UK’s AI ambitions clash with its climate goals

By Joseph Bambridge | 08/12/2025 06:07 AM EDT

Minutes from the U.K.’s AI Energy Council show ministers are being pushed to use gas to fuel the country’s data center build-out.

The secretary of state for science, innovation and technology, Peter Kyle, arrives for a cabinet meeting at Downing Street on November 5, 2024 in London.

U.K. Technology Secretary Peter Kyle has said the government is “clear-eyed ... on the need to make sure we can power this golden era for British AI through responsible, sustainable energy sources.” Dan Kitwood/Getty Images

LONDON — Tech giants must be allowed to burn more fossil fuels if the U.K. is to become a global AI leader, British ministers were told this summer.

The warning was raised at a meeting in late June between Technology Secretary Peter Kyle, Energy Secretary Ed Miliband and executives from leading U.S. tech firms.

The suggestion — that on-site gas fuel cells could provide an “interim measure” to get around lengthy waits for a connection to the electricity grid — exposes the tensions the U.K. faces as it tries to be both a climate leader and an “AI maker.”

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Achieving the latter relies on rapidly increasing the number of energy-intensive data centers for AI on British soil.

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