Proterra, founded in 2004, is an electrification partner for transportation and equipment manufacturers transitioning to zero-emission vehicles. The company provides commercial battery systems for electric transit buses, heavy-duty trucks, and off-highway equipment. Its technical domains include battery systems, vehicle integration, and electrification engineering.
The company's products include the Onyx Slate and Onyx Strata battery platforms, both engineered for the structural and performance demands of heavy-duty commercial vehicles. Proterra's technology is in operation across more than 2,000 commercial vehicles, which have collectively accumulated over 45 million service miles in real-world applications.
Proterra operates in Burlingame, California, and South Carolina. The company states it supports American workers and supply chains, and that it meets and exceeds Build America, Buy America requirements.
