Tesla 1707000-xx-y (Powerwall 3 with Backup Gateway 2) battery rebate
3 of 3 models are on the approved list. Rebates below assume installation in May–Dec 2026 at $38 per STC. The earliest listing expiry is 17 October 2027.
Models and rebates
| Model | Usable | Nominal | Listing | Rebate now | From Jan–Jun 2027 | |
|---|---|---|---|---|---|---|
| 1707000-10 kVA (AS4777-2 2020) | 13.5 kWh | 14.4 kWh | Approved until 17 October 2027 | $3,458 | $2,888 | Rebate · How long it lasts |
| 1707000-11.04 kVA (AS4777-2 2020) | 13.5 kWh | 14.4 kWh | Approved until 17 October 2027 | $3,458 | $2,888 | Rebate · How long it lasts |
| 1707000-5 kVA (AS4777-2 2020) | 13.5 kWh | 14.4 kWh | Approved until 17 October 2027 | $3,458 | $2,888 | Rebate · How long it lasts |
Source: CEC approved batteries list via the Clean Energy Regulator. Always check the exact model number on your quote.
1707000-11.04 kVA (AS4777-2 2020): rebate by install date
Questions
Is the Tesla 1707000-xx-y (Powerwall 3 with Backup Gateway 2) eligible for the federal battery rebate?
Yes. 3 of the 3 Tesla 1707000-xx-y (Powerwall 3 with Backup Gateway 2) 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 Tesla 1707000-xx-y (Powerwall 3 with Backup Gateway 2)?
For the 1707000-11.04 kVA (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 1707000-11.04 kVA (AS4777-2 2020) would get about $2,888, $570 less. The date that counts is when it's installed and commissioned.