Google Hamina

Operational
Hamina is an operational data center campus in Finland, run by Google, with an estimated 149 MW of live IT capacity. With no capacity figure published for its buildings in service, the figure adds up estimates from their floor area. It has six buildings in service and one more under construction. The site dates from 2011. Its electricity is stated to come from renewable sources. Its reported power usage effectiveness (PUE) is 1.10.
Google

Ensontie 1, 49420 Hamina
Estimated capacity
≈149 MW
from the live buildings
Estimated footprint
93 230 m²
floor area (footprint × stated storeys)
Facilities in campus
6
Planned expansion
Coming soon
Last updated: 10 October 2026

Source: datacenters.google