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2026-10-07 13:58 UTC
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Microsoft Kirkkonummi Kolabacken data center · Finland · Microsoft
Microsoft cloud data-center campus in Kolabacken, Sundsberg, comprising HEL04 and planned HEL05/HEL06 buildings. Construction remained underway in September 2026. The 2024 EIA assessed approximately 144 MW combined IT capacity; this is a planned campus claim, not commissioned capacity. Fortum's neighboring heat-production plant is a separate asset.
Capacity statements: 1 · Sources: 10
144 MW (approx) · it · Combined three-building Kirkkonummi campus in assessed VE1 alternative · 2026-10-07