GN53 Energy modelling and predicted operational energy performance score in Ene 02

Latest version: v0.1, November 2025

Guidance Note 53 (GN53) provides guidance for the predictive energy modelling and predicted operational energy performance score credits within Ene 02, detailing the input process for the issue’s operational energy calculator.

Download Guidance Note 53

View all Guidance Notes on BREEAM Projects (licensed assessors only)

24-Nov-2025 - Updated for release of GN53 0.1