期刊名称：Journal of Sustainable Development of Energy, Water and Environment Systems
电子版ISSN：1848-9257
出版年度：2021
卷号：9
期号：2
页码：1-18
出版社：International Centre for Sustainable Developmen of Energy, Water and Environment Systems
摘要：Detailed demand profiles for the residential sector are an important prerequisite for the improvement of building energy efficiency and the development of polygeneration systems. Therefore, the aim of this paper is to provide a generic pattern for each energy demand required for a single-family dwelling. The data of electricity, domestic hot water and freshwater were obtained through literature reported methods of demand profile estimation, whereas heating and cooling have been estimated by TRNSYS software simulation. All methods provide energy consumption profiles with 1-hour time step along 1-year period. Daily, weekly and yearly results are presented. The total dwelling consumption amounts to 3,866 kWh/y of electricity, 941 kWh/y of heating, 1,450 kWh/y of cooling, 41 m3/y or 2,090 kWh/y of domestic hot water and 110 m3/y of freshwater. Primary energy saving can achieve up to 13,917 kWh/y in case of renewable energy use and a higher comfort level is felt by the users during summer.
关键词：Residential sector;Energy demand;Transient System Simulation;Primary energy saving;Thermal comfort;Polygeneration.
