How much does the Tesla Powerwall 3 cost in Brisbane in 2025?

The arrival of the Tesla Powerwall 3 has been a hot topic, and for good reason. It’s a more powerful and integrated unit than its predecessor. In Australia, the Powerwall 3 unit itself is listed at around $11,900. On top of that, you need the essential Backup Gateway, which adds about $1,700 to the hardware cost.

This brings the equipment total to roughly $13,600 before you even factor in shipping and installation. When you add everything up, most Brisbane households will see a fully installed price tag in the range of $14,600 to $16,000. This covers the battery, the gateway, and the standard installation work.

Of course, the final price can vary. If your home’s switchboard needs an upgrade or the installation is particularly complex, the cost could be higher. That’s why it’s always a good idea to get a few detailed quotes.

• Gigi’s pro tip: The Powerwall 3 has an integrated solar inverter, which is a big deal. If you’re installing solar panels at the same time as the battery, this all-in-one design can save you money because you won’t need to buy a separate solar inverter.

What is the installation cost for a Powerwall in Brisbane?

The installation is a critical piece of the puzzle, and it’s not a DIY job. You’ll need a certified professional to do the work safely and correctly.

For a standard Tesla Powerwall installation in the Brisbane area, expect to pay between $1,000 and $3,000. This fee generally covers:

• Mounting the Powerwall unit (either on the wall or floor).
• Installing the Backup Gateway.
• All the necessary electrical wiring to connect the battery to your switchboard, your solar panels, and the grid.

This price range assumes a straightforward setup. If your home has an older switchboard that needs upgrading to meet current standards, or if the wiring route is complicated, the installation cost could increase. Always ask your installer for a clear breakdown of these costs in your quote.

Are there any Queensland government solar battery rebates in 2025?

This is where things can get a little confusing, so let’s clear it up. As of late 2025, the Queensland Government’s popular “Battery Booster Program,” which previously offered rebates up to $4,000, has closed to new applicants.

While state-level programs can change, the big news for 2025 is the new federal rebate, which has stepped in to offer significant savings for Queenslanders. It’s important to keep an eye on Queensland government announcements, as new schemes can be introduced, but for now, the primary rebate available is the federal one.

What about the federal government solar battery rebate in 2025?

This is the game-changer for anyone considering a battery this year. The Australian Government launched the “Cheaper Home Batteries Program” on July 1, 2025. This program is designed to make battery storage more affordable for hundreds of thousands of Australian homes.

Here’s how it works:

• A big upfront discount: The program provides an upfront discount of around 30% on the cost of an eligible battery system.
• How it’s calculated: The rebate is valued at approximately $372 per usable kilowatt-hour (kWh) of battery capacity. For a Tesla Powerwall 3 with 13.5 kWh of usable capacity, this translates to a discount of around $4,700 to $5,000.
• No income testing: The rebate is not means-tested, making it accessible to all eligible homeowners with solar.
• Applied by the installer: You don’t have to claim it back later. The discount is applied directly to your invoice by the accredited installer, making the process simple.

With this federal rebate, that initial $14,600 to $16,000 investment for a Powerwall 3 in Brisbane could drop to a more manageable $9,900 to $11,300.

How can I find Tesla Powerwall 3 certified installers in Brisbane?

Finding the right installer is just as important as choosing the right battery. An incorrect installation can be unsafe and may void your warranty. When looking for an installer, you need to ensure they are not only certified by Tesla but also hold the proper industry accreditations.

• CRITICAL ACCREDITATION ADVISORY: The Australian standard for solar professionals is Solar Accreditation Australia (SAA). Do not rely on the old Clean Energy Council (CEC) accreditation, as SAA is the current, recognised body for ensuring quality and safety.

Several reputable companies in the Brisbane area are certified to install the Tesla Powerwall 3. When you get quotes, ask them to confirm they are a Tesla Certified Installer and that their electricians are SAA-accredited. This ensures they have the specific training required to set up your Powerwall system correctly.

Making the move to battery storage is a big decision, but it’s a powerful step towards energy independence. The costs are becoming more accessible than ever, especially with the current federal rebate.

If you’re ready for a proper quote, I can introduce you to a trusted, SAA-accredited local expert who can provide a detailed assessment for your Brisbane home—just fill out the form below. For a quick, personalised estimate of solar and battery costs and savings, you can also try the free solar assistant on this page.