SolaX Power TSYS-HS51 battery rebate
12 of 12 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 | |
|---|---|---|---|---|---|---|
| T-HS10.2 | 10.2 kWh | 10.2 kWh | Approved until 31 December 2027 | $2,622 | $2,204 | Rebate · How long it lasts |
| T-HS15.3 | 15.3 kWh | 15.3 kWh | Approved until 31 December 2027 | $3,800 | $3,192 | Rebate · How long it lasts |
| T-HS20.4 | 20.4 kWh | 20.4 kWh | Approved until 31 December 2027 | $4,598 | $3,838 | Rebate · How long it lasts |
| T-HS25.6 | 25.6 kWh | 25.6 kWh | Approved until 31 December 2027 | $5,396 | $4,522 | Rebate · How long it lasts |
| T-HS30.7 | 30.7 kWh | 30.7 kWh | Approved until 31 December 2027 | $5,890 | $4,902 | Rebate · How long it lasts |
| T-HS35.8 | 35.8 kWh | 35.8 kWh | Approved until 31 December 2027 | $6,080 | $5,092 | Rebate · How long it lasts |
| T-HS40.9 | 40.9 kWh | 40.9 kWh | Approved until 31 December 2027 | $6,270 | $5,244 | Rebate · How long it lasts |
| T-HS46.0 | 46 kWh | 46 kWh | Approved until 31 December 2027 | $6,460 | $5,434 | Rebate · How long it lasts |
| T-HS51.2 | 51.2 kWh | 51.2 kWh | Approved until 31 December 2027 | $6,612 | $5,548 | Rebate · How long it lasts |
| T-HS56.3 | 56.3 kWh | 56.3 kWh | Approved until 31 December 2027 | $6,612 | $5,548 | Rebate · How long it lasts |
| T-HS61.4 | 61.4 kWh | 61.4 kWh | Approved until 31 December 2027 | $6,612 | $5,548 | Rebate · How long it lasts |
| T-HS66.5 | 66.5 kWh | 66.5 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.
T-HS40.9: rebate by install date
Questions
Is the SolaX Power TSYS-HS51 eligible for the federal battery rebate?
Yes. 12 of the 12 SolaX Power TSYS-HS51 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 SolaX Power TSYS-HS51?
For the T-HS40.9 (40.9 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 T-HS40.9 would get about $5,244, $1,026 less. The date that counts is when it's installed and commissioned.