DYNESS STACK100 Pro battery rebate
13 of 13 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 | |
|---|---|---|---|---|---|---|
| STACK100 Pro-3S | 15.36 kWh | 15.36 kWh | Approved until 31 December 2027 | $3,800 | $3,192 | Rebate · How long it lasts |
| STACK100 Pro-4S | 20.48 kWh | 20.48 kWh | Approved until 31 December 2027 | $4,598 | $3,838 | Rebate · How long it lasts |
| STACK100 Pro-5S | 25.6 kWh | 25.6 kWh | Approved until 31 December 2027 | $5,396 | $4,522 | Rebate · How long it lasts |
| STACK100 Pro-6S | 30.72 kWh | 30.72 kWh | Approved until 31 December 2027 | $5,890 | $4,940 | Rebate · How long it lasts |
| STACK100 Pro-7S | 35.84 kWh | 35.84 kWh | Approved until 31 December 2027 | $6,080 | $5,092 | Rebate · How long it lasts |
| STACK100 Pro-8S | 40.96 kWh | 40.96 kWh | Approved until 31 December 2027 | $6,270 | $5,244 | Rebate · How long it lasts |
| STACK100 Pro-9S | 46.08 kWh | 46.08 kWh | Approved until 31 December 2027 | $6,460 | $5,434 | Rebate · How long it lasts |
| STACK100 Pro-10S | 51.2 kWh | 51.2 kWh | Approved until 31 December 2027 | $6,612 | $5,548 | Rebate · How long it lasts |
| STACK100 Pro-11S | 56.32 kWh | 56.32 kWh | Approved until 31 December 2027 | $6,612 | $5,548 | Rebate · How long it lasts |
| STACK100 Pro-12S | 61.44 kWh | 61.44 kWh | Approved until 31 December 2027 | $6,612 | $5,548 | Rebate · How long it lasts |
| STACK100 Pro-13S | 66.56 kWh | 66.56 kWh | Approved until 31 December 2027 | $6,612 | $5,548 | Rebate · How long it lasts |
| STACK100 Pro-14S | 71.68 kWh | 71.68 kWh | Approved until 31 December 2027 | $6,612 | $5,548 | Rebate · How long it lasts |
| STACK100 Pro-15S | 76.8 kWh | 76.8 kWh | Approved until 31 December 2027 | $6,612 | $5,548 | Rebate · How long it lasts |
Source: CEC approved batteries list via the Clean Energy Regulator. Always check the exact model number on your quote.
STACK100 Pro-9S: rebate by install date
Questions
Is the DYNESS STACK100 Pro eligible for the federal battery rebate?
Yes. 13 of the 13 DYNESS STACK100 Pro 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 DYNESS STACK100 Pro?
For the STACK100 Pro-9S (46.08 kWh usable), about $6,460 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 STACK100 Pro-9S would get about $5,434, $1,026 less. The date that counts is when it's installed and commissioned.