Which connector does a non-Tesla charger use?
Most non-Tesla chargers use the J1772 connector, which a Tesla can use with the adapter that is supplied with many vehicles. Newer chargers may come with a NACS plug, the connector Tesla uses. Check the plug type before you buy.
Connector standards have been changing, and both types now appear on the market. The label or product page will name the plug.
Your car's manual explains which adapters are supported and any limits on them. Follow the manufacturer's instructions when mixing equipment.
Keep your car's charging manual handy during the visit. It lists the supported connector, the maximum charge rate and any adapter guidance, and that saves guesswork when the electrician sets the breaker and wire.
Why would someone pick a non-Tesla charger for a Tesla?
Owners pick a non-Tesla charger for features such as app control, smart scheduling, a longer cable, a different look or compatibility with a second, non-Tesla car in the household. Cost and availability can also play a part. Confirm the match with the charger maker before buying.
A household with a Tesla and another make benefits from one charger that serves both cars, particularly with a J1772 connector.
Some chargers also tie into utility programs or energy monitoring. Check current APS or SRP terms for what qualifies.
Smart features are worth a look if you plan to use time of use rates. A charger that schedules itself can start after the cheap hours begin, instead of relying on you to set the car each time.
Does the electrical work differ for a non-Tesla charger?
The electrical work is largely the same: a dedicated 240 volt circuit, a breaker sized at one and a quarter times the charger amps, correct wire, a permit and an inspection. What changes is the amperage rating of the unit and how it is mounted.
Check your model's rating label for the maximum current. A 32 amp unit gets a 40 amp breaker, and a 40 amp unit gets a 50 amp breaker.
Plug-in and hardwired models both exist. Hardwired is usually the better option outdoors and at higher amperage.
Cable management gets less attention than it should. A holster or hook keeps the cable off the garage floor, away from tires and heat, and makes plugging in easier in the summer when the cable is hot.
What should I check before buying a charger for my Tesla?
Check the plug type, the amperage rating, the outdoor rating if it will be outside, the cable length and whether the manufacturer lists your car as compatible. Then call an electrician to confirm the panel and the best mounting spot.
Cable length matters more than people expect. Measure from the likely mounting spot to the car's charge port in both parking positions.
Buying first and asking later can leave you with the wrong amperage. A short visit before purchase avoids a return. Vortech installs what you choose, and we can quote the circuit ahead of time.
If you later switch to another make, a circuit sized for a flexible charger stays useful. The wire and breaker in the wall are usually the longer lasting part of the investment.
Need an EV Charger Installed?
Vortech installs Level 2 home chargers across Phoenix, Glendale, Peoria, Sun City, Sun City West and Surprise. See EV charger installation or read the full guide on this topic.
More questions: Home EV Charger Installation: 12 Most Asked Questions Answered