NOW WITH EVEN MORE ENERGY FOR THE LONGEST RANGE up to 738 kWh The 40-foot electric bus with the MOST BATTERY STORAGE With the new generation of Proterra batteries, the ZX5 electric bus has even more energy on board to deliver the longest range. Increased energy density enables the ZX5 to have up to 738 kWh of energy on board, the most energy storage of any 40-foot electric transit bus. Purpose-built in Proterra's California battery manufacturing facilities by the best minds in battery engineering, Proterra battery systems are designed to be compact, safe and powerful. For more information, visit Proterra.com/ZX5 www.MassTransitmag.com/10066412http://www.Proterra.com/ZX5 http://www.MassTransitmag.com/10066412