The Bishop of Oxford tabled a question on carbon emissions associated with AI data centres on 23rd April 2025:
The Lord Bishop of Oxford: To ask His Majesty’s Government what plans they have to measure the emissions associated with artificial intelligence in relation to the United Kingdom’s net zero target.
Lord Vallance of Balham (Lab, DSIT): I thank the right reverend Prelate the Bishop of Oxford for the Question. The Climate Change Act, as noble Lords know, made the UK the first country to introduce legally binding long-term emissions reductions targets. This sets in law our commitment to reach net-zero emissions by 2050 and means that the Government must address emissions across the whole economy to reach our targets. This includes consideration of increased electricity demand from new and growing sectors, including AI, to ensure that we are compliant with our carbon budgets.
The Lord Bishop of Oxford: I thank the right reverend Prelate the Bishop of Oxford for the Question. The Climate Change Act, as noble Lords know, made the UK the first country to introduce legally binding long-term emissions reductions targets. This sets in law our commitment to reach net-zero emissions by 2050 and means that the Government must address emissions across the whole economy to reach our targets. This includes consideration of increased electricity demand from new and growing sectors, including AI, to ensure that we are compliant with our carbon budgets.
Lord Vallance of Balham: Recent estimates from 2022 show that data centres, including those for AI, account for about 4% of UK electricity consumption. The recently formed AI Energy Council, which is co-chaired by the Secretaries of State for DSIT and DESNZ, is set up to do exactly what the right reverend Prelate is suggesting, which is to ensure that we have a joined-up approach between energy and AI.

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