Facilities
9
Country Market
United Kingdom
A source-backed view of AI data center activity inside the United Kingdom market — operators, capacity, status, and energy profile. United Kingdom has 9 tracked AI data center facilities with 2.1 GW of known capacity across 12 operators. 78% of facilities are operational.
Known Capacity
2.1 GW
Operators
10
Statuses
2
Operational
7
Peer Ranking
Where United Kingdom stands among 64 tracked countries.
By facility count#7of 64
By known capacity#14of 64 · 2.1 GW
Head-to-Head Comparisons
Pre-built matchups involving United Kingdom — facility count, capacity, status mix, and energy breakdown side by side.
Market Composition
How this slice breaks down
Status, operator concentration, and energy profile across 9 facilities.
Status distribution
Operational778%
Planned222%
Top operators by capacity
Energy mix
Renewable667%
Nuclear111%
Mixed222%
National Market Brief
How this country market is taking shape
A compact read on operator concentration, live-versus-pipeline mix, and the largest disclosed site in this national slice.
Machine-readable Data
Frequently asked questions
- How many AI data centers are in United Kingdom?
- The AI Data Center Index currently tracks 9 facilities in United Kingdom with a combined known capacity of 2.1 GW. 12 operators are active in the market.
- Which companies operate AI data centers in United Kingdom?
- 12 operators have tracked facilities in United Kingdom. Visit the operator breakdown on this page to see the full list with facility counts and capacity data.
Operators Present
Status Mix
Energy Mix
Facilities
| Facility | Operator | Location | Capacity ↓ | Status | Energy | Workload | Readiness | Sources |
|---|---|---|---|---|---|---|---|---|
| Microsoft | United Kingdom Greater London | 500 MW | operational | Renewable | Inference | 2 | ||
| Rolls-RoyceUK Government | United Kingdom Europe | 470 MW | planned | Nuclear | General Cloud | 2 | ||
| Amazon Web Services | United Kingdom Greater London | 400 MW | operational | Renewable | Mixed | 2 | ||
| Digital Realty | United Kingdom London/Slough | 300 MW | planned | Renewable | Training | 1 | ||
| United Kingdom Greater London | 180 MW | operational | Renewable | Mixed | 2 | |||
| CoreWeave | United Kingdom Greater London and Manchester | 150 MW | operational | Renewable | Mixed | 1 | ||
| United Kingdom London | 80 MW | operational | Mixed | Mixed | 2 | |||
| UK Research and Innovation (UKRI)University of BristolUniversity of Cambridge | United Kingdom England | 20 MW | operational | Mixed | Mixed | 3 | ||
| NVIDIAKao Data | United Kingdom England (East of England) | 1 MW | operational | Renewable | Healthcare & Life Sciences AI | 2 |