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Solar farms in Colorado

187 operating solar farms in Colorado with 3,291 MW of solar capacity, largest first. From EIA-860M, August 2026.

Plants

187

Solar capacity

3,291 MW

Net generation, 2025

5.53 TWh

176 of 187 plants reported

Largest

Neptune Energy Center Hybrid

325 MW

Largest solar farms in Colorado

#PlantSolar MW2025 net generation, GWhGWh, 2025Capacity factorOperator
1Neptune Energy Center HybridPueblo County · Solar and battery storage32567924.5%Neptune Energy Center, LLC
2Rocky Mountain SolarPueblo County · Solar and battery storage3253.1*–Public Service Co of Colorado
3Thunder Wolf Energy Center HybridPueblo County · Solar and battery storage24854425.8%Thunder Wolf Energy Center, LLC
4Bighorn Solar 1Pueblo County24058327.7%Lightsource Renewable Energy Asset Management, LLC
5Sun Mountain Solar 1Pueblo County20044825.6%Lightsource Renewable Energy Asset Management, LLC
6Pike Solar HybridEl Paso County17544629.1%Deriva Energy
7Black Hollow SunWeld County150115*–Contour Global
8Axial Basin SolarMoffat County14547.1*–Tri-State G & T Assn, Inc
9Spanish Peaks SolarLas Animas County14034428.1%Spanish Peaks Solar LLC
10Comanche SolarPueblo County12022821.7%Onward Energy
11Dolores Canyon SolarDolores County11021.5*–Tri-State G & T Assn, Inc
12Pioneer Solar (CO), LLCAdams County8018025.6%Pioneer Solar (CO), LLC
13Garnet Mesa SolarDelta County8075.0*–Garnet Mesa Solar LLC
14Hunter Solar, LLC (CO)Arapahoe County7519830.2%Hunter Solar, LLC
15Palmer SolarEl Paso County6014026.7%Deriva Energy
16Hooper SolarAlamosa County5212226.8%Solar Star Colorado III, LLC
17Titan SolarArapahoe County5097.422.2%Titan Solar, LLC
18San Luis Valley Solar RanchAlamosa County3566.021.5%Avangrid Power LLC
19Grazing Yak SolarEl Paso County3577.325.2%Grazing Yak Solar, LLC
20Alamosa SolarAlamosa County3076.629.1%Solar of Alamosa LLC
21San Isabel Solar, LLCLas Animas County3069.326.4%San Isabel Solar, LLC
22Bison Solar LLCLarimer County3059.122.5%Bison Solar LLC
23Rawhide Prairie Solar HybridLarimer County2244.923.4%Greenbacker Renewable Energy Corporation
24Greater Sandhill IAlamosa County19––Greater Sandhill I LLC
25SR Platte Solar FarmWeld County1633.924.2%SR Platte, LLC
26SR Jenkins Ft LuptonWeld County1330.726.9%SR Jenkins, LLC
27Victory Solar LLCAdams County1328.125.1%Deriva Energy
28CSWIND America Inc.Pueblo County1227.025.0%CS Wind America, Inc.
29Mamm CreekGarfield County · Solar and battery storage110.0–AES Clean Energy
30High Mesa COGarfield County · Solar and battery storage1115.3–AES Clean Energy
31OverlandWeld County1122.122.9%Greenbacker Renewable Energy Corporation
32Clear Spring Ranch PV ProjectEl Paso County1017.219.6%Madison Energy Investments LLC
33Wheeler Gulch Solar, LLCGarfield County9.917.520.1%Standard Solar
34DIA 9Adams County9.824.028.0%Greenbacker Renewable Energy Corporation
35Oak Leaf Solar XVIII LLCAdams County9.017.522.2%Altus Power America Management, LLC
36SunE AlamosaAlamosa County8.212.817.8%SunE Alamosa1 LLC
37IBM SolarBoulder County8.110.514.7%Madison Energy Investments LLC
38SR MavericksWeld County7.814.821.7%SR Mavericks, LLC
39Ash Mesa Solar, LLCMontrose County7.814.421.1%Headwater Energy, LLC
40SR RattlesnakeWeld County6.015.429.3%SR Rattlesnake, LLC
41AFA Solar FarmEl Paso County5.59.519.8%Solar Star Colorado II LLC
42Pitkin County SolarPitkin County5.011.125.4%Coolangatta Solar LLC
43Cortez Solar 2, LLCMontezuma County5.013.029.8%Altus Power America Management, LLC
44Dove Solar CSGWeld County5.08.6–SunShare Management
45Lark Bunting Solar CSGWeld County5.011.7–SunShare Management
46BecLee Solar CSGWeld County5.08.6–SunShare Management
47CBEP Solar 1, LLCLogan County5.011.025.1%Green Street Power Partners
48CBEP Solar 5, LLCWeld County5.011.325.7%Green Street Power Partners
49CBEP Solar 7Weld County5.09.221.0%Green Street Power Partners
50Pivot Solar 20Weld County5.010.423.8%Pivot Energy
51Pivot Solar 21Arapahoe County5.08.920.3%Pivot Energy
52Pivot Solar 30Weld County5.06.9–Pivot Energy
53Pivot Solar 32Morgan County5.01.7–Pivot Energy
54USS Tall Grass Solar LLCArapahoe County5.0––United States Solar Corporation
55USS Calico Solar LLCArapahoe County5.0––United States Solar Corporation
56USS Great Plains Solar LLCArapahoe County5.0––United States Solar Corporation
57USS Hampden Solar LLCArapahoe County5.00.0–United States Solar Corporation
58USS High Plains Solar LLCArapahoe County5.0––United States Solar Corporation
59USS Raptor Solar LLCArapahoe County5.0––United States Solar Corporation
60USS Auburn SolarWeld County4.91.0–USS Auburn Solar LLC
61Gilcrest V CSGWeld County4.88.620.4%SunShare Management
62Amazon Denver DEN3Adams County4.66.616.5%Westbound Solar LLC
63DIA 8Adams County4.56.315.9%Altus Power America Management, LLC
64Ameresco HCE Solar LLCGarfield County4.59.423.8%Ameresco HCE Solar LLC
65Pivot Solar 34Boulder County4.51.5–Pivot Energy
66CBEP SOLAR 6, LLCWeld County4.52.7–Green Street Power Partners
67Valley View SolarWeld County4.09.226.1%SR Clinch, LLC
68SkylarkWeld County4.08.724.9%SR Clinch, LLC
69Vilas Solar ArrayBaca County4.03.610.4%Onsite Partners, LLC
70Bar DRio Blanco County4.04.412.6%Cypress Creek Renewables
71Vasquez V CSGWeld County4.08.323.6%SunShare Management
72East Victory Way SolarMoffat County4.09.727.8%East Victory Way Solar LLC
73CBEP Solar 4, LLCWeld County4.09.326.5%Green Street Power Partners
74Pivot Solar 35Weld County3.97.822.7%Pivot Energy
75Pivot Solar 52Morgan County3.70.2–Pivot Energy
76SR KerseyWeld County3.57.223.4%SR Kersey, LLC
77City & County of Denver at Denver Int'lDenver County3.43.511.6%Denver Airport Solar, LLC
78Fort Morgan SolarMorgan County3.4––SE Municipal Colorado, LLC
79ECA CO GreeleyWeld County3.36.522.6%Green Street Power Partners
80CO- CSU- Fort Collins IILarimer County3.03.011.2%RV CSU Power II LLC
81Imboden Solar GardenAdams County3.06.825.9%Onsite Partners, LLC
82Oak Leaf Solar XXXIII LLC (Lantz)Chaffee County3.02.710.3%Greenbacker Renewable Energy Corporation
83Pivot Solar 40Weld County2.8––Pivot Energy
84Yuma SolarYuma County2.8––SE Municipal Colorado, LLC
85San Luis Valley Solar ArraySaguache County2.75.121.6%Onsite Partners, LLC
86Pivot Solar 37Logan County2.55.927.0%Pivot Energy
87USS Cogburn Solar LLC (CSG)Weld County2.45.626.4%United States Solar Corporation
88CBEP Solar 3Larimer County2.40.0–Green Street Power Partners
89Cortez Solar 1, LLCMontezuma County2.25.629.0%Altus Power America Management, LLC
90Carson Solar IEl Paso County2.03.117.9%Carson Solar 1 LLC
91Pikes Peak Solar Garden 1 LLC CSGEl Paso County2.04.224.1%Pikes Peak Solar Garden 1 LLC
92SR Skylark BWeld County2.01.26.9%SR Skylark B, LLC
93Trout Creek SolarChaffee County2.04.324.5%Onsite Partners, LLC
94USS Giveback Solar LLC (CSG)Pueblo County2.04.224.2%United States Solar Corporation
95Cortez Solar 3, LLCMontezuma County2.04.022.8%Altus Power America Management, LLC
96USS Fruita Solar LLC CSGMesa County2.05.933.9%United States Solar Corporation
97Denver Int AirportDenver County1.90.21.1%MMA DAS Power
98CO- CSU- Fort CollinsLarimer County1.91.911.6%RV CSU Power LLC
99Brighton PV Solar PlantAdams County1.8––Hangar 160 LLC
100Arapahoe 3 Community Solar ArrayArapahoe County1.83.220.4%MN8 Energy LLC
101Xcel Adams 1 Community Solar ArrayAdams County1.83.019.1%MN8 Energy LLC
102Fremont CO 1, LLCFremont County1.83.824.4%Greenbacker Renewable Energy Corporation
103Gilcrest Sun CSGWeld County1.84.226.6%SunShare Management
104Pivot Solar 9Arapahoe County1.73.926.2%Nautilus Solar Solutions
105Pivot Solar 10Arapahoe County1.73.825.4%Nautilus Solar Solutions
106LPEA Sunnyside Solar 1 FacilityLa Plata County1.74.429.8%La Plata Electric Assn, Inc
107Sterling PV 3Logan County1.62.215.5%CleanCapital Holdings
108Mesa PV1Mesa County1.61.913.7%CleanCapital Holdings
109Denver Metro SolarAdams County1.62.316.1%Denver Metro Solar LLC
110Lafayette Horizon Solar CSG LLCBoulder County1.63.222.6%AES Distributed Energy
111Alden Solar CSG LLCWeld County1.63.222.8%Greenbacker Renewable Energy Corporation
112Monte Vista Solar 2 CSG, LLCRio Grande County1.64.028.3%Greenbacker Renewable Energy Corporation
113Rock Creek 2 CSGAlamosa County1.64.028.6%Greenbacker Renewable Energy Corporation
114Alamosa Solar South CSGAlamosa County1.64.028.3%Greenbacker Renewable Energy Corporation
115WWRF Solar PlantGarfield County1.51.712.9%SunE U6 Holdings LLC
116Denver Intl Airport IV SolarDenver County1.52.922.1%Denver Int'l Airport IV Solar
117Sunnyside Ranch Community Solar ArrayGarfield County1.51.612.3%Holy Cross Electric Assn, Inc
118Airport 1 Solar (DIA)Adams County1.51.511.6%CleanCapital Holdings
119Weld 1 Community Solar ArrayWeld County1.53.325.2%MN8 Energy LLC
120Logan 1 Community Solar ArrayLogan County1.53.425.6%MN8 Energy LLC
121Conejos 1 Community Solar ArrayConejos County1.53.828.9%MN8 Energy LLC
122Xcel Adams 2 Community Solar ArrayAdams County1.53.425.7%MN8 Energy LLC
123CEC Solar #1117, LLCPueblo County1.53.728.4%Altus Power America Management, LLC
124Coyote Ridge Community SolarLarimer County1.53.023.1%Poudre Valley REA, Inc
125Quincy II Solar GardenArapahoe County1.53.627.4%Onsite Partners, LLC
126Oak Leaf Solar XXVII LLCWeld County1.53.022.7%Greenbacker Renewable Energy Corporation
127Oak Leaf Solar XXX LLC (CSG)Alamosa County1.53.929.9%Greenbacker Renewable Energy Corporation
128Oak Leaf Solar XXI (CSG)Arapahoe County1.50.10.9%Greenbacker Renewable Energy Corporation
129Oak Leaf Solar XXXI LLC (CSG)Mesa County1.53.426.1%Greenbacker Renewable Energy Corporation
130Oak Leaf Solar XXV LLC (CSG)Arapahoe County1.53.425.8%Greenbacker Renewable Energy Corporation
131Oak Leaf Solar XXXII (CSG)Garfield County1.53.425.6%Greenbacker Renewable Energy Corporation
132Oak Leaf Solar XXII LLC (CSG)Adams County1.53.123.6%Greenbacker Renewable Energy Corporation
133Oak Leaf Solar XXIV LLC (CSG)Arapahoe County1.51.511.7%Greenbacker Renewable Energy Corporation
134Oak Leaf Solar XXVI LLCAdams County1.53.425.7%Greenbacker Renewable Energy Corporation
135Oak Leaf Solar XXVIII LLC (CSG)Weld County1.53.325.3%Greenbacker Renewable Energy Corporation
136Oak Leaf Solar XXIII LLC (CSG)Adams County1.52.720.7%Greenbacker Renewable Energy Corporation
137Gilcrest SolarWeld County1.53.526.7%Terraform Arcadia
138Quincy Solar (CO)Arapahoe County1.53.526.8%Terraform Arcadia
139Mesa CSG 2 MassicotteMesa County1.53.325.3%Standard Solar
140Mesa CSG 1 MurdockMesa County1.53.828.7%Standard Solar
141Riverview SolarLogan County1.53.425.5%Highline Services, LLC
142Mtn. Solar 1Adams County1.53.325.0%Standard Solar
143Mtn. Solar 2Adams County1.53.627.1%Standard Solar
144CO LI CSG 1 - KamerraAdams County1.53.627.2%Standard Solar
145Mtn. Solar 3 CSGMorgan County1.53.426.1%Standard Solar
146Mtn Solar 6 LLC (CSG)Logan County1.53.9–Nautilus Solar Solutions
147NSE Camber Solar PS11 LLC (CSG)Logan County1.53.7–Nautilus Solar Solutions
148NSE Camber BH CSG 2, LLCCrowley County1.53.9–Nautilus Solar Solutions
149NSE Camber Solar PS13 LLC (CSG)Logan County1.53.6–Nautilus Solar Solutions
150NSE Camber Solar PS6 LLC CSGWeld County1.53.6–Nautilus Solar Solutions
151NSE Camber Solar PS5 LLC (CSG)Weld County1.53.6–Nautilus Solar Solutions
152Pivot Solar 4 LLC (CSG)Weld County1.53.6–Nautilus Solar Solutions
153Pivot Solar 14 LLC (CSG)Morgan County1.53.7–Nautilus Solar Solutions
154Pivot Solar 2 LLC (CSG)Morgan County1.53.3–Nautilus Solar Solutions
155Pivot Solar 7 LLC (CSG)Garfield County1.53.6–Nautilus Solar Solutions
156Pivot Solar 3 LLC (CSG)Garfield County1.53.8–Nautilus Solar Solutions
157Pivot Solar 8 LLC (CSG)Weld County1.53.5–Nautilus Solar Solutions
158Venture 1 - 1A CSGAdams County1.53.627.7%UXI CSG Venture 1 8301 LLC
159Mtn. Solar 4 (CSG)Jefferson County1.53.325.4%Standard Solar
160Venture 2 - 1BAdams County1.53.527.0%UXI CSG Venture 2 8302 LLC
161Venture 3 - 1CAdams County1.53.526.4%UXI CSG Venture 3 8303 LLC
162Venture 4 - 1DAdams County1.53.627.6%UXI CSG Venture 4 8304 LLC
163Oak Leaf - CSG Portfolio (OL 36)Arapahoe County1.53.224.3%Distributed Solar Development, LLC
164Oak Leaf - CSG Portfolio (OL 37)Adams County1.52.518.7%Distributed Solar Development, LLC
165Oak Leaf - CSG Portfolio (OL 38)Adams County1.53.023.2%Distributed Solar Development, LLC
166Oak Leaf - CSG Portfolio (OL 39)Arapahoe County1.52.720.3%Distributed Solar Development, LLC
167Oak Leaf - CSG Portfolio (OL 44)Adams County1.53.023.0%Distributed Solar Development, LLC
168BH CSG 3Otero County1.54.030.3%Pivot Energy
169Trane PuebloPueblo County1.43.125.6%Trane US Inc
170Panasonic Carport Solar HybridAdams County1.31.816.1%Public Service Co of Colorado
171Platteville Solar CSG, LLCWeld County1.32.824.4%Greenbacker Renewable Energy Corporation
172San Luis Valley Regional Medical CenterAlamosa County1.3––ClearGen LLC
173Adams Community Solar Garden LLCAdams County1.22.826.2%Adams Community Solar Garden LLC
174Adams Community Solar Garden III LLCAdams County1.22.826.7%Adams Community Solar Garden III LLC
175Jeffco Community Solar Gardens LLCJefferson County1.22.422.6%SunShare Management
176San Luis Solar GardenConejos County1.23.028.3%AES Distributed Energy
177Amazon DEN2 Solar ProjectAdams County1.22.120.3%Solar Star Prime 1 LLC
178TruStile Doors - DenverAdams County1.22.018.7%SkyHigh 2 Solar
179SR Skylark CWeld County1.11.920.0%SR Skylark C, LLC
180City of Boulder WWTPBoulder County1.01.213.7%SunE NLB-2, LLC
181CSU PuebloPueblo County1.01.719.2%Scale Sustainable I, LLC
182SMPA Solar 1 Community SolarMontrose County1.01.618.5%San Miguel Power Assn, Inc
183Eagle Springs Solar LLCGarfield County1.01.517.0%Eagle Springs Solar LLC
184Tom Sifers SolarGrand County1.02.022.3%Mountain Parks Services, Inc.
185Whiskey Hill SolarJackson County1.02.123.7%Mountain Parks Services, Inc.
186SR Kersey IIWeld County1.02.023.3%SR Kersey II, LLC
187Jack's Solar GardenBoulder County1.02.123.5%Jack's Solar Garden

* Fewer than 12 months of 2025 reported, so the total is partial.

Projects where solar is the largest fuel or at least a fifth of nameplate capacity. MW is solar nameplate only; net generation covers the whole project. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources

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