The answer to 'EV charger power surge' is that a power surge can be caused by a variety of factors, including issues with the electrical system, problems with the EV charger itself, or even issues with the power grid. Symptoms may include the charger shutting off, tripping circuit breakers, or damage to the charger or vehicle.
To troubleshoot and resolve a power surge issue, it's important to first check the electrical circuit and wiring to ensure they are properly installed and not overloaded. You may also need to reset the charger or check for any loose connections. If the issue persists, it's best to call a licensed electrician to diagnose and repair the problem, as improper electrical work can be dangerous.