Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Slate Hybrid | RE Tranquillity |
|---|---|---|
| 440.3 MW | 277.3 MW | |
| Solar Photovoltaic, Batteries | Batteries, Solar Photovoltaic | |
| MN8 Energy LLC | Southern Power Co | |
| 9 | 3 | |
| 698.2 GWh | 491.4 GWh | |
| 18.9% (2025) | 20.2% (2024) | |
| #38 of 7,234 | #133 of 7,234 | |
| 2026-06 | 2024-12 |