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Finland Data Center
Northern Europe’s flagship hyperscale hub.
Why Finland
A renewable-powered gateway to Europe’s digital 
corridors
DayOne Lahti & Kouvola Data Center Campus
Finland combines renewable energy leadership, robust grid infrastructure, and a naturally cool climate to deliver sustainable, cost-efficient hyperscale capacity.
Positioned at the crossroads of Nordic and continental connectivity, it offers direct low-latency links to major European markets while aligning with the region’s circular economy goals.
Lahti & Kouvola
Location
2 campuses
Sites
281 MW
Total Capacity
2026 onwards
RFS
Our Data Centers
A EUR 1.2 billion investment in Lahti
In August 2025, DayOne announced its entry into Northern Europe with a landmark hyperscale campus in Lahti, Finland.
- DayOne Kouvola Data Center
- DayOne Lahti Data Center
DayOne Kouvola Data Center
DayOne partnered with local partner Hyperco to develop a data center project in Kouvola. The collaboration brings together global platform expertise and local market capabilities to deliver scalable digital infrastructure in the region.
