Power plants in Pueblo County, Colorado
16 operating power plants in Pueblo County, Colorado, with 3,613 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Plants
16
Nameplate capacity
3,613 MW
Net generation, 2025
8.29 TWh
15 of 16 plants reported
Largest power plants in Pueblo County
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Comanche (CO)Coal | 1,253 | 4,165 | 37.9% |
| 2 | Rocky Mountain SolarSolar and battery storage | 525 | 3.1* | – |
| 3 | Neptune Energy Center HybridSolar and battery storage | 450 | 679 | 24.5% |
| 4 | Pueblo Airport Generating StationNatural gas | 440 | 1,605 | 41.6% |
| 5 | Thunder Wolf Energy Center HybridSolar and battery storage | 348 | 544 | 25.8% |
| 6 | Bighorn Solar 1Solar | 240 | 583 | 27.7% |
| 7 | Sun Mountain Solar 1Solar | 200 | 448 | 25.6% |
| 8 | Comanche SolarSolar | 120 | 228 | 21.7% |
| 9 | CSWIND America Inc.Solar | 12 | 27.0 | 25.0% |
| 10 | Airport IndustrialOil | 10 | −0.3 | – |
| 11 | James W. Broderick Hydropower PlantHydro | 7.5 | – | – |
| 12 | USS Giveback Solar LLC (CSG)Solar | 2.0 | 4.2 | 24.2% |
| 13 | Vestas Towers America, Inc.Wind | 1.8 | 1.4 | 9.0% |
| 14 | CEC Solar #1117, LLCSolar | 1.5 | 3.7 | 28.4% |
| 15 | Trane PuebloSolar | 1.4 | 3.1 | 25.6% |
| 16 | CSU PuebloSolar | 1.0 | 1.7 | 19.2% |
* Fewer than 12 months of 2025 reported, so the total is partial.
MW is the nameplate capacity of operating generators and batteries. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources
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