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Tesla Powerwall 3

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Powerwall 3

The figures below come from the Tesla datasheet. Choose the version named on your quote to see its exact values.

Rated AC power
3.68–11.04 kW
Usable capacity
13.5 kWh
Product warranty
10 years
Manufacturer’s datasheet ↗

Manufacturer’s document · Powerwall 3 EN-UK 230 V; retrieved 2026-09-30

Powerwall 3 230 V: Specifications

Size and weight

Size and weight help you plan where the battery goes and what it is mounted on.

Dimensions
1,105 × 609 × 193 mm
Weight
130 kg

Inverter

AC power, phases and MPPT inputs decide how many panels the inverter can take and how it connects to your consumer unit.

Rated AC power
3.68–11.04 kW
Phases
1
MPPT trackers
3

Storage

Usable capacity is the energy you can actually use. The other values help check compatibility with the hybrid inverter and the system’s losses.

Usable capacity
13.5 kWh
Nominal voltage
230 V

Warranties

Check the manufacturer’s terms for this model in the UK.

Product warranty
10 years