A Tesla Wall Connector pulls up to 48 amps, so code puts it on its own 60-amp breaker. We size that circuit, run it from your panel and mount the unit close enough that the cable meets the charge port without crossing a walkway. Setup finishes in the Tesla app over your Wi-Fi, which gives you charge scheduling, usage data and automatic firmware updates.
Households with a Tesla plus a second brand of EV get the Universal Wall Connector, which carries both the Tesla plug and a J1772 adapter. A pair of Teslas can also run from a single circuit with power sharing.
The median Concord home was built in 1998, and older houses are the ones most likely to sit on 100-amp service. A 48-amp unit calls for a 60-amp breaker, more than many 100-amp panels can give up without help. A charger bought before this check can turn out too big for the panel it has to share.
We start with a load calculation and choose the smallest fix that works: a new breaker, load management, a subpanel or a 200-amp service upgrade. Homes on city power arrange any change to their service with Concord Electric Systems, whose customer line is 704-920-5320.
Home Level 2 Charger Installation
Most home EV charger installation jobs in Concord are a Level 2 charger. It runs on 240 volts and puts back 10 to 30 miles of range for every hour plugged in, against 2 to 5 miles on a household outlet. For a Concord driver who works in Uptown, that turns a 9-hour refill into one that takes about 1.5 to 4.5 hours.
Brands we hang include Wallbox, Emporia, ChargePoint, JuiceBox, Rivian and Ford units, hardwired or on a plug. We match the plug to your car, whether that is a Ford Mustang Mach-E, a Hyundai Ioniq 5, a Kia EV6, a Chevrolet Equinox EV or a Volkswagen ID.4. Choose the unit after we check the panel, so its amperage suits the panel and the car's built-in charger.
A 240V Outlet for EV Charger Plug-Ins
A NEMA 14-50 outlet gives you a 240-volt plug for a portable charger or the cord that shipped with the car. Plug-in setups are easy to swap later. Anything above 40 amps has to be hardwired, which is why a 14-50 outlet pairs with lower-amperage units.
Every outlet gets its own circuit sized to code, which is not the same as sharing a dryer outlet, where the dryer and the car compete for one receptacle. We mount the outlet where the cord reaches the car without stretching across the floor.
Two-EV Home Setups
A second electric car changes the math on your panel. Two chargers can each get a circuit when the panel has room, or they can split one circuit through power sharing. With power sharing, each car charges slower while both are plugged in, which keeps the total draw inside what the panel can carry.
Tesla's Gen 3 Wall Connectors can link up to six units this way, and a Universal Wall Connector covers a Tesla parked beside a Mach-E, an Ioniq 5 or any other brand. The load calculation at your estimate shows which setup your Concord home supports.
Outdoor and Driveway Charger Mounting
Not every Concord driver parks in a garage. A charger on an exterior wall or carport post needs a unit rated for outdoor mounting and wiring rated for weather along the whole run. Where the panel sits far from the parking spot, the run may go through the attic, along the siding in conduit or under the driveway.
The Tesla Wall Connector is rated for indoor or outdoor mounting. We place any outdoor charger where the cable reaches the car without lying across a walkway.