Powering the Future: A Comprehensive Analysis of Solar Photovoltaic Systems Adoption in Passive Houses

Abstract

The pressing global issues of climate change and energy sustainability underscore the need to integrate renewable technologies into building designs. Solar Photovoltaic Systems (SPVS) and Passive Houses (PHs) stand out, offering substantial potential to reduce carbon emissions and improve energy efficiency. This study investigates the integration of SPVS into PHs, focusing on global adoption trends, influencing factors, and key design considerations. Data was gathered using the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) protocol, which led to the final inclusion of 32 articles for this study published between 2012 and 2024. The analysis identified three key adoption trends: project type, geographic distribution, and growth rate. It also identified 18 drivers, nine barriers, and two design considerations pivotal to SPVS-PH adoption. The findings led to the development of a conceptual framework to guide stakeholders, including policymakers, homeowners, and building professionals, in facilitating SPVS-PH adoption. This framework supports global carbon reduction efforts and promotes sustainable practices by addressing barriers and leveraging identified drivers. The study provides actionable insights into enhancing energy efficiency and sustainability in the built environment.