When it comes to policy efforts aimed at promoting electric cars, the focus is usually on private passenger vehicles. But to cut carbon emissions in a meaningful way, policymakers will have to look at other types of vehicles as well. That includes the thousands of cars and light trucks in the municipal fleets of large cities. DON'T MISS: BYD... Four large West Coast cities unite to buy 24,000 electric cars
When it comes to policy efforts aimed at promoting electric cars, the focus is usually on private passenger vehicles. But to cut carbon emissions in a meaningful way, policymakers will have to look at other types of vehicles as well. That includes the thousands of cars and light trucks in the municipal fleets of large cities. DON'T MISS: BYD... 
California is currently the only U.S. state where hydrogen fuel-cell cars are available for purchase. If various interested parties have their way, it could also be the only state to boast fuel-cell ferries. Last year, Sandia National Laboratories and the Red and White Fleet ferry company announced plans to design and build a "high-speed"...