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

United States › Power plants › Gas power plants › Massachusetts

GAS POWER PLANTS

Salem Harbor Power Development LP

Salem Harbor Power Development LP is a 798 MW operating gas power plant in Essex County, Massachusetts, operated by Salem Harbor Power Development LP.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingMay 2018 (current stage)
  5. Closed (not yet reached)

Open in Google MapsMore gas power plants in Massachusetts

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
3Natural Gas Fired Combined Cycle241 MW OperatingMay 2018
4Natural Gas Fired Combined Cycle241 MW OperatingMay 2018
1Natural Gas Fired Combined Cycle158 MW OperatingMay 2018
2Natural Gas Fired Combined Cycle158 MW OperatingMay 2018

Plant details

Operator
Salem Harbor Power Development LP
Location
Essex County, Massachusetts
Balancing authority
ISNE
Sector
IPP Non-CHP
Capacity
Operating: 798 MW
First unit online
May 2018
EIA plant ID
60903

Location

42.5255, -70.8782

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