Last year, the Société du Grand Paris made a commitment to reduce its CO2 emissions for the construction of the Grand Paris Express and the efforts undertaken with its partners are already bearing fruit. The commitments made in 2021 are a lever to go even further to move towards more energy sobriety.
The new metro will also reduce CO2 emissions in Ile-de-France when it comes into service!
Want to know how the #newmetro's carbon footprint is calculated? Video answer!