Culham AI Growth Zone
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.
Key facts
- Location
- Culham, South East, United Kingdom
- Status
- Approved
- Facility type
- AI growth zone
- AI relevance
- High — AI/compute led
- Announced
- 13 January 2025
- Designation
- First UK AI Growth Zone
- Government support
- £5 million per AI Growth Zone for local business adoption and skills
Power & grid
- Published capacity
- 100 MW — Reported capacity, definition not publishedA megawatt figure was reported but the source does not define what it measures, so it is excluded from every total.
- Power
- 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.
Benefits vs drawbacks
Benefits
£5m of government funding for local AI adoption and skills (standard AI Growth Zone support).
Timeline
Culham named the UK's first AI Growth Zone in the AI Opportunities Action Plan.
Source
Sources
- Investors and local authorities gear up as AI Growth Zone delivery gathers speed
Secondary source · DSIT (GOV.UK) · 30 April 2025
- AI Growth Zones (collection)
Secondary source · DSIT (GOV.UK) · 13 November 2025
- Strategic Investment Opportunity at Culham Campus (STRIDE)
Secondary source · UKAEA / Culham Campus
- AI Growth Zones yet to accelerate planning activity, FOI data suggests
Secondary source · Data Centre Review · 20 August 2026
- The UK government's AI Growth Zones strategy: Everything you need to know
Secondary source · Computer Weekly (secondary)
Last verified
10 August 2026
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