Swatten SieB-HP-F 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 | |
|---|---|---|---|---|---|---|
| SieB-HP10K4-F | 10.24 kWh | 10.24 kWh | Approved until 31 December 2027 | $2,622 | $2,204 | Rebate · How long it lasts |
| SieB-HP15K6-F | 15.36 kWh | 15.36 kWh | Approved until 31 December 2027 | $3,800 | $3,192 | Rebate · How long it lasts |
| SieB-HP20K8-F | 20.48 kWh | 20.48 kWh | Approved until 31 December 2027 | $4,598 | $3,838 | Rebate · How long it lasts |
| SieB-HP26K1-F | 25.6 kWh | 25.6 kWh | Approved until 31 December 2027 | $5,396 | $4,522 | Rebate · How long it lasts |
| SieB-HP31K3-F | 30.72 kWh | 30.72 kWh | Approved until 31 December 2027 | $5,890 | $4,940 | Rebate · How long it lasts |
| SieB-HP36K5-F | 35.84 kWh | 35.84 kWh | Approved until 31 December 2027 | $6,080 | $5,092 | Rebate · How long it lasts |
| SieB-HP41K7-F | 40.96 kWh | 40.96 kWh | Approved until 31 December 2027 | $6,270 | $5,244 | Rebate · How long it lasts |
| SieB-HP47K0-F | 46.08 kWh | 46.08 kWh | Approved until 31 December 2027 | $6,460 | $5,434 | Rebate · How long it lasts |
| SieB-HP52K2-F | 51.2 kWh | 51.2 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.
SieB-HP31K3-F: rebate by install date
Questions
Is the Swatten SieB-HP-F eligible for the federal battery rebate?
Yes. 9 of the 9 Swatten SieB-HP-F 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 Swatten SieB-HP-F?
For the SieB-HP31K3-F (30.72 kWh usable), about $5,890 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 SieB-HP31K3-F would get about $4,940, $950 less. The date that counts is when it's installed and commissioned.