Navigating the landscape of solar panel and home battery rebates in Australia for 2026 can be complex, but significant savings are available for homeowners. Between federal incentives and various state-based programs, you could reduce the upfront cost of your solar and battery system by thousands of dollars, potentially saving over $7,500 in some regions by strategically combining schemes. This comprehensive guide breaks down every current rebate, outlining eligibility, amounts, and how to maximise your savings.

Federal Incentives: The Foundation of Australian Solar & Battery Savings

Australia’s primary federal incentive for solar and, increasingly, batteries, is the Small-scale Renewable Energy Scheme (SRES), which generates Small-scale Technology Certificates (STCs). These aren’t cash payments but rather a discount applied by your installer at the point of sale, based on the expected clean energy your system will generate.

Federal Solar Rebate (STCs)

For solar panels, STCs significantly reduce the upfront cost. The number of STCs you receive depends on your system’s size, its location (STC zone), and the deeming period (which reduces annually until 2030). For a typical 6.6kW solar system installed in 2026, the federal STC discount generally ranges from:

  • NSW/QLD: Approximately AUD $1,700 - $1,800 off the upfront cost.
  • Victoria: This also applies, alongside state rebates.
  • Western Australia: Approximately AUD $2,300 off the upfront cost in Perth.

These figures are based on an STC value of around AUD $37-$40, which can fluctuate. It’s crucial to obtain a detailed quote from your installer showing the STC discount as a line item. As of October 2026, the SRES has also expanded eligibility for solar PV systems from 100kW to 1MW, broadening its reach for larger installations.

“The federal Small-scale Renewable Energy Scheme (SRES) is the main solar rebate for Australian households and the first incentive to check when installing rooftop solar. Most households exchange their small-scale technology certificates (STCs) for an upfront installation discount.”

Federal Cheaper Home Batteries Program (CHBP)

Launched in July 2025, the Federal Cheaper Home Batteries Program is the key national incentive for home battery storage. Like solar STCs, this program provides an upfront discount through STCs claimed by your installer. The value is tiered by battery size and reduces every six months (on 1 May and 1 January) until the scheme’s end in 2030.

For batteries installed from 1 May to 31 December 2026, the rebate structure is as follows:

  • First 14 kWh of usable capacity: Approximately AUD $250 - $272 per usable kWh.
  • 14 - 28 kWh of usable capacity: Receives 60% of the full rate.
  • 28 - 50 kWh of usable capacity: Receives 15% of the full rate.

This means a 10 kWh home battery could receive a federal discount of approximately AUD $2,500 - $2,720. A larger 13.5 kWh battery could see around AUD $3,375 - $3,672 in federal savings.

To be eligible, the battery system must be between 5kWh and 100kWh nominal capacity, be connected to new or existing solar PV, be on the Clean Energy Council (CEC) approved battery list, and installed by an SAA-accredited installer. Grid-connected batteries must also be technically capable of joining a Virtual Power Plant (VPP).

For more detailed insights into battery economics, read our guide: Is a Home Battery Worth It in 2026? Unlocking $1,000s in Savings for Your Existing Solar.

State & Territory Solar & Battery Rebates 2026

Beyond federal support, several states and territories offer their own incentives, which can often be stacked with the federal schemes.

Victoria

Victoria continues to offer strong state-level support through the Solar Homes Program.

  • Solar Panel (PV) Rebate: Eligible owner-occupiers can receive a rebate of up to AUD $1,400 on the cost of installing a solar PV system. An optional interest-free loan of up to $1,400 is also available, repayable over four years. From 1 July 2026, the combined household taxable income cap for eligibility is reduced to $150,000 per year (down from $210,000), and the property value must be under $3 million.
  • Battery Rebate: Victoria no longer offers a state-specific battery rebate or interest-free loan. Victorian households rely solely on the Federal Cheaper Home Batteries Program for battery incentives.

New South Wales (NSW)

NSW primarily leverages federal incentives but has introduced new support for energy upgrades.

  • Solar Panel Rebate: The main rebate for solar panels in NSW is the federal STC scheme, offering around AUD $1,700 - $1,800 off a typical 6.6kW system. NSW does not have a universal state cash rebate for solar panels.
  • Battery & Energy Upgrade Support: The new Home Energy Saver program (announced June 2026) offers eligible NSW households interest-free loans of up to $15,000 for solar, batteries, and other energy upgrades, repayable over up to 10 years. An additional up to $4,000 in targeted discounts is available for lower-income households (combined income up to $80,000 or eligible concession card holders). The loan itself has a household income cap of $210,000.
  • Virtual Power Plant (VPP) Incentive: NSW also offers a VPP incentive under the Peak Demand Reduction Scheme, providing up to approximately AUD $1,500 for connecting your battery to an approved VPP.

For advice on maximising battery savings, refer to: Best Virtual Power Plant (VPP) Programs in Australia 2026: Maximise Your Home Battery Savings.

Queensland

Queensland’s incentives are mainly federal, with some targeted state programs.

  • Solar Panel Rebate: The primary incentive for solar panels is the federal STC discount, which can be around AUD $1,710 - $1,800 for an eligible 6.6kW system in Brisbane. Queensland does not offer a universal state cash rebate for residential solar owner-occupiers.
  • Solar for Renters: The Supercharged Solar for Renters program (opened December 2025) provides eligible landlords with rebates of up to AUD $3,500 to install solar PV systems on their rental properties.
  • Battery Rebate: Queensland’s “Battery Booster” program has closed. Households rely on the Federal Cheaper Home Batteries Program for battery rebates.

South Australia (SA)

SA focuses on encouraging battery adoption through VPPs.

  • Solar Panel Rebate: Primarily the federal STC scheme.
  • Battery Rebate: South Australia offers a VPP battery incentive of up to approximately AUD $2,000, though this is currently limited to priority groups.

Western Australia (WA)

WA offers one of the strongest combinations of federal and state battery incentives.

  • Solar Panel Rebate: The federal STC scheme is the main solar rebate, providing roughly AUD $2,300 off a 6.6kW system in Perth.
  • Residential Battery Scheme: This state scheme can be stacked with the Federal CHBP. It offers rebates of up to:
    • AUD $1,300 for Synergy customers (capped at $130 per usable kWh for 10 kWh capacity).
    • AUD $3,800 for Horizon Power customers (capped at $380 per usable kWh for 10 kWh capacity). Participation in a VPP is mandatory for this scheme.
  • No-Interest Loans: Eligible households with a combined income under AUD $210,000 can access no-interest loans between AUD $2,001 and $10,000, repayable over 3 to 10 years. These loans can also cover inverters and solar panels if installed with a battery.

Combining federal and state incentives, a Synergy customer in Perth could save around AUD $3,800 - $4,000 on a 10 kWh battery, while Horizon Power customers could save up to AUD $6,500 - $7,500.

Australian Capital Territory (ACT)

ACT provides a mix of federal and loan-based support.

  • Solar Panel Rebate: Federal STCs apply. The Home Energy Support Program offers concession card holders a rebate of 50% of the cost, up to AUD $2,500, for rooftop solar.
  • Battery Rebate: No state-funded cash rebate for batteries. The Federal Cheaper Home Batteries Program applies. The Sustainable Household Scheme offers low-interest loans (3% interest) from AUD $2,000 to $20,000 (increased from $15,000 for new applicants from 1 July 2026) for batteries, EV chargers, heat pumps, and other energy-efficient upgrades. Solar panels alone are not eligible for this loan.

Tasmania & Northern Territory

  • Tasmania: Currently, there are no specific state-level solar or battery rebates. Residents rely on the Federal STC scheme for solar and the Federal Cheaper Home Batteries Program for battery storage.
  • Northern Territory: Relies on the Federal STC scheme and the Federal Cheaper Home Batteries Program. The Home and Business Battery Scheme is available but has been heavily subscribed, so checking availability is crucial. The Solar for Multi-Dwellings Grant Scheme offers up to AUD $7,500 per dwelling (up to 50% of costs) for shared solar and battery systems in apartment complexes.

Typical Costs & Rebate Impact in 2026

To give you a clearer picture, here are typical costs for common solar and battery systems in Australia in 2026, after federal rebates have been applied, before any state-specific incentives.

System Type Typical Cost (after Federal STCs) Notes
6.6kW Solar Only AUD $5,000 - $6,000 Standard system in most states. Premium systems 20-30% more.
10kW Solar Only AUD $8,000 - $10,500 Suitable for larger homes or those with high energy consumption/EVs.
10kWh Home Battery AUD $8,000 - $12,200 (net) Installed cost for a 10-13kWh battery is typically $12,000-$16,000 before rebates; Federal CHBP can reduce this by ~$2,500-$2,720.
6.6kW Solar + 10kWh Battery AUD $14,000 - $17,000 (net) This combines the solar system with a mid-sized battery, after federal rebates for both.

These prices are indicative and vary based on equipment quality (e.g., premium panels like SunPower or REC, high-end inverters), installation complexity, and your chosen installer. For instance, a premium 6.6kW system might be AUD $6,500 - $8,500.

For a detailed breakdown of solar system costs, see: How Much Does a 6.6kW Solar System Cost in Australia in 2026? Your State-by-State Guide to Prices & Rebates.

How to Access Your Rebates

Most federal and some state rebates (like WA’s battery scheme) are applied as an upfront discount by your accredited installer. They handle the STC creation and redemption on your behalf, so you pay a reduced price directly. For other schemes, like loans or specific grants, you may need to apply directly to the state government body or through an approved financial provider (e.g., Brighte for ACT’s Sustainable Household Scheme). Always confirm with your installer how the rebates will be applied and ensure they are an authorised retailer and installer under the relevant programs.

Bottom Line

2026 remains a strong year for Australian households to invest in solar and home battery storage, with substantial federal and state incentives available. The Federal STC scheme for solar panels and the Federal Cheaper Home Batteries Program provide the bedrock of savings across the country, offering thousands off the upfront cost. State-specific programs, particularly in Victoria, NSW, ACT, and Western Australia, offer additional rebates, interest-free loans, or VPP incentives that can further sweeten the deal. Western Australia currently offers the most comprehensive stacking of battery rebates, potentially saving up to AUD $7,500 for Horizon Power customers. Act sooner rather than later, as federal STC values for both solar and batteries are scheduled to step down annually or bi-annually until 2030. Engage with reputable, accredited installers who can clearly outline all eligible rebates for your specific location and system. This proactive approach will ensure you maximise your savings and accelerate your path to energy independence.