Prospect Power Storage facility opens in Virginia
Analysis based on 7 articles · First reported Jun 11, 2026 · Last updated Jun 11, 2026
The completion of the Prospect Power Storage facility by BGIN Infrastructure, LLC and ArcLight Capital Partners is expected to positively impact the utilities and renewable energy sectors by enhancing grid reliability and flexibility in the Mid-Atlantic region. Dominion Energy, as the off-taker, will benefit from a stable power supply, supporting its stock price and operational stability. The increased battery storage capacity within the PJM Interconnection also signals a growing market for energy storage solutions, potentially attracting further investment in the sector.
BGIN Infrastructure, LLC and ArcLight Capital Partners celebrated the ribbon cutting and commencement of operations for Prospect Power Storage, a 150 MW / 600 MWh battery energy storage facility in United States — Rockingham County, Virginia. This facility is the largest standalone battery storage asset in United States — West Virginia and the PJM Interconnection, playing a crucial role in strengthening grid reliability, enhancing system flexibility, and meeting the rapidly growing electricity demand across United States — West Virginia and the broader Mid-Atlantic region. The project is fully contracted under a 15-year power purchase agreement with Dominion Energy United States — West Virginia and is expected to deliver lasting benefits to Rockingham County through revenue-sharing and property tax contributions. This milestone aligns with Elevate's strategy to invest in utility-scale battery storage assets in high-growth power markets and ArcLight's long history of investing in critical electric infrastructure.
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