If you’ve been thinking about adding a solar battery to your home, now is an important time to pay attention. The Federal Government has significantly expanded the Cheaper Home Batteries Program but has also tightened the rules, meaning the rebate value will decrease faster and more frequently than originally planned.
While the total funding pool is larger, homeowners who wait may receive far less support, particularly for larger battery systems. Here’s what’s changing, why it’s happening, and what it means for you.
The Cheaper Home Batteries Program: What’s new?
The Federal Government has committed an additional $4.9 billion to the program, bringing total funding to $7.2 billion over the next four years.
This expansion is expected to support more than two million Australian households installing a battery by 2030, and deliver around 40 gigawatt hours of additional energy storage. However, alongside this funding boost, the rebate structure is being overhauled.
Why are the rebate rules changing?
The original rebate settings underestimated demand, particularly for large-capacity home batteries. Install sizes have surged well beyond expectations, rapidly depleting the original funding allocation.
To prevent the program from running out early and to encourage more appropriately sized batteries, the government has reworked the incentive to align with falling battery costs, maintain roughly a 30% discount over time, and ensure funding lasts through to 2030.
Rebates will drop faster from May 2026
One of the biggest changes is how quickly the rebate reduces. Instead of declining once per year, the rebate will now step down every six months, starting from 1 May 2026, with further reductions every January and July through to the end of 2030.
Estimated rebate value per kWh
- Now – Dec 2025: ~$372 per kWh
- Jan – Apr 2026: ~$336 per kWh
- May – Dec 2026: ~$272 per kWh
- Jan – Jun 2027: ~$228 per kWh
- Jan – Jun 2028: ~$184 per kWh
- Jan – Jun 2030: ~$104 per kWh
Even with battery prices expected to fall, this represents a substantial drop in government support over time.
Reduced rebates for larger batteries
Another major change targets oversized systems.
Under the revised scheme, the rebate will be applied on a tiered basis:
- Up to 14 kWh: 100% of the rebate applies
- 14–28 kWh: rebate reduced to 60%
- 28–50 kWh: rebate reduced to 15%
This means households installing very large batteries will see significantly smaller rebates compared to today. For example, a large battery system that currently attracts a rebate of close to $18,000 could receive less than half that amount after the changes take effect.
What it means for homeowners
For most households, the takeaway is simple: Install sooner to save more, as waiting can mean a smaller rebate, especially after May 2026. Installing earlier also means more years of electricity bill savings
Summary
The Cheaper Home Batteries Program is here to stay, but it’s becoming less generous over time. If you’ve been on the fence, now is the ideal time to explore your options and understand how much you could save before the next rebate reduction kicks in.
Contact us and we’ll help you find the best battery for your home, and help you maximise your savings and rebates.
