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Tesla Powerwall is a lithium ion home battery that charges using electricity generated from solar panels, to power your home in the evening, safely and economically. Completely automated, compact, and simple to install, Tesla Powerwall enables you to maximise self-consumption of solar power generation.

When combined with a new Solahart Solar Power system (photovoltaic panels and inverter), the Tesla Powerwall will allow you to maximise the utilisation of your solar power by storing excess electricity produced during the day for use at any time. You’ll reduce your reliance on power from the grid and lower your power bills even more.


For over 60 years, Solahart has been Australia’s most trusted name in solar with an unrivalled passion for innovation and technology. With more than one million Solahart Solar Hot Water systems sold worldwide, we’ve built a reputation that extends across the globe, and a dealer network that’s second to none. Our solar offering also includes a wide range of premium solar power systems, using only world-leading panels and inverters, thoroughly tested to ensure maximum efficiency and performance.

In 2016, we joined the home battery revolution with Tesla Powerwall, the world’s leading home battery. Solahart’s experienced dealers and accredited installers are perfectly positioned to provide expert advice on the Powerwall battery and recommend the right configuration for your situation. Whether you’re looking to combine a Powerwall with a new or existing Solahart Solar Power system, by booking a free Solahart In-Home Solar Assessment, we’ll show you the best way to reduce your energy costs and lead a more sustainable life.



Front-Angle_8acb Dimensions H:1302mm x W:862mm x D:183mm
Weight 95kg
Model 6.4kWh (for daily cycle applications)
Warranty Tesla 10 year limited workmanship* warranty
Technology Wall mounted, rechargeable lithium ion battery with liquid thermal control
Enclosure Rated for indoor and outdoor installation
Efficiency 92.5% round-trip DC efficiency
Operating Temperature -20°C to 50°C
Certification Powerwall is compliant with Australian Electrical Standards
Current 9.5 amperes
Voltage 350 – 450 volts
Power 3.3kW peak and continuous

*Conditions Apply – your Solahart dealer can provide full details of the warranty conditions.


When can I get a Tesla Powerwall?

Solahart expects stock to be arriving in Australia soon. If you would like us to keep you informed please register using the form above.


Where can I buy the Tesla Powerwall?

Solahart has a broad network of dealers who will be selling Tesla Powerwall systems across Australia. To make contact with your closest Solahart dealer please register and we will come back to you promptly.


Can I get someone to quote me? When?

We can put you in touch with a Solahart dealer who will contact you to organise a free in-home assessment.


Can I retrofit a Tesla Powerwall onto an existing solar power system?

Yes however there may be certain design restrictions based on your current system. Your Solahart dealer will design the best system to suit your requirements.


Can I install a solar power system now and a Tesla Powerwall later?

Yes. Solahart can supply you with a Battery Ready PV system which enables a Tesla Powerwall to be installed at a later date


Where in the house can they be installed?

The Powerwall is rated for installation indoors or outdoors and designed to be wall mounted. Bear in mind that the Powerwall cooling system can produce noise which may not be desirable in a living area.


How much space do they take up?

They are designed to hang on a wall – they are 130 cm high, 86 cm wide and 18 cm deep. The Powerwall is required to have clearance areas around the unit of at least 30cm above and below and 10cm to either side of the unit.


Can I run my house on a Tesla Powerwall?

The Tesla Powerwall is not currently intended for entire home backup. It has been designed to optimise the power you generate from your solar power system or the power you use from the grid mains electricity. The functionality to run your entire house although this functionality may be available in the future however. Multiple Powerwalls will likely be required in this case.


What will the benefit be for consumers?

A battery can generally be used to store excess PV generation, or low cost grid energy, so that this can be used at another time. The amount of money you save from a battery depends on your individual energy generation and usage situation. A trained Solahart solar specialist can help identify the best solution for your individual circumstances.


How much will a Tesla Powerwall save me ultimately?

The money you save from a Powerwall depends on your individual energy generation and usage situation. A trained Solahart solar specialist can help identify the best solution for your individual circumstance.


Can I go off the grid?

Not currently. The Tesla Powerwall is designed to reduce the amount of power required from the grid but you will still need to be connected for additional power requirements. Off-grid functionality may be available in the future.


Can I monitor the performance of the Tesla Powerwall?

The Powerwall can be monitored through the inverter monitoring platform. Your Solahart dealer can assist with setting up this monitoring system for you. Note that monitoring requires internet access.


How much do they cost?

The best way to get a firm price is to contact Solahart to arrange a free in-home solar consultation. A specialist Solahart dealer will come to you to analyse your energy consumption and load profile and then determine the best system for your needs.


Will you provide finance?

Yes. Solahart offers a range of finance offers for their solar products including solar hot water, solar power and batteries.


What battery technology does Tesla use in the Powerwall?

The Tesla Powerwall is a lithium ion battery.


Is the Powerwall safe?

Yes. The Tesla Powerwall has been designed for use in Tesla Electric Vehicles and incorporates a modular casing for extra mechanical protection. It includes a sophisticated Battery Management System and liquid thermal control system to ensure the battery will always function in a safe manner. The Powerwall is tested and certified to Australian safety standards.


Where is the Powerwall manufactured?

The Powerwall is manufactured at the Tesla Gigafactory in Nevada, USA.


What warranty is being offered?

The Powerwall comes with a Tesla 10 year limited workmanship* warranty covering defects in parts and workmanship.

*Conditions Apply – your Solahart dealer can provide full details of the warranty conditions.