Digital building logbooks (DBLs) and renovation passports are rapidly emerging as key tools to support Europe’s energy-efficient renovation goals under the EPBD and the Renovation Wave. This workshop will bring together several EU funded projects working on DBLs and on building performance data frameworks that underpin also next-generation EPC schemes & calculation engines, and national EPB databases. Through a sequence of concise project presentations and collaborative discussions, participants will share experiences, surface common challenges, and aim to foster collaboration and leverage synergies.