Public Service Company of Colorado

Balancing Authority Summary Information

Public Service Company of Colorado is ranked #20 out of 65 balancing authorities in terms of total annual electricity generation.

Balancing Authority	Public Service Company of Colorado
States	Colorado
Last Update	May 2025
Annual Generation	48.6 TWh
Power Plants	201
Utilities	105
Ranked #20 out of 65 in terms of net annual generation
Ranked #7 out of 34 in terms of annual generation from wind
Power Plant Types	Wind \| 34.9% Natural Gas \| 29.7% Coal \| 24.8% Solar \| 7.6% Other Fuel \| 2.1% Water \| 0.7%

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Daily Net Generation for Public Service Company of Colorado for the past 3 Years

Plant Name	Utility	Location	Annual Generation	Plant Date	Last Update	Fuel Types
Cedar Point Wind	Cedar Point LLC	Limon, CO	672 GWh	Apr 2011	Feb 2025	Wind
Strontia Springs Hydro Plant	Denver City & County of	Littleton, CO	7 GWh	Jun 1986	Dec 2023	Water
Jack's Solar Garden	Jack's Solar Garden	Longmont, CO	2 GWh	Sep 2020	Dec 2023	Solar
Rush Creek Wind	Public Service Co of Colorado	Matheson, CO	2 TWh	Nov 2018	Feb 2025	Wind
Monte Vista Solar 2 CSG, LLC	Greenbacker Renewable Energy Corporation	Monte Vista, CO	4 GWh	Apr 2020	Dec 2023	Solar
Alamosa Solar	Solar of Alamosa LLC	Mosca, CO	35 GWh	Mar 2012	Dec 2023	Solar
Hooper Solar	Solar Star Colorado III, LLC	Mosca, CO	118 GWh	Nov 2015	Dec 2023	Solar
San Luis Valley Solar Ranch	Avangrid Renewables LLC	Mosca, CO	72 GWh	Nov 2011	Feb 2025	Solar
Greater Sandhill I	Greater Sandhill I LLC	Mosca, CO	43 GWh	Aug 2010	Dec 2023	Solar
Cedar Creek II	AE Power Services LLC	New Raymer, CO	603 GWh	Feb 2011	Feb 2025	Wind
Ash Mesa Solar, LLC	Ash Mesa Solar, LLC	Olathe, CO	16 GWh	May 2022	Dec 2023	Solar
Mesa CSG 2 Massicotte	Standard Solar	Palisade, CO	3 GWh	Apr 2019	Dec 2023	Solar
Ridge Crest Wind Partners	Terra-Gen Operating Co-Wind	Peetz, CO	51 GWh	Nov 2001	Dec 2023	Wind
Northern Colorado Wind LLC	Northern Colorado Wind LLC	Peetz, CO	517 GWh	Jul 2009	Dec 2023	Wind
Spring Canyon	Invenergy Services LLC	Peetz, CO	139 GWh	Jan 2006	Dec 2023	Wind
Peetz Table Wind Energy	FPL Peetz Table Wind Energy	Peetz, CO	653 GWh	Aug 2007	Dec 2023	Wind
Logan Wind Energy	Logan Wind Energy LLC	Peetz, CO	509 GWh	Sep 2007	Feb 2025	Wind
Spring Canyon Expansion Wind Energy Ctr	Spring Canyon Expansion Wind Energy Ctr	Peetz, CO	189 GWh	Sep 2014	Dec 2023	Wind
Platteville Solar CSG, LLC	Greenbacker Renewable Energy Corporation	Platteville, CO	3 GWh	Dec 2019	Dec 2023	Solar
Oak Leaf Solar XXVIII LLC (CSG)	Greenbacker Renewable Energy Corporation	Platteville, CO	3 GWh	May 2019	Dec 2023	Solar
Gilcrest V CSG	SunShare Management	Platteville, CO	10 GWh	Jan 2021	Dec 2023	Solar
Fort St Vrain	Public Service Co of Colorado	Platteville, CO	4 TWh	Apr 1996	Feb 2025	Natural Gas
Vasquez V CSG	SunShare Management	Platteville, CO	8 GWh	Nov 2021	Dec 2023	Solar
Gilcrest Sun CSG	SunShare Management	Platteville, CO	4 GWh	Nov 2021	Dec 2023	Solar
Weld 1 Community Solar Array	MN8 Energy LLC	Platteville, CO	3 GWh	Sep 2017	Dec 2023	Solar
SR Platte Solar Farm	SR Platte, LLC	Platteville, CO	34 GWh	Oct 2017	Dec 2023	Solar
Comanche Solar	Onward Energy	Pueblo, CO	236 GWh	Aug 2016	Feb 2025	Solar
USS Giveback Solar LLC (CSG)	United States Solar Corporation	Pueblo, CO	60 MWh	Nov 2023	Dec 2023	Solar
CEC Solar #1117, LLC	Clean Focus Renewables, Inc.	Pueblo, CO	7 GWh	Jul 2018	Dec 2023	Solar
Bighorn Solar 1	Lightsource Renewable Energy Asset Management, LLC	Pueblo, CO	595 GWh	Oct 2021	Feb 2025	Solar
Pueblo Airport Generating Station	Black Hills Service Company LLC	Pueblo, CO	2 TWh	Dec 2011	Feb 2025	Natural Gas
Oak Leaf Solar XXXII (CSG)	Greenbacker Renewable Energy Corporation	Rifle, CO	3 GWh	Feb 2019	Dec 2023	Solar
WWRF Solar Plant	SunE U6 Holdings LLC	Rifle, CO	2 GWh	Jan 2009	Jun 2023	Solar
Salida	Public Service Co of Colorado	Salida, CO	1 GWh	May 1908	Dec 2023	Water
Oak Leaf Solar XXXIII LLC (Lantz)	Greenbacker Renewable Energy Corporation	Salida, CO	4 GWh	Dec 2019	Dec 2023	Solar
Eagle Springs Solar LLC	Eagle Springs Solar LLC	Silt, CO	2 GWh	Jul 2013	Dec 2023	Solar
Springfield Wind	Arkansas River Power Authority	Springfield, CO	5 GWh	Jan 2004	Dec 2023	Wind
Vilas Solar Array	AEP Onsite Partners, LLC	Springfield, CO	9 GWh	Nov 2017	Dec 2023	Solar
Sterling PV 3	Greenbacker Renewable Energy Corporation	Sterling, CO	3 GWh	Nov 2014	Dec 2023	Solar
Logan 1 Community Solar Array	MN8 Energy LLC	Sterling, CO	3 GWh	Sep 2017	Dec 2023	Solar
Dillon Hydro Plant	Denver City & County of	Summit, CO	13 GWh	Sep 1987	Dec 2023	Water
San Isabel Solar, LLC	San Isabel Solar, LLC	Trinidad, CO	76 GWh	Nov 2016	Feb 2025	Solar
Spanish Peaks Solar	Spanish Peaks Solar LLC	Trinidad, CO	39 GWh	-	Feb 2025	Solar
Sun Mountain Solar 1	Lightsource Renewable Energy Asset Management, LLC	Unincorporated Pueblo, CO	453 GWh	Nov 2022	Feb 2025	Solar
Busch Ranch II Wind Farm	Black Hills Electric Generation LLC	Walsenburg, CO	170 GWh	Oct 2019	Feb 2025	Wind
Busch Ranch Wind Energy Farm	Black Hills Colorado Electric, LLC	Walsenburg, CO	85 GWh	Sep 2012	Dec 2023	Wind
Peak View Wind Farm	Black Hills Colorado Electric, LLC	Walsenburg, CO	183 GWh	Oct 2016	Dec 2023	Wind
Xcel Adams 1 Community Solar Array	MN8 Energy LLC	Watkins, CO	4 GWh	Aug 2017	Dec 2023	Solar
Xcel Adams 2 Community Solar Array	MN8 Energy LLC	Watkins, CO	3 GWh	Nov 2017	Dec 2023	Solar
Oak Leaf Solar XXIII LLC (CSG)	Greenbacker Renewable Energy Corporation	Watkins, CO	3 GWh	Dec 2018	Dec 2023	Solar
Oak Leaf Solar XXIV LLC (CSG)	Greenbacker Renewable Energy Corporation	Watkins, CO	3 GWh	Dec 2018	Dec 2023	Solar
Denver Metro Solar	Denver Metro Solar LLC	Watkins, CO	4 GWh	Nov 2017	Dec 2022	Solar
Oak Leaf Solar XXV LLC (CSG)	Greenbacker Renewable Energy Corporation	Watkins, CO	3 GWh	Nov 2018	Dec 2023	Solar
Adams Community Solar Garden III LLC	Adams Community Solar Garden III LLC	Watkins, CO	3 GWh	Jun 2015	Dec 2023	Solar
CO LI CSG 1 - Kamerra	Standard Solar	Watkins, CO	4 GWh	Sep 2019	Dec 2023	Solar
Adams Community Solar Garden LLC	Adams Community Solar Garden LLC	Watkins, CO	3 GWh	Jun 2015	Dec 2023	Solar
Mtn. Solar 2	Standard Solar	Watkins, CO	4 GWh	Aug 2019	Dec 2023	Solar
Mtn. Solar 1	Standard Solar	Watkins, CO	3 GWh	Jul 2019	Dec 2023	Solar
Oak Leaf Solar XXI (CSG)	Greenbacker Renewable Energy Corporation	Watkins, CO	4 GWh	Nov 2018	Dec 2023	Solar
Imboden Solar Garden	AEP Onsite Partners, LLC	Watkins, CO	6 GWh	Apr 2018	Dec 2023	Solar
Rawhide	Platte River Power Authority	Wellington, CO	1 TWh	Mar 1984	Feb 2025	Subbituminous Coal : 90.6% Natural Gas : 9.4%
Bison Solar LLC	Bison Solar LLC	Wellington, CO	61 GWh	Sep 2016	Feb 2025	Solar
Rawhide Prairie Solar Hybrid	Greenbacker Renewable Energy Corporation	Wellington, CO	47 GWh	Feb 2021	Dec 2023	Solar

Surrounding Balancing Authorities

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#27	Arizona Public Service Company	22.7 TWh	75
#46	El Paso Electric Company	6.7 TWh	31
#30	NorthWestern Corporation	18.8 TWh	66
#19	PacifiCorp East	57.0 TWh	204
#35	Public Service Company of New Mexico	15.1 TWh	108
#18	Salt River Project Agricultural Improvement and Power District	58.5 TWh	45
#5	Southwest Power Pool	296.3 TWh	762
#42	Western Area Power Administration - Desert Southwest Region	8.3 TWh	30
#23	Western Area Power Administration - Rocky Mountain Region	35.8 TWh	170
#64	Western Area Power Administration - Upper Great Plains West	471.1 GWh	24

Balancing Authorities with Similar Net Generation

Rank	Balancing Authority	Annual Net Generation	# Power Plants
#15	ISO New England	103.6 TWh	1,487
#16	Bonneville Power Administration	83.0 TWh	158
#17	Duke Energy Progress East	65.3 TWh	554
#18	Salt River Project Agricultural Improvement and Power District	58.5 TWh	45
#19	PacifiCorp East	57.0 TWh	204
#20	Public Service Company of Colorado	48.6 TWh	201
#21	Duke Energy Florida, Inc.	47.5 TWh	92
#22	Nevada Power Company	38.1 TWh	136
#23	Western Area Power Administration - Rocky Mountain Region	35.8 TWh	170
#24	Louisville Gas and Electric Company and Kentucky Utilities Company	34.0 TWh	20