Mapped (unverified)colocation
iomart DC5 Maidenhead
Maidenhead, Windsor and Maidenhead, United Kingdom
Source: Primary source
iomart DC5 Maidenhead is a mapped data center in Windsor and Maidenhead, United Kingdom, operated by iomart. 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
iomart
Operator
iomart
Grid carbon
217 gCO₂/kWh
Clean electricity
64%
Region
Windsor and Maidenhead
Overview
source: linkiomart Hosting Limited — colocation facility (7 networks present). Source: PeeringDB.
Operator chain
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)- Iomart powers first UK data centre with rooftop solarSolar Power Portal· Jul 24, 2025
- Iomart secures £115 million credit facilityData Center Dynamics· Jul 1, 2025
- National Grid to build new substation in Buckinghamshire to support data centresSolar Power Portal· Jun 2, 2025
- Business case not established for new supercomputer that forms part of UK government AI planBeBeez International· Jan 15, 2025
- Iomart powers first UK data centre with onsite solarSolar Power Portal· Aug 9, 2024
- This UK data center provider wants to power 12,000 servers using solar energyIT Pro· Aug 8, 2024
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