Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | Bellflower Solar 1 | Willowbrook Solar I, LLC |
|---|---|---|
| Capacity | 152.5 MW | 150 MW |
| Technology | Solar Photovoltaic | Solar Photovoltaic |
| Operator | Lightsource Renewable Energy Asset Management, LLC | RWE Clean Energy |
| Operating units | 1 | 1 |
| Latest 12-month generation | 254.2 GWh | 290.1 GWh |
| Latest complete-year capacity factor | 19.1% (2025) | 21.2% (2025) |
| National technology rank | #260 of 7,234 | #266 of 7,234 |
| Latest EIA report | 2026-04 | 2026-04 |