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 1,301 to 1,400 of 2,137
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Novel Brooten Solar CSGREA Investments, LLCBrooten, MN2 GWhSep 2019Dec 2024 Solar
Novel Byron Solar CSGREA Investments, LLCByron, MN2 GWhApr 2020Dec 2024 Solar
Novel Caroline Solar, LLC CSGREA Investments, LLCNorth Branch, MN2 GWhApr 2023Dec 2024 Solar
Novel David Solar LLC CSGREA Investments, LLCWaseca, MN2 GWhFeb 2022Dec 2024 Solar
Novel Debra Solar LLC CSGREA Investments, LLCMantorville, MN2 GWhNov 2020Dec 2024 Solar
Novel DeCook Solar CSGREA Investments, LLCByron, MN1 GWhFeb 2020Dec 2024 Solar
Novel Denzer Solar LLC CSGREA Investments, LLCMinnesota City, MN2 GWhJun 2022Dec 2024 Solar
Novel Froehle Solar LLCNovel Froehle Solar HQ LLCCold Spring, MN15 MWhNov 2024Dec 2024 Solar
Novel Haley Solar CSGREA Investments, LLCWaseca, MN2 GWhMay 2020Dec 2024 Solar
Novel Handeland Solar LLC (CSG)REA Investments, LLCClarkfield, MN2 GWhMay 2022Dec 2024 Solar
Novel Herber Solar CSGREA Investments, LLCRollingstone, MN2 GWhJan 2020Dec 2024 Solar
Novel Herickhoff Solar CSGREA Investments, LLCOsakis, MN1 GWhMar 2020Dec 2024 Solar
Novel Historical Society Solar CSGREA Investments, LLCSacred Heart, MN2 GWhOct 2019Dec 2024 Solar
Novel Huneke Solar LLC CSGREA Investments, LLCZumbrota, MN2 GWhAug 2021Dec 2024 Solar
Novel Jewison Solar CSGREA Investments, LLCJanesville, MN1 GWhSep 2020Dec 2024 Solar
Novel Kanewischer Solar CSGREA Investments, LLCWaseca, MN982 MWhSep 2020Dec 2024 Solar
Novel Martens Solar LLC(CSG)REA Investments, LLCLafayette, MN2 GWhFeb 2022Dec 2024 Solar
Novel Martin Solar One LLC (McLeod) CSGREA Investments, LLCLester Prairie, MN2 GWhJul 2019Dec 2024 Solar
Novel Milbradt Solar LLCNovel Milbradt Solar HQ LLCBelview, MN16 MWhNov 2024Dec 2024 Solar
Novel MNDot Solar CSGREA Investments, LLCAfton, MN2 GWhOct 2020Dec 2024 Solar
Novel Novak Solar LLC CSGREA Investments, LLCFoley, MN1 GWhJul 2021Dec 2024 Solar
Novel - OYA of Mapleton CSGNRG MN Community LLCMapleton, MN6 GWhJun 2018Dec 2024 Solar
Novel OYA of Osakis CSGNRG MN Community LLCOsakis, MN9 GWhJun 2018Dec 2024 Solar
Novel Pederson Solar CSGREA Investments, LLCSauk Rapids, MN2 GWhJul 2020Dec 2024 Solar
Novel Peter Solar CSGREA Investments, LLCWaterville, MN2 GWhAug 2021Dec 2024 Solar
Novel Reber Solar CSGREA Investments, LLCAlbany, MN2 GWhOct 2019Dec 2024 Solar
Novel Schmoll Farms Solar CSGREA Investments, LLCDodge Center, MN2 GWhOct 2020Dec 2024 Solar
Novel Schroeder Solar LLC CSGREA Investments, LLCRenville, MN2 GWhDec 2022Dec 2024 Solar
Novel Shelly Solar LLC (CSG)REA Investments, LLCCottonwood, MN2 GWhAug 2022Dec 2024 Solar
Novel Stavem Solar LLC CSGREA Investments, LLCGlenwood, MN2 GWhAug 2021Dec 2024 Solar
Novel Stein Solar LLC CSGREA Investments, LLCTaylors Falls, MN2 GWhAug 2022Dec 2024 Solar
Novel Sunnyfield Farms Solar LLC CSGREA Investments, LLCMazeppa, MN2 GWhMay 2022Dec 2024 Solar
Novel Wayne Solar LLC CSGREA Investments, LLCMantorville, MN2 GWhDec 2020Dec 2024 Solar
Novel Winegar Partnership Solar CSGREA Investments, LLCWaseca, MN2 GWhMar 2021Dec 2024 Solar
O'Brien Solar FieldsMadison Gas & Electric CoFitchburg, WI38 GWhApr 2021Dec 2024 Solar
O'Brien WindMidAmerican Energy CoPrimghar, IA876 GWhAug 2016Dec 2024 Wind
O'Fallon Renewable Energy CenterUnion Electric Co - (MO)O'Fallon, MO2 GWhNov 2014Dec 2024 Solar
O'Shea Solar FarmDTE Electric CompanyDetroit, MI3 GWhJun 2017Dec 2024 Solar
Oak Glen Wind FarmMinnesota Municipal Power AgnyBlooming Prairie, MN121 GWhOct 2011Dec 2024 Wind
Oak Hill Solar ArraySouthern Indiana Gas & Elec CoEvansville, IN3 GWhOct 2018Dec 2024 Solar
Oak Point CogenChevron Oronite Co LLCBelle Chasse, LA99 GWhSep 1999Dec 2024 Natural Gas
Oak Ridge LFGTEWabash Valley Power Assn, IncLogansport, IN26 GWhNov 2003Dec 2024 Landfill Gas
Oak Ridge SolarAES Clean EnergyOak Ridge, LA422 GWhNov 2023Sep 2025 Solar
OakdaleNorthern Indiana Pub Serv CoMonticello, IN17 GWhOct 1925Dec 2024 Water
Oconto Falls LowerEagle Creek Renewable Energy, LLCOconto Falls, WI7 GWhDec 1970Dec 2024 Water
Oconto Falls UpperEagle Creek Renewable Energy, LLCOconto Falls, WI6 GWhDec 1917Dec 2024 Water
Odell Wind FarmAlgonquin Power CoMountain Lake, MN773 GWhJun 2016Dec 2024 Wind
Odin Wind Farm LLCAspenall Energies (Delaware), LLCMountainlake, MN29 GWhApr 2008Dec 2024 Wind
OE IL Solar 3OE IL Solar 3, LLCOregon, IL5 GWhFeb 2022Dec 2024 Solar
OgdenCity of Ogden - (IA)Ogden, IA10 MWhJun 1951Dec 2024 Distillate Fuel Oil
OgemaGreenbacker Renewable Energy CorporationOgema, WI2 GWhFeb 2024Dec 2024 Solar
Old Gold Energy Center, LLCOld Gold Energy Center, LLCJoice, IA78 GWhSep 2001Dec 2024 Wind
Olinda Trail SolarOlinda Trail Solar LLCLindstrom, MN2 GWhAug 2019Dec 2024 Solar
Oliver Wind III, LLCOliver Wind III, LLCMandan, ND381 GWhDec 2016Sep 2025 Wind
Olmsted Waste EnergyOlmsted County Public WorksRochester, MN47 GWhMar 1987Dec 2024 Non-biogenic Municipal Solid Waste : 54.7% Biogenic Municipal Solid Waste : 44.7% Natural Gas : 0.5%
Olney Solar II CSGOlney Solar II, LLCOlney, IL4 GWhMay 2021Dec 2024 Solar
Omega Hills Gas RecoveryWM Renewable Energy LLCGermantown, WI80 GWhNov 1985Sep 2025 Landfill Gas
Onalaska Campus Landfill BiogasGundersen Lutheran Biogas I LLCOnalaska, WI4 GWhFeb 2012Dec 2024 Landfill Gas
Onion RiverWisconsin Power & Light CoSheboygan Cedar Grove, WI253 GWhNov 2023Sep 2025 Solar
Optimum Wind 3 LLCOptimum Wind 3 LLCNevada, IA10 GWhFeb 2017Dec 2024 Wind
Optimum Wind 4 LLCOptimum Wind 4 LLCNevada, IA10 GWhFeb 2017Dec 2024 Wind
Optimum Wind 5 LLCOptimum Wind 5 LLCNevada, IA9 GWhFeb 2017Dec 2024 Wind
Optimum Wind 6 LLCOptimum Wind 6 LLCNevada, IA9 GWhFeb 2017Dec 2024 Wind
Optimum Wind 7 LLCOptimum Wind 7 LLCNevada, IA11 GWhFeb 2017Dec 2024 Wind
OREG 3 IncOrmat Nevada IncTrimont, MN43 GWhJul 2010Sep 2025 Waste Heat
Orient Wind FarmMidAmerican Energy CoOrient, IA2 TWhNov 2018Sep 2025 Wind
Orion Community SolarOrion Community SolarSt. Joseph, MN5 GWhDec 2016Dec 2024 Solar
Osage DamUnion Electric Co - (MO)Eldon, MO497 GWhSep 1931Dec 2024 Water
Osage (IA)City of Osage - (IA)Osage, IA6 GWhAug 1963Dec 2024 Wind : 81.2% Solar : 18.8%
Osceola Windpower IIOsceola Windpower IIHarris, IA197 GWhAug 2008Sep 2025 Wind
Otsego Mill Power PlantOtsego Paper IncOtsego, MI165 GWhOct 1995Dec 2024 Natural Gas
Otter Creek Ethanol Poet - AshtonOtter Creek Ethanol LLC - Poet AshtonAshton, IA43 GWhFeb 2004Sep 2025 Natural Gas
OttumwaInterstate Power and Light CoOttumwa, IA3 TWhApr 1981Sep 2025 Subbituminous Coal : 99.7%
Ottumwa City ofOttumwa City ofOttumwa, IA5 GWhJul 1931Apr 2024 Water
OuachitaEntergy Louisiana LLCSterlington, LA4 TWhJul 2002Sep 2025 Natural Gas
Overall Road StationCity of Farmington - (MO)Farmington, MO26 MWhFeb 2003Dec 2024 Distillate Fuel Oil
OwatonnaCity of Owatonna - (MN)Owatonna, MN1 GWhMar 1982Dec 2023 Natural Gas
Owatonna Energy StationSouthern Minnesota Mun P AgnyOwatonna, MN13 GWhFeb 2018Dec 2024 Natural Gas
Oxbow Solar 1Lightsource Renewable Energy Asset Management, LLCNew Roads, LA572 GWhJun 2024Sep 2025 Solar
Packaging of America Tomahawk MillPCA-Tomahawk MillTomahawk, WI111 GWhDec 1919Dec 2024 Wood/Wood Waste Solids : 35.7% Natural Gas : 34.2% Black Liquor : 18.1% Water : 11.7%
Paddock SolarWisconsin Power & Light CoBeloit, WI135 GWhOct 2023Sep 2025 Solar
Palmer Community Solar LLC CSGPalmer Community Solar LLCNorth Branch, MN2 GWhJul 2021Dec 2024 Solar
Palo Alto Wind FarmMidAmerican Energy CoEmmetsburg, IA1 TWhDec 2019Sep 2025 Wind
PanoraCity of Panora - (IA)Panora, IA5 MWhDec 1987Dec 2024 Distillate Fuel Oil
Panther Creek Wind ProjectGreenbacker Renewable Energy CorporationPittsfield, IL89 GWh-Sep 2025 Wind
Paris SolarWisconsin Electric Power CoUnion Grove, WI258 GWhNov 2024Sep 2025 Solar
Paris (WI)Wisconsin Electric Power CoUnion Grove, WI227 GWhFeb 1995Dec 2024 Natural Gas
Park MillEagle Creek Renewable Energy, LLCMarinette, WI9 GWhDec 1919Dec 2024 Water
Pastime Farm, LLCCypress Creek RenewablesBrazil, IN9 GWhNov 2015Dec 2024 Solar
Paulson Community (CSG)Paulson Community Solar LLCSt. Peter, MN2 GWhMar 2020Dec 2024 Solar
Paynesville Community SolarPaynesville Community SolarPaynesville, MN8 GWhNov 2016Dec 2024 Solar
Paynesville CSG1, LLCNautilus Solar SolutionsPaynesville, MN2 GWhDec 2020Dec 2024 Solar
Paynesville SolarEnel Green Power NA, Inc.Paynesville, MN20 GWhNov 2016Nov 2024 Solar
PCA, Filer City MillPCA, Filer City MillFiler City, MI91 GWhDec 1949Sep 2025 Natural Gas
Pearl River Solar Park LLCPearl River Solar Park, LLCMorton, MS427 GWhJun 2024Sep 2025 Solar
Pearl StationPrairie Power, IncPearl, IL161 MWhMay 1973Dec 2024 Distillate Fuel Oil
Peavy FallsWisconsin Electric Power CoCrystal Falls, MI37 GWhDec 1942Dec 2024 Water
Pegasus Community SolarPegasus Community SolarBrooten, MN3 GWhJul 2017Dec 2024 Solar
Pegasus WindPegasus Wind, LLCReese, MI392 GWhNov 2019Sep 2025 Wind
Pella PeakingCity of Pella - (IA)Pella, IA227 MWhMay 2003Dec 2024 Distillate Fuel Oil

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