Data Tank Utajärvi Campus
- Utility capacity
- 200 MW
- Updated
- Oct 29, 2026
Data Tank’s proposed 200 MW Utajärvi campus at Mustikkakangas comprises four planned halls; the capacity basis is not explicitly verified as IT load. October 2026 announcements report preparatory works starting under NYAB, with later phases requiring separate agreements and phased completion targeted by end-2028. The developer reports a binding grid agreement. Permit 26-0014-RL requires acoustic compliance evidence before partial-final or final inspection and a special fire inspection requested before use. Municipal approval of a 26.39-hectare lease arrangement does not establish signature or ownership. The reported €2 billion investment intention is not verified financing.
Capacity
Operating IT capacity: Not established in published records
A missing figure does not mean zero. Planned, utility and generation figures are not operating IT capacity.
Development
NYAB initial early-works contract, not full hall completion. Evidence: SRC-N220-DATA-TANK-UTAJARVI-U2
4 buildings
Full 200 MW development remains subject to separate future works agreements. Evidence: SRC-N220-DATA-TANK-UTAJARVI-U1; SRC-N220-DATA-TANK-UTAJARVI-U2
Milestones (5)
Apr 8, 2025 · Recorded actual event
Completed · Announced
Sources (1)
- Municipal board February 3, 2026 section 27 — Data Tank use/lease agreement · Feb 3, 2026 · Primary
Oct 14, 2025 · Recorded actual event
Completed · Announced
Sources (1)
- Municipal board February 3, 2026 section 27 — Data Tank use/lease agreement · Feb 3, 2026 · Primary
Feb 3, 2026 · Recorded actual event
Completed · Announced
Sources (1)
- Municipal board February 3, 2026 section 27 — Data Tank use/lease agreement · Feb 3, 2026 · Primary
Jun 11, 2026 · Recorded actual event
Completed · Announced
Sources (1)
- Developer project announcement · Jun 11, 2026 · Primary
Oct 9, 2026 · Recorded actual event
Completed · Announced
Sources (1)
- NYAB issuer release, indexed text · Oct 9, 2026 · Primary
Participants
Developer
Sources by role
Developer (1)
- Developer project announcement · Jun 11, 2026 · Primary
Site & development
Site location
Reported roundedMustikkakangas industrial area, approximately60 km from Oulu; four proposed halls form one campus.
SourceLand and site control context
Reported roundedFebruary 2026 municipal decision approves a replacement use/lease agreement for 26.39 ha TIETOMAA parcel 889-407-4-131, replacing earlier leased areas. Approval is not proof of contract signature or freehold ownership.
SourceLand transaction market terms
Reported roundedCouncil states market terms assessment found no economic advantage in this specific use/lease transaction.
SourceAdditional project facts
Reviewed ut works scope context
Reported roundedThe municipality’s October 9, 2026 reproduction of NYAB’s announcement reports a signed agreement with NYAB Finland Oy for first stage site preparation and infrastructure works, with options to expand preparatory works. Work was to start immediately; contract value was undisclosed. NYAB’s involvement in later implementation phases remained under negotiation and required separate agreements—not a whole campus general contractor award. An October 15, 2026 municipal update reports that construction works had begun and gives phased completion by the end of 2028 as a target. Read alongside the October 9 announcement, the verified signed contract scope is preparatory and infrastructure works; the update does not establish completed halls, energized service or contracted later phases.
SourceReviewed ut permit conditions context
Reported roundedPermit 26-0014-RL requires a measurement report by an independent qualified acoustics professional demonstrating compliance with the stated maximum 45 dB average sound level criterion, submitted with a compliance statement before partial final or final inspection. A special fire inspection must also be requested before use. These are permit conditions, not evidence that tests or inspections passed; no measurement duration or location is inferred. Permit 26-0014-RL requires commencement within three years and completion within five years of its becoming legally final, subject to extensions. The exact finality date is not established here, so no calendar expiry date is inferred.
SourceInfrastructure & permits
Technical details (3)
Reported context
Developer reports binding grid agreement; do not add separate battery MW to data center capacity.
Reported context
Project engineer describes hybrid air and liquid cooling for data halls, with large condensers considered in noise modelling. Installed performance and measured PUE remain unverified.
Reported context
Engineering design includes a water reservoir and fire-safety pumping station, with stormwater planning near the Oulujoki River. Reservoir is not asserted to be cooling supply; water allocation and consumption remain unknown.
Project map
Other · Documented
Data Tank Utajärvi Campus
Sources (1)
- Developer project announcement · Jun 11, 2026 · Primary
Public-source research. Plans may change. See Evidence for sources and qualifications.