JUPITER Exascale AI Data Center
10 MW AI data center in Jülich, Germany: operational.
- Capacity: 10 MW
- Location: Jülich, Germany
- Developer: Forschungszentrum Jülich
- Status: operational
- Energy source: Grid (renewable-backed German supply)
JUPITER Exascale AI Data Center is a 10 MW AI data center project located in Jülich, Germany, currently operational. It is being built by Forschungszentrum Jülich. The site is grid-powered (renewable-backed German supply). This project is one of thousands of data-center facilities tracked by Data Center Index across Germany, covering operational, under-construction, announced, and permitted sites.
Project description
JUPITER at Forschungszentrum Jülich is Europe's first exascale system. It was built with Nvidia, went live in 2025 and draws a tracked 10 MW from renewable-backed German supply.
Public companies linked to JUPITER Exascale AI Data Center
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 JUPITER Exascale AI Data Center?
- JUPITER Exascale AI Data Center is an AI compute deployment that is not a standalone campus in Jülich, Germany tracked by Data Center Index. Its status is operational.
- Where is JUPITER Exascale AI Data Center?
- JUPITER Exascale AI Data Center is in Jülich, Germany.
- How big is JUPITER Exascale AI Data Center?
- Data Center Index tracks JUPITER Exascale AI Data Center at 10 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 JUPITER Exascale AI Data Center?
- Forschungszentrum Jülich is developing JUPITER Exascale AI Data Center.
- Which public companies are linked to JUPITER Exascale AI Data Center?
- Data Center Index links 1 tracked public company to JUPITER Exascale AI Data Center: NVIDIA (NVDA). Each is a developer, tenant or supplier with a sourced link to the project.
Sources
- AI Data Center Index facility profile: Jupiter Exascale Ai Data Center Germany (aidci · aggregator · 2026-04-29)
- Forschungszentrum Jülich (fz-juelich.de · press · 2025-09-01)