Southwest Power Pool

Balancing Authority Summary Information

Southwest Power Pool is ranked #5 out of 64 balancing authorities in terms of total annual electricity generation.

Balancing Authority	Southwest Power Pool
States	Arkansas Colorado Iowa Kansas Louisiana Minnesota Missouri Montana Nebraska New Mexico North Dakota Oklahoma South Dakota Texas
Last Update	Oct 2026
Annual Generation	314.5 TWh
Power Plants	876
Utilities	471
Ranked #5 out of 64 in terms of net annual generation
Ranked #3 out of 32 in terms of annual generation from wind
Power Plant Types	Wind \| 37.3% Natural Gas \| 26.9% Coal \| 26.5% Nuclear \| 5.1% Water \| 2.6% Solar \| 1.6% Other Fuel \| 0.2%

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

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Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
Reading Wind Project	Southern Power Co	Reading, KS	666 GWh	Apr 2020	Jul 2026	Wind
Red Cloud	City of Red Cloud - (NE)	Red Cloud, NE	37 MWh	Dec 1949	Dec 2025	Distillate Fuel Oil
Red Dirt Wind Project	Red Dirt Wind Project, LLC	Hennessy, OK	907 GWh	Nov 2017	Jul 2026	Wind
Red Hills Wind Project LLC	Acciona Wind Energy USA LLC	Hammon, OK	190 GWh	Nov 2008	Dec 2025	Wind
Redbed Plains Wind Farm	Redbed Plains Wind Farm LLC	Tuttle, OK	416 GWh	Jun 2017	Jul 2026	Wind
Redbud Power Plant	Oklahoma Gas & Electric Co	Luther, OK	4 TWh	Apr 2004	Jul 2026	Natural Gas
Ribeye Wind (11) LLC	UPC Power Solutions	Dumas, TX	11 GWh	Apr 2008	Dec 2025	Wind
Rich Mountain Electric Cooperative	Today's Power, Inc.	Mena, AR	2 GWh	Apr 2020	Dec 2025	Solar
Riley III - Site 12 Community Solar	Onyx Asset Services Group	Fort Riley, KS	2 GWh	Dec 2024	Dec 2025	Solar
Riley III - Site 6 Community Solar	Onyx Asset Services Group	Fort Riley, KS	3 GWh	Feb 2025	Dec 2025	Solar
River Valley	Oklahoma Gas & Electric Co	Panama, OK	561 GWh	Aug 1990	Jul 2026	Subbituminous Coal : 91.1% Tire-derived Fuels : 5.8% Natural Gas : 3.0%
Riverside (OK)	Public Service Co of Oklahoma	Jenks, OK	740 GWh	Mar 1974	Jul 2026	Natural Gas
Riverton	Empire District Electric Co	Riverton, KS	1 TWh	May 1950	Jul 2026	Natural Gas
Rock Creek Wind Project	Enel Green Power NA, Inc.	Tarkio, MO	1 TWh	Oct 2017	Jul 2026	Wind
Rock Falls Wind Farm LLC	Public Service Co of Oklahoma	Braman, OK	387 GWh	Nov 2017	Jan 2026	Wind
Rock Rapids	Rock Rapids Municipal Utility - (IA)	Rock Rapids, IA	20 MWh	Mar 1968	Dec 2025	Distillate Fuel Oil
Rockhaven Wind Project, LLC	Rockhaven Wind Project, LLC	Hennepin, OK	525 GWh	Nov 2021	Jul 2026	Wind
Rocking R Solar, LLC	Rocking R Solar, LLC	Hosston, LA	155 GWh	Jul 2025	Jul 2026	Solar
Rocky Ridge Wind Project	Rocky Ridge Wind Project LLC	Hobart, OK	322 GWh	May 2012	Dec 2025	Wind
Rokeby	Lincoln Electric System	Lincoln, NE	13 GWh	Jun 1975	Dec 2025	Natural Gas : 86.9% Distillate Fuel Oil : 13.1%
Rolla Solar Farm (MO)	Missouri Jnt Muni.Pwr Elec. Ut. Comm.	Rolla, MO	4 GWh	Apr 2016	Dec 2025	Solar
Rolling Thunder Wind Farm Hybrid	Clearlight Energy Holdings LP	Miller, SD	84 GWh	Oct 2009	Dec 2025	Wind
Roosevelt County	Boralex US Operations LLC	Portales, NM	746 GWh	Nov 2015	Jul 2026	Wind
Roswell Solar, LLC	Roswell Solar, LLC	Roswell, NM	145 GWh	Jul 2016	Jul 2026	Solar
Rubart	Sunflower Electric Power Corp	Ulysses, KS	37 GWh	Aug 2014	Dec 2025	Natural Gas
Ruby-Norris	Today's Power, Inc.	Milford, NE	2 GWh	Sep 2023	Dec 2025	Solar
Rush Springs Wind	Rush Springs Wind Project	Marlow, OK	923 GWh	Nov 2016	Jul 2026	Wind
Russell	Sunflower Electric Power Corp	Russell, KS	2 GWh	Feb 2025	Dec 2025	Solar
Russell Downtown	City of Russell - (KS)	Russell, KS	33 MWh	Jan 1971	Dec 2025	Natural Gas : 68.5% Distillate Fuel Oil : 31.5%
Russell Energy Center	City of Russell - (KS)	Russell, KS	385 MWh	Jan 2002	Dec 2025	Natural Gas
Sagamore Wind	Southwestern Public Service Co	Rogers, NM	2 TWh	Nov 2020	Jul 2026	Wind
San Juan Mesa Wind Project LLC	NRG Energy Gas & Wind Holdings Inc	Elida, NM	223 GWh	Nov 2005	Jul 2026	Wind
Sargent	City of Sargent - (NE)	Sargent, NE	12 MWh	Dec 1953	Dec 2025	Distillate Fuel Oil
Sarpy County	Omaha Public Power District	Bellevue, NE	179 GWh	May 1972	Dec 2025	Natural Gas : 95.0% Distillate Fuel Oil : 5.0%
Scenic Hill Solar IV, LLC	Greenbacker Renewable Energy Corporation	Clarksville, AR	2 GWh	Nov 2019	Dec 2025	Solar
Scribner Diesel Generation Facility	City of Scribner (NE)	Scribner, NE	68 MWh	Aug 2020	Dec 2025	Other Biomass Liquids : 95.2% Distillate Fuel Oil : 4.8%
Seiling Wind I	NextEra Energy Seiling Wind	Seiling, OK	454 GWh	Nov 2014	Dec 2025	Wind
Seiling Wind II	NextEra Energy Seiling Wind	Seiling, OK	261 GWh	Nov 2014	Dec 2025	Wind
Seminole (OK)	Oklahoma Gas & Electric Co	Konowa, OK	2 TWh	Feb 1971	Jul 2026	Natural Gas
SEV NM Phase 2	Altus Power America Management, LLC	Roswell, NM	4 GWh	May 2013	Dec 2025	Solar
Seven Cowboy Wind Project, LLC	Seven Cowboy Wind Project, LLC	Rocky, OK	1 TWh	Feb 2023	Jul 2026	Wind
Seward Wind Farm	Seward Wind LLC	Seward, NE	6 GWh	Nov 2017	Dec 2025	Wind
Sharon Spring	City of Sharon Springs - (KS)	Sharon Springs, KS	30 MWh	Jul 1951	Dec 2025	Natural Gas : 96.4% Distillate Fuel Oil : 3.6%
Sheldon	Nebraska Public Power District	Hallam, NE	726 GWh	Dec 1960	Jul 2026	Subbituminous Coal : 99.8%
Sholes Wind Energy Center	Sholes Wind Energy Center, LLC	Randolph, NE	661 GWh	Oct 2019	Jul 2026	Wind
Shooting Star	Shooting Star Power Partners, LLC	Mullinville, KS	165 GWh	Aug 2012	Dec 2025	Wind
Skeleton Creek Energy Center Hybrid	Skeleton Creek Energy Center	Carrier, OK	1 TWh	Nov 2020	Jul 2026	Wind : 66.3% Solar : 33.7%
Slate Creek Wind Project LLC	EDF Renewable Asset Holdings, Inc.	Geuda Springs, KS	445 GWh	Nov 2015	Dec 2025	Wind
Sleeping Bear LLC	NRG Energy Gas & Wind Holdings Inc	Woodward, OK	84 GWh	Sep 2007	Dec 2025	Wind
Smoky Hills Wind Project Phase I	Smoky Hills Wind Farm I LLC	Lincoln, KS	140 GWh	Dec 2007	Dec 2025	Wind
Smoky Hills Wind Project Phase II	Smoky Hills Wind Project II LLC	Lincoln, KS	220 GWh	Oct 2008	Dec 2025	Wind
Snider Industries	Snider Industries Inc	Marshall, TX	14 GWh	Jul 1983	Dec 2025	Wood/Wood Waste Solids
SoCore Clovis 1	SoCore Clovis 1 LLC	Clovis, NM	5 GWh	Mar 2021	Dec 2025	Solar
Soldier Creek Wind	Soldier Creek Wind LLC	Corning, KS	1 TWh	Oct 2020	Jul 2026	Wind
Solomon-DS&O	Today's Power, Inc.	Solomon, KS	2 GWh	Apr 2023	Dec 2025	Solar
Solomon Forks Wind Project, LLC	Engie North America	Colby, KS	979 GWh	Jun 2019	Jul 2026	Wind
Sooner	Oklahoma Gas & Electric Co	Red Rock, OK	2 TWh	Oct 1979	Jul 2026	Subbituminous Coal : 99.2% Distillate Fuel Oil : 0.8%
South Harper	Evergy Missouri West	Kansas City, MO	218 GWh	Jul 2005	Dec 2025	Natural Gas
South Sioux City Solar	Tesla Inc.	Dakota, NE	4 GWh	Nov 2016	Dec 2025	Solar
Southwest Arkansas Electric	Today's Power, Inc.	Texarkana, AR	2 GWh	Jan 2020	Dec 2025	Solar
Southwestern	Public Service Co of Oklahoma	Anadarko, OK	453 GWh	Jun 1952	Dec 2025	Natural Gas
Spalding	Village of Spalding - (NE)	Spalding, NE	3 MWh	Jun 1919	Dec 2025	Water : 66.7% Distillate Fuel Oil : 33.3%
Spearville	Evergy Metro	Ford, KS	128 GWh	Aug 2006	Dec 2025	Wind
Spearville 3 LLC	EDF Renewable Asset Holdings, Inc.	Spearville, KS	171 GWh	Sep 2012	Dec 2025	Wind
Spinning Spur Wind LLC	EDF Renewable Asset Holdings, Inc.	Vegas, TX	347 GWh	Oct 2012	Dec 2025	Wind
Spirit Mound	Basin Electric Power Coop	Vermillion, SD	2 GWh	May 1978	Jul 2026	Distillate Fuel Oil
SPPW1, LLC	SPPW1, LLC	Upland, NE	24 GWh	Jun 2022	Dec 2025	Wind
Spring Creek Energy Center	Evergy Kansas Central, Inc	Edmond, OK	124 GWh	Apr 2001	Dec 2025	Natural Gas
Springdale School District	Today's Power, Inc.	Springdale, AR	5 GWh	Jun 2022	Dec 2025	Solar
Springfield Solar 1 LLC	Strata Manager, LLC	Strafford, MO	6 GWh	May 2014	Jul 2026	Solar
Springview	Bluestem LLC	Springview, NE	10 GWh	May 2011	Dec 2025	Wind
SPS1 Dollarhide	SunE SPS1, LLC	Jal, NM	22 GWh	Aug 2011	Dec 2025	Solar
SPS2 Jal	SunE SPS2, LLC	Jal, NM	22 GWh	Aug 2011	Dec 2025	Solar
SPS3 Lea	SunE SPS3, LLC	Eunice, NM	23 GWh	Oct 2011	Dec 2025	Solar
SPS4 Monument	SunE SPS4, LLC	Monument, NM	22 GWh	Nov 2011	Dec 2025	Solar
SPS5 Hopi	SunE SPS5, LLC	Carlsbad, NM	21 GWh	Nov 2011	Dec 2025	Solar
St Francis	City of St Francis - (KS)	St Francis, KS	20 MWh	Jul 1953	Dec 2024	Distillate Fuel Oil
St. George	Today's Power, Inc.	St. George, KS	2 GWh	May 2021	Dec 2025	Solar
St Joseph Landfill Generating Station	Evergy Missouri West	St Joseph, MO	7 GWh	Nov 2011	Dec 2025	Landfill Gas
St. Paul-Howard Greeley	Today's Power, Inc.	St. Paul, NE	2 GWh	Jul 2023	Dec 2025	Solar
Standing Bear Lake	Omaha Public Power District	Omaha, NE	39 GWh	Oct 2025	Dec 2025	Natural Gas : 69.2% Distillate Fuel Oil : 30.8%
State Line Combined Cycle	Empire District Electric Co	Joplin, MO	2 TWh	Apr 1995	Jul 2026	Natural Gas
Station H	City of Independence - (MO)	Independence, MO	12 GWh	May 1972	Dec 2025	Natural Gas : 99.6%
Station I	City of Independence - (MO)	Independence, MO	2 GWh	May 1972	Dec 2025	Distillate Fuel Oil
Steele Flats Wind Project LLC	Steele Flats Wind Project LLC	Diller, NE	364 GWh	Sep 2013	Jul 2026	Wind
Sterling	City of Sterling - (KS)	Sterling, KS	22 MWh	Jul 1950	Dec 2025	Distillate Fuel Oil : 61.7% Natural Gas : 38.3%
Sterling I Wind Farm	AEM Wind LLC	Tatum, NM	114 GWh	Jun 2017	Jul 2026	Wind
Stillwater Energy Center	Stillwater Utilities Authority	Stillwater, OK	108 GWh	Jun 2016	Dec 2025	Natural Gas
Stromsburg-Polk County	Today's Power, Inc.	Stromsburg, NE	2 GWh	Oct 2023	Dec 2025	Solar
Stuart (NE)	City of Stuart - (NE)	Stuart, NE	13 MWh	Dec 1951	Dec 2025	Distillate Fuel Oil : 76.5% Natural Gas : 23.5%
Stuart (OK)	Peoples Electric Cooperative	McAlester, OK	12 GWh	Mar 2023	Dec 2025	Natural Gas
Studebaker	Today's Power, Inc.	Fredonia, KS	2 GWh	Apr 2021	Dec 2025	Solar
Sundance Wind Project, LLC	Public Service Co of Oklahoma	Alva, OK	654 GWh	Mar 2021	Jul 2026	Wind
Sunflower Energy Center, LLC	Sunflower Energy Center, LLC	Peabody, KS	794 GWh	Sep 2023	Jul 2026	Wind
Sunray Wind I	Diamond Shamrock Refining Company LP	Sunray, TX	131 GWh	Aug 2009	Dec 2025	Wind
Sweetland Wind Farm, LLC	Sweetland Wind Farm, LLC	St. Lawrence, SD	868 GWh	Sep 2023	Jul 2026	Wind
T-Bone Wind (10) LLC	UPC Power Solutions	Dumas, TX	8 GWh	Apr 2008	Dec 2025	Wind
Taloga Wind LLC	Taloga Wind LLC	Putnam, OK	188 GWh	Jun 2011	Dec 2025	Wind
Tenderloin Wind (6) LLC	UPC Power Solutions	Texhoma, TX	16 GWh	Dec 2006	Dec 2025	Wind
Terry Bundy Generating Station	Lincoln Electric System	Lincoln, NE	131 GWh	Jul 2003	Jul 2026	Natural Gas : 75.4% Landfill Gas : 18.2% Distillate Fuel Oil : 6.5%

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#26	Associated Electric Cooperative, Inc.	22.9 TWh	47
#46	El Paso Electric Company	7.4 TWh	37
#3	Electric Reliability Council of Texas, Inc.	506.3 TWh	1,487
#2	Midcontinent Independent System Operator, Inc.	677.7 TWh	3,095
#20	Public Service Company of Colorado	47.6 TWh	248
#32	Public Service Company of New Mexico	16.9 TWh	137
#53	Southwestern Power Administration	3.5 TWh	37
#9	Tennessee Valley Authority	166.2 TWh	209
#34	Western Area Power Administration - Rocky Mountain Region	14.8 TWh	206
#62	Western Area Power Administration - Upper Great Plains West	168.1 GWh	24

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#2	Midcontinent Independent System Operator, Inc.	677.7 TWh	3,095
#3	Electric Reliability Council of Texas, Inc.	506.3 TWh	1,487
#5	Southwest Power Pool	314.5 TWh	876
#6	Southern Company Services, Inc. - Trans	259.3 TWh	423
#7	California Independent System Operator	168.7 TWh	2,170
#9	Tennessee Valley Authority	166.2 TWh	209
#10	Florida Power & Light Co.	153.0 TWh	188
#12	New York Independent System Operator	134.1 TWh	1,334
#13	Duke Energy Carolinas	113.4 TWh	578
#15	ISO New England	112.2 TWh	1,667