Alpha ESS Co Ltd

Alpha ESS SMILE Series battery rebate

1 of 2 models are on the approved list. Rebates below assume installation in May–Dec 2026 at $38 per STC. The earliest listing expiry is 31 December 2027.

Illustration of a typical stackable home battery
Stackable modules

Models and rebates

ModelUsableNominalListingRebate nowFrom Jan–Jun 2027
SMILE-BAT-10.1P9.07 kWh10.08 kWhApproved
until 31 December 2027
$2,318$1,938Rebate · How long it lasts
SMILE-BAT-10.3P9.3 kWh10.3 kWhListing expired
until 23 August 2025
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Source: CEC approved batteries list via the Clean Energy Regulator. Always check the exact model number on your quote.

SMILE-BAT-10.1P: rebate by install date

Rebate for the SMILE-BAT-10.1P in each install period$2,318May–Dec2026$1,938Jan–Jun2027$1,786Jul–Dec2027$1,558Jan–Jun2028$1,406Jul–Dec2028$1,216Jan–Jun2029

Questions

Is the Alpha ESS SMILE Series eligible for the federal battery rebate?

Yes. 1 of the 2 Alpha ESS SMILE Series models are on the Clean Energy Council approved batteries list as at 9 November 2026. The exact model number on your quote must match one on the list on your installation date.

How much is the rebate on a Alpha ESS SMILE Series?

For the SMILE-BAT-10.1P (9.07 kWh usable), about $2,318 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 SMILE-BAT-10.1P would get about $1,938, $380 less. The date that counts is when it's installed and commissioned.