Factors Influencing Public Building Energy Consumption: A Case Study of Changjiang River Administration of Navigation Affairs in China

Author:

Wang Longhua1,Cao Jingxin2ORCID,Zheng Yuanzhou2,Xu Yang1,You Long1,Wang Yibo3

Affiliation:

1. Changjiang River Administration of Navigation Affairs, MOT, Wuhan 430014, China

2. School of Navigation, Wuhan University of Technology, Wuhan 430036, China

3. School of Transportation and Logistics Engineering, Wuhan University of Technology, Wuhan 430036, China

Abstract

Based on the energy consumption data of the Changjiang River Administration of Navigation Affairs public building located in Wuhan, China, this paper analyzes the energy consumption characteristics of public buildings. Using the DesignBuilder energy simulation software (v7.0.0.096), various factors influencing building energy consumption are investigated. Furthermore, SPSS (v26.0.0.0) is employed to conduct correlation analyses between measured and simulated energy consumption data. The results indicate that the most significant factors affecting energy consumption are outdoor temperature, office equipment usage time, anticipated room temperature settings, boiler usage time, and per capita daily water consumption. By exploring the factors influencing energy consumption in public buildings, this study contributes novel insights into setting targets, adjusting schemes, and achieving energy-saving effects.

Funder

National Natural Science Foundation of China

Publisher

MDPI AG

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5. UNFCCC, Conference of the Parties (COP) (2023). Report of the Conference of the Parties on Its Twenty-Seventh Session, UNFCCC, COP.

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