L

Lord Vallance of Balham (Lab)

Speaking in the House of Lords on 8 July 2025

Debate

Data Centres: Energy and Water Consumption

Contribution

The right reverend Prelate is right that water is a very large issue for data centres, as they consume large amounts of it. There are now technologies that reduce that use, such as recirculation of water. The AI growth zone proposals are required to set out water use—the volume of water required, the availability of that volume, the timeline of delivery and any wider infrastructure requirements or constraints—and they must work with the water provider to do that. Applications must confirm the above from the relevant water supplier and include any other associated impacts. A working group on sustainability has also been set up under the AI Energy Council.

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