Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Sentinel Energy Center, LLC | Carlsbad Energy Center |
|---|---|---|
| 800 MW | 659 MW | |
| Natural Gas Fired Combustion Turbine | Natural Gas Fired Combustion Turbine | |
| Sentinel Energy Center LLC | NRG California Peaker Operations LLC | |
| 8 | 5 | |
| 123.0 GWh | 190.6 GWh | |
| 2.0% (2025) | 3.7% (2025) | |
| #26 of 825 | #56 of 825 | |
| 2026-06 | 2026-06 |