Electric vehicle registrations doubled in US.
That growth in EVs are heavily concentrated in California, as well as nine other states that have adopted the Zero Emission Vehicle program. California was the first to launch the ZEV program‚ a state regulation that requires automakers to sell electric cars and trucks there. Connecticut, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Rhode Island and Vermont are also ZEV states. California accounted for nearly 46 percent, or 95,000, of new EV registrations in