Navigating Australia’s home energy rebate landscape in 2026 can be complex, but significant savings are available for homeowners investing in solar, batteries, and energy efficiency. Australians can typically unlock thousands of dollars in upfront discounts or low-interest loans, with combined federal and state incentives potentially reaching over $7,500 for a solar and battery system in some regions. These incentives are designed to lower your upfront costs, reduce your reliance on the grid, and prepare your home for a smarter energy future.

This comprehensive guide details the current federal and state-specific programs available in 2026, including real rebate amounts, eligibility criteria, and how to maximise your savings.

Federal Government Rebates: The Foundation of Your Savings

Australia’s primary federal incentives for home energy upgrades are the Small-scale Renewable Energy Scheme (SRES) for solar PV and the newer Cheaper Home Batteries Program for energy storage. Both are administered by the Clean Energy Regulator (CER) and typically applied as upfront discounts by your accredited installer, not a cashback you claim later.

Small-scale Renewable Energy Scheme (SRES) for Solar PV

This scheme provides Small-scale Technology Certificates (STCs) based on the expected energy generation of your new solar PV system until 2030. The value of STCs fluctuates with market demand and decreases annually as the ‘deeming period’ shortens.

On 1 January 2026, the deeming period for STCs dropped from 6 years to 5 years, resulting in a roughly 15-20% reduction in the upfront discount for new solar panels.

For a common 6.6kW solar system, the STC rebate in 2026 can be worth approximately $1,556 to $2,115, depending on your postcode (STC zone) and the prevailing market price of certificates. For example, a quality 6.6kW solar system in Queensland might cost $4,800–$6,500 installed after this federal rebate.

Cheaper Home Batteries Program (Federal Battery Rebate)

Launched on 1 July 2025, the federal Cheaper Home Batteries Program offers a substantial discount on eligible home battery systems between 5 kWh and 100 kWh nominal capacity. This program is designed to cover around 30% of the upfront battery cost.

Key Changes from 1 May 2026: The program underwent significant adjustments, with the rebate value decreasing and a tiered system introduced to encourage appropriately sized installations.

Battery Capacity BandRebate Rate (approx.)Example Discount (on a 14 kWh battery)
First 0–14 kWh~AUD $252 per usable kWh~$3,528
14–28 kWh60% of full rate (~AUD $151/kWh)N/A (for first 14 kWh example)
28–50 kWh15% of full rate (~AUD $38/kWh)N/A (for first 14 kWh example)
Above 50 kWhNo further rebateN/A

For a typical 13.5 kWh home battery like the Tesla Powerwall 3, the federal rebate can reduce the upfront cost by approximately $3,400 to $3,640. The average installed cost for a 10 kWh home battery in Australia in May 2026 is $8,000 - $10,000 before state incentives.

Eligibility: This rebate is available to homeowners, small businesses, and community organisations, is not means-tested, and requires the battery to be connected to new or existing rooftop solar. Grid-connected systems must be Virtual Power Plant (VPP) capable, and installation must be by a Clean Energy Council (CEC) accredited installer using approved products. The rebate factor will continue to decrease annually until 2030, with the next reduction scheduled for 1 January 2027.

State-by-State Home Energy Rebates 2026

Beyond federal support, many state and territory governments offer additional incentives, often stackable with federal rebates, to further reduce costs for solar, batteries, and energy efficiency upgrades.

New South Wales (NSW)

NSW offers a combination of loans and discounts:

  • Home Energy Saver Program: Launched on 17 June 2026, this program provides zero-interest loans up to $15,000 over 10 years for eligible NSW homeowners (combined taxable household income up to $210,000). These loans cover upgrades such as rooftop solar, household batteries, insulation, and reverse-cycle air conditioning. Targeted discounts of up to $4,000 for lower-income households will roll out later in 2026.
  • Energy Savings Scheme (ESS): Operational until 2050, the ESS provides upfront discounts on energy-efficient equipment. For instance, replacing an old air conditioner with a new energy-efficient reverse-cycle system can attract discounts from $200 to over $2,600, depending on the system’s efficiency and your climate zone. From 1 July 2026, the scheme is actively transitioning away from gas, excluding gas-fired boilers, gas-boosted water heaters, and gas space heaters, in favour of high-efficiency electric alternatives like heat pumps.
  • Peak Demand Reduction Scheme (PDRS): Updates on 1 April 2026 streamlined VPP incentives, allowing up to 6 years of incentives upfront for connecting a battery to a VPP. Standard battery installation incentives under PDRS are currently suspended to avoid double-dipping with the federal program.

Victoria (VIC)

Victoria’s Solar Homes Program remains a key incentive, though its battery loan component has closed.

  • Solar Homes Program (Solar PV Rebate): Eligible Victorian households can receive a rebate of up to $1,400 for installing solar panels, covering up to 50% of the installation cost. An optional matching interest-free loan of up to $1,400, repayable over four years, is also available.
    • Important change from 1 July 2026: The combined household taxable income eligibility cap for the solar PV and hot water rebates is reduced to $150,000 per year (down from $210,000).
  • Solar Battery Rebate: Victoria’s state-level interest-free battery loan program closed in May 2025. Homeowners in Victoria can still access the federal Cheaper Home Batteries Program. For a typical 13.5 kWh battery, the federal discount is approximately $3,631 in Victoria.
  • Victorian Energy Upgrades (VEU): This scheme provides significant discounts on high-efficiency reverse-cycle air conditioning systems, particularly when replacing ducted gas heating or old electric heaters. Discounts can be up to $5,500 and beyond off the installation price. A mandatory co-payment of $200 for small non-ducted units and $1,000 for ducted/multi-head systems applies.

Queensland (QLD)

Queensland currently relies heavily on federal support for battery storage.

  • Solar Battery Rebate: The Queensland Battery Booster Program closed to new applications in May 2024, meaning there is no active state battery rebate in QLD for 2026. Queensland homeowners primarily benefit from the federal Cheaper Home Batteries Program.
  • Supercharged Solar for Renters: Since 12 December 2025, this state initiative offers rebates to landlords for installing solar on eligible tenanted rental properties.

South Australia (SA)

South Australia’s state-level battery scheme has concluded, but VPP incentives offer additional savings.

  • Solar Battery Rebate: The SA Home Battery Scheme closed in 2022 and has not been replaced by a state-level program in 2026. SA households primarily leverage the federal Cheaper Home Batteries Program.
  • REPS Virtual Power Plant (VPP) Incentive: South Australia’s Retailer Energy Productivity Scheme (REPS) pays up to $2,050 towards your battery when you connect it to an approved VPP. Typical 10-13.5 kWh batteries attract roughly $600 to $1,000, with concession households receiving approximately 30% more. This incentive can stack with the federal rebate. Learn more about VPPs: Join a VPP in 2026: Earn Up To $1,500 Annually & Boost Grid Stability and Unlock $1,000+ Annually: Best Home Battery VPP Programs in Australia 2026 Ranked.
  • City of Adelaide Bonus: Homes in specific City of Adelaide CBD postcodes can claim an additional $1,000.

Western Australia (WA)

WA offers a robust combination of state and federal battery support.

  • Residential Battery Scheme: This scheme is open in 2026, providing rebates of up to $1,300 for Synergy customers and up to $3,800 for Horizon Power customers. The maximum rebate amounts are based on a usable battery capacity of 10 kWh.
  • Interest-Free Loans: Eligible households with a combined annual income under $210,000 can access interest-free loans from $2,001 to $10,000, repayable over 3–10 years.
  • Stackable Savings: The WA and Federal battery rebates can be combined, potentially delivering up to $5,000-$7,500 in total support for a 10 kWh system. To qualify, batteries must be installed by SAA-accredited installers, use approved products, and be enrolled in an approved VPP.

Tasmania (TAS)

  • Energy Saver Loan Scheme: Tasmania offers interest-free loans for eligible households to invest in energy-efficient products, including solar panels and batteries. While specific 2026 loan amounts were not detailed in available information, this scheme generally aims to reduce upfront costs for energy upgrades across the state.

Australian Capital Territory (ACT)

ACT provides generous low-interest loans for a wide range of sustainable upgrades.

  • Sustainable Household Scheme (SHS): This scheme provides low-interest (3%) loans to help ACT households install clean-energy and all-electric technologies.
    • Changes from 1 July 2026: For new applicants, the maximum loan limit increased from $15,000 to $20,000, repayable over up to 10 years with no upfront fees.
    • Eligible products include solar battery storage systems, rooftop solar PV systems, EV chargers, electric heating and cooling systems, hot water heat pumps, electric cooktops, ceiling insulation, electric vehicles, and electric cargo bikes (from September 2026).
    • These loans can be used to finance the remaining cost of a battery after any federal rebates are applied.

Northern Territory (NT)

While specific 2026 details for NT were not extensively available, previous schemes like the Home and Business Battery Scheme and Smart Energy Grants have supported renewable energy adoption. Homeowners should consult the NT government’s official energy department for the most current programs.

Maximising Your Savings: Beyond Rebates

To truly unlock thousands in savings, consider combining rebates with other smart energy strategies:

How to Apply for Rebates

For most federal and state schemes, you don’t apply for the rebate directly. Instead, your accredited installer handles the paperwork and applies the discount directly to your invoice. This means you pay a reduced upfront cost. Always ensure your chosen installer is Clean Energy Council (CEC) accredited and that the products (solar panels, inverters, batteries) are on approved lists.

Key Considerations for 2026

  • Eligibility Criteria: Always verify the specific income thresholds, property value limits, and whether you’ve previously received similar rebates, as these vary by state and program.
  • Accredited Products & Installers: Using CEC accredited installers and approved products is non-negotiable for accessing most rebates.
  • Timely Action: Federal STC values for solar decrease annually, and the federal battery rebate rate also steps down over time. Acting sooner rather than later can maximise your savings.

Bottom Line

Australian homeowners have unprecedented opportunities in 2026 to save thousands on solar, batteries, and energy efficiency upgrades. The federal Cheaper Home Batteries Program, combined with varying state-specific loans and discounts, creates a powerful incentive stack. For example, a WA Synergy customer installing a 10 kWh battery with solar could combine the federal rebate ($3,400) with the WA state rebate ($1,300) for a total of ~$4,700 off the battery, plus the federal solar STC discount. In NSW, the new Home Energy Saver Program’s zero-interest loans can provide significant financial relief for a comprehensive upgrade. Don’t delay; research the specific programs applicable to your state and engage with accredited professionals to unlock these substantial savings and secure a more energy-independent future for your home.