Germany Drops Data Center Heat Recycling Rule to Boost AI
Your internet use could get greener or dirtier—here's why.
Germany wanted to double its data center fleet and quadruple AI compute by 2030, partly to reduce dependence on the US, but its climate commitments collided with those AI ambitions. A 2023 Energy Efficiency Act required new data centers to recycle waste heat; data center firms complained the requirements made building in Germany almost impossible, and the government walked the rules back before they took effect. Under the amended bill, operators would only have to assess whether reusing waste heat is economically and technically feasible, not do it—a change that may unlock pent-up demand but could also undermine the aim to spark a building frenzy and invite climate-focused activism.
- Germany weakened a law that required data centers to recycle waste heat, after companies said it blocked new projects.
- The change aims to attract more data centers and boost AI capabilities but may increase energy waste and emissions.
- Similar conflicts between AI growth and climate goals are emerging across Europe.
Why It Matters
More data centers mean better AI services, but also higher energy use and potential climate impact.