Microsoft abandons UK AI supercomputer as grid struggles to keep up
Tech giant walks away from flagship Essex project as power connection delays threaten to leave nation's AI ambitions waiting until the 2030s
July: Nvidia-backed Nscale is building a £2bn data centre at Loughton in Essex, with Microsoft signed up as its anchor tenant. But it can't get the electricity to switch on, reported The Next Web:
Nscale's problem is not really Nscale's. It is Britain's. Grid-connection times have become the single biggest brake on new data centres. Some UK projects face waits stretching close to a decade for enough power. One estimate found more than a quarter of data-centre capacity slipped in 2025 alone.
"The data centre was due to receive its power supply at the end of the year," reports the BBC. "But as first reported by the Telegraph on Sunday, Nscale has been told this will not happen until the 2030s." (Though Nscale and Microsoft are still working together on other projects in Norway, Portugal and America.)
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