cali8484
Member
Vehicle Charging During Power Outage | Tesla Powerwall
Powerwall now coordinates with Tesla vehicles during a power outage to charge your car without exceeding the energy and power capabilities of your Powerwall. The Powerwall reacts to the power needs of your home and will slow or stop your vehicle's charging, keeping your home loads powered.
During a power outage, your Tesla vehicle will charge from the Powerwall whenever it is above the threshold set in the Tesla app. You can change this threshold to balance your home and transportation energy needs.
Keep your vehicle plugged in while the sun is shining and surplus solar will charge your vehicle. Charging stops when Powerwall’s stored energy drops below your set threshold.
I had my WC put in the non backed up load panel to avoid the car discharging the PW's in a power event. If I knew this was coming, I would have left it in the back up load panel.
Also would be nice if they could expand the vehicle charging threshold to also function during normal operation so charging the car overnight won't drain the PW's but instead pull from the grid below a set threshold.
Does it work without Internet? Internet connectivity is often spotty or non-existent during power outages.