Deye BOS-GX battery rebate
10 of 10 models are on the approved list. Rebates below assume installation in May–Dec 2026 at $38 per STC. The earliest listing expiry is 1 December 2026.
Models and rebates
| Model | Usable | Nominal | Listing | Rebate now | From Jan–Jun 2027 | |
|---|---|---|---|---|---|---|
| BOS-G15 | 15.36 kWh | 15.36 kWh | Expiring soon until 1 December 2026 | $3,800 | – | Rebate · How long it lasts |
| BOS-G20 | 20.48 kWh | 20.48 kWh | Expiring soon until 1 December 2026 | $4,598 | – | Rebate · How long it lasts |
| BOS-G25 | 25.6 kWh | 25.6 kWh | Expiring soon until 1 December 2026 | $5,396 | – | Rebate · How long it lasts |
| BOS-G30 | 30.72 kWh | 30.72 kWh | Expiring soon until 1 December 2026 | $5,890 | – | Rebate · How long it lasts |
| BOS-G35 | 35.84 kWh | 35.84 kWh | Expiring soon until 1 December 2026 | $6,080 | – | Rebate · How long it lasts |
| BOS-G40 | 40.96 kWh | 40.96 kWh | Expiring soon until 1 December 2026 | $6,270 | – | Rebate · How long it lasts |
| BOS-G45 | 46.08 kWh | 46.08 kWh | Expiring soon until 1 December 2026 | $6,460 | – | Rebate · How long it lasts |
| BOS-G50 | 51.2 kWh | 51.2 kWh | Expiring soon until 1 December 2026 | $6,612 | – | Rebate · How long it lasts |
| BOS-G55 | 56.32 kWh | 56.32 kWh | Expiring soon until 1 December 2026 | $6,612 | – | Rebate · How long it lasts |
| BOS-G60 | 61.44 kWh | 61.44 kWh | Expiring soon until 1 December 2026 | $6,612 | – | Rebate · How long it lasts |
Source: CEC approved batteries list via the Clean Energy Regulator. Always check the exact model number on your quote.
BOS-G40: rebate by install date
Questions
Is the Deye BOS-GX eligible for the federal battery rebate?
Yes. 10 of the 10 Deye BOS-GX 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 Deye BOS-GX?
For the BOS-G40 (40.96 kWh usable), about $6,270 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 BOS-G40 would get about $5,244, $1,026 less. The date that counts is when it's installed and commissioned.