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 Mar 2026
Annual Generation 659.4 TWh
Power Plants2,831
Utilities1,296
Ranked #2 out of 65 in terms of net annual generation
Ranked #2 out of 54 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 36.2% Coal | 28.4% Wind | 14.7% Nuclear | 13.9% Solar | 4.8% Water | 1.5% Other Fuel | 0.5%

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 1,601 to 1,700 of 2,148
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Spring Prairie Solar LLC CSGUnited States Solar CorporationGlyndon, MN1 GWhApr 2024Dec 2024 Solar
MN East Regal LLC (CSG)United States Solar CorporationPaynesville, MN179 MWhJul 2024Dec 2024 Solar
MN Buffalo Lake 212-1 LLC (CSG)United States Solar CorporationBuffalo Lake, MN2 GWhNov 2023Dec 2024 Solar
MN Buffalo Lake 212-2 LLC (CSG)United States Solar CorporationBuffalo Lake, MN2 GWhNov 2023Dec 2024 Solar
Georgetown (Polk Burnett)Greenbacker Renewable Energy CorporationBalsam Lake, WI4 GWhOct 2023Dec 2024 Solar
Bluff Prairie (Vernon)Greenbacker Renewable Energy CorporationDe Soto, WI3 GWhOct 2023Dec 2024 Solar
Hay River (Dunn 1)Greenbacker Renewable Energy CorporationBoyceville, WI3 GWhJan 2024Dec 2024 Solar
Walleye (Dunn 2)Greenbacker Renewable Energy CorporationColefax, WI3 GWhJan 2024Dec 2024 Solar
Popple Creek (Clark 1)Greenbacker Renewable Energy CorporationColby, WI4 GWhJan 2024Dec 2024 Solar
Preston Garden (CSG)Preston Garden LLCFranklin, MN785 MWhJul 2024Dec 2024 Solar
Trimbelle (Pierce Pepin)Greenbacker Renewable Energy CorporationHager City, WI3 GWhJan 2024Dec 2024 Solar
OgemaGreenbacker Renewable Energy CorporationOgema, WI2 GWhFeb 2024Dec 2024 Solar
LedgeviewGreenbacker Renewable Energy CorporationFond du Lac, WI2 GWhJul 2024Dec 2024 Solar
Wolf River (Chipewa 1)Greenbacker Renewable Energy CorporationStanley, WI2 GWhJan 2024Dec 2024 Solar
Cedar Rapids Community SolarInterstate Power and Light CoCedar Rapids, IA8 GWhJan 2024Dec 2024 Solar
Fareway Customer Hosted 1 MW SolarInterstate Power and Light CoBoone, IA1 GWhApr 2024Dec 2024 Solar
Hy-Vee Customer Hosted 2.25MW SolarInterstate Power and Light CoChariton, IA2 GWhJun 2024Dec 2024 Solar
ISU Customer Hosted 1MW Solar ProjectInterstate Power and Light CoAmes, IA2 GWhApr 2024Dec 2024 Solar
Perry Customer Hosted 1MW Solar ProjectInterstate Power and Light CoPerry, IA739 MWhJun 2024Dec 2024 Solar
Byrne Solar, LLCByrne Solar, LLCLowell, MI10 GWhSep 2023Dec 2024 Solar
Lightfoot Solar, LLCLightfoot Solar, LLCLuzerne, MI19 GWhSep 2023Dec 2024 Solar
Shipsterns Solar, LLCShipsterns Solar, LLCAlbion, MI35 GWhSep 2023Dec 2024 Solar
Willford Solar, LLCWillford Solar, LLCGladwin, MI34 GWhSep 2023Dec 2024 Solar
Tyto SolarMadison Gas & Electric CoFitchburg, WI11 GWhJan 2024Dec 2024 Solar
Morey RoadGreenbacker Renewable Energy CorporationLake City, MI71 MWhOct 2024Dec 2024 Solar
Surbrook Solar, LLCSurbrook Solar, LLCRives Junction, MI3 GWhAug 2024Dec 2024 Solar
SolarClub 03Nautilus Solar SolutionsStarbuck, MN2 GWhAug 2023Dec 2024 Solar
SolarClub 30 (CSG)Nautilus Solar SolutionsEden Valley, MN2 GWhDec 2023Dec 2024 Solar
Harley-Davison Powertrain OperationsWisconsin Electric Power CoMenomonee Falls, WI3 GWhSep 2020Dec 2024 Solar
City of Milwaukee LandfillWisconsin Electric Power CoMilwaukee, WI4 GWhJan 2021Dec 2024 Solar
ATIWisconsin Electric Power CoCudahy, WI4 GWhOct 2020Dec 2024 Solar
CREEWisconsin Electric Power CoRacine, WI2 GWhJul 2021Dec 2024 Solar
Jones DairyWisconsin Electric Power CoFort Atkinson, WI4 GWhJun 2021Dec 2024 Solar
Regal WareWisconsin Electric Power CoWest Bend, WI3 GWhMar 2021Dec 2024 Solar
Washington CountyWisconsin Electric Power CoWest Bend, WI4 GWhDec 2019Dec 2024 Solar
UW ParksideWisconsin Electric Power CoKenosha, WI4 GWhOct 2020Dec 2024 Solar
Lannon StoneWisconsin Electric Power CoPewaukee, WI4 GWhNov 2021Dec 2024 Solar
Jonesboro CWL Solar ParkCity Water and Light PlantJonesboro, AR22 GWhMay 2022Dec 2024 Solar
ACCEntegrity Solar ACC, LLCSearcy, AR4 GWhApr 2023Dec 2024 Solar
ADC VarnerEntegrity Solar ADC, LLCGould, AR9 GWhFeb 2024Dec 2024 Solar
Crossett SDEntegrity Solar Crossett SD, LLCCrossett, AR2 GWhApr 2022Dec 2024 Solar
El Dorado AREntegrity Solar El Dorado SD, LLCEl Dorado, AR2 GWhJan 2024Dec 2024 Solar
Fayetteville Public Schools (SWEPCO)Nabholz Solar FPS, LLCBooneville, AR9 GWhJul 2023Dec 2024 Solar
LRWRAEntegrity Solar LRWRA, LLCLittle Rock, AR2 GWhJul 2023Dec 2024 Solar
Rivercrest SDEntegrity Solar Rivercrest SD, LLCWilson, AR2 GWhFeb 2022Dec 2024 Solar
MSC CroswellMichigan Sugar CompanyCroswell, MI36 MWhSep 1948Jan 2025 Natural Gas
IKEA St. Louis 410IKEA Property IncSt. Louis, MO328 MWhAug 2015Apr 2025 Solar
Trigen St. LouisCenterstream STL, LLCSt Louis, MO86 GWhMay 1999Jul 2025 Natural Gas
GRS Arbor HillsGas Recovery Systems IncNorthville, MI1 GWhMay 1996Aug 2025 Landfill Gas
Whitewater Generating StationWisconsin Electric Power CoWhitewater, WI863 GWhAug 1997Sep 2025 Natural Gas
Iowa Lakes Community College Wind FarmIowa Lakes Community CollegeEstherville, IA2 GWhJan 2005Oct 2025 Wind
Lake Charles PlantRain CII Carbon LLCSulphur, LA115 GWhNov 2012Oct 2025 Waste Heat
Alliant SBD 9203 ProfolAmerican Profol IncorporatedCedar Rapids, IA56 MWhAug 1996Nov 2025 Distillate Fuel Oil
Southwestern Bell TelephoneAT&TSt. Louis, MO115 MWhJan 1992Nov 2025 Distillate Fuel Oil
Plum Point Energy StationNRG Energy Services - Plum PointOsceola, AR4 TWhAug 2010Nov 2025 Subbituminous Coal : 99.9%
DegrayUSCE -Vickburg DistrictArkadelphia, AR211 GWhJan 1972Dec 2025 Water
Clinton Power StationConstellation NuclearClinton, IL8 TWhOct 1987Dec 2025 Nuclear
Baldwin Energy ComplexDynegy Midwest Generation IncBaldwin, IL7 TWhJun 1970Dec 2025 Subbituminous Coal : 99.8%
GeneseoCity of Geneseo - (IL)Geneseo, IL8 GWhJun 1957Dec 2025 Wind : 77.0% Solar : 21.4%
City of Peru Plank Road Generating StationCity of Peru - (IL)Peru, IL17 GWhSep 1968Dec 2025 Water : 98.7% Distillate Fuel Oil : 1.2%
RantoulVillage of Rantoul - (IL)Rantoul, IL186 MWhDec 1950Dec 2025 Distillate Fuel Oil
DallmanCity of Springfield - (IL)Springfield, IL901 GWhMay 1968Dec 2025 Bituminous Coal : 99.7%
Sullivan (IL)City of Sullivan - (IL)Sullivan, IL284 MWhMay 1946Dec 2025 Distillate Fuel Oil
MarionSouthern Illinois Power CoopMarion, IL767 GWhMay 1963Dec 2025 Bituminous Coal : 87.8% Natural Gas : 12.1%
Harding StreetAES IndianaIndianapolis, IN3 TWhMay 1958Dec 2025 Natural Gas
Eagle Valley (IN)AES IndianaMartinsville, IN6 TWhNov 1951Dec 2025 Natural Gas
CC Perry KCitizens Thermal EnergyIndianapolis, IN10 GWhDec 1924Dec 2025 Natural Gas
AES PetersburgAES IndianaPetersburg, IN5 TWhMay 1967Dec 2025 Bituminous Coal : 99.8%
Michigan CityNorthern Indiana Pub Serv CoMichigan City, IN2 TWhApr 1974Dec 2025 Subbituminous Coal : 78.0% Bituminous Coal : 20.4% Natural Gas : 1.6%
CayugaDuke Energy Indiana, LLCCayuga, IN4 TWhSep 1970Dec 2025 Bituminous Coal : 99.6%
EdwardsportDuke Energy Indiana, LLCEdwardsport, IN4 TWhMay 2013Dec 2025 Natural Gas : 47.8% Coal-Derived Synthesis Gas : 43.4% Bituminous Coal : 8.8%
F B CulleySouthern Indiana Gas & Elec CoNewburgh, IN969 GWhNov 1966Dec 2025 Bituminous Coal : 96.4% Natural Gas : 3.6%
Iowa Hydro LLCRenewable World Energies LLCMaquoketa, IA6 GWhDec 1923Dec 2025 Water
Prairie CreekInterstate Power and Light CoCedar Rapids, IA95 GWhSep 1958Dec 2025 Subbituminous Coal : 67.0% Natural Gas : 33.0%
Walter Scott Jr Energy CenterMidAmerican Energy CoCouncil Bluffs, IA6 TWhFeb 1954Dec 2025 Subbituminous Coal : 99.1% Distillate Fuel Oil : 0.8%
George Neal NorthMidAmerican Energy CoSergeant Bluff, IA2 TWhApr 1964Dec 2025 Subbituminous Coal : 99.1% Natural Gas : 0.9%
Burlington (IA)Interstate Power and Light CoBurlington, IA16 GWhMay 1968Dec 2025 Natural Gas
Muscatine Plant #1Board of Water Electric & CommunicationsMuscatine, IA748 GWhMar 1958Dec 2025 Subbituminous Coal : 99.7%
Louisiana 1Entergy Louisiana LLCBaton Rouge, LA3 TWhSep 1951Dec 2025 Natural Gas : 72.9% Other Gas : 27.1%
R S NelsonEntergy Louisiana LLCWestlake, LA2 TWhJan 1959Dec 2025 Subbituminous Coal : 99.5%
Coughlin Power StationCleco Power LLCSt Landry, LA3 TWhMar 1961Dec 2025 Natural Gas
Little GypsyEntergy Louisiana LLCLa Place, LA772 GWhFeb 1961Dec 2025 Natural Gas
Nine Mile PointEntergy Louisiana LLCWestwego, LA8 TWhOct 1955Dec 2025 Natural Gas
Dan E KarnConsumers Energy Co - (MI)Essexville, MI83 GWhOct 1959Dec 2025 Natural Gas : 93.6% Residual Fuel Oil : 6.4%
J H CampbellConsumers Energy Co - (MI)West Olive, MI8 TWhSep 1962Dec 2025 Subbituminous Coal : 99.8%
FermiDTE Electric CompanyFrenchtown Twp, MI10 TWhMar 1966Dec 2025 Nuclear
Monroe (MI)DTE Electric CompanyMonroe, MI16 TWhOct 1969Dec 2025 Subbituminous Coal : 74.7% Bituminous Coal : 16.0% Petroleum Coke : 9.1%
St ClairDTE Electric CompanyEast China Twp, MI4 GWhJul 1953Dec 2025 Natural Gas
WilmotDTE Electric CompanyKingston Twp, MI333 MWhNov 1968Dec 2025 Distillate Fuel Oil
WyandotteWyandotte Municipal Serv CommWyandotte, MI53 MWhDec 1947Dec 2025 Distillate Fuel Oil
Clay BoswellALLETE, Inc.Cohasset, MN6 TWhJun 1958Dec 2025 Subbituminous Coal : 99.8%
M L HibbardALLETE, Inc.Duluth, MN98 GWhMay 1949Dec 2025 Wood/Wood Waste Solids : 91.0% Subbituminous Coal : 6.9% Natural Gas : 2.1%
High BridgeNorthern States Power Co - MinnesotaSt. Paul, MN3 TWhApr 2008Dec 2025 Natural Gas
Allen S KingNorthern States Power Co - MinnesotaOak Park Heights, MN890 GWhFeb 1958Dec 2025 Subbituminous Coal : 99.6%
Monticello Nuclear FacilityNorthern States Power Co - MinnesotaMonticello, MN5 TWhMay 1971Dec 2025 Nuclear
Prairie IslandNorthern States Power Co - MinnesotaWelch, MN9 TWhJan 1974Dec 2025 Nuclear
Red WingNorthern States Power Co - MinnesotaRed Wing, MN125 GWhSep 1949Dec 2025 Non-biogenic Municipal Solid Waste : 52.7% Biogenic Municipal Solid Waste : 43.2% Wood/Wood Waste Solids : 3.3% Natural Gas : 0.8%
Riverside (MN)Northern States Power Co - MinnesotaMinneapolis, MN313 GWhMar 1987Dec 2025 Natural Gas
WilmarthNorthern States Power Co - MinnesotaMankato, MN98 GWhAug 1948Dec 2025 Non-biogenic Municipal Solid Waste : 54.0% Biogenic Municipal Solid Waste : 44.2% Natural Gas : 1.7%
Elk RiverGreat River EnergyElk River, MN124 GWhDec 1950Dec 2025 Natural Gas : 99.9%

Surrounding Balancing Authorities

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC879.0 TWh2,465
#2Midcontinent Independent System Operator, Inc.659.4 TWh2,831
#3Electric Reliability Council of Texas, Inc.484.9 TWh1,313
#5Southwest Power Pool300.1 TWh835
#6Southern Company Services, Inc. - Trans250.9 TWh417
#7California Independent System Operator179.9 TWh2,075
#9Tennessee Valley Authority162.4 TWh204
#10Florida Power & Light Co.150.5 TWh187
#12New York Independent System Operator134.0 TWh1,211
#13Duke Energy Carolinas112.4 TWh565