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The latest list of approved software for the production of non domestic Energy Performance Certificates (EPCs), Display Energy Certificates (DECs) and Air Conditioning Inspection Reports (ACIRs).
Regulation 24 of the Building Regulations 2010 requires the Secretary of State for Communities and Local Government to approve a National Calculation Methodology (NCM) for calculating the energy performance of buildings.
All software that is used to assess the energy performance of buildings must be validated to ensure that it operates in a manner, and to a standard, consistent with the NCM before it can be approved by the Secretary of State.
The approved software packages and interfaces are revised from time to time to include new software applications, or new versions of existing ones, as they are approved by the Secretary of State.