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%

Map of Southwest Power Pool

Register Now for Comprehensive Access

Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Southwest Power Pool.

Create Your Account Today

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

Download Generation

Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
RE Solar, LLC	Redfield Energy, LLC	Redfield, SD	12 GWh	Nov 2024	Dec 2025	Solar
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
Roswell Solar, LLC	Roswell Solar, LLC	Roswell, NM	145 GWh	Jul 2016	Jul 2026	Solar
Rush Springs Wind	Rush Springs Wind Project	Marlow, OK	923 GWh	Nov 2016	Jul 2026	Wind
Campbell County Wind Farm	RWE Clean Energy	Pollock, SD	343 GWh	Nov 2015	Dec 2025	Wind
Broken Bow Wind II, LLC	RWE Clean Energy	Broken Bow, NE	240 GWh	Sep 2014	Dec 2025	Wind
Boiling Springs Wind Farm	RWE Clean Energy	Woodward, OK	600 GWh	Nov 2020	Jul 2026	Wind
Aurora County Wind	RWE Clean Energy	White Lake, SD	80 GWh	Sep 2018	Dec 2025	Wind
Brule County Wind	RWE Clean Energy	Kimball, SD	80 GWh	Sep 2018	Dec 2025	Wind
Oak Tree Energy	RWE Clean Energy	Clark, SD	66 GWh	Nov 2014	Dec 2025	Wind
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
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%
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
ABIA Parking Structure	SoCore Energy LLC	Austin, TX	3 GWh	Mar 2021	Dec 2025	Solar
Westar Cities Solar	SoCore Energy LLC	Hutchinson, KS	2 GWh	Jun 2017	Dec 2025	Solar
Kearney NPPD Solar Project	SoCore Energy LLC	Kearney, NE	8 GWh	Nov 2017	Dec 2025	Solar
Soldier Creek Wind	Soldier Creek Wind LLC	Corning, KS	1 TWh	Oct 2020	Jul 2026	Wind
Wildhorse Mountain Wind Facility	Southern Power Co	Clayton, OK	440 GWh	Nov 2019	Jul 2026	Wind
Bethel Wind Farm LLC	Southern Power Co	Dimmitt, TX	1 TWh	Dec 2016	Jul 2026	Wind
Grant Plains Wind, LLC	Southern Power Co	Medford, OK	531 GWh	Nov 2016	Jul 2026	Wind
Reading Wind Project	Southern Power Co	Reading, KS	666 GWh	Apr 2020	Jul 2026	Wind
Grant Wind, LLC	Southern Power Co	Medford, OK	496 GWh	Mar 2016	Dec 2025	Wind
Glass Sands Wind Facility	Southern Power Co	Sulphur, OK	458 GWh	Oct 2021	Jul 2026	Wind
Flint Creek	Southwestern Electric Power Co	Gentry, AR	3 TWh	Apr 1978	Jul 2026	Subbituminous Coal : 99.8%
Welsh	Southwestern Electric Power Co	Pittsburg, TX	3 TWh	Feb 1977	Jul 2026	Subbituminous Coal : 99.7%
Traverse Wind Project, LLC	Southwestern Electric Power Co	Thomas, OK	3 TWh	Mar 2022	Jul 2026	Wind
Wagon Wheel Wind	Southwestern Electric Power Co	Orlando, OK	956 GWh	Nov 2025	Jul 2026	Wind
J Lamar Stall Unit	Southwestern Electric Power Co	Shreveport, LA	3 TWh	May 2010	Jul 2026	Natural Gas
John W Turk Jr Power Plant	Southwestern Electric Power Co	Fulton, AR	3 TWh	Nov 2012	Jul 2026	Subbituminous Coal : 99.6%
Arsenal Hill	Southwestern Electric Power Co	Shreveport, LA	120 GWh	Feb 1960	Dec 2025	Natural Gas
Wilkes	Southwestern Electric Power Co	Avinger, TX	995 GWh	Apr 1964	Dec 2025	Natural Gas
Diversion Wind Energy LLC	Southwestern Electric Power Co	Seymour, TX	738 GWh	Nov 2024	Jan 2026	Wind
Knox Lee	Southwestern Electric Power Co	Longview, TX	546 GWh	Nov 1950	Dec 2025	Natural Gas
Lieberman	Southwestern Electric Power Co	Mooringsport, LA	253 GWh	Jun 1947	Dec 2025	Natural Gas
Harry D Mattison Gas Plant	Southwestern Electric Power Co	Tontitown, AR	220 GWh	Jun 2007	Dec 2025	Natural Gas
Sagamore Wind	Southwestern Public Service Co	Rogers, NM	2 TWh	Nov 2020	Jul 2026	Wind
Cunningham	Southwestern Public Service Co	Hobbs, NM	2 TWh	Dec 1956	Jul 2026	Natural Gas
Maddox	Southwestern Public Service Co	Hobbs, NM	739 GWh	Dec 1962	Jul 2026	Natural Gas
Harrington	Southwestern Public Service Co	Amarillo, TX	2 TWh	Dec 1975	Jul 2026	Natural Gas
Tolk	Southwestern Public Service Co	Muleshoe, TX	3 TWh	Dec 1981	Jul 2026	Subbituminous Coal : 85.6% Natural Gas : 14.4%
Plant X	Southwestern Public Service Co	Earth, TX	586 GWh	Dec 1951	Dec 2025	Natural Gas : 99.9%
Hale Community Wind Farm	Southwestern Public Service Co	Plainview, TX	2 TWh	May 2019	Jul 2026	Wind
Plant X Solar	Southwestern Public Service Co	Earth, TX	171 GWh	-	Jul 2026	Solar
Cunningham Solar I & BESS	Southwestern Public Service Co	Hobbs, NM	80 GWh	-	Jul 2026	Solar
Nichols	Southwestern Public Service Co	Amarillo, TX	2 TWh	Dec 1959	Dec 2025	Natural Gas
Quay County	Southwestern Public Service Co	Tucumcari, NM	42 MWh	Sep 2013	Dec 2025	Distillate Fuel Oil
Jones	Southwestern Public Service Co	Lubbock, TX	3 TWh	Dec 1970	Jul 2026	Natural Gas
SPPW1, LLC	SPPW1, LLC	Upland, NE	24 GWh	Jun 2022	Dec 2025	Wind
Alexander Wind Farm LLC	SRIV Partnership LLC	Alexander, KS	168 GWh	Nov 2015	Dec 2025	Wind
Pluma - Curry Road North	Standard Solar	Clovis, NM	186 MWh	Nov 2025	Dec 2025	Solar
Steele Flats Wind Project LLC	Steele Flats Wind Project LLC	Diller, NE	364 GWh	Sep 2013	Jul 2026	Wind
Stillwater Energy Center	Stillwater Utilities Authority	Stillwater, OK	108 GWh	Jun 2016	Dec 2025	Natural Gas
Springfield Solar 1 LLC	Strata Manager, LLC	Strafford, MO	6 GWh	May 2014	Jul 2026	Solar
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
Prairie Breeze	SunEdison LLC	Elgin, NE	543 GWh	Apr 2014	Dec 2025	Wind
Holcomb	Sunflower Electric Power Corp	Holcomb, KS	1 TWh	Jul 1983	Jul 2026	Subbituminous Coal : 99.5% Natural Gas : 0.5%
Rubart	Sunflower Electric Power Corp	Ulysses, KS	37 GWh	Aug 2014	Dec 2025	Natural Gas
Cimarron River	Sunflower Electric Power Corp	Liberal, KS	30 GWh	Sep 1963	Dec 2025	Natural Gas
Fort Dodge	Sunflower Electric Power Corp	Dodge City, KS	43 GWh	May 1969	Jul 2026	Natural Gas
Great Bend - Sunflower	Sunflower Electric Power Corp	Great Bend, KS	20 GWh	May 1963	Dec 2025	Natural Gas
Garden City	Sunflower Electric Power Corp	Garden City, KS	39 GWh	May 1968	Dec 2025	Natural Gas
Russell	Sunflower Electric Power Corp	Russell, KS	2 GWh	Feb 2025	Dec 2025	Solar
Clifton	Sunflower Electric Power Corp	Clifton, KS	923 MWh	Jul 1974	Dec 2025	Natural Gas : 99.8%
Sunflower Energy Center, LLC	Sunflower Energy Center, LLC	Peabody, KS	794 GWh	Sep 2023	Jul 2026	Wind
Sweetland Wind Farm, LLC	Sweetland Wind Farm, LLC	St. Lawrence, SD	868 GWh	Sep 2023	Jul 2026	Wind
Taloga Wind LLC	Taloga Wind LLC	Putnam, OK	188 GWh	Jun 2011	Dec 2025	Wind
Waynoka Gas Processing Plant	Targa Pipeline Mid-Continent West OK LLC	Alva, OK	18 GWh	Jun 2006	Jul 2026	Natural Gas
Blue Cloud Wind Energy LLC	TC Energy	Sudan, TX	571 GWh	Nov 2018	Jul 2026	Wind
South Sioux City Solar	Tesla Inc.	Dakota, NE	4 GWh	Nov 2016	Dec 2025	Solar
Tesoro Mandan Cogeneration Plant	Tesoro Refining and Marketing Co LLC	Mandan, ND	47 GWh	Sep 1954	Jul 2026	Other Gas : 62.4% Natural Gas : 37.6%
Thunder Ranch Wind Project	Thunder Ranch Wind Project, LLC	Marland, OK	986 GWh	Nov 2017	Jul 2026	Wind
Huntsville-Ark Valley, KS	Today's Power, Inc.	Huntsville, KS	2 GWh	Apr 2021	Dec 2025	Solar
Greenbush-Heartland	Today's Power, Inc.	Girard, KS	2 GWh	Apr 2021	Dec 2025	Solar
City of Clarksville	Today's Power, Inc.	Clarksville, AR	663 MWh	Oct 2025	Dec 2025	Solar
Oskaloosa	Today's Power, Inc.	Oskaloosa, KS	2 GWh	Apr 2021	Dec 2025	Solar
NLRED 5MW	Today's Power, Inc.	North Little Rock, AR	11 GWh	Aug 2024	Dec 2025	Solar
Munson-DS&O	Today's Power, Inc.	Junction City, KS	2 GWh	Apr 2021	Dec 2025	Solar
Mound	Today's Power, Inc.	Mound Valley, KS	2 GWh	Apr 2021	Dec 2025	Solar
Maize	Today's Power, Inc.	Colwich, KS	2 GWh	Apr 2021	Dec 2025	Solar
Lindsborg	Today's Power, Inc.	Lindsborg, KS	2 GWh	Apr 2021	Dec 2025	Solar
Centerville (NE)	Today's Power, Inc.	Roca, NE	2 GWh	May 2023	Dec 2025	Solar
Harvey County	Today's Power, Inc.	Newton, KS	2 GWh	Apr 2021	Dec 2025	Solar
BP-Kanza	Today's Power, Inc.	Pratt, KS	2 GWh	Mar 2022	Dec 2025	Solar
Caney Valley	Today's Power, Inc.	Sedan, KS	2 GWh	Oct 2023	Dec 2025	Solar
Ozark Solar Park	Today's Power, Inc.	Lincoln, AR	4 GWh	Jun 2021	Dec 2025	Solar
Greensburg Solar	Today's Power, Inc.	Greensburg, KS	2 GWh	May 2021	Dec 2025	Solar
Deshler Solar	Today's Power, Inc.	Hebron, NE	2 GWh	Jul 2023	Dec 2025	Solar

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