Proterra is a leader in the design and manufacture of zero-emission electric transit vehicles and EV technology solutions for commercial applications. Proterra Powered enables vehicle manufacturers to electrify their commercial vehicles using best-in-class technology now proven through more than 20 million miles in heavy-duty applications. Designed and manufactured in the U.S., Proterra battery packs offer industry-leading energy density, durability and a customizable design to fit within a variety of vehicles.