Snettisham

Snettisham is a 78 MW hydroelectric power plant in Juneau County, Alaska, operated by Alaska Electric Light & Power Co.. EIA-860M lists 3 generating units here. Its units entered service between 1973 and 1990.

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
78.2 MW
78 MW net summer
Generating units
3
In service
1973–1990
EIA plant ID
78

Where it is

Loading map…
County
Juneau County, Alaska
Coordinates
58.1415, -133.737
Balancing authority
Not reported
Sector
Electric Utility

Units, technology and status

Operator of record
Alaska Electric Light & Power Co.
Primary energy source
Hydro
Technologies
Conventional Hydroelectric
Status
Operating

Every plant Alaska Electric Light & Power Co. reports to EIA →

Snettisham: FAQ

Where is Snettisham?
In Juneau County, Alaska (AK). 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 Snettisham?
78 MW of nameplate capacity across 3 units, as of the EIA-860M release for 2026-07.
Who owns Snettisham?
EIA-860M names Alaska Electric Light & Power Co. 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 Snettisham LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Alaska Electric Light & Power Co. 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 "Snettisham LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Snettisham still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.