Mapped (unverified)
Iron Mountain
Warrington, Warrington, United Kingdom
Source: OpenStreetMap
Iron Mountain is a mapped data center in Warrington, United Kingdom. DataCentersExposed has documented a 92,446 sq ft footprint at this site. 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 14, 2026
Real parent
—
Operator
—
Est. capacity
~15-40 MW
Footprint
92,446 sq ft
Grid carbon
217 gCO₂/kWh
Clean electricity
64%
Region
Warrington
Overview
source: linkdata center
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)- China is spreading anti-data centre propaganda, claims Elon Musk’s XThe Telegraph· Aug 28, 2026
- Gasrec opens new bio-CNG fuelling site in Warrington, UKPower Progress· Aug 25, 2026
- Letter: Will water shortages threaten Warrington's AI data centre?Warrington Guardian· Aug 13, 2026
- Warrington Cllr stresses need for facts amid proposed data site debateWarrington Guardian· Jul 10, 2026
- Wimbledon 2026 prize money breakdown including amount for each roundWarrington Guardian· Jul 1, 2026
- Residents launch petition against plans to turn Unilever site into AI data centreWarrington Guardian· Jun 30, 2026
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