Data Centres: Energy and Water Consumption

Debate between Viscount Stansgate and Baroness Anderson of Stoke-on-Trent

Tuesday 8th July 2025 Lords Chamber

[Baroness in Waiting/Government Whip (Baroness Anderson of Stoke-on-Trent) (Lab)]

My Lords, there is time to hear from both noble Lords. We will start with the Labour Party.

[Viscount Stansgate (Lab)]

My Lords, I for one am very grateful to the right reverend Prelate for raising this issue. I think the House is only beginning to realise just how staggering big tech’s energy usage is. I understand that Google has doubled its CO₂ emissions since 2020 and signed a contract with Commonwealth Fusion Systems for 200 megawatts of power, using a power plant that does not even exist yet. Can my noble friend say whether more can be done to enable big tech companies to reveal how much energy usage and water is going to be involved in the use of AI? We ought to have an honest discussion about the costs involved in both those areas.

UK Extreme Heat

Debate between Viscount Stansgate and Baroness Anderson of Stoke-on-Trent

Thursday 26th June 2025 Lords Chamber

[Viscount Stansgate (Lab)]

My Lords, I do not know whether my noble friend the Minister has had a chance to read the report by the Physiological Society entitled Red Alert: Developing a Human-centred National Heat Resilience Strategy. As the House may appreciate, there is growing scientific interest in the effect of heat on human beings, which makes this Question so well timed. The report recommends that the Cabinet Office lead a task force, so my original question was going to be about whether that is happening. But, in the light of the earlier Answer, am I right in thinking that there is now a proper task force established in the Cabinet Office to tackle these issues government-wide?

[Baroness Anderson of Stoke-on-Trent (Lab)]

I hate to disappoint my noble friend by saying that I have not read the report he references, but I will make sure I get a copy this afternoon—it is my birthday this weekend, so that will give me something to do. I referenced the summer resilience network, which is convened by COBRA as a cross-government network that brings together all relevant agencies and our devolved Governments to make sure that we are ready. With regard to this period of extreme heat, the first guidance was issued before Easter to make sure that local resilience forums were getting ready. The Cabinet Office takes this extraordinarily seriously and it will be part of our resilience strategy, which we will publish soon. As we are about to discuss the national security strategy, I reassure noble Lords that climate change and its impact as a security feature are referenced 12 times. This is something that the Government take seriously.