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 501 to 600 of 2,269
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Detroit LakesCity of Detroit Lakes - (MN)Detroit Lakes, MN41 MWhJun 1968Dec 2025 Distillate Fuel Oil
Deuel Harvest Wind Energy LLCSouthern Power CoClear Lake, SD1 TWhJan 2021May 2026 Wind
DG AMP Solar ColdwaterDG AMP Solar, LLCColdwater, MI2 GWhJan 2018Dec 2025 Solar
DG Green ArrowDG Green Arrow LLCPipestone, MN2 GWhFeb 2025Dec 2025 Solar
Diamond Trail Wind FarmMidAmerican Energy CoLadora, IA855 GWhNov 2020May 2026 Wind
Diamond Willow Wind FacilityMontana-Dakota Utilities CoBaker, MT88 GWhNov 2007Dec 2025 Wind
Dickinson Solar ArrayGreat River EnergyBuffalo, MN2 GWhJul 2016Dec 2025 Solar
Diesel GeneratorsMadison Gas & Electric CoMadison, WI1 GWhMay 2001May 2026 Distillate Fuel Oil
Dike City Power PlantCity of Dike - (IA)Dike, IA4 MWhMay 2005Dec 2025 Distillate Fuel Oil
DIVOCSG 11 - SherburneMadison Energy Investments LLCClear Lake, MN713 MWhMay 2024Dec 2025 Solar
DIVOCSG 13DIVOCSG 13 LLCWabasha, MN1 GWhMar 2025Dec 2025 Solar
DIVOCSG 14 LLCDIVOCSG 14 LLCWabasha, MN862 MWhMay 2025Dec 2025 Solar
DL Windy Acres LLCBrewsterBrewster, MN5 GWhNov 2003Dec 2025 Wind
Dodge Center SolarEnel Green Power NA, Inc.Dodge Center, MN13 GWhNov 2016Dec 2025 Solar
Dodge Holdco Solar CSGDodge Holdco LLCKasson, MN7 GWhJun 2017Dec 2025 Solar
Dodge Renewables 1Dodge Renewables 1, LLCDodge Center, MN2 GWhJul 2022Dec 2025 Solar
Dodge Renewables 2Dodge Renewables 2, LLCHayfield, MN2 GWhAug 2022Dec 2025 Solar
DodgeSun CSGGeronimo PowerKasson, MN9 GWhNov 2017Dec 2024 Solar
Domino Farms SolarDTE Electric CompanyAnn Arbor, MI844 MWhAug 2015May 2026 Solar
Domtar Paper Company RothschildDomtar Paper Company RothschildRothschild, WI524 MWhDec 1909Dec 2025 Water
Double Back DiamondDouble Back Diamond Solar Power, LLCVirden, IL961 GWhOct 2024May 2026 Solar
Douglas (IA)OneEnergy, Inc.Riceville, IA804 MWhAug 2025Dec 2025 Solar
Douglas Todd Community Solar One LLC CSGMadison Energy Holdings LLCOsakis, MN2 GWhNov 2019Dec 2025 Solar
Dow St Charles OperationsDow Chemical Co - St CharlesTaft, LA2 TWhNov 1996May 2026 Natural Gas : 99.0% Other Gas : 1.0%
Downsville DPC SolarSoCore Energy LLCMenomonee, WI2 GWhJan 2017May 2026 Solar
Downtown Generation PlantCity of Greenfield - (IA)Greenfield, IA15 MWhJun 2020Dec 2025 Distillate Fuel Oil
DPC MadisonSoCore Energy LLCRidgeway, IA3 GWhJan 2019Dec 2025 Solar
DPC YorkSoCore Energy LLCThomson, IL3 GWhJul 2019Dec 2025 Solar
Dressor Plains Solar, LLCDressor Plains Solar, LLCHerrick, IL229 GWhAug 2021May 2026 Solar
Driver SolarEntergy Arkansas LLCOsceola, AR333 GWhOct 2024May 2026 Solar
Drummer Creek I Solar LLCDimension Energy LLCGibson City, IL170 MWhNov 2025Dec 2025 Solar
DSI Don SolarDSI Don Solar LLCRenville, MN2 GWhJun 2024Dec 2025 Solar
DSI Julie SolarDSI Julie Solar LLCCold Spring, MN2 GWhNov 2024Dec 2025 Solar
Du BayConsolidated Water Power CoEau Pleine, WI36 GWhDec 1941Dec 2025 Water
Duke Building 129Concord New EnergyIndianapolis, IN4 GWhNov 2014Dec 2025 Solar
Duke Building 87Concord New EnergyIndianapolis, IN3 GWhNov 2014Dec 2025 Solar
Duke Building 98Concord New EnergyIndianapolis, IN4 GWhNov 2014Dec 2025 Solar
Dundas Solar Holdings LLC CSGAltus Power America Management, LLCNorthfield, MN8 GWhFeb 2018May 2026 Solar
Dunns Bridge I SolarDunns Bridge Solar Center LLCWheatfield, IN453 GWhMay 2023May 2026 Solar
Dunns Bridge II SolarDunns Bridge II Solar and Storage Generation LLCSan Pierre, IN774 GWhDec 2024May 2026 Solar
DurantCity of Durant - (IA)Durant, IA29 MWhJun 1970Dec 2025 Distillate Fuel Oil
E. Goenner Project CSGE. Goenner Community Solar LLCClear Lake, MN1 GWhNov 2019Dec 2025 Solar
Eagle Valley (IN)AES IndianaMartinsville, IN5 TWhNov 1951May 2026 Natural Gas
Eagle Valley (MI)WM Renewable Energy LLCOrion, MI23 GWhJun 2011Dec 2025 Landfill Gas
EarlvilleCity of Earlville - (IA)Earlville, IA7 MWhJun 2001Dec 2025 Distillate Fuel Oil
Earp Solar, LLCBirch Creek Power, LLCMonmouth, IL76 GWhMar 2024May 2026 Solar
East ChicagoAltus Power America Management, LLCEast Chicago, IN3 GWhFeb 2013Nov 2025 Solar
East. Michigan Univ. Heating PlantEast. Michigan Univ. Heating PlantYpsilanti, MI33 GWhSep 1987Dec 2025 Natural Gas
Eastern Iowa SolarCentral Iowa Power CooperativeWilton, IA3 GWhOct 2016Oct 2025 Solar
Eastridge Wind ProjectEastridge Wind ProjectPorter, MN14 GWhMar 2006Dec 2025 Wind
Eastwood SolarEnel Green Power NA, Inc.Mankato, MN11 GWhNov 2016Dec 2025 Solar
Echo Wind ParkDTE Electric CompanyElkton, MI566 GWhDec 2013May 2026 Wind
Eclipse Wind FarmMidAmerican Energy CoAdair, IA822 GWhAug 2012May 2026 Wind
Edgar Solar 1Pivot EnergyParis, IL5 GWhFeb 2025Dec 2025 Solar
EdgewaterWisconsin Power & Light CoSheboygan, WI2 TWhJun 1951May 2026 Subbituminous Coal : 99.8%
Edison SaultCloverland Electric Co-opSault Ste. Marie, MI181 GWhJun 1901Dec 2025 Water
EdwardsportDuke Energy Indiana, LLCEdwardsport, IN4 TWhMay 2013May 2026 Coal-Derived Synthesis Gas : 49.4% Natural Gas : 40.8% Bituminous Coal : 9.8%
Edwardsville Solar IIEdwardsville Solar II, LLCEdwardsville, IL4 GWhJun 2021Dec 2025 Solar
Eichtens Community SolarTerraform ArcadiaCenter, MN5 GWhNov 2016Dec 2025 Solar
Eichtens II CSGTerraform ArcadiaWinstead, MN2 GWhAug 2018Dec 2025 Solar
El Dorado AREntegrity Solar El Dorado SD, LLCEl Dorado, AR2 GWhJan 2024Dec 2024 Solar
Elba Solar LLCElba Solar LLCWilliamsfield, IL4 GWhJan 2023Dec 2025 Solar
Eldorado Solar ISol SystemsEldorado, IL317 GWhDec 2024May 2026 Solar
Eldorado Solar IISol SystemsEldorado, IL140 GWhSep 2025May 2026 Solar
ElectrifarmMidAmerican Energy CoWaterloo, IA17 GWhApr 1975Dec 2025 Natural Gas
Elizabeth Solar PlantHorus Louisiana 1, LLCPitkin, LA279 GWhJul 2024May 2026 Solar
Elk MoundDairyland Power CoopElk Mound, WI466 MWhMay 2001Dec 2025 Natural Gas : 63.5% Distillate Fuel Oil : 36.5%
Elk Mound (PV)OneEnergy, Inc.Elk Mound, WI653 MWhAug 2025Dec 2025 Solar
Elk RiverGreat River EnergyElk River, MN155 GWhDec 1950May 2026 Natural Gas : 90.8% Distillate Fuel Oil : 9.2%
Elk Wind FarmGreenbacker Renewable Energy CorporationGreeley, IA173 GWhNov 2011Dec 2025 Wind
Ellettsville Solar RESHoosier Energy R E C, IncEllettsville, IN1 GWhSep 2016Dec 2025 Solar
Elm Creek Wind II LLCAvangrid Power LLCTrimont, MN187 GWhNov 2010Dec 2025 Wind
Elm Creek Wind LLCAvangrid Power LLCTrimont, MN192 GWhNov 2008Dec 2025 Wind
Elm Road Generating StationWisconsin Electric Power CoOak Creek, WI8 TWhJan 2010May 2026 Subbituminous Coal : 86.7% Bituminous Coal : 10.5% Natural Gas : 2.8%
Elm Street Substation GeneratorsCity of Farmington - (MO)Farmington, MO16 MWhSep 2002Dec 2025 Distillate Fuel Oil
ElroyCity of Elroy - (WI)Elroy, WI48 MWhApr 1973Dec 2025 Distillate Fuel Oil
Elroy SolarGreen Street Power PartnersMauston, WI1 GWhAug 2019Dec 2025 Solar
Emery StationInterstate Power and Light CoClear Lake, IA2 TWhApr 2004May 2026 Natural Gas
Emily Solar, LLCRWE Clean EnergyCasey, IL235 GWhNov 2025May 2026 Solar
Emmons-Logan Wind, LLCEmmons-Logan Wind, LLCLinton, ND849 GWhNov 2019May 2026 Wind
Empire SolarCypress Creek RenewablesFarmington, MN6 GWhNov 2016Dec 2025 Solar
ENGIE 2020 ProjectCo-WI1 LLCENGIE 2020 ProjectCo-WI1 LLCFond Du Lac, WI2 GWhNov 2021Dec 2025 Solar
English FarmsInterstate Power and Light CoMontezuma, IA573 GWhFeb 2019May 2026 Wind
ENO Paterson SolarEntergy New Orleans, LLCNew Orleans, LA1 GWhMay 2016Dec 2025 Solar
Enter SolarArcadia Solar, LLCJanesville, MN2 GWhDec 2018Dec 2025 Solar
Enterprise MN - Buscho CSGStandard SolarOwatonna, MN26 MWhNov 2025Dec 2025 Solar
Enterprise MN - Ferche CSGStandard SolarPaynesville, MN35 MWhNov 2025Dec 2025 Solar
Envoy Solar, LLCBirch Creek Power, LLCMexico, MO109 GWhJan 2025May 2026 Solar
Eolos Wind Energy Research Field StationRegents of the University of MinnesotaRosemount, MN2 GWhSep 2011Dec 2025 Wind
Epic VeronaEpic Hosting, LLCVerona, WI2 GWhMay 2009Dec 2025 Solar : 90.8% Distillate Fuel Oil : 9.2%
Equuleus Community Solar GardensMN8 Energy LLCRosemount, MN8 GWhJul 2017Dec 2025 Solar
Ergon Refining VicksburgErgon Refining IncVicksburg, MS35 GWhFeb 1995Dec 2025 Natural Gas
Erin Garden SolarErin Garden LLCCity of Green Isle, MN2 GWhMar 2020Dec 2025 Solar
Escanaba MillBillerud Escanaba LLCEscanaba, MI452 GWhDec 1968May 2026 Black Liquor : 45.8% Natural Gas : 31.6% Wood/Wood Waste Solids : 21.8% Residual Fuel Oil : 0.8%
ESIL-PFCHICAGO 2, LLCMadison Energy Holdings LLCChicago, IL2 GWhOct 2020Dec 2025 Solar
ESIL-PFCHICAGO 3, LLCMadison Energy Holdings LLCChicago, IL2 GWhJul 2020Dec 2025 Solar
Everson GardenEverson Garden LLCWaseca, MN2 GWhApr 2022Dec 2025 Solar
Evonik Industries AGEvonik Degussa CorporationLafayette, IN7 MWhApr 1992Dec 2024 Distillate Fuel Oil
Ewington Energy Systems, LLCEwington Energy Systems, LLCWorthington, MN81 GWhDec 2007Dec 2025 Wind
Expander TurbineCleveland CliffsEast Chicago, IN85 GWhApr 1981May 2026 Blast Furnace Gas

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