# Willowbrook Solar I, LLC

PJM asset profile · https://askthegrid.com/assets/facilities/willowbrook-solar-i-llc

Willowbrook Solar I, LLC - Highland County - PJM

Willowbrook Solar I, LLC is a 150 MW operating solar photovoltaic facility in Brown and Highland Counties, Ohio, using ground-mounted single-axis-tracking crystalline-silicon technology. The facility occupies 1,726 acres of permanent infrastructure within a 2,292-acre project area and is designed to supply power for more than 24,145 homes annually.

## Metrics

- **Nameplate capacity:** 150 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 63877 — plant-63877

## Facts

- **Technology:** Solar Photovoltaic
- **Operator:** RWE Clean Energy, LLC

## Related parties

- **Parent company:** RWE AG — Parent company ([source](https://www.rwe.com/en/))
- **Former owner:** Open Road Renewables — Original developer / predecessor owner
- **Transmission owner / interconnecting utility:** Ohio Power Company — Transmission and distribution owner ([source](https://www.aepohio.com/))
- **Regulator:** Ohio Power Siting Board — Permitting authority ([source](https://opsb.ohio.gov/))

## Sources

- [rwe.com](http://rwe.com/en/press/rwe-ag/2023-03-01-rwe-becomes-a-top-tier-renewable-energy-company-in-the-united-states) — rwe.com · public_source — Source retained for exact-record publication review.
- [americas.rwe.com](https://americas.rwe.com/our-energy/solar-energy/solar-projects-and-locations/willowbrook-solar/) — americas.rwe.com · public_source — Source retained for exact-record publication review.
- [api.eia.gov](https://api.eia.gov/v2/electricity/operating-generator-capacity/data?api_key=DEMO_KEY&data[]=nameplate-capacity-mw&data[]=net-summer-capacity-mw&data[]=net-winter-capacity-mw&data[]=operating-year-month&data[]=planned-retirement-year-month&end=2026-06&facets[plantid][]=63877&frequency=monthly&start=2026-06) — api.eia.gov · authoritative — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/willowbrook-solar-i-llc
Website: [Willowbrook Solar I, LLC](https://www.willowbrooksolar.com/)

Source: Ask the Grid — https://askthegrid.com/