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 2026
Annual Generation	302.9 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 \| 37.2% Coal \| 28% Natural Gas \| 25.5% 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
South Sioux City Solar	Tesla Inc.	Dakota, NE	4 GWh	Nov 2016	Dec 2024	Solar
Marshall Solar Farm (MO)	Missouri Jnt Muni.Pwr Elec. Ut. Comm.	Marshall, MO	4 GWh	Nov 2016	Dec 2024	Solar
Cimarron Bend Wind Project I, LLC	Cimarron Bend Wind Project I, LLC	Minneola, KS	754 GWh	Nov 2016	Feb 2026	Wind
Osborn Wind Energy	Osborn Wind Energy LLC	Stewartsville, MO	671 GWh	Nov 2016	Feb 2026	Wind
Kingman Wind	Kingman Wind Energy, LLC	Cunningham, KS	753 GWh	Nov 2016	Feb 2026	Wind
Ninnescah Wind Energy, LLC	Ninnescah Wind Energy LLC	Cunningham, KS	791 GWh	Nov 2016	Feb 2026	Wind
Rush Springs Wind	Rush Springs Wind Project	Marlow, OK	920 GWh	Nov 2016	Feb 2026	Wind
Great Western Wind Energy, LLC	EDF Renewable Asset Holdings, Inc.	Arnett, OK	913 GWh	Nov 2016	Feb 2026	Wind
Grant Plains Wind, LLC	Southern Power Co	Medford, OK	480 GWh	Nov 2016	Feb 2026	Wind
Brady II Wind Energy Center	Brady Wind II, LLC	Dickinson, ND	618 GWh	Nov 2016	Feb 2026	Wind
Bluestem	Bluestem Wind Energy, LLC	Beaver, OK	777 GWh	Nov 2016	Feb 2026	Wind
Caprock Solar 1 LLC	Duke Energy Renewables Services	San Jon, NM	57 GWh	Nov 2016	Feb 2026	Solar
Drift Sand Wind Project LLC	Enel Green Power NA, Inc.	Rush Springs, OK	342 GWh	Nov 2016	Feb 2026	Wind
Grande Prairie Wind Farm	BHE Renewables, LLC	O'Neill, NE	1 TWh	Nov 2016	Feb 2026	Wind
Brady Wind Energy Center	Brady Wind, LLC	Dickinson, ND	632 GWh	Oct 2016	Dec 2024	Wind
Chaves Solar, LLC	Chaves Solar LLC	Roswell, NM	149 GWh	Sep 2016	Feb 2026	Solar
Waynesville Solar Farm (MO)	Missouri Jnt Muni.Pwr Elec. Ut. Comm.	Waynesville, MO	5 GWh	Jul 2016	Dec 2024	Solar
Roswell Solar, LLC	Roswell Solar, LLC	Roswell, NM	151 GWh	Jul 2016	Feb 2026	Solar
Stillwater Energy Center	Stillwater Utilities Authority	Stillwater, OK	139 GWh	Jun 2016	Dec 2024	Natural Gas
Holdrege Solar Center	Adapture Renewables, Inc.	Lincoln, NE	6 GWh	May 2016	Feb 2026	Solar
Rolla Solar Farm (MO)	Missouri Jnt Muni.Pwr Elec. Ut. Comm.	Rolla, MO	4 GWh	Apr 2016	Dec 2024	Solar
Marshall Wind Farm	BHE Renewables, LLC	Frankfort, KS	305 GWh	Apr 2016	Dec 2024	Wind
Ozarks Natural Energy Community Solar	Ozarks Electric Coop Corp - (AR)	Springdale, AR	935 MWh	Mar 2016	Dec 2024	Solar
Prairie Breeze III	Invenergy Services LLC	Elgin, NE	136 GWh	Mar 2016	Dec 2024	Wind
Grant Wind, LLC	Southern Power Co	Medford, OK	572 GWh	Mar 2016	Dec 2024	Wind
Tri County - TenK	Today's Power, Inc.	Hooker, OK	954 MWh	Mar 2016	Jun 2024	Solar
Kingfisher Wind LLC	Kingfisher Wind LLC	Kingfisher, OK	978 GWh	Feb 2016	Feb 2026	Wind
UA Central Utility Plant	University Of Arkansas	Fayetteville, AR	33 GWh	Jan 2016	Dec 2024	Natural Gas
UL Advanced Wind Turbine Test Facility	West Texas A&M University	Canyon, TX	9 GWh	Dec 2015	Dec 2024	Wind
Waverly Wind Farm LLC	Waverly Wind Farm LLC	Waverly, KS	771 GWh	Dec 2015	Dec 2024	Wind
Milo Wind Project LLC	Boralex US Operations LLC	Portales, NM	198 GWh	Dec 2015	Dec 2024	Wind
Creston Ridge Wind Farm	Creston Ridge, LLC	Creston, NE	24 GWh	Nov 2015	Dec 2024	Wind
Cedar Bluff Wind, LLC	Cedar Bluff Wind, LLC	Brownwell, KS	814 GWh	Nov 2015	Dec 2024	Wind
Slate Creek Wind Project LLC	EDF Renewable Asset Holdings, Inc.	Geuda Springs, KS	511 GWh	Nov 2015	Dec 2024	Wind
Campbell County Wind Farm	Consolidated Edison Development Inc.	Pollock, SD	286 GWh	Nov 2015	Dec 2024	Wind
Little Elk Wind Project LLC	Enel Green Power NA, Inc.	Cordell, OK	324 GWh	Nov 2015	Dec 2024	Wind
Goodwell Wind Project LLC	Enel Green Power NA, Inc.	Goodwell, OK	637 GWh	Nov 2015	Feb 2026	Wind
Roosevelt County	Boralex US Operations LLC	Portales, NM	932 GWh	Nov 2015	Feb 2026	Wind
Alexander Wind Farm LLC	SRIV Partnership LLC	Alexander, KS	189 GWh	Nov 2015	Dec 2024	Wind
Trenton Solar Farm (MO)	Missouri Jnt Muni.Pwr Elec. Ut. Comm.	Trenton, MO	5 GWh	Oct 2015	Dec 2024	Solar
Arbuckle Mountain Wind Farm LLC	Arbuckle Mountain Wind Farm LLC	Davis, OK	356 GWh	Oct 2015	Dec 2024	Wind
Prairie Breeze II	Invenergy Services LLC	Elgin, NE	277 GWh	Sep 2015	Dec 2024	Wind
Pleasant Hill Wind Energy Project	Pleasant Hill Wind Energy LLC	Lorenzo, TX	40 GWh	Sep 2015	Dec 2024	Wind
Breckinridge Wind Project LLC	NextEra Energy Resources Breckinridge	Enid, OK	362 GWh	Jul 2015	Dec 2024	Wind
Balko Wind LLC	Balko Wind LLC	Balko, OK	738 GWh	Jul 2015	Feb 2026	Wind
Buckeye Wind Energy Center	Invenergy Services LLC	Hays, KS	510 GWh	Jul 2015	Feb 2026	Wind
Macon Solar Power Project	Missouri Jnt Muni.Pwr Elec. Ut. Comm.	Macon, MO	4 GWh	May 2015	Feb 2026	Solar
Fredericktown Energy Center	Missouri Jnt Muni.Pwr Elec. Ut. Comm.	Fredericktown, MO	8 GWh	May 2015	Dec 2024	Natural Gas
Elk Station	Golden Spread Electric Cooperative, Inc	Abernathy, TX	1 TWh	May 2015	Dec 2024	Natural Gas
Beethoven Wind	NorthWestern Energy - (SD)	Tripp, SD	303 GWh	Apr 2015	Dec 2024	Wind
Charles D. Lamb Energy Center	Oklahoma Municipal Power Authority	Ponca City, OK	212 GWh	Mar 2015	Dec 2024	Natural Gas
Midwest Energy Community Solar Array	Midwest Energy Inc - (KS)	Colby, KS	2 GWh	Jan 2015	Feb 2026	Solar
Palo Duro Wind	Palo Duro Wind	Perryton, TX	966 GWh	Nov 2014	Feb 2026	Wind
Oak Tree Energy	Consolidated Edison Development Inc.	Clark, SD	69 GWh	Nov 2014	Dec 2024	Wind
Seiling Wind II	NextEra Energy Seiling Wind	Seiling, OK	356 GWh	Nov 2014	Dec 2024	Wind
Seiling Wind I	NextEra Energy Seiling Wind	Seiling, OK	669 GWh	Nov 2014	Dec 2024	Wind
Mammoth Plains	Mammoth Plains Wind Project	Oakwood, OK	720 GWh	Nov 2014	Dec 2024	Wind
Anderson Wind II	Chopin Wind, LLC	Hagerman, NM	26 GWh	Nov 2014	Dec 2024	Wind
Anderson Wind I	Chopin Wind, LLC	Hagerman, NM	10 GWh	Nov 2014	Dec 2024	Wind
Origin Wind	Enel Green Power NA, Inc.	Hennepin, OK	514 GWh	Oct 2014	Dec 2024	Wind
Broken Bow Wind II, LLC	Consolidated Edison Development Inc.	Broken Bow, NE	254 GWh	Sep 2014	Dec 2024	Wind
Valentine Wind, LLC	Valentine Wind, LLC	Valentine, NE	6 GWh	Aug 2014	Dec 2024	Wind
Rubart	Sunflower Electric Power Corp	Ulysses, KS	41 GWh	Aug 2014	Dec 2024	Natural Gas
Denver Intl Airport IV Solar	Denver Int'l Airport IV Solar	Denver, CO	3 GWh	Jun 2014	Dec 2024	Solar
Springfield Solar 1 LLC	Strata Manager, LLC	Strafford, MO	7 GWh	May 2014	Feb 2026	Solar
Pantex	Pantex (NNSA)	Amarillo, TX	22 GWh	May 2014	Feb 2026	Wind
Jameson Energy Center	Kansas Municipal Energy Agency	Garden City, KS	3 GWh	Apr 2014	Dec 2024	Natural Gas
Prairie Breeze	SunEdison LLC	Elgin, NE	596 GWh	Apr 2014	Dec 2024	Wind
Wolf Creek Generator	4 Rivers Electric Cooperative, Inc.	Burlington, KS	75 MWh	Mar 2014	Dec 2024	Distillate Fuel Oil
GE-Lubbock	GE Wind Energy LLC	Lubbock, TX	2 GWh	Mar 2014	Dec 2024	Wind
Butler Solar Power Project	Missouri Jnt Muni.Pwr Elec. Ut. Comm.	Butler, MO	4 GWh	Feb 2014	Feb 2026	Solar
Broadview Energy Prime 2 LLC	Chopin Wind, LLC	Grady, NM	18 GWh	Jan 2014	Dec 2024	Wind
Broadview Energy Prime LLC	Chopin Wind, LLC	Grady, NM	22 GWh	Jan 2014	Dec 2024	Wind
Buffalo Dunes Wind Project	Buffalo Dunes Wind Project LLC	Satanta, KS	787 GWh	Nov 2013	Feb 2026	Wind
Fort Hays State University Wind Farm	Fort Hays State University	Hays, KS	13 GWh	Oct 2013	Dec 2024	Wind
Lonesome Creek Station	Basin Electric Power Coop	Alexander, ND	1 TWh	Oct 2013	Dec 2024	Natural Gas
Steele Flats Wind Project LLC	Steele Flats Wind Project LLC	Diller, NE	364 GWh	Sep 2013	Feb 2026	Wind
Quay County	Southwestern Public Service Co	Tucumcari, NM	378 MWh	Sep 2013	Dec 2024	Distillate Fuel Oil
Pioneer Generation Station	Basin Electric Power Coop	Williston, ND	1 TWh	Aug 2013	Dec 2024	Natural Gas
SEV NM Phase 2	Altus Power America Management, LLC	Roswell, NM	4 GWh	May 2013	Dec 2024	Solar
La Plata	City of La Plata - (MO)	La Plata, MO	21 MWh	Feb 2013	Dec 2024	Distillate Fuel Oil
NextEra-Blackwell Wind, LLC	Blackwell Wind, LLC	Blackwell, OK	87 GWh	Nov 2012	Dec 2024	Wind
Minco Wind III, LLC	FPLE Wind, LLC	Minco, OK	362 GWh	Nov 2012	Dec 2024	Wind
John W Turk Jr Power Plant	Southwestern Electric Power Co	Fulton, AR	3 TWh	Nov 2012	Feb 2026	Subbituminous Coal : 99.6%
Chisholm View Wind Project	Chisholm View Wind Project	Hunter, OK	851 GWh	Nov 2012	Feb 2026	Wind
Broken Bow Wind LLC	Broken Bow Wind LLC	Broken Bow, NE	206 GWh	Nov 2012	Dec 2024	Wind
Canadian Hills Wind	Canadian Hills Wind LLC	El Rino, OK	491 GWh	Nov 2012	Feb 2026	Wind
Crofton Bluffs Wind LLC	Crofton Bluffs Wind, LLC	Bloomfield, NE	104 GWh	Oct 2012	Dec 2024	Wind
Ensign Wind LLC	NextEra Energy Resources Ensign Wind	Montezuma, KS	464 GWh	Oct 2012	Dec 2024	Wind
Cimarron Wind Energy LLC	Cimarron Wind Energy LLC	Cimmaron, KS	376 GWh	Oct 2012	Feb 2026	Wind
Spinning Spur Wind LLC	EDF Renewable Asset Holdings, Inc.	Vegas, TX	334 GWh	Oct 2012	Dec 2024	Wind
Flat Ridge 2 Wind Energy LLC	AE Power Services LLC	Zenda, KS	1 TWh	Sep 2012	Feb 2026	Wind
Spearville 3 LLC	EDF Renewable Asset Holdings, Inc.	Spearville, KS	170 GWh	Sep 2012	Dec 2024	Wind
Shooting Star	Shooting Star Power Partners, LLC	Mullinville, KS	187 GWh	Aug 2012	Dec 2024	Wind
Post Rock Wind Power Project, LLC	Pattern Operators LP	Ellsworth, KS	405 GWh	Aug 2012	Feb 2026	Wind
Deer Creek Station	Basin Electric Power Coop	White, SD	1 TWh	Jul 2012	Dec 2024	Natural Gas
Majestic II Wind	NextEra Energy Majestic Wind	Panhandle, TX	157 GWh	Jul 2012	Dec 2024	Wind
Ironwood Wind	Duke Energy Renewables Services	Spearville, KS	252 GWh	Jul 2012	Dec 2024	Wind
Wildcat Wind	Wildcat Wind, LLC	Lovington, NM	56 GWh	Jun 2012	Dec 2024	Wind
Rocky Ridge Wind Project	Rocky Ridge Wind Project LLC	Hobart, OK	259 GWh	May 2012	Dec 2024	Wind

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#27	Associated Electric Cooperative, Inc.	23.9 TWh	47
#47	El Paso Electric Company	7.0 TWh	32
#3	Electric Reliability Council of Texas, Inc.	488.2 TWh	1,313
#2	Midcontinent Independent System Operator, Inc.	664.4 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	4.6 TWh	34
#9	Tennessee Valley Authority	163.1 TWh	204
#24	Western Area Power Administration - Rocky Mountain Region	31.3 TWh	192
#62	Western Area Power Administration - Upper Great Plains West	356.2 GWh	24

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#2	Midcontinent Independent System Operator, Inc.	664.4 TWh	2,831
#3	Electric Reliability Council of Texas, Inc.	488.2 TWh	1,313
#5	Southwest Power Pool	302.9 TWh	835
#6	Southern Company Services, Inc. - Trans	250.9 TWh	417
#7	California Independent System Operator	176.8 TWh	2,075
#9	Tennessee Valley Authority	163.1 TWh	204
#10	Florida Power & Light Co.	150.9 TWh	187
#12	New York Independent System Operator	134.4 TWh	1,211
#13	Duke Energy Carolinas	112.5 TWh	565
#15	ISO New England	111.1 TWh	1,577