A 50kW solar system in Australia typically costs $46,100 – $51,400, depending on panel brand, inverter efficiency, hardware quality and installation complexity. Prices already factor in the federal STC rebate, which reduces the upfront cost based on postcode and system size. A 50kW solar system generates an average of 200kWh daily, but this output varies. . Based on this data we can see the average cost of a 50kW system as of August 2024 is $50,480 including the STC rebate and GST. Noting that prices will vary depending on which solar equipment and installers are selected and whether there are any additional costs required (such as crane hire. . How much does a 50 kW solar system cost? How many panels make up a 50 kW system, and how much area do they occupy? How much roof space is required? What are the Dimensions of a 50 kW solar system? What are the 50 kW module counts by capital city? What Is The Cost Of 50kW Solar systems for. . Our 50KW solar package provides steady and reliable power for every part of your business, with tier 1 solar panels in an efficient configuration and a solid 50KW solar inverter. Whether you are in Sydney, Adelaide, Brisbane, Melbourne, Perth, or anywhere in Australia, a 50kW solar system can help you achieve energy independence and significant. .