Tesla Powerwall’s lithium ion battery inherits Tesla’s proven automotive battery technology to power your home safely and economically. An integrated inverter reduces external components, which simplifies and lowers installation costs. Powerwall is a completely automated system that requires no maintenance.
Use more of your solar
Most homes use a fraction of the solar energy they produce. Instead of sending it back to the grid, Powerwall stores it for later use.
Your path off grid
Power your home with the solar energy stored in Powerwall to reduce your reliance on the grid and lower your electricity bill.
Backup your home
Powerwall protects your home during a power outage, keeping your lights, Wi-Fi and refrigerator running.