Project record, campus
Microsoft DUB14 and DUB15 (Grange Castle, Dublin)
South Dublin County Council granted in July 2026 an extension of duration for Microsoft's permission SD20A/0283 at Grange Castle, for two two-storey data centres known as DUB14 and DUB15 and a central administration building. No MW figure was found in the source checked. The applicant is Microsoft Operations Ireland Ltd and the council dated the decision 21 July 2026.
Reported figures
No figures are published for this record. Not disclosed is not zero.
Each figure is shown as reported, with its own definition. IT, facility, grid and thermal figures are never added together. Capacity definitions.
What changed
- 21 Jul 2026 Extension of duration of permission granted planning.southdublin.ie (opens in a new tab)
Sources (1), last checked 19 Oct 2026
- Planning decisions weekly list (SD20A/0283/EP, Microsoft, Grange Castle) (opens in a new tab), South Dublin County Council, accessed 19 Oct 2026
Last checked 19 Oct 2026 by CoolPower Index research (automated, sourced). Report a correction.