How Do You Claim the Government Solar Battery Rebate in Australia?

Updated on March 16, 2026

You might have heard about the federal battery rebate. Maybe from a neighbour or when you were getting quotes.

You want to understand how it works, but government websites can be confusing.

The process can seem complicated, especially with changes coming in May 2026 that make it more urgent.

Claiming the federal battery rebate is simple with PSC Energy; we take care of everything. Here’s how and why.

In this article, you’ll learn:

• What Is the Federal Battery Rebate?
• How Do You Claim the Federal Government Battery Rebate?
• What Is Changing in 2026 and What Does It Mean for You?
• Why Is the Australian Government Making These Changes?
• FAQ: How Do You Claim the Government Solar Battery Rebate in Australia?

By the end of this article, you’ll understand:

• What the rebate is.
• If you qualify.
• How to claim it.
• What’s changing in 2026 so you won’t miss out.

What Is the Federal Battery Rebate?

The federal battery rebate is part of the Cheaper Home Batteries Program, an Australian Government initiative started in 2025 to lower the upfront cost of installing a home battery.

It uses small-scale technology certificates (STCs), which are virtual tokens based on your battery’s usable storage capacity. The more usable kilowatt-hours (kWh) your battery has, the more STCs you get, and the bigger your discount.

Your installer takes care of the STCs for you and applies the discount straight to your invoice.

You don’t need to apply separately or wait for a payment. By late 2025, the program had helped over 155,000 households and small businesses install batteries, with the average rebate covering about 30% of the upfront cost.

The home battery rebate applies to both new and existing rooftop solar installations.

Who Is Eligible for the Federal Government Solar Battery Rebate?

To qualify for the solar battery rebate, you need to tick the following boxes:

• Property ownership: You must own the property where the battery is installed.
• Battery size: Your battery must have between 5 kWh and 100 kWh of nominal capacity. STCs are only calculated on the first 50 kWh of usable capacity.
• Approved product: Your battery must appear on the Clean Energy Council’s approved product list.
• Accredited installer: Your battery must be installed by an accredited installer with Solar Accreditation Australia (SAA). Without accreditation, you won’t get the rebate.
• Commission date: Your system must be switched on after 1 July 2025.
• One per property: The rebate is only available once per property address.
• Solar or off-grid system: Your battery must connect to a rooftop solar system or an off-grid energy setup.

If you’re interested in learning more about the Cheaper Home Batteries Program and it’s recent changes, you might want to check out the following article titled, Changes to the Australian Government’s Cheaper Home Batteries Program Explained.

How Do You Claim the Federal Government Battery Rebate?

In most cases, you don’t claim the rebate yourself. Here’s how it works:

1. First, your installer determines your battery’s usable capacity. Then, they use the current STC factor to calculate how many STCs your battery will earn.
2. The rebate amount is applied to your invoice immediately. You do not have to complete any extra paperwork or wait to receive your savings.
3. After installation, your installer submits the STCs to the Clean Energy Regulator’s REC Registry on your behalf.

Before you sign anything, check these with your installer:

• Is the rebate included in the quoted price?
• What is the battery’s usable capacity in kWh?
• What’s the estimated payback period?
• What warranties come with it?

If you’re interested in solar batteries, you might want to check out the following article titled, Are Solar Batteries Worth It in NSW? PSC’s Ultimate Guide for 2026.

What Is Changing in 2026 and What Does It Mean for You?

The Cheaper Home Batteries Program is changing on 1 May 2026. If you’re planning to install a battery, this is the most important section to read.

Two things are changing:

• How often the rebate drops.
• How much support larger batteries receive.

The rebate will drop more often and more sharply.

Right now, the STC factor, which is the number used to calculate how many certificates your battery earns, is updated once a year. Starting 1 May 2026, it will be updated every six months, and each drop will be bigger than before.

Here’s how the STC factor changes between now and 2030. The left column shows the original schedule, and the right shows the new one:

Simply put, the later you install, the smaller your rebate will be. The STC factor when your battery is commissioned is what determines your rebate amount.

Larger batteries will receive less support per kilowatt-hour.

Currently, the rebate is about $333 per kWh of usable capacity, up to 50 kWh. That means a 14 kWh battery gets roughly $4,662 back, and a 50 kWh battery about $16,650.

Starting 1 May 2026, a tiered system will reduce the rebate for batteries bigger than 14 kWh. The rebate per kWh for the first tier will also drop from $333 to about $270.

Here is roughly what you could lose by waiting past May 2026:

• 14 kWh battery: Around $880 less in rebate value.
• 20 kWh battery: Around $1,960 less in rebate value.
• 28 kWh battery: Around $3,320 less in rebate value.
• 50 kWh battery: Around $6,960 less in rebate value.

If you’re interested in learning a bit more about the price of solar batteries, you might want to check out the following article titled, How Much Are Solar Batteries? A Full Breakdown of Prices, Rebates, and Value in 2026.

Why Is the Australian Government Making These Changes?

The average battery being installed grew from around 10–12 kWh in 2024 to 28 kWh in 2025. Larger batteries were consuming a disproportionate share of the rebate budget. In short, customers were buying batteries that were bigger than their needs and exhausting the federal rebate kitty.

The Australian Government has increased total funding from $2.3 billion to $7.2 billion, aiming to support over 2 million battery installations by 2030.

The new structure keeps the discount close to 30% as battery prices fall and spreads support across more households and small businesses.

Should you install before or after May 2026?

If you’re ready and have an accredited installer lined up, installing before May 2026 means a bigger rebate, especially for medium and large batteries.

But the federal battery rebate isn’t ending on 30 April. It runs until 31 December 2030.

If you can’t find a reliable installer before May or aren’t ready yet, you haven’t missed out. Battery prices are expected to keep dropping, which will help offset the smaller rebate over time.

The key is not to rush into a bad decision just to beat the deadline. Since the rebate is only available once per property, you want to get it right the first time.

If you’re interested in looking at some solar battery choices, you might want to check out the following article titled, Which Solar Battery Should I Buy?

Wrapping Up: The Rebate is Still Fully Charged

Now you know more about the changes to the federal government battery rebate. There’s still plenty of time to save.

At PSC Energy, we help households and small businesses every step of the way; from picking the right battery size to making sure you get every dollar of rebate you deserve. It’s what we do.

If you’d like to learn a bit more about what solar batteries are on the market, you might want to check out the following article titled, 6 Best Solar Batteries on the Market.

Get a free solar quote!

FAQ: How Do You Claim the Government Solar Battery Rebate in Australia?

What is the Cheaper Home Batteries Program?

It’s an Australian Government scheme that cuts about 30% off the upfront cost of installing a solar battery. Your installer applies the discount right to your quote, so you pay less from the start instead of waiting for a refund.

How much can I actually save?

At the moment, the rebate is about $333 per kWh of usable storage. That means a 14 kWh battery gets roughly $4,662 back, and a 50 kWh battery about $16,650. After May 2026, these amounts will be lower. Your savings depend a lot on your battery size and when you install it.

Do I need solar panels to get the rebate?

Yes. Your battery must connect to a rooftop solar system or an off-grid energy setup. If you don’t have solar yet, you can install both together and still qualify.

Is the solar battery rebate available everywhere in Australia?

Yes. The federal battery rebate is a national program, so it doesn’t matter which state or territory you live in.

Do I have to apply for the rebate myself?

No. Your SAA-accredited installer takes care of everything. They calculate your STCs, apply the discount to your invoice, and submit the paperwork to the Clean Energy Regulator. You don’t have to do anything else.

What is an STC, and why does it matter?

STC stands for small-scale technology certificate. These are the virtual tokens your battery earns based on its usable storage capacity. The more STCs your system generates, the bigger your discount. Your installer converts these into a dollar saving on your quote.

What is the STC factor?

It’s the number the government uses to figure out how many STCs your battery earns per kWh. The higher the STC factor, the more you save. After May 2026, the STC factor will drop every six months instead of once a year, so installing sooner usually means a bigger rebate.

Is the rebate ending on 30 April 2026?

No. Some installers have been saying this, but it’s not true. The rebate will reduce on 1 May 2026, but it won’t end. The Cheaper Home Batteries Program runs until 31 December 2030. You can still claim a rebate after April, but it will be smaller.

What size battery gets the full rebate after May 2026?

Only the first 14 kWh of usable capacity receives the full rebate rate after May 2026. Capacity from 15–28 kWh gets 60% of the rate, and capacity from 29–50 kWh gets just 15%. Anything above 50 kWh receives no rebate.

Can I combine the federal rebate with a state rebate?

In many cases, yes. The federal battery rebate can be stacked with certain state and territory programs. Check your local government’s website to see what’s available in your area and whether the two can be combined.

Can I still get the rebate if I have already installed a battery?

Yes, but only if your battery was switched on after 1 July 2025. That’s when the Cheaper Home Batteries Program officially started.

Is a solar battery actually worth it, even with a smaller rebate?

For most households, yes. A battery paired with rooftop solar lets you store the power your panels generate during the day and use it at night, which cuts the amount of electricity you buy from the grid. Even as the rebate shrinks, falling battery prices mean the overall cost of going solar with storage is still coming down.

What’s the one thing you should never do when claiming the rebate?

Don’t rush your decision just to beat the May 2026 deadline. The rebate is only available once per property, so choosing the right system with a reliable installer is more important than timing. A bad choice will cost you more over time than a smaller rebate.