EU Commission proposes common rating system for European data centres

Today the European Commission presented a proposal for a common evaluation system covering data centres larger than 500 kW, seeking to make their energy and water usage more transparent. The measure aligns with the EU’s ambition to triple data-centre capacity over the next five to seven years, a growth that could strain electricity grids, water resources and carbon emissions. The framework will also assess how facilities recycle waste heat, add clean-energy capacity and provide grid flexibility.

A public consultation on minimum performance standards runs until mid-December, after which the draft will face a two-month scrutiny period by the European Parliament and Council. Initial sustainability signals for individual centres are expected in 2027, with a review of the regime planned for the end of 2028. Ongoing dialogue with member states, operators and civil society aims to create an inclusive, non-discriminatory policy environment.