4kW Solar Systems

In a large home it doesn’t take long for the electricity bills to stretch the family budget. With a 4kW solar system running air-conditioners, heaters and all your modern appliances won’t be any concern.

Comfort – generating your own solar power allows you to relax and focus on the important things.


JULY-2015---4kWMelbourne metro area. Additional costs may apply.

Upgrade options

Upgrade to Jinko Solar Panels for $700

Upgrade to SolaX Inverter with WiFi for $700

Upgrade to an SMA Inverter for $1800

Bundle and save

Save $500 when also purchasing a Solar Hot Water System

Save $500 when also purchasing a Heat Pump Hot Water System


Power generated

Many factors can affect the yield of a solar power system, however the following is a guide of average solar power generation throughout the year. This can be used to predict how much electricity a 4kW system will generate at various times of the year.



Notice how the amount of electricity generated in winter is much lower than the average, while the yield in summer is much higher than the average throughout the year. This can account for some fluctuation in the reduction on your electricity bill depending on your energy usage.

To help determine if a 2kW system is appropriate for your needs, the interactive graph below illustrates the power generated annually allowing for comparisons between various solar power systems.



How does solar electricity work?

See how a basic solar panel system operates when connected to the electricity grid.


Enquire about financing

Looking to pay-as-you-save? Finance the solar system that’s right for you.