The range of an electric vehicle is the distance it will travel on a full charge. The advertised range may be different than the ac range, which depends on the air temperature. The figure below shows the actual range as a percent of the advertised range th electric vehicles achieve as a function of air temperature.1 actual range (%) advertised range 140% + 100% 60% 20% · temperature (°F) -4 14 32 50 68 86 104 Graph adapted from https://www.geotab.com/blog/ev-range/, accessed January 11, 2021.