Exploring the factors and motivations influencing heating behavioral patterns and future energy use intentions in the hot summer and cold winter climate zone of China

• Published in: Energy and buildings 2017-10, Vol.153 (C), p.99-110
• Main Authors: Cui, Ying, Yan, Da, Chen, Chien-fei
• Format: Article
• Language: English
• Subjects: Buildings; Children; Climate; Climate policy; Demographics; Demography; Economic factors; Energy consumption; Environmental impact; Heating; Hot summer and cold winter (HSCW) zone; Occupant behavior; Psychological factors; Residential energy; Residential energy usage; Seasons; Studies; Summer; Thermal comfort; Winter
• ISSN: 0378-7788; 1872-6178
• DOI: 10.1016/j.enbuild.2017.07.068

•Occupant behavioral patterns play a significant role in the residential energy consumption of China.•Residents prefer to adopt central-heating systems in the future, which lead to high-energy consumption.•Family income is the main factor influencing current heating patterns.•Encouraging residents to adopt lower energy-consumption patterns is essential.•The residents fail to realize heating patterns could lead to high-energy consumption. The hot summer and cold winter zone (HSCW) plays a significant role in residential energy consumption in China because of climate, policy, and social-economic factors. Accordingly, occupant heating behaviors and associated social-psychological factors are essential elements in understanding energy consumption. This study presents a new investigation on the demographic factors, building characteristics, and social-psychological motivations influencing current heating patterns and future heating intentions among 904 residents in the HSCW zone in China. Most residents surveyed selected the city-scale central-heating system as their future heating pattern, which might lead to a high level of energy consumption. Among demographics, family income was the main factor influencing residents’ current heating patterns, followed by number of children and building age. Additionally, thermal comfort was one of the most frequent motivations for adopting specific heating patterns in our sample. Although residents were generally concerned about the environmental impacts of energy use, they could have been unaware that their current and future heating patterns could cause high levels of energy consumption. This study provides multifaceted insight in occupant research by investigating the link among occupant heating patterns, climate zone, and behavioral motivations, which should be considered by building designers, policymakers, engineers, and energy educators.