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 Jun 2025
Annual Generation 643.6 TWh
Power Plants2,788
Utilities1,282
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 | 36.7% Coal | 28.1% Wind | 15.5% Nuclear | 14.2% Solar | 3.4% Water | 1.6% Other Fuel | 0.5%

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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 101 to 200 of 2,103
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
IMEA FloraIllinois Municipal Elec AgencyFlora, IL48 MWhNov 2000Dec 2024 Distillate Fuel Oil
BushnellCity of Bushnell - (IL)Bushnell, IL49 MWhMay 1940Dec 2024 Distillate Fuel Oil
MelroseMelrose Public UtilitiesMelrose, MN49 MWhJun 1945Dec 2024 Distillate Fuel Oil
Detroit LakesCity of Detroit Lakes - (MN)Detroit Lakes, MN50 MWhJun 1968Dec 2024 Distillate Fuel Oil
West Group Data Center FRyan Companies US, Inc.Eagan, MN50 MWhMay 2004Nov 2024 Distillate Fuel Oil
Farmer CityCity of Farmer City - (IL)Farmer City, IL50 MWhMar 1951Dec 2024 Distillate Fuel Oil
Dike City Power PlantCity of DikeDike, IA50 MWhMay 2005Dec 2024 Distillate Fuel Oil
CorningCity of Corning - (IA)Corning, IA51 MWhMay 1975Dec 2024 Distillate Fuel Oil
South PlantWaverly Municipal Elec UtilityWaverly, IA51 MWhApr 2000Dec 2024 Distillate Fuel Oil
DelanoDelano Municipal UtilitiesDelano, MN52 MWhSep 1946Dec 2024 Distillate Fuel Oil
Benson City ofCity of Benson - (MN)Benson, MN54 MWhApr 2002Dec 2024 Distillate Fuel Oil
AltamontCity of Altamont - (IL)Altamont, IL56 MWhDec 2001Dec 2024 Distillate Fuel Oil
West Group Data CenterRyan Companies US, Inc.Eagan, MN58 MWhApr 2005Apr 2025 Distillate Fuel Oil
Downtown Generation PlantCity of Greenfield - (IA)Greenfield, IA58 MWhJun 2020Dec 2024 Distillate Fuel Oil
Frank JenkinsCity of Portland - (MI)Portland, MI59 MWhApr 1950Dec 2024 Distillate Fuel Oil : 81.8% Natural Gas : 18.2%
GraettingerCity of Graettinger - (IA)Graettinger, IA59 MWhJul 1957Dec 2024 Distillate Fuel Oil
Marshall (MN)City of Marshall - (MN)Marshall, MN60 MWhJun 1969Dec 2024 Distillate Fuel Oil
BellevueCity of Bellevue - (IA)Bellevue, IA61 MWhJun 1947Dec 2024 Distillate Fuel Oil
Casey City ofCity of Casey - (IL)Casey, IL61 MWhApr 2002Dec 2024 Distillate Fuel Oil
Noble Ridge LLCRENEW Energy IncWilmont, MN61 MWhNov 2001Dec 2024 Wind
TowerWolverine Power Supply CoopTower, MI62 MWhFeb 1971Dec 2024 Distillate Fuel Oil
Moose LakeMoose Lake Water & Light CommMoose Lake, MN63 MWhOct 1952Dec 2024 Distillate Fuel Oil : 83.7% Natural Gas : 16.3%
Municipal Power PlantCity of Zeeland - (MI)Zeeland, MI63 MWhMay 2002Dec 2024 Natural Gas
FactoryCity of Springfield - (IL)Springfield, IL66 MWhJul 1973Dec 2024 Distillate Fuel Oil
TiptonCity of Tipton - (IA)Tipton, IA69 MWhOct 1955Dec 2024 Distillate Fuel Oil
Des Moines Wastewater Reclamation FacDes Moines Metro WRFDes Moines, IA71 MWhJun 1991Dec 2024 Natural Gas
Beloit Memorial Hospital Power PlantBeloit Memorial HospitalBeloit, WI71 MWhMay 2000Dec 2024 Natural Gas : 72.9% Distillate Fuel Oil : 27.1%
Morey RoadGreenbacker Renewable Energy CorporationLake City, MI71 MWhOct 2024Dec 2024 Solar
St. Charles Power PlantCity of St Charles - (MN)St. Charles, MN71 MWhNov 2004Dec 2024 Distillate Fuel Oil
Beaver IslandGreat Lakes Energy CoopBeaver Island, MI71 MWhAug 2000Dec 2024 Distillate Fuel Oil
Southwestern Bell TelephoneAT&TSt. Louis, MO72 MWhJan 1992Apr 2025 Distillate Fuel Oil
Alliant SBD 9201 NorplexIndustrial Energy Applications IncPostville, IA73 MWhNov 1988Apr 2025 Distillate Fuel Oil
CascadeCascade Municipal UtilitiesCascade, IA73 MWhMar 1951Dec 2024 Distillate Fuel Oil : 62.7% Natural Gas : 37.3%
State CenterCity of State Center - (IA)State Center, IA75 MWhJul 1972Dec 2024 Distillate Fuel Oil : 63.9% Natural Gas : 36.1%
WyandotteWyandotte Municipal Serv CommWyandotte, MI77 MWhDec 1947Apr 2025 Distillate Fuel Oil
NLRED 2MWToday's Power, Inc.North Little Rock, AR80 MWhNov 2024Dec 2024 Solar
Auburn Solar WI, LLCWisconsin Electric Power CoCampbellsport, WI80 MWhNov 2024Dec 2024 Solar
ReynoldsCity of Springfield - (IL)Springfield, IL81 MWhOct 1970Dec 2024 Distillate Fuel Oil
Nine SpringsMadison Gas & Electric CoMadison, WI82 MWhNov 1964Dec 2024 Natural Gas
Farmers Electric Cooperative - KalonaFarmers Electric Coop - (IA)Kalona, IA83 MWhFeb 2001Dec 2024 Distillate Fuel Oil
Lake PrestonOtter Tail Power CoLake Preston, SD86 MWhMay 1978Dec 2024 Distillate Fuel Oil
Lamoni Municipal UtilitiesCity of Lamoni - (IA)Lamoni, IA86 MWhFeb 1940Dec 2024 Distillate Fuel Oil
Alliant SBD 9301 Prairie FarmsIndustrial Energy Applications IncDubuque, IA86 MWhJun 1993Dec 2024 Distillate Fuel Oil
John Deere Dubuque WorksJohn Deere Dubuque WorksDubuque, IA92 MWhMay 1994Apr 2025 Distillate Fuel Oil
GRS Arbor HillsGas Recovery Systems IncNorthville, MI93 MWhMay 1996Feb 2025 Landfill Gas
Thomson Reuters Campus Bldg A-DThomson CorpEagan, MN95 MWhMar 1999Apr 2025 Distillate Fuel Oil
BancroftBancroft Municipal UtilitiesBancroft, IA96 MWhDec 1947Dec 2024 Distillate Fuel Oil
Story CityCity of Story City - (IA)Story City, IA97 MWhDec 1963Dec 2024 Distillate Fuel Oil : 89.6% Natural Gas : 10.4%
North Generation PlantCity of Greenfield - (IA)Greenfield, IA105 MWhDec 2001Dec 2024 Distillate Fuel Oil
Kankakee Solar 3Pivot EnergyManteno, IL107 MWhOct 2024Dec 2024 Solar
AtlanticAtlantic Municipal UtilitiesAtlantic, IA110 MWhAug 1966Dec 2024 Natural Gas
Lime CreekInterstate Power and Light CoMason City, IA115 MWhApr 1991Dec 2024 Distillate Fuel Oil
Marshall (IL)City of Marshall - (IL)Marshall, IL116 MWhMar 2002Dec 2024 Distillate Fuel Oil
MontezumaCity of Montezuma - (IA)Montezuma, IA119 MWhJul 1940Dec 2024 Distillate Fuel Oil : 63.8% Natural Gas : 36.2%
Red BudCity of Red Bud - (IL)Red Bud, IL121 MWhFeb 1959Dec 2024 Distillate Fuel Oil
FreeburgVillage of Freeburg - (IL)Freeburg, IL122 MWhJul 1948Dec 2024 Distillate Fuel Oil
Alliant SBD 9203 ProfolAmerican Profol IncorporatedCedar Rapids, IA130 MWhAug 1996Apr 2025 Distillate Fuel Oil
MSC CroswellMichigan Sugar CompanyCroswell, MI131 MWhSep 1948Jan 2025 Natural Gas
Sleepy EyeSleepy Eye Public Utility CommSleepy Eye, MN131 MWhJun 1995Dec 2024 Distillate Fuel Oil
Princeton (MN)Princeton Public Utils CommPrinceton, MN134 MWhAug 1953Dec 2024 Distillate Fuel Oil
LitchfieldLitchfield Public UtilitiesLitchfield, MN143 MWhAug 1963Dec 2024 Natural Gas : 62.5% Distillate Fuel Oil : 37.5%
Hurricane Creek Lift StationJohnson County Rural E M CGreenwood, IN143 MWhAug 2004Dec 2024 Distillate Fuel Oil
CG Windfarm LLCCG Windfarm LLCWoodstock, MN144 MWhNov 2003Dec 2024 Wind
Jackson (MO)City of Jackson - (MO)Jackson, MO146 MWhDec 1935Dec 2024 Distillate Fuel Oil : 58.6% Natural Gas : 41.4%
Arcadia ElectricCity of Arcadia - (WI)Arcadia, WI150 MWhDec 1929Dec 2024 Distillate Fuel Oil : 67.3% Natural Gas : 32.7%
RantoulVillage of Rantoul - (IL)Rantoul, IL150 MWhDec 1950Apr 2025 Distillate Fuel Oil
Spring ValleySpring Valley Pub Utils CommSpring Valley, MN157 MWhDec 1951Dec 2024 Distillate Fuel Oil : 78.5% Natural Gas : 21.5%
St. Clair Solar 3Pivot EnergyWashington Park, IL158 MWhMay 2024Dec 2024 Solar
Kindred SchoolKindred Public SchoolKindred, ND160 MWhSep 2001Apr 2025 Distillate Fuel Oil
Pearl StationPrairie Power, IncPearl, IL161 MWhMay 1973Dec 2024 Distillate Fuel Oil
Avenue A Generator SetsCity of Rock Falls - (IL)Rock Falls, IL161 MWhAug 2000Dec 2024 Distillate Fuel Oil
Preston (MN)Preston Public Utilities CommPreston, MN163 MWhDec 1948Dec 2024 Distillate Fuel Oil : 62.3% Natural Gas : 37.7%
South GenerationRedwood Falls Public Util CommRedwood Falls, MN169 MWhFeb 2003Dec 2024 Distillate Fuel Oil
Riley Generating StationCity of Zeeland - (MI)Zeeland, MI169 MWhJun 2006Dec 2024 Natural Gas
West BendCity of West BendWest Bent, IA174 MWhNov 1954Dec 2024 Distillate Fuel Oil
SumnerCity of Sumner - (IA)Sumner, IA175 MWhJul 1956Dec 2024 Distillate Fuel Oil
Maple LakeGreat River EnergyMaple Lake, MN176 MWhApr 1978Dec 2024 Distillate Fuel Oil
MN East Regal LLC (CSG)United States Solar CorporationPaynesville, MN179 MWhJul 2024Dec 2024 Solar
Wells ICCity of Wells - (MN)Wells, MN180 MWhOct 1950Dec 2024 Natural Gas : 64.3% Distillate Fuel Oil : 35.7%
GlencoeGlencoe Light & Power CommGlencoe, MN182 MWhMay 1957Dec 2024 Distillate Fuel Oil : 99.8%
LanesboroLanesboro Public Utility CommLanesboro, MN184 MWhDec 1922Dec 2024 Water : 81.0% Distillate Fuel Oil : 19.0%
HighlandCity of HighlandHighland, IL187 MWhFeb 1967Dec 2024 Distillate Fuel Oil
JamestownOtter Tail Power CoJamestown, ND194 MWhApr 1976Dec 2024 Distillate Fuel Oil
HillsdaleHillsdale Board of Public WksHillsdale, MI196 MWhFeb 1947Dec 2024 Natural Gas : 89.6% Distillate Fuel Oil : 10.4%
Byrne Solar, LLCByrne Solar, LLCLowell, MI198 MWhSep 2023Dec 2023 Solar
Grand MaraisCity of Grand Marais - (MN)Grand Marais, MN204 MWhJan 2004Dec 2024 Distillate Fuel Oil
Sullivan (IL)City of Sullivan - (IL)Sullivan, IL207 MWhMay 1946Apr 2025 Distillate Fuel Oil
Hobart Solar, LLCAES Distributed EnergyHobart, IN215 MWhOct 2012Nov 2024 Solar
Kirkwood Wind TurbineKirkwood Community CollegeCedar Rapids, IA223 MWhJan 2012Dec 2023 Wind
Forest City Light PlantCity of Forest City- (IA)Forest City, IA225 MWhDec 1945Dec 2024 Distillate Fuel Oil
Pella PeakingCity of Pella - (IA)Pella, IA227 MWhMay 2003Dec 2024 Distillate Fuel Oil
CarmiCity of Carmi - (IL)Carmi, IL230 MWhNov 1948Dec 2024 Distillate Fuel Oil
CarlyleCity of Carlyle - (IL)Carlyle, IL231 MWhJul 1964Dec 2024 Distillate Fuel Oil
Waverly Municipal Electric North PlantWaverly Municipal Elec UtilityWaverly, IA232 MWhJul 1958Dec 2024 Distillate Fuel Oil : 55.1% Natural Gas : 44.9%
Blooming PrairieCity of Blooming Prairie - (MN)Blooming Prairie, MN234 MWhApr 1937Dec 2024 Distillate Fuel Oil
IKEA Canton Rooftop PV SystemIKEA Property IncCanton, MI238 MWhOct 2015Dec 2024 Solar
Water Street StationCity of Bay City - (MI)Bay City, MI239 MWhJul 1980Dec 2024 Natural Gas : 86.5% Distillate Fuel Oil : 13.5%
Alliant SBD 9106 Rockwell CRIndustrial Energy Applications IncCedar Rapids, IA253 MWhMay 1992Dec 2024 Distillate Fuel Oil
Cumberland (WI)City of Cumberland - (WI)Cumberland, WI260 MWhJul 1939Dec 2024 Distillate Fuel Oil : 71.5% Natural Gas : 28.5%
BreeseCity of Breese - (IL)Breese, IL263 MWhNov 1953Dec 2024 Distillate Fuel Oil

Surrounding Balancing Authorities

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC858.2 TWh2,429
#2Midcontinent Independent System Operator, Inc.643.6 TWh2,788
#3Electric Reliability Council of Texas, Inc.476.8 TWh1,305
#5Southwest Power Pool296.3 TWh830
#6Southern Company Services, Inc. - Trans251.6 TWh417
#7California Independent System Operator190.5 TWh2,051
#8Tennessee Valley Authority158.7 TWh204
#10Florida Power & Light Co.149.5 TWh187
#12New York Independent System Operator130.5 TWh1,191
#13Duke Energy Carolinas111.8 TWh565