Error: Contact form not found.
Battery Storage · Brand
Tesla — what we install
10/10Brand strength
Tesla Energy makes the Powerwall, the best-known home battery in the world. Powerwall 3 integrates a solar inverter and battery in one unit, with whole-home backup and the industry-leading Tesla app experience. Installed by our own team in VIC & NSW and vetted partner installers Australia-wide.
- Powerwall 3 with integrated 10 kW solar inverter
- 13.5 kWh usable capacity per unit
- Expandable up to 54 kWh with expansion units
- Whole-home backup capability (with Gateway)
- 10-year warranty, 70% retention guaranteed
- Eligible for the federal battery rebate
Available models
Tesla — 1 models / series
SKU: Powerwall 3
Tesla Powerwall 3 — 13.5 kWh with Integrated Solar Inverter
13.5kWh20kW DC11.04kW185A
Price guide
Choosing a Tesla Powerwall
Powerwall is the battery most people name before they name any other, and the reason is that it does one thing unusually well: it is a complete system rather than a set of parts. Whether that is worth the premium depends on what else is on your roof.
Powerwall 3 is an inverter as well as a battery
This is the point most comparisons miss. Powerwall 3 has a solar inverter built into it, so on a new installation you are not buying a battery to add to an inverter — you are buying both. Compared like that the price looks different, and on a new build it is often competitive with a separate hybrid and battery.
On a retrofit the calculation reverses. If you already have a working inverter, you are paying for a second one you do not need. That is where an AC-coupled battery or a different brand usually wins.
What it is genuinely good at
- Whole-home backup that switches over fast enough that most appliances do not notice.
- 13.5 kWh usable in a single unit, which suits a household with high evening consumption without stacking modules.
- Software. The app is the best in the category and updates arrive without an installer visit.
Where it is not the answer
- Retrofitting to recent solar, for the reason above.
- Homes wanting to start small and expand — Powerwall comes in one size, where modular systems from Sigenergy, BYD or GoodWe let you add capacity later.
- Three-phase properties with high loads, where a three-phase hybrid may suit the supply better.
Before you commit. Powerwall needs a clear wall with clearances, and in Victoria batteries cannot be installed inside a habitable room or in some garage locations under AS/NZS 5139. We check the location before quoting, because a battery that cannot be sited legally is the most expensive surprise in the process.
Not sure which Tesla option fits your home?
We design your system from your usage and roof — and recommend the exact combination with honest reasons why. No pre-made packages.
Get a Free Quote