It’s likely that over the next few years electric vehicles will become an even more crucial part of how we get from A to B. As more emphasis is put upon drivers to make the switch from petrol and diesel to EV, motorists will need to get up to speed with an altogether different set of requirements.
But what are the key things you need to know about electric cars and what are the main areas you need to look out for?
Range
Range is a central part of an electric vehicle. How much range a car offers dictates how far it can go between charges. Most EVs on sale today offer well over 100 miles from a single charge, with many bringing more than 180 miles.Larger EVs like the Jaguar I-Pace and Audi e-tron offer in excess of 240 miles, with cars from the likes of Tesla nearing the 300-mile (483-kilomtre) mark. But, as is the case with petrol and diesel MPG figures, always take these claimed figures with a pinch of salt.
Charging
Second to range, charging is a key part of what it means to use an EV on a daily basis. After all, if you can’t charge, then you can’t go anywhere. Plugging in is how you add range to your car and, depending on how much range your car has, you’ll be doing it a fair bit. All EVs charge via a cable which is plugged into the car and then into a power source.But how do you add charge to your car? We’ll come to that shortly.
Battery
The battery of an EV is essentially its fuel tank. You’ll see it measured in kWh and the higher the number before it, the larger the size of the battery and the further the car will manage to drive.
A Mini Electric, for instance, uses a 32.6kWh battery which enables a claimed range of 145 miles (233 kilometres). The Audi e-tron, in contrast, is available with a 95kWh battery pack which, in turns, allows for a range of 241 miles (388 kilometres).
Charging speed
Whereas battery size is measured in kWh (kilowatt hours), charging speed is measured in kW (kilowatts). The higher the number preceding kW, the quicker the rate of charge. For instance, at home you might get 7.5kW from a wallbox, while some rapid chargers can deliver up to 150kW.
Charging types
There are a variety of ways to charge your electric car. The first and simplest method is via a three-pin plug at your home. However, this way is slow and cumbersome and won’t be able to deliver much of a charge.
One of the best methods for daily charging is via a home wallbox. This delivers a higher rate of charge than a three-pin socket, enabling you to add charge to your car more quickly. It’s also safer, too, with the wallbox being located on the side of your house. This does, of course, require you to have off-street parking or a garage to park your vehicle while it charges from your home.
Next up, we’ve got public chargers. These are the types you’ll encounter when you’re out and about.
Fast chargers are the next best thing. These usually deliver a 22kW charge, which is more than enough to add a decent slug of range to any electric car. These are becoming more widespread too.
Charge rating
But those numbers rely heavily on the rate of charge that your car can accept. An on-board charger manages the rate of charge that an electric car can take on, ensuring that the flow is kept safe. However, this does restrict how much charge your car can take on.