Greenergy Data Centers Tallinn (Hüüru)

Partially operational
Greenergy Data Centers Tallinn (Hüüru) is a partially operational data center campus in Estonia, run by Greenergy Data Centers, with an estimated 10 MW of live IT capacity. With no capacity figure published for its buildings in service, the figure adds up estimates from their floor area. A further building is under construction on the site. Its first building entered service in 2022. It has a published grid connection of 18 MW.
Greenergy Data Centers

Alajaama tee 1, 76911 Hüüru, Harju County, Estonia
Estimated capacity
≈10 MW
from the live buildings
Estimated footprint
14 500 m²
floor area
Facilities in campus
1
Planned expansion
Coming soon
Last updated: 10 October 2026

Source: greenergydatacenters.com