Joule House
United Kingdom
Source: OpenStreetMap
Joule House is a mapped data center in United Kingdom, operated by Equinix, Inc.. DataCentersExposed has documented a 25,720 sq ft footprint and 1 environmental-permit record 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
Most sites are mapped — located but awaiting a second source. How we verify
Dot size = disclosed capacity (MW). Smallest = undisclosed, not small.
Overview
source: linkJoule House is a mapped data center in the United Kingdom operated by Equinix, Inc. Available records describe it as an Equinix data center with a footprint of 25,720 square feet. No ownership chain above Equinix is detailed in the facts on file.
Operator chain
- Ultimate parentEquinix, Inc.
- Files asEquinix, Inc.
- This facilityJoule House
The grid behind this site
source: Ember · EurostatNational grid context, not this facility's own metering. Full country picture: United Kingdom data centers.
In the news
source: Google News (local + English)- United Kingdom Green Data Center Market Forecast and Competitive Analysis 2025-2026 & 2030 Featuring Digital Realty Trust, Equinix, Vantage, Virtus, CyrusOne, Ark, and Global SwitchYahoo Finance· May 26, 2026
- Equinix opens MD5 data center in Madrid, SpainData Center Dynamics· May 26, 2026
- Equinix: The Convergence of AI and Quantum ComputingData Centre Magazine· May 21, 2026
- Foxglove and South African housing movement challenge new hyperscale data centre over critical gaps in water, energy and environmental information!foxglove.org.uk· Apr 29, 2026
- ARM Takes First Step Into Silicon With Data Centre ChipSilicon UK· Mar 25, 2026
- Equinix Begins Construction On New Dublin Data CentreBusiness Eye Magazine· Mar 20, 2026
Environmental permits
source: Permit register- EQUINIX (UK) LIMITEDEPR/MP3822STEPR permit · holder "EQUINIX (UK) LIMITED" · Trafford · MCP · within ~2 km of the mapped site