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 Oct 2026
Annual Generation 677.7 TWh
Power Plants3,095
Utilities1,372
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 | 37.1% Coal | 26.2% Wind | 15% Nuclear | 13.8% Solar | 6.1% Water | 1.4% Other Fuel | 0.5%

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 901 to 1,000 of 2,294
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Maple LakeGreat River EnergyMaple Lake, MN321 MWhApr 1978Dec 2025 Distillate Fuel Oil
Elk RiverGreat River EnergyElk River, MN145 GWhDec 1950Jul 2026 Natural Gas : 90.1% Distillate Fuel Oil : 9.9%
Cambridge CT HybridGreat River EnergyCambridge, MN101 GWhApr 1978Dec 2025 Natural Gas : 91.7% Distillate Fuel Oil : 8.3%
Pleasant Valley (MN)Great River EnergyDexter, MN157 GWhApr 2001Dec 2025 Natural Gas : 99.2% Distillate Fuel Oil : 0.8%
Dickinson Solar ArrayGreat River EnergyBuffalo, MN2 GWhJul 2016Dec 2025 Solar
Green Cow PowerGreen Cow Power LLCGoshen, IN11 GWhMar 2015Dec 2025 Other Biomass Gas
Green Energy MachineGreen Energy Machine, LLCAnita, IA6 GWhMay 2016Dec 2025 Wind
Green River SolarGreen River Solar, LLCGuston, KY393 GWhApr 2025Jul 2026 Solar
Fennimore SolarGreen Street Power PartnersFennimore, WI5 GWhAug 2019Dec 2025 Solar
Gibbon SolarGreen Street Power PartnersGibbon, MN6 GWhMay 2019Dec 2025 Solar
Arcadia SolarGreen Street Power PartnersArcadia, WI7 GWhAug 2019Dec 2025 Solar
GSPP Held LLC CSGGreen Street Power PartnersSt. Cloud, MN4 GWhMay 2019Dec 2025 Solar
GSPP Imholte CSGGreen Street Power PartnersSt. Cloud, MN2 GWhApr 2019Dec 2025 Solar
New Lisbon SolarGreen Street Power PartnersNew Lisbon, WI4 GWhAug 2019Dec 2025 Solar
Cumberland SolarGreen Street Power PartnersCumberland, WI4 GWhAug 2019Dec 2025 Solar
Cashton SolarGreen Street Power PartnersCashton, WI3 GWhAug 2019Dec 2025 Solar
Forest City SolarGreen Street Power PartnersForest City, IA5 GWhAug 2019Dec 2025 Solar
Elroy SolarGreen Street Power PartnersMauston, WI1 GWhAug 2019Dec 2025 Solar
St. Charles SolarGreen Street Power PartnersSt Charles Township, MN3 GWhAug 2019Dec 2025 Solar
GSSP Schneider LLCGreen Street Power PartnersWaite Park, MN8 GWhSep 2019Dec 2025 Solar
Greenback EnergyGreenback Energy, LLC (Longroad)Pipestone, MN2 GWhNov 2004Dec 2025 Wind
Elk Wind FarmGreenbacker Renewable Energy CorporationGreeley, IA173 GWhNov 2011Dec 2025 Wind
Agrimony 1Greenbacker Renewable Energy CorporationWarren, IL2 GWhDec 2024Dec 2025 Solar
Tully 1Greenbacker Renewable Energy CorporationMorris, IL2 GWhJun 2025Dec 2025 Solar
Webster Creek (Oak 2)Greenbacker Renewable Energy CorporationNew Lisbon, WI3 GWhNov 2023Dec 2025 Solar
Lemonweir (Oak 1)Greenbacker Renewable Energy CorporationMauston, WI6 GWhNov 2023Dec 2025 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
Hay River (Dunn 1)Greenbacker Renewable Energy CorporationBoyceville, WI3 GWhJan 2024Dec 2025 Solar
Agrimony 2Greenbacker Renewable Energy CorporationWarren, IL2 GWhMay 2025Dec 2025 Solar
Walleye (Dunn 2)Greenbacker Renewable Energy CorporationColefax, WI3 GWhJan 2024Dec 2025 Solar
Popple Creek (Clark 1)Greenbacker Renewable Energy CorporationColby, WI4 GWhJan 2024Dec 2025 Solar
Windshare LLCGreenbacker Renewable Energy CorporationChandler, MN6 GWhFeb 2006Dec 2025 Wind
Trimbelle (Pierce Pepin)Greenbacker Renewable Energy CorporationHager City, WI3 GWhJan 2024Dec 2025 Solar
OgemaGreenbacker Renewable Energy CorporationOgema, WI2 GWhFeb 2024Dec 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
Surrey RoadGreenbacker Renewable Energy CorporationClare, MI4 GWhDec 2024Dec 2025 Solar
Morey RoadGreenbacker Renewable Energy CorporationLake City, MI4 GWhOct 2024Dec 2025 Solar
Armstrong 1Greenbacker Renewable Energy CorporationGreenwood, IL4 GWhNov 2024Dec 2025 Solar
Lobelia 1Greenbacker Renewable Energy CorporationHarvard, IL5 GWhNov 2024Dec 2025 Solar
Forrest City- Prison SiteGreenbacker Renewable Energy CorporationForrest City, AR1 GWhMar 2021Dec 2025 Solar
Forrest City- Eldridge RoadGreenbacker Renewable Energy CorporationForrest City, AR2 GWhMar 2021Dec 2025 Solar
Community Wind SouthGreenbacker Renewable Energy CorporationRushmore, MN88 GWhNov 2012Dec 2025 Wind
Panther Creek Wind ProjectGreenbacker Renewable Energy CorporationPittsfield, IL151 GWhJan 2025Jul 2026 Wind
Hawkeye Wind FarmGreenbacker Renewable Energy CorporationSumner, IA171 GWhSep 2012Dec 2025 Wind
Rippey Wind FarmGreenbacker Renewable Energy CorporationGrand Junction, IA167 GWhJul 2012Dec 2025 Wind
Greenfield WindGreenfield Wind Power, LLCGreenfield, IA4 GWhJul 2012Dec 2025 Wind
Greenstone Solar, LLCGreenstone Solar, LLCColdwater, MI35 GWhSep 2023Dec 2025 Solar
Grimm Community SolarGrimm CSG LLCBuffalo Lake, MN2 GWhApr 2018Nov 2025 Solar
Grundy Center City Light PlantGrundy Center Mun Light & PowerGrundy Center, IA109 MWhOct 1963Dec 2025 Distillate Fuel Oil
Onalaska Campus Landfill BiogasGundersen Lutheran Biogas I LLCOnalaska, WI4 GWhFeb 2012Dec 2025 Landfill Gas
MeromHallador Power Company, LLCSullivan, IN4 TWhJan 1982Jun 2026 Bituminous Coal : 99.6%
Story City Wind ProjectHamilton Wind Energy LLCStory City, IA5 GWhSep 2010Dec 2025 Wind
Hardin Hilltop Wind LLCHardin Holdco LLCJefferson, IA31 GWhApr 2007Dec 2025 Wind
Hardy Hills Solar Energy LLCHardy Hills Solar LLCFrankfort, IN357 GWhFeb 2024Jul 2026 Solar
HarlanHarlan Municipal Utilities - (IA)Harlan, IA1 MWhJun 2001Dec 2025 Distillate Fuel Oil
Hartmann Project CSGHartmann Community Solar LLCSaint Cloud, MN1 GWhNov 2019Dec 2025 Solar
Harvest Gold SolarHarvest Gold Solar Power, LLCIndianola, MS197 GWhJul 2024Jul 2026 Solar
Harvest 2Harvest II Windfarm, LLCElkton, MI199 GWhOct 2012Dec 2025 Wind
Harvest Ridge Wind FarmHarvest Ridge Wind FarmNewman, IL725 GWhJun 2020Jul 2026 Wind
HarvestHarvest Windfarm, LLCElkton, MI117 GWhDec 2007Dec 2025 Wind
Hastings City HydroelectricHastings Lock & DamHastings, MN14 GWhDec 1991Dec 2025 Water
Hawkeye Power Partners LLCHawkeye Power Partners LLCGarner, IA168 GWhMar 1999Dec 2025 Wind
Hazel Solar, LLCHazel Solar, LLCHoward City, MI4 GWhJan 2021Dec 2025 Solar
Heartland Community CollegeHeartland Community CollegeNormal, IL5 GWhMay 2012Dec 2025 Wind : 95.6% Solar : 4.4%
Heartland Divide IIHeartland Divide IIAudubon, IA770 GWhFeb 2022Jul 2026 Wind
Heartland Divide Wind Project, LLCHeartland Divide Wind Project, LLCMelville, IA424 GWhNov 2018Jul 2026 Wind
Heartwood SolarHeartwood Solar, LLCAllen, MI26 GWh-Jun 2026 Solar
Heirloom SolarHeirloom Solar (Ratts 1 Phase 2 Solar, LLC)Petersburg, IN92 GWhSep 2025Jul 2026 Solar
Hendershot Solar, LLCHendershot Solar, LLCTecumseh, MI4 GWhDec 2020Dec 2025 Solar
Hendricks Regional HealthHendricks Regional HealthDanville, IN18 MWhAug 1992Jul 2026 Distillate Fuel Oil
M72 West SolarHeritage Sustainable Energy. LLCTraverse City, MI2 GWhNov 2019Dec 2025 Solar
Pickford SolarHeritage Sustainable Energy. LLCPickford, MI9 GWhJan 2021Dec 2025 Solar
TCLP Solar Phase 1Heritage Sustainable Energy. LLCTraverse City, MI1 GWhSep 2017Dec 2025 Solar
Green Lake SolarHeritage Sustainable Energy. LLCInterlochen, MI1 GWhSep 2018Dec 2025 Solar
Herrema DairyHerrema Dairy, LLCFair Oaks, IN7 GWhMar 2022Jan 2025 Natural Gas
Heyer CSGHeyer CSG LLCMorristown, MN1 GWhMay 2018Dec 2025 Solar
HibbingHibbing Public Utilities CommHibbing, MN40 GWhMar 1965Dec 2025 Natural Gas : 52.2% Wood/Wood Waste Solids : 46.4% Bituminous Coal : 1.4%
Hickory SolarHickory Solar LLCJerseyville, IL266 GWhAug 2024Jul 2026 Solar
Hidden View Dairy, LLCHidden View Dairy, LLCRensselaer, IN6 GWhJan 2007Dec 2025 Natural Gas
Prairie Star Wind FarmHigh Prairie Wind Farm II LLCGrand Meadow, MN303 GWhNov 2007Dec 2025 Wind
HillsdaleHillsdale Board of Public WksHillsdale, MI711 MWhFeb 1947Dec 2025 Natural Gas : 81.9% Distillate Fuel Oil : 18.1%
Hilltop PowerHilltop Power, LLCEdgerton, MN857 MWhNov 2008Dec 2025 Wind
Hometown Bio Energy LLCHometown Bio Energy LLCLe Sueur, MN2 GWhNov 2013Dec 2025 Other Biomass Gas
St Francisville MillHood Container of Louisiana, LLCSt. Francisville, LA116 GWhFeb 1966Dec 2025 Black Liquor : 60.5% Natural Gas : 39.5%
Hoopeston Wind LLCHoopeston Wind LLCRossville, IL338 GWhFeb 2015Dec 2025 Wind
New Haven Solar RESHoosier Energy R E C, IncDale, IN1 GWhAug 2016Dec 2025 Solar
New Castle Solar RESHoosier Energy R E C, IncNew Castle, IN2 GWhOct 2015Dec 2025 Solar
Johnson Co. Solar RESHoosier Energy R E C, IncTrafalgar, IN674 MWhSep 2016Dec 2025 Solar
Jackson Co. Solar RESHoosier Energy R E C, IncColumbus, IN1 GWhAug 2017Dec 2025 Solar
Lanesville Solar RESHoosier Energy R E C, IncLanesville, IN374 MWhNov 2015Oct 2025 Solar
Decatur Co. Solar RES (IN)Hoosier Energy R E C, IncGreensburg, IN2 GWhAug 2017Dec 2025 Solar
Ellettsville Solar RESHoosier Energy R E C, IncEllettsville, IN1 GWhSep 2016Dec 2025 Solar
Spring Mill Solar RESHoosier Energy R E C, IncMitchell, IN1 GWhAug 2017Dec 2025 Solar
Henryville Solar RESHoosier Energy R E C, IncUnderwood, IN1 GWhAug 2016Dec 2025 Solar
Scotland Solar RESHoosier Energy R E C, IncNewberry, IN1 GWhOct 2015Dec 2025 Solar
Worthington Generation LLCHoosier Energy R E C, IncWorthington, IN203 GWhMay 2000Dec 2025 Natural Gas
Lawrence County StationHoosier Energy R E C, IncMitchell, IN164 GWhApr 2005Dec 2025 Natural Gas
Elizabeth Solar PlantHorus Louisiana 1, LLCPitkin, LA276 GWhJul 2024Jul 2026 Solar

Surrounding Balancing Authorities

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC890.9 TWh2,806
#2Midcontinent Independent System Operator, Inc.677.7 TWh3,095
#3Electric Reliability Council of Texas, Inc.506.3 TWh1,487
#5Southwest Power Pool314.5 TWh876
#6Southern Company Services, Inc. - Trans259.3 TWh423
#7California Independent System Operator168.7 TWh2,170
#9Tennessee Valley Authority166.2 TWh209
#10Florida Power & Light Co.153.0 TWh188
#12New York Independent System Operator134.1 TWh1,334
#13Duke Energy Carolinas113.4 TWh578