The Western Australian Government is launching an exciting new battery rebate program starting 1 July 2025, offering substantial financial incentives for homeowners looking to embrace energy independence. At MaxSolar, we’re thrilled to help our customers navigate these new rebates and maximise their benefits. Here’s everything you need to know about the WA Battery Rebate scheme and how it can transform your home energy system.
What’s Changing with WA Battery Rebates in 2025?
The WA Government has recently expanded its Residential Battery Scheme to support up to 100,000 households across the state. This significant expansion means more Western Australians than ever will have the opportunity to access these valuable rebates 1.
Most importantly, the WA rebate will work alongside the Federal Government’s Cheaper Home Batteries Program, creating a powerful combined incentive that could save you thousands on your battery installation.
Combined Rebate Amounts
For eligible households, the combined rebates offer substantial savings:
- Synergy customers: Up to$5,000 total rebate
- Horizon Power customers: Up to$7,500 total rebate
This breaks down as follows:
| Customer Type | WA Rebate per kWh | WA Maximum Rebate | Federal Rebate (approx.) | Total Potential Rebate |
| Synergy | $130/kWh | $1,300 | $3,700 | $5,000 |
| Horizon Power | $380/kWh | $3,800 | $3,700 | $7,500 |
Who’s Eligible for the WA Battery Rebate?
To qualify for the WA Battery Rebate, you’ll need to meet these requirements:
- Be a Western Australian resident with your main residence on the property
- Be a current Synergy or Horizon Power customer
- Have or be installing rooftop solar panels
- Agree to participate in a Virtual Power Plant (VPP)
- Maintain an ongoing internet connection for battery monitoring
- Install your battery system after the scheme commences (1 July 2025)
Good news for renters and landlords: rental properties are also eligible with appropriate approvals.
Interest-Free Loans: Making Battery Storage Even More Accessible
In addition to the rebates, the WA Government is offering interest-free loans of up to$10,000 for eligible households. These loans can be used for:
- Battery systems
- Upgraded inverters
- New solar panels (when installed with a battery)
To qualify for the interest-free loan:
- Your household income must be under$210,000
- You’ll need to pass a basic credit check
- Repayment terms extend up to 10 years
Understanding Virtual Power Plants (VPPs)
A key requirement of the WA Battery Rebate is participation in a Virtual Power Plant. But what exactly is a VPP?
A Virtual Power Plant is a network of home batteries that work together to support the electricity grid. When you join a VPP, your battery becomes part of this network, helping to:
- Stabilise the grid during peak demand
- Store excess renewable energy
- Reduce the need for fossil fuel power plants
- Earn you additional financial benefits
Both Synergy and Horizon Power offer VPP programs that will qualify for the rebate:
- Synergy’s Battery Rewards program
- Horizon Power’s Community Wave VPP
The Federal Cheaper Home Batteries Program
The WA Battery Rebate will work alongside the Federal Government’s$2.3 billion Cheaper Home Batteries Program, which also launches on 1 July 2025 2.
The federal program offers approximately 30% off the cost of installing a battery system, delivered through the Small-scale Renewable Energy Scheme (SRES). This means eligible batteries will receive Small-scale Technology Certificates (STCs) that translate to an upfront discount.
Key points about the federal program:
- Applies to new battery installations from 5 kWh up to 100 kWh
- Covers residential, rental, commercial, and community installations
- Rebate applies to the first 50 kWh of usable capacity
- Systems must be installed or commissioned after 1 July 2025
Why Now Is the Perfect Time to Invest in Battery Storage
With electricity prices continuing to rise and grid reliability concerns growing, battery storage offers Western Australian households several compelling benefits:
1. Maximise Your Solar Investment
Store excess solar energy generated during the day for use at night when you need it most.
2. Reduce Your Power Bills
By using stored solar energy during peak pricing periods, you can significantly reduce your reliance on expensive grid electricity.
3. Energy Security During Outages
With the right setup, your battery system can provide backup power during blackouts, keeping essential circuits running.
4. Support Grid Stability
By participating in a VPP, you’re helping to create a more stable and sustainable energy system for all Western Australians.
5. Unprecedented Financial Incentives
The combined state and federal rebates make 2025 the most affordable time ever to invest in battery storage.
How MaxSolar Can Help You Navigate the Rebate Process
As a trusted local provider with over 10 years of experience in Western Australia, MaxSolar is perfectly positioned to help you take advantage of these rebate opportunities. Our team of experts can:
- Assess your current solar system for battery compatibility
- Calculate your ideal battery size based on your energy usage patterns
- Guide you through the rebate application process
- Ensure your system meets all technical requirements for both state and federal programs
- Install your battery system with minimal disruption to your home
Important Considerations Before You Apply
While the rebate offers substantial savings, there are some important factors to keep in mind:
- Timing is crucial: Batteries installed before 1 July 2025 won’t qualify for the rebate
- VPP participation is mandatory: You must agree to join a Virtual Power Plant
- Equipment must be approved: Only batteries on the approved equipment list will qualify
- Professional installation required: Systems must be installed by accredited professionals
Frequently Asked Questions
When does the rebate start?
The WA Battery Rebate scheme officially begins on 1 July 2025.
Can I combine the WA and Federal rebates?
Yes! The programs are designed to work together, offering combined savings of up to $5,000 for Synergy customers and $7,500 for Horizon Power customers.
What size battery should I get?
The ideal battery size depends on your household energy usage, solar system size, and budget. Our team can help you determine the optimal configuration for your needs.
Do I have to have solar panels to qualify?
Yes, your battery must be connected to a solar PV system. If you don’t currently have solar, we can install both systems together.
How do I apply for the rebate?
The official application portal will go live closer to July 2025. MaxSolar will guide you through the entire process, ensuring you meet all requirements.
Don’t Miss Out on This Limited Opportunity
With rebates available for up to 100,000 households across WA, demand is expected to be high. The smartest approach is to start planning now to ensure you don’t miss out on these substantial savings.
Contact MaxSolar today to join our priority waitlist and secure your place in line for this game-changing rebate program. Our team of local experts is ready to help you navigate the process and transform your home energy system.
Ready to learn more? Give us a call or fill out our quick form to get started on your battery journey.
References:
- Western Australian Government, “WA Residential Battery Scheme,” Energy Policy WA, https://www.wa.gov.au/organisation/energy-policy-wa/wa-residential-battery-scheme
