6.6kW Solar Systems: Output and Savings for Solar Power Users in Brisbane, QLD

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Most users opt for the 6 kW or 6.6 kW solar panels Brisbane to power their residential and commercial spaces. The increasing popularity of 6.6 kW Brisbane solar power can be attributed to various factors, specifically its affordability, installation on single-phase power supply, and size. Also, the fact that approvals for grid connections can be gained easily, has added to the widespread popularity of 6.6 kW units for households in Australia.

Here, we aim to discuss the output of solar panels in Brisbane and the attractiveness of their returns. Read on to know more.

6.6KW Solar Power System – Daily Power Generation and Yields

It’s now common to find 6.6kW solar systems, rather than 6 kW solar systems installed on the rooftops of Australian homes.

  • 6.6kW systems usually feature 24 panels with a generation capacity of 275w each. Typically, the unit comprises of a 5kW inverter.
  • The entire system produces about 8760 kWh annually. The average price of 6.6 kW units lies in the range of $3500 to $7500.
  • If you have a fairly large-sized home then a high-quality 6.6kW solar-run power unit would serve as a good choice.
  • The size of each solar panel is about 1m in width and 1.69m in length.
  • An area of 41m2 would be required to install a full 6.6kW system comprising of 24 solar panels.

The average daily output of a high-quality 6.6kW system installed in Brisbane is about 27.7kWh of renewable and clean energy.  This effectively means that the annual production would be approximately 10,110 kWh per year – it translates to a whopping savings of $2000 plus on electricity costs every year!

Returns on Solar Investments – Solar Panel Queensland

You can aim to generate 1600 annual returns on your investment with the best-quality 6.6kW solar system in Brisbane and other places in Queensland. However, the returns are dependent on the rooftop positioning of the panels, day-time power consumption, and certain other factors of consideration. Keeping the current tariffs in mind, (say) if you are paying your power bills every quarter (approx. $450), then a 6.6kW system would be the perfect fit for you. You may  wish to talk to the solar retailer of your choice for a higher feed-in tariff

Brisbane Solar Panels – 6.6kW Solar System Costs

You may also want to ascertain the price of commercial and residential prices by going through solar PV price indices. Understandably, the cost of these panels is wide-ranging and fluctuates across the states in Australia. The idea is to compare the solar and battery quotes and freeze your buy on a solar unit of 6.6kW that can feed your electricity needs within budget. The average price (retail) of an average, mid-sized installation of a solar PV system of mid-range quality would be about $1 per watt. This per watt rate is after considering the federal subsidies.

Recommendations – Daytime Use of Solar Power

You may want to use a high percentage of the electricity generated across the daytime as the current tariff is approximately 6-10c depending on the power retailer you’re working with. The more solar power you use, the bigger is your savings. This is because you’re likely to pay about 4 times higher on every kW of electricity you may be using. According to expert solar panel installers at AVS, you need to freeze upon the best 6.6kW solar system package to increase your savings on power consumption. An affordable package would ensure a payback period of 3-5 years. Choose accordingly to cover all that you have invested within the warranty period itself!

Brisbane Solar Power – The Right Way Forward

Compute the power usage as per your power bill (daily average) to ascertain the average daily output of the system that meets your needs. The table given below features the daily output calculations of solar units in Brisbane, QLD. It can give you a good start to chalk the way forward according to  the GC Design Guidelinesissued by the Clean Energy Council

System Size Avg daily output Return on Investment
2 kW 8.4 kWh 3 – 5 years
3 kW 12.6 kWh 3 – 5 years
4 kW 16.8 kWh 3 – 5 years
5 kW 21.0 kWh 3 – 5 years
6.6 kW 27.7 kWh 3 – 5 years
10 kW 42.0 kWh 3 – 5 years

The task of finding the right system would depend on the model of solar modules and inverter, the orientation of your rooftop, usage during daylight hours, the problems of shading, the amount of rooftop space available, etc. Get in touch with AVS for best solar panel installation in Brisbane. And don’t you worry! Your investments in solar will pay back in the form of savings on energy bills – at the earliest!

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