Written questions

Heat Batteries: VAT

Commons · Question 908191 · Tabled 4 Mar 2026 · Treasury · Official record

Answered 10 Mar 2026

Question

Asked by Claire Young

To ask the Chancellor of the Exchequer, what assessment she has made of the effectiveness of the VAT treatment of heat batteries.

Answer

Answered by Dan Tomlinson, 10 Mar 2026

Installations of qualifying energy-saving materials or ‘ESMs’ in residential accommodation and buildings used solely for a charitable purpose benefit from a VAT zero-rate until March 2027. We constantly evaluate whether to add ESMs, including heat batteri...

Heat Batteries: VAT | Written question | Institrace