Solar rebates in
Western Australia
Western Australia homeowners can claim up to $5,100 in stacked 2026 rebates: the federal STC rebate on solar, the federal Cheaper Home Batteries rebate on storage, plus the WA Residential Battery Scheme. Free check, no obligation.
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Quick answer: Western Australia homeowners can claim up to $5,100 in stacked 2026 rebates on a solar and battery install, combining the federal STC rebate (STC Zone 3), the federal Cheaper Home Batteries rebate, and the WA Residential Battery Scheme. Solar-only installs claim less. Your exact figure depends on system size, postcode and install date.
2026 Rebate Breakdown
What Western Australia homeowners can claim
State scheme: WA Residential Battery Scheme
Western Australia adds a state battery rebate worth about $1,300 for Synergy customers or up to $3,800 on Horizon, stacking on the federal rebate. The allocation is capped and running down.
From postcode to panels
3 steps to your Western Australia rebate
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We calculate exactly how much you can claim under the federal STC and Cheaper Home Batteries rebates, plus the WA Residential Battery Scheme.
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Solar by location
Solar rebates across Western Australia
Capital city
Solar Perthup to $5,100Regional towns, coming soon
2026 Battery Rebate
Battery rebate in Western Australia
The federal Cheaper Home Batteries Program changed on 1 May 2026. Here's exactly what Western Australia households can claim, how to stack it with any state scheme that's still active, and how to lock in today's rate before the next federal step-down on 1 January 2027.
Read the Western Australia battery rebate guideWestern Australia solar rebate questions
How much is the solar rebate in Western Australia in 2026?
Western Australia homeowners can claim up to $5,100 in stacked 2026 rebates for an eligible solar and battery install. That combines the federal STC rebate (STC Zone 3, worth roughly $3,000 to $4,500 on a typical system), the federal Cheaper Home Batteries rebate (up to about $3,700), plus the WA Residential Battery Scheme. Solar-only installs receive a smaller amount. The 30-second check returns your exact number.
Does Western Australia have its own solar or battery rebate?
Western Australia adds a state battery rebate worth about $1,300 for Synergy customers or up to $3,800 on Horizon, stacking on the federal rebate. The allocation is capped and running down.
Is a home battery worth it in Western Australia?
A battery pays off in Western Australia when your feed-in tariff is low and you use a lot of power after dark. The federal Cheaper Home Batteries rebate takes up to about $3,700 off the install, and the WA Residential Battery Scheme can stack on top, which has pulled payback down to roughly 6 to 9 years for most homes. The check estimates your payback from your bill and postcode.
When does the Western Australia solar rebate end?
The federal rebates shrink on a set schedule. The STC solar rebate drops a little each January, and the Cheaper Home Batteries rebate fell on 1 May 2026 and now steps down every six months, with the next cut on 1 January 2027. State schemes can also close or run out of funding without much notice. Waiting means a smaller rebate, so today's number is the best it will be.
Updated July 2026
Find out what you are entitled to in Western Australia
Up to $5,100 in stacked 2026 rebates. Free check, vetted installers, no obligation.
Get My Western Australia Rebate30-sec · Free · No obligation