Saddle Mountain Solar I

Saddle Mountain Solar I is a 15 MW solar farm in Maricopa County, Arizona, operated by SunE AZ2, 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
15 MW
15 MW net summer
Generating units
1
In service
2012
EIA plant ID
58213

Where it is

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County
Maricopa County, Arizona
Coordinates
33.3783, -113.1808
Balancing authority
AZPS
Sector
IPP Non-CHP

Units, technology and status

Operator of record
SunE AZ2, LLC
Primary energy source
Solar
Technologies
Solar Photovoltaic
Status
Operating

Every plant SunE AZ2, LLC reports to EIA →

Saddle Mountain Solar I: FAQ

Where is Saddle Mountain Solar I?
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 Saddle Mountain Solar I?
15 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Saddle Mountain Solar I?
EIA-860M names SunE AZ2, 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 Saddle Mountain Solar I LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — SunE AZ2, 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 "Saddle Mountain Solar I LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Saddle Mountain Solar I still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.