Data centres / Western Europe
Data centres in Western Europe
24 of our data centre records and 1 frontier AI sites in Western Europe, gathered in one place.
This page only groups records that already exist on ComputeFinder. A region here is a convenience, not a claim about markets. Counts of records are not counts of megawatts. A site can appear in both lists.
Data centre records
| Site | Operator | Where | Country | Stage |
|---|---|---|---|---|
| Alice Recoque (proposed TGCC location) | Not stated | Bruyères-le-Châtel | France | Stage not known |
| Campus IA, Fouju | Not stated | Fouju, Seine-et-Marne | France | Permitted |
| Data4 Paris-Saclay campus (PAR01, PAR02, PAR03) | Data4 | Nozay and Marcoussis, Essonne | France | Stage not known |
| Deucalion (FCT, Guimarães) | Not stated | Guimarães | Portugal | Stage not known |
| Digital Realty Amsterdam sites (metro cluster) | Digital Realty | Amsterdam, Schiphol-Rijk, Hoofddorp and Rozenburg | Netherlands | Operating |
| Digital Realty Frankfurt campus (metro cluster) | Digital Realty | Frankfurt am Main | Germany | Operating |
| Digital Realty Paris South (Mistral AI cluster) | Digital Realty | Paris South campus | France | Announced |
| Eclairion Bruyères-le-Châtel | Eclairion | Bruyères-le-Châtel, Essonne | France | Operating |
| Equinix Amsterdam IBX sites (metro cluster) | Equinix | Amsterdam | Netherlands | Operating |
| Fluidstack France 1 GW AI supercomputer | Fluidstack | Not stated | France | Announced |
| Google Dietzenbach data centre | Dietzenbach, Offenbach district, Hesse | Germany | Announced | |
| Google Eemshaven data centre | Eemshaven, Groningen | Netherlands | Operating | |
| Google Hanau data centre | Hanau, Hesse | Germany | Operating | |
| Google Middenmeer data centre | Middenmeer, Wieringermeer | Netherlands | Operating | |
| Groningen AI Factory (Zernike, Eurofiber data centre) | Eurofiber Cloud Infra | Zernike campus, Groningen | Netherlands | Announced |
| HLRS Stuttgart (Hunter and HammerHAI) | High-Performance Computing Center Stuttgart (HLRS) | Stuttgart-Vaihingen | Germany | Operating |
| JUPITER exascale system, Forschungszentrum Jülich | Forschungszentrum Jülich (Jülich Supercomputing Centre) | Jülich, North Rhine-Westphalia | Germany | Operating |
| Leonardo (CINECA, Bologna) | Not stated | Bologna | Italy | Stage not known |
| MareNostrum 5 (BSC, Barcelona) | Not stated | Barcelona | Spain | Stage not known |
| MeluXina (LuxProvide, Bissen) | Not stated | Bissen | Luxembourg | Stage not known |
| Meta Zeewolde data centre (cancelled) | Meta | Zeewolde, Flevoland | Netherlands | Cancelled |
| Microsoft Middenmeer data centre | Microsoft | Middenmeer, Hollands Kroon | Netherlands | Operating |
| Schwarz Digits Lübbenau data centre | Schwarz Digits (STACKIT) | Lübbenau, Spreewald, Brandenburg | Germany | Under construction |
| Telekom Industrial AI Cloud, Munich (Tucherpark) | Deutsche Telekom (T-Systems) | Tucherpark, Munich | Germany | Operating |
Each link opens a record with its sources, capacity by metric and stage, and what is unknown.
Frontier AI data centres
| Site | Owner | Country | Estimated power (MW) | Where listed |
|---|---|---|---|---|
| Start Campus Sines Data Campus | Nscale | Portugal | 33 | Frontier AI data centres |
Estimates from Epoch AI, CC BY 4.0, fetched 2 October 2026. They are source claims about each site's current state. We have not added them together or to the figures above, because they measure different things.
Related
- Find detailed records by country and stage
- All regions
- Map of data centre sites
- Grid rules for large loads and grid queues
- AI and compute by country
Other regions
Checked 3 October 2026. Due for review by 3 January 2027. Spotted a mistake? Tell us.
How we label evidence
- Official source the body that made the rule or the data says so
- Two sources agree independent sources match
- One source, not confirmed a single report or claim
- Watching a signal, not shown as a fact