jismart2023016: Research on Integrated Design of Building Shading and Solar Photovoltaic System under Low-carbon Orientation

Abstract

In order to deal with the energy crisis and environmental pollution problems, the construction field urgently needs to develop and use sustainable building technology, and explore new strategies for building energy conservation and emission reduction, which is also an important measure to respond to the call for carbon peak. In this study, solar photovoltaic power generation and building shading technology are integrated to achieve rational utilization of building space and all-day utilization of renewable energy, providing zero-carbon energy while reducing building energy consumption and optimizing indoor light environment. In this study, an office building in Qingdao University of Technology was selected as the site, and photovoltaic integrated shading was installed above a window, while the shielding effect of surrounding buildings was considered. On this basis, Grasshopper, Radiance and Openstudio were used to calculate the performance indicators of the building. Multi-objective optimization using Octopus genetic algorithm tool provides a feasible solution for the realization of dual-carbon targets in the construction field.