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What Is a Level 2 EV Charger?

an EV charger

Having to stop at the gas station to refuel is part of most drivers routines. But habits are changing now that electric vehicles are becoming more popular. Level 2 EV chargers offer a convenient way to charge your vehicle at home.

So, what is a level 2 EV charger? It’s the most popular home charging method among homeowners for a reason. Here’s everything you need to know about it and how it’s different from level 1 and level 3 charging. Contact a licensed electrician to install a level 2 EV charger in your home.

What Is a Level 2 EV Charger, and How Is It Different From Other Charging Levels?

Electric vehicles usually come with a level 1 charger. However, upgrading to a level 2 unit can save you time. Level 2 chargers deliver an electric current from an outlet to your vehicle through a connector. They use a 240-volt input and have a dedicated circuit.

Level 2 chargers are primarily for home and public use. They utilize alternating current (AC) power, the same form of electricity used for the TV, kitchen appliances and lamps we plug into the wall socket at home. Level 2 chargers are compatible with most EV models. A licensed electrician can help you determine the right charger for your EV.

Level 2 Versus Level 1 Chargers

A level 1 charger is the most basic of EV charging, providing only four to five miles of driving per hour of charging. They output between 1.3kW and 2.4 kW, or around 12 amps. Level 2 chargers work six to eight times faster than level 1 chargers, delivering 12 to 32 miles worth of driving for every hour of charging. Level 2 chargers deliver 24 amps or 6.0 kW, a significant increase from what you would get from a level 1 charger.

Level 2 Versus Level 3 Chargers

Level 3 chargers have impressive speed. They can deliver anywhere from 50 kW to 350 kW and can charge 100 to 250 miles within 30 to 45 minutes. However, level 3 chargers are not practical for home use. They’re expensive and require significant updates to home electrical systems. That’s why they’re better for public charging stations.

While a level 2 charger is an extra investment aside from the actual EV, the time and money you save will make it worthwhile. However, you can’t install it yourself as it’s a complex task. Let a licensed electrician take over the installation process, even if you’re confident in your DIY skills. The electrician will make the necessary adjustments to your garage and ensure your level 2 charger works smoothly. They can also help you understand the different EV charging levels.

an EV charger charging a car

EV Charger Installation Requirements

While switching from gas to electric has various benefits, it’s not always straightforward. There are many factors to consider and requirements to fulfill, which can be overwhelming to new EV drivers. Here’s a rundown of everything you should know about EV charger installation requirements. A licensed electrician can assist you through all of them.

Selecting an EV Charger

A level 2 charger is the best option for most homeowners because of its efficiency and compatibility with most EV models. It is significantly faster than a level 1 charger and can deliver more range per hour of charging. A level 2 charger requires a 240-volt outlet for home use. It needs a dedicated circuit, which a licensed electrician must install.

Here are other considerations when choosing an EV charger.

Charging Speed

Your EV charger should be able to charge your vehicle at an acceptable speed. You don’t want to waste hours waiting at home for a sufficient charge. Charging speed will depend on the charger’s power output and your EV’s battery capacity.

Connector Type

A level 2 charger needs a connector to deliver the electric current from the outlet to your EV. It’s crucial to select an EV charger with a connector that’s compatible with your vehicle.

Features

Some EV chargers have various features that make the charging experience more convenient. Some have mobile app compatibility, Wi-Fi connectivity and scheduling. Consider which features are helpful to you and worth paying more for.

Assessing and Upgrading Your Electrical System

EV chargers aren’t the same as the charger for your phone or tablet. They put an additional load on the electrical system, so drivers must prepare their homes and ensure their system can handle the extra power requirement. You might need to upgrade your electrical system. A licensed electrician can do that for you. Assess your home’s electrical system and consider these factors.

Wiring

Outdated wiring can’t handle the additional load of an EV charger. If your house is older, it might be time to upgrade the wiring system to prevent mishaps.

Outlet

A level 2 EV charger needs a 240-volt outlet to operate in a home setting. If you don’t have one, have a licensed electrician install the required outlet. It must have the correct configuration and amperage that suits your chosen EV charger.

Electrical Panel

Your home’s electrical panel should have a large enough capacity to take on the extra load of an EV charger. You might have to upgrade it before installing an EV charging station in your garage.

Complying With EV Charger Installation Requirements

In some areas, homeowners need to secure an electrical permit before installing an EV charger in their home. The regulations differ per state, so learn about the requirements for your area or ask a licensed electrician for help.

While it might seem like a hassle, having your electrician secure these permits will be advantageous in the long run. It’s an assurance that your system adheres to the safety regulations in your area and that the installation will go smoothly. These permits will also come in handy if you decide to sell your property.

an EV charger

How Does an EV Level 2 Charger Installation Work?

Installing an EV level 2 charger might sound like a walk in the park for experienced DIYers. But taking on this project yourself could lead to costly mistakes. Save your DIY skills for other home projects and leave the installation of your EV charger to a pro. Here are the steps a licensed electrician will take to ensure a smooth installation:

  • Before they do anything, they’ll obtain the required electrical and building permits, if necessary. They will know your area’s regulations and help secure the necessary documents. They can also help arrange a home inspection if the local government requires it.
  • Next, they’ll help you choose an EV charger suitable for your vehicle. They’ll discuss various factors with you, including charging speed and features, to decide on the best one.
  • After purchasing a charger, they’ll assess the capacity of your electrical system and ensure it can take the additional load. They will then perform the necessary upgrades, like installing a 240-volt output and upgrading your home’s wiring system.
  • Next, they’ll select the best location for the EV charger on your property. While most EV chargers are weatherproof, installing them inside will prevent issues.
  • After identifying a suitable location, they’ll complete the installation.

Contact a Licensed Electrician to Install Your EV Charger

Switching to an EV is exciting but can also be daunting for first-timers. Make the process easier by letting a licensed electrician help. The electrician will handle everything for you, from securing any necessary permits to installing the EV charger so you can get started with EV charging at home.

ABC Can Install a Home EV Charger

Can you imagine never having to go to a gas station ever again? You can enjoy all EVs’ benefits by having an electric vehicle and an in-home EV charger. ABC’s licensed electricians can help you decide on the best EV charger for your home and handle the EV charger installation so you can get on the road. They can also help with other electrical issues, like bad electrical panels.

Tom Riggs

Tom Riggs is the Division Manager for Mechanical Services, overseeing sales and operations for HVAC, Plumbing, Electrical, Appliance Repair and Water Quality for all ABC Austin branches. He joined ABC in 2014. Before ABC, he was an HVAC Service Technician, HVAC Comfort Advisor/Sales and Operations Manager. Tom attended Universal Technical Institute. He's an avid outdoorsman and enjoys country living with his wife and two sons.

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