2. Balancing Authorities
  3. Southwest Power Pool

Southwest Power Pool

Balancing Authority Summary Information

Southwest Power Pool is ranked #5 out of 65 balancing authorities in terms of total annual electricity generation.

Balancing AuthoritySouthwest Power Pool
States Arkansas Colorado Iowa Kansas Louisiana Minnesota Missouri Montana Nebraska New Mexico North Dakota Oklahoma South Dakota Texas
Last Update Nov 2025
Annual Generation 299.9 TWh
Power Plants835
Utilities440
Ranked #5 out of 65 in terms of net annual generation
Ranked #3 out of 32 in terms of annual generation from wind
Power Plant Types Wind | 36.4% Coal | 28.8% Natural Gas | 25.6% Nuclear | 5.4% Water | 2.9% Solar | 0.7% Other Fuel | 0.2%

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Daily Net Generation for Southwest Power Pool for the past 3 Years

List of All Southwest Power Pool Power Plants

Displaying Results 1 to 100 of 660
Plant NameUtilityLocationAnnual GenerationPlant DateLast UpdateFuel Types
Oliver Wind IVOliver Wind IV, LLCHannover, ND605 GWhNov 2024Sep 2025 Wind
Osage City SolarEvergy Kansas Central, IncOsage City, KS164 MWhNov 2024Dec 2024 Solar
Diversion Wind Energy LLCSouthwestern Electric Power CoSeymour, TX570 GWhNov 2024Sep 2025 Wind
Osawatomie SolarEvergy Kansas Central, IncOsawatomie, KS473 MWhNov 2024Dec 2024 Solar
Ponderosa Wind IIPonderosa Wind II, LLCBalko, OK389 GWhNov 2024Sep 2025 Wind
Museum Drive East SolarCity of Grand Island - (NE)Grand Island, NE22 MWhNov 2024Dec 2024 Solar
NLRED 5MWToday's Power, Inc.North Little Rock, AR3 GWhAug 2024Dec 2024 Solar
Fredonia Solar (KS)PPM Solar LLCFredonia, KS3 GWhApr 2024Dec 2024 Solar
North Fork Solar ProjectNorth Fork Solar Project, LLCSnyder, OK285 GWhApr 2024Sep 2025 Solar
Platteview Solar LLCAES Distributed EnergyAshland, NE135 GWhApr 2024Sep 2025 Solar
Horizon Hill Wind ProjectHorizon Hill Wind, LLCCrescent, OK627 GWhJan 2024Sep 2025 Wind
White Rock East Wind ProjectWhite Rock Wind East, LLCAnadarko, OK606 GWhDec 2023Sep 2025 Wind
People'sToday's Power, Inc.Fitzhugh, OK13 GWhNov 2023Dec 2024 Solar
North Bend Wind Project, LLCNorth Bend Wind Project, LLCHighmore, SD807 GWhNov 2023Sep 2025 Wind
High Banks WindHigh Banks Wind, LLCBelleville, KS3 TWhNov 2023Sep 2025 Wind
FreeState Stull Solar IEvergy Kansas Central, IncLeCompton, KS3 GWhNov 2023Dec 2024 Solar
White Rock West Wind ProjectWhite Rock Wind West, LLCAnadarko, OK356 GWhNov 2023Sep 2025 Wind
BESSP1, LLC.BESSP1, LLC.Shallowater, TX10 GWhOct 2023Dec 2024 Solar
Caney ValleyToday's Power, Inc.Sedan, KS2 GWhOct 2023Dec 2024 Solar
Stromsburg-Polk CountyToday's Power, Inc.Stromsburg, NE2 GWhOct 2023Dec 2024 Solar
Ruby-NorrisToday's Power, Inc.Milford, NE2 GWhSep 2023Dec 2024 Solar
Sunflower Energy Center, LLCSunflower Energy Center, LLCPeabody, KS778 GWhSep 2023Sep 2025 Wind
Sweetland Wind Farm, LLCSweetland Wind Farm, LLCSt. Lawrence, SD736 GWhSep 2023Sep 2025 Wind
Fall River Solar, LLCGreenbacker Renewable Energy CorporationEdgemont, SD174 GWhAug 2023Sep 2025 Solar
Deshler SolarToday's Power, Inc.Hebron, NE2 GWhJul 2023Dec 2024 Solar
St. Paul-Howard GreeleyToday's Power, Inc.St. Paul, NE2 GWhJul 2023Dec 2024 Solar
Hayhurst New Mexico SolarHayhurst New Mexico SolarMalaga, NM64 GWhJul 2023Dec 2024 Solar
Fredonia (KS)City of Fredonia - (KS)Fredonia, KS11 MWhMay 2023Dec 2024 Distillate Fuel Oil
Fayetteville Public Schools (Ozarks)Nabholz Solar FPS Ozarks, LLCElkins, AR2 GWhMay 2023Dec 2024 Solar
Centerville (NE)Today's Power, Inc.Roca, NE2 GWhMay 2023Dec 2024 Solar
Solomon-DS&OToday's Power, Inc.Solomon, KS2 GWhApr 2023Dec 2024 Solar
UADAEntegrity Solar UA AG, LLCNashville, AR6 GWhApr 2023Dec 2024 Solar
Buzzard FlopPeoples Electric CooperativeCalvin, OK25 GWhMar 2023Dec 2024 Natural Gas
Chaves County Solar IIChaves County Solar II, LLCRoswell, NM71 GWhMar 2023Sep 2025 Solar
Stuart (OK)Peoples Electric CooperativeMcAlester, OK22 GWhMar 2023Dec 2024 Natural Gas
FreeState Crooked Post Solar IEvergy Kansas Central, IncTopeka, KS4 GWhFeb 2023Dec 2024 Solar
Seven Cowboy Wind Project, LLCSeven Cowboy Wind Project, LLCGage, OK1 TWhFeb 2023Sep 2025 Wind
FreeState Kiro Solar IEvergy Kansas Central, IncSilver Lake, KS2 GWhJan 2023Dec 2024 Solar
25 Mile CreekEnel Green Power NA, Inc.Gage, OK1 TWhDec 2022Sep 2025 Wind
Hawthorn Solar IEvergy MetroKansas City, MO11 GWhDec 2022Dec 2024 Solar
Thunderhead Wind Energy LLCInvenergy Services LLCBoone, NE1 TWhOct 2022Sep 2025 Wind
Great Prairie WindGreat Prairie Wind LLCGruver, TX4 TWhOct 2022Sep 2025 Wind
SPPW1, LLCSPPW1, LLCUpland, NE25 GWhJun 2022Dec 2024 Wind
Springdale School DistrictToday's Power, Inc.Springdale, AR5 GWhJun 2022Dec 2024 Solar
Hecate Energy Upshur Rural LLCHecate Energy Upshur Rural LLCOre City, TX4 GWhJun 2022Dec 2024 Solar
Beloit Solar LLCPPM Solar LLCBeloit, KS5 GWhMay 2022Dec 2024 Solar
BP-KanzaToday's Power, Inc.Pratt, KS2 GWhMar 2022Dec 2024 Solar
CMS-ColdwaterToday's Power, Inc.Coldwater, KS3 GWhMar 2022Dec 2024 Solar
Traverse Wind Project, LLCSouthwestern Electric Power CoThomas, OK3 TWhMar 2022Sep 2025 Wind
Bob Glanzer Generating StationNorthWestern Energy - (SD)Huron, SD104 GWhMar 2022Dec 2024 Natural Gas
West Plains Solar IEvergy Kansas Central, IncWest Plains, MO16 GWhFeb 2022Dec 2024 Solar
Haystack Wind Project, LLCHaystack Wind Project, LLCCarroll, NE712 GWhFeb 2022Sep 2025 Wind
Butterfield Solar FarmOklahoma Gas & Electric CoDurant, OK11 GWhFeb 2022Dec 2024 Solar
Corvias - Fort Riley IIOnyx Asset Services GroupFort Riley, KS2 GWhJan 2022Dec 2024 Solar
Caddo WindALLETE Clean EnergyApache, OK968 GWhDec 2021Sep 2025 Wind
City of Green Forest (Carroll)Entegrity Solar Green Forest, LLCBerryville, AR2 GWhDec 2021Dec 2024 Solar
Little Blue Wind Project, LLCLittle Blue Wind Project, LLCBlue Hill, NE931 GWhNov 2021Sep 2025 Wind
Oak Leaf Solar XVIII LLCGreenbacker Renewable Energy CorporationDenver, CO11 GWhNov 2021Dec 2024 Solar
Jayhawk Wind Energy CenterInvenergy Services LLCHepler, KS523 GWhNov 2021Sep 2025 Wind
Rockhaven Wind Project, LLCRockhaven Wind Project, LLCHennepin, OK471 GWhNov 2021Sep 2025 Wind
Irish Creek WindIrish Creek Wind, LLCFrankfort, KS936 GWhNov 2021Sep 2025 Wind
Iron Star Wind ProjectEngie North AmericaDodge City, KS1 TWhNov 2021Sep 2025 Wind
Flat Ridge 3Invenergy Services LLCZenda, KS465 GWhNov 2021Sep 2025 Wind
Glass Sands Wind FacilitySouthern Power CoSulphur, OK418 GWhOct 2021Sep 2025 Wind
POET Bioprocessing- MitchellPOET Bioprocessing- MitchellMitchell, SD20 GWhSep 2021Dec 2024 Natural Gas
Branch Solar FarmOklahoma Gas & Electric CoBranch, AR10 GWhSep 2021Dec 2024 Solar
Western Plains WindWestern Plains Wind, LLCOakley, KS12 GWhSep 2021Dec 2024 Wind
Maverick Wind Project, LLCPublic Service Co of OklahomaMeno, OK879 GWhAug 2021Sep 2025 Wind
AmericusToday's Power, Inc.Emporia, KS2 GWhJul 2021Dec 2024 Solar
Ozark Solar ParkToday's Power, Inc.Lincoln, AR4 GWhJun 2021Dec 2024 Solar
Monroe 009452 SCS Cozad, LLCArevon Energy, Inc.Cozad, NE5 GWhJun 2021Jun 2024 Solar
Greensburg SolarToday's Power, Inc.Greensburg, KS2 GWhMay 2021Dec 2024 Solar
Oak Leaf - CSG Portfolio (OL 38)Distributed Solar Development, LLCWatkins, CO3 GWhMay 2021Dec 2024 Solar
St. GeorgeToday's Power, Inc.St. George, KS2 GWhMay 2021Dec 2024 Solar
Burt County Solar HybridBCSB, LLCTekamah, NE2 GWhMay 2021Dec 2024 Solar
Dodge County Solar HybridBCSB, LLCScribner, NE1 GWhMay 2021Dec 2024 Solar
Oak Leaf - CSG Portfolio (OL 36)Distributed Solar Development, LLCWatkins, CO3 GWhMay 2021Dec 2024 Solar
Oak Leaf - CSG Portfolio (OL 39)Distributed Solar Development, LLCWatkins, CO3 GWhMay 2021Dec 2024 Solar
Airport 009239 SCS Lexington, LLCArevon Energy, Inc.Lexington, NE2 GWhApr 2021Dec 2024 Solar
Urbana-HeartlandToday's Power, Inc.Chanute, KS2 GWhApr 2021Dec 2024 Solar
OskaloosaToday's Power, Inc.Oskaloosa, KS2 GWhApr 2021Dec 2024 Solar
Greenbush-HeartlandToday's Power, Inc.Girard, KS2 GWhApr 2021Dec 2024 Solar
MoundToday's Power, Inc.Mound Valley, KS2 GWhApr 2021Dec 2024 Solar
Dakota Range III Wind ProjectEngie North AmericaSummit, SD604 GWhApr 2021Sep 2025 Wind
MaizeToday's Power, Inc.Colwich, KS2 GWhApr 2021Dec 2024 Solar
DeGraff Butler ElectricToday's Power, Inc.Burns, KS2 GWhApr 2021Dec 2024 Solar
Harvey CountyToday's Power, Inc.Newton, KS3 GWhApr 2021Dec 2024 Solar
Neosho Ridge Wind Energy CenterEmpire District Electric CoGalesburg, KS1 TWhApr 2021Sep 2025 Wind
StudebakerToday's Power, Inc.Fredonia, KS2 GWhApr 2021Dec 2024 Solar
LindsborgToday's Power, Inc.Lindsborg, KS2 GWhApr 2021Dec 2024 Solar
Huntsville-Ark Valley, KSToday's Power, Inc.Huntsville, KS2 GWhApr 2021Dec 2024 Solar
Munson-DS&OToday's Power, Inc.Junction City, KS2 GWhApr 2021Dec 2024 Solar
Kings Point Wind Energy CenterEmpire District Electric CoGolden City, MO500 GWhMar 2021Sep 2025 Wind
SoCore Clovis 1SoCore Clovis 1 LLCClovis, NM4 GWhMar 2021Dec 2024 Solar
ABIA Parking StructureSoCore Energy LLCAustin, TX3 GWhMar 2021Dec 2024 Solar
Sundance Wind Project, LLCPublic Service Co of OklahomaAlva, OK585 GWhMar 2021Sep 2025 Wind
Cheney SolarToday's Power, Inc.Cheney, KS2 GWhMar 2021Dec 2024 Solar
Hot Springs 2020Greenbacker Renewable Energy CorporationHot Springs, AR2 GWhFeb 2021Dec 2024 Solar
Atchison County WindUnion Electric Co - (MO)Westboro, MO879 GWhFeb 2021Sep 2025 Wind
Prosperity Solar Farm CSGEmpire District Electric CoJoplin, MO4 GWhFeb 2021Dec 2024 Solar

Surrounding Balancing Authorities

RankBalancing AuthorityAnnual Net Generation# Power Plants
#27Associated Electric Cooperative, Inc.23.6 TWh47
#46El Paso Electric Company6.8 TWh32
#4Electric Reliability Council of Texas, Inc.485.0 TWh1,313
#2Midcontinent Independent System Operator, Inc.655.1 TWh2,831
#21Public Service Company of Colorado47.2 TWh210
#35Public Service Company of New Mexico14.9 TWh116
#49Southwestern Power Administration5.2 TWh34
#9Tennessee Valley Authority161.6 TWh204
#23Western Area Power Administration - Rocky Mountain Region35.5 TWh192
#62Western Area Power Administration - Upper Great Plains West449.4 GWh24

Balancing Authorities with Similar Net Generation

RankBalancing AuthorityAnnual Net Generation# Power Plants
#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
#15ISO New England105.5 TWh1,577