Yahoo Autos Everything EV owners need to know about cold weather issues, and tips to maximize driving range
Sadly, winter weather is a challenge to the EV ownership experience. There are the typical issues like slippery roads, brushing the snow off your car, cold steering wheels and the general stupidity of other drivers. But there are also some unique pain points, specifically pertaining to driving range and EV charging. If it’s your first winter in an EV, or if you’re an EV owner relocating to a colder climate, here are the things you should know about electric cars and cold weather.
Cold weather decreases EV driving range
It’s an unfortunate reality that your electric car simply won’t go as far on a single charge when it’s cold as it will in warmer temperatures. According to Consumer Reports, cars lose about 25% of their driving range due to cold temperatures in normal driving, or even more if you’re stopping between charges, forcing the car and battery to warm up again. In addition to the usual driving practices that help save fuel, there are a few things you can do go further on a charge, even in freezing temperatures.
Tips to maximize EV driving range in the cold
Opt for a heat pump when purchasing an EV. If you live in an area where you know you’ll face colder temperatures for part of the year, many EVs offer a heat pump as standard or optional equipment. A heat pump draws warmth from the environment (yes, even in cold weather) to help keep the passengers warm, reducing the amount of energy needed for climate control, thus increasing range.
Park indoors when possible. A garage is great. A heated garage is even better. The closer your battery stays to its ideal temperature — about 60 to 85 degrees Fahrenheit — the better, but even 40 degrees is better than 20. If a garage isn’t available, parking in the sun and out of the wind will help a bit.
Keep your car plugged in before driving. This allows you to do two things that will help range. First, it will keep your battery warm until you unplug it. Depending on your car or your home charger, you might even be able to set a departure time, which will precondition your battery for your trip. Plugging in also allows you to …
Heat the cabin before you leave. If your interior is already at a comfortable temperature when fully charged, it won’t have to use that extra energy to warm up the cabin while you’re driving. Go turn on your car and let the cabin warm up before you unplug, or use a remote app or departure schedule, if available, to have things ready.
Bundle up. As a last resort, if you’re really concerned about your range, or obsessive about efficiency, dressing warmly will allow you to keep the temperature set lower and be comfortable without having to use heated seats or steering wheel. We hate to recommend this tactic, however, as it’s a sacrifice you shouldn’t have to make when living with an EV, and the previous recommendations should be effective enough.
