Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Edwards Sanborn E4 | RE Garland |
|---|---|---|
| 248.9 MW | 273.1 MW | |
| Batteries, Solar Photovoltaic | Batteries, Solar Photovoltaic | |
| Terra-Gen Operating Co-Hybrid | Southern Power Co | |
| 2 | 3 | |
| 334.6 GWh | 483.5 GWh | |
| 14.7% (2025) | 20.2% (2024) | |
| #324 of 7,234 | #212 of 7,234 | |
| 2026-06 | 2024-12 |