# Beech Ridge Energy Storage

PJM asset profile · https://askthegrid.com/assets/facilities/beech-ridge-energy-storage

31.5 MW battery supporting Beech Ridge Wind

Beech Ridge Energy Storage is a 31.5 MW/12.5 MWh lithium-ion battery at Invenergy's Beech Ridge Energy Center in Greenbrier County, West Virginia. Beech Ridge Energy Storage LLC owns the resource, Invenergy Services operates it, and EIA records it as directly supporting the site's wind unit while providing frequency regulation in PJM.

## Profile

- **Published energy ratings:** EIA's June 2026 inventory reports 12.5 MWh; earlier project materials reported 12.2 MWh.

## Metrics

- **Storage nameplate:** 31.5 MW / 12.5 MWh — June 2026 preliminary EIA inventory.
- **Earlier energy rating:** 12.2 MWh — Historical value from a 2019 state-commissioned study.

## Facts

- **EIA operator:** Invenergy Services LLC — June 2026 preliminary EIA inventory; status OP.
- **Location:** Beech Ridge Energy Center · Greenbrier · WV
- **Technology:** Lithium-ion battery
- **Operating records:** 2015-10

## Related parties

- **owner:** Beech Ridge Energy Storage LLC — Market-based-rate asset appendix detail ([source](https://mbrweb.ferc.gov/SearchMBRAssetAppendix/AssetAppendixDetails?AssetAppendixId=13630))
- **developer and project sponsor:** Invenergy — Beech Ridge Energy Storage commercial operation ([source](https://invenergy.com/news/invenergy-announces-start-of-commercial-operation-of-31-5-mw-beech-ridge-energy-storage-project-in-west-virginia))

## Sources

- [June 2026 EIA-860M generator inventory](https://www.eia.gov/electricity/data/eia860m/xls/june_generator2026.xlsx) — U.S. Energy Information Administration · authoritative — Current generator capacity, technology, operating status, operator, and service-date records.
- [Beech Ridge Energy Storage commercial operation](https://invenergy.com/news/invenergy-announces-start-of-commercial-operation-of-31-5-mw-beech-ridge-energy-storage-project-in-west-virginia) — Invenergy · authoritative — Beech Ridge is an operating 31.5 MW/12.5 MWh lithium-ion battery.
- [Market-based-rate asset appendix detail](https://mbrweb.ferc.gov/SearchMBRAssetAppendix/AssetAppendixDetails?AssetAppendixId=13630) — Federal Energy Regulatory Commission · authoritative — The source identifies Beech Ridge Energy Storage LLC as owner.

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Canonical page: https://askthegrid.com/assets/facilities/beech-ridge-energy-storage
Website: [Beech Ridge Energy Storage LLC](https://invenergy.com/)

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