Small-scale Technology Certificates (STCs)
The main federal solar rebate. Save $1,482 to $4,066 on your solar system, depending on size and STC zone, through instant point-of-sale discounts.
- Saving
- Up to $4,066
- Status
- Active until 2030
Australians can save thousands on solar and batteries through federal and state government programs. Every program is below, with what it is worth and where it stands. Find out what you're eligible for.
See my rebate
Available to all Australians regardless of which state you live in.
The main federal solar rebate. Save $1,482 to $4,066 on your solar system, depending on size and STC zone, through instant point-of-sale discounts.
New federal program offering ~30% off eligible battery systems. Launched July 2025.
The battery discount, worked by battery size and with the 1 January 2027 step-down: Solar battery rebate 2026.
Learn more about federal rebatesLearn how Australians are combining federal and state rebates to get solar installed for $0 upfront.
The truth about the "$7,000 solar rebate": what it is, who qualifies, and how to get the most from it in 2026.
Federal STC rebate ($6,726 to $9,234 for 30kW, depending on STC zone) plus instant asset write-off (25 to 30% tax saving). Most businesses save 30 to 45% off the gross system cost.
Additional incentives vary by location. Select your state to see what's available.
New South Wales
PDRS VPP incentive up to $1,500, if you join a VPP
Victoria
$1,400 solar panel rebate
Queensland
Federal rebates apply
South Australia
REPS VPP up to $2,050 (priority applicants)
Western Australia
$1,300 to $3,800 battery rebate
Tasmania
Federal programs only
Northern Territory
Federal rebates apply
Australian Capital Territory
Up to $5,000 for concession holders
Solar rebates decrease each year. This is what to expect.
| Year | STC deeming | Battery rate | Note |
|---|---|---|---|
| 2026 | 5 years | ~$258/kWh | May 2026: tiered battery rates begin |
| 2027 | 4 years | Stepping down | A significant reduction in savings |
| 2028 | 3 years | Stepping down | Rebates continue to decrease |
| 2029 | 2 years | Stepping down | Rebates keep stepping down |
| 2030 | 1 year | Stepping down | Scheme ends 31 December |
Why act now? Installing solar in 2026 locks in higher rebate values. Waiting until 2027 cuts the solar rebate by $342 to $684 on a 6.6kW to 13.3kW system in Zone 3, and the battery rebate steps down on the same day. The rebate decreases automatically each 1 January.
Two main federal programs: Small-scale Technology Certificates (STCs) that save $1,482 to $4,066 on solar panels depending on system size and zone, and the Cheaper Home Batteries Program offering ~30% off eligible battery systems. Only a few states add a cash rebate of their own in 2026: Victoria on panels and WA on batteries. Others offer loans or incentives with conditions.
The federal STC rebate saves most households $1,482 to $4,066 depending on system size and STC zone. The rebate decreases each year and ends in 2030. Installing in 2026 locks in higher rebate values than waiting until 2027 or later.
Yes. The STC deeming period drops each January 1st, reducing the rebate value. In 2026 the deeming period is 5 years. By 2029 it will be 2 years. The scheme ends entirely on 31 December 2030.
Yes. Federal STCs apply Australia-wide and can be combined with state-level incentives. For example, Victorian households can stack the $1,400 state rebate with federal STCs. Some households combine enough rebates to get solar installed for $0 upfront.
In 2026 it is the federal STC rebate, a point-of-sale discount worth about $1,710 on a 6.6kW system in STC Zone 3 and about $1,482 in Zone 4. Victoria adds up to $1,400 through Solar Homes for eligible households.
Yes, on 1 January 2027. The solar rebate's deeming period drops from 5 years to 4, so a 6.6kW system in Zone 3 loses about $342, and the battery factor drops from 6.8 to 5.7 certificates per kWh, then again every six months to 2030 (Clean Energy Regulator).
Yes. The federal Cheaper Home Batteries Program offers ~30% off eligible battery systems and is active until 2030. Some states offer additional battery incentives, such as SA's REPS VPP rebate (up to $2,050, currently for priority applicants) and WA's battery rebate ($1,300 to $3,800).
Answer a few quick questions and we'll show you exactly which rebates apply to your situation.