Nordic data center operator atNorth announced plans on October 5, 2026, to construct FIN05, a brand-new high-density data center campus located in Salo, Finland. The digital infrastructure company expects to invest approximately €2 billion into the 28.6-hectare site. It has already secured grid connection capacity for a 75 MW initial phase, alongside a clear technical roadmap to expand power capacity up to 230 MW over time.
Investment and Infrastructure Footprint
The projected €2 billion commitment covers facility construction, land acquisition, and core power infrastructure, while excluding specialized server hardware owned and operated directly by prospective customers. atNorth estimates that tenant hardware installations could eventually contribute up to an additional €10 billion in private technology investments to the site. Positioned strategically near Helsinki, the Salo development will connect directly to Finland's high-voltage electricity transmission network via a nearby Fingrid substation.
Grid Flexibility and Municipal Heat Recovery
To satisfy the facility's substantial power requirements, atNorth intends to secure long-term power purchase agreements with local renewable energy providers while integrating advanced load-balancing solutions to support Fingrid's transmission network operations. Furthermore, the operator is actively collaborating with regional municipal stakeholders to export thermal waste heat generated by high-density compute hardware directly into district heating networks. This approach builds upon the firm's established heat-reuse projects operating across Finland, Sweden, and Denmark.
Regional Growth and Ownership Landscape
The Salo development marks a significant extension of atNorth's expanding footprint across the Nordic region, adding to active infrastructure projects in Stockholm, Sollefteå, Haugaland, Ølgod, and its FIN04 development in Kouvola. The investment announcement comes shortly after CPP Investments, Equinix, and Partners Group finalized a $4 billion joint acquisition of atNorth on September 2, 2026. Supported by a comprehensive $4.1 billion debt financing arrangement, atNorth continues to function as an independent digital infrastructure platform.
AI-generated editorial illustration; not a documentary photograph.
Source: atNorth Plans FIN05 Data Center in Salo, Finland with Path to 230 MW
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