Looking to upgrade your large home with a solar system? The greatest solar installation company, Techno Solar, should be your first choice. With 20 330W solar panels and 20 5kW inverters, our 6.6 kW solar system in Brisbane produces an average of 27 kWh per day, or about 9855 kWh yearly. Larger homes are the ideal fit for this solar system. If you give us a call at 1300 220 990, one of our specialists will help you determine the best solar system for your needs based on how much electricity you need each day click here.