Tesla Powerwall powering a home at night

Powering your lifestyle

With free, abundant power of the sun and reducing your reliance on fossil fuels.

How it works

With Tesla Powerwall, you can store solar energy generated during the day for use any time. At daytime, the sun shines on your solar panels, charging your battery. At night, your home draws electricity from the battery, powering your home with clean, sustainable energy 24/7.

If by chance, you use all the battery energy, your home automatically switches over to draw energy from the Grid.

A typical system layout:

A typical Tesla Powerwall 2 system layout on a home

Always Connected

Monitor your solar use in real-time and receive alerts when Powerwall is preparing for severe weather


Many batteries have live wires and hot bulky parts. Powerwall is compact and touch-safe for the entire family.


Powerwall economically meets the daily energy needs of most homes at one of the lowest cost per kWh.

Long Life

Powerwall is the only home battery with liquid cooling controls, maximizing battery life and safety.

Flexible Installation

Powerwall can be a wall-mounted or floor-mounted. Up to nine Powerwall units can be stacked and connected.

Weather Proof

Powerwall is water resistant. It can be installed indoors or outdoors and operates between –20 C to 50 C.

Tesla Powerwall 2


Use more of your solar

Homes only use a fraction of the solar energy they produce. Instead of sending it back to the grid, Powerwall stores it for later use.

Towards energy independence

Power your home with the solar energy stored in Powerwall to reduce your reliance on the grid and lower your electricity bill.

Backup your home

Powerwall protects your home during a power outage, keeping your lights, Wi-Fi and refrigerator running.


Our awesome Tesla Powerwall installations team

GC Energy is a Tesla Powerwall Certified Installer, having installed 20+ Powerwalls to date, we are breaking ground on battery storage solutions.


Installing Powerwall with us is easy. We take care of everything from system design, installation, financing solution, and customer care support.

Powerwall 2 Specs


Rechargeable lithium-ion battery pack with liquid thermal control system

Depth of Discharge


Usable Capacity

13.5kWh or 13,500 watts


10 years


Up to 9 Powerwalls


Wall or Floor Mounted, Indoor/Outdoor



Dimensions (L x W x H)

1150 mm x 755 mm x 155 mm

Operating Temperature Range

–20°C to 50°C


5 kW continuous = 5000 watts for 2.7hours 7 kW peak

All in one inverter

Powerwall uses an internal inverter to convert DC energy to the AC energy required for your home, lowering cost and complexity

Supported Applications

Solar self-consumption
Time of use load shifting
Off grid

What Customers are saying about Gold Coast Energy

"Would totally recommend getting Gold Coast Energy out to conduct a Solar Audit. Even after just cleaning my panels it made a big difference. Was great that Greg explained to me how to get the best results from my solar. I will certainly be doing my washing at night time and get more kW’s back into the grid. Am really annoyed that the company I purchased from never explained how Solar actually works."

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