Proterra Catalyst electric bus sets records at Altoona in efficiency, gradeability, weight and acceleration
Green Car Congress
JUNE 10, 2015
Made of carbon fiber and advanced composite materials, Proterra’s unibody design is a prime driver for its high performance with regard to weight and durability. By designing the vehicle from the ground-up, using the most advanced technology and materials, Proterra has eliminated the vehicle weight concern for EV.
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