| Valmont | Public Service Co of Colorado | Boulder, CO | 19 GWh | Apr 1964 | Mar 2026 |
Natural Gas
|
| Basalt | City of Aspen- (CO) | Aspen, CO | 19 GWh | Aug 1985 | Dec 2024 |
Water
|
| DADS Gas Recovery | WM Renewable Energy LLC | Aurora, CO | 19 GWh | Jun 2008 | Dec 2024 |
Landfill Gas
|
| American Gypsum Cogeneration | Eagle Materials Co LLC | Gypsum, CO | 21 GWh | Feb 1990 | Mar 2026 |
Natural Gas : 99.7%
|
| Gaylord Rockies CHP | Unison Energy LLC | Aurora, CO | 22 GWh | Apr 2022 | Dec 2024 |
Natural Gas
|
| Shoshone (CO) | Public Service Co of Colorado | Glenwood Springs, CO | 28 GWh | May 1909 | Dec 2024 |
Water
|
| Victory Solar LLC | Duke Energy Renewables Services | Bennett, CO | 29 GWh | Nov 2016 | Dec 2024 |
Solar
|
| SR Jenkins Ft Lupton | SR Jenkins, LLC | Ft. Lupton, CO | 31 GWh | Apr 2016 | Dec 2024 |
Solar
|
| SR Platte Solar Farm | SR Platte, LLC | Platteville, CO | 35 GWh | Oct 2017 | Dec 2024 |
Solar
|
| Metro Wastewater Reclamation District | ENGIE Denver Metro LLC | Denver, CO | 37 GWh | Mar 1985 | Mar 2026 |
Other Biomass Gas
|
| Rawhide Prairie Solar Hybrid | Greenbacker Renewable Energy Corporation | Wellington, CO | 44 GWh | Feb 2021 | Dec 2024 |
Solar
|
| Valmont Combustion Turbine Project | Public Service Co of Colorado | Boulder, CO | 46 GWh | Apr 2000 | Dec 2024 |
Natural Gas
|
| Bison Solar LLC | Bison Solar LLC | Wellington, CO | 59 GWh | Sep 2016 | Mar 2026 |
Solar
|
| San Luis Valley Solar Ranch | Avangrid Power LLC | Mosca, CO | 63 GWh | Nov 2011 | Mar 2026 |
Solar
|
| San Isabel Solar, LLC | San Isabel Solar, LLC | Trinidad, CO | 69 GWh | Nov 2016 | Mar 2026 |
Solar
|
| Spring Canyon Expansion Wind Energy Ctr | Spring Canyon Expansion LLC | Peetz, CO | 72 GWh | Sep 2014 | Dec 2024 |
Wind
|
| Busch Ranch Wind Energy | Black Hills Colorado Electric, LLC | Walsenburg, CO | 84 GWh | Sep 2012 | Dec 2024 |
Wind
|
| Titan Solar | Titan Solar, LLC | Deer Trail, CO | 95 GWh | Nov 2018 | Mar 2026 |
Solar
|
| Hooper Solar | Solar Star Colorado III, LLC | Mosca, CO | 118 GWh | Nov 2015 | Dec 2024 |
Solar
|
| Axial Basin Solar | Tri-State G & T Assn, Inc | Meeker, CO | 120 GWh | - | Mar 2026 |
Solar
|
| Colorado Energy Nations Company | Molson Coors USA LLC | Golden, CO | 120 GWh | Aug 1976 | Mar 2026 |
Natural Gas
|
| Black Hollow Sun | Contour Global | Auit, CO | 121 GWh | - | Mar 2026 |
Solar
|
| Cabin Creek | Public Service Co of Colorado | Georgetown, CO | 139 GWh | May 1967 | Mar 2026 |
Water
|
| Busch Ranch II Wind Farm | Black Hills Electric Generation LLC | Walsenburg, CO | 147 GWh | Oct 2019 | Mar 2026 |
Wind
|
| Brush Generation Facility | Brush Power LLC | Brush, CO | 154 GWh | Sep 1990 | Dec 2024 |
Natural Gas
|
| Spring Canyon | Invenergy Services LLC | Peetz, CO | 154 GWh | Jan 2006 | Dec 2024 |
Wind
|
| Pioneer Solar (CO), LLC | Pioneer Solar (CO), LLC | Bennett, CO | 176 GWh | May 2021 | Mar 2026 |
Solar
|
| Peak View Wind Farm | Black Hills Colorado Electric, LLC | Walsenburg, CO | 190 GWh | Oct 2016 | Dec 2024 |
Wind
|
| Hunter Solar, LLC (CO) | Hunter Solar, LLC | Bennett, CO | 194 GWh | Nov 2023 | Mar 2026 |
Solar
|
| Fountain Valley Power Facility | Fountain Valley Power LLC | Fountain, CO | 211 GWh | Jun 2001 | Mar 2026 |
Natural Gas
|
| Comanche Solar | Onward Energy | Pueblo, CO | 222 GWh | Aug 2016 | Mar 2026 |
Solar
|
| Twin Buttes Wind Project | Avangrid Power LLC | Lamar, CO | 233 GWh | Jun 2007 | Dec 2024 |
Wind
|
| Manchief Electric Generating Station | Public Service Co of Colorado | Brush, CO | 260 GWh | May 2000 | Mar 2026 |
Natural Gas
|
| Frank Knutson | Tri-State G & T Assn, Inc | Commerce City, CO | 276 GWh | Apr 2002 | Dec 2024 |
Natural Gas : 98.3%
Distillate Fuel Oil : 1.7%
|
| Blue Spruce Energy Center | Public Service Co of Colorado | Aurora, CO | 289 GWh | Apr 2003 | Mar 2026 |
Natural Gas : 99.9%
|
| Arapahoe Combustion Turbine Project | SWG Arapahoe, LLC | Denver, CO | 352 GWh | Apr 2000 | Mar 2026 |
Natural Gas
|
| Spanish Peaks Solar | Spanish Peaks Solar LLC | Trinidad, CO | 362 GWh | Nov 2024 | Mar 2026 |
Solar
|
| Sun Mountain Solar 1 | Lightsource Renewable Energy Asset Management, LLC | Unincorporated Pueblo, CO | 437 GWh | Nov 2022 | Mar 2026 |
Solar
|
| Pike Solar Hybrid | Duke Energy Renewables Services | Fountain, CO | 444 GWh | Nov 2023 | Mar 2026 |
Solar
|
| Limon Wind II | Limon | Limon, CO | 511 GWh | Oct 2012 | Mar 2026 |
Wind
|
| Thunder Wolf Energy Center Hybrid | Thunder Wolf Energy Center, LLC | Avondale, CO | 531 GWh | May 2023 | Mar 2026 |
Solar
|
| Northern Colorado Wind LLC | Northern Colorado Wind LLC | Peetz, CO | 558 GWh | Jul 2009 | Dec 2024 |
Wind
|
| Bighorn Solar 1 | Lightsource Renewable Energy Asset Management, LLC | Pueblo, CO | 571 GWh | Oct 2021 | Mar 2026 |
Solar
|
| Logan Wind Energy | Logan Wind Energy LLC | Peetz, CO | 573 GWh | Sep 2007 | Mar 2026 |
Wind
|
| Spindle Hill Energy Center | Invenergy Services LLC | Fort Lupton, CO | 580 GWh | Apr 2007 | Mar 2026 |
Natural Gas
|
| Limon Wind I | Limon | Limon, CO | 582 GWh | Oct 2012 | Mar 2026 |
Wind
|
| Mountain Breeze Wind, LLC | Leeward Asset Management, LLC | Grover, CO | 591 GWh | Sep 2020 | Mar 2026 |
Wind
|
| Colorado Green Holdings LLC | Avangrid Power LLC | Lamar, CO | 595 GWh | Nov 2003 | Dec 2024 |
Wind
|
| Cedar Creek II | AE Power Services LLC | New Raymer, CO | 602 GWh | Feb 2011 | Mar 2026 |
Wind
|
| Carousel Wind Farm LLC | Carousel Wind Farm, LLC | Burlington, CO | 614 GWh | Oct 2015 | Dec 2024 |
Wind
|
| JM Shafer Generating Station | Tri-State G & T Assn, Inc | Ft. Lupton, CO | 641 GWh | May 1994 | Mar 2026 |
Natural Gas
|
| Neptune Energy Center Hybrid | Neptune Energy Center, LLC | Boone, CO | 672 GWh | May 2023 | Mar 2026 |
Solar
|
| Limon III Wind LLC | Limon | Limon, CO | 680 GWh | Jul 2014 | Mar 2026 |
Wind
|
| Peetz Table Wind Energy | FPL Peetz Table Wind Energy | Peetz, CO | 687 GWh | Aug 2007 | Dec 2024 |
Wind
|
| Cedar Point Wind | Cedar Point LLC | Limon, CO | 688 GWh | Apr 2011 | Mar 2026 |
Wind
|
| Cedar Creek Wind | Leeward Asset Management, LLC | Grover, CO | 699 GWh | Oct 2007 | Mar 2026 |
Wind
|
| Bronco Plains Wind II, LLC | Bronco Plains Wind II, LLC | Kit Carson, CO | 753 GWh | Nov 2023 | Mar 2026 |
Wind
|
| Golden West Power Partners LLC | Golden West Power Partners, LLC | Calhan, CO | 826 GWh | Sep 2015 | Mar 2026 |
Wind
|
| Bronco Plains Wind, LLC | Bronco Plains Wind, LLC | Flagler, CO | 1 TWh | Aug 2020 | Mar 2026 |
Wind
|
| Rawhide | Platte River Power Authority | Wellington, CO | 1 TWh | Mar 1984 | Mar 2026 |
Subbituminous Coal : 90.2%
Natural Gas : 9.7%
|
| Pawnee | Public Service Co of Colorado | Brush, CO | 1 TWh | Oct 1981 | Mar 2026 |
Subbituminous Coal : 59.7%
Natural Gas : 40.3%
|
| Pueblo Airport Generating Station | Black Hills Service Company LLC | Pueblo, CO | 2 TWh | Dec 2011 | Mar 2026 |
Natural Gas
|
| Cheyenne Ridge Wind Farm | Public Service Co of Colorado | Cheyenne Wells, CO | 2 TWh | Jul 2020 | Mar 2026 |
Wind
|
| Hayden | Public Service Co of Colorado | Hayden, CO | 2 TWh | Jun 1965 | Mar 2026 |
Bituminous Coal : 99.9%
|
| Rush Creek Wind | Public Service Co of Colorado | Matheson, CO | 2 TWh | Nov 2018 | Mar 2026 |
Wind
|
| Rocky Mountain Energy Center | Public Service Co of Colorado | Keenesburg, CO | 3 TWh | Apr 2004 | Mar 2026 |
Natural Gas
|
| Cherokee | Public Service Co of Colorado | Denver, CO | 4 TWh | May 1962 | Mar 2026 |
Natural Gas
|
| Fort St Vrain | Public Service Co of Colorado | Platteville, CO | 4 TWh | Apr 1996 | Mar 2026 |
Natural Gas
|
