Solar Battery Rebate WA: 2025 Guide to Savings

Western Australians can reduce energy bills and improve energy security with the new solar battery rebate WA and interest free loan options under the WA Residential Battery Scheme. Whether you are a Horizon Power customer or Synergy customer, these battery incentives help with the installation cost of a home battery while supporting a greener future for Western Australia through programs outlined in our Solar Rebates WA guide.

Horizon Power Customers and WA Residential Battery Scheme

The WA Battery Rebate Scheme under the WA Government offers one-off battery rebates plus optional zero interest loan support. For Horizon Power Customers the rebate is up to $3,800 (at $380 per kWh for usable battery capacity up to 10 kWh). For Synergy customers the rebate is up to $1,300 (at $130 per kWh for usable capacity up to 10 kWh). This includes eligibility for Virtual Power Plant requirements where applicable. Learn more at WA Government – WA Residential Battery Scheme.

Horizon Power Customers and WA Residential Battery Scheme
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Interest Free Loans and Credit Checks

Eligible homeowners can apply directly for an interest-free loan to cover their battery purchase and installation. Loan repayment periods can extend up to 10 years with no interest, and applicants may undergo a simple credit check. The process is officially open and managed by Plenti on behalf of the Western Australian Government. See details at Plenti – WA Residential Battery Scheme Loans.

This loan support complements the federal rebate and solar systems incentives so households and home businesses can spread costs while receiving the rebate amount upfront.

Approved Vendor List and Accredited Vendors

Only approved vendors on the supported solutions list and accredited vendors certified by the Clean Energy Council can supply and install batteries. Local installers must follow Virtual Power Plant Requirements set by Horizon Power Services and Synergy to ensure technical compliance and ongoing internet connection if required.

Batteries must be batteries installed new, not second-hand, and have at least 5 kWh usable battery capacity. Products must be on the approved list to access the rebate. This ensures safety, performance, and compatibility with the grid in Western Australia.

Unsure if you qualify? Solar Galaxy will confirm your eligibility quickly.

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Related Links and Other State Rebate Pages

Pricing

6.6kw
Perfect for smaller homes
From $50 / month
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$
2000
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15kW +
Ideal for energy-hungry homes
From $90 / month
Up-to
$
5000+
Savings
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