questionText: To ask the Secretary of State for Energy Security and Net Zero, if his Department will publish the independent audit reports commissioned on ECO4 delivery in 2025–26.
answerText: The Department for Net Zero and Energy Security commissioned independent audit reports on ECO4 delivery. The results of this audit programme are available on the Government website: Solid wall insulation installed under ECO4 and GBIS: Statistical audit re...
heading: Energy Company Obligation: Audit