Determination of Heat Gain through Different Types of Building-Integrated Photovoltaic Façade Combined with Phase Change Material and Smart GlazingTreemongkol Hanyo, Kritsakon Pongraktham, Amnart Suksri and Tanakorn WongwuttanasatianE3S Web Conf., 712 (2026) 09001DOI: https://doi.org/10.1051/e3sconf/202671209001