If you purchase a BEV or a PHEV, you’ll need to charge your vehicle regularly — and depending on your driving habits, you may need to buy dedicated hardware for charging. We recommend deciding on which charging option suits you before you purchase your EV, so you can factor in the additional cost.
Once you make your EV purchase, a major thing to consider is how you will charge your vehicle. Although very convenient, installing a home charger may not be necessary or possible for every EV owner. Charger and installation costs along with the type of dwelling you live in play an important role in your EV charger decision.
Most people who decide not to install a charger at their home rely on public charging infrastructure around their city or chargers at their workplace. There are several popular apps for exploring available public charging infrastructure including PlugShare, ChargeHub, and OpenChargeMap.
If there are chargers in areas you commonly drive to like grocery stores, places of worship, strip malls, etc., and you don’t drive your electric vehicle more than ~30 miles per day, then there is a good chance that you can depend on this public infrastructure and your Level 1 charger, instead of installing your own dedicated Level 2 charger.
There are three charging levels available to EV owners: Level 1, Level 2, and Level 3.
Level 1: Trickle charging
Level 1 cables typically come standard with any new electric vehicle and use a standard wall outlet to plug in your car just as you would your mobile phone. The amount of “juice” available out of a standard wall plug is limited, however, so charging speeds are slow (often around 4 miles of range per hour of charge, or 30 miles of range per night).
People who have short commutes can often get by on just a Level 1 charger, especially if they have charging available at work or a nearby supermarket for the occasional top-off.
Level 2: Home charging
Level 2 chargers require professional installation and use a dedicated, 240V circuit (like a clothes dryer) to shove electrons into the car’s battery faster than they can with a standard wall outlet. Level 2 chargers can provide up to 25 miles of range for every hour of charge, or 200+ miles of range per night. The exact amount of range per hour depends on the power rating of the charger unit itself and the power rating of your vehicle.
People who have more demanding commutes or don’t want to feel like they’re barely making ends meet on a 25 miles per night budget install a Level 2 charger in their garage or next to their driveway.
Level 3: DC Fast Charging tech upgrades
These aren’t chargers you install at home, but rather ones you find at dedicated charging stations, at grocery stores, and other public places (it would be too expensive to install at home). If you take lots of longer road trips or don't live in a place where you can install a charger at home, strongly consider getting an EV equipped with DC Fast Charging technology.
Most new electric cars have the capability to use DC Fast Chargers but it’s not a standard feature on some.
Charger comparison chart
Charging your EV at home is not only convenient, it also makes your overall electric vehicle ownership and driving experience easier than ever. From charger compatibility to maximum charging rates, installation types to overall costs, let’s take a look at a few things to consider before flipping the switch on a home charger.
Level 2 home chargers will, in general, cost you between $200 and $800 depending on the model you choose (not including installation). In order to determine which model charger is compatible with your vehicle, you’ll first need to identify which connection type your vehicle’s charging port accepts.
Maximum charging rate
The next factor to consider is the vehicle’s maximum charging rate. Many newer BEV’s will charge at 7kW+ of power but older electric vehicles and some PHEVs may charge at a speed as low as 3.3kW.
Buying chargers that supply more power than your vehicle’s charging rate can be a waste of money unless you’re planning to buy a newer EV soon and want your installation to be future-proof. If you want to save some cash, you can purchase a charger with a lower power rating than your electric vehicle, but just be aware that your vehicle may charge slower than your driving habits demand. There are also some chargers that can automatically detect the maximum power of your vehicle’s charging port and lower the charge power accordingly.
If the upfront cost of an EV charger is a deterrent, some companies have started offering financing plans which allow you to pay in small monthly increments over the course of your electric vehicle lease. Local rebates are also available fairly often from electric utilities to cover the cost of the charger and/or installation.
Before you install an EV charger (EVSE) in your home, you’ll first need to find installers, select a quote, and decide on an installation type.
Selecting an installer
There are several tools available for finding installers in your area. Amazon offers a service, you can look for installers on community sites like Yelp, or reach out to friends or family for recommendations.
We recommend collecting 3 to 4 different bids from electricians in your area as we’ve seen bid amounts vary 100% to 200% between installers. Expect them to ask for a site visit or photos of your electrical panels. It can often take a lot of time to manually give all potential contractors the same information, so shopping around can save money, but expect to spend a few hours finding the best installer. It’ll be worth it in the end.
There are generally two methods of installation for Level 2 chargers: hardwired or plug-in.
Hardwired refers to running a conduit from an electrical sub panel directly into the charger.
Plug-in refers to running a conduit from an electrical sub panel into a NEMA 14–50, 240V outlet (these look similar to a dryer or oven outlet) — then plugging the charger into the outlet. Plug-ins also allow you to unplug and take the charger with you if you end up moving.
The cost of installation varies wildly from $1000 to $2,500, depending on which contractor you choose, whether or not your subpanel needs to be upgraded, and how far from the nearest subpanel your charger will be mounted. Most installations for modern houses cost on average, $1,200, and take 2–4 hours to complete. Until an electrician takes a look, it’s difficult to get an accurate estimate of the costs of charger installation. Sites like Fixr.com can help you get estimates from electricians near you by simply entering your zip code.
Generally, installation is relatively straightforward. Electricians run a wire from a subpanel circuit that can handle the charger’s power supply to the mounted box containing the charging circuitry. As with any job dealing with electricity, we highly recommend leaving this task to the professionals.
Installing chargers in HOAs, multi-family units, and anywhere else that offers “common” electrical junctions, with energy costs shared by several parties, can be complicated for several reasons:
But don’t fret, there are several companies, like GreenLots and ChargePoint, that are working to make the process easier, with more and more apartment complexes installing EV charging stations for their tenants.
Make solar your superpower
Take two minutes to connect your utility account to Arcadia and get clean energy and savings.
Whether it’s for the thrill of instant acceleration, the wallet-smarts of low maintenance ...Learn more →
The powertrain, as its name suggests, provides power to your electric vehicle. There are t...Learn more →