Explore the latest government rebates for residential solar in Australia. Learn about STCs, state incentives, eligibility, and how to save on your solar installation costs.
What Are the Government Rebates Available for Residential Solar in Australia?
If you’re planning to install solar in Australia, one of the biggest advantages is the range of government rebates and incentives that significantly reduce your upfront cost. These programs are one of the key reasons why solar adoption is so high across the country.
Let’s break down all the major rebates available in a simple and practical way.
1. Federal Solar Rebate (STCs – Small-scale Technology Certificates)
The most important and widely available incentive is the Small-scale Renewable Energy Scheme (SRES).
Under this scheme, you receive Small-scale Technology Certificates (STCs) when you install a solar system. These certificates are converted into a direct discount on your installation cost.
- Available across all of Australia
- Applies to most residential solar systems
- Discount depends on system size and location
- Typically saves $1,500 to $4,000+ on installation
In most cases, your installer handles everything, and the rebate is already included in your quote.
Example: A 6.6kW system in 2026 can get around $2,000 upfront discount depending on the state
Important: The value of STCs reduces every year until 2030, so installing earlier gives you higher savings
2. Cheaper Home Batteries Program (New 2025+ Benefit)
From July 2025, the Australian government introduced support for battery systems as well.
- Offers around 30% discount on battery installation cost
- Available nationwide
- Delivered through the same STC-based system
This makes adding a battery much more affordable, especially for homeowners looking to increase energy independence
3. State Government Solar Rebates
In addition to federal incentives, many Australian states offer extra rebates or support programs.
These can include:
- Direct cash rebates (e.g., Victoria offers additional solar rebates)
- Battery subsidies
- Interest-free or low-interest loans
- Special programs for low-income households
Example: Some state rebates can add $1,000+ extra savings on top of federal incentives
However, these programs vary by location and eligibility (income, property type, etc.).
4. Interest-Free or Low-Interest Solar Loans
Many states also provide interest-free financing options to make solar more accessible.
- Helps reduce or eliminate upfront cost
- Paid back in monthly installments
- Often combined with rebates
This is especially useful if you want solar but don’t want a large upfront investment.
5. Feed-in Tariffs (Ongoing Benefit)
While not a rebate, feed-in tariffs (FiTs) are another financial incentive.
- You earn credits for exporting excess solar power to the grid
- Rates vary by state and electricity provider
- Helps reduce your electricity bills further
Although FiTs are lower than before, they still add value over time.
6. Community Solar Programs (For Non-Homeowners)
If you can’t install solar (e.g., renting or living in an apartment), programs like community solar banks allow you to benefit from shared solar systems.
- Designed for renters and apartments
- Reduces electricity costs without installing panels
- Expanding across Australia
How Much Can You Save Overall?
By combining these incentives, a typical Australian homeowner can:
- Save $2,000 to $5,000+ upfront on solar installation
- Reduce electricity bills by $1,200–$2,000 per year
- Achieve faster payback (often 3–6 years)
Final Thoughts
Australia offers some of the strongest solar incentives in the world, making residential solar more affordable than ever. The key programs—especially STCs and state rebates—can significantly cut your installation cost and improve your return on investment.
However, these rebates change over time and reduce gradually, so timing plays a crucial role. The sooner you install, the more you can save.
If you’re planning to go solar, it’s always a good idea to check state-specific incentives and work with a certified installer who can guide you through all available rebates.
Want to know how much you can save with residential solar?
Let’s discuss your usage and create a cost-saving plan.