This technical specification specifies data and procedures for the calculation of the energy performance of buildings relating to space heating and cooling and domestic hot water production.
This technical specification is a national guideline for immediate and univocal application of technical specifications elaborated by CEN to support the Diretive 2002/91/EC “Energy Performance of Buildings”
This technical specification is divided into 4 parts:
Part 1 - Energy need for space heating and cooling
Part 2: Primary energy and system efficiencies for space heating and domestic hot water production.
Part 3 -Primary energy and system efficiencies for space cooling
Part 4 - Renewable energy and other generation systems for space heating and domestic hot water production
This part 4 deals with the following generation systems:
(1) solar systems
(2) biomass combustion systems
(3) heat pumps
(4) photovoltaic systems
(5) cogeneration systems
(6) district heating systems.