Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Colorado Bend Energy Center | Topaz Generating |
|---|---|---|
| Capacity | 654.1 MW | 605 MW |
| Technology | Natural Gas Fired Combustion Turbine, Natural Gas Fired Combined Cycle | Natural Gas Fired Combustion Turbine |
| Operator | CER Colorado Bend Energy Partners LP | City of San Antonio - (TX) |
| Operating units | 8 | 10 |
| Latest 12-month generation | 2.00 TWh | 550.1 GWh |
| Latest complete-year capacity factor | 38.8% (2025) | 11.3% (2025) |
| National technology rank | #264 of 538 | #61 of 825 |
| Latest EIA report | 2026-06 | 2026-06 |