This calculator determines the cost to install a PV system based on the properties of the PV modules and the balance of systems (BOS) costs. 6kW system, expect to pay between $5,000 - $8,500 for good components and an installation that will last. Over their lifetime, our analysis shows that rooftop solar panels can produce electricity at. . The SolarQuotes Price Explorer shows what real Australians have paid for solar, based on thousands of quotes and reviews submitted through our website. You can filter by system. . Not-for-profit SunSPOT solar and battery calculator estimates your system size, the cost, and how much you'll save, privately and simply. Built by UNSW for the APVI and supported by the Australian Government. The estimate will include: payback period. It is common to compare PV modules in terms of dollars per peak watt ($/W p); that is, by the price paid for a module divided by the power it produces under. .
