Buildings in the European Union represent 40% of its energy consumption, and to reduce this impact, deep energy renovation rates need to triple by the end of the 2020s. 

This paper, titled 'Measuring the Influence of Industrialization in Deep Energy Renovations: A Three-Case Study Utilizing Key Performance Indicators (KPIs)' discusses how the INPERSO project aims to develop a user-centered energy rehabilitation method using industrialised technologies. 

The project partners created key performance indicators (KPIs) to assess renovations across economic, energy, environmental, social, and technological factors. These KPIs, focused on human-centric approaches, ensure energy savings and building performance over time. 

However, challenges like administrative reluctance and user disruption need addressing to improve deep energy renovation adoption.