Tesla Powerwall 3 Australia Price Guide 2025: Costs, Specs & Savings

As Australia’s demand for clean and reliable energy continues to rise, solar battery storage solutions like the Tesla Powerwall 3 are quickly gaining popularity among homeowners and businesses. At ADS Solar, we’re proud to offer professional Tesla Powerwall 3 installation across Australia, helping customers maximise their solar energy savings and achieve energy independence.

In this detailed blog post, we’ll explore the Tesla Powerwall 3 price in Australia, installation costs, key features, benefits, and why it’s a game-changer for your energy future.

🔋 What Is the Tesla Powerwall 3?

The Tesla Powerwall 3 is the latest generation of Tesla’s residential energy storage system. Designed to work seamlessly with solar panels, it stores excess solar energy generated during the day and makes it available for use at night or during power outages. This third-generation Powerwall boasts higher power output, greater storage capacity, and more robust performance than its predecessor, the Powerwall 2.

Key Features of Tesla Powerwall 3:

• Storage Capacity: ~13.5 to 15 kWh usable capacity

• Power Output: Up to 11.5 kW peak / 5.8 kW continuous

• Integrated Inverter: Yes, simplifying installation

• Expandable: Stack multiple units for higher capacity

• Backup Power: Keeps your home running during blackouts

• App Monitoring: Real-time energy tracking via Tesla app

💰 Tesla Powerwall 3 Price in Australia (2025)

So, how much does the Tesla Powerwall 3 cost in Australia?

As of 2025, the Tesla Powerwall 3 price in Australia typically ranges between $13,500 to $15,500 AUD (including GST) for the battery alone. This price can vary depending on:

• Whether you purchase it through Tesla directly or via an authorised installer like ADS Solar

• Installation complexity

• Whether it’s bundled with a new solar system

⚡ Full Installation Cost Estimate

When considering the total cost of installation, including hardware, labour, monitoring, permits, and setup, you can expect to pay around $16,000 to $19,000 AUD. While this may seem like a significant investment, the long-term savings and energy independence make it a smart financial move for many Australian households.

💡 Why the Tesla Powerwall 3 Is Worth the Investment

1. Reduce Electricity Bills

By storing and using your own solar energy, you rely less on the grid, especially during peak times when electricity rates are highest. Over time, many households reduce their electricity bills by 60% to 90%.

2. Backup Power During Outages

Blackouts are becoming more frequent across Australia due to extreme weather and grid issues. Powerwall 3 provides uninterrupted backup power, ensuring your essential appliances keep running.

3. Smart Energy Management

Through the Tesla app, you gain full visibility into your energy usage, generation, and storage. You can optimise your consumption to maximise savings.

4. Environmentally Friendly

Storing and using more of your solar energy reduces your carbon footprint. Powerwall 3 helps accelerate the transition to a cleaner, more sustainable energy future.

5. Future-Proof Your Home

As energy prices continue to rise, investing in battery storage now locks in long-term savings. Plus, with Virtual Power Plant (VPP) programs in Australia, Powerwall users can even earn money by feeding energy back to the grid.

🇦🇺 Tesla Powerwall 3 in Australia: Is It Right for You?

If you’re in Australia and already have solar panels, or you’re planning to install a solar system soon, adding a Tesla Powerwall 3 is a smart upgrade. It ensures you get the most out of your solar investment, protects you from rising energy costs, and gives your home energy resilience.

At ADS Solar, we serve homeowners and businesses across Sydney, Melbourne, Brisbane, Adelaide, and regional areas. Our certified Powerwall installers ensure a smooth, compliant, and professional installation every time.

🔧 Tesla Powerwall 3 Installation by ADS Solar

We take care of everything from start to finish:

1. Free Energy Assessment

   
   

   We evaluate your current energy usage, solar system (if any), and site conditions to recommend the best Powerwall setup.

2. System Design & Proposal

   
   

   You receive a tailored solution, including Tesla Powerwall 3, solar panels (if needed), and inverter configuration.

3. Installation by Experts

   
   

   Our Clean Energy Council-accredited electricians install your Powerwall to meet Australian standards.

4. Monitoring & Support

   
   

   We help you set up the Tesla app and provide ongoing customer support and system monitoring.

   
   

🏠 Tesla Powerwall 3 for New Solar Installations

If you’re just starting your solar journey, bundling a Powerwall 3 with a solar panel system offers added value. You’ll benefit from a custom solar + battery package tailored to your household’s energy usage. At ADS Solar, we offer packages including:

• 6.6kW or 10kW solar systems

• Tesla Powerwall 3 integration

• Premium panels and inverters

• Flexible payment plans

We offer some of the best Tesla Powerwall deals in Australia, often bundled with low-interest financing and government rebate support where available.

📊 Tesla Powerwall 3 ROI & Payback Period

When it comes to ROI, the Powerwall 3 can pay for itself in approximately 7 to 10 years, depending on factors like:

• Daily energy consumption

• Solar panel size and orientation

• Your energy retailer’s feed-in tariffs

• Participation in Virtual Power Plants (VPPs)

In states like South Australia, NSW, and Victoria, Powerwall owners can join Tesla’s VPP programs, which allow you to sell excess energy back to the grid for extra income — speeding up your return on investment.

🧾 Tesla Powerwall 3 Price vs Other Batteries

Let’s compare Tesla Powerwall 3 to other popular home batteries in Australia (prices as of 2025):

Battery Model Usable Capacity Estimated Price (Installed)

Tesla Powerwall 3 13.5–15 kWh $16,000 — $19,000 AUD

Sonnen Evo 10 kWh $17,000 — $20,000 AUD

LG RESU Prime 10–16 kWh $18,000 — $22,000 AUD

BYD Battery-Box 10–15 kWh $14,000 — $18,000 AUD

✅ Why Choose ADS Solar for Tesla Powerwall 3 Installation?

• Certified Tesla Powerwall Installer

• End-to-End Service — Design, supply, install, support

• Local Expertise — Australian-owned & operated

• Competitive Pricing — Transparent and affordable

• Trusted by Thousands — 5-star customer reviews

Frequently Asked Questions

Q1: Can I install a Powerwall 3 without solar panels?Yes, you can use the Powerwall 3 with grid power to store energy and use it later, but it offers the best value when paired with solar panels.

Q2: How long does the Powerwall 3 last?Tesla offers a 10-year warranty, but with proper maintenance, your system can last much longer.

Q3: Can I upgrade my Powerwall 2 to Powerwall 3?Powerwall 3 uses different architecture and may not be compatible with older systems. Speak to our team to explore upgrade options.

Q4: How long will a Powerwall 3 run my home?A fully charged Powerwall 3 (13.5 kWh) can typically power a home for 12–24 hours, depending on energy usage. For heavy usage or longer outages, multiple units may be needed.

Final Thoughts

📞 Get a Free Quote for Tesla Powerwall 3 in Australia

Ready to upgrade to the most advanced home battery system available?

Whether you’re looking to lower your power bills, protect your home during outages, or join Australia’s energy revolution — the Tesla Powerwall 3 is the solution, and ADS Solar is your trusted partner.

👉 Get your FREE quote todayCall us on 1300 812 911 or visit www.adssolar.com.au to learn more.

📝 Final Thoughts

While the Tesla Powerwall 3 price in Australia may seem like a high upfront cost, it delivers unmatched value in terms of energy savings, independence, and long-term reliability. With government incentives, VPP participation, and expert installation from ADS Solar, there’s never been a better time to invest in your energy future.