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United States › Power plants › Battery storage › Massachusetts

BATTERY STORAGE

Cranberry Point Energy Storage

Cranberry Point Energy Storage is a 150 MW operating battery storage site in Plymouth County, Massachusetts, operated by Cranberry Point Energy Storage LLC. Its batteries store up to 300 MWh.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingMay 2025 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
NABatteries150 MW
300 MWh
OperatingMay 2025

Plant details

Operator
Cranberry Point Energy Storage LLC
Location
Plymouth County, Massachusetts
Balancing authority
ISNE
Sector
IPP Non-CHP
Capacity
Operating: 150 MW
First unit online
May 2025
EIA plant ID
62844

Location

41.8967, -70.7871

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