Sector ODS Medium term (2030) Long term (2050) Energy Mobility Increase the percentage of electric vehicles in the national passenger car fleet to 20%. Increase the percentage of electric vehicles in the national passenger car fleet to 50%. Reduce emissions from internal transport by half. Construction Continue to promote the rehabilitation of housing to make it more efficient. Any newly constructed building from 1 January 2020 onwards must consume almost zero energy. Incorporate an energy manager before the end of 2020. Conduct energy audits before 2022 in all heated buildings in the Administration. Install renewable energy in all buildings in the Administration, thereby reducing the consumption of electricity and heating in adjacent establishments.