Officials hugely underestimated impact of AI datacentres on UK carbon emissions
TL;DR
The UK government vastly underestimated the climate impact of AI data centres. New figures show that energy use by AI facilities could generate up to 123 million tonnes of CO₂ over the next 10 years — more than 100 times the original estimate. This has raised serious concerns about the energy-intensive AI infrastructure worsening the UK's climate emergency.
Nauti's Take
The opportunity: a 100x revision in government estimates shows regulators are finally taking AI's energy footprint seriously — a necessary step toward meaningful climate policy and a chance for energy-efficient data centres to win on regulation. The risk is heavy: 123 million tonnes of CO₂ over ten years is a problem the UK had buried in its books.
Companies planning AI infrastructure should expect tougher rules, higher power bills and a much more critical public debate.