EU Tackles Data Center Energy Drain

The European Commission has put forward new regulations requiring data centers across Europe to disclose their energy and water efficiency. This initiative comes as the European Union aims to triple its data center capacity over the next seven years to bolster artificial intelligence development and decrease dependence on major US technology firms.

These ambitious plans risk exacerbating strain on existing energy grids, depleting water resources, and increasing carbon dioxide emissions if the consumption patterns of these massive facilities are not managed. To mitigate these potential issues, the Commission has introduced a proposal for a data center efficiency rating scheme.

The proposed scheme aims to enhance transparency and encourage companies to construct more resource-efficient data centers. While it will not impose limits on energy or water usage, operators of facilities with a capacity of 500 kW or more will be mandated to reveal their efficiency levels through an EU-devised labeling system.

Additionally, data centers will need to provide information linking their water usage to local water stress levels. They must also disclose whether they can offer services to local energy systems, such as by repurposing their waste heat. This new labeling could pave the way for future mandatory minimum standards for data center water and energy efficiency within Europe, which the EU is currently developing.

Data centers currently represent approximately 2.5% of the EU's total electricity consumption, according to a June report. This share is projected to increase significantly as EU data center capacity is expected to more than double by 2030, reaching 28 gigawatts from 12 gigawatts recorded last year. EU countries and lawmakers have a two-month period to voice objections before these rules officially come into force.