How Much Can I Save With Solar?

After the upfront federal rebate (STCs), a typical 6.6kW system is often around $4,000–$9,000, and a 10kW system roughly $8,000–$13,000, depending on panels, inverter and install complexity. Adding a battery is usually $8,000–$15,000 before the new federal battery rebate. Your matched installer gives you an exact, itemised quote for free.

It depends on your usage and how much power you use during the day, but many households cut their electricity bills by 50–90% and pay the system off in around 3–6 years. The bigger your bill, the bigger the saving — that's why we ask about it.

Most homes qualify for the federal small-scale rebate (STCs) which comes off the price upfront. From 2026 there's also a federal battery rebate that cuts the cost of a battery by around 30%, and some states offer extra rebates or interest-free loans. We match you with installers who help you claim everything you're entitled to.

Batteries let you store your own solar power for the evening and give you backup during blackouts. With the 2026 federal battery rebate they've become much more worthwhile — whether it stacks up for you depends on your usage and bill, which your installer will model in your quote.

It comes down to your power usage. A 6.6kW system suits many average homes, while bigger households or those adding a battery often go for 10kW or more. Your quarterly bill is the best guide, which is why it's one of our questions.

Most residential solar installs are completed in a single day. Adding a battery typically adds a few hours. Your installer will confirm timing with your quote.

Solar works on most roof types and orientations — tile, Colorbond and flat roofs included. Some shade reduces output, but panel-level optimisers or micro-inverters help a lot. Your installer assesses your roof and designs the system around it.

Yes — we only match you with licensed installers accredited by the Clean Energy Council / Solar Accreditation Australia. Accreditation is required to claim the rebates, and it's your assurance the job is done to standard.