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%

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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 1,901 to 2,000 of 2,137
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Louisiana 1Entergy Louisiana LLCBaton Rouge, LA3 TWhSep 1951Sep 2025 Natural Gas : 71.5% Other Gas : 28.5%
R S NelsonEntergy Louisiana LLCWestlake, LA2 TWhJan 1959Sep 2025 Subbituminous Coal : 99.5%
Coughlin Power StationCleco Power LLCSt Landry, LA4 TWhMar 1961Sep 2025 Natural Gas
Little GypsyEntergy Louisiana LLCLa Place, LA815 GWhFeb 1961Sep 2025 Natural Gas
Nine Mile PointEntergy Louisiana LLCWestwego, LA8 TWhOct 1955Sep 2025 Natural Gas
Dan E KarnConsumers Energy Co - (MI)Essexville, MI91 GWhOct 1959Sep 2025 Natural Gas : 93.0% Residual Fuel Oil : 7.0%
J H CampbellConsumers Energy Co - (MI)West Olive, MI8 TWhSep 1962Sep 2025 Subbituminous Coal : 99.4%
FermiDTE Electric CompanyFrenchtown Twp, MI10 TWhMar 1966Sep 2025 Nuclear
Monroe (MI)DTE Electric CompanyMonroe, MI16 TWhOct 1969Sep 2025 Subbituminous Coal : 74.0% Bituminous Coal : 16.6% Petroleum Coke : 9.2%
St ClairDTE Electric CompanyEast China Twp, MI4 GWhJul 1953Sep 2025 Natural Gas
WilmotDTE Electric CompanyKingston Twp, MI353 MWhNov 1968Sep 2025 Distillate Fuel Oil
Clay BoswellALLETE, Inc.Cohasset, MN6 TWhJun 1958Sep 2025 Subbituminous Coal : 99.7%
M L HibbardALLETE, Inc.Duluth, MN95 GWhMay 1949Sep 2025 Wood/Wood Waste Solids : 93.3% Subbituminous Coal : 5.9% Natural Gas : 0.8%
High BridgeNorthern States Power Co - MinnesotaSt. Paul, MN3 TWhApr 2008Sep 2025 Natural Gas
Allen S KingNorthern States Power Co - MinnesotaOak Park Heights, MN721 GWhFeb 1958Sep 2025 Subbituminous Coal : 99.7%
Monticello Nuclear FacilityNorthern States Power Co - MinnesotaMonticello, MN5 TWhMay 1971Sep 2025 Nuclear
Prairie IslandNorthern States Power Co - MinnesotaWelch, MN8 TWhJan 1974Sep 2025 Nuclear
Red WingNorthern States Power Co - MinnesotaRed Wing, MN126 GWhSep 1949Sep 2025 Non-biogenic Municipal Solid Waste : 52.4% Biogenic Municipal Solid Waste : 42.8% Wood/Wood Waste Solids : 4.0% Natural Gas : 0.8%
Riverside (MN)Northern States Power Co - MinnesotaMinneapolis, MN1 TWhMar 1987Sep 2025 Natural Gas
WilmarthNorthern States Power Co - MinnesotaMankato, MN100 GWhAug 1948Sep 2025 Non-biogenic Municipal Solid Waste : 54.3% Biogenic Municipal Solid Waste : 44.4% Natural Gas : 1.3%
Elk RiverGreat River EnergyElk River, MN73 GWhDec 1950Sep 2025 Natural Gas : 99.1% Distillate Fuel Oil : 0.9%
MoselleCooperative EnergyMoselle, MS2 TWhJul 1970Sep 2025 Natural Gas
LabadieUnion Electric Co - (MO)Labadie, MO16 TWhMay 1970Sep 2025 Subbituminous Coal : 99.9%
SiouxUnion Electric Co - (MO)West Alton, MO4 TWhApr 1967Sep 2025 Subbituminous Coal : 73.2% Bituminous Coal : 26.7%
R M HeskettMontana-Dakota Utilities CoMandan, ND57 GWhOct 1954Sep 2025 Natural Gas
Milton R YoungMinnkota Power Coop, IncCenter, ND4 TWhSep 1970Sep 2025 Lignite Coal : 99.8%
Lewis CreekEntergy Texas Inc.Willis, TX2 TWhNov 1970Sep 2025 Natural Gas
SabineEntergy Texas Inc.Orange, TX4 TWhDec 1961Sep 2025 Natural Gas
French IslandNorthern States Power Co - MinnesotaLa Cross, WI60 GWhDec 1939Sep 2025 Wood/Wood Waste Solids : 47.5% Non-biogenic Municipal Solid Waste : 28.4% Biogenic Municipal Solid Waste : 23.3%
Port Washington Generating StationWisconsin Electric Power CoPort Washington, WI7 TWhJun 2005Sep 2025 Natural Gas
South Oak CreekWisconsin Electric Power CoOak Creek, WI2 TWhNov 1959Sep 2025 Subbituminous Coal : 99.7%
Valley (WI)Wisconsin Electric Power CoMilwaukee, WI353 GWhMay 1968Sep 2025 Natural Gas
Point Beach Nuclear PlantNextEra Energy Point Beach LLCTwo Rivers, WI10 TWhMay 1969Sep 2025 Nuclear
EdgewaterWisconsin Power & Light CoSheboygan, WI2 TWhJun 1951Sep 2025 Subbituminous Coal : 99.9%
PulliamWisconsin Public Service CorpGreen Bay, WI109 GWhAug 1949Sep 2025 Natural Gas
WestonWisconsin Public Service CorpRothschild, WI5 TWhNov 1954Sep 2025 Subbituminous Coal : 99.5% Natural Gas : 0.5%
New BadgerCity of KaukaunaKaukauna, WI47 GWhDec 2013Sep 2025 Water
ManitowocManitowoc Public UtilitiesManitowoc, WI179 GWhMay 1955Sep 2025 Wood/Wood Waste Solids : 91.2% Petroleum Coke : 4.8% Bituminous Coal : 3.6%
Waterford 3Entergy Louisiana LLCKillona, LA8 TWhAug 1985Sep 2025 Nuclear
John P MadgettDairyland Power CoopAlma, WI1 TWhOct 1979Sep 2025 Subbituminous Coal : 99.8%
White BluffEntergy Arkansas LLCRedfield, AR3 TWhJul 1980Sep 2025 Subbituminous Coal : 99.5%
NewtonIllinois Power Generating CoNewton, IL4 TWhOct 1977Sep 2025 Subbituminous Coal : 99.9%
Coal CreekRainbow Energy CenterUnderwood, ND8 TWhMay 1979Sep 2025 Refined Coal : 99.9%
Belle RiverDTE Electric CompanyChina Twp, MI8 TWhOct 1981Sep 2025 Subbituminous Coal : 93.6% Natural Gas : 6.0%
Greenwood (MI)DTE Electric CompanyAvoca, MI984 GWhJun 1979Sep 2025 Natural Gas
Big Cajun 2Louisiana Generating LLCNew Roads, LA2 TWhJun 1981Sep 2025 Subbituminous Coal : 72.0% Natural Gas : 28.0%
R D MorrowCooperative EnergyPurvis, MS2 TWhMar 1978Sep 2025 Natural Gas
Grand GulfSystem Energy Resources, IncPort Gibson, MS11 TWhJun 1985Sep 2025 Nuclear
R M SchahferNorthern Indiana Pub Serv CoWheatfield, IN2 TWhNov 1976Sep 2025 Bituminous Coal : 93.7% Natural Gas : 6.3%
Lewis & ClarkMontana-Dakota Utilities CoRichland, MT8 GWhSep 1958Sep 2025 Natural Gas
Sherburne CountyNorthern States Power Co - MinnesotaBecker, MN7 TWhMar 1976Sep 2025 Subbituminous Coal : 99.9%
Big StoneOtter Tail Power CoBig Stone City, SD2 TWhApr 1975Sep 2025 Subbituminous Coal : 99.8%
GibsonDuke Energy Indiana, LLCOwensville, IN10 TWhMar 1975Sep 2025 Bituminous Coal : 99.6%
A B BrownSouthern Indiana Gas & Elec CoMount Vernon, IN395 GWhFeb 1979Sep 2025 Natural Gas : 99.9%
CallawayUnion Electric Co - (MO)Fulton, MO8 TWhNov 1984Sep 2025 Nuclear
Brame Energy CenterCleco Power LLCLena, LA3 TWhMay 1975Sep 2025 Subbituminous Coal : 49.0% Natural Gas : 32.2% Petroleum Coke : 13.6% Bituminous Coal : 5.2%
MeromHallador Power Company, LLCSullivan, IN5 TWhJan 1982Sep 2025 Bituminous Coal : 99.8%
OttumwaInterstate Power and Light CoOttumwa, IA3 TWhApr 1981Sep 2025 Subbituminous Coal : 99.7%
River BendEntergy Louisiana LLCSt. Francisville, LA7 TWhMay 1986Sep 2025 Nuclear
R D GreenBig Rivers Electric CorpRobards, KY714 GWhNov 1979Sep 2025 Natural Gas
Independence Steam Electric StationEntergy Arkansas LLCNewark, AR5 TWhDec 1982Sep 2025 Subbituminous Coal : 99.8%
LouisaMidAmerican Energy CoMuscatine, IA4 TWhSep 1983Sep 2025 Subbituminous Coal : 99.2% Natural Gas : 0.8%
WarrickAGC Division of APGI IncNewburgh, IN3 TWhMar 1960Sep 2025 Bituminous Coal : 98.5% Natural Gas : 1.5%
D B WilsonBig Rivers Electric CorpCentertown, KY2 TWhAug 1984Sep 2025 Bituminous Coal : 99.4% Distillate Fuel Oil : 0.6%
George Neal SouthMidAmerican Energy CoSalix, IA1 TWhJun 1979Sep 2025 Subbituminous Coal : 99.1%
State FarmState Farm InsuranceBloomington, IL26 MWhSep 1996Sep 2025 Distillate Fuel Oil
Columbia (WI)Wisconsin Power & Light CoPardeville, WI6 TWhApr 1975Sep 2025 Subbituminous Coal : 99.9%
Emery StationInterstate Power and Light CoClear Lake, IA2 TWhApr 2004Sep 2025 Natural Gas
Arkansas Nuclear OneEntergy Arkansas LLCRussellville, AR15 TWhNov 1974Sep 2025 Nuclear
CoyoteOtter Tail Power CoBeulah, ND2 TWhApr 1981Sep 2025 Lignite Coal : 99.7%
Covanta Hennepin EnergyCovanta Energy CoMinneapolis, MN166 GWhSep 1989Sep 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 1984Sep 2025 Natural Gas
Mosaic Phosphates Uncle SamMosaic Phosphates Co.Uncle Sam, LA28 GWhDec 1967Sep 2025 Waste Heat
Escanaba MillBillerud Escanaba LLCEscanaba, MI475 GWhDec 1968Sep 2025 Black Liquor : 44.9% Natural Gas : 31.2% Wood/Wood Waste Solids : 23.2% Residual Fuel Oil : 0.7%
T B Simon Power PlantMichigan State UniversityEast Lansing, MI250 GWhNov 1965Sep 2025 Natural Gas
Consumer Operations LLCGeorgia-Pacific Consumer Oper. Green Bay LLCGreen Bay, WI235 GWhDec 1953Sep 2025 Natural Gas
Anheuser-Busch St LouisAnheuser-Busch IncSt. Louis, MO42 GWhDec 1938Sep 2025 Natural Gas : 93.2% Other Biomass Gas : 6.8%
Expander TurbineCleveland CliffsEast Chicago, IN85 GWhApr 1981Sep 2025 Blast Furnace Gas
Boise Cascade International FallsBoise White Paper LLCInternational Falls, MN338 GWhDec 1926Sep 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, MN47 GWhDec 1923Sep 2025 Water
Midland Cogeneration VentureMidland Cogeneration VentureMidland, MI10 TWhMay 1989Sep 2025 Natural Gas
Sabine River OperationsThe Dow Chemical CompanyOrange, TX3 TWhDec 1947Sep 2025 Natural Gas : 99.3% Other Gas : 0.7%
Archer Daniels Midland ClintonArcher Daniels Midland CoClinton, IA727 GWhJan 2009Sep 2025 Subbituminous Coal : 90.1% Other Biomass Solids : 8.3% Bituminous Coal : 1.6%
Archer Daniels Midland Cedar RapidsArcher Daniels Midland CoCedar Rapids, IA990 GWhOct 1988Sep 2025 Subbituminous Coal : 59.5% Natural Gas : 25.4% Bituminous Coal : 15.1%
Archer Daniels Midland DecaturArcher Daniels Midland CoDecatur, IL881 GWhMar 1987Sep 2025 Bituminous Coal : 62.4% Subbituminous Coal : 37.4%
University of Northern IowaUniversity of Northern IowaCedar Falls, IA20 GWhOct 1982Sep 2025 Natural Gas : 76.2% Petroleum Coke : 16.6% Bituminous Coal : 7.1%
Dow St Charles OperationsDow Chemical Co - St CharlesTaft, LA2 TWhNov 1996Sep 2025 Natural Gas : 99.2% Other Gas : 0.8%
Purdue UniversityPurdue UniversityWest Lafayette, IN84 GWhDec 1968Sep 2025 Natural Gas : 90.8% Bituminous Coal : 9.2%
Alpena Cement PlantLafarge CorpAlpena, MI177 GWhDec 1951Sep 2025 Petroleum Coke : 83.7% Natural Gas : 16.3%
Georgia-Pacific Corp - Nekoosa MillDomtar Industries IncNekoosa, WI186 GWhDec 1911Sep 2025 Black Liquor : 43.1% Natural Gas : 42.5% Water : 14.4%
Menominee Mill MarinetteEagle Creek Renewable Energy, LLCMenominee, MI12 GWhDec 1923Sep 2025 Water
University of MichiganUniversity of MichiganAnn Arbor, MI209 GWhDec 1974Sep 2025 Natural Gas
PPG Powerhouse CWestlake 2 US LLCLake Charles, LA2 TWhJul 1977Sep 2025 Natural Gas : 99.5%
Omega Hills Gas RecoveryWM Renewable Energy LLCGermantown, WI80 GWhNov 1985Sep 2025 Landfill Gas
Mosinee MillAhlstrom-Munksjo NA Specialty Solutions, LLCMosinee, WI118 GWhJun 1916Sep 2025 Black Liquor : 50.7% Bituminous Coal : 21.8% Water : 13.6% Wood/Wood Waste Solids : 6.1% Natural Gas : 3.7% Residual Fuel Oil : 2.3% Sludge Waste : 1.8%
ExxonMobil Beaumont RefineryExxonMobil Oil CorpBeaumont, TX4 TWhDec 1965Sep 2025 Natural Gas : 96.9% Other Gas : 3.1%
Sappi Cloquet MillSappi Cloquet LLCCloquet, MN448 GWhDec 1928Sep 2025 Black Liquor : 64.5% Wood/Wood Waste Solids : 17.7% Natural Gas : 13.6% Water : 3.5%
Gary WorksUnited States Steel-GaryGary, IN784 GWhMar 1997Sep 2025 Blast Furnace Gas : 51.3% Natural Gas : 48.6%
TES Filer City StationTES Filer City Station LPFiler City, MI316 GWhApr 1990Sep 2025 Bituminous Coal : 64.6% Natural Gas : 21.3% Wood/Wood Waste Solids : 14.1%
Kent County Waste to Energy FacilityKent CountyGrand Rapids, MI100 GWhSep 1989Sep 2025 Non-biogenic Municipal Solid Waste : 54.8% Biogenic Municipal Solid Waste : 44.8%

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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