Baroness Bloomfield of Hinton Waldrist (Con)

My Lords, Amendment 82B from my noble friends Lord Offord of Garvel and Lord Roborough would require the Secretary of State to report on the impact of this Bill on the UK’s long-duration electricity storage capacity. It is both reasonable and necessary. The new clause in Clause 25 makes reference to a scheme designed to encourage the development and use of long-duration electricity storage installations, but, as with any major intervention in our energy system, it is essential that we couple ambition with accountability. That is precisely what this amendment seeks to ensure. The case for energy storage is seemingly clear. All sides of this Committee recognise the need to address the intermittency of renewable sources, particularly wind. Storage is seen as part of that solution, but we must be realistic about the scale of the challenge. We are often told that battery storage will save us; that it will plug the gap when the wind does not blow. But let us look at the numbers. The UK’s average daily electricity demand is 780 gigawatt hours. Our current battery storage capacity is roughly 12 gigawatt hours, which would keep the lights on for approximately 30 minutes. Globally, total battery storage is around 369 gigawatt hours—enough to power the UK for barely a day. This is not to dismiss the importance of innovation nor the promise of new technologies but to say we must deal in facts. We must measure progress and we must understand whether the scheme we are legislating for is delivering results. The requirement to report to Parliament on the impact of this Bill in this crucial area is not bureaucracy; it is oversight and it is responsible governance. I now turn briefly to Amendment 82A, tabled by my noble friend Lord Fuller, which addresses the important and growing issue of fire safety in relation to long-duration electricity storage systems. However, I should say not all long-duration energy storage systems—and I think I can probably justify squeezing in another Welsh reference here to First Hydro’s schemes at Dinorwig and Ffestiniog power stations and the proposed Dorothea pump storage scheme, none of which will cause safety or fire issues. As we move towards decarbonising our energy grid and increasing our reliance on renewable sources, long-duration energy storage is set to play an increasingly central role in stabilising supply and ensuring resilience. These technologies, whether battery-based, thermal or otherwise, are argued to be essential to the UK’s clean energy future. But with innovation comes responsibility, and we must be alert to the safety implications that accompany some of these new forms of infrastructure. Amendment 82A rightly recognises that some forms of long-duration energy storage, particularly those involving large-scale batteries or other flammable components, pose inherent risks, especially in the event of fire. These are not theoretical concerns. We have seen incidents, both here and internationally, where energy-storage sites have suffered fires that require significant emergency service intervention and in some cases posed serious threats to nearby communities. This amendment seeks to introduce a sensible precaution that proposals for such technologies should be developed in consultation with the local fire and rescue authority. This would help ensure that any fire risks are assessed and mitigated early in the planning process and that emergency services are properly informed and prepared should an incident occur. As we roll out more of these systems in urban and rural settings alike, that reassurance will be crucial not just for planning authorities and operators but for the public. This is a pragmatic and proportionate amendment. It reflects legitimate public concern and supports our wider objectives without compromising safety. I look forward to hearing the Minister’s response and, I hope, his assurance that public safety and fire risk will remain at the forefront of policy and operational planning as we deliver the energy infrastructure of the future.