Building Energy Efficiency for Indoor Heating Temperature Set-Point: Mechanism and Case Study of Mid-Rise Apartment
نویسندگان
چکیده
Space heating accounts for a large part of building energy consumption. Lowering the temperature set-point (Tsp) is expected to be feasible approach efficiency. In this paper, eight globally typical cities are selected, and energy-saving mechanism variation trends lowering Tsp investigated under different working conditions (climate conditions, construction completion year inner heat sources). The results show that significant effects even appear in relatively warm-winter cities. dominated by two categories hours including temperature-difference saving (TDS) behavioral (BS) hours. contribution TDS BS whole annual amount (HSA) depends on reducing level HSA lowing mainly affected influence. After coupling consideration factors, with decreasing buildings, dominance influence shrinks gradually while ratio (HSR) increases. This work provides analysis method potential evaluation reference establishment standards residents’ climatic zones.
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ژورنال
عنوان ژورنال: Buildings
سال: 2023
ISSN: ['2075-5309']
DOI: https://doi.org/10.3390/buildings13051189