Evaluating Energy Efficiency Potential in Residential Buildings in China's Hot Summer and Cold Winter Zones

Abstract

In the realm of building energy efficiency, the unique climatic conditions of China's hot summer and cold winter regions present distinct challenges and opportunities for residential energy saving. This study, centered on a residential case in Anhui Province, leverages the capabilities of the SVILLE energy-saving calculation software to simulate various configurations of building envelopes, focusing on energy-saving and insulation strategies. The investigation scrutinizes the correlation between the thermal performance of residential building envelopes and the enhancement of energy-saving potential, thereby offering empirical insights into the engineering aspects of energy-efficient design. The research aims to contribute to the development of energy-saving architectural strategies that are both economically viable and environmentally sustainable, specifically tailored to the climatic nuances of hot summer and cold winter areas. The study's outcomes are intended to provide a comprehensive reference for optimizing energy-saving designs in residential buildings, advocating a holistic approach that balances economic considerations with environmental sustainability. By presenting a robust theoretical framework, this research aspires to inform and refine energy-efficient residential investment strategies, thereby mitigating risks associated with investment decisions made without the benefit of informed analysis.