Eighteen per cent of Irish electricity was consumed by data centres in 2022, as much as all urban homes, making the country an outlier. Extinction Rebellion Ireland protesting outside the Data Centres Ireland Exhibition and Conference at the RDS, Dublin, in November. Photograph: Colin Keegan/Collins. Humanity’s knack for finding new ways to consume energy is not showing any sign of abating.
Take cryptocurrency: a single bitcoin transaction uses more electricity than a US household does in a month