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%

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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 1,801 to 1,900 of 2,269
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Port Washington Generating StationWisconsin Electric Power CoPort Washington, WI7 TWhJun 2005May 2026 Natural Gas
South Oak CreekWisconsin Electric Power CoOak Creek, WI2 TWhNov 1959May 2026 Subbituminous Coal : 99.5%
Valley (WI)Wisconsin Electric Power CoMilwaukee, WI376 GWhMay 1968May 2026 Natural Gas
Point Beach Nuclear PlantNextEra Energy Point Beach LLCTwo Rivers, WI10 TWhMay 1969May 2026 Nuclear
EdgewaterWisconsin Power & Light CoSheboygan, WI2 TWhJun 1951May 2026 Subbituminous Coal : 99.8%
PulliamWisconsin Public Service CorpGreen Bay, WI103 GWhAug 1949May 2026 Natural Gas
WestonWisconsin Public Service CorpRothschild, WI4 TWhNov 1954May 2026 Subbituminous Coal : 99.3% Natural Gas : 0.7%
New BadgerCity of Kaukauna (WI)Kaukauna, WI44 GWhDec 2013May 2026 Water
ManitowocManitowoc Public UtilitiesManitowoc, WI178 GWhMay 1955May 2026 Wood/Wood Waste Solids : 88.2% Petroleum Coke : 6.6% Bituminous Coal : 4.9%
Waterford 3Entergy Louisiana LLCKillona, LA10 TWhAug 1985May 2026 Nuclear
John P MadgettDairyland Power CoopAlma, WI1 TWhOct 1979May 2026 Subbituminous Coal : 99.5%
NewtonIllinois Power Generating CoNewton, IL3 TWhOct 1977May 2026 Subbituminous Coal : 99.8%
Coal CreekRainbow Energy CenterUnderwood, ND8 TWhMay 1979May 2026 Refined Coal : 99.9%
Belle RiverDTE Electric CompanyChina Twp, MI5 TWhOct 1981May 2026 Subbituminous Coal : 78.5% Natural Gas : 21.1%
Greenwood (MI)DTE Electric CompanyAvoca, MI2 TWhJun 1979May 2026 Natural Gas
Big Cajun 2Louisiana Generating LLCNew Roads, LA2 TWhJun 1981May 2026 Subbituminous Coal : 69.2% Natural Gas : 30.8%
R D MorrowCooperative EnergyPurvis, MS3 TWhMar 1978May 2026 Natural Gas
Grand GulfSystem Energy Resources, IncPort Gibson, MS10 TWhJun 1985May 2026 Nuclear
R M SchahferNorthern Indiana Pub Serv CoWheatfield, IN1 TWhNov 1976May 2026 Bituminous Coal : 94.1% Natural Gas : 5.9%
Lewis & ClarkMontana-Dakota Utilities CoRichland, MT12 GWhSep 1958May 2026 Natural Gas
Sherburne CountyNorthern States Power Co - MinnesotaBecker, MN6 TWhMar 1976May 2026 Subbituminous Coal : 99.8%
Big StoneOtter Tail Power CoBig Stone City, SD2 TWhApr 1975May 2026 Subbituminous Coal : 99.8%
GibsonDuke Energy Indiana, LLCOwensville, IN11 TWhMar 1975May 2026 Bituminous Coal : 99.6%
A B BrownSouthern Indiana Gas & Elec CoMount Vernon, IN700 GWhFeb 1979May 2026 Natural Gas
CallawayUnion Electric Co - (MO)Fulton, MO9 TWhNov 1984May 2026 Nuclear
Brame Energy CenterCleco Power LLCLena, LA3 TWhMay 1975May 2026 Subbituminous Coal : 47.5% Natural Gas : 36.5% Petroleum Coke : 11.3% Bituminous Coal : 4.7%
MeromHallador Power Company, LLCSullivan, IN4 TWhJan 1982May 2026 Bituminous Coal : 99.7%
OttumwaInterstate Power and Light CoOttumwa, IA3 TWhApr 1981May 2026 Subbituminous Coal : 99.6%
River BendEntergy Louisiana LLCSt. Francisville, LA8 TWhMay 1986May 2026 Nuclear
R D GreenBig Rivers Electric CorpRobards, KY581 GWhNov 1979May 2026 Natural Gas
Independence Steam Electric StationEntergy Arkansas LLCNewark, AR7 TWhDec 1982May 2026 Subbituminous Coal : 99.9%
LouisaMidAmerican Energy CoMuscatine, IA4 TWhSep 1983May 2026 Subbituminous Coal : 99.3% Natural Gas : 0.7%
WarrickAGC Division of APGI IncNewburgh, IN3 TWhMar 1960May 2026 Bituminous Coal : 98.3% Natural Gas : 1.7%
D B WilsonBig Rivers Electric CorpCentertown, KY2 TWhAug 1984May 2026 Bituminous Coal : 99.0% Distillate Fuel Oil : 1.0%
George Neal SouthMidAmerican Energy CoSalix, IA2 TWhJun 1979May 2026 Subbituminous Coal : 99.1% Distillate Fuel Oil : 0.9%
State FarmState Farm InsuranceBloomington, IL30 MWhSep 1996May 2026 Distillate Fuel Oil
Columbia (WI)Wisconsin Power & Light CoPardeville, WI6 TWhApr 1975May 2026 Subbituminous Coal : 99.9%
Emery StationInterstate Power and Light CoClear Lake, IA2 TWhApr 2004May 2026 Natural Gas
Arkansas Nuclear OneEntergy Arkansas LLCRussellville, AR14 TWhNov 1974May 2026 Nuclear
CoyoteOtter Tail Power CoBeulah, ND3 TWhApr 1981May 2026 Lignite Coal : 99.8%
Covanta Hennepin EnergyCovanta Energy CoMinneapolis, MN195 GWhSep 1989May 2026 Non-biogenic Municipal Solid Waste : 54.5% Biogenic Municipal Solid Waste : 44.6% Natural Gas : 0.8%
CF Industries Yazoo City ComplexCF Industries Nitrogen LLCYazoo City, MS104 GWhJun 1984May 2026 Natural Gas
Mosaic Phosphates Uncle SamMosaic Phosphates Co.Uncle Sam, LA102 GWhDec 1967May 2026 Waste Heat : 96.8% Natural Gas : 3.2%
Escanaba MillBillerud Escanaba LLCEscanaba, MI452 GWhDec 1968May 2026 Black Liquor : 45.8% Natural Gas : 31.6% Wood/Wood Waste Solids : 21.8% Residual Fuel Oil : 0.8%
T B Simon Power PlantMichigan State UniversityEast Lansing, MI263 GWhNov 1965May 2026 Natural Gas
Consumer Operations LLCGeorgia-Pacific Consumer Oper. Green Bay LLCGreen Bay, WI239 GWhDec 1953May 2026 Natural Gas
Anheuser-Busch St LouisAnheuser-Busch IncSt. Louis, MO38 GWhDec 1938May 2026 Natural Gas : 93.0% Other Biomass Gas : 7.0%
Expander TurbineCleveland CliffsEast Chicago, IN85 GWhApr 1981May 2026 Blast Furnace Gas
Boise Cascade International FallsBoise White Paper LLCInternational Falls, MN333 GWhDec 1926May 2026 Black Liquor : 63.4% Natural Gas : 22.5% Wood/Wood Waste Solids : 12.8% Sludge Waste : 1.3%
International Falls PowerBoise White Paper LLCInternational Falls, MN58 GWhDec 1923May 2026 Water
Midland Cogeneration VentureMidland Cogeneration VentureMidland, MI10 TWhMay 1989May 2026 Natural Gas
Sabine River OperationsThe Dow Chemical CompanyOrange, TX3 TWhDec 1947May 2026 Natural Gas : 99.5%
Archer Daniels Midland ClintonArcher Daniels Midland CoClinton, IA679 GWhJan 2009May 2026 Subbituminous Coal : 87.9% Other Biomass Solids : 7.0% Bituminous Coal : 5.1%
Archer Daniels Midland Cedar RapidsArcher Daniels Midland CoCedar Rapids, IA1 TWhOct 1988May 2026 Subbituminous Coal : 60.7% Natural Gas : 23.3% Bituminous Coal : 16.0%
Archer Daniels Midland DecaturArcher Daniels Midland CoDecatur, IL911 GWhMar 1987May 2026 Bituminous Coal : 63.2% Subbituminous Coal : 36.5%
University of Northern IowaUniversity of Northern IowaCedar Falls, IA24 GWhOct 1982May 2026 Natural Gas : 71.2% Petroleum Coke : 20.2% Bituminous Coal : 8.4%
Dow St Charles OperationsDow Chemical Co - St CharlesTaft, LA2 TWhNov 1996May 2026 Natural Gas : 99.0% Other Gas : 1.0%
Purdue UniversityPurdue UniversityWest Lafayette, IN115 GWhDec 1968May 2026 Natural Gas : 93.6% Bituminous Coal : 6.4%
Alpena Cement PlantLafarge CorpAlpena, MI206 GWhDec 1951May 2026 Petroleum Coke : 86.8% Natural Gas : 13.2%
Georgia-Pacific Corp - Nekoosa MillDomtar Industries IncNekoosa, WI160 GWhDec 1911May 2026 Natural Gas : 43.1% Black Liquor : 41.5% Water : 15.5%
Menominee Mill MarinetteEagle Creek Renewable Energy, LLCMenominee, MI10 GWhDec 1923May 2026 Water
University of MichiganUniversity of MichiganAnn Arbor, MI232 GWhDec 1974May 2026 Natural Gas
PPG RiversideWestlake 2 US LLCLake Charles, LA99 GWhAug 1947May 2026 Purchased Steam
PPG Powerhouse CWestlake 2 US LLCLake Charles, LA1 TWhJul 1977May 2026 Natural Gas : 99.8%
Omega Hills Gas RecoveryWM Renewable Energy LLCGermantown, WI78 GWhNov 1985May 2026 Landfill Gas
Mosinee MillAhlstrom-Munksjo NA Specialty Solutions, LLCMosinee, WI101 GWhJun 1916May 2026 Black Liquor : 43.1% Natural Gas : 22.1% Water : 15.5% Bituminous Coal : 12.0% Wood/Wood Waste Solids : 5.4% Sludge Waste : 1.4%
ExxonMobil Beaumont RefineryExxonMobil Oil CorpBeaumont, TX4 TWhDec 1965May 2026 Natural Gas : 96.6% Other Gas : 3.4%
Sappi Cloquet MillSappi Cloquet LLCCloquet, MN461 GWhDec 1928May 2026 Black Liquor : 62.8% Wood/Wood Waste Solids : 17.5% Natural Gas : 15.7% Water : 3.1%
Gary WorksUnited States Steel-GaryGary, IN995 GWhMar 1997May 2026 Blast Furnace Gas : 57.0% Natural Gas : 43.0%
TES Filer City StationTES Filer City Station LPFiler City, MI349 GWhApr 1990May 2026 Bituminous Coal : 66.5% Natural Gas : 20.7% Wood/Wood Waste Solids : 12.7%
Sagamore Plant CogenerationTate & Lyle Ingredients Americas IncLafayette, IN20 GWhSep 1984May 2026 Natural Gas
Rhinelander MillAhlstrom-MunksjoRhinelander, WI7 GWhNov 1917May 2026 Water
CaterpillarCaterpillar IncLafayette, IN19 GWhNov 1983May 2026 Natural Gas
MU Combined Heat and Power PlantCurators of the University of MissouriColumbia, MO200 GWhJun 1961May 2026 Natural Gas : 77.2% Wood/Wood Waste Solids : 20.4% Bituminous Coal : 2.4%
Motiva Enterprises Port Arthur RefineryMotiva Enterprises LLCPort Arthur, TX2 TWhMay 1957May 2026 Natural Gas : 90.5% Other Gas : 9.5%
Mansfield MillIPC-Mansfield MillMansfield, LA855 GWhSep 1981May 2026 Natural Gas : 52.4% Black Liquor : 33.9% Wood/Wood Waste Solids : 12.4% Tire-derived Fuels : 1.4%
Kaukauna Paper MillThilmany LLCKaukauna, WI90 GWhDec 1950May 2026 Black Liquor : 51.1% Natural Gas : 48.9%
International Paper Vicksburg MillInternational Paper Co-VicksbgVicksburg, MS214 GWhDec 1966May 2026 Black Liquor : 54.1% Natural Gas : 29.8% Wood/Wood Waste Solids : 16.1%
Port Edwards MillDomtar Industries IncPort Edwards, WI37 GWhDec 1912May 2026 Water
Iowa State UniversityIowa State UniversityAmes, IA71 GWhSep 1960May 2026 Natural Gas : 97.7% Distillate Fuel Oil : 2.3%
Franklin Heating StationFranklin Heating StationRochester, MN63 GWhDec 1950May 2026 Natural Gas : 82.3% Purchased Steam : 16.4% Distillate Fuel Oil : 1.2%
Saint Marys Hospital Power PlantSt Mary's HospitalRochester, MN55 GWhDec 1970May 2026 Natural Gas : 99.0% Distillate Fuel Oil : 1.0%
West Group Data CenterCADC MSP01, LLCEagan, MN34 MWhApr 2005May 2026 Distillate Fuel Oil
Chickadee G-3Chickadee 3-G Purchaser LLCBeaumont, TX231 GWhFeb 1987May 2026 Natural Gas : 98.3% Waste/Other Oil : 1.7%
John Deere Dubuque WorksJohn Deere Dubuque WorksDubuque, IA45 MWhMay 1994May 2026 Distillate Fuel Oil
Gaylord Container BogalusaTemple-Inland CorpBogalusa, LA452 GWhMay 1979May 2026 Black Liquor : 57.8% Wood/Wood Waste Solids : 35.6% Natural Gas : 6.7%
Southern Minnesota Beet SugarSouthern Minnesota Beet SugarRenville, MN28 GWhAug 1976May 2026 Subbituminous Coal : 70.1% Natural Gas : 29.2% Residual Fuel Oil : 0.6%
Warner LambertUniversity of Michigan NCampus ResearchAnn Arbor, MI24 GWhJul 1989May 2026 Natural Gas
Metro Methane Recovery FacilityWM Renewable Energy LLCMitchellville, IA85 GWhDec 1997May 2026 Landfill Gas
Alliant SBD 9201 NorplexIndustrial Energy Applications IncPostville, IA45 MWhNov 1988May 2026 Distillate Fuel Oil
Alliant SBD 9107 JBS USAIndustrial Energy Applications IncMarshalltown, IA62 MWhJul 1992May 2026 Distillate Fuel Oil
Hendricks Regional HealthHendricks Regional HealthDanville, IN19 MWhAug 1992May 2026 Distillate Fuel Oil
MMSD Jones Island WastewaterMilwaukee Metro Sewerage DistMilwaukee, WI83 GWhDec 1970May 2026 Natural Gas : 84.8% Landfill Gas : 14.2% Distillate Fuel Oil : 1.0%
Pine Tree AcresNextEra Renewable Fuels, LLCLenox Twp, MI58 GWhMay 1998May 2026 Landfill Gas
Whitewater Generating StationWisconsin Electric Power CoWhitewater, WI441 GWhAug 1997May 2026 Natural Gas
Westlake PlaquemineWestlake Chemicals & Vinyls LLCPlaquemine, LA1 TWhApr 1997May 2026 Natural Gas : 99.0% Other Gas : 1.0%
Heat Recovery Coke FacilityCokenergy IncEast Chicago, IN416 GWhMar 1998May 2026 Waste Heat
Pine Bluff Energy CenterPine Bluff Energy LLCPine Bluff, AR943 GWhJul 2001May 2026 Natural Gas
Zeeland Generating StationConsumers Energy Co - (MI)Zeeland, MI6 TWhMay 2001May 2026 Natural Gas
Dearborn Industrial GenerationDearborn Industrial Gen IncDearborn, MI5 TWhMay 1999May 2026 Natural Gas : 96.5% Blast Furnace Gas : 3.5%

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