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 Jan 2026
Annual Generation 656.9 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 | 35.4% Coal | 28.9% Wind | 15.1% Nuclear | 14% Solar | 4.6% 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 1,701 to 1,800 of 2,139
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Elk RiverGreat River EnergyElk River, MN76 GWhDec 1950Oct 2025 Natural Gas : 99.1% Distillate Fuel Oil : 0.9%
MoselleCooperative EnergyMoselle, MS2 TWhJul 1970Oct 2025 Natural Gas
LabadieUnion Electric Co - (MO)Labadie, MO16 TWhMay 1970Oct 2025 Subbituminous Coal : 99.9%
SiouxUnion Electric Co - (MO)West Alton, MO4 TWhApr 1967Oct 2025 Subbituminous Coal : 73.7% Bituminous Coal : 26.2%
R M HeskettMontana-Dakota Utilities CoMandan, ND57 GWhOct 1954Oct 2025 Natural Gas
Milton R YoungMinnkota Power Coop, IncCenter, ND4 TWhSep 1970Oct 2025 Lignite Coal : 99.9%
Lewis CreekEntergy Texas Inc.Willis, TX2 TWhNov 1970Oct 2025 Natural Gas
SabineEntergy Texas Inc.Orange, TX3 TWhDec 1961Oct 2025 Natural Gas
French IslandNorthern States Power Co - MinnesotaLa Cross, WI60 GWhDec 1939Oct 2025 Wood/Wood Waste Solids : 47.8% Non-biogenic Municipal Solid Waste : 28.2% Biogenic Municipal Solid Waste : 23.1%
Port Washington Generating StationWisconsin Electric Power CoPort Washington, WI7 TWhJun 2005Oct 2025 Natural Gas
South Oak CreekWisconsin Electric Power CoOak Creek, WI2 TWhNov 1959Oct 2025 Subbituminous Coal : 99.7%
Valley (WI)Wisconsin Electric Power CoMilwaukee, WI357 GWhMay 1968Oct 2025 Natural Gas
Point Beach Nuclear PlantNextEra Energy Point Beach LLCTwo Rivers, WI10 TWhMay 1969Oct 2025 Nuclear
EdgewaterWisconsin Power & Light CoSheboygan, WI2 TWhJun 1951Oct 2025 Subbituminous Coal : 99.9%
PulliamWisconsin Public Service CorpGreen Bay, WI111 GWhAug 1949Oct 2025 Natural Gas
WestonWisconsin Public Service CorpRothschild, WI5 TWhNov 1954Oct 2025 Subbituminous Coal : 99.4% Natural Gas : 0.6%
New BadgerCity of KaukaunaKaukauna, WI47 GWhDec 2013Oct 2025 Water
ManitowocManitowoc Public UtilitiesManitowoc, WI191 GWhMay 1955Oct 2025 Wood/Wood Waste Solids : 91.6% Petroleum Coke : 4.6% Bituminous Coal : 3.4%
Waterford 3Entergy Louisiana LLCKillona, LA8 TWhAug 1985Oct 2025 Nuclear
John P MadgettDairyland Power CoopAlma, WI1 TWhOct 1979Oct 2025 Subbituminous Coal : 99.8%
White BluffEntergy Arkansas LLCRedfield, AR3 TWhJul 1980Oct 2025 Subbituminous Coal : 99.6%
NewtonIllinois Power Generating CoNewton, IL4 TWhOct 1977Oct 2025 Subbituminous Coal : 99.9%
Coal CreekRainbow Energy CenterUnderwood, ND8 TWhMay 1979Oct 2025 Refined Coal : 99.9%
Greenwood (MI)DTE Electric CompanyAvoca, MI1 TWhJun 1979Oct 2025 Natural Gas
Big Cajun 2Louisiana Generating LLCNew Roads, LA2 TWhJun 1981Oct 2025 Subbituminous Coal : 69.0% Natural Gas : 31.0%
R D MorrowCooperative EnergyPurvis, MS3 TWhMar 1978Oct 2025 Natural Gas
Grand GulfSystem Energy Resources, IncPort Gibson, MS11 TWhJun 1985Oct 2025 Nuclear
R M SchahferNorthern Indiana Pub Serv CoWheatfield, IN2 TWhNov 1976Oct 2025 Bituminous Coal : 93.7% Natural Gas : 6.3%
Lewis & ClarkMontana-Dakota Utilities CoRichland, MT8 GWhSep 1958Oct 2025 Natural Gas
Sherburne CountyNorthern States Power Co - MinnesotaBecker, MN7 TWhMar 1976Oct 2025 Subbituminous Coal : 99.9%
Big StoneOtter Tail Power CoBig Stone City, SD2 TWhApr 1975Oct 2025 Subbituminous Coal : 99.8%
GibsonDuke Energy Indiana, LLCOwensville, IN11 TWhMar 1975Oct 2025 Bituminous Coal : 99.6%
A B BrownSouthern Indiana Gas & Elec CoMount Vernon, IN449 GWhFeb 1979Oct 2025 Natural Gas : 99.9%
CallawayUnion Electric Co - (MO)Fulton, MO8 TWhNov 1984Oct 2025 Nuclear
Brame Energy CenterCleco Power LLCLena, LA3 TWhMay 1975Oct 2025 Subbituminous Coal : 45.1% Natural Gas : 31.6% Petroleum Coke : 16.6% Bituminous Coal : 6.7%
MeromHallador Power Company, LLCSullivan, IN5 TWhJan 1982Oct 2025 Bituminous Coal : 99.8%
OttumwaInterstate Power and Light CoOttumwa, IA3 TWhApr 1981Oct 2025 Subbituminous Coal : 99.7%
River BendEntergy Louisiana LLCSt. Francisville, LA7 TWhMay 1986Oct 2025 Nuclear
R D GreenBig Rivers Electric CorpRobards, KY694 GWhNov 1979Oct 2025 Natural Gas
Independence Steam Electric StationEntergy Arkansas LLCNewark, AR6 TWhDec 1982Oct 2025 Subbituminous Coal : 99.8%
LouisaMidAmerican Energy CoMuscatine, IA4 TWhSep 1983Oct 2025 Subbituminous Coal : 99.2% Natural Gas : 0.8%
WarrickAGC Division of APGI IncNewburgh, IN3 TWhMar 1960Oct 2025 Bituminous Coal : 98.5% Natural Gas : 1.5%
D B WilsonBig Rivers Electric CorpCentertown, KY2 TWhAug 1984Oct 2025 Bituminous Coal : 99.3% Distillate Fuel Oil : 0.7%
George Neal SouthMidAmerican Energy CoSalix, IA2 TWhJun 1979Oct 2025 Subbituminous Coal : 99.0% Distillate Fuel Oil : 1.0%
State FarmState Farm InsuranceBloomington, IL26 MWhSep 1996Oct 2025 Distillate Fuel Oil
Columbia (WI)Wisconsin Power & Light CoPardeville, WI6 TWhApr 1975Oct 2025 Subbituminous Coal : 99.9%
Emery StationInterstate Power and Light CoClear Lake, IA2 TWhApr 2004Oct 2025 Natural Gas
Arkansas Nuclear OneEntergy Arkansas LLCRussellville, AR15 TWhNov 1974Oct 2025 Nuclear
CoyoteOtter Tail Power CoBeulah, ND2 TWhApr 1981Oct 2025 Lignite Coal : 99.7%
Covanta Hennepin EnergyCovanta Energy CoMinneapolis, MN170 GWhSep 1989Oct 2025 Non-biogenic Municipal Solid Waste : 54.6% Biogenic Municipal Solid Waste : 44.7% Natural Gas : 0.7%
CF Industries Yazoo City ComplexCF Industries Nitrogen LLCYazoo City, MS153 GWhJun 1984Oct 2025 Natural Gas
Mosaic Phosphates Uncle SamMosaic Phosphates Co.Uncle Sam, LA41 GWhDec 1967Oct 2025 Waste Heat
Escanaba MillBillerud Escanaba LLCEscanaba, MI467 GWhDec 1968Oct 2025 Black Liquor : 45.6% Natural Gas : 30.6% Wood/Wood Waste Solids : 23.1% Residual Fuel Oil : 0.7%
T B Simon Power PlantMichigan State UniversityEast Lansing, MI247 GWhNov 1965Oct 2025 Natural Gas
Consumer Operations LLCGeorgia-Pacific Consumer Oper. Green Bay LLCGreen Bay, WI224 GWhDec 1953Oct 2025 Natural Gas
Anheuser-Busch St LouisAnheuser-Busch IncSt. Louis, MO42 GWhDec 1938Oct 2025 Natural Gas : 93.3% Other Biomass Gas : 6.7%
Expander TurbineCleveland CliffsEast Chicago, IN86 GWhApr 1981Oct 2025 Blast Furnace Gas
Boise Cascade International FallsBoise White Paper LLCInternational Falls, MN337 GWhDec 1926Oct 2025 Black Liquor : 63.8% Natural Gas : 22.3% Wood/Wood Waste Solids : 12.5% Sludge Waste : 1.3%
International Falls PowerBoise White Paper LLCInternational Falls, MN49 GWhDec 1923Oct 2025 Water
Midland Cogeneration VentureMidland Cogeneration VentureMidland, MI10 TWhMay 1989Oct 2025 Natural Gas
Sabine River OperationsThe Dow Chemical CompanyOrange, TX3 TWhDec 1947Oct 2025 Natural Gas : 99.3% Other Gas : 0.7%
Archer Daniels Midland ClintonArcher Daniels Midland CoClinton, IA726 GWhJan 2009Oct 2025 Subbituminous Coal : 90.3% Other Biomass Solids : 8.0% Bituminous Coal : 1.6%
Archer Daniels Midland Cedar RapidsArcher Daniels Midland CoCedar Rapids, IA995 GWhOct 1988Oct 2025 Subbituminous Coal : 59.8% Natural Gas : 24.6% Bituminous Coal : 15.6%
Archer Daniels Midland DecaturArcher Daniels Midland CoDecatur, IL899 GWhMar 1987Oct 2025 Bituminous Coal : 60.3% Subbituminous Coal : 39.4%
University of Northern IowaUniversity of Northern IowaCedar Falls, IA21 GWhOct 1982Oct 2025 Natural Gas : 76.8% Petroleum Coke : 16.2% Bituminous Coal : 6.9%
Dow St Charles OperationsDow Chemical Co - St CharlesTaft, LA2 TWhNov 1996Oct 2025 Natural Gas : 99.2% Other Gas : 0.8%
Purdue UniversityPurdue UniversityWest Lafayette, IN87 GWhDec 1968Oct 2025 Natural Gas : 91.3% Bituminous Coal : 8.7%
Alpena Cement PlantLafarge CorpAlpena, MI179 GWhDec 1951Oct 2025 Petroleum Coke : 84.8% Natural Gas : 15.2%
Georgia-Pacific Corp - Nekoosa MillDomtar Industries IncNekoosa, WI184 GWhDec 1911Oct 2025 Black Liquor : 43.1% Natural Gas : 42.3% Water : 14.6%
Menominee Mill MarinetteEagle Creek Renewable Energy, LLCMenominee, MI12 GWhDec 1923Oct 2025 Water
University of MichiganUniversity of MichiganAnn Arbor, MI211 GWhDec 1974Oct 2025 Natural Gas
PPG Powerhouse CWestlake 2 US LLCLake Charles, LA2 TWhJul 1977Oct 2025 Natural Gas : 99.6%
Omega Hills Gas RecoveryWM Renewable Energy LLCGermantown, WI80 GWhNov 1985Oct 2025 Landfill Gas
Mosinee MillAhlstrom-Munksjo NA Specialty Solutions, LLCMosinee, WI111 GWhJun 1916Oct 2025 Black Liquor : 51.8% Bituminous Coal : 19.6% Water : 14.7% Wood/Wood Waste Solids : 6.2% Natural Gas : 4.1% Residual Fuel Oil : 1.8% Sludge Waste : 1.8%
ExxonMobil Beaumont RefineryExxonMobil Oil CorpBeaumont, TX4 TWhDec 1965Oct 2025 Natural Gas : 96.7% Other Gas : 3.3%
Sappi Cloquet MillSappi Cloquet LLCCloquet, MN449 GWhDec 1928Oct 2025 Black Liquor : 64.8% Wood/Wood Waste Solids : 17.9% Natural Gas : 13.1% Water : 3.5%
Gary WorksUnited States Steel-GaryGary, IN867 GWhMar 1997Oct 2025 Blast Furnace Gas : 52.3% Natural Gas : 47.7%
TES Filer City StationTES Filer City Station LPFiler City, MI326 GWhApr 1990Oct 2025 Bituminous Coal : 65.7% Natural Gas : 20.7% Wood/Wood Waste Solids : 13.6%
Kent County Waste to Energy FacilityKent CountyGrand Rapids, MI99 GWhSep 1989Oct 2025 Non-biogenic Municipal Solid Waste : 54.8% Biogenic Municipal Solid Waste : 44.8%
Sagamore Plant CogenerationTate & Lyle Ingredients Americas IncLafayette, IN18 GWhSep 1984Oct 2025 Natural Gas
Rhinelander MillAhlstrom-MunksjoRhinelander, WI6 GWhNov 1917Oct 2025 Water
CaterpillarCaterpillar IncLafayette, IN23 GWhNov 1983Oct 2025 Natural Gas
MU Combined Heat and Power PlantCurators of the University of MissouriColumbia, MO197 GWhJun 1961Oct 2025 Natural Gas : 73.8% Wood/Wood Waste Solids : 23.6% Bituminous Coal : 2.6%
Motiva Enterprises Port Arthur RefineryMotiva Enterprises LLCPort Arthur, TX2 TWhMay 1957Oct 2025 Natural Gas : 90.9% Other Gas : 9.1%
Mansfield MillIPC-Mansfield MillMansfield, LA843 GWhSep 1981Oct 2025 Natural Gas : 54.1% Black Liquor : 31.7% Wood/Wood Waste Solids : 12.2% Tire-derived Fuels : 2.0%
Kaukauna Paper MillThilmany LLCKaukauna, WI105 GWhDec 1950Oct 2025 Natural Gas : 53.6% Black Liquor : 46.4%
International Paper Vicksburg MillInternational Paper Co-VicksbgVicksburg, MS233 GWhDec 1966Oct 2025 Black Liquor : 52.9% Natural Gas : 28.3% Wood/Wood Waste Solids : 18.8%
Port Edwards MillDomtar Industries IncPort Edwards, WI40 GWhDec 1912Oct 2025 Water
Iowa State UniversityIowa State UniversityAmes, IA81 GWhSep 1960Oct 2025 Natural Gas
Franklin Heating StationFranklin Heating StationRochester, MN67 GWhDec 1950Oct 2025 Natural Gas : 79.5% Purchased Steam : 18.9% Distillate Fuel Oil : 1.6%
Saint Marys Hospital Power PlantSt Mary's HospitalRochester, MN57 GWhDec 1970Oct 2025 Natural Gas : 99.4% Distillate Fuel Oil : 0.6%
West Group Data CenterRyan Companies US, Inc.Eagan, MN38 MWhApr 2005Oct 2025 Distillate Fuel Oil
Goodyear Beaumont Chemical PlantGoodyear Tire & Rubber CoBeaumont, TX268 GWhFeb 1987Oct 2025 Natural Gas : 98.5% Waste/Other Oil : 1.5%
Gaylord Container BogalusaTemple-Inland CorpBogalusa, LA439 GWhMay 1979Oct 2025 Black Liquor : 55.6% Wood/Wood Waste Solids : 37.3% Natural Gas : 7.1%
Southern Minnesota Beet SugarSouthern Minnesota Beet SugarRenville, MN25 GWhAug 1976Oct 2025 Subbituminous Coal : 70.9% Natural Gas : 28.6%
Warner LambertUniversity of Michigan NCampus ResearchAnn Arbor, MI24 GWhJul 1989Oct 2025 Natural Gas
Metro Methane Recovery FacilityWM Renewable Energy LLCMitchellville, IA81 GWhDec 1997Oct 2025 Landfill Gas
Alliant SBD 9201 NorplexIndustrial Energy Applications IncPostville, IA39 MWhNov 1988Oct 2025 Distillate Fuel Oil
Alliant SBD 9107 JBS USAIndustrial Energy Applications IncMarshalltown, IA62 MWhJul 1992Oct 2025 Distillate Fuel Oil
Hendricks Regional HealthHendricks Regional HealthDanville, IN15 MWhAug 1992Oct 2025 Distillate Fuel Oil

Surrounding Balancing Authorities

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC872.9 TWh2,465
#2Midcontinent Independent System Operator, Inc.656.9 TWh2,831
#3Electric Reliability Council of Texas, Inc.484.7 TWh1,313
#5Southwest Power Pool300.6 TWh835
#6Southern Company Services, Inc. - Trans249.9 TWh417
#7California Independent System Operator184.8 TWh2,075
#9Tennessee Valley Authority161.0 TWh204
#10Florida Power & Light Co.149.6 TWh187
#12New York Independent System Operator132.6 TWh1,211
#13Duke Energy Carolinas111.6 TWh565