Ireland confronts rising energy strain from data centres
Authorities warn soaring AI demand could push data centre energy use to unprecedented levels across Ireland.
Ireland faces mounting pressure over soaring electricity use from data centres clustered around Dublin. Facilities powering global tech giants have grown into a major energy consumer, accounting for over a fifth of national demand.
The load could reach 30 percent by 2030 as expanding cloud and AI services drive further growth. Analysts warn that rising consumption threatens climate commitments and places significant strain on grid stability.
Campaigners argue that data centres monopolise renewable capacity while pushing Ireland towards potential EU emissions penalties. Some local authorities have already blocked developments due to insufficient grid capacity and limited on-site green generation.
Sector leaders fear stalled projects and uncertain policy may undermine Ireland’s role as a digital hub. Investment risks remain high unless upgrades, clearer rules and balanced planning reduce the pressure on national infrastructure.
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