Driving an electric vehicle (EV) has obvious climate benefits: zero tailpipe emissions. But because EVs are charged by power grids that burn fossil fuels, they aren’t necessarily zero-carbon. An EV’s carbon footprint depends on whether its power comes from renewables or fossil, and quantifying exactly how clean EVs are compared to gasoline-powered vehicles has been tough – until now. New data shows that in every corner of the United States, driving an EV produces significantly fewer greenhouse gas emissions than cars powered only by gasoline, regardless of the local power mix. Today, an average EV on the road in the U.S. has the same greenhouse-gas emissions as a car getting 80 miles per gallon (MPG). That’s up from 73 MPG in 2017, and far greater than the average gas-powered car available for sale in the U.S., which hit a record 24.7 MPG in 2016. Average miles per gallon equivalent […]