Non Domestic EPCs (Commercial) via SBEM

Non Domestic EPCs (Commercial) via SBEM Non-Domestic EPCs (Commercial) via SBEM Non-Domestic Energy Performance Certificates (EPCs) are required for commercial buildings when they are constructed, sold, or rented. Similar to domestic EPCs, they provide an energy efficiency rating from A to G, with A being the most efficient. Non-Domestic EPCs are produced using the Simplified Building Energy Model (SBEM) methodology, which assesses the energy performance of the building based on its constructi