EV CHARGER INSTALLATION, DONE ON THE RIGHT CIRCUIT.
A home charger is a dedicated high-draw circuit running for hours at a time. The install is straightforward when the panel can carry it, and the part worth getting right is checking that before anything is mounted.
Capacity comes first
Most charger problems are not charger problems. They are a panel that was already close to full being asked to carry another continuous forty or fifty amps. The first thing that happens is a load calculation against the existing service, so you find out before you buy hardware rather than after.
- Load calculation against the real service size
- Panel space and breaker compatibility checked
- Run length measured, because distance changes the wire size
- Hardwired or receptacle, whichever your charger calls for
What a clean install looks like
A dedicated circuit, the breaker the manufacturer specifies, conduit run neatly rather than draped, and the charger mounted where the cable reaches the car without stretching across a walkway.
- Dedicated circuit, never shared with the dryer or a garage outlet
- Wire sized for continuous load and the actual run
- Mounting placed for the car's port, not just the nearest stud
- Permit and inspection where the work requires it
If the panel cannot take it
Sometimes the answer is that the service needs upgrading first. That is a real cost and you hear it at the estimate rather than halfway through the install. A panel upgrade and a charger on the same visit is usually cheaper than doing them a year apart.
Common questions
Can my panel handle an EV charger?
That is the first thing checked. A load calculation against your actual service tells you whether the charger fits as-is, needs a different breaker size, or needs the service upgraded first.
Do you install any brand of charger?
Yes. The install is the circuit, the breaker and the mounting, and those follow whatever the manufacturer specifies for your unit.
Can you install a charger and upgrade the panel at the same time?
Yes, and it is usually the cheaper order of operations if the panel was going to need replacing anyway.
Call: (210) 831-2520