COSPOWERS CE-X-S battery rebate
5 of 5 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 | |
|---|---|---|---|---|---|---|
| CE-10-S | 9.22 kWh | 10.24 kWh | Approved until 31 December 2027 | $2,356 | $1,976 | Rebate · How long it lasts |
| CE-15-S | 13.82 kWh | 15.36 kWh | Approved until 31 December 2027 | $3,572 | $2,964 | Rebate · How long it lasts |
| CE-20-S | 18.43 kWh | 20.48 kWh | Approved until 31 December 2027 | $4,294 | $3,572 | Rebate · How long it lasts |
| CE-25-S | 23.04 kWh | 25.6 kWh | Approved until 31 December 2027 | $5,016 | $4,180 | Rebate · How long it lasts |
| CE-30-S | 27.64 kWh | 30.72 kWh | Approved until 31 December 2027 | $5,700 | $4,788 | Rebate · How long it lasts |
Source: CEC approved batteries list via the Clean Energy Regulator. Always check the exact model number on your quote.
CE-20-S: rebate by install date
Questions
Is the COSPOWERS CE-X-S eligible for the federal battery rebate?
Yes. 5 of the 5 COSPOWERS CE-X-S 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 COSPOWERS CE-X-S?
For the CE-20-S (18.43 kWh usable), about $4,294 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 CE-20-S would get about $3,572, $722 less. The date that counts is when it's installed and commissioned.