A Review of Building Physical Shapes on Heating and Cooling Energy Consumption

Jin Li (), Chao Liang and Wenwu Zhou ()
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Jin Li: School of Civil Engineering, Sichuan University of Science & Engineering, Zigong 643000, China
Chao Liang: School of Civil Engineering, Sichuan University of Science & Engineering, Zigong 643000, China
Wenwu Zhou: College of Chemistry and Environment Engineering, Sichuan University of Science & Engineering, Zigong 643000, China

Energies, 2024, vol. 17, issue 22, 1-24

Abstract: The shape of a building profoundly impacts its energy consumption throughout its life and is a critical consideration in early architectural design. Despite its significance, the influence of building shape on heating and air conditioning energy usage remains insufficiently understood. This study systematically analyzes the relationship between building shape and energy consumption, grounded in objective facts about building energy performance from the perspective of architects during the initial design phases. This analysis aids designers in making informed decisions. Key parameters, notably the widely used building shape coefficient, are examined. The relationship between building shape and energy consumption across various global and China’s diverse climate zones is synthesized. Current simulation tools and methodologies are assessed to guide future research. Findings reveal a predominant reliance on simulations for comparing energy use across specific building shapes. The academic understanding of the shape−energy relationship remains superficial, complicating standardization. Future research should prioritize extensive, multi-parameter simulations to enhance understanding of building performance, thereby facilitating energy-efficient design.

Keywords: building shape; building energy consumption; architectural design; HVAC (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2024
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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