# AV Solar Ranch One

CAISO asset profile · https://askthegrid.com/assets/facilities/av-solar-ranch-one

Constellation Energy - Los Angeles County - CAISO

AV Solar Ranch One is a 253-MW utility-scale photovoltaic solar generation facility in northern Los Angeles County, California. The plant uses First Solar thin-film cadmium-telluride modules deployed on fixed racks and approximately 20% single-axis tracking systems, complemented by fault-ride-through inverters with dynamic voltage regulation.

## Metrics

- **Nameplate capacity:** 253 MW — Canonical EIA plant baseline.
- **Registry anchor:** Plant 57378 — plant-57378

## Facts

- **Technology:** Solar Photovoltaic
- **Operator:** Constellation Energy

## Related parties

- **Owner / operator:** Constellation Energy — Current owner and operator ([source](https://www.constellationenergy.com))
- **Project company:** AV Solar Ranch 1 LLC — EIA utility / legal project entity
- **Former owner / developer / EPC contractor / O&M provider / equipment supplier:** First Solar, Inc. — Original developer, builder, operator and maintainer; module supplier ([source](https://www.firstsolar.com))
- **Former owner / acquirer:** Exelon Corporation — Former owner and acquirer from First Solar ([source](https://www.exeloncorp.com))
- **Offtaker / power marketer:** Pacific Gas & Electric Company — Power purchaser under the 25-year PPA ([source](https://www.pge.com))

## Sources

- [ceqanet.lci.ca.gov](https://ceqanet.lci.ca.gov/2009041145/2) — ceqanet.lci.ca.gov · authoritative — Source retained for exact-record publication review.
- [investors.exeloncorp.com](https://investors.exeloncorp.com/static-files/6f81ebc9-0097-46fc-b66d-413733911aac) — investors.exeloncorp.com · public_source — Source retained for exact-record publication review.
- [mbrweb.ferc.gov](https://mbrweb.ferc.gov/SearchlkpEIA/Index?page=383) — mbrweb.ferc.gov · authoritative — Source retained for exact-record publication review.
- [constellationenergy.com](https://www.constellationenergy.com/about/locations/antelope-valley-solar-ranch-one.html) — constellationenergy.com · public_source — Source retained for exact-record publication review.
- [energy.gov](https://www.energy.gov/edf/antelope-valley-solar-ranch) — energy.gov · authoritative — Source retained for exact-record publication review.
- [firstsolar.com](https://www.firstsolar.com/-/media/First-Solar/Technical-Documents/Series-3-Datasheets/Series-3-Black-Datasheet---North-America.PDF) — firstsolar.com · public_source — Source retained for exact-record publication review.

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Canonical page: https://askthegrid.com/assets/facilities/av-solar-ranch-one
Website: [Constellation Energy](https://www.constellationenergy.com)

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