Mapped (unverified)colocation
4D Surrey
Byfleet, Surrey, United Kingdom
Source: Primary source
4D Surrey is a mapped data center in Surrey, United Kingdom. It runs on United Kingdom's grid, which was 36% fossil-fuelled at 217 gCO₂e/kWh in 2025 (Ember).
Reporting by Eric Keller · Updated Jun 17, 2026
Real parent
—
Operator
—
Grid carbon
217 gCO₂/kWh
Clean electricity
64%
Region
Surrey
Status · click to filter
Most sites are mapped — located but awaiting a second source. How we verify
Dot size = disclosed capacity (MW). Smallest = undisclosed, not small.
Overview
source: link4D Data Centres Ltd — colocation facility (5 networks present). Source: PeeringDB.
The grid behind this site
source: Ember · EurostatGrid carbon intensity
217 gCO₂/kWh
Clean electricity
64%
Fossil electricity
36%
National grid context, not this facility's own metering. Full country picture: United Kingdom data centers.
In the news
source: Google News (local + English)- Urban data centre operator scales to 11 sites with Redcentric dealBusiness Sale Report· May 6, 2026
- Stellanor Acquires Eight UK Data Centres from RedcentricData Centre Magazine· May 5, 2026
- Stellanor completes acquisition of eight data centers from RedcentricPA Media· May 5, 2026
- Stellanor completes purchase of UK data centres from RedcentricTelecompaper· May 5, 2026
- Redcentric sells UK data centre business to StellanorTelecompaper· Nov 4, 2025
- UK MSP Redcentric offloads data center business for £127mBeBeez International· Oct 23, 2025
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