Global data center ambition is sky high. Projects are attracting billions of dollars in investment around the world, and emerging companies, such as Nscale, are raising rounds at massive valuations on the promise of bringing AI infrastructure from concept to reality. But despite ambitious targets and the funding to match, data center plans across the globe are about to hit a critical roadblock: the grid.

Energy infrastructure is under significant strain. Our rapidly electrifying societies are putting more and more pressure on a creaking grid that wasn't designed to handle this level of demand. In recent years, we’ve seen its impact on clean energy in Europe; thousands of so-called "zombie projects" are languishing in queues, from Germany to the Netherlands, while projects in the UK face waits of up to 15 years for a connection. There simply isn't enough capacity to go around.

With peak AI power demand set to hit 50GW in the next four years, global data center ambitions risk running headlong into this grid-constrained reality. If we plough ahead and build now without thinking about the wider infrastructure, we’ll pay a high price later.

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