April 26 (UPI) -- Helped in part by tax incentives, the International Energy Agency said Wednesday that the share of electric vehicles on the road is expected to increase from 4% in 2020 to 18% this year.
"Electric vehicles are one of the driving forces in the new global energy economy that is rapidly emerging -- and they are bringing about a historic transformation of the car manufacturing industry worldwide," said IEA Executive Director Fatih Birol.