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United States › Power plants › Gas power plants › California

GAS POWER PLANTS

Mandalay

Mandalay is a 574 MW retired gas power plant in Ventura County, California, operated by GenOn California South, LP.

Plant statusClosed
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingMay 1959 (completed)
  5. ClosedFeb 2018 (current stage)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
1Natural Gas Steam Turbine218 MW RetiredMay 1959Feb 2018
2Natural Gas Steam Turbine218 MW RetiredAug 1959Feb 2018
03Natural Gas Fired Combustion Turbine138 MW RetiredApr 1970Feb 2018

Plant details

Operator
GenOn California South, LP
Location
Ventura County, California
Balancing authority
CISO
Sector
IPP Non-CHP
Capacity
Retired: 574 MW
First unit online
May 1959
EIA plant ID
345

Location

34.2067, -119.2511

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