BYD BATTERY-BOX HVB battery rebate
9 of 9 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 | |
|---|---|---|---|---|---|---|
| HVB 5.9 | 5.94 kWh | 5.94 kWh | Approved until 31 December 2027 | $1,520 | $1,254 | Rebate · How long it lasts |
| HVB 8.9 | 8.91 kWh | 8.91 kWh | Approved until 31 December 2027 | $2,280 | $1,900 | Rebate · How long it lasts |
| HVB 11.8 | 11.88 kWh | 11.88 kWh | Approved until 31 December 2027 | $3,040 | $2,546 | Rebate · How long it lasts |
| HVB 14.8 | 14.85 kWh | 14.85 kWh | Approved until 31 December 2027 | $3,724 | $3,116 | Rebate · How long it lasts |
| HVB 17.8 | 17.82 kWh | 17.82 kWh | Approved until 31 December 2027 | $4,180 | $3,496 | Rebate · How long it lasts |
| HVB 20.7 | 20.79 kWh | 20.79 kWh | Approved until 31 December 2027 | $4,636 | $3,914 | Rebate · How long it lasts |
| HVB 23.7 | 23.76 kWh | 23.76 kWh | Approved until 31 December 2027 | $5,130 | $4,294 | Rebate · How long it lasts |
| HVB 26.7 | 26.72 kWh | 26.72 kWh | Approved until 31 December 2027 | $5,586 | $4,674 | Rebate · How long it lasts |
| HVB 29.6 | 29.69 kWh | 29.69 kWh | Approved until 31 December 2027 | $5,852 | $4,902 | Rebate · How long it lasts |
Source: CEC approved batteries list via the Clean Energy Regulator. Always check the exact model number on your quote.
HVB 17.8: rebate by install date
Questions
Is the BYD BATTERY-BOX HVB eligible for the federal battery rebate?
Yes. 9 of the 9 BYD BATTERY-BOX HVB 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 BYD BATTERY-BOX HVB?
For the HVB 17.8 (17.82 kWh usable), about $4,180 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 HVB 17.8 would get about $3,496, $684 less. The date that counts is when it's installed and commissioned.