When it comes to all-electric vehicles, the primary source of apprehension for most would-be buyers is range, and logically so. After all, once your EV's battery runs out of juice, unless you happen to be pulling into a charging station at that very moment, that's as far as you're going — at least until the tow truck shows up. While good planning can prevent that scenario, EV drivers must also account for the sometimes-dramatic swings in range caused by varying weather conditions, especially extreme cold.
A new study released this month by AAA found that EV range can be reduced by as much as 57 percent based on the outside temperature. At the AAA Automotive Research Center in Southern California, researchers conducted a simulation to measure the driving range of three all-electric vehicles in cold, moderate and hot weather, and temperature played a major role in driving range for all three.