SONNEN AUSTRALIA PTY LIMITED

sonnenBatterie Hybrid battery rebate

None of these models is currently on the approved list. Rebates below assume installation in May–Dec 2026 at $38 per STC.

Illustration of a typical wall-mounted home battery
Wall-mounted

Models and rebates

ModelUsableNominalListingRebate nowFrom Jan–Jun 2027
sonnenBatterie Hybrid 9.53/2.5 (AS4777-2 2020)2.25 kWh2.5 kWhListing expired
until 12 August 2025
––
sonnenBatterie Hybrid 9.53/2.5 + sonnenProtect (AS4777-2 2020)2.25 kWh2.5 kWhListing expired
until 12 August 2025
––
sonnenBatterie Hybrid 9.53/5 (AS4777-2 2020)4.5 kWh5 kWhListing expired
until 12 August 2025
––
sonnenBatterie Hybrid 9.53/5 + sonnenProtect (AS4777-2 2020)4.5 kWh5 kWhListing expired
until 12 August 2025
––
sonnenBatterie Hybrid 9.53/7.5 (AS4777-2 2020)6.75 kWh7.5 kWhListing expired
until 12 August 2025
––
sonnenBatterie Hybrid 9.53/7.5 + sonnenProtect (AS4777-2 2020)6.75 kWh7.5 kWhListing expired
until 12 August 2025
––
sonnenBatterie Hybrid 9.53/10 (AS4777-2 2020)9 kWh10 kWhListing expired
until 12 August 2025
––
sonnenBatterie Hybrid 9.53/10 + sonnenProtect (AS4777-2 2020)9 kWh10 kWhListing expired
until 12 August 2025
––
sonnenBatterie Hybrid 9.53/12.5 (AS4777-2 2020)11.25 kWh12.5 kWhListing expired
until 12 August 2025
––
sonnenBatterie Hybrid 9.53/12.5 + sonnenProtect (AS4777-2 2020)11.25 kWh12.5 kWhListing expired
until 12 August 2025
––
sonnenBatterie Hybrid 9.53/15 (AS4777-2 2020)13.5 kWh15 kWhListing expired
until 12 August 2025
––
sonnenBatterie Hybrid 9.53/15 + sonnenProtect (AS4777-2 2020)13.5 kWh15 kWhListing expired
until 12 August 2025
––

Source: CEC approved batteries list via the Clean Energy Regulator. Always check the exact model number on your quote.

sonnenBatterie Hybrid 9.53/2.5 (AS4777-2 2020): rebate by install date

Rebate for the sonnenBatterie Hybrid 9.53/2.5 (AS4777-2 2020) in each install period$570May–Dec2026$456Jan–Jun2027$418Jul–Dec2027$380Jan–Jun2028$342Jul–Dec2028$304Jan–Jun2029

Questions

Is the sonnenBatterie Hybrid eligible for the federal battery rebate?

Not at the moment. The listings for the sonnenBatterie Hybrid models shown here have expired, so they don't currently qualify. Ask your installer whether a newer model is listed.

How much is the rebate on a sonnenBatterie Hybrid?

For the sonnenBatterie Hybrid 9.53/2.5 (AS4777-2 2020) (2.25 kWh usable), about $570 if installed in May–Dec 2026, at $38 per STC. The table above shows every model.

What happens on 1 January 2027?

The STC factor drops from 6.8 to 5.7. The same sonnenBatterie Hybrid 9.53/2.5 (AS4777-2 2020) would get about $456, $114 less. The date that counts is when it's installed and commissioned.