Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Block Island Wind Farm | Lempster Wind LLC |
|---|---|---|
| 30 MW | 24 MW | |
| Offshore Wind Turbine | Onshore Wind Turbine | |
| Deepwater Wind Block Island LLC | Avangrid Power LLC | |
| 1 | 1 | |
| 81.4 GWh | 61.1 GWh | |
| 33.2% (2025) | 32.2% (2025) | |
| #2 of 3 | #992 of 1,362 | |
| 2026-06 | 2026-06 |