All AI Growth Zones

Culham AI Growth Zone

Culham, South East Verified against published sources

The UK's first AI Growth Zone, based at Culham in Oxfordshire, announced by the Prime Minister in January 2025 as part of the AI Opportunities Action Plan. Government describes AI Growth Zones as hubs for AI-enabled data centres with improved access to power and planning support.

Investment

Stated investment
Not published
Lead organisations
Not published
Announced
13 January 2025
Target live
Not published

Power and grid

Published capacity
100 MW
Power notes
100MW initial steady-state power via existing 132kV/400kV grid connection at Culham Campus, with plans to scale to 500MW; up to 20MW reserved for UKAEA fusion R&D use. UKAEA is seeking a Strategic Investment Partner (STRIDE programme) to develop the site; no operator/developer confirmed as of the last check.
Grid connection
Not published
Cooling and water
Not published

Planning

Planning authority
Not published
Planning reference
Not published
Current status
Approved
Floor area
Not published

Evidence quality

Confidence
High confidence
AI relevance
High — AI/compute led
Verified
Yes
Last updated
8 October 2026

Benefits vs drawbacks

Benefits

  • UK's first AI Growth Zone, designated January 2025Source
  • Existing 132kV/400kV grid connection: 100MW initially, scaling to 500MWSource

Drawbacks

  • No strategic investment partner selected yet; UKAEA's STRIDE programme is still seeking oneSource
  • FOI data shows no rise in local planning activity since designation (1 permission in 2025)Source

Timeline

  1. Culham named the UK's first AI Growth Zone in the AI Opportunities Action Plan.

    Source

Progress

  1. Announced · 13 January 2025

    Zone announced by government

    Investors and local authorities gear up as AI Growth Zone delivery gathers speed
  2. designation · 13 January 2025

    Designated UK's first AI Growth Zone

    Announced as part of the AI Opportunities Action Plan; UKAEA to seek a private investment partner.

    UK government announces that the first AI Growth Zone will be located at Culham, Oxfordshire

Key facts as published

Designation
First UK AI Growth Zone
Government support
£5 million per AI Growth Zone for local business adoption and skills

Sources

Where this connects