April 19, 2026. WEX and ENGIE Solutions share a common ambition: to drive the transition to sustainable mobility. This alliance aims to simplify and expedite the use of compressed natural gas (CNG), an alternative fuel to diesel, for transport professionals. With more than 60 strategically located public CNG stations across the country, ENGIE Solutions offers an efficient network to meet the growing needs of low-carbon mobility. By integrating the WEX card into its network, GNVERT improves access to its infrastructure and simplifies the user experience.
The use of Bio-CNG, a fuel derived from our organic waste, enhances the environmental benefits of vehicles. Furthermore, it contributes to the development of this sector, creating local, non-relocatable jobs and contributing to France’s energy independence.
Bio-CNG is the renewable version of natural gas for vehicles. This fuel offers the same advantages as CNG and has a lower carbon footprint than diesel, comparable to that of electricity or hydrogen, with an 80% reduction in CO2 emissions throughout the entire cycle. It guarantees permanent access to Crit’Air 1 low-emission zones thanks to its 50% reduction in NOx and 95% reduction in particulate matter.




