Starting July 1, 2025, Western Australian homeowners can access substantial financial incentives to install solar battery systems. With combined state and federal rebates, plus interest-free loans, now is the perfect time to enhance your energy independence and reduce electricity bills.
What’s on Offer?
State Government Incentives:
- Synergy Network Customers: Up to $1,300 rebate per household
- Horizon Power Customers: Up to $3,800 rebate per household
- Interest-Free Loans: Available for households earning under $210,000 annually – borrow up to $10,000 with no interest
Federal Government Incentives:
Battery Rebate Program: 30% off battery systems between 5kWh and 100kWh – save thousands on installation
Combined Savings: Eligible households could receive up to $7,500 in combined rebates, significantly lowering the upfront cost of adding battery storage to your home.
Why Act Now?
- Limited Rebates Available: Capped at 100,000 installations across WA – early action gives you the best chance
- Maximize Your Solar Investment: Store excess energy to use when the sun isn’t shining and cut down power bills
- Future-Proof Your Home: Stay protected from rising energy costs and power outages
Who is Eligible?
To qualify for the rebates and loans, you must:
- Reside in Western Australia
- Have an existing solar PV system, or plan to install one
- Install a battery between 5kWh and 100kWh capacity
- For interest-free loans, your household income must be under $210,000 per year
How to Prepare
- Install or Upgrade Your Solar System
Ensure your system includes a hybrid inverter to support battery storage. - Pre-Order Your Battery
Secure your system now to avoid supply delays and meet eligibility timelines. - Choose a Trusted Installer
Work with a reputable local company like AAB Energy to guide you through the process from consultation to installation.
Why Choose AAB Energy?
- Over 25 Years of Experience in Western Australia
- Accredited and Trusted team of solar experts
- End-to-End Support – from free consultation to system monitoring
Ready to Take the Next Step?
Don’t miss your opportunity to save. Contact AAB Energy today for a free quote and expert advice.

Image: West Australian Government social media advertisement for the WA solar battery rebate/Residential Battery Scheme.