Thanks to the growing popularity of electric vehicles, the San Francisco Bay Area has seen carbon emissions drop by nearly 2% annually in recent years.
“In fact, it’s both an electric vehicle and a more fuel-efficient vehicle,” he says. ronald coen at the University of California, Berkeley. “We’ve seen some efficiency gains not only in hybrid electric vehicles, but also in gas-powered vehicles.”
Cohen and his colleagues calculated the emissions impact of electric vehicles in the Bay Area as follows:
Source: www.newscientist.com