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

United States › Power plants › Oil-fired power plants › Wisconsin

OIL-FIRED POWER PLANTS

Washington Island

Washington Island is a 5.0 MW operating oil-fired power plant in Door County, Wisconsin, operated by Washington Island El Coop, Inc.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingDec 1945 (current stage)
  5. Closed (not yet reached)

Open in Google MapsMore oil-fired power plants in Wisconsin

Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
7Petroleum Liquids1.6 MW OperatingJan 1997
8Petroleum Liquids1.6 MW OperatingJan 1997
6Petroleum Liquids0.9 MW OperatingJul 1972
5Petroleum Liquids0.5 MW OperatingJun 1968
4Petroleum Liquids0.2 MW OperatingApr 1951
2Petroleum Liquids0.1 MW OperatingAug 1952
3Petroleum Liquids0.1 MW OperatingDec 1945

Plant details

Operator
Washington Island El Coop, Inc
Location
Door County, Wisconsin
Balancing authority
MISO
Sector
Electric Utility
Capacity
Operating: 5.0 MW
First unit online
Dec 1945
EIA plant ID
4148

Location

45.3709, -86.9308

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