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 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 201 to 300 of 2,139
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Brooten CSG1, LLCNautilus Solar SolutionsBrooten, MN2 GWhJul 2021Dec 2024 Solar
USS Viceroy Solar LLC CSGUnited States Solar CorporationBrooten, MN3 GWhDec 2020Dec 2024 Solar
Forward Wind Energy CenterWisconsin Public Service CorpBrownsville, WI138 GWhJun 2008Oct 2025 Wind
ThornappleNorthern States Power Co - MinnesotaBruce, WI8 GWhDec 1926Dec 2024 Water
Golden PlainsInterstate Power and Light CoBuffalo Center, IA705 GWhFeb 2020Oct 2025 Wind
Grimm Community SolarGrimm CSG LLCBuffalo Lake, MN2 GWhApr 2018Dec 2024 Solar
MN Buffalo Lake 212-1 LLC (CSG)United States Solar CorporationBuffalo Lake, MN2 GWhNov 2023Dec 2024 Solar
MN Buffalo Lake 212-2 LLC (CSG)United States Solar CorporationBuffalo Lake, MN2 GWhNov 2023Dec 2024 Solar
Buffalo Lake CSG1, LLCNautilus Solar SolutionsBuffalo Lake, MN2 GWhJul 2021Dec 2024 Solar
Lake Pulaski SolarEnel Green Power NA, Inc.Buffalo, MN12 GWhNov 2016Dec 2024 Solar
Dickinson Solar ArrayGreat River EnergyBuffalo, MN3 GWhJul 2016Dec 2024 Solar
Tatanka WiHQC Tatanka Wi Solar Power Generation LLCBuffalo, MN11 GWhNov 2017Dec 2024 Solar
French Road Solar IIFrench Road Solar II, LLCBurlington, IL4 GWhFeb 2022Dec 2024 Solar
Burlington (IA)Interstate Power and Light CoBurlington, IA15 GWhMay 1968Oct 2025 Natural Gas
Spring Prairie Solar WI, LLCWisconsin Electric Power CoBurlington, WI4 GWhNov 2023May 2024 Solar
ArcelorMittal Burns HarborCleveland-Cliffs Burns Harbor LLCBurns Harbor, IN922 GWhDec 1968Dec 2024 Blast Furnace Gas : 42.6% Other Gas : 32.9% Natural Gas : 24.4%
Black DogNorthern States Power Co - MinnesotaBurnsville, MN2 TWhSep 1954Dec 2024 Natural Gas
BushnellCity of Bushnell - (IL)Bushnell, IL49 MWhMay 1940Dec 2024 Distillate Fuel Oil
Bryon CenterEnergy Developments, Inc d/b/a EDLByron Center, MI29 GWhFeb 2009Dec 2024 Landfill Gas
Novel Byron Solar CSGREA Investments, LLCByron, MN2 GWhApr 2020Dec 2024 Solar
Novel Bartel Solar CSGREA Investments, LLCByron, MN2 GWhMar 2020Dec 2024 Solar
Novel DeCook Solar CSGREA Investments, LLCByron, MN1 GWhFeb 2020Dec 2024 Solar
Hwy 14 Holdco Solar CSGHwy 14 Holdco, LLCByron, MN8 GWhJun 2017Dec 2024 Solar
Tweite Community Solar LLCTweite Community Solar LLCByron, MN2 GWhOct 2020Dec 2024 Solar
Lange SolarArcadia Solar, LLCByron, MN2 GWhAug 2019Dec 2024 Solar
Bear Grove SolarBear Grove Solar, LLCByron, MN2 GWhJan 2023Dec 2024 Solar
Cadillac Renewable EnergyCadillac Renewable Energy LLCCadillac, MI136 GWhJul 1993Dec 2024 Wood/Wood Waste Solids
Glacier HillsWisconsin Electric Power CoCambria, WI361 GWhNov 2011Oct 2025 Wind
Bishop Hill IIIInvenergy Services LLCCambridge, IL428 GWhMay 2018Oct 2025 Wind
Bishop Hill II Wind FarmBishop Hill Energy II, LLCCambridge, IL340 GWhSep 2012Dec 2024 Wind
Cambridge CT HybridGreat River EnergyCambridge, MN36 GWhApr 1978Dec 2024 Natural Gas : 99.0% Distillate Fuel Oil : 1.0%
GRE Cambridge SolarSoCore Energy LLCCambridge, MN3 GWhNov 2019Dec 2024 Solar
RockGen Energy CenterDairyland Power CoopCambridge, WI500 GWhMay 2001Oct 2025 Natural Gas : 99.1% Distillate Fuel Oil : 0.9%
McClellan (AR)Arkansas Electric Coop CorpCamden, AR43 GWhApr 1972Dec 2024 Natural Gas : 92.3% Distillate Fuel Oil : 7.7%
Auburn Solar WI, LLCWisconsin Electric Power CoCampbellsport, WI80 MWhNov 2024Dec 2024 Solar
International Paper Red River MillRed River Mill Intl Paper CompanyCampti, LA371 GWhNov 2008Dec 2023 Black Liquor : 64.7% Wood/Wood Waste Solids : 22.1% Natural Gas : 13.2%
Cannon Falls Energy CenterInvenergy Services LLCCannon Falls, MN893 GWhMar 2008Oct 2025 Natural Gas
IKEA Canton Rooftop PV SystemIKEA Property IncCanton, MI238 MWhOct 2015Dec 2024 Solar
Ragsdale Solar LLCRagsdale Solar, LLCCanton, MS233 GWhOct 2024Oct 2025 Solar
Cape Girardeau Renewable Energy CenterUnion Electric Co - (MO)Cape Girardeau, MO2 GWhOct 2021Dec 2024 Solar
SIUCSouthern Illinois University CarbondaleCarbondale, IL9 GWhMay 1998Oct 2025 Bituminous Coal
White Oak Energy LLCWhite Oak Energy LLCCarlock, IL376 GWhMay 2011Dec 2024 Wind
ThomsonALLETE, Inc.Carlton, MN290 GWhDec 1906Dec 2024 Water
CarlyleCity of Carlyle - (IL)Carlyle, IL231 MWhJul 1964Dec 2024 Distillate Fuel Oil
Clinton Solar 4 LLC CSGClinton Solar 4 LLCCarlyle, IL3 GWhSep 2020Dec 2024 Solar
Boomtown Renewable Energy CenterUnion Electric Co - (MO)Carmi, IL271 GWhNov 2024Oct 2025 Solar
CarmiCity of Carmi - (IL)Carmi, IL230 MWhNov 1948Dec 2024 Distillate Fuel Oil
CaroThumb Electric Coop of MichCaro, MI6 MWhJul 1949Dec 2023 Distillate Fuel Oil
POET Biorefining Caro, LLCPOET Biorefining Caro, LLCCaro, MI14 GWhMay 2018Dec 2024 Natural Gas
Carroll Wind FarmMidAmerican Energy CoCarroll, IA563 GWhNov 2008Dec 2024 Wind
Renaissance Power PlantDTE Electric CompanyCarson City, MI1 TWhFeb 2002Oct 2025 Natural Gas
Gratiot Farms Wind ProjectConsumers Energy Co - (MI)Carson City, MI339 GWhNov 2020Oct 2025 Wind
Hurricane Creek CSGSPG IL Hurricane Creek Solar LLCCarterville, IL4 GWhMay 2021Dec 2024 Solar
John A Logan College SolarREA Investments, LLCCarterville, IL2 GWhNov 2019Dec 2024 Solar
CascadeCascade Municipal UtilitiesCascade, IA73 MWhMar 1951Dec 2024 Distillate Fuel Oil : 62.7% Natural Gas : 37.3%
Wind TurbineMadison Gas & Electric CoCasco, WI13 GWhMay 1999Dec 2024 Wind
Casey City ofCity of Casey - (IL)Casey, IL61 MWhApr 2002Dec 2024 Distillate Fuel Oil
CashtonVillage of Cashton - (WI)Cashton, WI8 MWhJul 1932Dec 2024 Distillate Fuel Oil : 98.9% Natural Gas : 1.1%
Cashton Greens Wind FarmCashton Greens Wind Farm LLCCashton, WI11 GWhApr 2012Dec 2024 Wind
Cashton SolarButter Solar, LLCCashton, WI3 GWhAug 2019Dec 2024 Solar
Cassville SolarWisconsin Power & Light CoCassville, WI96 GWhNov 2023Oct 2025 Solar
CayugaDuke Energy Indiana, LLCCayuga, IN4 TWhSep 1970Oct 2025 Bituminous Coal : 99.5%
Vermillion Energy FacilityDuke Energy Ohio IncCayuga, IN728 GWhMay 2000Dec 2024 Natural Gas
Gas Turbine (IA)Cedar Falls UtilitiesCedar Falls, IA690 MWhDec 1967Dec 2024 Natural Gas
University of Northern IowaUniversity of Northern IowaCedar Falls, IA21 GWhOct 1982Oct 2025 Natural Gas : 76.8% Petroleum Coke : 16.2% Bituminous Coal : 6.9%
Streeter StationCedar Falls UtilitiesCedar Falls, IA8 GWhAug 1963Dec 2024 Natural Gas : 94.0% Bituminous Coal : 6.0%
Cedar Falls Solar FarmAltus Power America Management, LLCCedar Falls, IA2 GWhMar 2016Dec 2024 Solar
Kirkwood Wind TurbineKirkwood Community CollegeCedar Rapids, IA223 MWhJan 2012Dec 2023 Wind
Alliant SBD 9106 Rockwell CRIndustrial Energy Applications IncCedar Rapids, IA253 MWhMay 1992Dec 2024 Distillate Fuel Oil
Prairie CreekInterstate Power and Light CoCedar Rapids, IA90 GWhSep 1958Oct 2025 Subbituminous Coal : 64.4% Natural Gas : 35.6%
Alliant SBD0201 IngredionIndustrial Energy Applications IncCedar Rapids, IA19 MWhMay 2003Dec 2024 Distillate Fuel Oil
Alliant SBG 9802 ToyotaIndustrial Energy Applications IncCedar Rapids, IA10 MWhNov 1998Dec 2024 Natural Gas
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%
Alliant SBD 9403 Aegon DCIndustrial Energy Applications IncCedar Rapids, IA10 MWhDec 1994Dec 2024 Distillate Fuel Oil
Alliant SBD 9203 ProfolAmerican Profol IncorporatedCedar Rapids, IA57 MWhAug 1996Aug 2025 Distillate Fuel Oil
Cedar Rapids Community SolarInterstate Power and Light CoCedar Rapids, IA8 GWhJan 2024Dec 2024 Solar
Jackson Solar WI, LLCWisconsin Electric Power CoCedarburg, WI4 GWhNov 2023May 2024 Solar
Cement City Solar, LLCAES Distributed EnergyCement City, MI37 GWhDec 2022Dec 2024 Solar
Medin 2 Community Solar LLC CSGMedin 2 Community Solar LLCCenter City, MN2 GWhJul 2021Dec 2024 Solar
Medin CSGMadison Energy Holdings LLCCenter City, MN2 GWhNov 2021Dec 2024 Solar
Chisago Holdco LLC, CSGChisago Holdco LLCCenter City, MN5 GWhApr 2019Dec 2024 Solar
Eichtens Community SolarTerraform ArcadiaCenter, MN6 GWhNov 2016Dec 2024 Solar
FPL Energy Oliver Wind II LLCFPL Energy Oliver County Wind II LLCCenter, ND181 GWhNov 2007Dec 2024 Wind
FPL Energy Oliver Wind I LLCFPL Energy Oliver County WindCenter, ND177 GWhNov 2006Dec 2024 Wind
Milton R YoungMinnkota Power Coop, IncCenter, ND4 TWhSep 1970Oct 2025 Lignite Coal : 99.9%
D B WilsonBig Rivers Electric CorpCentertown, KY2 TWhAug 1984Oct 2025 Bituminous Coal : 99.3% Distillate Fuel Oil : 0.7%
CED Centerville WindConsolidated Edison Development Inc.Centerville, IA27 GWhNov 2021Dec 2024 Wind
Neptune Gas Processing PlantEnterprise Products Optg LPCenterville, LA12 GWhJan 2004Dec 2024 Other Fuel
St. Mary Clean Energy CenterCleco Power LLCCenterville, LA201 GWhJul 2019Dec 2024 Waste Heat
SandovalSandoval Holdco, LLCCentralia, IL4 GWhFeb 2021Dec 2024 Solar
Clinton Solar 2bPivot EnergyCentralia, IL81 MWhOct 2024Dec 2024 Solar
Altona Solar, LLCBirch Creek Power, LLCCentralia, MO64 GWhJul 2024Oct 2025 Solar
Sand Lake DPC SolarSoCore Energy LLCCenturia, WI2 GWhOct 2017Dec 2024 Solar
Rosewater Wind FarmRosewater Wind Farm LLCChalmers, IN309 GWhNov 2020Oct 2025 Wind
Indiana Crossroads Wind Farm LLCIndiana Crossroads Wind Farms LLCChalmers, IN902 GWhNov 2021Oct 2025 Wind
CII Carbon LLCCII Carbon LLCChalmette, LA8 GWhDec 1950Jun 2024 Waste Heat
University of Illinois Abbott Power PltUniversity of IllinoisChampaign, IL211 GWhOct 1940Dec 2024 Natural Gas : 97.4% Bituminous Coal : 2.6%
CED Champaign Solar LLCConsolidated Edison Development Inc.Champaign, IL3 GWhJun 2020Dec 2024 Solar
Phoenix Solar South Farms LLC Solar FarmPhoenix Solar South Farms LLCChampaign, IL7 GWhNov 2015Oct 2025 Solar
TAC-Distributed Energy Resource HybridAmeren IllinoisChampaign, IL307 MWhFeb 2017Dec 2024 Solar : 63.8% Wind : 36.2%

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#60Alcoa Power Generating, Inc. - Yadkin Division643.5 GWh4
#27Associated Electric Cooperative, Inc.23.9 TWh47
#13Duke Energy Carolinas111.6 TWh565
#52Duke Energy Progress West4.3 TWh10
#24Louisville Gas and Electric Company and Kentucky Utilities Company34.2 TWh25
#1PJM Interconnection, LLC872.9 TWh2,465
#6Southern Company Services, Inc. - Trans249.9 TWh417
#5Southwest Power Pool300.6 TWh835
#51Southwestern Power Administration5.0 TWh34
#9Tennessee Valley Authority161.0 TWh204

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