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Standard Assessment Procedure
Appendix Q: Special features and specific data

SAP Appendix Q allows the energy performance of new technologies and advanced versions of existing technologies to be evaluated for inclusion in SAP assessments.

This website provides a searchable database of performance data for technologies and products that can be entered into a SAP calculation using Appendix Q.

These calculation processes can only be used with performance data featured on the Appendix Q website. If the system being specified is not included in the database then Appendix Q is not applicable.

Follow links on the left for the relevant calculation process, installation checklist and testing method for each technology type.

Important Note

If using any of the mechanical ventilation spreadsheets, please read the notice in the 'How to use the data' section.

 

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BRE, acting on behalf of DECC, does not accept any responsibility for any loss or damage including, without limitation, indirect or consequential loss or damage, or any loss or damages whatsoever arising from use or loss of use of, data or profits arising out of or in connection with the use of the Appendix Q website. BRE, acting on behalf of DEFRA, does not guarantee that access to and use of the Appendix Q website will be uninterrupted or error-free.