
The City of Oakland, Calif., increased the fuel efficiency of its electric vehicles by 10.3% and its hybrid-electric vehicles by 5.6%. Here's how.
The City of Oakland, Calif., increased the fuel efficiency of its electric vehicles by 10.3% and its hybrid-electric vehicles by 5.6%. Here's how.
Nevada County, Calif., increased vehicle fuel economy by using SmartPedal, a device that stabilizes the gas pedal.