Powerwall 3 is an integrated solar and battery system that converts energy from solar panels or Solar Roof to be used by the home, and stores excess energy for future use.

Powerwall is installed with one of the following Tesla devices.

1707000-xx-y

The Backup Gateway 2 is installed in partial and whole home backup systems.

Powerwall controls operation of the system, while Backup Gateway 2 monitors energy usage and manages the transition to and from backup operation.

1232100-xx-y

The Gateway 3 is installed in partial and whole home backup systems.

Powerwall controls operation of the system, while Gateway 3 monitors energy usage and manages the transition to and from backup operation.

The Tesla Backup Switch is installed in partial and whole home backup systems.

Powerwall controls operation of the system, while Backup Switch monitors energy usage and manages the transition to and from backup operation.

1624171-xx-y