2. Balancing Authorities
  3. Midcontinent Independent System Operator, Inc.

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 Jun 2025
Annual Generation 642.8 TWh
Power Plants2,653
Utilities1,202
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 | 36.6% Coal | 28.1% Wind | 15.6% Nuclear | 14.4% Solar | 3.2% Water | 1.7% Other Fuel | 0.4%

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 101 to 200 of 1,996
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Palo Alto Wind FarmMidAmerican Energy CoEmmetsburg, IA2 TWhDec 2019Mar 2025 Wind
Westlake PlaquemineWestlake Chemicals & Vinyls LLCPlaquemine, LA2 TWhApr 1997Mar 2025 Natural Gas : 97.8% Other Gas : 2.2%
Beaver Creek WindMidAmerican Energy CoOgden, IA1 TWhNov 2017Mar 2025 Wind
North EnglishMidAmerican Energy CoMontezuma, IA1 TWhNov 2018Mar 2025 Wind
Jordan Creek Wind Farm, LLCJordan Creek Wind Farm, LLCJudyville, IN1 TWhNov 2020Mar 2025 Wind
R S NelsonEntergy Louisiana LLCWestlake, LA1 TWhJan 1959Mar 2025 Subbituminous Coal : 99.5% Distillate Fuel Oil : 0.5%
NoblesvilleDuke Energy Indiana, LLCNoblesville, IN1 TWhAug 1950Dec 2023 Natural Gas
Greenwood (MI)DTE Electric CompanyAvoca, MI1 TWhJun 1979Mar 2025 Natural Gas
Delta Energy ParkLansing Board of Water and LightLansing, MI1 TWhFeb 2022Mar 2025 Natural Gas
Air Products Port ArthurAir Products LLCPort Arthur, TX1 TWhOct 2000Dec 2023 Natural Gas : 93.5% Other Gas : 6.5%
Little GypsyEntergy Louisiana LLCLa Place, LA1 TWhFeb 1961Mar 2025 Natural Gas
Arbor Hill Wind FarmMidAmerican Energy CoGreenfield, IA1 TWhNov 2018Mar 2025 Wind
Upland PrairieInterstate Power and Light CoSpencer, IA1 TWhFeb 2019Mar 2025 Wind
Deuel Harvest Wind Energy LLCSouthern Power CoClear Lake, SD1 TWhJan 2021Mar 2025 Wind
Lincoln Land WindLincoln Land Wind, LLCTBD, IL1 TWhOct 2021Mar 2025 Wind
Pine Bluff Energy CenterPine Bluff Energy LLCPine Bluff, AR1 TWhJul 2001Mar 2025 Natural Gas
Michigan Power LPMichigan Power Limited PartnershipLudington, MI1 TWhSep 1995Dec 2023 Natural Gas
Faribault Energy ParkMinnesota Municipal Power AgnyFaribault, MN1 TWhApr 2005Dec 2023 Natural Gas
LSP-Cottage Grove LPCottage Grove Operating Services LLCCottage Grove, MN1 TWhSep 1997Dec 2023 Natural Gas
Archer Daniels Midland Cedar RapidsArcher Daniels Midland CoCedar Rapids, IA1 TWhOct 1988Mar 2025 Subbituminous Coal : 57.5% Natural Gas : 28.4% Bituminous Coal : 14.1%
Renaissance Power PlantDTE Electric CompanyCarson City, MI1 TWhFeb 2002Mar 2025 Natural Gas
Nobles 2 Wind ProjectNobles 2 Power Partners, LLCWilmont, MN1 TWhNov 2020Mar 2025 Wind
Pomeroy Wind FarmMidAmerican Energy CoFonda, IA984 GWhNov 2007Mar 2025 Wind
George Neal NorthMidAmerican Energy CoSergeant Bluff, IA973 GWhApr 1964Mar 2025 Subbituminous Coal : 98.7% Natural Gas : 1.3%
Sapphire Sky Wind Energy LLCInvenergy Services LLCFarmer City, IL970 GWhNov 2021Mar 2025 Wind
Indiana Crossroads Wind Farm LLCIndiana Crossroads Wind Farms LLCChalmers, IN952 GWhNov 2021Mar 2025 Wind
Holland Energy ParkCity of HollandHolland, MI947 GWhMay 2017Dec 2023 Natural Gas
John P MadgettDairyland Power CoopAlma, WI943 GWhOct 1979Mar 2025 Subbituminous Coal : 99.7%
Harry L. OswaldArkansas Electric Coop CorpLittle Rock, AR941 GWhJun 2002Dec 2023 Natural Gas
Ida Grove WindMidAmerican Energy CoIda Grove, IA940 GWhAug 2016Dec 2023 Wind
Emmons-Logan Wind, LLCEmmons-Logan Wind, LLCLinton, ND923 GWhNov 2019Mar 2025 Wind
Isabella Wind ParkDTE Electric CompanyRosebush, MI917 GWhMay 2021Mar 2025 Wind
Pioneer Prairie Wind FarmPioneer Prairie Wind Farm I, LLCMcIntire, IA912 GWhSep 2008Mar 2025 Wind
LSP-Whitewater LPWisconsin Electric Power CoWhitewater, WI903 GWhAug 1997Mar 2025 Natural Gas
Michigan CityNorthern Indiana Pub Serv CoMichigan City, IN893 GWhApr 1974Mar 2025 Subbituminous Coal : 77.7% Bituminous Coal : 20.1% Natural Gas : 2.2%
Glaciers Edge Wind ProjectEDF Renewable Asset Holdings, Inc.Cleghorn, IA882 GWhNov 2019Mar 2025 Wind
Crowned Ridge Wind II Energy CenterNorthern States Power Co - MinnesotaWatertown, SD879 GWhNov 2020Mar 2025 Wind
Southern Hills Wind FarmMidAmerican Energy CoCreston, IA876 GWhFeb 2021Mar 2025 Wind
Diamond Trail Wind FarmMidAmerican Energy CoLadora, IA875 GWhNov 2020Mar 2025 Wind
Eclipse Wind FarmMidAmerican Energy CoAdair, IA868 GWhAug 2012Mar 2025 Wind
Blazing Star 2 Wind FarmNorthern States Power Co - MinnesotaHendricks, MN856 GWhDec 2020Mar 2025 Wind
Blazing Star Wind Farm 1Northern States Power Co - MinnesotaHendricks, MN854 GWhMar 2020Mar 2025 Wind
Heartland Divide IIHeartland Divide IIAudubon, IA836 GWhFeb 2022Mar 2025 Wind
KeokukUnion Electric Co - (MO)Keokuk, IA835 GWhJul 1913Dec 2023 Water
O'Brien WindMidAmerican Energy CoPrimghar, IA835 GWhAug 2016Dec 2023 Wind
Crocker Wind FarmCrocker Wind Farm, LLCConde, SD834 GWhOct 2019Mar 2025 Wind
Whispering Willow NorthInterstate Power and Light CoLatimer, IA823 GWhDec 2019Mar 2025 Wind
ArcelorMittal Burns HarborCleveland-Cliffs Burns Harbor LLCBurns Harbor, IN820 GWhDec 1968Dec 2023 Blast Furnace Gas : 36.5% Other Gas : 35.3% Natural Gas : 28.3%
Nobles Wind ProjectNorthern States Power Co - MinnesotaReading, MN818 GWhNov 2010Mar 2025 Wind
Alpine Power PlantWolverine Power Supply CoopElmira, MI816 GWhMay 2016Dec 2023 Natural Gas
Great Pathfinder WindGreat Pathfinder WindStratford, IA814 GWhJan 2023Mar 2025 Wind
Plymouth WindMidAmerican Energy CoRemsen, IA811 GWhDec 2021Mar 2025 Wind
Lundgren Wind ProjectMidAmerican Energy CoOtho, IA806 GWhJul 2014Dec 2023 Wind
Crowned Ridge Wind Energy CenterCrowned Ridge Wind, LLCWatertown, SD801 GWhNov 2019Mar 2025 Wind
Freeborn Wind FarmNorthern States Power Co - MinnesotaGlenville, MN788 GWhApr 2021Mar 2025 Wind
Ledyard Windpower, LLCDuke Energy Renewables ServicesLakota, IA787 GWhNov 2022Mar 2025 Wind
Archer Daniels Midland ClintonArcher Daniels Midland CoClinton, IA785 GWhJan 2009Mar 2025 Subbituminous Coal : 90.1% Other Biomass Solids : 9.2% Bituminous Coal : 0.7%
Turtle Creek Wind Farm LLCTurtle Creek Wind Farm LLCSt. Ansgar, IA770 GWhNov 2018Mar 2025 Wind
Golden PlainsInterstate Power and Light CoBuffalo Center, IA770 GWhFeb 2020Mar 2025 Wind
Gary WorksUnited States Steel-GaryGary, IN766 GWhMar 1997Mar 2025 Blast Furnace Gas : 50.6% Natural Gas : 49.3%
Mansfield MillIPC-Mansfield MillMansfield, LA761 GWhSep 1981Mar 2025 Natural Gas : 57.1% Black Liquor : 29.2% Wood/Wood Waste Solids : 12.0% Tire-derived Fuels : 1.8%
FPL Energy Crystal Lake Wind II LLCFPL Energy Crystal Lake Wind II LLCBritt, IA756 GWhDec 2008Mar 2025 Wind
Courtenay Wind FarmNorthern States Power Co - MinnesotaCourtenay, ND754 GWhNov 2016Mar 2025 Wind
Ida Grove IIMidAmerican Energy CoIda Grove, IA750 GWhNov 2019Mar 2025 Wind
Harvest Ridge Wind FarmHarvest Ridge Wind FarmNewman, IL747 GWhJun 2020Mar 2025 Wind
Pleasant Valley Wind FarmNorthern States Power Co - MinnesotaDexter, MN747 GWhJul 2015Dec 2023 Wind
California Ridge Wind Energy LLCSunEdison LLCFithian, IL744 GWhNov 2012Mar 2025 Wind
Odell Wind FarmAlgonquin Power CoMountain Lake, MN739 GWhJun 2016Dec 2023 Wind
George Neal SouthMidAmerican Energy CoSalix, IA735 GWhJun 1979Mar 2025 Subbituminous Coal : 98.3%
MarionSouthern Illinois Power CoopMarion, IL735 GWhMay 1963Mar 2025 Bituminous Coal : 83.9% Natural Gas : 16.0%
Archer Daniels Midland DecaturArcher Daniels Midland CoDecatur, IL727 GWhMar 1987Mar 2025 Bituminous Coal : 62.0% Subbituminous Coal : 37.8%
Red Pine Wind ProjectEDF Renewable Asset Holdings, Inc.Ivanhoe, MN722 GWhNov 2017Mar 2025 Wind
Sidney A Murray Jr HydroelectricFirst National Bank-CommerceVidalia, LA708 GWhApr 1990Dec 2023 Water
Cannon Falls Energy CenterInvenergy Services LLCCannon Falls, MN706 GWhMar 2008Mar 2025 Natural Gas
Sugar Creek Wind One LLCSugar Creek Wind One LLCTBD, IL688 GWhOct 2020Mar 2025 Wind
Meadow Lake Wind Farm VI LLCMeadow Lake Wind Farm VI LLCRemington, IN682 GWhOct 2018Mar 2025 Wind
Chickasaw Wind FarmMidAmerican Energy CoNew Hampton, IA676 GWhNov 2023Mar 2025 Wind
Glacier Sands Wind Power, LLCGlacier Sands Wind Power, LLCMason City, IL671 GWhOct 2021Mar 2025 Wind
Cross Winds Energy ParkConsumers Energy Co - (MI)Unionville, MI669 GWhNov 2014Dec 2023 Wind
Indiana Harbor E 5 AC StationNorthlake EnergyEast Chicago, IN663 GWhApr 1996Dec 2023 Blast Furnace Gas : 93.8% Natural Gas : 6.2%
Muscatine Plant #1Board of Water Electric & CommunicationsMuscatine, IA663 GWhMar 1958Mar 2025 Subbituminous Coal : 99.8%
Foxtail Wind, LLCFoxtail Wind, LLCForbes, ND649 GWhDec 2019Mar 2025 Wind
Merricourt Wind Energy CenterOtter Tail Power CoKulm, ND645 GWhNov 2020Mar 2025 Wind
ExxonMobil Baton Rouge Turbine GeneratorExxon Mobil CorpBaton Rouge, LA640 GWhApr 1990Dec 2023 Natural Gas
R D GreenBig Rivers Electric CorpRobards, KY634 GWhNov 1979Mar 2025 Natural Gas
Tatanka RidgeTatanka Ridge LLCToronto, SD627 GWhDec 2020Mar 2025 Wind
DallmanCity of Springfield - (IL)Springfield, IL624 GWhMay 1968Mar 2025 Bituminous Coal : 99.4% Natural Gas : 0.6%
FPL Energy Crystal Lake Wind LLCFPL Energy Crystal Lake Wind LLCBritt, IA618 GWhNov 2008Mar 2025 Wind
Moraine Sands Wind PowerMoraine Sands Wind Power, LLCMason City, IL615 GWhNov 2023Mar 2025 Wind
Alliant Energy NeenahWisconsin Power & Light CoNeenah, WI610 GWhApr 2000Dec 2023 Natural Gas
Bison 4 Wind Energy CenterALLETE, Inc.New Salem, ND608 GWhDec 2014Dec 2023 Wind
Prairie Wind FarmMidAmerican Energy CoMontezuma, IA608 GWhDec 2017Mar 2025 Wind
English FarmsInterstate Power and Light CoMontezuma, IA606 GWhFeb 2019Mar 2025 Wind
Rush IslandUnion Electric Co - (MO)Festus, MO603 GWhFeb 1976Sep 2024 Subbituminous Coal : 98.2% Distillate Fuel Oil : 1.8%
DeanDTE Electric CompanyEast China, MI589 GWhMay 2002Dec 2023 Natural Gas
FPL Energy Story Wind LLCFPL Energy Story Wind LLCZearing, IA586 GWhNov 2008Mar 2025 Wind
GeismarBASF CorporationGeismar, LA584 GWhJun 1985Dec 2023 Natural Gas : 72.2% Other Gas : 27.8%
Allen S KingNorthern States Power Co - MinnesotaOak Park Heights, MN584 GWhFeb 1958Mar 2025 Subbituminous Coal : 99.5%
Echo Wind ParkDTE Electric CompanyElkton, MI584 GWhDec 2013Mar 2025 Wind
Border Winds Wind FarmNorthern States Power Co - MinnesotaRolla, ND583 GWhJul 2015Dec 2023 Wind

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#61Alcoa Power Generating, Inc. - Yadkin Division734.7 GWh4
#27Associated Electric Cooperative, Inc.22.8 TWh47
#13Duke Energy Carolinas111.4 TWh556
#52Duke Energy Progress West4.1 TWh10
#24Louisville Gas and Electric Company and Kentucky Utilities Company33.8 TWh20
#1PJM Interconnection, LLC858.1 TWh2,305
#20Public Service Company of Colorado48.7 TWh201
#5Southwest Power Pool297.0 TWh762
#51Southwestern Power Administration4.2 TWh31
#8Tennessee Valley Authority158.8 TWh170

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC858.1 TWh2,305
#2Midcontinent Independent System Operator, Inc.642.8 TWh2,653
#3Electric Reliability Council of Texas, Inc.476.4 TWh1,139
#5Southwest Power Pool297.0 TWh762
#6Southern Company Services, Inc. - Trans252.0 TWh393
#7California Independent System Operator190.4 TWh1,943
#8Tennessee Valley Authority158.8 TWh170
#10Florida Power & Light Co.148.6 TWh159
#12New York Independent System Operator130.6 TWh1,100
#13Duke Energy Carolinas111.4 TWh556