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 Jul 2026
Annual Generation 669.4 TWh
Power Plants3,038
Utilities1,345
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% Coal | 26.5% Wind | 14.9% Nuclear | 13.9% Solar | 5.7% Water | 1.4% 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 801 to 900 of 2,269
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Lyman GardenExcelsior Energy CapitalNorthfield, MN2 GWhOct 2020Dec 2025 Solar
Northfield Community SolarNorthfield Community SolarNorthfield, MN8 GWhNov 2016Dec 2025 Solar
Dundas Solar Holdings LLC CSGAltus Power America Management, LLCNorthfield, MN8 GWhFeb 2018May 2026 Solar
St. Olaf StandBy GeneratorsSt. Olaf CollegeNorthfield, MN116 MWhMay 1999Dec 2025 Distillate Fuel Oil
Northfield Holdco CSGNorthfield Holdco LLCNorthfield, MN8 GWhNov 2017Dec 2025 Solar
Hyacinth Solar, LLCGeronimo PowerNorthfield, MN2 GWhSep 2020Dec 2025 Solar
St. Olaf Wind TurbineSt. Olaf CollegeNorthfield, MN2 GWhAug 2006Dec 2025 Wind
Carleton CollegeCarleton CollegeNorthfield, MN8 GWhAug 2004Dec 2025 Wind : 99.5%
Northfield Solar CSGAltus Power America Management, LLCNorthfield, MN9 GWhJun 2020Dec 2025 Solar
Polaris Wind ParkDTE Electric CompanyNorth Star Township, MI455 GWhApr 2020May 2026 Wind
POET Biorefining - North Manchester, LLCPOET Biorefining - North Manchester, LLCNorth Manchester, IN17 GWhMay 2017Dec 2025 Natural Gas
NLRED 2MWToday's Power, Inc.North Little Rock, AR5 GWhNov 2024Dec 2025 Solar
MurrayCity of North Little Rock - (AR)North Little Rock, AR116 GWhSep 1988Dec 2025 Water
Two Pine Landfill Gas RecoveryWM Renewable Energy LLCNorth Little Rock, AR30 GWhSep 2006Dec 2025 Landfill Gas
North Branch (MN)North Branch Water & Light CommNorth Branch, MN249 MWhSep 2003Dec 2025 Distillate Fuel Oil
Cornillie 2 Community (CSG)CleanCapital HoldingsNorth Branch, MN2 GWhNov 2020Dec 2025 Solar
Novel Swenson Solar LLC CSGNovel Swenson Solar HQ LLCNorth Branch, MN922 MWhApr 2025Dec 2025 Solar
Palmer Community Solar LLC CSGPalmer Community Solar LLCNorth Branch, MN2 GWhJul 2021Dec 2025 Solar
Cornillie Solar CSGMadison Energy Holdings LLCNorth Branch, MN2 GWhNov 2021Dec 2025 Solar
Novel Caroline Solar, LLC CSGREA Investments, LLCNorth Branch, MN2 GWhApr 2023Dec 2025 Solar
Chisago SolarEnel Green Power NA, Inc.North Branch, MN11 GWhNov 2016Dec 2025 Solar
USS Norelius Solar CSGUnited States Solar CorporationNorth Branch, MN2 GWhDec 2018Dec 2025 Solar
USS Nillie Corn Solar CSGUnited States Solar CorporationNorth Branch, MN2 GWhNov 2018Dec 2025 Solar
Coral Bells Solar, LLCGeronimo PowerNorth Branch, MN2 GWhNov 2020Dec 2025 Solar
USS Solar Dawn CSGUnited States Solar CorporationNorth Branch, MN2 GWhNov 2018Nov 2025 Solar
USS Kost Trail Solar CSGStandard SolarNorth Branch, MN2 GWhMay 2019Dec 2025 Solar
Johnson II Community SolarJohnson II CSG LLCNorth Branch, MN1 GWhAug 2018Dec 2025 Solar
North Star Solar ProjectNorth Star Solar PV LLCNorth Branch, MN175 GWhNov 2016May 2026 Solar
USS Dubhe Solar CSGUnited States Solar CorporationNorth Branch, MN2 GWhNov 2018Dec 2025 Solar
Sunrise Community SolarSunrise Community SolarNorth Branch, MN8 GWhNov 2016Dec 2025 Solar
CornillieTerraform ArcadiaNorth Branch, MN2 GWhJul 2018Dec 2025 Solar
Prairie Wolf Solar LLCGeronimo PowerNorth Ashmore, IL376 GWhOct 2021May 2026 Solar
Big River SolarBig River Solar, LLCNorris City, IL313 GWhJul 2022May 2026 Solar
Heartland Community CollegeHeartland Community CollegeNormal, IL5 GWhMay 2012Dec 2025 Wind : 95.6% Solar : 4.4%
NoblesvilleDuke Energy Indiana, LLCNoblesville, IN2 TWhAug 1950Dec 2025 Natural Gas
Iris Solar, LLC (MN)Geronimo PowerNicollet, MN2 GWhSep 2020Dec 2025 Solar
USS Flower Solar LLC CSGStandard SolarNicollet, MN2 GWhAug 2020Dec 2025 Solar
Little Quinnesec Falls Hydro ProjectEagle Creek Renewable Energy, LLCNiagara, WI61 GWhNov 1900Dec 2025 Water
NewtonIllinois Power Generating CoNewton, IL3 TWhOct 1977May 2026 Subbituminous Coal : 99.8%
Newton Solar BESS LLCVistra CorpNewton, IL32 GWh-May 2026 Solar
Farmers Electric CooperativeToday's Power, Inc.Newport, AR2 GWhMay 2019Dec 2025 Solar
Newport Solar ProjectNewport Solar, LLCNewport, AR354 GWhSep 2023May 2026 Solar
White River Medical CenterEntegrity Solar WRMC, LLCNewport, AR5 GWhSep 2023Dec 2024 Solar
Harvest Ridge Wind FarmHarvest Ridge Wind FarmNewman, IL707 GWhJun 2020May 2026 Wind
F B CulleySouthern Indiana Gas & Elec CoNewburgh, IN1 TWhNov 1966May 2026 Bituminous Coal : 98.0% Natural Gas : 2.0%
WarrickAGC Division of APGI IncNewburgh, IN3 TWhMar 1960May 2026 Bituminous Coal : 98.3% Natural Gas : 1.7%
Scotland Solar RESHoosier Energy R E C, IncNewberry, IN1 GWhOct 2015Dec 2025 Solar
Fremont Community Digester, LLCGenerate Fremont Digester, LLC.Newaygo, MI375 MWhNov 2012Dec 2024 Other Biomass Gas
HardyConsumers Energy Co - (MI)Newaygo, MI65 GWhMay 1931Dec 2025 Water
CrotonConsumers Energy Co - (MI)Newaygo, MI29 GWhDec 1906Dec 2025 Water
Independence Steam Electric StationEntergy Arkansas LLCNewark, AR7 TWhDec 1982May 2026 Subbituminous Coal : 99.9%
New UlmNew Ulm Public Utilities CommNew Ulm, MN2 GWhDec 1956Dec 2025 Natural Gas : 59.1% Distillate Fuel Oil : 40.9%
Bison I Wind Energy CenterALLETE, Inc.New Salem, ND196 GWhNov 2010Dec 2025 Wind
Bison 4 Wind Energy CenterALLETE, Inc.New Salem, ND573 GWhDec 2014Dec 2025 Wind
Bison 2 Wind Energy CenterALLETE, Inc.New Salem, ND270 GWhNov 2012Dec 2025 Wind
Bison 3 Wind Energy CenterALLETE, Inc.New Salem, ND268 GWhNov 2012Dec 2025 Wind
Oxbow Solar 1Lightsource Renewable Energy Asset Management, LLCNew Roads, LA532 GWhJun 2024May 2026 Solar
Big Cajun 2Louisiana Generating LLCNew Roads, LA2 TWhJun 1981May 2026 Subbituminous Coal : 69.2% Natural Gas : 30.8%
Altair Community Solar GardenGeronimo PowerNew Richmond, MN2 GWhJan 2019Dec 2025 Solar
Bolduan CSGTerraform ArcadiaNew Richland, MN2 GWhOct 2018Dec 2025 Solar
New PragueNew Prague Utilities CommNew Prague, MN1 GWhJul 1944Dec 2025 Natural Gas : 76.4% Distillate Fuel Oil : 23.6%
New Orleans PowerEntergy New Orleans, LLCNew Orleans, LA157 GWhApr 2020May 2026 Natural Gas
ENO Paterson SolarEntergy New Orleans, LLCNew Orleans, LA1 GWhMay 2016Dec 2025 Solar
New Orleans Solar StationEntergy New Orleans, LLCNew Orleans, LA1 GWhNov 2019Dec 2025 Solar
TCI AlvarEntergy New Orleans, LLCNew Orleans, LA2 GWhMar 2019Dec 2025 Solar
TCI FranceEntergy New Orleans, LLCNew Orleans, LA1 GWhMar 2019Dec 2025 Solar
NLMU WindNew London Municipal Utilities - (IA)New London, IA5 GWhOct 2011Dec 2025 Wind
Whistling Winds DPC SolarSoCore Energy LLCNew Lisbon, WI2 GWhMay 2017May 2026 Solar
New Lisbon SolarGreen Street Power PartnersNew Lisbon, WI4 GWhAug 2019Dec 2025 Solar
New LisbonCity of New Lisbon (WI)New Lisbon, WI55 MWhDec 1965Dec 2025 Distillate Fuel Oil
Webster Creek (Oak 2)Greenbacker Renewable Energy CorporationNew Lisbon, WI3 GWhNov 2023Dec 2025 Solar
Chickasaw Wind FarmMidAmerican Energy CoNew Hampton, IA634 GWhNov 2023May 2026 Wind
New Germany Community Solar GardenNew Germany Solar I LLCNew Germany, MN2 GWhMar 2018Dec 2025 Solar
Montgomery County Community Solar CenterUnion Electric Co - (MO)New Florence, MO7 GWhFeb 2022Dec 2025 Solar
New Castle Solar RESHoosier Energy R E C, IncNew Castle, IN2 GWhOct 2015Dec 2025 Solar
Henry CountyDuke Energy Indiana, LLCNew Castle, IN275 GWhJun 2001Dec 2025 Natural Gas
New Auburn DPC SolarSoCore Energy LLCNew Auburn, WI5 GWhDec 2017May 2026 Solar
Optimum Wind 6 LLCNovis Renewables, LLCNevada, IA9 GWhFeb 2017Dec 2025 Wind
Optimum Wind 7 LLCNovis Renewables, LLCNevada, IA9 GWhFeb 2017Dec 2025 Wind
Optimum Wind 5 LLCNovis Renewables, LLCNevada, IA9 GWhFeb 2017Dec 2025 Wind
Optimum Wind 4 LLCNovis Renewables, LLCNevada, IA8 GWhFeb 2017Dec 2025 Wind
Optimum Wind 3 LLCNovis Renewables, LLCNevada, IA7 GWhFeb 2017Dec 2025 Wind
Shelby Energy CountyShelby County Energy Center, LLCNeoga, IL184 GWhMay 2000Dec 2025 Natural Gas
Georgia-Pacific Corp - Nekoosa MillDomtar Industries IncNekoosa, WI160 GWhDec 1911May 2026 Natural Gas : 43.1% Black Liquor : 41.5% Water : 15.5%
Wood CountyWisconsin Power & Light CoNekoosa, WI273 GWhNov 2022May 2026 Solar
HoistUpper Peninsula Power CompanyNegaunee, MI14 GWhJan 1988Dec 2025 Water
F.D. Kuester Generating StationUpper Michigan Energy Resources CompanyNegaunee, MI368 GWhFeb 2019Dec 2025 Natural Gas
Alliant Energy NeenahWisconsin Power & Light CoNeenah, WI483 GWhApr 2000Dec 2025 Natural Gas
PetenwellWisconsin River Power CompanyNecedah, WI97 GWhJul 1949Dec 2025 Water
Muskegon SolarConsumers Energy Co - (MI)Muskegon, MI117 GWh-May 2026 Solar
Lorin IndustriesLorin IndustriesMuskegon, MI4 GWhDec 1989Dec 2025 Natural Gas
Muscatine Plant #1Board of Water Electric & CommunicationsMuscatine, IA766 GWhMar 1958May 2026 Subbituminous Coal : 99.7%
LouisaMidAmerican Energy CoMuscatine, IA4 TWhSep 1983May 2026 Subbituminous Coal : 99.3% Natural Gas : 0.7%
Morgan Solar 2, LLC CSGMorgan Solar 2, LLCMurrayville, IL4 GWhOct 2020Dec 2025 Solar
Morgan Solar 4, LLC CSGMorgan Solar 4, LLCMurrayville, IL4 GWhNov 2020Dec 2025 Solar
Munster Landfill Gas-to-EnergyTown of MunsterMunster, IN4 GWhOct 2012Dec 2024 Landfill Gas
Central Michigan UniversityCentral Michigan UniversityMt. Pleasant, MI29 GWhNov 1987May 2026 Natural Gas
Captain Solar, LLCCaptain Solar, LLCMt. Morris, MI4 GWhNov 2020Dec 2025 Solar
Interchange Solar, LLCInterchange Solar, LLCMt. Morris, MI3 GWhNov 2020Dec 2025 Solar
Mt. Hope DPC SolarSoCore Energy LLCMt. Hope, WI2 GWhDec 2016May 2026 Solar

Surrounding Balancing Authorities

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC882.8 TWh2,652
#2Midcontinent Independent System Operator, Inc.669.4 TWh3,038
#3Electric Reliability Council of Texas, Inc.494.1 TWh1,471
#5Southwest Power Pool306.8 TWh856
#6Southern Company Services, Inc. - Trans253.5 TWh422
#7California Independent System Operator169.4 TWh2,135
#9Tennessee Valley Authority163.4 TWh207
#10Florida Power & Light Co.152.2 TWh187
#12New York Independent System Operator134.3 TWh1,299
#13Duke Energy Carolinas112.6 TWh577