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United States › Power plants › Gas power plants › Colorado

GAS POWER PLANTS

Alamosa

Alamosa is a 53.2 MW operating gas power plant in Alamosa County, Colorado, operated by Public Service Co of Colorado.

Plant statusOperating
  1. Planning (completed)
  2. Consented (completed)
  3. Construction (completed)
  4. OperatingJun 1973 (current stage)
  5. Closed (not yet reached)

Planned retirement: Dec 2030.

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Generators

Each generating unit EIA lists at this plant.

UnitTechnologyCapacityStatusOnlineRetired / planned retirement
CT1Natural Gas Fired Combustion Turbine27 MW OperatingJun 1973Planned Dec 2030
CT2Natural Gas Fired Combustion Turbine27 MW OperatingJun 1977Planned Dec 2030

Plant details

Operator
Public Service Co of Colorado
Location
Alamosa County, Colorado
Balancing authority
PSCO
Sector
Electric Utility
Capacity
Operating: 53.2 MW
First unit online
Jun 1973
EIA plant ID
464

Location

37.4594, -105.8947

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