Home battery rebate in Ardath, WA 6419
A typical 13.5 kWh home battery in Ardath qualifies for about $3,640 under the federal Cheaper Home Batteries rebate as of May 2026. Set your battery size below for an exact figure.
How much is the home battery rebate in Ardath 6419?
In Ardath, WA (6419), a 13.5 kWh home battery qualifies for about $3,640 under the federal Cheaper Home Batteries rebate as of May 2026. State support may stack on top — see below. Figures come from the Clean Energy Regulator.
Figures verified May 2026 against the Clean Energy Regulator.
The rebate is set by install date and steps down each year to 2030.
Estimated federal rebate
$3,640
≈ 91 certificates × $40 · $270/kWh
- 0-14kWh @ 100%
- 91.8 certs
Official value at the $40 clearing-house price; the open market often settles slightly lower, so installers may quote a little less. The battery must be installed with a solar PV system and meet program eligibility. This is a guide, not financial advice.
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We’re putting the finishing touches on this. In the meantime, use the calculator above to estimate your federal battery rebate — quotes will be back online soon.
Worked example: a 10 kWh battery in Ardath 6419
A 10 kWh home battery installed in Ardath (6419) qualifies for about $2,720 under the federal Cheaper Home Batteries rebate as of May 2026 (68 small-scale technology certificates at the $40 clearing-house price). Larger batteries earn more up to the 50 kWh eligibility cap — see the size comparison below.
Federal rebate by battery size in Ardath 6419
| Usable capacity | Certificates | Federal rebate |
|---|---|---|
| 5 kWh | 34 | $1,360 |
| 10 kWh | 68 | $2,720 |
| 13.5 kWh | 91 | $3,640 |
| 14 kWh | 95 | $3,800 |
| 20 kWh | 119 | $4,760 |
Values from the federal rebate engine at the current deeming factor; capacity above 50 kWh is not eligible. The rebate steps down each year to 2030.
Installed with solar PV?
The battery must pair with new or existing rooftop solar.
Own the home?
You must be able to authorise the roof and electrical install.
Usable capacity 50 kWh or under?
Capacity above the 50 kWh cap earns no rebate.
Eligible for the federal rebate
Claimed as small-scale technology certificates at install.
Can I stack Western Australia support with the federal rebate in Ardath 6419?
Western Australia offers a residential battery rebate — broadly around $1,300 on the main grid (Synergy) and up to $3,800 in regional areas (Horizon Power), subject to eligibility and available funding. It can be claimed alongside the federal rebate.
Common questions: battery rebate in Ardath 6419
- Does the rebate in Ardath change with battery size?
- Yes — the federal rebate scales with usable battery capacity. See the size-by-size table above for Ardath (6419): bigger batteries earn more, but from 2026 the top-up rate steps down past the size thresholds, so the largest systems are subsidised at a lower rate. Use the calculator for your exact size.
- Does the battery rebate change over time?
- Yes. The federal rebate steps down every year until the scheme ends in 2030, so installing sooner is worth materially more.
- Do I need solar panels to get the rebate?
- Yes — the battery must be installed together with a solar PV system to qualify for the federal rebate.
- Can I combine it with Western Australia support?
- Western Australia offers a residential battery rebate — broadly around $1,300 on the main grid (Synergy) and up to $3,800 in regional areas (Horizon Power), subject to eligibility and available funding. It can be claimed alongside the federal rebate.