2. Balancing Authorities
  3. Midcontinent Independent System Operator, Inc.

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 2,101 to 2,137 of 2,137
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Roquette AmericaRoquette AmericaKeokuk, IA209 GWhJun 2004Sep 2025 Natural Gas
California Ridge Wind Energy LLCSunEdison LLCFithian, IL669 GWhNov 2012Sep 2025 Wind
SABIC Innovative Plastics Mt. VernonSABIC IP Mt. Vernon, LLCMount Vernon, IN386 GWhMay 1996Sep 2025 Natural Gas
PCA, Filer City MillPCA, Filer City MillFiler City, MI91 GWhDec 1949Sep 2025 Natural Gas
Echo Wind ParkDTE Electric CompanyElkton, MI583 GWhDec 2013Sep 2025 Wind
Otter Creek Ethanol Poet - AshtonOtter Creek Ethanol LLC - Poet AshtonAshton, IA43 GWhFeb 2004Sep 2025 Natural Gas
POET Biorefining Lake CrystalPOET Biorefining Lake CrystalLake Crystal, MN7 GWhMar 2005Sep 2025 Natural Gas : 83.8% Distillate Fuel Oil : 16.2%
Marshalltown Generating StationInterstate Power and Light CoMarshalltown, IA3 TWhMar 2017Sep 2025 Natural Gas : 99.9%
Lake Charles PlantRain CII Carbon LLCSulphur, LA110 GWhNov 2012Sep 2025 Waste Heat
Tuscola Bay WindTuscola Bay Wind LLCReese, MI367 GWhNov 2012Sep 2025 Wind
LSU CogenLSU and A&M CollegeBaton Rouge, LA10 GWhNov 2004Sep 2025 Natural Gas
Red Rock Hydro PlantWestern Minnesota Mun Pwr AgnyPella, IA165 GWhApr 2021Sep 2025 Water
Indy Solar I, LLCOnward EnergyIndianapolis, IN16 GWhNov 2013Sep 2025 Solar
Indy Solar III, LLCOnward EnergyIndianapolis, IN13 GWhNov 2013Sep 2025 Solar
Indy Solar II, LLCOnward EnergyIndianapolis, IN16 GWhNov 2013Sep 2025 Solar
Pheasant Run Wind LLCPheasant Run Wind LLCPigeon, MI257 GWhNov 2013Sep 2025 Wind
Tuscola Wind II LLCTuscola Wind II LLCReese, MI301 GWhOct 2013Sep 2025 Wind
RC Thomas Hydroelectric ProjectEast Texas Electric Coop, IncLivingston, TX124 GWhJun 2020Sep 2025 Water
Courtenay Wind FarmNorthern States Power Co - MinnesotaCourtenay, ND585 GWhNov 2016Sep 2025 Wind
Apple Blossom Wind FarmApple Blossom Wind, LLCPigeon, MI262 GWhOct 2017Sep 2025 Wind
Black Oak Wind FarmBlack Oak Wind, LLCSauk Centre, MN298 GWhNov 2016Sep 2025 Wind
BrookfieldDTE Electric CompanyPigeon, MI255 GWhJan 2014Sep 2025 Wind
Highland Wind Project (IA)MidAmerican Energy CoPrimghar, IA2 TWhMay 2015Sep 2025 Wind
Sugar Creek Wind One LLCSugar Creek Wind One LLCTBD, IL643 GWhOct 2020Sep 2025 Wind
Lincoln Land WindLincoln Land Wind, LLCTBD, IL1 TWhOct 2021Sep 2025 Wind
Zimmerman EnergyLandfill Energy SystemsArgos, IN40 GWhOct 2014Sep 2025 Landfill Gas
WaxdaleS.C. Johnson & Son, Inc.Sturtevant, WI36 GWhNov 2003Sep 2025 Natural Gas : 47.1% Landfill Gas : 32.3% Wind : 11.7% Solar : 8.9%
Clinton LFGTEWabash Valley Power Assn, IncClinton, IL18 GWhJan 2006Sep 2025 Landfill Gas
St. Paul Intl Airport Red & Blue ParkingMetropolitan Airports CommissionSt. Paul, MN3 GWhNov 2015Sep 2025 Solar
North Star Solar ProjectNorth Star Solar PV LLCNorth Branch, MN181 GWhNov 2016Sep 2025 Solar
Marshall Solar Energy ProjectMarshall Solar Energy ProjectMarshall, MN96 GWhDec 2016Sep 2025 Solar
Cardinal Point WindCardinal Point LLCSciota, IL509 GWhFeb 2020Sep 2025 Wind
New Frontier WindMeadowlark Wind I LLCRuso, ND384 GWhNov 2018Sep 2025 Wind
Domino Farms SolarDTE Electric CompanyAnn Arbor, MI1 GWhAug 2015Sep 2025 Solar
Greenwood Solar FarmDTE Electric CompanyAvoca, MI2 GWhDec 2015Sep 2025 Solar
Western Michigan Solar GardensConsumers Energy Co - (MI)Kalamazoo, MI2 GWhJul 2016Sep 2025 Solar
Grand Valley Solar GardensConsumers Energy Co - (MI)Allendale, MI4 GWhMar 2016Sep 2025 Solar

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#61Alcoa Power Generating, Inc. - Yadkin Division696.7 GWh4
#27Associated Electric Cooperative, Inc.23.6 TWh47
#13Duke Energy Carolinas112.5 TWh565
#52Duke Energy Progress West4.3 TWh10
#24Louisville Gas and Electric Company and Kentucky Utilities Company34.4 TWh25
#1PJM Interconnection, LLC870.7 TWh2,465
#6Southern Company Services, Inc. - Trans250.9 TWh417
#5Southwest Power Pool299.9 TWh835
#49Southwestern Power Administration5.2 TWh34
#9Tennessee Valley Authority161.6 TWh204

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