Transit districts across the country continue to have problems with electric buses they bought from Proterra, a company ...

Self-driving technology is shifting to the bus lane. Proterra, an electric bus manufacturer, just announced its three-phase plan to create the self-driving public transit system of the future ...

The electric buses to be sold are made by a company called Proterra, which went bankrupt ... are a problem for us,” Amdal said. “When the bus breaks down, they've got to get another bus ...

proterra electric transit bus powered by uqm® electric propulsion system achieves over 20 miles per gallon in independent testing FREDERICK, COLORADO, MAY 5, 2009 ... UQM TECHNOLOGIES, INC.