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 1,401 to 1,500 of 2,148
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Gerald AndrusEntergy Mississippi LLCGreenville, MS435 GWhDec 1974Aug 2024 Natural Gas : 99.9%
Louisiana 1Entergy Louisiana LLCBaton Rouge, LA3 TWhSep 1951Dec 2025 Natural Gas : 72.9% Other Gas : 27.1%
River BendEntergy Louisiana LLCSt. Francisville, LA7 TWhMay 1986Dec 2025 Nuclear
CalcasieuEntergy Louisiana LLCSulphur, LA94 GWhApr 2000Nov 2024 Natural Gas
Waterford 3Entergy Louisiana LLCKillona, LA8 TWhAug 1985Dec 2025 Nuclear
OuachitaEntergy Louisiana LLCSterlington, LA4 TWhJul 2002Dec 2025 Natural Gas
Washington Parish Energy CenterEntergy Louisiana LLCBogalusa, LA411 GWhOct 2020Dec 2025 Natural Gas
Perryville Power StationEntergy Louisiana LLCSterlington, LA4 TWhMay 2001Dec 2025 Natural Gas
Nine Mile PointEntergy Louisiana LLCWestwego, LA8 TWhOct 1955Dec 2025 Natural Gas
Little GypsyEntergy Louisiana LLCLa Place, LA772 GWhFeb 1961Dec 2025 Natural Gas
R S NelsonEntergy Louisiana LLCWestlake, LA2 TWhJan 1959Dec 2025 Subbituminous Coal : 99.5%
Waterford 1 & 2Entergy Louisiana LLCKillona, LA319 GWhJun 1975Dec 2024 Natural Gas : 99.5% Distillate Fuel Oil : 0.5%
St. Charles Power Station (LA)Entergy Louisiana LLCLa Place, LA6 TWhApr 2019Dec 2025 Natural Gas
Lake Charles PowerEntergy Louisiana LLCWest Lake, LA7 TWhFeb 2020Dec 2025 Natural Gas
White BluffEntergy Arkansas LLCRedfield, AR4 TWhJul 1980Dec 2025 Subbituminous Coal : 99.5%
Independence Steam Electric StationEntergy Arkansas LLCNewark, AR7 TWhDec 1982Dec 2025 Subbituminous Coal : 99.8%
RemmelEntergy Arkansas LLCMalvern, AR30 GWhDec 1924Dec 2024 Water
Lake CatherineEntergy Arkansas LLCJones Mill, AR300 GWhMar 1970Nov 2024 Natural Gas
Arkansas Nuclear OneEntergy Arkansas LLCRussellville, AR15 TWhNov 1974Dec 2025 Nuclear
CarpenterEntergy Arkansas LLCHot Springs, AR102 GWhDec 1931Dec 2024 Water
Hot Spring Generating FacilityEntergy Arkansas LLCMalvern, AR3 TWhMay 2002Dec 2025 Natural Gas
Union Power StationEntergy Arkansas LLCEl Dorado, AR10 TWhDec 2002Dec 2025 Natural Gas
West Memphis Solar StationEntergy Arkansas LLCCrawfordsville, AR347 GWhNov 2024Dec 2025 Solar
Driver SolarEntergy Arkansas LLCOsceola, AR361 GWhOct 2024Dec 2025 Solar
White River Medical CenterEntegrity Solar WRMC, LLCNewport, AR5 GWhSep 2023Dec 2024 Solar
Searcy Water IEntegrity Solar SWU, LLCSearcy, AR834 MWhMay 2021Dec 2024 Solar
Searcy Water IIEntegrity Solar SWU 2, LLCSearcy, AR4 GWhMay 2021Dec 2024 Solar
Southside SDEntegrity Solar Southside SD, LLCLittle Rock, AR2 GWhMay 2023Dec 2024 Solar
Rivercrest SDEntegrity Solar Rivercrest SD, LLCWilson, AR2 GWhFeb 2022Dec 2024 Solar
LRWRAEntegrity Solar LRWRA, LLCLittle Rock, AR2 GWhJul 2023Dec 2024 Solar
El Dorado AREntegrity Solar El Dorado SD, LLCEl Dorado, AR2 GWhJan 2024Dec 2024 Solar
Crossett SDEntegrity Solar Crossett SD, LLCCrossett, AR2 GWhApr 2022Dec 2024 Solar
ADC VarnerEntegrity Solar ADC, LLCGould, AR9 GWhFeb 2024Dec 2024 Solar
ACCEntegrity Solar ACC, LLCSearcy, AR4 GWhApr 2023Dec 2024 Solar
Maywood Photovoltaic ProjectENI New Energy US IncIndianapolis, IN11 GWhFeb 2014Dec 2024 Solar
Goose Lake MN DPC-GMENGIE Generation North America LLCAlbert Lea, MN3 GWhJan 2019Dec 2024 Solar
ENGIE 2020 ProjectCo-WI1 LLCENGIE 2020 ProjectCo-WI1 LLCFond Du Lac, WI2 GWhNov 2021Dec 2024 Solar
WatervlietEnergy Developments, Inc d/b/a EDLWatervliet, MI28 GWhJan 2013Dec 2024 Landfill Gas
Grand RiverEnergy Developments, Inc d/b/a EDLGrand Ledge, MI7 GWhMar 1991Dec 2024 Landfill Gas
CoopersvilleEnergy Developments, Inc d/b/a EDLCoopersville, MI37 GWhMay 1994Dec 2024 Landfill Gas
Bryon CenterEnergy Developments, Inc d/b/a EDLByron Center, MI29 GWhFeb 2009Dec 2024 Landfill Gas
Grand Blanc Generating StationEnergy Developments, Inc d/b/a EDLGrand Blanc, MI52 GWhJun 1994Dec 2024 Landfill Gas
Brent Run Generating StationEnergy Developments, Inc d/b/a EDLMontrose, MI51 GWhDec 1997Dec 2024 Landfill Gas
Pinconning White FeatherEnergy Developments, Inc d/b/a EDLPinconning, MI17 GWhFeb 2009Dec 2024 Landfill Gas
Paynesville SolarEnel Green Power NA, Inc.Paynesville, MN20 GWhNov 2016Nov 2024 Solar
Montrose SolarEnel Green Power NA, Inc.Montrose, MN7 GWhNov 2016Dec 2024 Solar
Pine Island SolarEnel Green Power NA, Inc.Pine Island, MN8 GWhNov 2016Dec 2024 Solar
Lawrence Creek SolarEnel Green Power NA, Inc.Shafer, MN6 GWhNov 2016Dec 2024 Solar
Waseca SolarEnel Green Power NA, Inc.Waseca, MN21 GWhNov 2016Dec 2024 Solar
Lake Pulaski SolarEnel Green Power NA, Inc.Buffalo, MN12 GWhNov 2016Dec 2024 Solar
Lake Emily SolarEnel Green Power NA, Inc.St. Peter, MN9 GWhNov 2016Dec 2024 Solar
Hastings SolarEnel Green Power NA, Inc.Hastings, MN9 GWhNov 2016Dec 2024 Solar
Dodge Center SolarEnel Green Power NA, Inc.Dodge Center, MN13 GWhNov 2016Dec 2024 Solar
Chisago SolarEnel Green Power NA, Inc.North Branch, MN12 GWhNov 2016Dec 2024 Solar
West Faribault SolarEnel Green Power NA, Inc.Faribault, MN10 GWhNov 2016Dec 2024 Solar
West Waconia SolarEnel Green Power NA, Inc.Norwood Young America, MN16 GWhNov 2016Dec 2024 Solar
Eastwood SolarEnel Green Power NA, Inc.Mankato, MN11 GWhNov 2016Dec 2024 Solar
Atwater SolarEnel Green Power NA, Inc.Atwater, MN8 GWhNov 2016Dec 2024 Solar
Annandale SolarEnel Green Power NA, Inc.Annandale, MN12 GWhNov 2016Dec 2024 Solar
Albany SolarEnel Green Power NA, Inc.Albany, MN19 GWhNov 2016Dec 2024 Solar
Prairie Rose Wind FarmEnel Green Power NA, Inc.Hardwick, MN460 GWhNov 2012Dec 2025 Wind
Emmons-Logan Wind, LLCEmmons-Logan Wind, LLCLinton, ND877 GWhNov 2019Dec 2025 Wind
Timmerman (CSG)Elora LLCBalaton, MN2 GWhNov 2022Dec 2024 Solar
Elba Solar LLCElba Solar LLCWilliamsfield, IL4 GWhJan 2023Dec 2024 Solar
Edwardsville Solar IIEdwardsville Solar II, LLCEdwardsville, IL4 GWhJun 2021Dec 2024 Solar
Carpenter Wind Farm LLCEDP Renewables North America LLCRemington, IN61 GWh-Dec 2025 Wind
Stoneray Power Partners, LLCEDF Renewable Asset Holdings, Inc.Woodstock, MN377 GWhJan 2019Dec 2025 Wind
Lakefield Wind Project LLCEDF Renewable Asset Holdings, Inc.Lakefield, MN374 GWhSep 2011Dec 2025 Wind
Red Pine Wind ProjectEDF Renewable Asset Holdings, Inc.Ivanhoe, MN774 GWhNov 2017Dec 2025 Wind
Glaciers Edge Wind ProjectEDF Renewable Asset Holdings, Inc.Cleghorn, IA828 GWhNov 2019Dec 2025 Wind
Fenton Wind FarmEDF Renewable Asset Holdings, Inc.Chandler, MN388 GWhAug 2007Dec 2025 Wind
Wapsipinicon Wind ProjectEDF Renewable Asset Holdings, Inc.Dexter, MN260 GWhJan 2009Dec 2024 Wind
Lincoln SolarEcos Energy LLCMerrillville, IN608 MWhNov 2012Dec 2024 Solar
Portage SolarEcos Energy LLCValparaiso, IN1 GWhOct 2012Dec 2024 Solar
Slayton SolarEcos Energy LLCSlayton, MN2 GWhDec 2012Dec 2024 Solar
Middlebury SolarEcos Energy LLCMiddlebury, IN457 MWhOct 2012Oct 2024 Solar
Randolph CSG PV1-5Ecoplexus, IncRandolph, MN5 GWhMay 2019Dec 2024 Solar
Felton CSG PV1-5Ecoplexus, IncRandolph, MN8 GWhMay 2019Dec 2024 Solar
SunE Feely 1 CSG, LLCEcoplexus, IncFarmington, MN8 GWhAug 2018Dec 2024 Solar
Cottage Grove CSG, LLCEcoplexus, IncCottage Grove, MN8 GWhFeb 2018Dec 2024 Solar
Fox CSG, LLCEcoplexus, IncTaylors Falls, MN7 GWhFeb 2018Dec 2024 Solar
SunE Stolee CSG, LLCEcoplexus, IncKenyon, MN5 GWhFeb 2018Dec 2024 Solar
Wyoming 2 CSG, LLCEcoplexus, IncWyoming, MN8 GWhFeb 2018Dec 2024 Solar
Eastridge Wind ProjectEastridge Wind ProjectPorter, MN19 GWhMar 2006Dec 2024 Wind
East. Michigan Univ. Heating PlantEast. Michigan Univ. Heating PlantYpsilanti, MI37 GWhSep 1987Dec 2024 Natural Gas
RC Thomas Hydroelectric ProjectEast Texas Electric Coop, IncLivingston, TX124 GWhJun 2020Dec 2025 Water
San Jacinto County Peaking FacilityEast Texas Electric Coop, IncShepherd, TX140 GWhJun 2001Dec 2024 Natural Gas
RocktonEagle Creek Renewable Energy, LLCRockton, IL6 GWhDec 1928Dec 2024 Water
Ada DamEagle Creek Renewable Energy, LLCAda, MI2 GWhFeb 1984Dec 2024 Water
Oconto Falls LowerEagle Creek Renewable Energy, LLCOconto Falls, WI7 GWhDec 1970Dec 2024 Water
French Landing DamEagle Creek Renewable Energy, LLCBelleville, MI8 GWhNov 1988Dec 2024 Water
Oconto Falls UpperEagle Creek Renewable Energy, LLCOconto Falls, WI6 GWhDec 1917Dec 2024 Water
Dayton HydroEagle Creek Renewable Energy, LLCOttawa, IL16 GWhDec 1924Dec 2024 Water
Little Quinnesec Falls Hydro ProjectEagle Creek Renewable Energy, LLCNiagara, WI57 GWhNov 1900Dec 2024 Water
Norway Point Hydropower ProjectEagle Creek Renewable Energy, LLCAlpena, MI15 GWhAug 1990Dec 2024 Water
Four Mile Hydropower ProjectEagle Creek Renewable Energy, LLCAlpena, MI9 GWhAug 1990Dec 2024 Water
Ninth Street Hydropower ProjectEagle Creek Renewable Energy, LLCAlpena, MI7 GWhAug 1990Dec 2024 Water
Menominee Mill MarinetteEagle Creek Renewable Energy, LLCMenominee, MI11 GWhDec 1923Dec 2025 Water
Park MillEagle Creek Renewable Energy, LLCMarinette, WI9 GWhDec 1919Dec 2024 Water
Sartell DamEagle Creek Renewable Energy, LLCSartell, MN29 GWhFeb 1985Dec 2024 Water

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