Solar

Solar in Australia: Costs, Rebates & What's Worth It in 2026

Australia has the highest rooftop solar uptake in the world. Whether you're buying your first system or upgrading, here's the current state of play.

Stats updated: 2026-09-06

AUD $6,366
Avg. 6.6kW Solar System Cost
After federal STC rebate
AUD $9,646
Avg. 10kW Solar System Cost
After federal STC rebate
AUD $1,400 - $2,115
Federal STC Rebate (6.6kW)
Upfront discount, varies by location
AUD $252 per usable kWh
Federal Battery Rebate
For first 14kWh, as of Aug 2026

How much does solar cost in Australia in 2026?

In 2026, the average cost for a fully installed 6.6kW solar system in Australia, after the federal STC rebate, is approximately AUD $6,366, though prices can range from AUD $5,000 to $8,500 for quality components. For larger households, a 10kW system typically costs around AUD $9,646 after rebates, with premium systems potentially reaching AUD $10,500 or more. For example, in Perth, a 6.6kW system might cost between AUD $6,000 and AUD $10,000, while in Queensland's Gold Coast, a similar system is AUD $4,800–$6,500.

Are solar panels still worth it in Australia in 2026?

Yes, installing solar panels in Australia remains a highly worthwhile investment in 2026, offering significant reductions in electricity bills. Most solar-only systems achieve a payback period of 3 to 5 years, with the potential for 15 to 20 years of free electricity generation thereafter. With rising electricity prices across states like NSW, VIC, and QLD, generating your own power provides substantial long-term savings and can also increase your property's value.

What solar rebates and incentives are available in Australia in 2026?

Australians can access several incentives in 2026, primarily the federal Small-scale Renewable Energy Scheme (SRES) which provides Small-scale Technology Certificates (STCs) as an upfront discount on solar panel installations up to 100kW. Additionally, the federal Cheaper Home Batteries Program offers a rebate of approximately AUD $252 per usable kilowatt-hour for the first 14kWh of battery capacity, with this value subject to reduction over time. State-specific programs also exist, such as Victoria's Solar Homes Program offering up to AUD $1,400 off solar panels and interest-free loans, and South Australia's REPS VPP incentives providing up to AUD $2,050 for eligible battery connections.

Latest Solar News

154 articles