Multi-dimensional efficacy analysis and prospect of the integration of photovoltaic materials and building envelope structures

This paper focuses on the multi-dimensional efficacy of the integration of photovoltaic materials and building envelope structures. Through theoretical analysis, experimental research, and case studies, it explores the heat transfer characteristics, the impact of solar radiation, and the carbon emission reduction contribution of the composite material technology. The research shows that the combination of photovoltaic materials and buildings can significantly reduce the heat transfer coefficient of the envelope structure, decrease solar radiation heat gain, and achieve significant carbon emission reduction. At the same time, it analyzes the application challenges such as technical compatibility, service life matching (especially the durability of photovoltaic materials in specific climates ), and heat dissipation, and proposes directions for the research and development of new materials and system optimization. The study constructs a multi-dimensional evaluation system, providing theoretical and practical support for the promotion of composite material technology and the green transformation of the construction industry.