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United States › Power plants › Gas power plants › New York

GAS POWER PLANTS

Caithness Long Island Energy Center

Caithness Long Island Energy Center is a 349 MW operating gas power plant in Suffolk County, New York, operated by Caithness Long Island, LLC.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingAug 2009 (current stage)
  5. Closed (not yet reached)

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
CT01Natural Gas Fired Combined Cycle196 MW OperatingAug 2009
ST01Natural Gas Fired Combined Cycle153 MW OperatingAug 2009

Plant details

Operator
Caithness Long Island, LLC
Location
Suffolk County, New York
Balancing authority
NYIS
Sector
IPP Non-CHP
Capacity
Operating: 349 MW
First unit online
Aug 2009
EIA plant ID
56234

Location

40.8142, -72.9403

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