The federal battery rebate has been running since 1 July 2025, and it has already changed the maths on home storage for hundreds of thousands of Australian households. If you are weighing up a battery in 2026, here is a plain guide to what the rebate is, who can get it, how much it is worth now, and how the discount actually reaches you.
This page is kept current. It reflects the rules as they stand in mid 2026, including the 1 May rebate restructure and the 1 July changes to the NSW Virtual Power Plant incentive.
What the Rebate Actually Is
The federal scheme is officially called the Cheaper Home Batteries Program. It lowers the upfront cost of an eligible home battery by assigning your system a number of Small-scale Technology Certificates (STCs), which your installer converts into a discount on your invoice.
You do not fill in a government form, and there is no portal to wait on. Your accredited installer handles the certificate paperwork, and the discount is already built into the price you are quoted. In that sense it works like the long running rebate on solar panels: the saving comes off the top, and you pay the reduced amount.
The program runs until 2030, and the value reduces in steps over that period, so the rebate is most generous the earlier you install.
How Much Is the Rebate Worth in 2026?
At current certificate prices the rebate is worth roughly $252 per usable kilowatt hour of battery capacity, which takes about 30 per cent off the cost of a typical eligible battery. That figure moves with the STC market price, so treat it as a live estimate rather than a fixed number.
Two things changed the calculation on 1 May 2026. The deeming factor that sets how many certificates a battery earns dropped from 8.4 to 6.8 per usable kilowatt hour, and the rebate became tiered so that the full rate applies to the first 14 kilowatt hours of capacity and tapers above that. For the full tier breakdown and what it means by system size, see our guide to the 2026 battery rebate changes.
For most homes this points to a battery in the 10 to 14 kilowatt hour range, which sits inside the full rate tier and covers a typical evening of use. We can run the exact numbers for any specific battery when we quote.
Who Qualifies
The eligibility rules are straightforward, and a few of them are commonly misunderstood.
- Paired with solar. The battery must connect to rooftop solar. That solar can be a new system installed at the same time or one you already have. A battery with no solar does not qualify.
- Not means tested. The federal rebate has no income cap. Any eligible household qualifies regardless of income. Individual state schemes may set their own rules.
- Minimum size. The battery must have at least 5 kilowatt hours of usable capacity.
- Approved equipment. Both the battery and inverter must be on the Clean Energy Council approved products list.
- Accredited installer. The system must be installed by an installer accredited by Solar Accreditation Australia, working to the battery best practice guide and your state’s electrical safety rules.
- VPP capable. A grid connected battery has to be capable of joining a Virtual Power Plant. You do not have to actually join one, it is a compatibility requirement at installation.
- One per property. The rebate can be claimed once per address, tied to the property’s electricity meter.
How You Actually Get It
Because there is no form for you to lodge, the process is mostly handled for you.
- Confirm your battery and inverter are on the approved list and that your installer is accredited.
- Get a quote. The rebate is already deducted, so the price you see is your out of pocket cost.
- Have the system installed and the compliance paperwork issued. That paperwork date is what sets your rebate rate, so it is worth confirming in writing before work starts.
- Your installer assigns the certificates and the discount is applied. You do not chase anything.
If you would rather register and sell the certificates yourself through the REC Registry you can, but almost everyone takes the point of sale discount because it is simpler and faster.
Stacking the Rebate With State Incentives
The federal rebate can usually be combined with a state scheme, which is where the savings get interesting. The details differ by state and change over time, so confirm the current offer for your location.
- New South Wales. The state’s upfront battery rebate ended on 30 June 2025. NSW now runs a separate Virtual Power Plant incentive through the Peak Demand Reduction Scheme, which stacks with the federal rebate. From 1 July 2026 it covers batteries up to 50 kilowatt hours, though the payment is still calculated on the first 28 kilowatt hours of usable capacity. Our [NSW VPP incentive guide] explains eligibility and how to claim it.
- Other states. Western Australia, Victoria, South Australia and others have run their own battery or VPP schemes, several of which have opened, closed or changed funding through 2025 and 2026. Because these move quickly, we check the current state incentives for your postcode as part of every quote rather than relying on a figure that may be out of date.
Which Batteries Qualify
Any battery on the Clean Energy Council approved list qualifies, provided it is installed correctly. The table below covers the systems we install and where each one fits. Capacities are indicative, since several of these are modular and scale to your needs.
| Battery | Typical usable capacity | Best suited to |
|---|---|---|
| Tesla Powerwall 3 | 13.5 kWh | Larger homes, higher evening use |
| Sungrow | Modular, from ~9.6 kWh | Flexible sizing, strong value |
| Sigenergy | Modular, ~5 to 48 kWh | Homes wanting room to expand |
| BYD Battery-Box | Modular | Residential and small commercial |
| GoodWe | Modular | All rounder for most homes |
| AlphaESS | Modular | Budget conscious households |
| Fox ESS | Modular | Compact installs |
Confirm the exact usable capacity of your chosen configuration, since that number drives your rebate. We size the system to your actual energy use rather than to the largest rebate, which after the May tiering is usually the better financial call anyway.
Is a Battery Still Worth It?
For most homes with solar, yes. Battery hardware prices have kept falling, electricity prices remain high, and even after the May step down the rebate still takes a meaningful slice off the upfront cost. A well sized 10 to 14 kilowatt hour battery covers most of a household’s overnight use, cuts peak time grid imports, and adds backup during short outages. The payback depends on your tariff, your solar size and how much of your own energy you can shift into the evening, which is exactly what a proper assessment works out.
Common Mistakes to Avoid
- Assuming you have to already own solar. A combined new solar and battery install qualifies.
- Waiting for a government portal that does not exist. The discount comes through your installer.
- Chasing the largest battery for the largest rebate. After the tiering, oversizing costs more than it returns.
- Not confirming the compliance paperwork date in writing, since that date sets your rebate rate.
- Paying a large non refundable deposit to an installer you have not vetted.
- Overlooking your state incentive, which for NSW homes can add a separate VPP payment on top.
Talk to Us About Your System
We assess your energy use, confirm every federal and state incentive you can access, and size a battery that suits your home rather than the sales pitch. To get started, request a free quote from Greenlight Solar and we will handle the rebate paperwork from there.
Frequently Asked Questions
Do I need to already have solar panels to get the battery rebate?
No. The rebate applies to a battery paired with rooftop solar, and that solar can be brand new or already installed. What does not qualify is a battery on its own with no solar. If you are starting from scratch, a combined solar and battery install is eligible.
Is the federal battery rebate means tested?
No. There is no federal income cap. Any eligible household qualifies regardless of income. Some individual state schemes may apply their own criteria.
How do I apply for the rebate?
You do not lodge a government application. The discount is delivered through Small-scale Technology Certificates, which your accredited installer processes. The saving is applied to your invoice at the point of sale.
How much is the rebate worth?
At current certificate prices it works out to roughly $252 per usable kilowatt hour, or about 30 per cent off an eligible battery. From 1 May 2026 the full rate applies to the first 14 kilowatt hours and tapers above that. The value also steps down over time, so earlier installs earn more.
Can I claim the rebate on more than one battery?
The rebate applies once per property. A separate eligible property may qualify on its own.
Do I have to join a Virtual Power Plant?
No. A grid connected battery has to be VPP capable, meaning the hardware and software can support it, but joining is optional. In NSW, choosing to connect to an approved VPP can earn you a separate state incentive on top of the federal rebate.
When does the program end?
The Cheaper Home Batteries Program runs until 2030, with the rebate value reducing in steps along the way.
