Fast Read
Choosing a certified Tesla Powerwall installer in Melbourne involves verifying their accreditation with Solar Accreditation Australia (SAA) and comparing quotes from reputable companies. Top contenders like GStore, Natural Solar, and Essential Solar are well-regarded Tesla Premium or Certified installers. Expect the fully installed price for a Tesla Powerwall 3 to range from $15,000 to $17,000 in Melbourne, though this can be reduced by Victorian government rebates of up to $2,950. Always ensure your chosen installer holds current SAA accreditation to guarantee quality and eligibility for incentives.
Finding the right installer for your Tesla Powerwall in Melbourne is a critical step towards energy independence. A certified and experienced installer ensures your system is safe, compliant, and optimised for performance. Key factors to consider include proper accreditation, proven experience with Tesla products, and transparent quoting.
How to find and compare Tesla Powerwall installers in Melbourne

Your search for a qualified installer should begin with Tesla’s official resources and extend to national accreditation bodies. This ensures you are working with professionals who are recognised for their expertise and adherence to Australian standards.
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Tesla’s Certified Installer Network: The most reliable starting point is Tesla’s own website. They maintain a database of certified installers who have been trained specifically on Powerwall installation and software. Using a Tesla Certified Installer is essential for warranty compliance.
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Solar Accreditation Australia (SAA): Do not rely on outdated accreditations. The industry standard for solar and battery installers is now managed by Solar Accreditation Australia (SAA), which took over from the Clean Energy Council (CEC) in 2024. To be eligible for government rebates like the Small-scale Renewable Energy Scheme (SRES), your system must be installed by an SAA accredited professional. You should ask for an installer’s SAA number and verify it on the SAA website.
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Reading Reviews: Check online reviews from multiple sources. Platforms like Google Reviews, SolarQuotes, and forums such as Whirlpool can provide real-world feedback on an installer’s communication, workmanship, and after-sales support. Look for recent reviews specifically mentioning Tesla Powerwall installations in the Melbourne area.
Key Tesla Powerwall installers in Melbourne: A comparison
Several companies in Melbourne have established a strong reputation for installing Tesla Powerwall systems. GStore, Natural Solar, and Essential Solar are frequently mentioned and are all certified to install Tesla products.
| Feature | GStore | Natural Solar | Essential Solar |
|---|---|---|---|
| Tesla Certification | Premium Certified Installer | Certified Installer | Certified Installer |
| Years in Business | Over 15 years | Since 2012 | Since 2012 |
| Key Focus | Holistic home sustainability solutions | Specialises in bespoke battery solutions | Solar and energy-saving solutions |
| Head Office | Melbourne, VIC | Sydney, NSW (installs nationally) | Melbourne, VIC |
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GStore: As a Tesla Premium Certified Installer, GStore has a long-standing presence in Victoria, with over 15 years of experience. They focus on a “holistic” approach to home energy, covering solar, batteries, heating, and hot water. Customer reviews often highlight their professionalism and quality installations.
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Natural Solar: Natural Solar has a national presence and a strong reputation for battery installations, having installed Australia’s first Tesla Powerwall. Reviews frequently praise their communication, competitive pricing, and the knowledge of their sales and installation teams.
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Essential Solar: A Melbourne-based company with a strong track record of over 6,200 installations. They are a Tesla Powerwall Certified Installer and receive positive reviews for their efficient process from quoting to installation and customer service.
AU Solar Panels’s Pro Tip: When comparing quotes, look beyond the final price. A quality installer will provide a detailed breakdown of costs, including the Powerwall 3 unit, the Tesla Backup Gateway, and all electrical work. Vague quotes can hide shortcuts or additional costs down the line.
Tesla Powerwall 3 vs Powerwall 2: Key differences

The Tesla Powerwall 3, released in Australia in 2024, offers significant upgrades over the popular Powerwall 2. While both have the same 13.5 kWh usable capacity, the Powerwall 3 is a more powerful and integrated unit.
| Feature | Tesla Powerwall 2 | Tesla Powerwall 3 |
|---|---|---|
| Usable Capacity | 13.5 kWh | 13.5 kWh |
| Continuous Power | 5 kW | 11.04 kW (often capped at 10 kW locally) |
| Integrated Inverter | No (AC-coupled battery) | Yes (Hybrid DC-coupled) |
| Round Trip Efficiency | ~90% | 89% |
| Battery Chemistry | Lithium-ion (NMC) | Lithium Iron Phosphate (LFP) |
The most significant upgrade in the Powerwall 3 is its integrated solar inverter and doubled power output. This makes it a true all-in-one solution for new solar and battery systems, improving efficiency by converting DC power from panels directly for storage. Its higher power output allows it to run more demanding appliances simultaneously, such as air conditioners and EV chargers.
How much does a Tesla Powerwall 3 cost in Melbourne?
As of late 2025, the fully installed cost of a single Tesla Powerwall 3 in Melbourne typically ranges from $15,000 to $17,000. This price includes the Powerwall 3 unit (~$11,900), the mandatory Tesla Backup Gateway (~$1,700-$1,950), and installation costs.
Several factors can influence the final price:
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Installation Complexity: Difficult wiring runs or the need for a switchboard upgrade will increase labour costs.
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Government Rebates: Victorian homeowners may be eligible for the Solar Homes Program battery rebate, which can provide up to $2,950 off the upfront cost.
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Bundled Systems: Purchasing a Powerwall 3 as part of a complete new solar panel system can sometimes result in a lower overall package price.
Case Study: A Family in Glen Waverley The Chen family was dealing with annual electricity bills exceeding $2,800. They installed an 8kW solar system with Canadian Solar panels and a Tesla Powerwall 3 for a total cost of $21,500. After applying the Victorian battery rebate, their upfront cost was reduced to $18,550. Their system now covers over 95% of their energy needs, saving them approximately $2,600 per year. This puts them on track for a payback period of just over 7 years, and their last quarterly bill was only for the daily grid connection fee.
Choosing the right Tesla Powerwall installer in Melbourne is a decision that impacts your home’s energy future for years to come. By prioritising SAA-accredited, certified installers and carefully comparing detailed quotes, you can ensure a high-quality installation that maximises your return on investment.