The building sector is a major contributor to global carbon emissions and energy consumption. A promising solution to mitigate this impact is the utilization of renewable energy, especially solar energy. However, in a high-density built environment, the application of photovoltaic (PV), especially on the building facades, is often hindered by shading from surrounding structures. To optimize solar energy use in urban area, it is important to understand the influence of key urban morphological parameters on solar energy utilization in densely built environment. This study aims to explore the relationship between urban morphology and building-integrated photovoltaic (BIPV) performance with a typological approach, while ensuring life cycle economic and environmental benefits. The findings are expected to inform design and planning strategies for effectively integrating solar energy into urban environments, thereby promoting more sustainable and energy-efficient cities and supporting long-term carbon neutrality objectives.