FoxESS 1K5-BAT-4660 battery rebate
8 of 8 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.
Models and rebates
| Model | Usable | Nominal | Listing | Rebate now | From Jan–Jun 2027 | |
|---|---|---|---|---|---|---|
| 1K5-BAT-4660-L2 | 9.32 kWh | 9.32 kWh | Approved until 31 December 2027 | $2,394 | $2,014 | Rebate · How long it lasts |
| 1K5-BAT-4660-L3 | 13.98 kWh | 13.98 kWh | Approved until 31 December 2027 | $3,610 | $3,002 | Rebate · How long it lasts |
| 1K5-BAT-4660-L4 | 18.64 kWh | 18.64 kWh | Approved until 31 December 2027 | $4,332 | $3,610 | Rebate · How long it lasts |
| 1K5-BAT-4660-L5 | 23.3 kWh | 23.3 kWh | Approved until 31 December 2027 | $5,054 | $4,218 | Rebate · How long it lasts |
| 1K5-BAT-4660-L6 | 27.96 kWh | 27.96 kWh | Approved until 31 December 2027 | $5,776 | $4,826 | Rebate · How long it lasts |
| 1K5-BAT-4660-L7 | 32.61 kWh | 32.61 kWh | Approved until 31 December 2027 | $5,966 | $4,978 | Rebate · How long it lasts |
| 1K5-BAT-4660-L8 | 37.27 kWh | 37.27 kWh | Approved until 31 December 2027 | $6,118 | $5,130 | Rebate · How long it lasts |
| 1K5-BAT-4660-L9 | 41.93 kWh | 41.93 kWh | Approved until 31 December 2027 | $6,308 | $5,282 | Rebate · How long it lasts |
Source: CEC approved batteries list via the Clean Energy Regulator. Always check the exact model number on your quote.
1K5-BAT-4660-L6: rebate by install date
Questions
Is the FoxESS 1K5-BAT-4660 eligible for the federal battery rebate?
Yes. 8 of the 8 FoxESS 1K5-BAT-4660 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 FoxESS 1K5-BAT-4660?
For the 1K5-BAT-4660-L6 (27.96 kWh usable), about $5,776 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 1K5-BAT-4660-L6 would get about $4,826, $950 less. The date that counts is when it's installed and commissioned.