Copper Mountain Solar 4, LLC

Copper Mountain Solar 4, LLC is a 94 MW solar farm in Clark County, Nevada, operated by RWE Clean Energy. EIA-860M lists 2 generating units here, inside CAISO. Its units entered service in 2016.

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
93.6 MW
93.6 MW net summer
Generating units
2
In service
2016
EIA plant ID
59814

Where it is

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County
Clark County, Nevada
Coordinates
35.7822, -114.9754
Balancing authority
CISO
Sector
IPP Non-CHP

Units, technology and status

Operator of record
RWE Clean Energy
Primary energy source
Solar
Technologies
Solar Photovoltaic
Status
Operating

Every plant RWE Clean Energy reports to EIA →

Copper Mountain Solar 4, LLC: FAQ

Where is Copper Mountain Solar 4, LLC?
In Clark County, Nevada (NV). 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 Copper Mountain Solar 4, LLC?
94 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns Copper Mountain Solar 4, LLC?
EIA-860M names RWE Clean Energy as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
Is Copper Mountain Solar 4, LLC still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.