DayOne Helsinki Campus is a data center operated by DayOne in Helsinki, FI. It carries a reported power capacity of 560.0 MW and is currently planned. It sits in the Helsinki data-center market on the NORDPOOL grid, which DC Hub's Data Center Power Index currently rates AVOID, with an estimated 23.2-month time-to-power. Operators should weigh interconnection risk here — the market screens constrained on grid headroom and time-to-power.
Data Center Power Index verdict for Helsinki — the market this facility sits in.
Full DCPI breakdown →DC Hub analyst read on Helsinki — the market this facility sits in (full deep-dive →).
Helsinki's data center market comprises 84 tracked facilities totaling 1,160 MW, dominated by Equinix's fragmented presence across 14 facilities counting both branded variants and Microsoft's emerging footprint of 3 sites. The market shows structural imbalance: an excess-power score of 49/100 signals chronic undersupply relative to demand, while the constraint score of 56/100 reflects non-trivial but manageable power infrastructure friction. Unknown operators control 7 facilities, suggesting either legacy assets or transition-state holdings that complicate the competitive picture. The AVOID verdict reflects a market misalignment unfavorable to acquisition-stage investors. The excess-power rating of 49/100—below the 50-point neutral threshold—means available capacity cannot reliably match inbound customer demand, a structural disadvantage during growth phases when operators need to…
Published DC Hub data for this location.
DC Hub tracks 16 operating generating units totalling 1,459 MW within about 50 km of Helsinki, FI. Generation mix shapes both carbon profile and interconnection options for a site at this location.
Source: Global Energy Monitor unit inventory, operating units only. Counts are units, not plants.
Comparable facilities in Helsinki tracked by DC Hub — compare power, operators, and grid context across the market.
get_facility slug="dayone-dayone-helsinki-campus-b4b2fd23" (endpoint https://dchub.cloud/mcp) for the full cited record. Connect:
https://dchub.cloud/connect?src=page-onramp&entity=dayone-dayone-helsinki-campus-b4b2fd23