The use of Tesla Powerwall 2 allows one to capture energy in formation and offers an innovative battery system for the home to accumulate energy, discharge backup energy, and reduce electricity expenditures. An excellent pairing for solar savings or outages, the Powerwall 2 delivers an elevated degree of implementation and reliability for Australian homes.
Price: Approximately AUD $11,700 – $13,700 (Request a Quote)
Availability: Powerwall 2 is currently out of stock in Australia. If you would like to switch to a different type of battery, please let us know. Otherwise, we will keep your request on hold and notify you as soon as it becomes available. You may check out the Powerwall 3
Brand: Tesla
Product Type: Home Battery Storage System
Usable Capacity: 13.5kWh
Roundtrip Efficiency: 90%
Warranty: 10 years
Looking for the most advanced home battery solution in Australia? Your answer is the Tesla Powerwall 2. For home solar systems, the Powerwall 2 stores energy, reduces grid reliance, and keeps your house powered even in the event of an outage. At Aussie Solar Tech, we present the tried-and-tested performance of the Tesla Powerwall 2 backed by expert installation and unmatched customer care.
Tesla Energy’s Powerwall battery system has revolutionized the solar industry and brought home energy storage into the mainstream. Tesla surprised the energy storage industry with the launch of the first-generation Powerwall nearly 7 years ago. This pioneering DC-coupled battery featured a much lower 6.4kWh capacity and was the first high-voltage home battery. For comparison, the Powerwall 2 released this year, and originally released in 2016, boasts well more than double the storage capacity and features an onboard battery inverter-charger, providing it with far more power and versatility.
Powerwall 2 is currently out of stock in Australia. If you would like to switch to a different type of battery, please let us know. Otherwise, we will keep your request on hold and notify you as soon as it becomes available. You may check out the Powerwall 3.
The Tesla Powerwall 2 is a game-changing energy storage solution that helps Australian households gain energy independence. Whether you are experiencing rising electricity rates or an unreliable power supply, the Powerwall 2 gives you control over your energy usage and bills.
| Specification | Details |
| Connection Type (AC or DC) | AC |
| Battery type | Lithium-ion |
| Usable Capacity | 13.5kWh |
| Power Output | 5 kW continuous / 7 kW peak |
| Depth of Discharge | 100% |
| Degradation | 3% |
| Weight | 114 kg |
| Installation | Floor or wall-mounted |
| Warranty | 10 years |
| End of Warranty Capacity | 70% |
| App Functionality | Tesla Mobile App |
Certifications Received
National and international standards of energy storage systems were made by the International Electrotechnical Commission (IEC) and UL to ensure that all products made available for purchase in the market adhere to certain specifications for safety and reliability.
In Australia, throughout our nationwide network of over 150 solar installers, we estimate Tesla Powerwall 2 installed will cost between approximately AUD $11,700 – $13,700.
The current Tesla Powerwall 2 price as of February, 2025 is around AUD $8,750, and for the Backup Gateway 2 is around AUD $1,950, which brings the equipment (Battery + Backup Gateway 2) purchase price total to approximately AUD $10,700. Installation would generally add another cost which ranges from approx. AUD $1,000 – $3,000, depending on installation location, how difficult the install will be, and what will be required to set your system-up on your home. So the total price of purchasing and installing a Tesla Powerwall 2 would total approximately AUD $11,700 – $13,700.
Tesla Powerwall 2 was released for sale across America in 2017 launching its lowest price to date, as low as just AUD $9,000. The Powerwall 13.5 kWh capacity makes it one of the most affordable in the home battery market. Since then, high demand and higher production costs caused the wholesale cost of the battery to reach $16,500 in 2022. End of 2023, Tesla had lowered the price of the Powerwall 2 to $9,650. In 2024, the price of Tesla Powerwall 2 was AUD $10,400.
If you have an existing solar system and need a reliable, proven, and retrofit-friendly battery, the Tesla Powerwall 2 remains one of the best options in Australia. However, with Tesla phasing out production, availability could become increasingly limited.
For those installing a brand-new solar and battery system, the Powerwall 3 may be a better choice due to its integrated inverter—but it remains untested in Australian homes.
In New South Wales they have introduced a state rebate that can remediate roughly 15% of the cost of installing a battery.
WA has announced a new scheme that provides $5000 for Synergy customers and $7500 for Horizon customers.
There also is a federal battery rebate on the way that will cover up to 35% of the battery installation costs.
Aussie Solar Tech offers professional installation of the Tesla Powerwall 2 to guarantee that installation and the entire experience is as seamless as possible for you and to give you confidence in its security; with professional installers, certified at the highest level and fully accredited to install Tesla solutions; you are at ease! Once we complete the site visit to make sure everything is going to work as it should, we take care of everything from there – all permits are included, compliance requirements, as well making sure we tune your system to ensure it functions the way it is meant to! When you are upgrading a solar system or are installing a new one, Aussie Solar Tech focuses on integrating the new Tesla Powerwall 2 into your home or business with the least disruption as possible and focuses on getting a safe and functional Powerwall 2 to you as quickly and qualification period for an in-home battery set up can be one year or sometimes longer! Finally, as an Australian owned installer, we take pride in meeting your expectations to provide timely installations utilising experts in work safety, installation quality and function delivery, maximising your energy independence with a professional Tesla Powerwall 2, hassle free install process.
Invest in a smarter, more sustainable future with the Tesla Powerwall 2. Fill out the form or contact us for a free quote. Our energy experts will guide you through your options and help tailor the perfect setup for your home.
Q: How long can a Tesla Powerwall 2 power my home?
A: It depends on your energy use. Most households can run essential appliances for 12–24 hours on a full charge.
Q: Can I use Tesla Powerwall 2 without solar panels?
A: Yes, but pairing it with solar is recommended for maximum benefit.
Q: Is it eligible for government rebates?
A: Yes, Tesla Powerwall is eligible for Federal battery storage rebate program and in some states battery rebate program. Contact us for the latest rebate info.
Similar Aussie Solar Tech sells high-performance solar batteries in Australia. The solar batteries we sell are excellent for energy storage and will last a long time. Aussie Solar Tech sells CEC-approved solar products and is a NETCC-approved solar retailer, so you can be confident that we will give you the best, most sustainable solution for your home.
