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United States › Power plants › Battery storage › Virginia

BATTERY STORAGE

Martinsville BESS

Martinsville BESS is a 10.1 MW operating battery storage site in Henry County, Virginia, operated by Onsite Partners, LLC. Its batteries store up to 10 MWh.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingApr 2022 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
MBSSBatteries10 MW
10 MWh
OperatingApr 2022

Plant details

Operator
Onsite Partners, LLC
Location
Henry County, Virginia
Balancing authority
PJM
Sector
IPP Non-CHP
Capacity
Operating: 10.1 MW
First unit online
Apr 2022
EIA plant ID
69727

Location

36.6853, -79.8724

Nearby power plants

Source: U.S. Energy Information Administration, Form EIA-860M, September 2026. Planned dates are targets reported by the developer and often change. Report a problem