Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Ebony Energy Storage | Sealy BESS |
|---|---|---|
| Capacity | 207.9 MW | 200 MW |
| Technology | Batteries | Batteries |
| Operator | Ebony Energy Storage, LLC | Sealy Power, LLC |
| Operating units | 1 | 1 |
| Latest 12-month generation | 136.6 GWh | 127.8 GWh |
| Latest complete-year capacity factor | — | — |
| National technology rank | #45 of 962 | #48 of 962 |
| Latest EIA report | 2026-06 | 2026-06 |