All-in-one home battery storage with a built-in inverter — whole-home backup, expandable and app-managed.
Capacity Range
Efficiency
Cycles
Warranty
Powerwall 3 is Tesla’s fully integrated home battery and solar inverter system, built to store your solar generation and power your home day and night — including through grid outages. With a built-in inverter supporting up to 20kW of solar input and 11.04kW of continuous output, a single unit can run most Australian homes without any separate hardware.
The system scales with you: link up to 4 Powerwall 3 units and 3 Expansion units for up to 94.5kWh of storage, all managed from the Tesla app. Compact, weatherproof, and backed by a 10-year warranty, it’s the same reliability that’s made Powerwall Australia’s most recognised home battery.
Built-in inverter supports up to 20kW DC of solar and 11.04kW AC continuous output from a single unit — no separate inverter needed.
Starts heavy loads up to 185A LRA, enough to run power-hungry appliances like AC and pool pumps during an outage.
Stack up to 4 Powerwall 3 units plus 3 Expansion units — up to 94.5kWh of storage in one system.
Managed entirely through the Tesla app, with Wi-Fi, Ethernet and cellular connectivity for remote monitoring and updates.
IP67-rated battery and electronics, rated for outdoor installs from -20°C to 50°C.
10-year warranty with unlimited cycles for solar self-consumption, from the world's most recognised battery brand.
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