metro - Lentz , one of the public transport operators in Luxembourg , has ordered three Heliox Fast Charge systems for its fleet of hybrid Volvo electric buses . The buses will be charged by what is known as opportunity charging , with fast chargers at each end of a route . To facilitate the introduction of electric bus systems , Volvo and Heliox aim to create an open charging standard between electric buses and chargers . The Heliox system will charge a vehicle in three to five minutes .
Sales-Lentz, one of the public transport operators in Luxembourg, has ordered three Heliox Fast Charge systems for its fleet of four Volvo electric buses. The buses will be charged by what is known as opportunity charging, with fast chargers at each end of a route. To facilitate the introduction of electric bus systems, Volvo and Heliox aim to create an open interface standard between electric buses and chargers. The Heliox system can charge a bus in three to six minutes.