OpenAI Pauses UK Data-Centre Plan
OpenAI has paused its U.K. Stargate data‑centre project, citing high industrial energy prices and regulatory hurdles in Britain. The pause came alongside plans to expand its London office, and the report frames the decision as one driven by power costs and permitting rather than purely capital limits. (qz.com)
OpenAI has paused its Stargate data-centre plan in Britain, saying high power costs and regulation make the project uneconomic for now. (cnbc.com) The company announced Stargate UK in September 2025 with Nvidia and British cloud provider Nscale, and ministers presented it as support for Britain’s push to become an artificial-intelligence hub. OpenAI said on April 9 that it still sees “huge potential” in the country and would revisit the project when conditions improve. (cnbc.com) Reuters reported the pause affects OpenAI’s main British data-centre project and follows complaints about an “unfavourable regulatory environment” and high industrial energy prices. Politico reported the project had been tied to North Tyneside and was unveiled during Donald Trump’s September 2025 state visit. (msn.com) (politico.eu) A data centre is a warehouse of computers, and artificial-intelligence systems need far more electricity than a normal office because they run thousands of chips at once. In Britain, that makes the price of power and the wait for a grid connection as important as the land under the building. (gowlingwlg.com) (nortonrosefulbright.com) The British government has already acknowledged the bottleneck. On March 11, the Department for Energy Security and Net Zero said the queue for demand connections to the transmission network had grown 460% in six months and proposed giving priority to “strategically important” projects including artificial-intelligence data centres. (gov.uk) Power prices are a second problem. Government statistics track industrial energy prices, and industry groups said in 2025 and 2026 that British manufacturers were still paying materially more for electricity than peers in France and Germany. (gov.uk) (uksteel.org) OpenAI is not pulling back from Britain altogether. On April 13, the company said it had signed a lease for its first permanent London office, an 88,500-square-foot site in King’s Cross with capacity for more than 500 staff. (cnbc.com) That leaves Britain with a split verdict from one of artificial intelligence’s biggest companies: more researchers and sales staff in London, but no new flagship computing site until the economics of power and permits change. (cnbc.com 1) (cnbc.com 2)
