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%

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 1,501 to 1,600 of 2,137
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Pivot Energy Minnesota Solar 10Pivot EnergyGreenwald, MN1 GWhMay 2023Dec 2024 Solar
Kankakee Solar 1Pivot EnergyBourbonnais, IL2 GWhApr 2024Dec 2024 Solar
Putnam Solar 1Pivot EnergyGranville, IL2 GWhApr 2024Dec 2024 Solar
Marion Solar 4b LLCPivot EnergySandoval, IL970 MWhApr 2024Dec 2024 Solar
Clinton Solar 2bPivot EnergyCentralia, IL81 MWhOct 2024Dec 2024 Solar
Stevens Point MillPixelle Specialty Solution, LLCStevens Point, WI13 GWhJan 2002Dec 2024 Natural Gas
Port Allen (LA)Placid Refining Co LLCPort Allen, LA43 GWhApr 1990Dec 2024 Natural Gas
Poet Bioprocessing EmmetsburgPoet Bioprocessing EmmetsburgEmmetsburg, IA18 GWhNov 2023Dec 2024 Natural Gas : 83.1% Other Biomass Solids : 16.9%
POET Biorefining - ShelbyvillePOET Biorefing- ShelbyvilleShelbyville, IN35 GWhMay 2020Dec 2024 Natural Gas
POET Biorefining - GowriePOET Biorefining - GowrieGowrie, IA21 GWhOct 2018Dec 2024 Natural Gas
POET Biorefining - HudsonPOET Biorefining - HudsonHudson, SD17 GWhApr 2019Dec 2024 Natural Gas
POET Biorefining - JewellPOET Biorefining - JewellJewell, IA22 GWhFeb 2019Dec 2024 Natural Gas
POET Biorefining - North Manchester, LLCPOET Biorefining - North Manchester, LLCNorth Manchester, IN17 GWhMay 2017Dec 2024 Natural Gas
POET Biorefining Caro, LLCPOET Biorefining Caro, LLCCaro, MI14 GWhMay 2018Dec 2024 Natural Gas
POET Biorefining Lake CrystalPOET Biorefining Lake CrystalLake Crystal, MN7 GWhMar 2005Sep 2025 Natural Gas : 83.8% Distillate Fuel Oil : 16.2%
POET Biorefining LLC - CorningPOET Biorefining LLC - CorningCorning, IA14 GWhSep 2018Dec 2024 Natural Gas
POET Biorefining - ChancellorPOET Biorefining- ChancellorChancellor, SD28 GWhJul 2018Dec 2024 Wood/Wood Waste Solids : 69.3% Natural Gas : 28.2% Landfill Gas : 2.5%
POET Biorefining-Hanlontown, LLCPOET Biorefining-Hanlontown, LLCHanlontown, IA12 GWhDec 2018Dec 2024 Natural Gas
Point Beach SolarPoint Beach SolarTwo Creeks, WI204 GWhAug 2021Sep 2025 Solar
Portage Solar PlantPortage Solar PlantPortage, WI23 GWhMay 2023Dec 2024 Solar
Prairie Mist SolarPrairie Mist Solar Project, LLCMontrose, AR225 GWhAug 2024Sep 2025 Solar
AlseyPrairie Power, IncAlsey, IL39 GWhMay 1999Dec 2024 Natural Gas
Pearl StationPrairie Power, IncPearl, IL161 MWhMay 1973Dec 2024 Distillate Fuel Oil
Prairie State Generating StationPrairie State Generating Co LLCMarissa, IL11 TWhMay 2012Sep 2025 Bituminous Coal : 99.8%
Prairie State Solar ProjectPrairie State Solar, LLCSwanwick Township, IL231 GWhJun 2021Sep 2025 Solar
Prawer Project CSGPrawer Community Solar LLCClear Lake, MN2 GWhDec 2019Dec 2024 Solar
Prescott Wind FarmPrescott Wind Energy LLCPrescott, IA144 GWhAug 2024Sep 2025 Wind
Preston Garden (CSG)Preston Garden LLCFranklin, MN785 MWhJul 2024Dec 2024 Solar
Preston (MN)Preston Public Utilities CommPreston, MN163 MWhDec 1948Dec 2024 Distillate Fuel Oil : 62.3% Natural Gas : 37.7%
Portside EnergyPrimary Energy Recycling Holdings, LLCPortage, IN256 GWhAug 1997Dec 2024 Natural Gas
Primient Decatur Plant CogenPrimary Products Ingredients Americas, LLCDecatur, IL254 GWhDec 1988Dec 2024 Natural Gas
PrimientPrimary Products Ingredients Americas, LLC d/b/a PrimientLafayette, IN406 GWhMay 2021Dec 2024 Natural Gas
Princeton (MN)Princeton Public Utils CommPrinceton, MN134 MWhAug 1953Dec 2024 Distillate Fuel Oil
Syncarpha Prinsburg CSG (Ledeboer)Prinsburg CSG I, LLCPrinsburg, MN2 GWhNov 2018Dec 2024 Solar
Prosperity WindProsperity Wind, LLCDeland, IL384 GWh-Sep 2025 Wind
Purdue UniversityPurdue UniversityWest Lafayette, IN84 GWhDec 1968Sep 2025 Natural Gas : 90.8% Bituminous Coal : 9.2%
Quartz Solar, LLCQuartz Solar, LLCWynne, AR209 GWh-Sep 2025 Solar
Quilt Block Wind Farm LLCQuilt Block Wind Farm LLCDarlington, WI387 GWhAug 2017Sep 2025 Wind
Rafterville SolarRafterville Solar, LLCAtwater, MN2 GWhJun 2023Dec 2024 Solar
Ragsdale Solar LLCRagsdale Solar, LLCCanton, MS214 GWhOct 2024Sep 2025 Solar
Rail Splitter Wind FarmRail Splitter Wind Farm LLCHopedale, IL278 GWhJul 2009Dec 2024 Wind
Lake Charles PlantRain CII Carbon LLCSulphur, LA110 GWhNov 2012Sep 2025 Waste Heat
Coal CreekRainbow Energy CenterUnderwood, ND8 TWhMay 1979Sep 2025 Refined Coal : 99.9%
Novel DeCook Solar CSGREA Investments, LLCByron, MN1 GWhFeb 2020Dec 2024 Solar
Novel Jewison Solar CSGREA Investments, LLCJanesville, MN1 GWhSep 2020Dec 2024 Solar
Novel Pederson Solar CSGREA Investments, LLCSauk Rapids, MN2 GWhJul 2020Dec 2024 Solar
Novel Schmoll Farms Solar CSGREA Investments, LLCDodge Center, MN2 GWhOct 2020Dec 2024 Solar
Novel Bartel Solar CSGREA Investments, LLCByron, MN2 GWhMar 2020Dec 2024 Solar
Novel Herickhoff Solar CSGREA Investments, LLCOsakis, MN1 GWhMar 2020Dec 2024 Solar
Novel Martens Solar LLC(CSG)REA Investments, LLCLafayette, MN2 GWhFeb 2022Dec 2024 Solar
Novel Herber Solar CSGREA Investments, LLCRollingstone, MN2 GWhJan 2020Dec 2024 Solar
Novel Historical Society Solar CSGREA Investments, LLCSacred Heart, MN2 GWhOct 2019Dec 2024 Solar
Hayfield Solar I LLC CSGREA Investments, LLCHayfield, MN2 GWhJan 2021Dec 2024 Solar
Novel Reber Solar CSGREA Investments, LLCAlbany, MN2 GWhOct 2019Dec 2024 Solar
Novel Byron Solar CSGREA Investments, LLCByron, MN2 GWhApr 2020Dec 2024 Solar
Novel Kanewischer Solar CSGREA Investments, LLCWaseca, MN982 MWhSep 2020Dec 2024 Solar
Novel Shelly Solar LLC (CSG)REA Investments, LLCCottonwood, MN2 GWhAug 2022Dec 2024 Solar
Novel Haley Solar CSGREA Investments, LLCWaseca, MN2 GWhMay 2020Dec 2024 Solar
Novel MNDot Solar CSGREA Investments, LLCAfton, MN2 GWhOct 2020Dec 2024 Solar
Novel Huneke Solar LLC CSGREA Investments, LLCZumbrota, MN2 GWhAug 2021Dec 2024 Solar
Novel David Solar LLC CSGREA Investments, LLCWaseca, MN2 GWhFeb 2022Dec 2024 Solar
Novel Winegar Partnership Solar CSGREA Investments, LLCWaseca, MN2 GWhMar 2021Dec 2024 Solar
Novel Peter Solar CSGREA Investments, LLCWaterville, MN2 GWhAug 2021Dec 2024 Solar
Novel Benedix Solar CSGREA Investments, LLCMantorville, MN2 GWhNov 2020Dec 2024 Solar
Novel Caroline Solar, LLC CSGREA Investments, LLCNorth Branch, MN2 GWhApr 2023Dec 2024 Solar
Novel Handeland Solar LLC (CSG)REA Investments, LLCClarkfield, MN2 GWhMay 2022Dec 2024 Solar
Novel Stavem Solar LLC CSGREA Investments, LLCGlenwood, MN2 GWhAug 2021Dec 2024 Solar
Novel Sunnyfield Farms Solar LLC CSGREA Investments, LLCMazeppa, MN2 GWhMay 2022Dec 2024 Solar
Novel Schroeder Solar LLC CSGREA Investments, LLCRenville, MN2 GWhDec 2022Dec 2024 Solar
Novel Novak Solar LLC CSGREA Investments, LLCFoley, MN1 GWhJul 2021Dec 2024 Solar
Hayfield Solar III LLC CSGREA Investments, LLCHayfield, MN2 GWhJan 2021Dec 2024 Solar
Pipestone City Solar LLC CSGREA Investments, LLCPipestone, MN2 GWhJul 2021Dec 2024 Solar
Novel Wayne Solar LLC CSGREA Investments, LLCMantorville, MN2 GWhDec 2020Dec 2024 Solar
John A Logan College SolarREA Investments, LLCCarterville, IL2 GWhNov 2019Dec 2024 Solar
Novel Martin Solar One LLC (McLeod) CSGREA Investments, LLCLester Prairie, MN2 GWhJul 2019Dec 2024 Solar
Novel Stein Solar LLC CSGREA Investments, LLCTaylors Falls, MN2 GWhAug 2022Dec 2024 Solar
Novel Debra Solar LLC CSGREA Investments, LLCMantorville, MN2 GWhNov 2020Dec 2024 Solar
Novel Denzer Solar LLC CSGREA Investments, LLCMinnesota City, MN2 GWhJun 2022Dec 2024 Solar
Novel Brooten Solar CSGREA Investments, LLCBrooten, MN2 GWhSep 2019Dec 2024 Solar
Sherburne Solar Holdings, LLCREA Investments, LLCPrinceton, MN4 GWhFeb 2021Dec 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%
Redwood FallsRedwood Falls Public Util CommRedwood Falls, MN3 GWhDec 1969Dec 2024 Water : 82.6% Natural Gas : 12.7% Distillate Fuel Oil : 4.7%
South GenerationRedwood Falls Public Util CommRedwood Falls, MN169 MWhFeb 2003Dec 2024 Distillate Fuel Oil
REG Juhl Glenville Wind, LLCREG Juhl Glenville Wind, LLCAlbert Lea, MN9 GWhNov 2020Dec 2024 Wind
Eolos Wind Energy Research Field StationRegents of the University of MinnesotaRosemount, MN3 GWhSep 2011Dec 2024 Wind
Uilk Wind LLCRENEW Energy IncPipestone, MN9 GWhDec 2009Dec 2024 Wind
Noble Ridge LLCRENEW Energy IncWilmont, MN61 MWhNov 2001Dec 2024 Wind
Danbury DamRenewable World Energies LLCDanbury, WI3 GWhDec 1920Dec 2024 Water
Iowa Hydro LLCRenewable World Energies LLCMaquoketa, IA6 GWhDec 1923Sep 2025 Water
LAC Courte Oreilles HydroelectRenewable World Energies LLCWinter, WI8 GWhNov 1986Dec 2024 Water
Arpin DamRenewable World Energies LLCRadisson, WI6 GWhAug 1971Dec 2024 Water
Clam River DamRenewable World Energies LLCDanbury, WI5 GWhMar 1942Dec 2024 Water
Flambeau Lower ProjectRenewable World Energies LLCPark Falls, WI3 GWhDec 1922Dec 2024 Water
Flambeau Crowley Rapids ProjectRenewable World Energies LLCPark Falls, WI3 GWhDec 1929Dec 2024 Water
Richland Center Renewable Energy LLCRichland Center Renewable Energy LLCRichland Center, WI6 GWhFeb 2013Dec 2024 Other Biomass Gas
Ridge FarmRidge Farm Solar 1 LLCRidge Farm, IL4 GWhNov 2020Dec 2024 Solar
RidgewindRidgewind Power Partners LLCWoodstock, MN81 GWhDec 2010Dec 2024 Wind
River Fork Solar, LLCRiver Fork Solar, LLCAlbion, MI274 GWhSep 2024Sep 2025 Solar
Riverview Energy SystemsRiverview Energy SystemsRiverview, MI1 GWhDec 1987Dec 2024 Landfill Gas
RJC I CSGRJC I CSG LLCOwatonna, MN2 GWhJun 2018Dec 2024 Solar

Surrounding Balancing Authorities

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