In this day and age, you expect all your tech to be wireless. You don’t plug in your laptop in order to connect to the internet, and Bluetooth makes connecting a phone to a speaker simple to do. However, those who own electric cars are still plugging them in in order to charge them. Here’s why wireless charging is the future for EVs.
How Wireless Charging Works For Your EV
Can you really charge your EV wirelessly? It is indeed possible. You may already be using wireless charging for your phone, and this is what’s working now on a bigger scale with EVs. How does it work?
Wireless charging uses electromagnetic induction to transmit electrical power as a magnetic field. The magnetic field is emitted by a copper coil on a frequency, typically similar to an FM radio frequency. It’s then captured by another coil, and that’s how a battery can be charged in this way.
How does that work for your EV? Typically, you’ll need a transmitter pad that’s connected to a dedicated circuit, and a receiver pad on the bottom of your car itself. Rather than having to get out and plug your car in, you’ll simply park over the pad on your driveway and then activate it. You can even set it up to be automatic, if that works for you.
Is Wireless EV Charging Efficient?
For some EV owners, they’ll worry that wireless charging isn’t as efficient as wired charging. They may have seen that wireless phone charging, for example, isn’t 100% effective, with about 20% of the energy emitted being wasted. However, EV charging systems have been designed to be more efficient and less wasteful overall.
Typically, you’ll see that a wireless EV charging system is 90% to 92% efficient, which is at the same level as wired charging. As such, they’re on an even keel and you won’t have to make any sacrifices if you want to make the switch to wireless charging.
The Benefits Of Wireless EV Charging
Why would you want to make the jump to wireless EV charging? There are a few reasons why you may want to consider it:
Get in and go: The biggest benefit of wireless charging is that you don’t have to worry about plugging and unplugging cables. “Many EV drivers like the idea of just getting in the car and going with a full charge” says Andrea Stedman, a writer at Boom Essays and Essay Services. “They don’t have to worry about remembering to plug the car in when they get home.”
It takes a lot of the management of charging your car out of your hands, so you won’t have to think about getting it plugged in and charging before you go inside. If you’re handling your groceries or a toddler, that makes life a lot easier.
Longer lasting equipment: Another key benefit is that your wireless charging equipment will last a lot longer overall than wired equipment. When using wires, there are wear points that will necessitate being changed every few years. That’s something you just won’t have to deal with with charger pads. Plus, snow and ice won’t interfere with them.
Easier on the grid: Wireless charging adoption is in it’s early stages right now, but if more people start adopting it, they’re going to be a lot easier on the electrical grid than DC fast charging, that’s used as the standard right now.
Of course, there are some drawbacks to the system that you need to be aware of. “Charging pads are a lot harder to relocate, so you’ll need to pick a charging point and stick to it” says journalist Chris Purnell, from Paper Fellows and Ox Essays. “You’ll also see that no US manufacturers are offering the systems right now either, although some companies are looking to bring them here very soon.”
As such, wireless charging is soon going to be an option that you can take advantage of as an EV driver. These systems offer a lot of advantages over wired charging, so it’s something that you’ll want to consider. Would a charging pad be a good addition to your home?
Contributed Blog – Courtesy of Jenny Han a writer for College paper writing service and Assignment writer. She covers electric vehicles and all the latest updates in their tech. She also blogs for Essay Writing Service.