Written Question·Department for Energy Security and Net Zero·UIN 28252
Tabled: 8 September 2026
Question
Elaine Stewart
Labour — Ayr, Carrick and Cumnock
To ask the Secretary of State for Energy Security and Net Zero, what estimate she has made of the potential for Pumped Storage Hydro in ensuring grid stability and reducing constraint payments in respect of renewable energy generated in the south and sout