Microsoft doubles down on small modular reactors and fusion energy

Summary

Microsoft is chasing carbon-free energy while data demand keeps risingThe World Nuclear Association gains unprecedented visibility through Microsoft’s membershipSmall modular reactors are being framed as digital infrastructure’s next foundationMicrosoft has officially joined the World Nuclear Association (WNA), making it the first global technology company of its scale to do so.The announcement comes at a time when the nuclear industry is attempting to position itself as a necessary partner for both climate targets and the electricity needs of a rapidly expanding digital economy.For Microsoft, the move signals a deeper commitment to technologies like small modular reactors and fusion energy as part of its long-term carbon-free ambitions.Balancing climate goals with electricity demandElectricity consumption tied to data centers is expected to grow sharply in the next decade, putting pressure on utilities and energy-intensive industries alike.Microsoft’s decision to align with the World Nuclear Association reflects this trend, as while the company already invests heavily in renewable power sources, nuclear energy offers continuous, high-capacity output that wind and solar cannot always provide.The WNA describes Microsoft’s membership as a "game-changing moment," but such claims will likely face scrutiny given the slow pace of nuclear deployment globally."Microsoft's membership with the Association is a game-changing moment for our industry," said World Nuclear Association Director General Sama Bilbao y León.Sign up to the TechRadar Pro newsletter to get all the top news, opinion, features and guidance your business needs to succeed!"When one of the world's most innovative technology companies recognizes nuclear energy as essential to its carbon-negative future, it sends a powerful signal to markets, policymakers, and industry leaders worldwide. This partnership will accelerate nuclear deployment at the scale needed to meet both climate goals and the growth in energy d...