Black Mesa Solar, LLC

Black Mesa Solar, LLC is a 40 MW solar farm in Elmore County, Idaho, operated by Black Mesa Solar, LLC. EIA-860M lists 1 generating unit here. Its unit entered service in 2023.

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
40 MW
40 MW net summer
Generating units
1
In service
2023
EIA plant ID
66569

Where it is

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County
Elmore County, Idaho
Coordinates
42.9074, -115.1815
Balancing authority
IPCO
Sector
IPP Non-CHP

Units, technology and status

Operator of record
Black Mesa Solar, LLC
Primary energy source
Solar
Technologies
Solar Photovoltaic
Status
Operating

Every plant Black Mesa Solar, LLC reports to EIA →

Black Mesa Solar, LLC: FAQ

Where is Black Mesa Solar, LLC?
In Elmore County, Idaho (ID). 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 Black Mesa Solar, LLC?
40 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Black Mesa Solar, LLC?
EIA-860M names Black Mesa Solar, LLC as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
Is Black Mesa Solar, LLC still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.