The Proterra Duopower Electric Drivetrain

Designed in house specifically for heavy-duty usage, Proterra’s high-performance drivetrains deliver industry-leading efficiency for the longest range. Proterra Powered vehicles, including Proterra’s electric transit buses, are powered by our popular ProDrive drivetrain and the DuoPower drivetrain, which offer maximum efficiency and effortlessly propel heavy-duty electric vehicles up steep hills. With less moving parts than a combustion engine, Proterra’s electric drivetrains have the added benefit of simplified maintenance for reduced operating costs.

The Proterra DuoPower drivetrain is ideal for commercial electric vehicles with more demanding conditions and tougher terrain such as steep hills, extreme weather, or longer routes. Featuring two electric motors, the DuoPower drivetrain provides unparalleled performance, even greater regenerative braking capabilities, and industry-leading efficiency for the longest range.

The DuoPower drivetrain also provides greater horsepower, making it the perfect choice for applications with higher power requirements, such as heavy-duty vehicle routes with hilly terrain. With the DuoPower drivetrain, the Proterra ZX5 has an impressive 550 horsepower and can tackle steep hills with grades up to 27%.