Plug-in vehicles reduced CO2 emissions by 5.5 million metric tons in 2021

Plug-in electric vehicles, including all-electric vehicles (EVs) and plug-in hybrid electric vehicles (PHEVs), reduced carbon dioxide (CO2) emissions by 5.5 million metric tons in 2021, according to the data released by the Department of Energy (DOE). The estimates used regional electric grid mixes and EV/PHEV registration locations. Two-thirds of the emissions reduction was attributable to […]