Latest articles on SAP 2005 Appendix Q 
SAP Appendix Q methodology clarifies the performance and energy rating of air source heat pumps(25/03/2010)
SAP is the Government's Standard Assessment Procedure for the Energy Rating of Dwellings, and is used to demonstrate compliance with building regulations – Part L (England and Wales), Section 6 (Scotland) and Part F (Northern Ireland). However, SAP 2005 portrays the capabilities of some technologies – including air source heat pumps generically. Appendix Q has been designed to redress this by accurately reflecting the true operational benefits obtainable by using specifc models. The recentl... [more]
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