Crystal Mountain
Crystal Mountain is a 3 MW oil-fired power plant in Pierce County, Washington, operated by Puget Sound Energy Inc. EIA-860M lists 1 generating unit here. Its unit entered service in 1969.
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
- 2.7 MW
- 2.5 MW net summer
- Generating units
- 1
- In service
- 1969
- EIA plant ID
- 3853
Where it is
Loading map…
- County
- Pierce County, Washington
- Coordinates
- 46.9535, -121.4752
- Balancing authority
- PSEI
- Sector
- Electric Utility
Units, technology and status
- Operator of record
- Puget Sound Energy Inc
- Primary energy source
- Petroleum
- Technologies
- Petroleum Liquids
- Status
- Standby/Backup
Crystal Mountain: FAQ
- Where is Crystal Mountain?
- In Pierce County, Washington (WA). 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 Crystal Mountain?
- 3 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
- Who owns Crystal Mountain?
- EIA-860M names Puget Sound Energy Inc 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 Crystal Mountain LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Puget Sound Energy Inc 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 "Crystal Mountain LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is Crystal Mountain still running?
- EIA-860M files it as "Standby/Backup" for 2026-07. Statuses change monthly, and this page follows the monthly release.