Major fuel cell bus order for Solaris from RVK Cologne: 15 Solaris Hydrogen on delivery - Sustainable Bus

Major fuel cell bus order for Solaris from RVK Cologne: 15 Solaris Hydrogen on delivery - Sustainable Bus: 

Cologne region will have a fleet of 52 fuel cell bus units by 2022. The regional public transport company Regionalverkehr Köln GmbH (RVK) has just placed an order for 15 hydrogen-powered fuel cell buses with Solaris Bus & Coach.