Reliable Home Battery Storage + Solar Backup Power
In the event of a power outage, your Powerwall will automatically detect the outage, disconnect from the grid, and restore power to your home, ensuring complete emergency preparedness and reliability during blackout restoration efforts. Your connected loads continue to run without interruption, and your system will continue its normal generation to replenish energy storage during daylight hours.
One Powerwall can provide 13.5 kWh per charge, and can power large appliances for a short period of time or small appliances for a long period of time. With active monitoring and sunshine after a blackout event, a Powerwall can keep your essential loads powered for a week or more. Energy storage levels can be monitored from the Tesla app in real time so you can shed and adjust loads depending on energy available.