Categories Local Authority Evidence Base Essex Net Zero Specifications Guidance – PHPP Addendum Guidance (Introba, Currie & Brown, Etude, Levitt Bernstein, September 2025) Click here to download Tags Energy, Guidance ← ‘Essex Net Zero Specifications Guidance – Supporting Document’ → GHA Bitesize Webinar Series: Acoustic challenges – and solutions – for ASHPs in new-build homes & retrofit