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Standard Assessment Procedure
Appendix Q: Special features and specific data
Appendix Q of SAP is the route through which information, including, but not limited to product performance data, is made available to energy performance assessors that was not available when SAP was published. It is also the means by which test and calculation methodologies can be agreed that can be used to measure product performance and when how that performance can be treated in SAP.
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.
Click here to return to the SAP 2005 web page
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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.

