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
Wilber	City of Wilber - (NE)	Wilber, NE	14 MWh	Dec 1959	Dec 2025	Distillate Fuel Oil
Waste Water Plant Generator	City of Winfield - (KS)	Winfield, KS	6 MWh	Feb 1993	Dec 2025	Distillate Fuel Oil
West 14th Street	City of Winfield - (KS)	Winfield, KS	2 GWh	Jul 1962	Dec 2025	Natural Gas
East 12th Street	City of Winfield - (KS)	Winfield, KS	11 GWh	May 1970	Dec 2025	Natural Gas : 99.9%
Wisner	City of Wisner (NE)	Wisner, NE	14 MWh	Apr 1969	Dec 2025	Distillate Fuel Oil
McCartney	City Utilities of Springfield - (MO)	Strafford, MO	81 GWh	Jun 2002	Dec 2025	Natural Gas
James River Power Station	City Utilities of Springfield - (MO)	Springfield, MO	70 GWh	May 1957	Jul 2026	Natural Gas : 83.9% Distillate Fuel Oil : 16.1%
John Twitty Energy Center	City Utilities of Springfield - (MO)	Springfield, MO	2 TWh	May 1976	Jul 2026	Subbituminous Coal : 97.2% Natural Gas : 2.8%
Airport 1 Solar (DIA)	CleanCapital Holdings	Denver, CO	2 GWh	Nov 2009	Dec 2025	Solar
Rolling Thunder Wind Farm Hybrid	Clearlight Energy Holdings LP	Miller, SD	84 GWh	Oct 2009	Dec 2025	Wind
Flat Ridge Wind Energy LLC	Clearlight Energy Holdings LP	Isabel, KS	178 GWh	Feb 2009	Dec 2025	Wind
Flat Ridge 2 Wind Energy LLC	Clearlight Energy Holdings LP	Zenda, KS	1 TWh	Sep 2012	Jul 2026	Wind
Cloud County Wind Farm	Cloud County Windfarm, LLC	Concordia, KS	322 GWh	Nov 2008	Jul 2026	Wind
Earl F Wisdom	Corn Belt Power Coop	Spencer, IA	4 GWh	Mar 1960	Dec 2025	Natural Gas : 98.9%
Cottonwood Wind Energy Center	Cottonwood Wind Project	Blue Hill, NE	365 GWh	Oct 2017	Jul 2026	Wind
Bloom Wind	CP Bloom Wind LLC	Minneola, KS	627 GWh	May 2017	Jul 2026	Wind
Keenan II Renewable Energy Co LLC	CPV Keenan II Renewable Energy Co LLC	Woodward, OK	247 GWh	Nov 2010	Dec 2025	Wind
Creston Ridge II, LLC	Creston Ridge II, LLC	Creston, NE	29 GWh	May 2017	Dec 2025	Wind
Creston Ridge Wind Farm	Creston Ridge, LLC	Creston, NE	30 GWh	Nov 2015	Dec 2025	Wind
Crofton Bluffs Wind LLC	Crofton Bluffs Wind, LLC	Bloomfield, NE	108 GWh	Oct 2012	Dec 2025	Wind
Crosswind Energy Project	Crosswind Holdco LLC	Ruthven, IA	57 GWh	May 2007	Dec 2025	Wind
Oak Grove Power Producers	Cube District Energy, LLC	Arcadia, KS	11 GWh	Feb 2010	Dec 2025	Landfill Gas
Cuming County Renewables, LLC	Cuming County Renewables. LLC	Wisner, NE	11 GWh	Nov 2019	Dec 2025	Wind
Day County Wind LLC	Day County Wind LLC	Conde, SD	435 GWh	Mar 2010	Jul 2026	Wind
Denver Intl Airport IV Solar	Denver Int'l Airport IV Solar	Denver, CO	3 GWh	Jun 2014	Dec 2025	Solar
Frontier Windpower II	Deriva Energy	Blackwell, OK	765 GWh	Jan 2021	Jul 2026	Wind
Ironwood Wind	Deriva Energy	Spearville, KS	476 GWh	Jul 2012	Dec 2025	Wind
Cimarron Windpower II	Deriva Energy	Cimarron, KS	437 GWh	May 2012	Dec 2025	Wind
Caprock Solar 1 LLC	Deriva Energy	San Jon, NM	61 GWh	Nov 2016	Jul 2026	Solar
Norman Solar	DG Central 1, LLC	Norman, OK	4 GWh	Dec 2020	Dec 2025	Solar
Sunray Wind I	Diamond Shamrock Refining Company LP	Sunray, TX	131 GWh	Aug 2009	Dec 2025	Wind
Oak Leaf - CSG Portfolio (OL 39)	Distributed Solar Development, LLC	Watkins, CO	3 GWh	May 2021	Dec 2025	Solar
Oak Leaf - CSG Portfolio (OL 36)	Distributed Solar Development, LLC	Watkins, CO	3 GWh	May 2021	Dec 2025	Solar
Oak Leaf - CSG Portfolio (OL 44)	Distributed Solar Development, LLC	Watkins, CO	3 GWh	Nov 2020	Dec 2025	Solar
Oak Leaf - CSG Portfolio (OL 38)	Distributed Solar Development, LLC	Watkins, CO	3 GWh	May 2021	Dec 2025	Solar
Oak Leaf - CSG Portfolio (OL 37)	Distributed Solar Development, LLC	Watkins, CO	2 GWh	Nov 2020	Dec 2025	Solar
Dogwood Energy Facility	Dogwood Power Management, LLC	Pleasant Hill, MO	2 TWh	May 2001	Jul 2026	Natural Gas
Ashdown	Domtar Industries Inc	Ashdown, AR	576 GWh	Dec 1967	Jul 2026	Black Liquor : 68.7% Wood/Wood Waste Solids : 12.0% Natural Gas : 11.5% Bituminous Coal : 6.3% Tire-derived Fuels : 1.5%
East Kansas Agri-Energy, LLC	East Kansas Agri-Energy, LLC	Garnett, KS	5 GWh	May 2005	Jul 2026	Waste Heat
Eastman Cogeneration Facility	Eastman Cogeneration LP	Longview, TX	3 TWh	Mar 2001	Jul 2026	Natural Gas
Slate Creek Wind Project LLC	EDF Renewable Asset Holdings, Inc.	Geuda Springs, KS	445 GWh	Nov 2015	Dec 2025	Wind
Great Western Wind Energy, LLC	EDF Renewable Asset Holdings, Inc.	Arnett, OK	958 GWh	Nov 2016	Jul 2026	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
Elk City LLC	Elk City LLC	Sweetwater, OK	579 GWh	Nov 2009	Jul 2026	Wind
Elkhorn Ridge Wind LLC	Elkhorn Ridge Wind, LLC	Bloomfield, NE	142 GWh	Feb 2009	Dec 2025	Wind
Kings Point Wind Energy Center	Empire District Electric Co	Golden City, MO	544 GWh	Mar 2021	Jul 2026	Wind
Riverton	Empire District Electric Co	Riverton, KS	1 TWh	May 1950	Jul 2026	Natural Gas
North Fork Ridge Wind Energy Center	Empire District Electric Co	Mindenmines, MO	546 GWh	Nov 2020	Jul 2026	Wind
Empire Energy Center	Empire District Electric Co	Sarcoxie, MO	144 GWh	Feb 1978	Dec 2025	Natural Gas : 93.5% Jet Fuel : 6.5%
Ozark Beach	Empire District Electric Co	Forsyth, MO	40 GWh	May 1931	Dec 2025	Water
State Line Combined Cycle	Empire District Electric Co	Joplin, MO	2 TWh	Apr 1995	Jul 2026	Natural Gas
Prosperity Solar Farm CSG	Empire District Electric Co	Joplin, MO	4 GWh	Feb 2021	Dec 2025	Solar
Neosho Ridge Wind Energy Center	Empire District Electric Co	Galesburg, KS	1 TWh	Apr 2021	Jul 2026	Wind
Diamond Vista Wind Project, LLC	Enel Green Power Diamond Vista Wind Project, LLC	Tampa, KS	937 GWh	Nov 2018	Jul 2026	Wind
Drift Sand Wind Project LLC	Enel Green Power NA, Inc.	Rush Springs, OK	367 GWh	Nov 2016	Jul 2026	Wind
25 Mile Creek	Enel Green Power NA, Inc.	Gage, OK	1 TWh	Dec 2022	Jul 2026	Wind
Little Elk Wind Project LLC	Enel Green Power NA, Inc.	Cordell, OK	319 GWh	Nov 2015	Dec 2025	Wind
Rock Creek Wind Project	Enel Green Power NA, Inc.	Tarkio, MO	1 TWh	Oct 2017	Jul 2026	Wind
Cimarron Bend III	Enel Kansas, LLC	Minneola, KS	699 GWh	Nov 2020	Jul 2026	Wind
Triple H Wind Project	Engie North America	Highmore, SD	1 TWh	Oct 2020	Jun 2026	Wind
East Fork Wind Project, LLC	Engie North America	Colby, KS	671 GWh	Feb 2020	Jul 2026	Wind
Solomon Forks Wind Project, LLC	Engie North America	Colby, KS	979 GWh	Jun 2019	Jul 2026	Wind
Dakota Range III Wind Project	Engie North America	Summit, SD	604 GWh	Apr 2021	Jul 2026	Wind
King Plains Wind Project	Engie North America	Garber, OK	744 GWh	Oct 2020	Jul 2026	Wind
Iron Star Wind Project	Engie North America	Dodge City, KS	1 TWh	Nov 2021	Jul 2026	Wind
City of Green Forest (Carroll)	Entegrity Solar Green Forest, LLC	Berryville, AR	2 GWh	Dec 2021	Dec 2025	Solar
UADA	Entegrity Solar UA AG, LLC	Nashville, AR	6 GWh	Apr 2023	Dec 2025	Solar
Flat Ridge Wind Farm	Evergy Kansas Central, Inc	Nashville, KS	35 GWh	Jan 2009	Dec 2025	Wind
Persimmon Creek Wind Farm 1, LLC	Evergy Kansas Central, Inc	Vici, OK	851 GWh	Aug 2018	Jul 2026	Wind
FreeState Kiro Solar I	Evergy Kansas Central, Inc	Silver Lake, KS	2 GWh	Jan 2023	Dec 2025	Solar
Central Plains Wind Farm	Evergy Kansas Central, Inc	Marienthal, KS	98 GWh	Feb 2009	Dec 2025	Wind
Jeffrey Energy Center	Evergy Kansas Central, Inc	St. Mary's, KS	7 TWh	Jun 1978	Jul 2026	Subbituminous Coal : 99.8%
Osage City Solar	Evergy Kansas Central, Inc	Osage City, KS	3 GWh	Nov 2024	Dec 2025	Solar
Western Plains Wind Farm	Evergy Kansas Central, Inc	Spearville, KS	1 TWh	Feb 2017	Jul 2026	Wind
Emporia Energy Center	Evergy Kansas Central, Inc	Emporia, KS	627 GWh	May 2008	Jul 2026	Natural Gas
West Plains Solar I	Evergy Kansas Central, Inc	West Plains, MO	15 GWh	Feb 2022	Dec 2025	Solar
Spring Creek Energy Center	Evergy Kansas Central, Inc	Edmond, OK	124 GWh	Apr 2001	Dec 2025	Natural Gas
Osawatomie Solar	Evergy Kansas Central, Inc	Osawatomie, KS	11 GWh	Nov 2024	Dec 2025	Solar
FreeState Stull Solar I	Evergy Kansas Central, Inc	LeCompton, KS	3 GWh	Nov 2023	Dec 2025	Solar
Hutchinson Energy Center	Evergy Kansas Central, Inc	Hutchinson, KS	16 GWh	Apr 1965	Dec 2025	Natural Gas : 85.2% Distillate Fuel Oil : 14.8%
FreeState Crooked Post Solar I	Evergy Kansas Central, Inc	Topeka, KS	3 GWh	Feb 2023	Dec 2025	Solar
Lawrence Energy Center	Evergy Kansas Central, Inc	Lawrence, KS	2 TWh	Dec 1954	Jul 2026	Subbituminous Coal : 96.7% Natural Gas : 3.3%
Gordon Evans Energy Center	Evergy Kansas South, Inc	Colwich, KS	310 GWh	May 1961	Jul 2026	Natural Gas : 97.2% Distillate Fuel Oil : 2.8%
Osawatomie	Evergy Metro	Miami, KS	54 GWh	May 2003	Dec 2025	Natural Gas
La Cygne	Evergy Metro	La Cygne, KS	6 TWh	May 1973	Jul 2026	Subbituminous Coal : 99.5% Distillate Fuel Oil : 0.5%
West Gardner	Evergy Metro	Johnson, KS	239 GWh	May 2003	Dec 2025	Natural Gas
Hawthorn	Evergy Metro	Kansas City, MO	2 TWh	Apr 1969	Jul 2026	Subbituminous Coal : 80.8% Natural Gas : 19.2%
Northeast (MO)	Evergy Metro	Kansas City, MO	15 GWh	Apr 1972	Dec 2025	Distillate Fuel Oil
Spearville	Evergy Metro	Ford, KS	128 GWh	Aug 2006	Dec 2025	Wind
Hawthorn Solar I	Evergy Metro	Kansas City, MO	16 GWh	Dec 2022	Dec 2025	Solar
Iatan	Evergy Metro	Weston, MO	5 TWh	Apr 1980	Jul 2026	Subbituminous Coal : 99.2% Distillate Fuel Oil : 0.8%
St Joseph Landfill Generating Station	Evergy Missouri West	St Joseph, MO	7 GWh	Nov 2011	Dec 2025	Landfill Gas
Greenwood (MO)	Evergy Missouri West	Greenwood, MO	109 GWh	Apr 1975	Jul 2026	Natural Gas : 91.4% Distillate Fuel Oil : 6.0% Solar : 2.6%
Lake Road (MO)	Evergy Missouri West	St Joseph, MO	40 GWh	Jun 1950	Jul 2026	Natural Gas : 79.5% Distillate Fuel Oil : 13.6% Subbituminous Coal : 6.9%
Ralph Green	Evergy Missouri West	Pleasant Hill, MO	34 GWh	May 1981	Oct 2025	Natural Gas
Nevada	Evergy Missouri West	Nevada, MO	15 MWh	May 1974	Dec 2025	Distillate Fuel Oil
South Harper	Evergy Missouri West	Kansas City, MO	218 GWh	Jul 2005	Dec 2025	Natural Gas
Flat Water Wind Farm LLC	Flat Water Wind Farm LLC	Du Bois, NE	204 GWh	Nov 2010	Dec 2025	Wind
Fort Hays State University Wind Farm	Fort Hays State University	Hays, KS	10 GWh	Oct 2013	Dec 2025	Wind

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