LUMI AI Supercomputer Data Center
7 MW AI data center in Kajaani, Finland: operational.
- Capacity: 7 MW
- Location: Kajaani, Finland
- Developer: CSC – IT Center for Science
- Status: operational
- Energy source: Hydroelectric (100% renewable)
LUMI AI Supercomputer Data Center is a 7 MW AI data center project located in Kajaani, Finland, currently operational. It is being built by CSC – IT Center for Science. Its energy source is listed as Hydroelectric (100% renewable). This project is one of thousands of data-center facilities tracked by Data Center Index across Finland, covering operational, under-construction, announced, and permitted sites.
Related data center projects
- DayOne Nurmijärvi Data Center Campus, 560 MW, Nurmijärvi, Finland · announced
- Arcem Joroinen Data Center Campus, 500 MW, Joroinen, Finland · announced
- atNorth FIN04 Campus, 430 MW, Kouvola, Finland · under construction
- Lappeenranta AI Factory, 310 MW, Lappeenranta, Finland, Finland · under construction
- Google Hamina, Finland AI Data Center Campus, 200 MW, Hamina, Finland · operational
- Compute Nordic Mikkeli AI Data Center, 165 MW, Mikkeli, Finland · under construction
- Hyperco Koria Data Center Campus, 150 MW, Kouvola, Finland · under construction
- DayOne Lahti Data Center Campus, 128 MW, Lahti, Finland · under construction
Frequently asked questions
- What is LUMI AI Supercomputer Data Center?
- LUMI AI Supercomputer Data Center is an AI compute deployment that is not a standalone campus in Kajaani, Finland tracked by Data Center Index. Its status is operational.
- Where is LUMI AI Supercomputer Data Center?
- LUMI AI Supercomputer Data Center is in Kajaani, Finland.
- How big is LUMI AI Supercomputer Data Center?
- Data Center Index tracks LUMI AI Supercomputer Data Center at 7 MW. That capacity is an estimate. We modeled or inferred it, and no source states it. This entry is not a standalone campus, so it is left out of campus counts and capacity totals.
- Who is building LUMI AI Supercomputer Data Center?
- CSC – IT Center for Science is developing LUMI AI Supercomputer Data Center.
Sources
- AI Data Center Index facility profile: Lumi Ai Supercomputer Finland (aidci · aggregator · 2026-04-29)
- LUMI / EuroHPC (lumi-supercomputer.eu · press · 2026-09-12)