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 601 to 700 of 2,137
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Greater Des MoinesMidAmerican Energy CoPleasant Hill, IA2 TWhApr 2003Dec 2024 Natural Gas
Helen Solar CSGAltus Power America Management, LLCPlato, MN9 GWhJun 2020Dec 2024 Solar
Helen CSG 1 LLCUnited States Solar CorporationPlato, MN2 GWhOct 2021Dec 2024 Solar
Westlake PlaquemineWestlake Chemicals & Vinyls LLCPlaquemine, LA2 TWhApr 1997Sep 2025 Natural Gas : 98.5% Other Gas : 1.5%
Plaquemine Cogeneration PlantDow Chemical CoPlaquemine, LA5 TWhFeb 2004Sep 2025 Natural Gas : 97.9% Other Gas : 2.1%
LaO Energy SystemsDow Chemical CoPlaquemine, LA1 TWhMay 1958Dec 2024 Natural Gas : 84.1% Other Gas : 15.9%
Pike County Wind PowerIllinois Rural Electric CoopPittsfield, IL355 MWhApr 2005Nov 2024 Wind
Panther Creek Wind ProjectGreenbacker Renewable Energy CorporationPittsfield, IL89 GWh-Sep 2025 Wind
Elizabeth Solar PlantHorus Louisiana 1, LLCPitkin, LA275 GWhJul 2024Sep 2025 Solar
Pipestone City Solar LLC CSGREA Investments, LLCPipestone, MN2 GWhJul 2021Dec 2024 Solar
Tofteland Windfarm LLCTofteland Windfarm LLCPipestone, MN288 MWhSep 2003Dec 2024 Wind
Bisson Windfarm LLCBisson Windfarm LLCPipestone, MN288 MWhSep 2003Dec 2024 Wind
Greenback EnergyGreenback Energy, LLC (Longroad)Pipestone, MN5 GWhNov 2004Dec 2024 Wind
Stahl Wind EnergyStahl Wind Energy, LLC (Longroad)Pipestone, MN2 GWhNov 2004Nov 2024 Wind
Carstensen WindCarstensen Wind, LLC (Longroad)Pipestone, MN2 GWhNov 2004Dec 2024 Wind
TG Windfarm LLCTG Windfarm LLCPipestone, MN288 MWhOct 2003Dec 2024 Wind
Northern Lights Wind LLCNorthern Lights Wind LLC (Longroad)Pipestone, MN2 GWhNov 2004Dec 2024 Wind
Lucky WindLucky Wind, LLC (Longroad)Pipestone, MN2 GWhNov 2004Dec 2024 Wind
Capella Community SolarCapella Community SolarPipestone, MN9 GWhSep 2017Dec 2024 Solar
Uilk Wind LLCRENEW Energy IncPipestone, MN9 GWhDec 2009Dec 2024 Wind
Pine Island SolarEnel Green Power NA, Inc.Pine Island, MN8 GWhNov 2016Dec 2024 Solar
USS Greenhouse Solar LLC CSGStandard SolarPine Island, MN1 GWhNov 2019Dec 2024 Solar
Pine Island Solar CSGPine Island Holdco, LLCPine Island, MN6 GWhJan 2017Dec 2024 Solar
Rock Lake CTGreat River EnergyPine City, MN270 MWhMar 1978Dec 2024 Distillate Fuel Oil
Pine Bluff Energy CenterPine Bluff Energy LLCPine Bluff, AR827 GWhJul 2001Sep 2025 Natural Gas
Pine Bluff MillSuzano Packaging LLCPine Bluff, AR289 GWhApr 1958Dec 2023 Black Liquor : 80.1% Natural Gas : 19.9%
Pinconning White FeatherEnergy Developments, Inc d/b/a EDLPinconning, MI17 GWhFeb 2009Dec 2024 Landfill Gas
PinckneyvilleUnion Electric Co - (MO)Pinckneyville, IL80 GWhMay 2000Dec 2024 Natural Gas
PillagerALLETE, Inc.Pillager, MN7 GWhDec 1916Dec 2024 Water
SylvanALLETE, Inc.Pillager, MN11 GWhDec 1912Dec 2024 Water
Sylvan SolarALLETE, Inc.Pillager, MN25 GWhJun 2023Dec 2024 Solar
Apple Blossom Wind FarmApple Blossom Wind, LLCPigeon, MI262 GWhOct 2017Sep 2025 Wind
Pheasant Run Wind LLCPheasant Run Wind LLCPigeon, MI257 GWhNov 2013Sep 2025 Wind
McKinley Wind ParkDTE Electric CompanyPigeon, MI52 GWhNov 2012Sep 2025 Wind
BrookfieldDTE Electric CompanyPigeon, MI255 GWhJan 2014Sep 2025 Wind
Central GeneratingNorth American Central - LLCPierson, MI15 GWhAug 2018Dec 2024 Landfill Gas
Pierre SolarPierre SolarPierre, SD2 GWhAug 2016Dec 2024 Solar
Pickford SolarHeritage Sustainable Energy. LLCPickford, MI10 GWhJan 2021Dec 2024 Solar
Flambeau Solar PartnersFlambeau Solar Partners, LLCPhillips, WI4 GWhApr 2017Dec 2024 Solar
Lannon StoneWisconsin Electric Power CoPewaukee, WI4 GWhNov 2021Dec 2024 Solar
AES PetersburgAES IndianaPetersburg, IN5 TWhMay 1967Sep 2025 Bituminous Coal : 99.8%
West Marinette 34Madison Gas & Electric CoPeshtigo, WI44 GWhMay 2000Dec 2024 Natural Gas
West MarinetteWisconsin Public Service CorpPeshtigo, WI31 GWhMay 1971Dec 2024 Natural Gas
Peru (IN)City of Peru - (IN)Peru, IN6 MWhMay 1949Dec 2024 Distillate Fuel Oil
Peru 3Indiana Municipal Power AgencyPeru, IN5 GWhSep 2022Dec 2024 Solar
Peru 2Indiana Municipal Power AgencyPeru, IN18 GWhMar 2021Dec 2024 Solar
IMPA Peru Solar ParkIndiana Municipal Power AgencyPeru, IN4 GWhJul 2015Dec 2024 Solar
City of Peru Plank Road Generating StationCity of Peru - (IL)Peru, IL17 GWhSep 1968Sep 2025 Water : 98.6% Distillate Fuel Oil : 1.1%
Perry Customer Hosted 1MW Solar ProjectInterstate Power and Light CoPerry, IA739 MWhJun 2024Dec 2024 Solar
SCS Galena 012589 Peoria, LLCArevon Energy, Inc.Peoria, IL4 GWhNov 2021Dec 2024 Solar
Archer Daniels Midland PeoriaBioUrja Renewables LLCPeoria, IL79 GWhDec 1987Dec 2024 Natural Gas
IMPA Pendleton Solar ParkIndiana Municipal Power AgencyPendleton, IN3 GWhSep 2015Dec 2024 Solar
Red Rock Hydro PlantWestern Minnesota Mun Pwr AgnyPella, IA165 GWhApr 2021Sep 2025 Water
Pella PeakingCity of Pella - (IA)Pella, IA227 MWhMay 2003Dec 2024 Distillate Fuel Oil
PrickettUpper Peninsula Power CompanyPelkie, MI7 GWhOct 1931Dec 2024 Water
A.J. Mihm Generating StationUpper Michigan Energy Resources CompanyPelkie, MI170 GWhFeb 2019Dec 2024 Natural Gas
Lakeswind Power PartnersLakeswind Power PartnersPelican Rapids, MN151 GWhFeb 2014Dec 2024 Wind
Pearl StationPrairie Power, IncPearl, IL161 MWhMay 1973Dec 2024 Distillate Fuel Oil
Capricornus Community Solar GardenNational Grid RenewablesPaynsville, MN2 GWhDec 2018Dec 2024 Solar
Allium Community Solar Garden, LLCNational Grid RenewablesPaynesville, MN2 GWhDec 2020Dec 2024 Solar
Paynesville SolarEnel Green Power NA, Inc.Paynesville, MN20 GWhNov 2016Nov 2024 Solar
USS Milkweed Solar LLC CSGStandard SolarPaynesville, MN2 GWhMay 2020Dec 2024 Solar
Paynesville Community SolarPaynesville Community SolarPaynesville, MN8 GWhNov 2016Dec 2024 Solar
Paynesville CSG1, LLCNautilus Solar SolutionsPaynesville, MN2 GWhDec 2020Dec 2024 Solar
Hertzberg Community (CSG)Hertzberg Community SolarPaynesville, MN2 GWhMar 2020Dec 2024 Solar
MN East Regal LLC (CSG)United States Solar CorporationPaynesville, MN179 MWhJul 2024Dec 2024 Solar
Pioneer Trail Wind Farm, LLCBig Sky Wind, LLCPaxton, IL459 GWhNov 2011Dec 2024 Wind
Flambeau Lower ProjectRenewable World Energies LLCPark Falls, WI3 GWhDec 1922Dec 2024 Water
Flambeau Crowley Rapids ProjectRenewable World Energies LLCPark Falls, WI3 GWhDec 1929Dec 2024 Water
Columbia (WI)Wisconsin Power & Light CoPardeville, WI6 TWhApr 1975Sep 2025 Subbituminous Coal : 99.9%
PanoraCity of Panora - (IA)Panora, IA5 MWhDec 1987Dec 2024 Distillate Fuel Oil
Pleasant Creek Unit 1Interstate Power and Light CoPalo, IA98 GWhFeb 2024Sep 2025 Solar
Pleasant Creek Unit 2Interstate Power and Light CoPalo, IA237 GWhNov 2024Sep 2025 Solar
Viking Solar CSGViking Solar, LLCPalmyra, IL5 GWhMay 2021Dec 2024 Solar
Midcontinent Solar, LLCMidcontinent Solar, LLCOwosso, MI37 GWhSep 2023Dec 2024 Solar
Lyons RoadLyons Road Solar, LLCOwosso, MI40 GWhDec 2021Dec 2024 Solar
GibsonDuke Energy Indiana, LLCOwensville, IN10 TWhMar 1975Sep 2025 Bituminous Coal : 99.6%
RJC CSG, LLCMadison Energy Holdings LLCOwatonna,, MN2 GWhMay 2021Dec 2024 Solar
USS Bush Solar LLC CSGUnited States Solar CorporationOwatonna, MN2 GWhSep 2020Dec 2024 Solar
RJC I CSGRJC I CSG LLCOwatonna, MN2 GWhJun 2018Dec 2024 Solar
Lemond SolarAdapture Renewables, Inc.Owatonna, MN9 GWhMay 2017Dec 2024 Solar
RJC II Community Solar GardenRJC II CSG LLCOwatonna, MN2 GWhMay 2018Dec 2024 Solar
Owatonna Energy StationSouthern Minnesota Mun P AgnyOwatonna, MN13 GWhFeb 2018Dec 2024 Natural Gas
OwatonnaCity of Owatonna - (MN)Owatonna, MN1 GWhMar 1982Dec 2023 Natural Gas
OttumwaInterstate Power and Light CoOttumwa, IA3 TWhApr 1981Sep 2025 Subbituminous Coal : 99.7%
Ottumwa City ofOttumwa City ofOttumwa, IA5 GWhJul 1931Apr 2024 Water
Dayton HydroEagle Creek Renewable Energy, LLCOttawa, IL16 GWhDec 1924Dec 2024 Water
Otsego Mill Power PlantOtsego Paper IncOtsego, MI165 GWhOct 1995Dec 2024 Natural Gas
Lundgren Wind ProjectMidAmerican Energy CoOtho, IA804 GWhJul 2014Dec 2024 Wind
Langdon Wind II LLCFPL Energy Langdon Wind LLCOsnabrock, ND171 GWhAug 2008Dec 2024 Wind
Winnebago County Landfill GasWinnebago CountyOshkosh, WI9 GWhJan 2000Dec 2024 Landfill Gas
LoudConsumers Energy Co - (MI)Oscoda, MI17 GWhDec 1912Dec 2024 Water
CookeConsumers Energy Co - (MI)Oscoda, MI25 GWhDec 1910Dec 2024 Water
Five ChannelsConsumers Energy Co - (MI)Oscoda, MI23 GWhDec 1911Dec 2024 Water
FooteConsumers Energy Co - (MI)Oscoda, MI27 GWhDec 1917Dec 2024 Water
Plum Point Energy StationNRG Energy Services - Plum PointOsceola, AR4 TWhAug 2010Sep 2025 Subbituminous Coal : 99.9%
Driver SolarEntergy Arkansas LLCOsceola, AR387 GWhOct 2024Sep 2025 Solar
Novel OYA of Osakis CSGNRG MN Community LLCOsakis, MN9 GWhJun 2018Dec 2024 Solar
Douglas Todd Community Solar One LLC CSGMadison Energy Holdings LLCOsakis, MN2 GWhNov 2019Dec 2024 Solar
FastSun 13 CSGAltus Power America Management, LLCOsakis, MN2 GWhNov 2019Dec 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