Retrofitting: A Living Lab That Delivers Surprising Insights

One of City-zen’s demonstration projects is ‘Retrofitting Amsterdam towards zero energy building’. Private homeowners, owners associations and housing corporations in Amsterdam applied the City-zen subsidy towards increased energy efficiency. In this report you can see how 14 (out of 66) remarkable projects have come into fruition, battling a variety of challenges along the way. Residents’ feedback and insights are interspersed with technological background information. The projects were guided with results from the BEST table and were carried out between 2016 and 2018. Read the full Living Lab report here.

  • The Project

    A city operating entirely on clean energy. In theory, it's possible. But in real life? How to integrate new solutions in existing buildings, systems and people's lives? What are the technical, economic or social barriers? And how to overcome these? That's what we've learned by doing in 20 projects in Grenoble and Amsterdam.

  • Our Activities

  • Achieved Impacts

    • 20 innovations in Grenoble & Amsterdam
    • 35,000 tonnes CO2 saved per year
    • 76,000 m² renovated residential buildings
    • 10,000 dwellings connected to a Smart Grid