Coronado

Coronado is a 822 MW operating coal power plant in Apache County, Arizona, operated by Salt River Project.

Plant statusOperating

Planning (completed)
Consented (completed)
Construction (completed)
OperatingDec 1979 (current stage)
Closed (not yet reached)

Planned retirement: Dec 2032.

Open in Google Maps More coal power plants in Arizona

Generators

Each generating unit EIA lists at this plant.

Unit	Technology	Capacity	Status	Online	Retired / planned retirement
CO1	Conventional Steam Coal	411 MW	Operating	Dec 1979	Planned Dec 2032
CO2	Conventional Steam Coal	411 MW	Operating	Oct 1980	Planned Dec 2032

Plant details

Operator: Salt River Project
Location: Apache County, Arizona
Balancing authority: SRP
Sector: Electric Utility
Capacity: Operating: 822 MW
First unit online: Dec 1979
EIA plant ID: 6177

Location

34.5789, -109.2708

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