KOYOE FY battery rebate
1 of 1 models are on the approved list. Rebates below assume installation in May–Dec 2026 at $38 per STC. The earliest listing expiry is 29 July 2027.
Models and rebates
| Model | Usable | Nominal | Listing | Rebate now | From Jan–Jun 2027 | |
|---|---|---|---|---|---|---|
| KY-408V40AH | 13.11 kWh | 16.38 kWh | Approved until 29 July 2027 | $3,382 | $2,812 | Rebate · How long it lasts |
Source: CEC approved batteries list via the Clean Energy Regulator. Always check the exact model number on your quote.
KY-408V40AH: rebate by install date
Questions
Is the KOYOE FY eligible for the federal battery rebate?
Yes. 1 of the 1 KOYOE FY model is 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 KOYOE FY?
For the KY-408V40AH (13.11 kWh usable), about $3,382 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 KY-408V40AH would get about $2,812, $570 less. The date that counts is when it's installed and commissioned.