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Green Mountain TEL-Rjukan Data Center Campus

Rjukan, Telemark, NorwayPartially operational
Capacity
50 MW
Planned / design
Lead participant
Green Mountain
Developer
Last updated
Aug 28, 2026
Most recent public record update

About Green Mountain TEL-Rjukan Data Center Campus

Green Mountain TEL-Rjukan Data Center Campus, also known as Green Mountain TEL-Rjukan, is a data center project in Rjukan, Telemark, NO associated with Green Mountain. 29,000 square metres; 50 MW maximum site capacity; four modular buildings. Hydropower-backed campus using natural free cooling, two grid supplies and carrier-neutral fiber. 50 MW is Green Mountain’s maximum campus design. The current grid supply is described separately as two 10 MW feeds with plans to reach two 25 MW feeds; neither figure is tenant utilization.

Capacity

Planned / design
Operating capacityAn operating IT-capacity figure has not been publicly disclosed.
Future Potential50 MWDesign · Green Mountain TEL-Rjukan Data Center Campus
Design50 MWDesign · Green Mountain TEL-Rjukan Data Center Campus

Development

1 phases · 2 milestones
Operating facility and documented expansionPartially Operational

50 MW is Green Mountain’s maximum campus design. The current grid supply is described separately as two 10 MW feeds with plans to reach two 25 MW feeds; neither figure is tenant utilization.

Aug 27, 2026
Current source record reviewed for Green Mountain TEL-Rjukan
Completed
Aug 30, 2026
Operating boundary reviewed without inferring tenant utilization
Completed

Infrastructure

Electric GridEnergized

Hydropower-backed campus using natural free cooling, two grid supplies and carrier-neutral fiber.

Cooling SystemOperational

Cooling and efficiency claims remain limited to operator-described designs; no water use or delivered load is inferred.

Electric GridPlanned Or Represented

20 MW current feed total

Two 10 MW feeds are planned to expand to two 25 MW feeds; these are electrical supply, not tenant load.

Project map

0 of 1 project point mapped
Infrastructure facts
3
Mapped records
1
Capacity figures
1

No map point available

Power & interconnection: 2Cooling & water: 1

Facts & sources

Published claims and their source links.

13 facts
Location Context
Green Mountain TEL-Rjukan | Rjukan | Telemark | NO
Actual
Lifecycle Status
Partially operational
Actual
Reported Capacity
50 MW
Design
Capacity Basis
Green Mountain publishes 50 MW of maximum total site capacity; this is not represented as measured IT load.
Actual
Location Context
Green Mountain TEL-Rjukan | Rjukan | Telemark | NO
Actual
Lifecycle Status
Partially operational
Actual
Reported Capacity
50 MW
Design
Capacity Basis
50 MW is Green Mountain’s maximum campus design. The current grid supply is described separately as two 10 MW feeds with plans to reach two 25 MW feeds; neither figure is tenant utilization.
Actual
Project Identity
Green Mountain TEL-Rjukan
Actual
Location Context
Rjukan, Telemark, NO
Actual
Lifecycle Status
Partially operational
Actual
Development Detail
29,000 Square metres; 50 MW maximum site capacity; four modular buildings.
Actual
Capacity Basis
50 MW is Green Mountain’s maximum campus design. The current grid supply is described separately as two 10 MW feeds with plans to reach two 25 MW feeds; neither figure is tenant utilization.
Actual