Australia offers various government solar rebates to help make solar and battery systems more accessible. State rebates can also help make solar and battery systems more affordable.
At Aus Energy Solar, we stay current on all the available state and government solar rebates to ensure our customers get the best prices. We’ve helped hundreds of Australian home and business owners enjoy customised solar systems at the lowest price.
In this guide, we’ll look at government solar rebates, key state solar rebates in Australia, and the new federal battery rebate for 2025.
What Are Government Solar Rebates?
Understanding the Basics
Various state and government solar rebates are available to help Australians transition to clean, sustainable energy.
The Small-Scale Renewable Energy Scheme (SRES) is one of the main government solar rebates. Eligible solar systems can qualify for the SRES program to reduce the upfront cost of installing a solar system.
Most rebates are applied as Small-Scale Technology certificates. More commonly known as STCs, these certificates are post-install credits that reduce the upfront cost.
Based on your solar system size and location, you’ll receive a specific number of STCs. These STCs are determined based on how much energy your system is expected to generate. Small-scale technology certificates act like currency, translating into a rebate that reduces the installation cost of your solar panels.
Many Australian states also offer their own solar rebate programs, including solar battery rebates, feed-in tariffs, interest-free loans, and other incentives.
You May Also Like: Debunking Solar Myths
The 2025 Federal Battery Rebate
What’s New in the Federal Program?
The Cheaper Home Batteries program will provide an initial discount to help Australian homeowners afford solar battery systems.
The new federal program will operate under the Small-Scale Renewable Energy Scheme (SRES). This solar battery rebate will offer a subsidy for solar batteries starting 1 July 2025. In 2025, the maximum subsidy amount will be $372 per kilowatt-hour (kWh) of usable battery capacity.
The rebate aims to significantly reduce the upfront costs of installing home solar battery systems. This will make solar battery storage more affordable and accessible to eligible Australian homes and businesses.
Batteries installed since the April announcement will still be eligible for the rebate.
Eligibility Requirements for the 2025 Battery Rebate
Homeowners with existing solar systems or individuals installing new solar panels and batteries may be eligible for the 2025 battery rebate.
Eligibility requirements for the 2025 battery rebate include:
- Batteries must be CEC-approved
- Timing of installation (Eligible solar batteries after 1 April)
- Installers must have the appropriate battery installation accreditation
- The minimum amount of usable capacity covered under the scheme is expected to be 5 kWh, and the maximum is expected to be around 50 kWh (systems up to 100 kWh can still be installed)
- Solar batteries have the capability to connect to a Virtual Power Plant (VPP)
Combining Government Solar Rebates and State Support
In many cases, Australians can claim government solar rebates and state solar battery rebates. The federal government intends for the solar battery rebate to be combined with existing state schemes. This allows Australian homeowners to minimise the costs of “going green” with solar energy.
Combining government solar rebates with state support allows homeowners to stack rebates for extra savings. Check the specific terms and conditions of each state or government rebate, as the details vary.
Additional Details About the 2025 Solar Battery Rebates
Details are still being finalised, but here are some other key points about Australia’s 2025 solar battery rebates:
- Owners of existing battery systems should be able to install another solar battery system and still be eligible
- The solar battery subsidy is not expected to be means-tested
- The battery must be connected to an eligible new or existing solar system
- Only one federal government solar battery rebate is allowed per property
- Although there is still a requirement to be VPP capable, off-grid installations can still receive this Australian solar rebate
- The program is designed to be phased out by 2030, with the subsidy amount reducing each year until then
- Once administrative fees and charges are factored in, the battery price reduction is anticipated to be around $330 per usable kWh
State-Based Solar Rebates in Australia
Along with government solar rebates, various locations offer state-based solar rebates. These rebates depend on:
- The size of the solar system
- Amount of energy exported to the grid
- How much energy you produce and consume
- Current value of Small-Scale Technology Certificates (STCs)
Here is a look at Australian solar rebate details for New South Wales, Western Australia, Queensland, and South Australia.
Western Australia
WA offers various energy efficiency schemes, incentives, and support for solar or battery installation.
Learn more in our guide here: Solar Rebate WA.
New South Wales
The New South Wales government offers various rebates and incentives for Sydney and NSW residents.
New South Wales homeowners who want to switch to solar can benefit from STCs. To qualify, the solar system must feature CEC-approved panels and inverters, be installed within 12 months of the STC application, and be under 100kW.
NSW residents can also take advantage of solar savings from the Peak Demand Reduction Scheme and a Virtual Power Plant (VPP) incentive.
Learn more about New South Wales and Sydney solar rebates here: Solar Rebate NSW and Sydney.
Queensland
Queensland offers a variety of helpful solar rebates and incentives, including battery booster programs and low-interest loans.
Learn more in our guide here: Queensland Solar Rebate.
South Australia
South Australia also offers a variety of solar battery rebates, including:
- A solar battery rebate program
- Virtual power plant support
- Small-Scale Technology Certificates (STCs) through the Small-Scale Renewable Energy Scheme (also known as the federal government solar rebate)
Our South Australia Solar Rebate guide covers more details, including eligibility and how to apply.
How to Apply for a Solar Rebate
What You’ll Need
The exact requirements will vary based on your area and the rebate. Most rebate programs have criteria relating to the solar PV system’s size and capacity.
Here are the general requirements of what you need to apply for a solar rebate in Australia:
- CEC-approved (Clean Energy Council) installer and products
- Proof of installation dates and compliance
- The solar system must meet certain technical specifications, such as minimum and maximum capacity limits
- You must apply through accredited installers or providers
Process Overview
The solar rebate application process can be complex, which is why solar installation companies typically handle it. At Aus Energy Solar, we handle all the necessary calculations, measurements, and paperwork so you can enjoy maximum savings.
The solar rebate process typically involves:
- Obtaining a quote from a certified solar provider
- Confirmation of eligibility
- Submitting an application to the relevant federal or state energy department
- The system is inspected upon installation
- If approved, the rebate is applied to the upfront cost of your solar system, reducing how much you need to pay
The total process typically takes several weeks or more, so it is best to apply ahead of time. With demand high and 1 July not far off, now is the ideal time to contact us to get your Australian solar rebate applications started.
Maximise Your Savings with Solar Battery Rebates
Why Batteries Make More Sense in 2025
Benefits of solar battery systems include:
- Maximise your independence from the grid
- Store excess energy to use later, such as through the night or after sundown
- Blackout protection
- Save money by reducing how much energy you need to import from the grid
- Time-of-use-savings
- Protection against rising energy costs
- Reduced carbon footprint (use stored solar energy rather than drawing additional energy from the grid)
Learn more about solar batteries in our guide here: How Do Solar Powered Batteries Work? | Solar Storage Options.
Choosing the Right Battery Setup
A variety of factors must be considered to ensure a solar battery is the ideal option for your needs. These considerations include:
- Battery capacity
- Type of battery
- Expected battery lifespan
- Warranty
- Compatibility with an existing solar system, if applicable
- Typical home energy habits
- Ensuring your solar PV system will generate enough excess solar energy to justify a solar battery
- Blackout protection
- Budget
Working with a licensed solar technician is the easiest way to ensure you choose a solar system and battery that is ideal for your needs. Our expert solar technicians evaluate all the measurements, details, battery capacity, and compatibility to find the ideal system for your needs.
We also cover all the details in our guide on How To Find the Best Solar Battery Package.
Take Advantage of the Easy Savings with Solar Battery Rebates
With various government solar rebates in Australia, investing in residential solar energy is easier and more affordable than ever.
Get expert guidance on the latest government and solar battery rebates available in your area. Whether you’re installing a new system or upgrading with battery storage, we’ll help you maximise your savings with approved products and trusted installers. Contact us today to get started on your affordable solar journey.
