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United States › Power plants › Oil-fired power plants › New York

OIL-FIRED POWER PLANTS

Glenwood

Glenwood is a 110 MW operating oil-fired power plant in Nassau County, New York, operated by National Grid Generation LLC.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingDec 1952 (current stage)
  5. ClosedJul 2012 (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
GT2Petroleum Liquids55 MW OperatingJun 1972
GT3Petroleum Liquids55 MW OperatingJun 1972
4Natural Gas Steam Turbine114 MW RetiredDec 1952Jul 2012
5Natural Gas Steam Turbine114 MW RetiredNov 1954Jul 2012

Plant details

Operator
National Grid Generation LLC
Location
Nassau County, New York
Balancing authority
NYIS
Sector
Electric Utility
Capacity
Operating: 110 MW
Retired: 228 MW
First unit online
Dec 1952
EIA plant ID
2514

Location

40.8271, -73.6475

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