EV range — plan for changing conditions
An illustrative breakdown of weather effects on energy use, to help you understand a charging plan.
This 22-second video explains why an electric vehicle can go less far in winter than its rating suggests, and how to plan charging around that. It uses example values; it is not a live calculation for your vehicle.
What the video shows
The video breaks an example drive into the weather effects that change an EV’s energy use: cold weather, cabin heating, wind and elevation. Each one draws on the same battery, so together they can shorten the distance between charges. The point is to show what to plan for, not to predict your own range.
Plan energy needs with the route
Range depends on where and when you drive. A cold morning, a long climb or a steady headwind on part of the route can each use more energy than the same distance on a mild, flat, calm day.
Start with an estimate
In the planner, select an EV profile and enter your rated range and battery level. The estimate uses your route and the available forecast. Actual range also depends on the vehicle, battery condition, speed and driving style.
Review charging stops before leaving
EV charging planning is included on Free. Use the suggested stops as part of your trip plan, confirm charger access and availability, and leave a battery reserve. Recheck your plan when the route or conditions change.
Key takeaways
- Winter range is often lower than the rating on the window sticker.
- Cold, cabin heat, wind and elevation all draw on the same battery.
- Plan charging stops around the conditions on your route, not the rating alone.
- Confirm chargers before you go and keep a reserve for delays.
Why is winter range so much lower than the sticker?
Cold weather, cabin heating, wind, and elevation can increase energy use. The video shows an illustrative example; actual range depends on the vehicle and drive.
Does it plan my charging stops too?
Yes. EV charging planning is included on Free. Review suggested stops along your route and confirm charger access and availability before leaving.
Which EVs does it work for?
Choose a supported EV profile, then enter its rated range and battery level. The planner estimates energy needs using your route and the available forecast.
Can I explore winter range without planning a trip?
Yes. The cold-weather EV range calculator lets you change temperature, speed, headwind and heater type for a supported EV. When you are ready, plan an EV trip or browse more videos.
See how a trip plan comes together.
Explore a saved route, inspect its weather, or compare recorded EV departure estimates.
Saved examples, not current forecasts. Exploring a demo does not use your trip allowance.