Solar power has become a popular choice for homeowners looking to save on their electricity bills while reducing their environmental impact. With a 6.6kW solar system, homeowners in Brisbane can generate a significant amount of their own electricity and potentially save thousands of dollars on their bills over time.
The amount of money you can save with a 6.6kW solar system in Brisbane depends on a variety of factors, including your electricity usage, the size of your system, the orientation and tilt of your solar panels, and the cost of electricity in your area. Let’s take a closer look at these factors and how they can impact your savings.
Electricity Usage
The more electricity you use, the more you can potentially save with a solar system. This is because you can offset your electricity usage with the electricity generated by your solar panels. If you use a lot of electricity, you may be able to offset most or all of your usage with a 6.6kW solar system.
Size of Your System
The size of your solar system is also a key factor in determining your savings. A 6.6kW solar system is a popular choice for many homeowners in Brisbane, as it can generate a significant amount of electricity without taking up too much roof space. However, if you have a larger roof or more electricity usage, you may want to consider a larger solar system to maximize your savings.

Orientation and Tilt of Your Solar Panels
The orientation and tilt of your solar panels can also impact your savings. In Brisbane, the ideal orientation for solar panels is north-facing, as this maximizes their exposure to the sun throughout the day. However, if your roof faces east or west, you can still generate a significant amount of electricity with a solar system. The tilt of your panels can also impact their efficiency, so it’s important to have them installed at the optimal angle for your location.
Cost of Electricity
The cost of electricity in Brisbane is another important factor in determining your savings. In general, the higher the cost of electricity, the more you can potentially save with a solar system. This is because you can offset your usage of expensive grid electricity with cheaper solar electricity.
So, how much can you save with a 6.6kW solar system in Brisbane? According to the Clean Energy Council, a 6.6kW solar system in Brisbane can generate around 25-30kWh per day on average, depending on the factors mentioned above. This is enough to power an average household with energy to spare, and can result in significant savings on your electricity bills.
To estimate your potential savings, let’s assume you use 25kWh per day and pay 25 cents per kWh for grid electricity. With a 6.6kW solar system, you could generate around 25kWh per day, which means you could offset your entire electricity usage with solar power. This would result in annual savings of over $2,000 on your electricity bill!
Of course, this is just a rough estimate, and your actual savings will depend on your individual circumstances. To get a more accurate estimate of your potential savings, you can use a solar savings calculator or consult with a solar installer in your area.
In conclusion, a 6.6kW solar system can be a great investment for homeowners in Brisbane looking to save on their electricity bills while reducing their environmental impact. With the right system size, orientation, and tilt, you can generate a significant amount of electricity and potentially save thousands of dollars over time.