Batteries: Lithium
The question
To ask the Secretary of State for Energy Security and Net Zero, what assessment he has made of the potential merits of taking (a) legislative and (b) regulatory steps to help improve lithium-ion battery safety; including in the planning application process for new battery energy storage systems.
Answered by Michael Shanks
Battery energy storage systems (BESS) are regulated by the Health and Safety Executive within a robust framework which requires battery designers, installers, and operators to take the necessary measures to ensure health and safety through all stages of the system’s deployment.
Government has updated planning practice guidance to encourage BESS developers to engage with local fire services and for local planning authorities to refer to guidance published by the National Fire Chiefs Council.
Government has considered the merits of taking further steps, and in the Clean Power 2030 Action Plan committed that Defra will consult by June 2025 on including BESS within the Environmental Permitting Regulations.
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