🔌 EV Partnership Switch to Octopus Energy & unlock exclusive smart EV charging rates Find out more → Skip to main content

United States › Power plants › Hydroelectric plants › Massachusetts

HYDROELECTRIC PLANTS

Boatlock

Boatlock is a 3.1 MW operating hydroelectric plant in Hampden County, Massachusetts, operated by City of Holyoke Gas and Elec Dept - (MA).

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJan 1921 (current stage)
  5. Closed (not yet reached)

Open in Google MapsMore hydroelectric plants in Massachusetts

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
2Conventional Hydroelectric1.2 MW OperatingJan 1924
3Conventional Hydroelectric1.2 MW OperatingJan 1924
1Conventional Hydroelectric0.7 MW OperatingJan 1921

Plant details

Operator
City of Holyoke Gas and Elec Dept - (MA)
Location
Hampden County, Massachusetts
Balancing authority
ISNE
Sector
Electric Utility
Capacity
Operating: 3.1 MW
First unit online
Jan 1921
EIA plant ID
1603

Location

42.2086, -72.6014

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