The government's standard assessment procedure for energy rating of dwellings

The government's standard assessment procedure for energy rating of dwellings - 2nd ed. - Watford BRE 2005

Describes the Standard Assessment Procedure (SAP) for assessing the energy consumption per unit floor area, an energy cost rating, an environmental impact rating (based on carbon dioxide emissions) and a Dwelling carbon dioxide Emission Rate (DER). The method of calculating the energy performance and the ratings is set out in the form of a worksheet, accompanied by a series of tables. The methodology is compliant with the energy performance of buildings directive (Directive 2002/91/EC).


DIRECTIVE 2002/91/EC
STANDARD ASSESSMENT PROCEDURE (2005 EDITION)

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