Factory price solar powerbox in Sydney

Are solar panels expensive in Sydney?

The short answer: Prices vary depending on system size, brand, quality, and installation — but the good news is, solar in Sydney is more affordable than ever. This guide will give you a clear breakdown of solar panel costs in Sydney, including: The cost of solar panels in Sydney has dropped significantly over the last decade.

How much do solar panels cost in Sydney in 2025?

In 2025, solar panels in Sydney cost between $3,000 – $12,500, depending on system size and quality. Thanks to rebates and falling technology costs, solar is more accessible than ever. For most homeowners, a 6.6kW system offers the best balance between affordability and savings, with a 3–5 year payback period.

How much does a 6.6kw Solar System cost in Sydney?

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.

How much power does a solar system produce in Sydney?

Solar panels output around 450W per panel, and as a general rule, a solar power system in Sydney will generate four times its size as a daily average. In reality, it will do a lot more than this in summer and less in winter. Furthermore, your system will perform well on sunny days because solar power is generated from light (not heat).