The method is based on a steady-state energy balance for the building zone, with an allowance for external temperature variations and a utilisation factor taking account of the dynamic effect of internal and solar gains. The main improvements in comparison with previous simplified methods are listed below.
PASSPORT has been created by M. Santamouris and Y. Sigalas within the PASSYS Project of the European Commission DGXll for Science Research and Development of the European Commission.
PASSPORT is available at IRĀ£ 80.00, ECU 100.00, US$ 120.00 including P & P.
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