How to Preserve EV Range in Winter and Summer

Which functions consume the most energy

Many electric vehicle (EV) owners notice that real-world range in winter or summer is lower than the official figures. The reason is not always the battery itself—comfort systems can draw a significant amount of energy.

 

What reduces range the most?

• In winter: Cabin heating, heated seats, and steering wheel heaters can reduce range by 15–20%.

• In summer: Air conditioning running at full power also decreases battery efficiency.

 

How to avoid unnecessary energy loss?

• Use pre-conditioning: Heat or cool the car while it’s still plugged into the charger.

• Choose targeted heating: Turn on seat or steering wheel heaters instead of fully heating the cabin.

• Adjust driving style: Aggressive acceleration in extreme temperatures consumes extra charge.

• Plan routes carefully: Account for higher energy consumption during very hot or cold conditions.

 

Conclusion
By using comfort features wisely, drivers can preserve up to 20% of their battery charge and avoid unpleasant surprises on the road.