For families having high energy consumption or small businesses with small to medium energy requirements, a 15 kW solar system would be the most ideal choice. We use up to 20 kW solar panels with a 15 kW solar inverter.
GoRunSolar is one of the best solar companies in Brisbane. We have the best quality of solar panels out there such as Jinko, Longi, Qcell and Canadian solar panels and, combine this with our best solar inverters such as Fronius, Sungrow, SMA, Solar edge and you will have the best solar system installed for you.
Fronius Symo 15kW Inverter 3P
42 Jinko 475 W Panels
Fronius Symo 15kW Inverter 3P
45 Trina 440 W Panels
Fronius Symo 15kW Inverter 3P
48 Canadian 415 W Panels
Fronius Symo 15kW Inverter 3P
36 Longi Solar 550 W Panels
Depending on the usage, an average modern-day house or a small business will require anywhere between 35 to 55 of our top 15 kW solar panels. Hence, an ideal 15 kW solar system will require 65 to 95 m2. It also depends on the wattage of the panels, this is generally 330 W to 415 W each.
Australia has one of the best values for a 15 kW solar system installation in Brisbane thanks to our STC incentives and offers. According to our data, with 15 kW solar panels you will have an average cost of $1.14 per watt.
This cost may work as a reference point for anyone who is looking to install it. Prices may differ depending on the solar panel installers in Queensland.
The average power output for a 15 kW solar power system in Brisbane is 60 to 80 kWh thanks to Queensland's sunny weather. But this number may vary depending on many factors such as location, climate, orientations and tilt angle of the panel, operating temperature of the panels.
With these panels, obviously one can generate a serious amount of solar energy. For most houses, this could be too much. It is appropriate for families using over 40 kWh energy per day. It is more common for a business than a home.
Before investing in solar panel installation, one should always consider all the factors. It is highly recommended to contact an expert before making any decision to invest in solar panel installation.
GoRunSolar could surely help you make the decision. You may call our experts to gain a better understanding and suggestions for the best suited solar system size based on your energy consumption.
In Brisbane, most households and small businesses have a self-consumption rate from 20% to 40%. If you are able to get even higher self-consumption, then the return rates will be even higher.
If you are one of those who have a higher consumption rate of 40% then you will enjoy approximately 19% ROI with annual savings of nearly $3,150. And your payback time will be around five and a half years.