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United States › Power plants › Gas power plants › Wisconsin

GAS POWER PLANTS

Port Washington Generating Station

Port Washington Generating Station is a 1,230 MW operating gas power plant in Ozaukee County, Wisconsin, operated by Wisconsin Electric Power Co.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingOct 1935 (current stage)
  5. ClosedSep 2004 (not yet reached)

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

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
ST1Natural Gas Fired Combined Cycle269 MW OperatingMay 2008
ST2Natural Gas Fired Combined Cycle269 MW OperatingJul 2005
1CT1Natural Gas Fired Combined Cycle173 MW OperatingMay 2008
1CT2Natural Gas Fired Combined Cycle173 MW OperatingMay 2008
2CT1Natural Gas Fired Combined Cycle173 MW OperatingJul 2005
2CT2Natural Gas Fired Combined Cycle173 MW OperatingJul 2005
1Conventional Steam Coal80 MW RetiredOct 1935Sep 2004
2Conventional Steam Coal80 MW RetiredOct 1943Sep 2004
3Conventional Steam Coal80 MW RetiredOct 1948Sep 2004
4Conventional Steam Coal80 MW RetiredAug 1949Jan 2003
6Petroleum Liquids20 MW RetiredJun 1969Jan 2003

Plant details

Operator
Wisconsin Electric Power Co
Location
Ozaukee County, Wisconsin
Balancing authority
MISO
Sector
Electric Utility
Capacity
Operating: 1,230 MW
Retired: 340 MW
First unit online
Oct 1935
EIA plant ID
4040

Location

43.3842, -87.8689

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