Shropshire Star

How to get more range from an electric car

Here are some top tips to get more miles out of an EV’s range

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Electric cars continue to receive some criticism for their real-world ranges often being way off their claimed predictions.

A recent study by What Car? found some EVs had a shortfall in the range of up to 30 per cent compared to their claimed predictions.

However, if you want to get more miles out of an EV from each charge, there are various steps that you can take. Here are some top tips to maximise the range of an EV.

Cut your speed back

Cutting your speed back will help to maximise an EV’s range. (PA/Ben Birchall)

Just like in a petrol or diesel car, if you want to get more miles from your ‘tank’, you should cut back your speed. It’s arguably exaggerated more in an EV, with these models known for their ranges to tumble at motorway speeds, especially for any period of time.

Electric cars are generally far more efficient at between 50mph and 60mph than they are at 70mph. While it might seem like slow progress is being made, it can often be quicker this way than going faster and having to charge more frequently. You should always drive at a safe speed, however, and never do well below the national limit as this can be dangerous.

Make the most of a car’s regenerative braking feature

Using an EV’s regenerative braking will help the range. (Audi)

All EVs on the market feature regenerative braking, where the electric motor can be used as a generator to send energy back to the battery when you lift off the accelerator or brake. Many models let you adjust or control the level of ‘regen’, some even going as far as having one-pedal driving, where the regenerative braking is strong enough that it can bring the car to a stop.

Regenerative braking is an easy win to help add charge to your battery, without needing to make any compromises. It also saves having to use the regular brakes, meaning they won’t need changing as often.

Turn off the heater and air-conditioning when not needed

Turning the heater and air-con can have a big impact when it comes to range. (Kia)

Some EVs are particularly badly impacted by having the air-conditioning or heating on, so where possible it’s worth switching this off, as well as any other ancillary features that aren’t needed.

If you do want some ventilation, most EVs offer an ‘Eco’ setting for climate control that requires less energy, but obviously won’t cool down the cabin as quickly. Meanwhile, if you want to warm up, plenty of new EVs feature heated seats, which are a less energy-intensive way than having to heat the whole interior.

Choose a more efficient route

Avoiding motorways may be beneficial to your EV’s range. (Hyundai)

When owning an EV, especially if you do any longer trips, you quickly become accustomed to route planning. Particularly when it comes to charging, you’ll likely have worked out where you want to stop and plug in, and calculated the amount of extra time that might need to factor into trips.

You should take a similarly thoughtful approach when it comes to planning a more efficient route. Spending more time on motorways and dual-carriageways will drain the range faster, for example. Thankfully many navigation services, including popular Google Maps, provide several route suggestions and even highlight those that use the least energy – ideal if you’re in an electric car.

Pre-warm or cool your car before setting off

Pre-conditioning your EV while it’s still plugged in will help to maximise the range too. (Kia)

If you’re able to have your car plugged in at home, preconditioning will become your new best friend. This is where, via a smartphone app for your car, you are able to heat or cool the interior to get it to the right temperature before you even get to it. It’s especially useful on a particularly hot or cold day.

But using preconditioning will also benefit your car’s range, as if you programme the car to cool or heat while it’s still plugged in, it will preserve the battery’s power for driving, and therefore extend the range.

Correct charging

Constant charges to 100 per cent could degrade a battery over time. (Fiat)

When it comes to charging, it’s worth being mindful of the correct methods that can help prolong your car’s battery size, and it’s especially important if you’re running an older EV or looking to keep an electric car for many years.

Many manufacturers recommend only charging an EV to 80 per cent capacity, where possible. This is because the last 20 per cent of charge is particularly energy-intensive as it requires the battery cells to have to reach higher temperatures. Over time, and with constant 100 per cent charges, it could degrade the battery and its ability to hold the range, which can knock several miles off the range.

Pick your EV carefully

Mini Electric
Smaller EVs with small batteries, such as a Mini Electric, will not be best suited to drivers doing high mileages. (Mini)

This point won’t help if you’ve already bought an EV, but if you’re in the process, it’s worth being mindful of choosing the right EV for you. If you’re doing a lot of motorway runs and racking up high mileage, a small EV (such as a Mini Electric, for example), will not be a sensible choice, as, despite your best efforts, you’ll struggle to get a long range from it.

You should also be mindful of alloy wheel sizes. Many electric car owners tend to choose the smaller alloy wheel option (if available), as this can add up to around 20 miles of range compared to the largest rims.

You should also look out for an EV fitted with a heat pump and consider optioning one if it’s not fitted as standard. A heat pump takes excess heat from the battery and electrical systems, plus warm outside air, and compresses it, which then raises the temperature and can then be used to heat the cabin. It’s a much less energy-intensive process than a traditional heater.

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