Four-hour Dominion battery in Chesterfield County
Dry Bridge Storage is a 20 MW/80 MWh four-hour lithium-ion battery in Chesterfield County, Virginia.
Answers use this researched asset profile with live PJM data. Ask about ownership, equipment, project history, or current grid context.
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June 2026 preliminary EIA inventory; 1 generator record.
June 2026 preliminary EIA inventory; status OP.
Similar plants ranked by technology, capacity, and distance.
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| DBES | 20 MW 20 MW summer | Batteries Electricity used for energy storage · BA | Nov 2023 | Operating |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.
Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.
Project milestones and public references behind the asset profile.
Lithium-ion battery; June 2026 preliminary EIA inventory.
EIA-923 reports gross generation and net grid exchange for storage plants. Gross generation is shown as a discharge proxy; it is not a cycle count or conventional capacity factor.
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Dry Bridge Storage has a reported capacity of 20 MW and an energy capacity of 80 MWh (June 2026 preliminary EIA inventory). Source: EIA Form 860M.
Dry Bridge Storage is a Lithium-ion battery facility in Chesterfield County, VA, participating in the PJM market.
Dry Bridge Storage is in Chesterfield County, VA, inside the PJM balancing area.
Dry Bridge Storage is operated by Dominion Energy Inc. according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Dry Bridge Storage reports a commercial operation date of 2023-11. Source: EIA Form 860M.
Dry Bridge Storage reported 22.8 GWh over the twelve months to 2024-12. For a storage plant this is reported gross generation — a discharge proxy, not a cycle count or a conventional capacity factor.
By capacity, Dry Bridge Storage ranks #359 of 962 operating plants of the same technology nationally. It ranks #2 of 4 in VA.
Plants within 25 km, nearest first, regardless of technology. Proximity is straight-line distance between mapped plant coordinates; it does not by itself establish a shared point of interconnection.