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
Erie Energy Center	City of Erie - (KS)	Erie, KS	2 GWh	Jun 1999	Dec 2025	Distillate Fuel Oil
Estherville	City of Estherville - (IA)	Estherville, IA	203 MWh	Nov 1946	Dec 2025	Distillate Fuel Oil
SPS3 Lea	SunE SPS3, LLC	Eunice, NM	23 GWh	Oct 2011	Dec 2025	Solar
Perennial Windfarm	Perennial Wind, LLC	Fairmont, NE	33 GWh	Jun 2018	Dec 2025	Wind
Falls City	City of Falls City - (NE)	Falls City, NE	499 MWh	Jul 1930	Dec 2025	Natural Gas : 70.1% Distillate Fuel Oil : 29.9%
Farmington Solar Farm	Missouri Jnt Muni.Pwr Elec. Ut. Comm.	Farmington, MO	4 GWh	Aug 2018	Dec 2025	Solar
UA Central Utility Plant	University Of Arkansas	Fayetteville, AR	37 GWh	Jan 2016	Dec 2025	Natural Gas
Noland Wastewater Treatment Plant Hybrid	Today's Power, Inc.	Fayetteville, AR	4 GWh	Jun 2019	Jul 2026	Solar
Westside Wastewater Treatment Plant Hybr	Today's Power, Inc.	Fayetteville, AR	4 GWh	Jun 2019	Jul 2026	Solar
People's	Today's Power, Inc.	Fitzhugh, OK	12 GWh	Nov 2023	Dec 2025	Solar
Spearville	Evergy Metro	Ford, KS	128 GWh	Aug 2006	Dec 2025	Wind
Ozark Beach	Empire District Electric Co	Forsyth, MO	40 GWh	May 1931	Dec 2025	Water
Fort Calhoun Community Solar	Madison Energy Investments LLC	Fort Calhoun, NE	9 GWh	Nov 2019	Sep 2025	Solar
Muskogee	Oklahoma Gas & Electric Co	Fort Gibson, OK	3 TWh	Nov 1977	Jul 2026	Natural Gas : 60.3% Subbituminous Coal : 39.7%
Ft. Pierre	City of Fort Pierre - (SD)	Fort Pierre, SD	68 MWh	Sep 2004	Dec 2025	Distillate Fuel Oil
Corvias - Fort Riley II	Onyx Asset Services Group	Fort Riley, KS	2 GWh	Jan 2022	Dec 2025	Solar
Riley III - Site 6 Community Solar	Onyx Asset Services Group	Fort Riley, KS	3 GWh	Feb 2025	Dec 2025	Solar
Riley III - Site 12 Community Solar	Onyx Asset Services Group	Fort Riley, KS	2 GWh	Dec 2024	Dec 2025	Solar
Centennial Wind Farm	Oklahoma Gas & Electric Co	Fort Supply, OK	157 GWh	Nov 2006	Dec 2025	Wind
Hugo	Western Farmers Elec Coop, Inc	Fort Towson, OK	1 TWh	Mar 1982	Jul 2026	Subbituminous Coal : 99.7%
Irish Creek Wind	Irish Creek Wind, LLC	Frankfort, KS	933 GWh	Nov 2021	Jul 2026	Wind
Marshall Wind Farm	BHE Renewables, LLC	Frankfort, KS	277 GWh	Apr 2016	Dec 2025	Wind
Franklin (NE)	City of Franklin - (NE)	Franklin, NE	60 MWh	Dec 1954	Dec 2025	Natural Gas : 94.5% Distillate Fuel Oil : 5.5%
Fredericktown Energy Center	Missouri Jnt Muni.Pwr Elec. Ut. Comm.	Fredericktown, MO	4 GWh	May 2015	Dec 2025	Natural Gas
Fredonia Solar (KS)	PPM Solar LLC	Fredonia, KS	4 GWh	Apr 2024	Dec 2025	Solar
Fredonia (KS)	City of Fredonia - (KS)	Fredonia, KS	6 MWh	May 2023	Dec 2025	Distillate Fuel Oil
Studebaker	Today's Power, Inc.	Fredonia, KS	2 GWh	Apr 2021	Dec 2025	Solar
Lon Wright	City of Fremont - (NE)	Fremont, NE	466 GWh	Jul 1957	Dec 2025	Subbituminous Coal : 87.5% Natural Gas : 11.7% Solar : 0.8%
Choctaw Fields Solar Project	Choctaw Fields Solar Project, LLC	Ft Towson, OK	18 GWh	-	Jul 2026	Solar
Fulton (AR)	Arkansas Electric Coop Corp	Fulton, AR	285 GWh	Apr 2001	Dec 2025	Natural Gas
John W Turk Jr Power Plant	Southwestern Electric Power Co	Fulton, AR	3 TWh	Nov 2012	Jul 2026	Subbituminous Coal : 99.6%
25 Mile Creek	Enel Green Power NA, Inc.	Gage, OK	1 TWh	Dec 2022	Jul 2026	Wind
Neosho Ridge Wind Energy Center	Empire District Electric Co	Galesburg, KS	1 TWh	Apr 2021	Jul 2026	Wind
King Plains Wind Project	Engie North America	Garber, OK	744 GWh	Oct 2020	Jul 2026	Wind
Jameson Energy Center	Kansas Municipal Energy Agency - (KS)	Garden City, KS	175 MWh	Apr 2014	Dec 2025	Natural Gas
Garden City	Sunflower Electric Power Corp	Garden City, KS	39 GWh	May 1968	Dec 2025	Natural Gas
Bonanza BioEnergy LLC	Bonanza BioEnergy LLC	Garden City, KS	6 GWh	Jul 2008	Jul 2026	Natural Gas
Gardner Energy Center	City of Gardner - (KS)	Gardner, KS	504 MWh	Apr 1990	Dec 2025	Natural Gas
Garnett Municipal	City of Garnett - (KS)	Garnett, KS	9 MWh	Dec 1929	Dec 2025	Distillate Fuel Oil
East Kansas Agri-Energy, LLC	East Kansas Agri-Energy, LLC	Garnett, KS	5 GWh	May 2005	Jul 2026	Waste Heat
Flint Creek	Southwestern Electric Power Co	Gentry, AR	3 TWh	Apr 1978	Jul 2026	Subbituminous Coal : 99.8%
Slate Creek Wind Project LLC	EDF Renewable Asset Holdings, Inc.	Geuda Springs, KS	445 GWh	Nov 2015	Dec 2025	Wind
Girard	City of Girard - (KS)	Girard, KS	41 MWh	Aug 1955	Dec 2025	Distillate Fuel Oil : 87.2% Natural Gas : 12.8%
Greenbush-Heartland	Today's Power, Inc.	Girard, KS	2 GWh	Apr 2021	Dec 2025	Solar
Kings Point Wind Energy Center	Empire District Electric Co	Golden City, MO	544 GWh	Mar 2021	Jul 2026	Wind
Goodwell Wind Project LLC	Goodwell Wind Project LLC	Goodwell, OK	407 GWh	Nov 2015	Jul 2026	Wind
Broadview Energy Prime	Broadview Energy Prime LLC	Grady, NM	13 GWh	Jan 2014	Dec 2025	Wind
Broadview Energy Prime 2	Broadview Energy Prime 2 LLC	Grady, NM	10 GWh	Jan 2014	Dec 2025	Wind
C W Burdick	City of Grand Island - (NE)	Grand Island, NE	3 GWh	Sep 1957	Dec 2025	Natural Gas : 84.7% Distillate Fuel Oil : 15.3%
Platte	City of Grand Island - (NE)	Grand Island, NE	396 GWh	Nov 1982	Dec 2025	Subbituminous Coal : 99.7%
GIUD Solar I	Onsite Partners, LLC	Grand Island, NE	2 GWh	Sep 2018	Dec 2025	Solar
Museum Drive East Solar	City of Grand Island - (NE)	Grand Island, NE	20 GWh	Nov 2024	Dec 2025	Solar
Palmer's Creek Wind Farm, LLC	Palmer's Creek Wind Farm, LLC	Granite Falls, MN	131 GWh	Nov 2018	Jul 2026	Wind
Great Bend - Sunflower	Sunflower Electric Power Corp	Great Bend, KS	20 GWh	May 1963	Dec 2025	Natural Gas
Greensburg	Greensburg Wind Farm, LLC	Greensburg, KS	8 GWh	Jan 2010	Dec 2025	Wind
Greensburg Solar	Today's Power, Inc.	Greensburg, KS	2 GWh	May 2021	Dec 2025	Solar
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%
Groton Generation Station	Basin Electric Power Coop	Groton, SD	221 GWh	Jun 2006	Dec 2025	Natural Gas
Porterhouse Wind (4) LLC	UPC Power Solutions	Gruver, TX	66 GWh	Dec 2007	Dec 2025	Wind
Great Prairie Wind	Great Prairie Wind LLC	Gruver, TX	4 TWh	Oct 2022	Jul 2026	Wind
Anderson Wind II	Anderson Wind II LLC	Hagerman, NM	30 GWh	Nov 2014	Dec 2025	Wind
Anderson Wind I	Anderson Wind I LLC	Hagerman, NM	10 GWh	Nov 2014	Dec 2025	Wind
Hallam	Nebraska Public Power District	Hallam, NE	1 GWh	May 1973	Sep 2025	Distillate Fuel Oil : 76.4% Natural Gas : 23.6%
Sheldon	Nebraska Public Power District	Hallam, NE	726 GWh	Dec 1960	Jul 2026	Subbituminous Coal : 99.8%
Red Hills Wind Project LLC	Acciona Wind Energy USA LLC	Hammon, OK	190 GWh	Nov 2008	Dec 2025	Wind
Oliver Wind IV	Oliver Wind IV, LLC	Hannover, ND	825 GWh	Nov 2024	Jul 2026	Wind
Flat Ridge 5	Public Service Co of Oklahoma	Harper, KS	331 GWh	Jul 2025	Jul 2026	Wind
Flat Ridge 4	Public Service Co of Oklahoma	Harper, KS	375 GWh	May 2025	Feb 2026	Wind
Horseshoe Lake	Oklahoma Gas & Electric Co	Harrah, OK	443 GWh	Mar 1958	Dec 2025	Natural Gas
Osceola Windpower LLC	Osceola Windpower LLC	Harris, IA	384 GWh	Jun 2008	Jul 2026	Wind
Whelan Energy Center	City of Hastings - (NE)	Hastings, NE	1 TWh	Jun 1981	Jul 2026	Subbituminous Coal : 99.8%
Hastings Community Solar Farm	City of Hastings - (NE)	Hastings, NE	3 GWh	Aug 2019	Dec 2025	Solar
CCC Hastings Wind Turbine	CCC Hastings Renewable Energy, LLC	Hastings, NE	7 GWh	Nov 2016	Dec 2025	Wind
Don Henry	City of Hastings - (NE)	Hastings, NE	452 MWh	May 1972	Dec 2025	Natural Gas
North Denver	City of Hastings - (NE)	Hastings, NE	10 GWh	Nov 1957	Nov 2025	Natural Gas
Goodman Energy Center	Midwest Energy Inc - (KS)	Hays, KS	83 GWh	May 2008	Dec 2025	Natural Gas
Fort Hays State University Wind Farm	Fort Hays State University	Hays, KS	10 GWh	Oct 2013	Dec 2025	Wind
Buckeye Wind Energy Center	Invenergy Services LLC	Hays, KS	416 GWh	Jul 2015	Jul 2026	Wind
Deshler Solar	Today's Power, Inc.	Hebron, NE	2 GWh	Jul 2023	Dec 2025	Solar
Hebron	Nebraska Public Power District	Hebron, NE	3 GWh	May 1973	Dec 2025	Distillate Fuel Oil
Origin Wind	Origin Wind Energy LLC	Hennepin, OK	296 GWh	Oct 2014	Dec 2025	Wind
Rockhaven Wind Project, LLC	Rockhaven Wind Project, LLC	Hennepin, OK	525 GWh	Nov 2021	Jul 2026	Wind
Red Dirt Wind Project	Red Dirt Wind Project, LLC	Hennessy, OK	907 GWh	Nov 2017	Jul 2026	Wind
Jayhawk Wind Energy Center	Invenergy Services LLC	Hepler, KS	700 GWh	Nov 2021	Jul 2026	Wind
Higginsville	City of Higginsville - (MO)	Higginsville, MO	2 GWh	Dec 1944	Dec 2025	Natural Gas : 93.1% Distillate Fuel Oil : 6.9%
Higginsville Solar Farm	Missouri Jnt Muni.Pwr Elec. Ut. Comm.	Higginsville, MO	4 GWh	Oct 2017	Dec 2025	Solar
Triple H Wind Project	Engie North America	Highmore, SD	1 TWh	Oct 2020	Jun 2026	Wind
North Bend Wind Project, LLC	North Bend Wind Project, LLC	Highmore, SD	857 GWh	Nov 2023	Jun 2026	Wind
Hill City	City of Hill City -(KS)	Hill City, KS	6 MWh	Apr 1952	Dec 2025	Distillate Fuel Oil
Hindsville	Today's Power, Inc.	Hindsville, AR	127 MWh	Nov 2025	Dec 2025	Solar
Minco Wind IV, LLC	Minco Wind IV, LLC	Hinton, OK	578 GWh	Nov 2018	Jul 2026	Wind
Hinton	Western Farmers Elec Coop, Inc	Hinton, OK	5 GWh	Mar 2017	Jul 2026	Solar
Rocky Ridge Wind Project	Rocky Ridge Wind Project LLC	Hobart, OK	322 GWh	May 2012	Dec 2025	Wind
Maddox	Southwestern Public Service Co	Hobbs, NM	739 GWh	Dec 1962	Jul 2026	Natural Gas
Cunningham	Southwestern Public Service Co	Hobbs, NM	2 TWh	Dec 1956	Jul 2026	Natural Gas
Hobbs Generating Station	Lea Power Partners LLC	Hobbs, NM	3 TWh	Aug 2008	Jul 2026	Natural Gas
Cunningham Solar I & BESS	Southwestern Public Service Co	Hobbs, NM	80 GWh	-	Jul 2026	Solar
Hoisington	City of Hoisington - (KS)	Hoisington, KS	39 MWh	Jul 1961	Dec 2025	Distillate Fuel Oil : 79.1% Natural Gas : 20.9%
Holcomb	Sunflower Electric Power Corp	Holcomb, KS	1 TWh	Jul 1983	Jul 2026	Subbituminous Coal : 99.5% Natural Gas : 0.5%
Tri County - TenK	Today's Power, Inc.	Hooker, OK	2 GWh	Mar 2016	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