BT Application Hosting
Citywest, Dublin, Ireland
Source: OpenStreetMap
BT Application Hosting is an operating data center in Dublin, Ireland, operated by BT Group. DataCentersExposed has documented a 22,431 sq ft footprint at this site. It runs on Ireland's grid, which was 52% fossil-fuelled at 257 gCO₂e/kWh in 2025 (Ember).
Reporting by Eric Keller · Updated Jun 17, 2026
Real parent
BT Group
Operator
BT Group
Est. capacity
~5-10 MW
Footprint
22,431 sq ft
Grid carbon
257 gCO₂/kWh
Clean electricity
48%
DC power price
22.51¢/kWh
Region
Dublin
Overview
source: linkBT Ireland data center in Ireland
Operator chain
The grid behind this site
source: Ember · EurostatGrid carbon intensity
257 gCO₂/kWh
Clean electricity
48%
Fossil electricity
52%
Data-center power price
22.51¢/kWh
A large data center in Ireland pays 22.51¢/kWh for electricity — a household pays 30.46¢, 26% more than the data center (Eurostat).
Data centres used 21% of Ireland's national electricity in 2023 (CSO Ireland).
National grid context, not this facility's own metering. Full country picture: Ireland data centers.
In the news
source: Google News (local + English)- Equinix pre-tax profits fall by 12% to €6.95 millionEcho.ie· Nov 13, 2025
- Equinix completes €59m acquisition of BT’s Irish data centre businesscapacityglobal.com· Nov 3, 2025
- Equinix gets green light to acquire BT’s Irish data centres for €59mSilicon Republic· Aug 22, 2025
- Ireland Data Center Market Revenue to Reach $4.45 BillionopenPR.com· Jul 14, 2025
- What the BT Data Centre Acquisition Means for EquinixData Centre Magazine· Jan 7, 2025
- Equinix BT Acquires Data Centres in DublinTecherati· Dec 26, 2024
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