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 64 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 Oct 2026
Annual Generation 677.7 TWh
Power Plants3,095
Utilities1,372
Ranked #2 out of 64 in terms of net annual generation
Ranked #2 out of 53 in terms of annual generation from natural gas
Power Plant Types Natural Gas | 37.1% Coal | 26.2% Wind | 15% Nuclear | 13.8% Solar | 6.1% Water | 1.4% 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

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List of All Midcontinent Independent System Operator, Inc. Power Plants

Displaying Results 2,001 to 2,100 of 2,294
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Cedar Rapids Community SolarInterstate Power and Light CoCedar Rapids, IA9 GWhJan 2024Dec 2025 Solar
Fareway Customer Hosted 1 MW SolarInterstate Power and Light CoBoone, IA2 GWhApr 2024Dec 2025 Solar
Hy-Vee Customer Hosted 2.25MW SolarInterstate Power and Light CoChariton, IA4 GWhJun 2024Dec 2025 Solar
ISU Customer Hosted 1MW Solar ProjectInterstate Power and Light CoAmes, IA3 GWhApr 2024Dec 2025 Solar
Perry Customer Hosted 1MW Solar ProjectInterstate Power and Light CoPerry, IA2 GWhJun 2024Dec 2025 Solar
Byrne Solar, LLCByrne Solar, LLCLowell, MI10 GWhSep 2023Dec 2025 Solar
Lightfoot Solar, LLCLightfoot Solar, LLCLuzerne, MI18 GWhSep 2023Dec 2025 Solar
Shipsterns Solar, LLCShipsterns Solar, LLCAlbion, MI41 GWhSep 2023Dec 2025 Solar
Willford Solar, LLCWillford Solar, LLCGladwin, MI41 GWhSep 2023Dec 2025 Solar
Tyto SolarMadison Gas & Electric CoFitchburg, WI11 GWhJan 2024Dec 2025 Solar
Surrey RoadGreenbacker Renewable Energy CorporationClare, MI4 GWhDec 2024Dec 2025 Solar
Morey RoadGreenbacker Renewable Energy CorporationLake City, MI4 GWhOct 2024Dec 2025 Solar
Tully 1Greenbacker Renewable Energy CorporationMorris, IL2 GWhJun 2025Dec 2025 Solar
Lobelia 1Greenbacker Renewable Energy CorporationHarvard, IL5 GWhNov 2024Dec 2025 Solar
Surbrook Solar, LLCSurbrook Solar, LLCRives Junction, MI20 GWhAug 2024Dec 2025 Solar
SolarClub 03Nautilus Solar SolutionsStarbuck, MN2 GWhAug 2023Dec 2025 Solar
SolarClub 30 (CSG)Nautilus Solar SolutionsEden Valley, MN2 GWhDec 2023Dec 2025 Solar
Harley-Davison Powertrain OperationsWisconsin Electric Power CoMenomonee Falls, WI3 GWhSep 2020Dec 2025 Solar
City of Milwaukee LandfillWisconsin Electric Power CoMilwaukee, WI3 GWhJan 2021Dec 2025 Solar
ATIWisconsin Electric Power CoCudahy, WI3 GWhOct 2020Dec 2025 Solar
CREEWisconsin Electric Power CoRacine, WI2 GWhJul 2021Dec 2025 Solar
Jones DairyWisconsin Electric Power CoFort Atkinson, WI4 GWhJun 2021Dec 2025 Solar
Washington CountyWisconsin Electric Power CoWest Bend, WI4 GWhDec 2019Dec 2025 Solar
UW ParksideWisconsin Electric Power CoKenosha, WI4 GWhOct 2020Dec 2025 Solar
Lannon StoneWisconsin Electric Power CoPewaukee, WI4 GWhNov 2021Dec 2025 Solar
Jonesboro CWL Solar ParkCity Water and Light Plant - (AR)Jonesboro, AR21 GWhMay 2022Dec 2025 Solar
ACCEntegrity Solar ACC, LLCSearcy, AR4 GWhApr 2023Dec 2025 Solar
ADC VarnerEntegrity Solar ADC, LLCGould, AR11 GWhFeb 2024Dec 2025 Solar
Crossett SDEntegrity Solar Crossett SD, LLCCrossett, AR2 GWhApr 2022Dec 2025 Solar
El Dorado AREntegrity Solar El Dorado SD, LLCEl Dorado, AR4 GWhJan 2024Dec 2025 Solar
Fayetteville Public Schools (SWEPCO)Nabholz Solar FPS, LLCBooneville, AR8 GWhJul 2023Dec 2025 Solar
LRWRAEntegrity Solar LRWRA, LLCLittle Rock, AR2 GWhJul 2023Dec 2025 Solar
Rivercrest SDEntegrity Solar Rivercrest SD, LLCWilson, AR2 GWhFeb 2022Dec 2025 Solar
Searcy Water IEntegrity Solar SWU, LLCSearcy, AR2 GWhMay 2021Dec 2025 Solar
Searcy Water IIEntegrity Solar SWU 2, LLCSearcy, AR6 GWhMay 2021Dec 2025 Solar
Southside SDEntegrity Solar Southside SD, LLCLittle Rock, AR2 GWhMay 2023Dec 2025 Solar
White River Medical CenterEntegrity Solar WRMC, LLCNewport, AR5 GWhSep 2023Dec 2025 Solar
Nortera Customer Hosted SolarWisconsin Power & Light CoFairwater, WI307 MWhJul 2025Dec 2025 Solar
UW Kegonsa Customer Hosted SolarWisconsin Power & Light CoStoughton, WI2 GWhApr 2025Dec 2025 Solar
Marshall Solar Plus LLCWestern Minnesota Mun Pwr AgnyMarshall, MN17 GWhNov 2024Dec 2025 Solar
USS Golden Spike Solar LLC CSGUnited States Solar CorporationSauk Rapids, MN379 MWhSep 2025Dec 2025 Solar
USS Rosewood Solar LLC (CSG)United States Solar CorporationMontevideo, MN2 GWhJul 2024Dec 2025 Solar
USS Slayton Solar LLC (CSG)United States Solar CorporationSlayton, MN2 GWhJul 2024Dec 2025 Solar
Cedarville (IL)Generate CapitalFreeport, IL4 GWhApr 2024Dec 2025 Solar
SV CSG AFTON ISV CSG Afton I, LLCAfton, MN2 GWhJun 2024Dec 2025 Solar
DSI Don SolarDSI Don Solar LLCRenville, MN2 GWhJun 2024Dec 2025 Solar
Adams PV PlantAdams PV Plant (WI)Adams, WI15 GWhJun 2023Dec 2025 Solar
Portage Solar PlantPortage Solar PlantPortage, WI21 GWhMay 2023Dec 2025 Solar
BreezewoodSunStrong Management, LLCBloomington, IL4 GWhAug 2024Dec 2025 Solar
SkylineSunStrong Management, LLCTaylorville, IL8 GWhOct 2024Dec 2025 Solar
TowandaDimension Energy LLCShirley, IL7 MWhNov 2025Dec 2025 Solar
SV CSG Bishop 1 LLCSunVest Solar LLCHerrin, IL106 MWhNov 2025Dec 2025 Solar
Schmidt CSG 1SunVest Solar LLCBelleville, IL4 GWhNov 2024Dec 2025 Solar
SV CSG Wagner A LLCSunVest Solar LLCSparta, IL5 GWhNov 2024Dec 2025 Solar
SV CSG Wagner B LLCSunVest Solar LLCBaldwin, IL5 GWhNov 2024Dec 2025 Solar
Creston School Customer Hosted SolarInterstate Power and Light CoCreston, IA1 GWhJul 2025Dec 2025 Solar
Rock County Customer Hosted SolarWisconsin Power & Light CoJanesville, WI2 GWhMar 2025Dec 2025 Solar
Janesville Community SolarWisconsin Power & Light CoJanesville, WI3 GWhMar 2025Dec 2025 Solar
Triple S Solar I LLC CSGAES Clean EnergyKansas, IL381 MWhSep 2025Dec 2025 Solar
Antigo-Forrest Street Solar ProjectWisconsin Public Service CorpAntigo, WI9 GWhOct 2024Dec 2025 Solar
Auburn Solar WI, LLCWisconsin Electric Power CoCampbellsport, WI9 GWhNov 2024Dec 2025 Solar
Bonduel Solar WI, LLCWisconsin Electric Power CoBonduel, WI12 GWhNov 2023Dec 2025 Solar
Caledonia Solar WI, LLCWisconsin Electric Power CoCaledonia, WI9 GWhMar 2025Dec 2025 Solar
Hackbarth Solar WI, LLCWisconsin Electric Power CoFort Atkinson, WI9 GWhNov 2024Dec 2025 Solar
Jackson Solar WI, LLCWisconsin Electric Power CoCedarburg, WI12 GWhNov 2023Dec 2025 Solar
LaFayette Solar WI, LLCWisconsin Electric Power CoElkhorn, WI10 GWhNov 2024Dec 2025 Solar
Raymond Solar WI, LLCWisconsin Electric Power CoFranksville, WI8 GWhJan 2025Dec 2025 Solar
Silver Lake Solar WI, LLCWisconsin Electric Power CoSalem, WI9 GWhNov 2023Dec 2025 Solar
Spring Prairie Solar WI, LLCWisconsin Electric Power CoBurlington, WI13 GWhNov 2023Dec 2025 Solar
Abel SolarSoCore Energy LLCMorrison, IL4 GWhNov 2021Dec 2025 Solar
Bunker Hill SolarSoCore Energy LLCLyndon, IL4 GWhOct 2021Dec 2025 Solar
DPC MadisonSoCore Energy LLCRidgeway, IA3 GWhJan 2019Dec 2025 Solar
DPC YorkSoCore Energy LLCThomson, IL3 GWhJul 2019Dec 2025 Solar
GRE Cambridge SolarSoCore Energy LLCCambridge, MN4 GWhNov 2019Dec 2025 Solar
Illinois PV Knox 1BSoCore Energy LLCYates City, IL4 GWhAug 2024Dec 2025 Solar
Macomb 2ASoCore Energy LLCMacomb, IL4 GWhNov 2024Dec 2025 Solar
Rockford PlantSoCore Energy LLCRockford, IL3 GWhNov 2024Dec 2025 Solar
Round Grove 1SoCore Energy LLCLyndon, IL4 GWhOct 2021Dec 2025 Solar
Round Grove 2SoCore Energy LLCLyndon, IL5 GWhOct 2021Dec 2025 Solar
Fond du Lac Community SolarSoCore Energy LLCFond Du Lac, WI2 GWhNov 2021Dec 2025 Solar
Illinois PV Knox 1ASoCore Energy LLCYates City, IL3 GWhAug 2024Dec 2025 Solar
Yorktown 1 SolarSoCore Energy LLCLyndon, IL4 GWhDec 2023Dec 2025 Solar
Yorktown 2 SolarSoCore Energy LLCLyndon, IL4 GWhDec 2023Dec 2025 Solar
Strix SolarMadison Gas & Electric CoFitchburg, WI9 GWhDec 2024Dec 2025 Solar
Sherburne Solar Holdings, LLCREA Investments, LLCPrinceton, MN4 GWhFeb 2021Dec 2025 Solar
DSI Julie SolarDSI Julie Solar LLCCold Spring, MN2 GWhNov 2024Dec 2025 Solar
Clinton SchoolsInterstate Power and Light CoClinton, IA9 MWhNov 2025Dec 2025 Solar
Lake Wilson SolarLake Wilson Solar, LLCLake Wilson, MN1 GWhNov 2024Dec 2025 Solar
Lake Lilian SolarLake Lilian Solar, LLCLilian Lake, MN2 GWhNov 2024Dec 2025 Solar
Marion Solar 4b LLCPivot EnergySandoval, IL4 GWhApr 2024Dec 2025 Solar
Putnam Solar 1Pivot EnergyGranville, IL4 GWhApr 2024Dec 2025 Solar
Putnam Solar 1BPivot EnergyGranville, IL4 GWhMay 2024Dec 2025 Solar
Kankakee Solar 1Pivot EnergyBourbonnais, IL4 GWhApr 2024Dec 2025 Solar
Poet Bioprocessing EmmetsburgPoet Bioprocessing EmmetsburgEmmetsburg, IA18 GWhNov 2023Dec 2025 Natural Gas : 84.7% Other Biomass Solids : 15.3%
MN CSG 2019-82MN CSG 2019-82 LLCAtwater, MN1 GWhNov 2024Dec 2025 Solar
MN CSG 2019-60MN CSG 2019-60 LLCBuffalo Lake, MN2 GWhNov 2024Dec 2025 Solar
St. Clair Solar 3Pivot EnergyWashington Park, IL4 GWhMay 2024Dec 2025 Solar
Kankakee Solar 3Pivot EnergyManteno, IL3 GWhOct 2024Dec 2025 Solar
DG Green ArrowDG Green Arrow LLCPipestone, MN2 GWhFeb 2025Dec 2025 Solar
MN CSG 2019-105MN CSG 2019-105 LLCWabash, MN1 GWhApr 2025Dec 2025 Solar

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#61Alcoa Power Generating, Inc. - Yadkin Division433.0 GWh4
#26Associated Electric Cooperative, Inc.22.9 TWh47
#13Duke Energy Carolinas113.4 TWh578
#50Duke Energy Progress West4.6 TWh15
#23Louisville Gas and Electric Company and Kentucky Utilities Company34.2 TWh25
#1PJM Interconnection, LLC890.9 TWh2,806
#6Southern Company Services, Inc. - Trans259.3 TWh423
#5Southwest Power Pool314.5 TWh876
#53Southwestern Power Administration3.5 TWh37
#9Tennessee Valley Authority166.2 TWh209

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#1PJM Interconnection, LLC890.9 TWh2,806
#2Midcontinent Independent System Operator, Inc.677.7 TWh3,095
#3Electric Reliability Council of Texas, Inc.506.3 TWh1,487
#5Southwest Power Pool314.5 TWh876
#6Southern Company Services, Inc. - Trans259.3 TWh423
#7California Independent System Operator168.7 TWh2,170
#9Tennessee Valley Authority166.2 TWh209
#10Florida Power & Light Co.153.0 TWh188
#12New York Independent System Operator134.1 TWh1,334
#13Duke Energy Carolinas113.4 TWh578