New legislation to require large data centres to heat local homes with waste energy

New legislation will require large data centres to use their waste energy to heat local homes.

According to reporting published by Independent.ie, forthcoming laws will direct large data facilities to channel waste heat into local residential heating. The legislative measures are intended to significantly improve the environmental performance of data centre facilities.

The initial report outlines the requirement in principle but does not detail the statutory text, the criteria defining which data centres qualify as large, or the operational timeline for implementation. Subsequent legislative publications will be needed to confirm the exact planning and technical obligations placed on developers and operators.