Solar panel install statistics in Australia
The average system size installed in Australian homes and small businesses in 2022 was 8.74 kW. Compare this to 2020 when the average system size installed was 7.92 kW.
Seasonal solar PV output for Latitude: -33.8672, Longitude: 151.1997 (Sydney, Australia), based on our analysis of 8760 hourly intervals of solar and meteorological data (one whole year) retrieved for that set of coordinates/location from NASA POWER (The Prediction of Worldwide Energy Resources) API: Average 6.73kWh/day in Summer.
To give you an example, a typical 6.6kW solar panel system in Sydney would generate 54 STCs (using the Clean Energy Regulator's calculator) at a current price of $36 per certificate which would result in a rebate of $1,944.
A new 6.6 kilowatt solar power system installed on a north facing roof in Sydney could be expected to produce an average of a bit over 26 kilowatt-hours of electricity a day; or 9,783 kilowatt-hours a year.
Cost-Effective Solar Installation: Sydney boasts some of the lowest solar installation costs in the world. A typical 6kW system averages $5,250 after the federal rebate, making solar highly affordable for local homeowners looking to cut long-term electricity expenses.
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