Tesla Powerwall 3 is an integrated home battery and solar energy storage system with 13.5 kWh of usable battery capacity and an integrated solar inverter.
It can provide up to 10 kW of on-grid and backup power in Australia, depending on local conditions, with an 185 A motor-start capability for handling high starting loads.
The system offers 97.5% solar-to-grid efficiency and includes six solar inputs with Maximum Power Point Trackers (MPPTs), allowing solar panels to connect directly to the Powerwall.
Powerwall 3 can be expanded with additional Powerwall 3 Expansion units, providing up to 40.5kWh of additional energy capacity per Powerwall 3, subject to system and market requirements.
It supports Wi-Fi, Ethernet, and cellular connectivity and can be monitored and managed through the Tesla mobile app. The unit is rated for indoor and outdoor installation, operates from -20°C to 50°C, has an IP67-rated battery and power electronics enclosure, and comes with a 10-year warranty.
