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 Nov 2025
Annual Generation 655.1 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 | 35.7% Coal | 29% Wind | 14.9% Nuclear | 13.9% Solar | 4.5% Water | 1.5% 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 901 to 1,000 of 2,137
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Heartland Divide Wind Project, LLCHeartland Divide Wind Project, LLCMelville, IA424 GWhNov 2018Sep 2025 Wind
Hendershot Solar, LLCHendershot Solar, LLCTecumseh, MI4 GWhDec 2020Dec 2024 Solar
Hendricks Regional HealthHendricks Regional HealthDanville, IN23 MWhAug 1992Sep 2025 Distillate Fuel Oil
Pickford SolarHeritage Sustainable Energy. LLCPickford, MI10 GWhJan 2021Dec 2024 Solar
M72 West SolarHeritage Sustainable Energy. LLCTraverse City, MI3 GWhNov 2019Dec 2024 Solar
Green Lake SolarHeritage Sustainable Energy. LLCInterlochen, MI1 GWhSep 2018Dec 2024 Solar
TCLP Solar Phase 1Heritage Sustainable Energy. LLCTraverse City, MI1 GWhSep 2017Dec 2024 Solar
Herrema DairyHerrema Dairy, LLCFair Oaks, IN7 GWhMar 2022Dec 2024 Natural Gas
Hertzberg Community (CSG)Hertzberg Community SolarPaynesville, MN2 GWhMar 2020Dec 2024 Solar
Heyer CSGHeyer CSG LLCMorristown, MN2 GWhMay 2018Dec 2024 Solar
HibbingHibbing Public Utilities CommHibbing, MN36 GWhMar 1965Dec 2024 Natural Gas : 60.1% Wood/Wood Waste Solids : 38.2% Bituminous Coal : 1.7%
Hickory SolarHickory Solar LLCJerseyville, IL252 GWhAug 2024Sep 2025 Solar
Hidden View Dairy, LLCHidden View Dairy, LLCRensselaer, IN4 GWhJan 2007Dec 2024 Natural Gas
Prairie Star Wind FarmHigh Prairie Wind Farm II LLCGrand Meadow, MN298 GWhNov 2007Dec 2024 Wind
HillsdaleHillsdale Board of Public WksHillsdale, MI196 MWhFeb 1947Dec 2024 Natural Gas : 89.6% Distillate Fuel Oil : 10.4%
Hilltop PowerHilltop Power, LLCEdgerton, MN4 GWhNov 2008Dec 2024 Wind
Hometown Bio Energy LLCHometown Bio Energy LLCLe Sueur, MN3 GWhNov 2013Dec 2024 Other Biomass Gas
St Francisville MillHood Container of Louisiana, LLCSt. Francisville, LA110 GWhFeb 1966Dec 2024 Black Liquor : 58.6% Natural Gas : 41.4%
Hoopeston Wind LLCHoopeston Wind LLCRossville, IL371 GWhFeb 2015Dec 2024 Wind
Scotland Solar RESHoosier Energy R E C, IncNewberry, IN2 GWhOct 2015Dec 2024 Solar
Decatur Co. Solar RES (IN)Hoosier Energy R E C, IncGreensburg, IN1 GWhAug 2017Dec 2024 Solar
New Castle Solar RESHoosier Energy R E C, IncNew Castle, IN2 GWhOct 2015Dec 2024 Solar
Johnson Co. Solar RESHoosier Energy R E C, IncTrafalgar, IN2 GWhSep 2016Dec 2024 Solar
New Haven Solar RESHoosier Energy R E C, IncDale, IN1 GWhAug 2016Dec 2024 Solar
Lanesville Solar RESHoosier Energy R E C, IncLanesville, IN907 MWhNov 2015Dec 2024 Solar
Ellettsville Solar RESHoosier Energy R E C, IncEllettsville, IN1 GWhSep 2016Dec 2024 Solar
Jackson Co. Solar RESHoosier Energy R E C, IncColumbus, IN1 GWhAug 2017Dec 2024 Solar
Spring Mill Solar RESHoosier Energy R E C, IncMitchell, IN2 GWhAug 2017Dec 2024 Solar
Henryville Solar RESHoosier Energy R E C, IncUnderwood, IN2 GWhAug 2016Dec 2024 Solar
Worthington Generation LLCHoosier Energy R E C, IncWorthington, IN195 GWhMay 2000Dec 2024 Natural Gas
Lawrence County StationHoosier Energy R E C, IncMitchell, IN109 GWhApr 2005Dec 2024 Natural Gas
Elizabeth Solar PlantHorus Louisiana 1, LLCPitkin, LA275 GWhJul 2024Sep 2025 Solar
HQC Rock River Solar Power Gen StationHQC Rock River Solar Power Generation Station LLCBeloit, WI3 GWhJun 2016Dec 2024 Solar
Tatanka WiHQC Tatanka Wi Solar Power Generation LLCBuffalo, MN11 GWhNov 2017Dec 2024 Solar
Huneke I CSGHuneke I CSG LLCZumbrota, MN2 GWhApr 2018Dec 2024 Solar
Hutchinson Plant #1Hutchinson Utilities CommHutchinson, MN36 GWhDec 1957Dec 2024 Natural Gas
Hutchinson Plant #2Hutchinson Utilities CommHutchinson, MN1 GWhOct 1994Dec 2024 Natural Gas
Hwy 14 Holdco Solar CSGHwy 14 Holdco, LLCByron, MN8 GWhJun 2017Dec 2024 Solar
IGS Stockton DG CSGIGS Stockton DG, LLCStockton, IL3 GWhOct 2020Dec 2023 Solar
IKEA Canton Rooftop PV SystemIKEA Property IncCanton, MI238 MWhOct 2015Dec 2024 Solar
IKEA Oak Creek Rooftop PV SystemIKEA Property IncOak Creek, WI1 GWhMay 2018Dec 2024 Solar
IKEA St. Louis 410IKEA Property IncSt. Louis, MO328 MWhAug 2015Apr 2025 Solar
IL Sidney Project1IL Sidney Project1, LLCSidney, IL5 GWhMar 2021Dec 2024 Solar
IL West Hallock Project1IL West Hallock Project1, LLCEdelstein, IL5 GWhJul 2021Dec 2024 Solar
IMEA FloraIllinois Municipal Elec AgencyFlora, IL48 MWhNov 2000Dec 2024 Distillate Fuel Oil
NewtonIllinois Power Generating CoNewton, IL4 TWhOct 1977Sep 2025 Subbituminous Coal : 99.9%
Illinois PV Fulton 1 CSGIllinois PV Fulton 1, LLCFarmington, IL4 GWhMay 2020Dec 2024 Solar
Pike County Wind PowerIllinois Rural Electric CoopPittsfield, IL355 MWhApr 2005Nov 2024 Wind
Independence Wind FarmIndependence Wind Energy LLCManchester, IA211 GWhNov 2021Sep 2025 Wind
Indiana Crossroads Wind Farm IIIndiana Crossroads Wind Farm II LLCWolcott, IN579 GWhNov 2024Sep 2025 Wind
Indiana Crossroads Wind Farm LLCIndiana Crossroads Wind Farms LLCChalmers, IN902 GWhNov 2021Sep 2025 Wind
Peru 3Indiana Municipal Power AgencyPeru, IN5 GWhSep 2022Dec 2024 Solar
Peru 2Indiana Municipal Power AgencyPeru, IN18 GWhMar 2021Dec 2024 Solar
Rensselaer Solar Site 2Indiana Municipal Power AgencyRensselaer, IN8 GWhNov 2018Dec 2024 Solar
Tipton Solar ParkIndiana Municipal Power AgencyTipton, IN9 GWhJun 2019Dec 2024 Solar
Columbia City Solar ParkIndiana Municipal Power AgencyColumbia City, IN8 GWhMar 2021Dec 2024 Solar
IMPA Washington Solar ParkIndiana Municipal Power AgencyWashington, IN4 GWhAug 2016Dec 2024 Solar
Crawfordsville Solar Park 4Indiana Municipal Power AgencyCrawfordsville, IN4 GWhMay 2020Dec 2024 Solar
Tell City Solar ParkIndiana Municipal Power AgencyTell City, IN5 GWhJun 2020Dec 2024 Solar
IMPA Huntingburg Solar ParkIndiana Municipal Power AgencyHuntingburg, IN3 GWhAug 2016Dec 2024 Solar
Crawfordsville 2 Solar ParkIndiana Municipal Power AgencyCrawfordsville, IN12 GWhNov 2019Dec 2024 Solar
IMPA Pendleton Solar ParkIndiana Municipal Power AgencyPendleton, IN3 GWhSep 2015Dec 2024 Solar
IMPA Crawfordsville Solar ParkIndiana Municipal Power AgencyCrawfordsville, IN4 GWhAug 2015Dec 2024 Solar
IMPA Tell City Solar ParkIndiana Municipal Power AgencyTell City, IN2 GWhJun 2015Dec 2024 Solar
IMPA Peru Solar ParkIndiana Municipal Power AgencyPeru, IN4 GWhJul 2015Dec 2024 Solar
Crawfordsville 5 Solar ParkIndiana Municipal Power AgencyCrawfordsville, IN18 GWhAug 2020Dec 2024 Solar
IMPA Rensselaer Solar ParkIndiana Municipal Power AgencyRensselaer, IN985 MWhApr 2014Dec 2024 Solar
Gas City Solar ParkIndiana Municipal Power AgencyGas City, IN4 GWhMay 2020Dec 2024 Solar
Crawfordsville 3 Solar ParkIndiana Municipal Power AgencyCrawfordsville, IN8 GWhNov 2019Dec 2024 Solar
Scottsburg Solar ParkIndiana Municipal Power AgencyScottsburg, IN12 GWhSep 2020Dec 2024 Solar
BremenIndiana Municipal Power AgencyBremen, IN13 GWhOct 2022Dec 2024 Solar
LintonIndiana Municipal Power AgencyLinton, IN11 GWhJun 2022Dec 2024 Solar
WalkertonIndiana Municipal Power AgencyWalkerton, IN2 GWhJun 2022Dec 2024 Solar
IMPA Washington Solar Park 2Indiana Municipal Power AgencyWashington, IN14 GWhJun 2023Dec 2024 Solar
IMPA Knightstown Solar ParkIndiana Municipal Power AgencyKnightstown, IN2 GWhSep 2023Dec 2024 Solar
IMPA Middletown Solar ParkIndiana Municipal Power AgencyMiddletown, IN3 GWhJul 2023Dec 2024 Solar
IndianolaIndianola Municipal UtilitiesIndianola, IA446 MWhDec 1965Dec 2024 Distillate Fuel Oil
JCO Oxides Olefins PlantIndorama VenturesPort Neeches, TX614 GWhAug 1992Dec 2024 Natural Gas
Alliant SBD 9403 Aegon DCIndustrial Energy Applications IncCedar Rapids, IA10 MWhDec 1994Dec 2024 Distillate Fuel Oil
Alliant SBD 9205 A Y McDonaldIndustrial Energy Applications IncDubuque, IA9 MWhFeb 1990Dec 2024 Distillate Fuel Oil
Alliant SBD 9201 NorplexIndustrial Energy Applications IncPostville, IA40 MWhNov 1988Sep 2025 Distillate Fuel Oil
Alliant SBD 9107 JBS USAIndustrial Energy Applications IncMarshalltown, IA62 MWhJul 1992Sep 2025 Distillate Fuel Oil
Alliant SBD 8602 Marion SubIndustrial Energy Applications IncMarion, IA19 MWhJul 1986Dec 2024 Distillate Fuel Oil
Alliant SBD 9106 Rockwell CRIndustrial Energy Applications IncCedar Rapids, IA253 MWhMay 1992Dec 2024 Distillate Fuel Oil
Alliant SBD 9206 DonaldsonIndustrial Energy Applications IncCresco, IA6 MWhOct 1995Dec 2024 Distillate Fuel Oil
Alliant SBG 9802 ToyotaIndustrial Energy Applications IncCedar Rapids, IA10 MWhNov 1998Dec 2024 Natural Gas
Alliant SBD 9301 Prairie FarmsIndustrial Energy Applications IncDubuque, IA86 MWhJun 1993Dec 2024 Distillate Fuel Oil
Alliant SBD0201 IngredionIndustrial Energy Applications IncCedar Rapids, IA19 MWhMay 2003Dec 2024 Distillate Fuel Oil
Interchange Solar, LLCInterchange Solar, LLCMt. Morris, MI4 GWhNov 2020Dec 2024 Solar
International Paper Vicksburg MillInternational Paper Co-VicksbgVicksburg, MS233 GWhDec 1966Sep 2025 Black Liquor : 52.7% Natural Gas : 28.5% Wood/Wood Waste Solids : 18.8%
Burlington (IA)Interstate Power and Light CoBurlington, IA14 GWhMay 1968Sep 2025 Natural Gas
OttumwaInterstate Power and Light CoOttumwa, IA3 TWhApr 1981Sep 2025 Subbituminous Coal : 99.7%
Lime CreekInterstate Power and Light CoMason City, IA115 MWhApr 1991Aug 2024 Distillate Fuel Oil
Whispering Willow Wind Farm - EastInterstate Power and Light CoIowa Falls, IA425 GWhNov 2009Dec 2024 Wind
Emery StationInterstate Power and Light CoClear Lake, IA2 TWhApr 2004Sep 2025 Natural Gas
MarshalltownInterstate Power and Light CoMarshalltown, IA79 GWhMay 1978Dec 2024 Natural Gas
Prairie CreekInterstate Power and Light CoCedar Rapids, IA86 GWhSep 1958Sep 2025 Subbituminous Coal : 64.8% Natural Gas : 35.2%
Cedar Rapids Community SolarInterstate Power and Light CoCedar Rapids, IA8 GWhJan 2024Dec 2024 Solar
Perry Customer Hosted 1MW Solar ProjectInterstate Power and Light CoPerry, IA739 MWhJun 2024Dec 2024 Solar
Fareway Customer Hosted 1 MW SolarInterstate Power and Light CoBoone, IA1 GWhApr 2024Dec 2024 Solar

Surrounding Balancing Authorities

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC870.7 TWh2,465
#2Midcontinent Independent System Operator, Inc.655.1 TWh2,831
#4Electric Reliability Council of Texas, Inc.485.0 TWh1,313
#5Southwest Power Pool299.9 TWh835
#6Southern Company Services, Inc. - Trans250.9 TWh417
#7California Independent System Operator188.0 TWh2,075
#9Tennessee Valley Authority161.6 TWh204
#10Florida Power & Light Co.148.9 TWh187
#12New York Independent System Operator131.6 TWh1,211
#13Duke Energy Carolinas112.5 TWh565