Renovation Passport: Developing a Renovation Feasibility Assessment Tool

Abstract: The European Energy Performance of Buildings Directive (EPBD) promotes Building Renovation Passports (BRPs) but faces challenges from inconsistent Energy Performance Certificate (EPC) data and high onsite assessment costs. This study develops a digital Renovation Feasibility Assessment Tool using building archetypes, open data, and spatial analysis to automate early-stage feasibility evaluations. A case study of nine buildings shows its effectiveness in assessing renovation options, including district heating transitions and photovoltaic (PV) potential. By integrating scalable digital solutions, the tool enhances BRP accessibility and supports informed decision-making for sustainable renovations.