Green Mountain TEL-Rjukan (Telemark)

Operational
TEL-Rjukan (Telemark) is an operational data center in Norway, run by Green Mountain, with an estimated 20 MW of live IT capacity. With no capacity figure published for what is in service, the figure is estimated from its floor area. It was built in 2014. Its electricity is stated to come from renewable sources. Its reported power usage effectiveness (PUE) is 1.20.
Green Mountain

3660 Rjukan, Norway
Estimated capacity
≈20 MW
estimated from floor area
Estimated footprint
29 000 m²
floor area
Facilities in campus
N/A
Planned expansion
Coming soon
Last updated: 7 October 2026

Source: greenmountain.no