Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Arlington Energy Center III | Athos Solar Project |
|---|---|---|
| 241 MW | 250 MW | |
| Batteries, Solar Photovoltaic | Solar Photovoltaic | |
| Arlington Energy Center III | SE Athos I, LLC | |
| 2 | 1 | |
| 333.9 GWh | 692.0 GWh | |
| 15.2% (2025) | 32.0% (2025) | |
| #360 of 7,234 | #76 of 7,234 | |
| 2026-06 | 2026-06 |