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	Mar 2026
Annual Generation	300.1 TWh
Power Plants	835
Utilities	440
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 \| 36.6% Coal \| 28.5% Natural Gas \| 25.4% Nuclear \| 5.4% Water \| 2.9% Solar \| 0.9% 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
Ashdown	Domtar Industries Inc	Ashdown, AR	587 GWh	Dec 1967	Dec 2025	Black Liquor : 70.3% Natural Gas : 12.7% Wood/Wood Waste Solids : 9.8% Bituminous Coal : 6.2% Tire-derived Fuels : 1.1%
Papillion Creek Wastewater	City of Omaha	Bellevue, NE	3 GWh	Apr 1987	Dec 2025	Natural Gas : 53.3% Other Biomass Gas : 46.7%
Missouri River Wastewater Treatment	City of Omaha	Omaha, NE	10 GWh	Mar 1985	Dec 2025	Other Biomass Gas : 98.5% Natural Gas : 1.5%
Black Hawk Station	Borger Energy Associates LP	Borger, TX	1 TWh	May 1999	Dec 2025	Natural Gas : 86.6% Other Gas : 13.4%
Mustang Station	Golden Spread Electric Cooperative, Inc	Denver City, TX	2 TWh	May 1999	Dec 2025	Natural Gas
Green Country Energy LLC	Green Country OP Services LLC	Jenks, OK	4 TWh	Jan 2002	Dec 2025	Natural Gas
Eastman Cogeneration Facility	Eastman Cogeneration LP	Longview, TX	3 TWh	Mar 2001	Dec 2025	Natural Gas
Dogwood Energy Facility	Dogwood Power Management, LLC	Pleasant Hill, MO	2 TWh	May 2001	Dec 2025	Natural Gas
Oneta Energy Center	Oneta Power LLC	Broken Arrow, OK	5 TWh	Jun 2002	Dec 2025	Natural Gas
McClain Energy Facility	Oklahoma Gas & Electric Co	Newcastle, OK	1 TWh	May 2001	Dec 2025	Natural Gas
Redbud Power Plant	Oklahoma Gas & Electric Co	Luther, OK	4 TWh	Apr 2004	Dec 2025	Natural Gas
Harrison County Power Project	Northeast Texas Elec Coop, Inc	Marshall, TX	3 TWh	May 2003	Dec 2025	Natural Gas
San Juan Mesa Wind Project LLC	NRG Energy Gas & Wind Holdings Inc	Elida, NM	251 GWh	Nov 2005	Dec 2025	Wind
Hobbs Generating Station	Lea Power Partners LLC	Hobbs, NM	3 TWh	Aug 2008	Dec 2025	Natural Gas
Emporia Energy Center	Evergy Kansas Central, Inc	Emporia, KS	585 GWh	May 2008	Dec 2025	Natural Gas
John W Turk Jr Power Plant	Southwestern Electric Power Co	Fulton, AR	3 TWh	Nov 2012	Dec 2025	Subbituminous Coal : 99.5% Natural Gas : 0.5%
J Lamar Stall Unit	Southwestern Electric Power Co	Shreveport, LA	3 TWh	May 2010	Dec 2025	Natural Gas
Osceola Windpower LLC	Osceola Windpower LLC	Harris, IA	394 GWh	Jun 2008	Dec 2025	Wind
Wessington Springs	Wessington Wind	Wessington Springs, SD	231 GWh	Jan 2009	Dec 2025	Wind
Cloud County Wind Farm	Cloud County Windfarm, LLC	Concordia, KS	316 GWh	Nov 2008	Dec 2025	Wind
OREG 1 Inc	Ormat Nevada Inc	Culbertson, MT	135 GWh	Jun 2006	Dec 2025	Waste Heat
OREG 2 Inc	Ormat Nevada Inc	Culbertson, MT	126 GWh	Nov 2008	Dec 2025	Waste Heat
Day County Wind LLC	Day County Wind LLC	Conde, SD	439 GWh	Mar 2010	Dec 2025	Wind
Crossroads Wind Farm	Oklahoma Gas & Electric Co	Canton, OK	375 GWh	Dec 2011	Dec 2025	Wind
Elk City LLC	Elk City LLC	Sweetwater, OK	527 GWh	Nov 2009	Dec 2025	Wind
Post Rock Wind Power Project, LLC	Pattern Operators LP	Ellsworth, KS	400 GWh	Aug 2012	Dec 2025	Wind
Cimarron Wind Energy LLC	Cimarron Wind Energy LLC	Cimmaron, KS	383 GWh	Oct 2012	Dec 2025	Wind
Flat Ridge 2 Wind Energy LLC	AE Power Services LLC	Zenda, KS	1 TWh	Sep 2012	Dec 2025	Wind
Caney River Wind Project	Caney River Wind Project	Howard, KS	564 GWh	Oct 2011	Dec 2025	Wind
Western Sugar Coop - Scottsbluff	Western Sugar Cooperative	Scottsbluff, NE	16 GWh	Aug 1987	Dec 2025	Natural Gas
Canadian Hills Wind	Canadian Hills Wind LLC	El Rino, OK	446 GWh	Nov 2012	Dec 2025	Wind
Chisholm View Wind Project	Chisholm View Wind Project	Hunter, OK	856 GWh	Nov 2012	Dec 2025	Wind
El Dorado Refinery	Frontier El Dorado Refinery LLC	El Dorado, KS	220 GWh	Dec 1995	Dec 2025	Natural Gas
Bonanza BioEnergy LLC	Bonanza BioEnergy LLC	Garden City, KS	7 GWh	Jul 2008	Dec 2025	Natural Gas
Grand Ave Plant	Vicinity Energy Kansas City	Kansas City, MO	41 GWh	Jun 1991	Dec 2025	Natural Gas
Pantex	Pantex (NNSA)	Amarillo, TX	16 GWh	May 2014	Dec 2025	Wind
Buffalo Dunes Wind Project	Buffalo Dunes Wind Project LLC	Satanta, KS	785 GWh	Nov 2013	Dec 2025	Wind
Steele Flats Wind Project LLC	Steele Flats Wind Project LLC	Diller, NE	333 GWh	Sep 2013	Dec 2025	Wind
Grande Prairie Wind Farm	BHE Renewables, LLC	O'Neill, NE	1 TWh	Nov 2016	Dec 2025	Wind
Buckeye Wind Energy Center	Invenergy Services LLC	Hays, KS	561 GWh	Jul 2015	Dec 2025	Wind
Roosevelt County	Boralex US Operations LLC	Portales, NM	984 GWh	Nov 2015	Dec 2025	Wind
Balko Wind LLC	Balko Wind LLC	Balko, OK	802 GWh	Jul 2015	Dec 2025	Wind
Kingfisher Wind LLC	Kingfisher Wind LLC	Kingfisher, OK	956 GWh	Feb 2016	Dec 2025	Wind
Butler Solar Power Project	Missouri Jnt Muni.Pwr Elec. Ut. Comm.	Butler, MO	4 GWh	Feb 2014	Dec 2025	Solar
Goodwell Wind Project LLC	Enel Green Power NA, Inc.	Goodwell, OK	701 GWh	Nov 2015	Dec 2025	Wind
Drift Sand Wind Project LLC	Enel Green Power NA, Inc.	Rush Springs, OK	344 GWh	Nov 2016	Dec 2025	Wind
Springfield Solar 1 LLC	Strata Manager, LLC	Strafford, MO	7 GWh	May 2014	Dec 2025	Solar
Lorenzo Wind	Lorenzo Wind, LLC	Lorenzo, TX	338 GWh	Nov 2018	Dec 2025	Wind
Hale Community Wind Farm	Southwestern Public Service Co	Plainview, TX	2 TWh	May 2019	Dec 2025	Wind
Caprock Solar 1 LLC	Duke Energy Renewables Services	San Jon, NM	57 GWh	Nov 2016	Dec 2025	Solar
Rattlesnake Creek Wind Project	Rattlesnake Creek Wind Project, LLC	Dixon, NE	897 GWh	Nov 2018	Dec 2025	Wind
East Kansas Agri-Energy, LLC	East Kansas Agri-Energy, LLC	Garnett, KS	5 GWh	May 2005	Dec 2025	Waste Heat
Palo Duro Wind	Palo Duro Wind	Perryton, TX	839 GWh	Nov 2014	Dec 2025	Wind
Midwest Energy Community Solar Array	Midwest Energy Inc - (KS)	Colby, KS	2 GWh	Jan 2015	Dec 2025	Solar
Lindahl Wind Project, LLC	Enel Green Power NA, Inc.	Tioga, ND	485 GWh	Feb 2017	Dec 2025	Wind
Holdrege Solar Center	Adapture Renewables, Inc.	Lincoln, NE	6 GWh	May 2016	Dec 2025	Solar
Macon Solar Power Project	Missouri Jnt Muni.Pwr Elec. Ut. Comm.	Macon, MO	4 GWh	May 2015	Dec 2025	Solar
Waynoka Gas Processing Plant	Targa Pipeline Mid-Continent West OK LLC	Alva, OK	19 GWh	Jun 2006	Dec 2025	Natural Gas
Bloom Wind	CP Bloom Wind LLC	Minneola, KS	582 GWh	May 2017	Dec 2025	Wind
Bluestem	Bluestem Wind Energy, LLC	Beaver, OK	759 GWh	Nov 2016	Dec 2025	Wind
Blue Cloud Wind Energy LLC	TC Energy	Sudan, TX	564 GWh	Nov 2018	Dec 2025	Wind
Brady II Wind Energy Center	Brady Wind II, LLC	Dickinson, ND	640 GWh	Nov 2016	Dec 2025	Wind
Chaves Solar, LLC	Chaves Solar LLC	Roswell, NM	155 GWh	Sep 2016	Dec 2025	Solar
Roswell Solar, LLC	Roswell Solar, LLC	Roswell, NM	153 GWh	Jul 2016	Dec 2025	Solar
Bethel Wind Farm LLC	Southern Power Co	Dimmitt, TX	1 TWh	Dec 2016	Dec 2025	Wind
Grant Plains Wind, LLC	Southern Power Co	Medford, OK	471 GWh	Nov 2016	Dec 2025	Wind
Great Western Wind Energy, LLC	EDF Renewable Asset Holdings, Inc.	Arnett, OK	885 GWh	Nov 2016	Dec 2025	Wind
Rush Springs Wind	Rush Springs Wind Project	Marlow, OK	902 GWh	Nov 2016	Dec 2025	Wind
Ninnescah Wind Energy, LLC	Ninnescah Wind Energy LLC	Cunningham, KS	775 GWh	Nov 2016	Dec 2025	Wind
Kingman Wind	Kingman Wind Energy, LLC	Cunningham, KS	731 GWh	Nov 2016	Dec 2025	Wind
Rock Creek Wind Project	Enel Green Power NA, Inc.	Tarkio, MO	1 TWh	Oct 2017	Dec 2025	Wind
Osborn Wind Energy	Osborn Wind Energy LLC	Stewartsville, MO	672 GWh	Nov 2016	Dec 2025	Wind
Cimarron Bend Wind Project I, LLC	Cimarron Bend Wind Project I, LLC	Minneola, KS	748 GWh	Nov 2016	Dec 2025	Wind
Cimarron Bend Wind Project II, LLC	Cimarron Bend Wind Project II, LLC	Minneola, KS	766 GWh	Feb 2017	Dec 2025	Wind
Western Plains Wind Farm	Evergy Kansas Central, Inc	Spearville, KS	1 TWh	Feb 2017	Dec 2025	Wind
Sterling I Wind Farm	AEM Wind LLC	Tatum, NM	111 GWh	Jun 2017	Dec 2025	Wind
Reading Wind Project	Southern Power Co	Reading, KS	633 GWh	Apr 2020	Dec 2025	Wind
Independence Solar Farm	MC Power Companies Inc	Independence, MO	4 GWh	Feb 2017	Dec 2025	Solar
Burke Wind, LLC	Burke Wind LLC	Bowbells, ND	782 GWh	Nov 2020	Dec 2025	Wind
Redbed Plains Wind Farm	Redbed Plains Wind Farm LLC	Tuttle, OK	359 GWh	Jun 2017	Dec 2025	Wind
Rock Falls Wind Farm LLC	Public Service Co of Oklahoma	Braman, OK	374 GWh	Nov 2017	Dec 2025	Wind
Thunder Ranch Wind Project	Thunder Ranch Wind Project, LLC	Marland, OK	805 GWh	Nov 2017	Dec 2025	Wind
Red Dirt Wind Project	Red Dirt Wind Project, LLC	Hennessy, OK	778 GWh	Nov 2017	Dec 2025	Wind
Cottonwood Wind Energy Center	Cottonwood Wind Project	Blue Hill, NE	374 GWh	Oct 2017	Dec 2025	Wind
Independence II Solar Farm	MC Power Companies Inc	Independence, MO	14 GWh	May 2018	Dec 2025	Solar
Cyril	Western Farmers Elec Coop, Inc	Cyril, OK	8 GWh	Apr 2017	Dec 2025	Solar
Hinton	Western Farmers Elec Coop, Inc	Hinton, OK	5 GWh	Mar 2017	Dec 2025	Solar
Marietta	Western Farmers Elec Coop, Inc	Marietta, OK	5 GWh	Mar 2017	Dec 2025	Solar
Pine Ridge	Western Farmers Elec Coop, Inc	Apache, OK	5 GWh	Feb 2017	Dec 2025	Solar
Tuttle	Western Farmers Elec Coop, Inc	Tuttle, OK	4 GWh	Feb 2017	Dec 2025	Solar
Wildcat Ranch Wind Project	Wildcat Ranch Wind Project, LLC	Morton, TX	652 GWh	Nov 2018	Dec 2025	Wind
Upstream Wind Energy LLC	Invenergy Services LLC	Neligh, NE	750 GWh	Nov 2018	Dec 2025	Wind
Diamond Vista Wind Project, LLC	Enel Green Power Diamond Vista Wind Project, LLC	Tampa, KS	901 GWh	Nov 2018	Dec 2025	Wind
Minco Wind IV, LLC	Minco Wind IV, LLC	Hinton, OK	517 GWh	Nov 2018	Dec 2025	Wind
Wildhorse Mountain Wind Facility	Southern Power Co	Clayton, OK	382 GWh	Nov 2019	Dec 2025	Wind
Persimmon Creek Wind Farm 1, LLC	Evergy Kansas Central, Inc	Vici, OK	826 GWh	Aug 2018	Dec 2025	Wind
Sholes Wind Energy Center	Sholes Wind Energy Center, LLC	Randolph, NE	692 GWh	Oct 2019	Dec 2025	Wind
Armadillo Flats Wind Project, LLC	Armadillo Flats Wind Project, LLC	Enid, OK	750 GWh	Nov 2018	Dec 2025	Wind
Pratt Wind, LLC	Pratt Wind, LLC	Andover, KS	845 GWh	Nov 2018	Dec 2025	Wind
Solomon Forks Wind Project, LLC	Engie North America	Colby, KS	1 TWh	Jun 2019	Dec 2025	Wind

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#27	Associated Electric Cooperative, Inc.	24.1 TWh	47
#47	El Paso Electric Company	6.8 TWh	32
#3	Electric Reliability Council of Texas, Inc.	484.9 TWh	1,313
#2	Midcontinent Independent System Operator, Inc.	659.4 TWh	2,831
#21	Public Service Company of Colorado	46.1 TWh	210
#34	Public Service Company of New Mexico	15.4 TWh	116
#51	Southwestern Power Administration	4.8 TWh	34
#9	Tennessee Valley Authority	162.4 TWh	204
#24	Western Area Power Administration - Rocky Mountain Region	34.1 TWh	192
#62	Western Area Power Administration - Upper Great Plains West	385.1 GWh	24

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#2	Midcontinent Independent System Operator, Inc.	659.4 TWh	2,831
#3	Electric Reliability Council of Texas, Inc.	484.9 TWh	1,313
#5	Southwest Power Pool	300.1 TWh	835
#6	Southern Company Services, Inc. - Trans	250.9 TWh	417
#7	California Independent System Operator	179.9 TWh	2,075
#9	Tennessee Valley Authority	162.4 TWh	204
#10	Florida Power & Light Co.	150.5 TWh	187
#12	New York Independent System Operator	134.0 TWh	1,211
#13	Duke Energy Carolinas	112.4 TWh	565
#15	ISO New England	110.5 TWh	1,577