Asger Risom
Why one simple habit can help EVs cope with winter cold
As winter temperatures bite, electric vehicle owners are being warned to expect shorter driving ranges. But experts say a small change in routine can make a noticeable difference when cold weather drains batteries faster.
Cold weather drain
Lower temperatures reduce the efficiency of electric car batteries by slowing the chemical reactions inside them. As a result, EVs typically deliver fewer miles per charge in winter than in milder conditions.
Electric car expert Dave Baranauska, who runs the YouTube channel Dave B Sells Chevy, told Express that he regularly sees a drop in range during colder spells. “So, if the car gets normally about 310 when it’s 30 degrees or less, when I fully charge it, I might see 290, 280, 270,” he said.
The effect is often worsened by increased use of heaters and other electrical features needed to stay warm while driving.
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One key habit
To counter this, Baranauska advised drivers to keep their vehicles plugged in whenever possible during cold weather. Most owners charge either at home or at work, which can be used to their advantage.
By leaving the car connected to the charger overnight, the vehicle can draw power from the grid to keep the battery at a healthier operating temperature. This reduces the amount of energy taken from the battery once the journey begins.
Express reported that this approach helps preserve range and improves overall efficiency on colder days.
Preheat smartly
Baranauska also recommended remotely starting the car while it is still plugged in. This allows the cabin to warm up before driving without draining the battery.
Using features such as heated seats or a heated steering wheel while the car is connected means the energy comes from the grid rather than the battery. That leaves more charge available for the journey itself.
Driving technique matters
Beyond charging habits, Baranauska said driving style plays a major role in winter range. “When you’re driving an electric vehicle, your technique of how you drive is one of the main contributors to the range you get out of the car,” he said.
He highlighted one-pedal driving as an effective method, allowing regenerative braking to feed energy back into the battery. He also urged drivers to watch their speed and avoid frequent changes, suggesting cruise control to maintain steady efficiency.
Sources: Dave Baranauska on YouTube, Express
