Pryor Mountain Wind

Pryor Mountain Wind is a 240 MW wind farm in Carbon County, Montana, operated by PacifiCorp. EIA-860M lists 1 generating unit here. Its unit entered service in 2021.

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
239.8 MW
239.8 MW net summer
Generating units
1
In service
2021
EIA plant ID
59757

Where it is

Loading map…
County
Carbon County, Montana
Coordinates
45.1655, -108.6931
Balancing authority
PACE
Sector
Electric Utility

Units, technology and status

Operator of record
PacifiCorp
Primary energy source
Wind
Technologies
Onshore Wind Turbine
Status
Operating

Every plant PacifiCorp reports to EIA →

Pryor Mountain Wind: FAQ

Where is Pryor Mountain Wind?
In Carbon County, Montana (MT). 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 Pryor Mountain Wind?
240 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Pryor Mountain Wind?
EIA-860M names PacifiCorp 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 Pryor Mountain Wind LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — PacifiCorp 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 "Pryor Mountain Wind LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Pryor Mountain Wind still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.