Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Blythe Energy Inc Riverside County | El Segundo Energy Center LLC Los Angeles County |
|---|---|---|
| Capacity | 591 MW | 537.4 MW |
| Technology | Natural Gas Fired Combined Cycle | Natural Gas Fired Combined Cycle |
| Operator | AltaGas Blythe Operations Inc | NRG Energy Services LLC |
| Operating units | 3 | 4 |
| Latest 12-month generation | 332.9 GWh | 45.0 GWh |
| Latest complete-year capacity factor | 6.1% (2025) | 1.0% (2025) |
| National technology rank | #259 of 538 | #298 of 538 |
| Latest EIA report | 2026-04 | 2026-04 |
Generation comes from EIA-923. Capacity, unit counts, technology, and reporting relationships come from EIA-860. Incomplete reporting years are excluded from capacity-factor comparisons.