Data4 Campus Paris Saclay
Île-de-France, France
Source: OpenStreetMap
Data4 Campus Paris Saclay is a mapped data center in Île-de-France, France, operated by Data4. DataCentersExposed has documented 1 environmental-permit record at this site. It runs on France's grid, which was 5% fossil-fuelled at 41 gCO₂e/kWh in 2025 (Ember).
Reporting by Eric Keller · Updated Jun 14, 2026
Most sites are mapped — located but awaiting a second source. How we verify
Dot size = disclosed capacity (MW). Smallest = undisclosed, not small.
Overview
source: linkData4 Campus Paris Saclay is a mapped data center in France, operated by Data4. Available records identify it as a Data4 data center but do not disclose an ultimate parent above the operator. No power capacity, footprint, or environmental enforcement figures appear in the verified record.
Operator chain
The grid behind this site
source: Ember · EurostatA large data center in France pays 12.24¢/kWh for electricity — a household pays 29.26¢, 58% more than the data center (Eurostat).
National grid context, not this facility's own metering. Full country picture: France data centers.
In the news
source: Google News (local + English)- Escaudain : Data4 investit 5 milliards d'euros dans un campus de data centers géantinfo.fr· Jun 13, 2026
- La chaleur fatale, angle mort persistant de la décarbonation industrielleL'Energeek· Jun 9, 2026
- Data4 inaugure son deuxième datacenter en PologneDCmag· Apr 13, 2026
- Pour la première fois, l'impact d'un datacenter, de la fondation au démantèlement, est quantifiéit social· Apr 3, 2026
- Analyse de cycle de vie : Data4 documente l’empreinte environnementale complète d’un data centerSolutions-Numeriques· Jan 19, 2026
- Centres de données et durabilité : de l’extraction des matériaux à la fin de vie, ce que couvre une analyse de cycle de vieit social· Jan 14, 2026
Environmental permits
source: Géorisques (ICPE)- ALMAE ex GIE III-V Lab0006508328ICPE Autorisation · Marcoussis 91460 · registered as "ALMAE ex GIE III-V Lab" · ~118 m from the mapped location