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. The transit industry has traditionally struggled with vehicle weight, especially for new technologies like hybrid, CNG and EV. The Catalyst conquered a 15.5%
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