Queen Creek Solar Farm

Queen Creek Solar Farm is a 19 MW solar farm in Maricopa County, Arizona, operated by Siete Solar LLC. EIA-860M lists 1 generating unit here. Its unit entered service in 2012.

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
19 MW
18.6 MW net summer
Generating units
1
In service
2012
EIA plant ID
57883

Where it is

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County
Maricopa County, Arizona
Coordinates
33.2675, -111.6122
Balancing authority
SRP
Sector
IPP Non-CHP

Units, technology and status

Operator of record
Siete Solar LLC
Primary energy source
Solar
Technologies
Solar Photovoltaic
Status
Operating

Every plant Siete Solar LLC reports to EIA →

Queen Creek Solar Farm: FAQ

Where is Queen Creek Solar Farm?
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 Queen Creek Solar Farm?
19 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Queen Creek Solar Farm?
EIA-860M names Siete Solar LLC 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 Queen Creek Solar Farm LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Siete Solar LLC 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 "Queen Creek Solar Farm LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Queen Creek Solar Farm still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.