Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster
44 MW AI data center in Bruyeres-le-Chatel, France: operational.
- Capacity: 44 MW
- Location: Bruyeres-le-Chatel, France
- Developer: Mistral AI
- Status: operational
- Energy source: Decarbonized French grid electricity claimed for Eclairion / Fluidstack cluster path
Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster is a 44 MW AI data center project located in Bruyeres-le-Chatel, France, currently operational. It is being built by Mistral AI. Its energy source is listed as Decarbonized French grid electricity claimed for Eclairion / Fluidstack cluster path. This project is one of thousands of data-center facilities tracked by Data Center Index across France, covering operational, under-construction, announced, and permitted sites.
Project description
Mistral built its compute cluster at Bruyères-le-Châtel with Eclairion. It runs Nvidia hardware on decarbonized French grid power, has a total capacity of 44 MW, and is the platform behind Mistral Compute's training and inference.
Public companies linked to Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster
Developers, tenants, and suppliers tracked by Data Center Index with exposure to this project:
- NVIDIA (NVDA), GPU supplier · semiconductor
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Frequently asked questions
- What is Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster?
- Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster is an AI data center project in Bruyeres-le-Chatel, France tracked by Data Center Index. Its status is operational.
- Where is Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster?
- Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster is in Bruyeres-le-Chatel, France.
- How big is Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster?
- Data Center Index tracks Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster at 44 MW. The developer or the press states that capacity, in a source dated September 21, 2026.
- Who is building Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster?
- Mistral AI is developing Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster.
- Which public companies are linked to Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster?
- Data Center Index links 1 tracked public company to Mistral Compute / Eclairion Bruyeres-le-Chatel AI Cluster: NVIDIA (NVDA). Each is a developer, tenant or supplier with a sourced link to the project.
Sources
- Quartz (via Yahoo Finance) (finance.yahoo.com · press · 2026-03-30)