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Lord Vallance of Balham (Lab)

Speaking in the House of Lords on 8 July 2025

Debate

Data Centres: Energy and Water Consumption

Contribution

I have given answers on the data centres. The broader question of AI has been looked at by a number of publications, including recently in the journal Nature, which looked at the overall energy consumption by AI and the overall potential energy reduction by the application of AI across industries. It turned out to be slightly net positive for energy. The noble Viscount is right that energy consumption is a major area to think about. There are new chips that are reducing energy consumption by a thousandfold and new approaches to machine learning that can reduce it. It is high on the list of concerns, and that is why the AI Energy Council has formed a sustainability working group.

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