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

OIL-FIRED POWER PLANTS

Cos Cob

Cos Cob is a 115 MW operating oil-fired power plant in Fairfield County, Connecticut, operated by Connecticut Jet Power LLC.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingSep 1969 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
UN10Petroleum Liquids25 MW OperatingSep 1969
UN11Petroleum Liquids25 MW OperatingSep 1969
UN12Petroleum Liquids25 MW OperatingOct 1969
UN13Petroleum Liquids20 MW OperatingJun 2008
un14Petroleum Liquids20 MW OperatingJun 2008

Plant details

Operator
Connecticut Jet Power LLC
Location
Fairfield County, Connecticut
Balancing authority
ISNE
Sector
IPP Non-CHP
Capacity
Operating: 115 MW
First unit online
Sep 1969
EIA plant ID
542

Location

41.0289, -73.5989

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