AHE Group are Tesla Powerwall 3 Certified Installers
AHE Group, as a proud Tesla Powerwall 3 Certified Installer, helps you take full advantage of the latest home battery storage technology — for reliable power, solar self-consumption and true energy independence.
The Tesla Powerwall 3 offers the home or business owner real energy independence thanks to the free power of the sun storing energy during daylight hours and charging your batteries to release abundant clean, environmentally friendly energy at night.

Flexible Powerwall Installation Options
We offer a full range of customised Tesla Powerwall 3 solar-plus-battery solutions with flexible installation options to suit your home and energy needs.
We take care of every step, including:
Solar power system design
Permit applications and approvals
Code compliance and certification
System commissioning and monitoring setup
Exceptional after-sales support
The Powerwall 3 features Tesla’s latest lithium-ion battery technology, built on the same foundations as their electric vehicle platform.
Its integrated power electronics manage charging, discharging and energy distribution automatically, ensuring maximum efficiency and seamless operation.
The entire unit is enclosed within a durable, thermally controlled, weather-resistant housing designed for Australian conditions.
The result is one of the most advanced, efficient and popular solar energy storage solutions available today — delivering true energy independence for the self-powered home.
Frequently Asked Questions on Powerwalls
Measuring just 1150mm H by 755mm wide and 155 mm deep the Powerwall2 is at home anywhere.
The Tesla Powerwall 2 can be installed inside or outside and either floor mounted or wall mounted so it doesn't take up any floor space.
Its streamlined minimalist and elegant aesthetic design allows it to integrate seamlessly with any decor or architectural features.
But with its stunning good looks you’ll probably want to display it for all to see.
The advanced liquid temperature control system maintains battery temperatures at the optimum temperature level.
With an operating temperature range of -20°C to 50° C the Powerwall is perfect for Australian conditions inside or outside your home or business.
When deciding where to install the Powerwall remember that the length of cable run to your solar panels and back to the mains switchboard can add a substantial amount to the installation costs.
Avoid putting the Powerwall on the outside of bedrooms unless you plan to install a fireproof sheet on the external wall first.
The Tesla Powerwall 3 remains one of the most cost-effective lithium-ion home batteries on a per-kWh basis, especially considering its higher power output, integrated inverter and whole-home backup capability.
A Powerwall 3 unit with the required Tesla Backup Hardware generally costs around $12,000–$13,500, and installation typically ranges between $1,800 and $4,500, depending on the complexity of the property, switchboard configuration and any additional electrical work required.
State-based rebates, interest-free loans and solar battery incentive programs may reduce the final cost significantly for eligible homeowners.
Almost all electrical work carried out in Australia requires the skills of a licensed and certified electrician.
While you can physically mount a Tesla Powerwall 3, you cannot legally connect or commission it unless you are a licensed electrician — and you cannot activate the system unless it is completed by a Tesla Certified Installer.
Remember, you are dealing with mains electricity, backup circuits and high-capacity lithium-ion technology. One mistake can be extremely dangerous.
We strongly recommend using a Tesla-trained and certified installer for all Powerwall 3 installations.
The advanced technology that makes Powerwall 3 so powerful can be easily damaged if handled incorrectly.
Improper setup can lead to poor performance, reduced storage output, shortened battery life and — importantly — it may void your Tesla warranty.
Yes. We can easily integrate a Tesla Powerwall 3 into most existing solar power systems.
Powerwall 3 includes an integrated solar inverter, allowing it to work alongside many existing setups without interfering with your current solar inverter. During your assessment, we’ll confirm the most efficient way to connect it to your home’s system.
The Powerwall 3 manages its own charging, discharging and load shifting through its built-in power electronics and advanced lithium-ion battery technology.
Even during a complete grid outage, you’ll continue to enjoy reliable backup power — keeping your home running using stored energy and sunlight.
Why Add a Tesla Powerwall Home Battery to Your Solar System?
The Tesla Powerwall 3 is the latest generation home energy storage system, offering increased performance, higher power output and seamless integration with both existing and new solar systems.
Powerwall 3 is also suitable for properties seeking energy independence, resilience and backup power.
Reduce your energy costs to near zero even during high-tariff periods or when grid demand is at its peak.
And thanks to Tesla’s high-efficiency lithium-ion technology, you can continue powering your home during unexpected outages — keeping essentials running when you need them most.
Powerwall 3 gives you the energy independence and reliability modern homes expect, operating 24/7 to maximise your solar investment. It delivers a wide range of benefits, including:
- Storing excess solar energy to use during peak electricity rates
- Supplying essential or whole-home power during grid outages
- Each Powerwall 3 provides 13.5 kWh usable capacity
- Multiple Powerwall 3 units can be linked for increased storage and output
- Ability to export excess solar to the grid (feed-in tariffs vary by retailer)
- Exceptional durability backed by a 10-year warranty
- Full remote monitoring and control via the Tesla App
Performance Specifications

What is the Warranty on a Tesla Powerwall 3?
The Tesla Powerwall 3 carries a comprehensive 10-year warranty.
Tesla guarantees that your Powerwall 3 will:
Be free from defects for 10 years from the installation date
Have an initial usable energy capacity of 13.5 kWh on the installation date
Retain at least 70% of its original capacity at 10 years from the start of the warranty period
This warranty ensures long-term performance, reliability and peace of mind for homeowners investing in Powerwall 3.

Powerwall Key Features





Does the Tesla Powerwall 3 Batteries Require any Maintenance?
The Tesla Powerwall 3 is a fully integrated, self-contained energy storage system that requires no ongoing maintenance.
Over-the-air software updates ensure your Powerwall 3 continues to improve in efficiency, performance and energy management as it adapts to your household’s usage patterns.
The Tesla app provides real-time insight into your solar production, battery charge levels, energy usage and backup status — giving you complete visibility and control from your phone.
The app also seamlessly integrates with your solar system and, if applicable, your Tesla vehicle, allowing for a unified home-energy and EV-charging experience.








