Proterra’s EcoRide became the first heavy-duty electric transit bus to ever pass the Federal Transit Administration’s Altoona testing.
Customer momentum continues and Proterra signs its first customer in the Northeast, Worcester WRTA.
Proterra expands sales, landing customers in Texas, Florida, and South Carolina.
Proterra opened its first factory in Greenville, South Carolina.
Proterra sells its first 3 buses in 2009 to Foothill Transit in Pomona, California.
Proterra debuts its first bus, the EcoRide, at the American Public Transportation Association’s Annual Meeting.
Proterra was founded by Dale Hill in Golden, Colorado. Proterra began designing its initial prototype bus.