Nscale's UK AI supercomputer may wait until the 2030s for power

A grid connection could push the Loughton site years past its planned 2027 debut, putting Josh Payne's infrastructure bet up against a constraint money cannot quickly buy away.

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Primary source: The Guardian

Why it matters

Nscale's Loughton delay shows that AI infrastructure capacity depends on grid access as much as capital and GPUs. For Josh Payne, whose business spans power, data centres and compute, the project tests whether that integrated model can deliver on schedule when transmission upgrades sit outside the company's control.

A vast data center hall with rows of server racks and prominent, unactivated industrial electrical conduits, awaiting final power connection.

Nscale's planned AI datacentre in Loughton, Essex, may not get enough grid power to operate until the early to mid-2030s, years after its expected 2027 debut. The delay puts founder Josh Payne's central wager - building AI infrastructure across power, data centres and computing - up against a problem that cannot be solved simply by ordering more GPUs.…

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