Kyrene

Kyrene is a 596 MW natural gas power plant in Maricopa County, Arizona, operated by Salt River Project. EIA-860M lists 7 generating units here. Its units entered service between 1952 and 2002.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Nameplate capacity
596.4 MW
519 MW net summer
Generating units
7
In service
1952–2002
EIA plant ID
147

Where it is

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County
Maricopa County, Arizona
Coordinates
33.3556, -111.9353
Balancing authority
SRP
Sector
Electric Utility

Units, technology and status

Operator of record
Salt River Project
Primary energy source
Natural gas
Technologies
Natural Gas Fired Combined Cycle, Natural Gas Fired Combustion Turbine, Natural Gas Steam Turbine
Status
Operating (5) · Out of service and NOT expected to return to service in next calendar year (2)

Every plant Salt River Project reports to EIA →

Kyrene: FAQ

Where is Kyrene?
In Maricopa County, Arizona (AZ). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
How big is Kyrene?
596 MW of nameplate capacity across 7 units, as of the EIA-860M release for 2026-07.
Who owns Kyrene?
EIA-860M names Salt River Project as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
Is this the same as Kyrene LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Salt River Project here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Kyrene LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Kyrene still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.