The Western Australian (WA) government has unveiled a new Residential Battery Scheme, offering rebates of up to $7,500 for eligible households to install home battery storage systems. The initiative aims to reduce electricity costs, support renewable energy adoption, and increase grid resilience.
Here’s how WA residents can benefit from the scheme, eligibility requirements, and how to apply.
What Is the Residential Battery Scheme?
The WA Residential Battery Scheme is part of the state government’s push to help homeowners store excess solar energy and use it when needed, reducing reliance on the main electricity grid.
Under the program:
- Synergy customers (Perth and South West WA) can receive up to $5,000 in rebates.
- Horizon Power customers (regional WA) are eligible for up to $7,500 in rebates.
- Low and medium-income households can also access interest-free loans of up to $10,000, repayable over 10 years, to help cover upfront costs.
For full eligibility criteria and official government details, visit WA Government Energy Policy Website.

Eligibility Criteria
To qualify for the rebate, households must meet these conditions:
- Own a residential property in Western Australia.
- Be a customer of either Synergy or Horizon Power.
- Install an approved battery system that meets Australian and local grid standards.
- Use a licensed installer for the setup.
The program will officially launch on July 1, 2025, and applications will be processed on a first-come, first-served basis.
More information on approved battery systems can be found at the Clean Energy Council.
Why Install a Home Battery System?
1. Lower Electricity Bills
With a battery storage system, homeowners can store excess solar power generated during the day and use it at night, reducing electricity costs. WA residents could save up to $1,500 per year on their energy bills (source).
2. Energy Independence
Households relying on battery storage are less affected by power outages and rising electricity prices.
3. Environmental Benefits
Home batteries reduce dependence on fossil fuels, promoting clean and sustainable energy usage.
4. Increased Property Value
Solar energy solutions, including battery storage, boost property value and make homes more attractive to buyers.
For a breakdown of expected savings and battery system benefits, check Horizon Power’s Renewable Energy Guide.
How to Apply for the Rebate
Step 1: Check Your Eligibility
Visit the official WA Government Energy Rebate Page and ensure you meet all the criteria.
Step 2: Choose an Approved Battery System
Select a system that meets Australian safety and efficiency standards. Check approved battery brands and installers on the Clean Energy Council website.
Step 3: Get a Quote from a Licensed Installer
Contact a certified solar installer for a quote and system design.
Step 4: Apply for the Rebate
Submit your application with:
- Proof of property ownership.
- Battery system details and installation invoice.
- Grid connection approval from your electricity provider.
Step 5: Claim the Rebate and Loan (If Applicable)
Once your application is approved, the rebate will be deducted from the cost. If eligible for an interest-free loan, details will be provided for repayment options.
For detailed guidelines, visit Synergy’s Battery Storage Program.

Financial Considerations and Battery Options
Types of Home Batteries
- Lithium-ion Batteries – Efficient and long-lasting (most popular choice).
- Lead-acid Batteries – Cheaper but heavier and shorter lifespan.
- Saltwater Batteries – Eco-friendly but less commonly used.
Potential Drawbacks
- High Initial Costs: Despite rebates, a battery system may still require an upfront investment.
- Battery Capacity and Efficiency: Not all batteries store enough power for extended outages.
- Solar Panel Requirement: Batteries work best when paired with a solar power system.
Conclusion
The WA government’s Residential Battery Scheme is a game-changer for homeowners looking to cut energy costs and invest in renewable energy. With rebates of up to $7,500, interest-free loans, and long-term savings, installing a home battery system is now more affordable than ever.
Interested residents should prepare their applications early and visit the WA Government Energy Rebate Page for full details on how to claim the rebate.
For updates on energy programs and financial incentives, follow the Western Australian Government’s Official Energy Policy Website.
This article has been carefully fact-checked by our editorial team to ensure accuracy and eliminate any misleading information. We are committed to maintaining the highest standards of integrity in our content.

A senior at Yale-NUS College with interests in developmental and labour economics, as well as creative non-fiction and poetry. Currently, I’m studying as an Economics major and an Arts and Humanities minor (focusing on Creative Writing) with heavy involvement in the Singaporean journalism scene and involved in research on economic history and educational policy. I’m working as an author for SKC News, Yale-NUS’ student publication, as a writer for Wingspan, Yale-NUS’ alumni magazine, and as a tutor for the NUS Libraries Writer’s Centre. | Linkedin