Data centres in Ireland
Map and list of the 68 data centres in Ireland: operator, capacity in MW, year and a linked source on every page.
Sites
68
Cities
0
Substations ≥220 kV
0
Renewables ≥20 MW
0
Power and grid
Clean electricity
48.21%
Renewables
48.21%
Carbon intensity
255.9 gCO₂/kWh
Annual demand
37.08 TWh
Sources: Ember – Yearly Electricity Data (2025)
Grid congestion and connection pipeline in Ireland
Grid availability decides where data centres get built: lower congestion and shorter queues attract more capacity.
Growth 2024-2030
1.55x
European average 1.8x
De facto moratorium on new data centres in Dublin until 2028.
Congestion measured as redispatch and countertrading volumes as a share of demand.
Sites
| Name | Operator | City | MW | Year | Source |
|---|
Data verified by BtMData. Unpublished values appear as “—”.
Frequently asked questions
How many data centres are there in Ireland?
Our map lists 68 data centres in Ireland across 0 cities, verified one by one by BtMData. Each site has its own page with capacity, operator and location.
How much renewable capacity is registered in Ireland?
We track 0 geolocated renewable plants in Ireland, plus 0 substations of 220 kV or above.