FarmBishop Hill Energy II, LLCCambridge, IL340 GWhSep 2012Dec 2024 Wind
Bent Tree Wind Farm Phase 1Wisconsin Power & Light CoHartland, MN343 GWhJan 2011Dec 2024 Wind
Mower County Wind Energy CenterNorthern States Power Co - MinnesotaGrand Meadow, MN343 GWhNov 2006Dec 2024 Wind
Henry CountyDuke Energy Indiana, LLCNew Castle, IN345 GWhJun 2001Dec 2024 Natural Gas
Crescent Wind ParkConsumers Energy Co - (MI)Hillsdale, MI348 GWhJan 2021Oct 2025 Wind
Fenton Wind FarmEDF Renewable Asset Holdings, Inc.Chandler, MN350 GWhAug 2007Oct 2025 Wind
Garden Wind LLCGarden Wind LLCZearing, IA352 GWhNov 2009Oct 2025 Wind
Newport Solar ProjectNewport Solar, LLCNewport, AR352 GWhSep 2023Oct 2025 Solar
Pine River Wind ParkDTE Electric CompanyShepherd, MI353 GWhFeb 2019Oct 2025 Wind
Settlers Trail Wind Farm LLCBig Sky Wind, LLCSheldon, IL354 GWhSep 2011Dec 2024 Wind
Tuscola Bay WindTuscola Bay Wind LLCReese, MI356 GWhNov 2012Oct 2025 Wind
Northern WindNorthern States Power Co - MinnesotaLake Wilson, MN357 GWhDec 2022Oct 2025 Wind
Valley (WI)Wisconsin Electric Power CoMilwaukee, WI357 GWhMay 1968Oct 2025 Natural Gas
Hardy Hills Solar Energy LLCHardy Hills Solar LLCFrankfort, IN357 GWhFeb 2024Oct 2025 Solar
Benton County Wind FarmOrion Energy Group LLCEarl Park, IN358 GWhApr 2008Dec 2024 Wind
Whiting RefineryBP PLCWhiting, IN360 GWhDec 1947Dec 2024 Other Gas : 81.0% Natural Gas : 19.0%
Glacier HillsWisconsin Electric Power CoCambria, WI361 GWhNov 2011Oct 2025 Wind
Barton Windpower LLCAvangrid Power LLCKensett, IA361 GWhMay 2009Dec 2024 Wind
Driver SolarEntergy Arkansas LLCOsceola, AR363 GWhOct 2024Oct 2025 Solar
Stoneray Power Partners, LLCEDF Renewable Asset Holdings, Inc.Woodstock, MN368 GWhJan 2019Oct 2025 Wind
Grant CountyWisconsin Power & Light CoTown of Potosi, WI369 GWhApr 2024Oct 2025 Solar
International Paper Red River MillRed River Mill Intl Paper CompanyCampti, LA371 GWhNov 2008Dec 2023 Black Liquor : 64.7% Wood/Wood Waste Solids : 22.1% Natural Gas : 13.2%
Cavalry Solar HybridCavalry Energy Center LLCMonon, IN371 GWhApr 2024Oct 2025 Solar
Hoopeston Wind LLCHoopeston Wind LLCRossville, IL371 GWhFeb 2015Dec 2024 Wind
Indiana Crossroads Solar ParkMeadow Lake Solar ParkReynolds, IN372 GWhMay 2023Oct 2025 Solar
F.D. Kuester Generating StationUpper Michigan Energy Resources CompanyNegaunee, MI375 GWhFeb 2019Dec 2024 Natural Gas
White Oak Energy LLCWhite Oak Energy LLCCarlock, IL376 GWhMay 2011Dec 2024 Wind
Prairie Wolf Solar LLCNational Grid RenewablesAshmore Township, IL376 GWhOct 2021Oct 2025 Solar
Victory Wind FarmMidAmerican Energy CoWestside, IA378 GWhNov 2006Dec 2024 Wind
Trimont Area Wind FarmAvangrid Power LLCTrimont, MN379 GWhOct 2005Dec 2024 Wind
Grand MeadowNorthern States Power Co - MinnesotaDexter, MN380 GWhNov 2008Dec 2024 Wind
Baldwin Wind LLCBaldwin Wind LLCWilton, ND381 GWhNov 2010Dec 2024 Wind
Pocahontas Prairie Wind FarmMidAmerican Energy CoPomeroy, IA382 GWhJan 2012Dec 2024 Wind
Quilt Block Wind Farm LLCQuilt Block Wind Farm LLCDarlington, WI382 GWhAug 2017Oct 2025 Wind
Pegasus WindPegasus Wind, LLCReese, MI384 GWhNov 2019Oct 2025 Wind
Huck Finn Renewable Energy CenterUnion Electric Co - (MO)Vandalia, MO385 GWhNov 2024Oct 2025 Solar
Oliver Wind III, LLCOliver Wind III, LLCMandan, ND385 GWhDec 2016Oct 2025 Wind
New Frontier WindMeadowlark Wind I LLCRuso, ND390 GWhNov 2018Oct 2025 Wind
Washington Parish Energy CenterEntergy Louisiana LLCBogalusa, LA392 GWhOct 2020Oct 2025 Natural Gas
Crooked Lake Solar, LLCCrooked Lake Solar, LLCBlytheville, AR394 GWhApr 2024Oct 2025 Solar
Vienna Wind FarmMidAmerican Energy CoMarshalltown, IA398 GWhOct 2012Dec 2024 Wind
Dam 2Arkansas Electric Coop CorpDumas, AR401 GWhMay 1999Dec 2024 Water
Formosa PlasticsFormosa Plastics CorpBaton Rouge, LA402 GWhApr 1985Dec 2024 Natural Gas
DeRidder MillPackaging Corporation of AmericaDeRidder, LA402 GWhSep 1969Dec 2024 Black Liquor : 46.7% Wood/Wood Waste Solids : 34.3% Natural Gas : 18.9%
PrimientPrimary Products Ingredients Americas, LLC d/b/a PrimientLafayette, IN406 GWhMay 2021Dec 2024 Natural Gas
Oak Ridge SolarAES Clean EnergyOak Ridge, LA412 GWhNov 2023Oct 2025 Solar
Morning Light Wind FarmMidAmerican Energy CoAdair, IA413 GWhSep 2012Dec 2024 Wind
WestRock (TX)WestRock (TX)Evadale, TX415 GWhMay 1954Dec 2024 Black Liquor : 58.9% Wood/Wood Waste Solids : 22.0% Natural Gas : 19.1%
Cannelton Hydroelectric PlantAmerican Mun Power-Ohio, IncHawesville, KY416 GWhDec 2015Dec 2024 Water
Heartland Divide Wind Project, LLCHeartland Divide Wind Project, LLCMelville, IA418 GWhNov 2018Oct 2025 Wind
Pearl River Solar Park LLCPearl River Solar Park, LLCMorton, MS420 GWhJun 2024Oct 2025 Solar
Big Cypress Solar, LLCBig Cypress Solar, LLCCrawfordsville, AR421 GWhNov 2023Oct 2025 Solar
Sherco Solar INorthern States Power Co - MinnesotaClear Lake, MN422 GWhSep 2024Oct 2025 Solar
Whispering Willow Wind Farm - EastInterstate Power and Light CoIowa Falls, IA425 GWhNov 2009Dec 2024 Wind
Silver CreekCooperative EnergyPrentiss, MS428 GWhMay 2003Dec 2024 Natural Gas
Bishop Hill IIIInvenergy Services LLCCambridge, IL428 GWhMay 2018Oct 2025 Wind
Heat Recovery Coke FacilityCokenergy IncEast Chicago, IN428 GWhMar 1998Oct 2025 Waste Heat
SABIC Innovative Plastics Mt. VernonSABIC IP Mt. Vernon, LLCMount Vernon, IN429 GWhMay 1996Oct 2025 Natural Gas
Gerald AndrusEntergy Mississippi LLCGreenville, MS435 GWhDec 1974Aug 2024 Natural Gas : 99.9%
Prairie Rose Wind FarmEnel Green Power NA, Inc.Hardwick, MN435 GWhNov 2012Oct 2025 Wind
Buffalo Ridge WindBuffalo Ridge Wind, LLCLake Benton, MN436 GWhNov 2022Oct 2025 Wind
Lansing BWL REO Town PlantLansing Board of Water and LightLansing, MI437 GWhJun 2013Dec 2024 Natural Gas
Glen Ullin Energy CenterALLETE Clean EnergyGlen Ullin, ND438 GWhNov 2019Oct 2025 Wind
Lake Benton IINorthern States Power Co - MinnesotaRuthton, MN438 GWhMay 1999Dec 2024 Wind
Gaylord Container BogalusaTemple-Inland CorpBogalusa, LA439 GWhMay 1979Oct 2025 Black Liquor : 55.6% Wood/Wood Waste Solids : 37.3% Natural Gas : 7.1%
Polaris Wind ParkDTE Electric CompanyNorth Star Township, MI443 GWhApr 2020Oct 2025 Wind
A B BrownSouthern Indiana Gas & Elec CoMount Vernon, IN449 GWhFeb 1979Oct 2025 Natural Gas : 99.9%
Sappi Cloquet MillSappi Cloquet LLCCloquet, MN449 GWhDec 1928Oct 2025 Black Liquor : 64.8% Wood/Wood Waste Solids : 17.9% Natural Gas : 13.1% Water : 3.5%
Heartland FarmsConsumers Energy Co - (MI)Middleton, MI458 GWhMar 2024Oct 2025 Wind
Pioneer Trail Wind Farm, LLCBig Sky Wind, LLCPaxton, IL459 GWhNov 2011Dec 2024 Wind
Granite City WorksUnited States Steel Granite City WorksGranite City, IL459 GWhMay 2010Oct 2025 Natural Gas : 50.8% Purchased Steam : 49.2%
Laurel Wind FarmMidAmerican Energy CoLaurel, IA463 GWhNov 2011Dec 2024 Wind
GeorgetownAES IndianaIndianapolis, IN466 GWhMay 2000Dec 2024 Natural Gas
Westrock Hodge (LA)Westrock (LA)Hodge, LA466 GWhNov 1952Dec 2024 Black Liquor : 50.4% Natural Gas : 35.5% Wood/Wood Waste Solids : 14.2%
Escanaba MillBillerud Escanaba LLCEscanaba, MI467 GWhDec 1968Oct 2025 Black Liquor : 45.6% Natural Gas : 30.6% Wood/Wood Waste Solids : 23.1% Residual Fuel Oil : 0.7%

Surrounding Balancing Authorities

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC872.9 TWh2,465
#2Midcontinent Independent System Operator, Inc.656.9 TWh2,831
#3Electric Reliability Council of Texas, Inc.484.7 TWh1,313
#5Southwest Power Pool300.6 TWh835
#6Southern Company Services, Inc. - Trans249.9 TWh417
#7California Independent System Operator184.8 TWh2,075
#9Tennessee Valley Authority161.0 TWh204
#10Florida Power & Light Co.149.6 TWh187
#12New York Independent System Operator132.6 TWh1,211
#13Duke Energy Carolinas111.6 TWh565