Tesla Powerwall battery rebate
None of these models is currently on the approved list. Rebates below assume installation in May–Dec 2026 at $38 per STC.
Models and rebates
| Model | Usable | Nominal | Listing | Rebate now | From Jan–Jun 2027 | |
|---|---|---|---|---|---|---|
| AC Powerwall (AS4777-2 2020) | 13.5 kWh | 14 kWh | Listing expired until 23 August 2025 | – | – |
Source: CEC approved batteries list via the Clean Energy Regulator. Always check the exact model number on your quote.
AC Powerwall (AS4777-2 2020): rebate by install date
Questions
Is the Tesla Powerwall eligible for the federal battery rebate?
Not at the moment. The listings for the Tesla Powerwall 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 Tesla Powerwall?
For the AC Powerwall (AS4777-2 2020) (13.5 kWh usable), about $3,458 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 AC Powerwall (AS4777-2 2020) would get about $2,888, $570 less. The date that counts is when it's installed and commissioned.