Written Question·Department for Energy Security and Net Zero·UIN 28252

Tabled: 8 September 2026

Question

Elaine Stewart

LabourAyr, 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