GM Ventures invests in battery-electric bus company Proterra
Green Car Congress
JUNE 13, 2011
Proterra’s EcoRide BE-35 battery electric bus ( earlier post ) is averaging up to 24 mpg (diesel equivalent) in service, a more than 600% improvement over a typical diesel bus. near Clemson University International Center for Automotive Research. Proterra Inc. later this year.
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