Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Hecate Energy Longhorn Solar LLC | Mockingbird Solar Center |
|---|---|---|
| 650 MW | 471 MW | |
| Solar Photovoltaic | Solar Photovoltaic | |
| Repsol Renewables NA | Mockingbird Solar Center, LLC | |
| 1 | 1 | |
| 461.4 GWh | 985.8 GWh | |
| — | 22.5% (2025) | |
| #2 of 7,234 | #13 of 7,234 | |
| 2026-06 | 2026-06 |