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 Authority	Southwest Power Pool
States	Arkansas Colorado Iowa Kansas Louisiana Minnesota Missouri Montana Nebraska New Mexico North Dakota Oklahoma South Dakota Texas
Last Update	Apr 2025
Annual Generation	296.2 TWh
Power Plants	762
Utilities	424
Ranked #5 out of 65 in terms of net annual generation
Ranked #3 out of 34 in terms of annual generation from wind
Power Plant Types	Wind \| 37.3% Natural Gas \| 27.6% Coal \| 26.3% Nuclear \| 5.3% Water \| 3% Solar \| 0.5% Other Fuel \| 0.1%

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

Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
Arsenal Hill	Southwestern Electric Power Co	Shreveport, LA	189 GWh	Feb 1960	Nov 2023	Natural Gas
Traverse Wind Project, LLC	Southwestern Electric Power Co	Weatherford, OK	3 TWh	Mar 2022	Jan 2025	Wind
John W Turk Jr Power Plant	Southwestern Electric Power Co	Fulton, AR	3 TWh	Nov 2012	Jan 2025	Subbituminous Coal : 99.2% Natural Gas : 0.8%
J Lamar Stall Unit	Southwestern Electric Power Co	Shreveport, LA	3 TWh	May 2010	Jan 2025	Natural Gas
Wildhorse Mountain Wind Facility	Southern Power Co	Clayton, OK	418 GWh	Nov 2019	Jan 2025	Wind
Grant Plains Wind, LLC	Southern Power Co	Medford, OK	535 GWh	Nov 2016	Jan 2025	Wind
Bethel Wind Farm LLC	Southern Power Co	Dimmitt, TX	1 TWh	Dec 2016	Jan 2025	Wind
Grant Wind, LLC	Southern Power Co	Medford, OK	539 GWh	Mar 2016	Dec 2023	Wind
Reading Wind Project	Southern Power Co	Reading, KS	689 GWh	Apr 2020	Jan 2025	Wind
Glass Sands Wind Facility	Southern Power Co	Sulphur, OK	437 GWh	Oct 2021	Jan 2025	Wind
Soldier Creek Wind	Soldier Creek Wind LLC	Corning, KS	1 TWh	Oct 2020	Jan 2025	Wind
Western Meadowlark Solar SCS NE 1, LLC	Sol Systems	Scottsbluff, NE	5 GWh	Jan 2020	Dec 2023	Solar
Airport 009239 SCS Lexington, LLC	Sol Systems	Lexington, NE	2 GWh	Apr 2021	Dec 2023	Solar
Monroe 009452 SCS Cozad, LLC	Sol Systems	Cozad, NE	5 GWh	Jun 2021	Dec 2023	Solar
Kearney NPPD Solar Project	SoCore Energy LLC	Kearney, NE	12 GWh	Nov 2017	Dec 2023	Solar
Westar Cities Solar	SoCore Energy LLC	Hutchinson, KS	2 GWh	Jun 2017	Dec 2023	Solar
SoCore Clovis 1	SoCore Clovis 1 LLC	Clovis, NM	5 GWh	Mar 2021	Dec 2023	Solar
Snider Industries	Snider Industries Inc	Marshall, TX	11 GWh	Jul 1983	Dec 2023	Wood/Wood Waste Solids
Smoky Hills Wind Project Phase II	Smoky Hills Wind Project II LLC	Lincoln, KS	438 GWh	Oct 2008	Dec 2023	Wind
Smoky Hills Wind Project Phase I	Smoky Hills Wind Farm I LLC	Lincoln, KS	272 GWh	Dec 2007	Dec 2023	Wind
Skeleton Creek Energy Center Hybrid	Skeleton Creek Energy Center	Carrier, OK	981 GWh	Nov 2020	Jan 2025	Wind
Borger Plant	Sid Richardson Carbon Ltd	Borger, TX	46 GWh	Jan 1985	Dec 2023	Blast Furnace Gas : 77.0% Natural Gas : 23.0%
Shooting Star	Shooting Star Power Partners, LLC	Mullinville, KS	192 GWh	Aug 2012	Dec 2023	Wind
Sholes Wind Energy Center	Sholes Wind Energy Center, LLC	Randolph, NE	728 GWh	Oct 2019	Jan 2025	Wind
Seward Wind Farm	Seward Wind LLC	Seward, NE	7 GWh	Nov 2017	Dec 2023	Wind
Seven Cowboy Wind Project, LLC	Seven Cowboy Wind Project, LLC	Gage, OK	1 TWh	Feb 2023	Jan 2025	Wind
Boiling Springs Wind Farm	RWE Renewables Americas, LLC	Woodward, OK	623 GWh	Nov 2020	Jan 2025	Wind
Rush Springs Wind	Rush Springs Wind Project	Marlow, OK	936 GWh	Nov 2016	Jan 2025	Wind
Roswell Solar, LLC	Roswell Solar, LLC	Roswell, NM	146 GWh	Jul 2016	Jan 2025	Solar
Rocky Ridge Wind Project	Rocky Ridge Wind Project LLC	Hobart, OK	364 GWh	May 2012	Dec 2023	Wind
Rockhaven Wind Project, LLC	Rockhaven Wind Project, LLC	Hennepin, OK	522 GWh	Nov 2021	Jan 2025	Wind
Rock Rapids	Rock Rapids Municipal Utility	Rock Rapids, IA	13 MWh	Mar 1968	Dec 2023	Distillate Fuel Oil
Redbed Plains Wind Farm	Redbed Plains Wind Farm LLC	Tuttle, OK	373 GWh	Jun 2017	Jan 2025	Wind
Red Dirt Wind Project	Red Dirt Wind Project, LLC	Hennessy, OK	778 GWh	Nov 2017	Jan 2025	Wind
Rattlesnake Creek Wind Project	Rattlesnake Creek Wind Project, LLC	Dixon, NE	990 GWh	Nov 2018	Jan 2025	Wind
Ralls Wind Farm	Ralls Wind Farm LLC	Ralls, TX	11 GWh	Jun 2011	Dec 2023	Wind
Weleetka	Public Service Co of Oklahoma	Weleetka, OK	7 GWh	Sep 1963	Dec 2023	Natural Gas : 99.9%
Rock Falls Wind Farm LLC	Public Service Co of Oklahoma	Braman, OK	538 GWh	Nov 2017	Jan 2025	Wind
Comanche (OK)	Public Service Co of Oklahoma	Lawton, OK	512 GWh	Apr 1962	Dec 2023	Natural Gas
Riverside (OK)	Public Service Co of Oklahoma	Jenks, OK	1 TWh	Mar 1974	Jan 2025	Natural Gas
Maverick Wind Project, LLC	Public Service Co of Oklahoma	Meno, OK	901 GWh	Aug 2021	Jan 2025	Wind
Sundance Wind Project, LLC	Public Service Co of Oklahoma	Alva, OK	646 GWh	Mar 2021	Jan 2025	Wind
Tulsa	Public Service Co of Oklahoma	Tulsa, OK	214 GWh	Oct 1956	Dec 2023	Natural Gas
Southwestern	Public Service Co of Oklahoma	Anadarko, OK	1 TWh	Jun 1952	Dec 2023	Natural Gas
Northeastern	Public Service Co of Oklahoma	Oologah, OK	4 TWh	Mar 1961	Jan 2025	Natural Gas : 68.3% Subbituminous Coal : 31.7%
Pratt Wind, LLC	Pratt Wind, LLC	Andover, KS	934 GWh	Nov 2018	Jan 2025	Wind
Prairie Queen Wind Farm	Prairie Queen Wind Farm LLC	Moran, KS	601 GWh	Apr 2019	Jan 2025	Wind
Beloit Solar LLC	PPM Solar LLC	Beloit, KS	5 GWh	May 2022	Dec 2023	Solar
Ponderosa Wind Energy Center	Ponderosa Wind, LLC	Beaver, OK	962 GWh	Oct 2020	Jan 2025	Wind
Ponderosa Wind II	Ponderosa Wind II, LLC	Balko, OK	69 GWh	-	Jan 2025	Wind
Polk County Renewables, LLC	Polk County Renewables, LLC	Osceola, NE	8 GWh	Nov 2018	Dec 2023	Wind
POET Bioprocessing- Mitchell	POET Bioprocessing- Mitchell	Mitchell, SD	18 GWh	Sep 2021	Dec 2023	Natural Gas
Plum Creek Wind Project (NE)	Plum Creek Wind, LLC	Winside, NE	863 GWh	May 2020	Jan 2025	Wind
Pleasant Hill Wind Energy Project	Pleasant Hill Wind Energy LLC	Lorenzo, TX	32 GWh	Sep 2015	Dec 2023	Wind
Perennial Windfarm	Perennial Wind, LLC	Fairmont, NE	33 GWh	Jun 2018	Dec 2023	Wind
Post Rock Wind Power Project, LLC	Pattern Operators LP	Ellsworth, KS	391 GWh	Aug 2012	Jan 2025	Wind
Pantex	Pantex (NNSA)	Amarillo, TX	24 GWh	May 2014	Jan 2025	Wind
Palo Duro Wind	Palo Duro Wind	Perryton, TX	977 GWh	Nov 2014	Jan 2025	Wind
Palmer's Creek Wind Farm, LLC	Palmer's Creek Wind Farm, LLC	Granite Falls, MN	131 GWh	Nov 2018	Jan 2025	Wind
Ozarks Natural Energy Community Solar	Ozarks Electric Coop Corp - (AR)	Springdale, AR	1 GWh	Mar 2016	Dec 2023	Solar
Osceola Windpower LLC	Osceola Windpower LLC	Harris, IA	416 GWh	Jun 2008	Jan 2025	Wind
Osborn Wind Energy	Osborn Wind Energy LLC	Stewartsville, MO	728 GWh	Nov 2016	Jan 2025	Wind
OREG 1 Inc	Ormat Nevada Inc	Culbertson, MT	147 GWh	Jun 2006	Jan 2025	Waste Heat
OREG 2 Inc	Ormat Nevada Inc	Culbertson, MT	110 GWh	Nov 2008	Jan 2025	Waste Heat
Engineered Carbons Borger Cogen	Orion Engineered Carbons	Borger, TX	40 GWh	Sep 1982	Dec 2023	Other Gas : 99.5%
Corvias - Fort Riley II	Onyx Asset Services Group	Fort Riley, KS	2 GWh	Jan 2022	Dec 2023	Solar
Middle Daisy	Onyx Asset Services Group	Lovington, NM	7 GWh	Oct 2017	Dec 2023	Solar
Oneta Energy Center	Oneta Power LLC	Broken Arrow, OK	6 TWh	Jun 2002	Jan 2025	Natural Gas
Cass County	Omaha Public Power District	Plattsmouth, NE	210 GWh	Apr 2003	Dec 2023	Natural Gas
Elk City Station	Omaha Public Power District	Bennington, NE	49 GWh	Mar 2002	Dec 2023	Landfill Gas
Jones Street	Omaha Public Power District	Omaha, NE	11 GWh	May 1973	Dec 2023	Distillate Fuel Oil
North Omaha	Omaha Public Power District	Omaha, NE	1 TWh	Jun 1954	Jan 2025	Subbituminous Coal : 85.4% Natural Gas : 14.6%
Sarpy County	Omaha Public Power District	Bellevue, NE	162 GWh	May 1972	Dec 2023	Natural Gas : 95.7% Distillate Fuel Oil : 4.3%
Nebraska City	Omaha Public Power District	Nebraska City, NE	6 TWh	Mar 1979	Jan 2025	Subbituminous Coal : 99.6%
Oliver Wind IV	Oliver Wind IV, LLC	Hannover, ND	132 GWh	-	Jan 2025	Wind
Ponca City	Oklahoma Municipal Power Authority	Ponca City, OK	31 GWh	Sep 1966	Dec 2023	Natural Gas
Charles D. Lamb Energy Center	Oklahoma Municipal Power Authority	Ponca City, OK	215 GWh	Mar 2015	Dec 2023	Natural Gas
Kaw Hydro	Oklahoma Municipal Power Authority	Ponca City, OK	9 GWh	Jul 1989	Dec 2023	Water
Horseshoe Lake	Oklahoma Gas & Electric Co	Harrah, OK	865 GWh	Mar 1958	Dec 2023	Natural Gas
Covington Solar Farm	Oklahoma Gas & Electric Co	Covington, OK	18 GWh	Jan 2018	Dec 2023	Solar
Choctaw Nation Solar Farm	Oklahoma Gas & Electric Co	Calera, OK	10 GWh	Jun 2020	Dec 2023	Solar
Chickasaw Nation Solar Farm	Oklahoma Gas & Electric Co	Davis, OK	11 GWh	Jun 2020	Dec 2023	Solar
Branch Solar Farm	Oklahoma Gas & Electric Co	Branch, AR	10 GWh	Sep 2021	Dec 2023	Solar
Sooner	Oklahoma Gas & Electric Co	Red Rock, OK	2 TWh	Oct 1979	Jan 2025	Subbituminous Coal : 98.9% Distillate Fuel Oil : 1.1%
Mustang	Oklahoma Gas & Electric Co	Oklahoma City, OK	575 GWh	Apr 1950	Jan 2025	Natural Gas : 99.2% Solar : 0.8%
Muskogee	Oklahoma Gas & Electric Co	Fort Gibson, OK	3 TWh	Nov 1977	Jan 2025	Natural Gas : 81.6% Subbituminous Coal : 18.4%
Butterfield Solar Farm	Oklahoma Gas & Electric Co	Durant, OK	11 GWh	Feb 2022	Dec 2023	Solar
Tinker	Oklahoma Gas & Electric Co	Oklahoma City, OK	22 GWh	May 1971	Dec 2023	Natural Gas
Seminole	Oklahoma Gas & Electric Co	Konowa, OK	2 TWh	Feb 1971	Jan 2025	Natural Gas
Centennial Wind Farm	Oklahoma Gas & Electric Co	Fort Supply, OK	164 GWh	Nov 2006	Dec 2023	Wind
Redbud Power Plant	Oklahoma Gas & Electric Co	Luther, OK	5 TWh	Apr 2004	Jan 2025	Natural Gas
McClain Energy Facility	Oklahoma Gas & Electric Co	Newcastle, OK	2 TWh	May 2001	Jan 2025	Natural Gas
Frontier	Oklahoma Gas & Electric Co	Oklahoma City, OK	726 GWh	Aug 1989	Jan 2025	Natural Gas
River Valley	Oklahoma Gas & Electric Co	Panama, OK	595 GWh	Aug 1990	Jan 2025	Subbituminous Coal : 84.1% Natural Gas : 11.0% Tire-derived Fuels : 4.1% Bituminous Coal : 0.8%
OU Spirit Wind Farm	Oklahoma Gas & Electric Co	Woodward, OK	141 GWh	Nov 2009	Dec 2023	Wind
Crossroads Wind Farm	Oklahoma Gas & Electric Co	Canton, OK	319 GWh	Dec 2011	Jan 2025	Wind
Wasson CO2 Removal Plant	Occidental Permian Ltd	Denver City, TX	137 GWh	Jan 1988	Dec 2023	Natural Gas
Wichita Plant	Occidental Chemical Corporation	Wichita, KS	66 MWh	Jul 1982	Dec 2022	Natural Gas
San Juan Mesa Wind Project LLC	NRG Energy Gas & Wind Holdings Inc	Elida, NM	208 GWh	Nov 2005	Jan 2025	Wind
Sleeping Bear LLC	NRG Energy Gas & Wind Holdings Inc	Woodward, OK	75 GWh	Sep 2007	Dec 2023	Wind

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#26	Associated Electric Cooperative, Inc.	22.8 TWh	47
#47	El Paso Electric Company	6.6 TWh	31
#3	Electric Reliability Council of Texas, Inc.	472.6 TWh	1,139
#2	Midcontinent Independent System Operator, Inc.	645.7 TWh	2,653
#20	Public Service Company of Colorado	48.5 TWh	201
#35	Public Service Company of New Mexico	15.4 TWh	108
#52	Southwestern Power Administration	3.9 TWh	31
#9	Tennessee Valley Authority	159.0 TWh	170
#23	Western Area Power Administration - Rocky Mountain Region	35.5 TWh	170
#64	Western Area Power Administration - Upper Great Plains West	475.9 GWh	24

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#2	Midcontinent Independent System Operator, Inc.	645.7 TWh	2,653
#3	Electric Reliability Council of Texas, Inc.	472.6 TWh	1,139
#5	Southwest Power Pool	296.2 TWh	762
#6	Southern Company Services, Inc. - Trans	252.1 TWh	393
#7	California Independent System Operator	188.8 TWh	1,943
#9	Tennessee Valley Authority	159.0 TWh	170
#10	Florida Power & Light Co.	147.9 TWh	159
#12	New York Independent System Operator	131.1 TWh	1,100
#13	Duke Energy Carolinas	111.3 TWh	556
#15	ISO New England	103.7 TWh	1,487