# Tervamäen datakeskus, Iisalmi

Tervamäen datakeskus, Iisalmi is a data centre project in Iisalmi. The reported operator is Helios 6 Blackcurrant Oy / Helios Nordic Energy Finland Oy.

Canonical: https://eloragrid.ai/land-grid/data-centres/finland/tervamaen-datakeskus-iisalmi-9001deb80f9c
Status: Announced
Operator: Helios 6 Blackcurrant Oy / Helios Nordic Energy Finland Oy
Evidence reviewed: 2026-11-10

## About this location

Tervamäen datakeskus, Iisalmi is a data centre project in Iisalmi. The reported operator is Helios 6 Blackcurrant Oy / Helios Nordic Energy Finland Oy.

## Status evidence

Original government project filing identifies a named physical DC proposal; YVA review status does not establish permit approval, construction or operation.

## Location evidence

Primary physical-site street/industrial-district description, independently geocoded to the explicitly reviewed features in the correct locality. GovernmentmaplocatesprojectwestofsmallKumpunenlake. Circlecoverslakeextentand112haprojectalongwesternbank, allowingmapreadinguncertainty. 3500m screening circle; exact building/parcel footprint not surveyed.

## Electrical work and project likelihood

Probability not assessed. Planning stage is not a calibrated probability.

## Sources

- [fi-yva-helios-iisalmi-tervamaki](https://www.ymparisto.fi/fi/osallistu-ja-vaikuta/ymparistovaikutusten-arviointi/tervamaen-datakeskus-iisalmi) — 2026-11-03
- [fi-yva-helios-iisalmi-tervamaki-programme](https://www.ymparisto.fi/sites/default/files/documents/Helios%206%20Blackcurrant%20Oy%20-%20YVA-ohjelma%20-mustattu_0.pdf) — 
- [Reviewed known-site address/area match](https://photon.komoot.io/api/?q=Kumpunen+Iisalmi+Finland&limit=5&lang=en) — 

Elora editorial summaries; linked sources and geographic data retain their respective rights. No blanket third-party licence is granted.

Nearby infrastructure does not establish an electrical connection, available capacity or an open tender.