Tesla battery
Powerwall 3
New solar-plus-battery installs, or homes wanting whole-home backup and a premium app, where budget is secondary.
- Usable capacity
- 13.5 kWh, up to 54 kWh with 3 Expansion units
- Chemistry
- LFP
- Power output
- 11.04 kW continuous AC; 185A LRA motor-start capability
- Inverter
- Integrated, DC-coupled, 3 MPPT (AU spec), up to 20 kW solar input, 97.5% efficiency
- Warranty
- 10 years, parts and labour, 70% retention; unlimited cycling for standard home use.
- Install location
- Indoor or outdoor
- IP rating
- IP67 (battery), IP55 (electronics/wiring compartment)
Price
We don't publish a generic estimate for this model — BatteryMe prices are computed from a real installer's rate card for your postcode and system size, not a market-wide guess.
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