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.

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 1,301 to 1,400 of 2,269
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
HibbingHibbing Public Utilities CommHibbing, MN40 GWhMar 1965Dec 2025 Natural Gas : 52.2% Wood/Wood Waste Solids : 46.4% Bituminous Coal : 1.4%
Heyer CSGHeyer CSG LLCMorristown, MN2 GWhMay 2018Dec 2024 Solar
Herrema DairyHerrema Dairy, LLCFair Oaks, IN7 GWhMar 2022Jan 2025 Natural Gas
M72 West SolarHeritage Sustainable Energy. LLCTraverse City, MI2 GWhNov 2019Dec 2025 Solar
Pickford SolarHeritage Sustainable Energy. LLCPickford, MI9 GWhJan 2021Dec 2025 Solar
Green Lake SolarHeritage Sustainable Energy. LLCInterlochen, MI1 GWhSep 2018Dec 2025 Solar
TCLP Solar Phase 1Heritage Sustainable Energy. LLCTraverse City, MI1 GWhSep 2017Dec 2025 Solar
Hendricks Regional HealthHendricks Regional HealthDanville, IN19 MWhAug 1992May 2026 Distillate Fuel Oil
Hendershot Solar, LLCHendershot Solar, LLCTecumseh, MI4 GWhDec 2020Dec 2025 Solar
Heirloom SolarHeirloom Solar (Ratts 1 Phase 2 Solar, LLC)Petersburg, IN64 GWhSep 2025May 2026 Solar
Heartwood SolarHeartwood Solar, LLCAllen, MI22 GWh-May 2026 Solar
Heartland Divide Wind Project, LLCHeartland Divide Wind Project, LLCMelville, IA427 GWhNov 2018May 2026 Wind
Heartland Divide IIHeartland Divide IIAudubon, IA782 GWhFeb 2022May 2026 Wind
Heartland Community CollegeHeartland Community CollegeNormal, IL5 GWhMay 2012Dec 2025 Wind : 95.6% Solar : 4.4%
Hazel Solar, LLCHazel Solar, LLCHoward City, MI4 GWhJan 2021Dec 2025 Solar
Hawkeye Power Partners LLCHawkeye Power Partners LLCGarner, IA168 GWhMar 1999Dec 2025 Wind
Hastings City HydroelectricHastings Lock & DamHastings, MN14 GWhDec 1991Dec 2025 Water
HarvestHarvest Windfarm, LLCElkton, MI117 GWhDec 2007Dec 2025 Wind
Harvest Ridge Wind FarmHarvest Ridge Wind FarmNewman, IL707 GWhJun 2020May 2026 Wind
Harvest 2Harvest II Windfarm, LLCElkton, MI199 GWhOct 2012Dec 2025 Wind
Harvest Gold SolarHarvest Gold Solar Power, LLCIndianola, MS193 GWhJul 2024May 2026 Solar
Hartmann Project CSGHartmann Community Solar LLCSaint Cloud, MN1 GWhNov 2019Dec 2025 Solar
HarlanHarlan Municipal Utilities - (IA)Harlan, IA1 MWhJun 2001Dec 2025 Distillate Fuel Oil
Hardy Hills Solar Energy LLCHardy Hills Solar LLCFrankfort, IN360 GWhFeb 2024May 2026 Solar
Story City Wind ProjectHamilton Wind Energy LLCStory City, IA5 GWhSep 2010Dec 2025 Wind
MeromHallador Power Company, LLCSullivan, IN4 TWhJan 1982May 2026 Bituminous Coal : 99.7%
Onalaska Campus Landfill BiogasGundersen Lutheran Biogas I LLCOnalaska, WI4 GWhFeb 2012Dec 2025 Landfill Gas
Grundy Center City Light PlantGrundy Center Mun Light & PowerGrundy Center, IA109 MWhOct 1963Dec 2025 Distillate Fuel Oil
Grimm Community SolarGrimm CSG LLCBuffalo Lake, MN2 GWhApr 2018Nov 2025 Solar
Greenstone Solar, LLCGreenstone Solar, LLCColdwater, MI35 GWhSep 2023Dec 2025 Solar
Greenfield WindGreenfield Wind Power, LLCGreenfield, IA4 GWhJul 2012Dec 2025 Wind
Panther Creek Wind ProjectGreenbacker Renewable Energy CorporationPittsfield, IL150 GWhJan 2025May 2026 Wind
Rippey Wind FarmGreenbacker Renewable Energy CorporationGrand Junction, IA167 GWhJul 2012Dec 2025 Wind
Hawkeye Wind FarmGreenbacker Renewable Energy CorporationSumner, IA171 GWhSep 2012Dec 2025 Wind
Forrest City- Prison SiteGreenbacker Renewable Energy CorporationForrest City, AR2 GWhMar 2021Dec 2024 Solar
Forrest City- Eldridge RoadGreenbacker Renewable Energy CorporationForrest City, AR2 GWhMar 2021Dec 2024 Solar
Community Wind SouthGreenbacker Renewable Energy CorporationRushmore, MN88 GWhNov 2012Dec 2025 Wind
Morey RoadGreenbacker Renewable Energy CorporationLake City, MI4 GWhOct 2024Dec 2025 Solar
OgemaGreenbacker Renewable Energy CorporationOgema, WI2 GWhFeb 2024Dec 2025 Solar
Trimbelle (Pierce Pepin)Greenbacker Renewable Energy CorporationHager City, WI3 GWhJan 2024Dec 2025 Solar
Lemonweir (Oak 1)Greenbacker Renewable Energy CorporationMauston, WI6 GWhNov 2023Dec 2025 Solar
Tully 1Greenbacker Renewable Energy CorporationMorris, IL2 GWhJun 2025Dec 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
Agrimony 1Greenbacker Renewable Energy CorporationWarren, IL2 GWhDec 2024Dec 2025 Solar
Lobelia 1Greenbacker Renewable Energy CorporationHarvard, IL5 GWhNov 2024Dec 2025 Solar
Popple Creek (Clark 1)Greenbacker Renewable Energy CorporationColby, WI4 GWhJan 2024Dec 2025 Solar
Walleye (Dunn 2)Greenbacker Renewable Energy CorporationColefax, WI3 GWhJan 2024Dec 2025 Solar
Hay River (Dunn 1)Greenbacker Renewable Energy CorporationBoyceville, WI3 GWhJan 2024Dec 2025 Solar
Bluff Prairie (Vernon)Greenbacker Renewable Energy CorporationDe Soto, WI3 GWhOct 2023Dec 2025 Solar
Georgetown (Polk Burnett)Greenbacker Renewable Energy CorporationBalsam Lake, WI4 GWhOct 2023Dec 2025 Solar
Surrey RoadGreenbacker Renewable Energy CorporationClare, MI4 GWhDec 2024Dec 2025 Solar
Agrimony 2Greenbacker Renewable Energy CorporationWarren, IL2 GWhMay 2025Dec 2025 Solar
Webster Creek (Oak 2)Greenbacker Renewable Energy CorporationNew Lisbon, WI3 GWhNov 2023Dec 2025 Solar
Windshare LLCGreenbacker Renewable Energy CorporationChandler, MN6 GWhFeb 2006Dec 2025 Wind
Armstrong 1Greenbacker Renewable Energy CorporationGreenwood, IL4 GWhNov 2024Dec 2025 Solar
Elk Wind FarmGreenbacker Renewable Energy CorporationGreeley, IA173 GWhNov 2011Dec 2025 Wind
Greenback EnergyGreenback Energy, LLC (Longroad)Pipestone, MN2 GWhNov 2004Dec 2025 Wind
GSSP Schneider LLCGreen Street Power PartnersWaite Park, MN8 GWhSep 2019Dec 2025 Solar
GSPP Held LLC CSGGreen Street Power PartnersSt. Cloud, MN4 GWhMay 2019Dec 2025 Solar
Arcadia SolarGreen Street Power PartnersArcadia, WI7 GWhAug 2019Dec 2025 Solar
Gibbon SolarGreen Street Power PartnersGibbon, MN6 GWhMay 2019Dec 2025 Solar
St. Charles SolarGreen Street Power PartnersSt Charles Township, MN3 GWhAug 2019Dec 2025 Solar
Elroy SolarGreen Street Power PartnersMauston, WI1 GWhAug 2019Dec 2025 Solar
Forest City SolarGreen Street Power PartnersForest City, IA5 GWhAug 2019Dec 2025 Solar
Cashton SolarGreen Street Power PartnersCashton, WI3 GWhAug 2019Dec 2025 Solar
Cumberland SolarGreen Street Power PartnersCumberland, WI4 GWhAug 2019Dec 2025 Solar
New Lisbon SolarGreen Street Power PartnersNew Lisbon, WI4 GWhAug 2019Dec 2025 Solar
Fennimore SolarGreen Street Power PartnersFennimore, WI5 GWhAug 2019Dec 2025 Solar
GSPP Imholte CSGGreen Street Power PartnersSt. Cloud, MN2 GWhApr 2019Dec 2025 Solar
Green River SolarGreen River Solar, LLCGuston, KY398 GWhApr 2025May 2026 Solar
Green Energy MachineGreen Energy Machine, LLCAnita, IA6 GWhMay 2016Dec 2025 Wind
Green Cow PowerGreen Cow Power LLCGoshen, IN11 GWhMar 2015Dec 2025 Other Biomass Gas
Dickinson Solar ArrayGreat River EnergyBuffalo, MN2 GWhJul 2016Dec 2025 Solar
Lakefield JunctionGreat River EnergyTrimont, MN95 GWhMay 2001Dec 2025 Natural Gas : 99.8%
Maple LakeGreat River EnergyMaple Lake, MN321 MWhApr 1978Dec 2025 Distillate Fuel Oil
Elk RiverGreat River EnergyElk River, MN155 GWhDec 1950May 2026 Natural Gas : 90.8% Distillate Fuel Oil : 9.2%
Cambridge CT HybridGreat River EnergyCambridge, MN101 GWhApr 1978Dec 2025 Natural Gas : 91.7% Distillate Fuel Oil : 8.3%
Rock Lake CTGreat River EnergyPine City, MN449 MWhMar 1978Dec 2025 Distillate Fuel Oil
Pleasant Valley (MN)Great River EnergyDexter, MN157 GWhApr 2001Dec 2025 Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
Spiritwood StationGreat River EnergySpiritwood, ND213 GWhOct 2014May 2026 Natural Gas : 58.1% Refined Coal : 41.9%
St BonifaciusGreat River EnergySt. Bonifacius, MN3 GWhMay 1978Dec 2025 Distillate Fuel Oil
Great Pathfinder WindGreat Pathfinder WindStratford, IA731 GWhJan 2023May 2026 Wind
Beaver IslandGreat Lakes Energy CoopBeaver Island, MI50 MWhAug 2000Dec 2025 Distillate Fuel Oil
Plant 31 Paper MillGraphic Packaging InternationalWest Monroe, LA515 GWhDec 1963Dec 2025 Natural Gas : 62.4% Black Liquor : 25.3% Wood/Wood Waste Solids : 12.3%
Grant County Wind LLCGrant County Wind, LLCWoodstock, MN53 GWhJul 2010Dec 2025 Wind
GowrieGowrie Municipal Utilities - (IA)Gowrie, IA3 MWhDec 2012Dec 2025 Distillate Fuel Oil
GlencoeGlencoe Light & Power CommGlencoe, MN146 MWhMay 1957Dec 2025 Distillate Fuel Oil : 99.7%
Glacier Sands Wind Power, LLCGlacier Sands Wind Power, LLCMason City, IL629 GWhOct 2021May 2026 Wind
GL WindGL Wind LLCLewiston, MN10 GWhNov 2011Dec 2025 Wind
Gibson SolarGibson Solar, LLCPrinceton, IN294 GWhJul 2025May 2026 Solar
Gibson City Energy Center LLCGibson City Energy Center LLCGibson City, IL109 GWhMay 2000Dec 2024 Natural Gas
Apple River Solar, LLCGeronimo PowerAmery, WI82 GWhNov 2025May 2026 Solar
Fillmore County Solar ProjectGeronimo PowerSpring Valley, MN81 GWhNov 2024May 2026 Solar
Unbridled SolarGeronimo PowerRobards, KY316 GWhFeb 2025May 2026 Solar
Louise SolarGeronimo PowerTaopi, MN91 GWhNov 2024May 2026 Solar
Temperance Solar, LLCGeronimo PowerErie, MI42 GWhNov 2020Dec 2025 Solar
Aster Community Solar Garden, LLCGeronimo PowerRaymond, MN2 GWhSep 2020Dec 2025 Solar
Libra Community SolarGeronimo PowerGlenwood, MN2 GWhOct 2018Dec 2025 Solar
Aquarius Community SolarGeronimo PowerTracy, MN2 GWhApr 2019Dec 2025 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