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United States › Power plants › Battery storage › Massachusetts

BATTERY STORAGE

Paxton BESS 1

Paxton BESS 1 is a 3.0 MW operating battery storage site in Worcester County, Massachusetts, operated by Paxton BESS 1 LLC. Its batteries store up to 9 MWh.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingNov 2024 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
90912Batteries3.0 MW
9 MWh
OperatingNov 2024

Plant details

Operator
Paxton BESS 1 LLC
Location
Worcester County, Massachusetts
Balancing authority
ISNE
Sector
IPP Non-CHP
Capacity
Operating: 3.0 MW
First unit online
Nov 2024
EIA plant ID
67187

Location

42.2913, -71.9455

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