Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Mariposa Energy Project | Richmond Cogen |
|---|---|---|
| 199.6 MW | 173.5 MW | |
| Natural Gas Fired Combustion Turbine | All Other, Natural Gas Fired Combined Cycle | |
| Diamond Generating Corporation | Chevron Products Company-Richmond | |
| 4 | 4 | |
| 22.8 GWh | 956.6 GWh | |
| 1.7% (2025) | 63.8% (2025) | |
| #246 of 825 | #426 of 538 | |
| 2026-06 | 2026-06 |