Energy use in residential buildings for sustainable development: The fifth Solar Decathlon Europe revelations
Bin Li,
Yuqing Zhang,
Luca Caneparo,
Weihong Guo,
Qinglin Meng
Affiliations
Bin Li
School of Architecture, South China University of Technology, Guangzhou 510641, China; Department of Architecture and Design, Politecnico di Torino, Torino 10125, Italy; Energy Saving Technology Research Institute, South China University of Technology, Guangzhou 510641, China; Architectural Design & Research Institute Co., Ltd., South China University of Technology, Guangzhou 510641, China; State Key Laboratory of Subtropical Building Science, South China University of Technology, Guangzhou 510641, China
Yuqing Zhang
School of Architecture, South China University of Technology, Guangzhou 510641, China; Department of Architecture and Design, Politecnico di Torino, Torino 10125, Italy; State Key Laboratory of Subtropical Building Science, South China University of Technology, Guangzhou 510641, China; Corresponding author. School of Architecture, South China University of Technology, Guangzhou, 510641, China.
Luca Caneparo
Department of Architecture and Design, Politecnico di Torino, Torino 10125, Italy
Weihong Guo
School of Architecture, South China University of Technology, Guangzhou 510641, China; Energy Saving Technology Research Institute, South China University of Technology, Guangzhou 510641, China; Architectural Design & Research Institute Co., Ltd., South China University of Technology, Guangzhou 510641, China; State Key Laboratory of Subtropical Building Science, South China University of Technology, Guangzhou 510641, China
Qinglin Meng
School of Architecture, South China University of Technology, Guangzhou 510641, China; State Key Laboratory of Subtropical Building Science, South China University of Technology, Guangzhou 510641, China
This research focuses on achieving sustainable development in residential buildings with energy use. Under the influence of the energy crisis and related problems, research on residential buildings for less energy use has great potential. The literature review, according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses, and including VOSviewer analysis, shows the research is increasing and meaningful. Solar Decathlon buildings are used as the main objects in this research. The fifth Solar Decathlon Europe energy use technologies are examined through onsite investigation and online searching. The Analytic Hierarchy Process method for multi-criteria decision analysis is used for sustainability assessment. Moreover, the Ladybug and ClimateStudio plugins simulated respectively the annual solar radiation and the best angle for receiving it. The main findings show that 34 kinds of technologies used in these buildings can be classified into two categories in three directions. Passive technologies should be applied and prioritized, but generating renewable energy is also important. Some infrequently used technologies are not insignificant. The research shows that the combination of technologies decides sustainability performance, but the quantity used does not. Furthermore, energy use also needs to be balanced and coordinated in combination with architectural aesthetics. This research on energy use in residential buildings is beneficial for achieving sustainable development.