How to Install an EV Charger at Home
Installing an EV charger in your home requires careful planning to ensure it’s done correctly and safely. Here are the key things to consider before you make the decision to install an EV charger.
1. Location, Location, Location
The first thing to consider is where you want to install the charger. Typically, EV chargers are installed in garages or driveways. The location of your electrical panel plays a significant role in deciding where the charger will go. The closer the panel is to the installation point, the easier and cheaper it will be to wire up the charger.
If your panel is on the opposite side of your home or if the electrical panel is in an inconvenient location like a laundry room or a basement, it could make installation more complicated and costly. Additionally, if you want to install the charger outdoors, you’ll need to make sure the equipment is rated for external use.
2. Electrical System Compatibility
Before installation, it’s important to ensure that your home’s electrical system can handle the additional load of an EV charger. Installing an EV charger may require upgrades to your electrical panel, particularly if the system is outdated or if there is insufficient amperage to support the charger.
It’s also important to note whether your electrical panel has enough capacity to accommodate an EV charger without overloading it. You may need a load calculation report prepared to determine if your current system can handle the additional draw of an EV charger. If necessary, you may need to have a licensed electrician upgrade your panel or install a sub-panel for the charger.
3. Choosing Between a Mobile or Hardwired Charger
You can choose between mobile chargers, which plug into a regular outlet, or hardwired chargers, which are permanently installed. The key difference is charging speed. A hardwired charger typically charges faster because it is connected directly to your electrical system, whereas a mobile charger uses a standard outlet and charges at a slower rate.
If you drive frequently and need faster charging times, a hardwired charger is the best choice. However, if you don’t mind slower charging speeds or plan on moving in the next year or so, a mobile charger could be a better, more portable solution.
Many car companies like Tesla include a mobile EV charger when you purchase the vehicle. This is also something to consider when determining which type of charger is best for you. If you get a 40 amp mobile charger with the purchase of your new electric BMW, it might not be worth spending another $500 for a hardwired EV charger that will typically only provide 48 amp output, so only 8% more. However, if your included charger is only 32 amp, then the extra spend for a 16% faster output could be worth it.
4. Permits and Regulations for Installing a Home EV Charger
In some areas, you may need to obtain permits before installing an EV charger. These permits can vary by region, so it’s essential to check with your local authorities or your electrician to understand the specific regulations in your area.
Ensure that your installation complies with the local electrical codes and safety standards. A local electrician near you that you hire for the EV installation will typically handle this, but it’s good to be aware of the need for permits.
5. Cost of EV Charger Installation at Home
While the cost of the charger itself can be between $430 and $550, the EV installation costs are additional and typically start around $1,200. However, if the installation requires upgrades to your electrical panel or extra wiring, costs can rise up to $1,800 or more.
Contact LiveWire Electrical About EV Charger Installation in Charlotte, NC
If you are looking to have an EV charger installed at your home, contact the team here at LiveWire Electrical. Our licensed electricians can hook up both mobile or hardwired EV systems safely and efficiently, making sure your power needs are met for your vehicle.