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United States › Power plants › Gas power plants › Mississippi

GAS POWER PLANTS

Jack Watson

Jack Watson is a 919 MW operating gas power plant in Harrison County, Mississippi, operated by Mississippi Power Co.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJun 1957 (current stage)
  5. ClosedMar 2018 (not yet reached)

This plant has generators at more than one stage; see the table below.

Open in Google MapsMore gas power plants in Mississippi

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
5Natural Gas Steam Turbine578 MW OperatingMay 1973
4Natural Gas Steam Turbine299 MW OperatingJun 1968
ANatural Gas Fired Combustion Turbine42 MW OperatingJun 1970
3Natural Gas Steam Turbine109 MW RetiredJun 1962Mar 2018
1Natural Gas Steam Turbine94 MW RetiredJun 1957Jul 2015
2Natural Gas Steam Turbine94 MW RetiredMay 1960Jul 2015

Plant details

Operator
Mississippi Power Co
Location
Harrison County, Mississippi
Balancing authority
SOCO
Sector
Electric Utility
Capacity
Operating: 919 MW
Retired: 296 MW
First unit online
Jun 1957
EIA plant ID
2049

Location

30.4392, -89.0286

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