Tesla Wall Connector (Gen 3) review

Overview

The Tesla Wall Connector (Gen 3) is a 11.5kW (48A) home charge point with a NACS connector, sold tethered with a 7.3m built-in cable. It costs around $475 for the unit before installation and carries a 4-year warranty. On paper it suits households with solar panels who want to charge on their own generation.

Its headline specification point is straightforward: power sharing across up to six units on one circuit, plus a native NACS plug for Tesla and newer NACS-equipped EVs. The sections below break the published figures down and set them against the other home chargers sold in the United States.

Specs & installation

Output is 11.5kW (48A), which adds roughly 40 miles of range per hour on a typical EV and puts it around mid-pack for speed in this market. NACS (the Tesla connector) plugs straight into Teslas and the growing number of North American EVs that have adopted the standard; other cars need a NACS-to-J1772 adapter.

It is tethered: the 7.3m cable is permanently attached, which is more convenient day to day but fixes your reach — below average for cable length here. Measure the distance from your intended wall position to where the car's charge port sits when parked.

Installation is a job for a qualified electrician, not a DIY task. Expect a dedicated 240V circuit and breaker sized for the unit's amperage, an isolator, earthing checks and, in many homes, some load assessment on the main supply. The unit is rated NEMA 3R, outdoor rated. Fitting typically adds a few hundred USD on top of the unit price, more if a long cable run or a consumer-unit upgrade is needed.

Smart features

Published smart capability covers app control, scheduled charging, load balancing, solar integration — above average against the rest of the United States field.

Scheduling lets you set charging windows so the car fills up overnight. Load balancing throttles the charger when the rest of the house is drawing heavily, which avoids tripping the main supply. Solar integration can divert surplus generation into the car instead of exporting it.

Price & value

At about $475 for the unit, it sits at the middle of the home chargers we list for the United States. Add installation on top; that cost depends far more on your property than on which unit you pick.

The 4-year warranty is among the very best for this market. A charger is a fixed appliance that lives outdoors for a decade or more, so warranty length and the manufacturer's track record matter more than a small difference in purchase price.