Building-Integrated Photovoltaics in Singapore: A Study on Technological, Economic, and Environmental Impact

Building-integrated photovoltaics (BIPV s), a prominent sustainable building design solution, holds significant potential for low-carbon development in contemporary urban environments. This paper conducts a comparative analysis of BIPV and traditional photovoltaic systems (PV) and examines the global deployment of BIPV, with a focus on its prospective applications in Singapore. Employing a combination of literature review, case studies, and data analysis, facilitated by BIMsolar simulation software, this study indicates the advantages of BIPV in terms of cost-effectiveness, energy efficiency, and architectural aesthetics. The feasibility of retrofitting a Housing Development Board (HDB) building in Singapore with BIPV is analyzed, highlighting the potential benefits and practical applications of BIPV technology. The findings offer actionable insights for HDB developers to foster green, sustainable development through BIPV implementation, aiming to achieve near-zero energy consumption in buildings. This study not only contributes to the academic discourse in the field of BIPV but also suggests new avenues for future research, including further investigation into the effects of shading by adjacent buildings under varying architectural designs.