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
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: 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)- Stopover no more: How Warrington Bank Quay will turn the town into a destinationPlace North West· Jun 12, 2026
- Inside AMD and Nebius' Compute Investments in the UKData Centre Magazine· Jun 12, 2026
- Multibillion pound data centre project risks collapse over government delaysThe Telegraph· Jun 9, 2026
- Starmer calls on Tech Companies to prevent children from sending and receiving sexually explicit imagesAbout Manchester· Jun 8, 2026
- US and UK councils move to tighten zoning rulesMSN· Jun 8, 2026
- Opinion sought on potential environment impact of data centre at Unilever siteWarrington Guardian· May 22, 2026