United Kingdom AI Data Center Projects

Every tracked AI data center project, grouped by build status. Operational, under construction, announced, and permitted, with developer, tenant, capacity, and cost details.

• Projects tracked: 9
• Operating: 8
• Announced / permitted: 1
• Total capacity: 1.6 GW
• Estimated investment: ~$1B

United Kingdom has 9 tracked AI data center projects: 8 operating, 0 under construction, and 1 announced or permitted. Together they represent 1.6 GW of capacity and roughly $1B of announced investment. Developers active here include Microsoft, Rolls-Royce, Amazon Web Services, CoreWeave, Google. Each project below links to a detail page with developer, tenant, capacity, timeline, and the public supply-chain companies exposed to the build.

• Microsoft Azure UK South Region (London), 500 MW, London, United Kingdom · developer: Microsoft · operational
• Rolls-Royce SMR-Powered Data Center Initiative, 470 MW, London, United Kingdom · developer: Rolls-Royce · announced
• Amazon Web Services EU-WEST-2 London Region, 400 MW, London, United Kingdom · developer: Amazon Web Services · operational
• CoreWeave UK AI Data Centers (London & Manchester), 150 MW, London, United Kingdom · developer: CoreWeave · operational
• Google Waltham Cross, 77 MW, Land at Maxwell's Farm West, United Kingdom · developer: Google · tenant: Google DeepMind · operational · ~$1B
• UK AI Research Resource (AIRR): Isambard-AI & Dawn Supercomputers, 20 MW, Bristol / Cambridge, United Kingdom · developer: UK Research and Innovation (UKRI) · operational
• Digital Realty Slough Trading Estate Campus, 15 MW, Slough, United Kingdom · developer: Digital Realty · operational
• NVIDIA Cambridge-1 Supercomputer, 1 MW, Harlow, United Kingdom · developer: NVIDIA · operational
• Google London AI Data Center (Europe-West2), London, United Kingdom · developer: Google · operational