Microsoft is chasing carbon-free energy while data demand keeps rising
The World Nuclear Association gains unprecedented visibility through Microsoft’s membership
Small modular reactors are being framed as digital infrastructure’s next foundation
Microsoft 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 demand
Electricity 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.
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