Battery installers
Sigenergy battery installers
Compare quotes from local installers for a Sigenergy home battery. See every Sigenergy battery on the Clean Energy Council approved list, what the federal discount is worth for each size, and what to check before you sign.
Sigenergy batteries at a glance
- Approved battery models
- 2,078
- Current product series
- 2
- Usable capacity
- 5.2 kWh to 93.6 kWh
- Federal discount now
- About $1,330 to $6,612
- Headquarters
- Shanghai, China
- Makes
- Battery storage, inverters, EV chargers
Approved Sigenergy batteries
Current series, with the indicative federal discount for the smallest and largest approved size at today's rate.
| Series | Models | Usable capacity | Federal discount now |
|---|---|---|---|
| Sigen Energy Storage System | 2068 | 5.2 kWh to 54 kWh | $1,330 to $6,612 |
| SigenStack Energy Storage System | 10 | 46.8 kWh to 93.6 kWh | $6,498 to $6,612 |
Source: Clean Energy Council approved products lists, data as at 23 Sept 2026. Approval means a product meets the standards needed to be installed with government small-scale technology certificates (STCs). It isn't a recommendation, and Energy Quotes doesn't rank products. Check the manufacturer's datasheet and ask your installer before you buy.
Discounts are indicative: certificates for the usable capacity at the rate for today's date, at $38 each. Your installer's quote shows the actual amount. Work it out for your date and size.
About Sigenergy
Sigenergy was founded in 2022 and has its global headquarters in Shanghai, China. It makes battery storage systems, solar inverters, EV chargers and energy management hardware. Its Australian office is in North Sydney.
From Sigenergy's own published information. Every Sigenergy product on the approved lists
Choosing a Sigenergy battery installer
- Accreditation: the installer must be accredited by Solar Accreditation Australia (SAA) for batteries, or the battery won't qualify for the federal discount. Ask for their accreditation number.
- The exact model: check the quoted Sigenergy model is on the approved list above, with its usable capacity in kWh.
- The inverter: Sigenergy makes inverters too. Ask whether the battery is paired with a Sigenergy inverter or a compatible one from another brand, and confirm it can join a virtual power plant (VPP), which the federal discount requires.
- Backup: ask what keeps running in a blackout and whether backup costs extra.
- Warranty: ask how the Sigenergy warranty is registered, what capacity it guarantees, and who to call if something goes wrong.
- The discount: the federal discount should be shown as its own line on the quote, so you can compare quotes fairly.
Questions about Sigenergy batteries
- Are Sigenergy batteries on the approved list?
- Yes. 2078 Sigenergy battery models are currently on the Clean Energy Council approved list (data as at 23 Sept 2026). A battery must be on the list to qualify for the federal discount.
- How much is the federal discount on a Sigenergy battery?
- It depends on the usable capacity and the installation date. For installations from 1 May 2026 to 31 Dec 2026, approved Sigenergy batteries from 5.2 kWh to 93.6 kWh would get roughly $1,330 to $6,612 off, at a certificate price of $38. The battery rebate calculator works it out for your date and size.
- Can you find me a Sigenergy installer?
- Tell us you'd like Sigenergy and we'll pass that on to up to 3 participating installers in your area. Each installer confirms whether they can supply and install Sigenergy, or suggests an alternative. We don't guarantee a particular brand, and you're under no obligation to go ahead.
- What should a Sigenergy battery quote include?
- The exact battery model and usable capacity, the inverter it connects to (Sigenergy also makes inverters, so check whether it's a Sigenergy inverter or a compatible one from another brand), the federal discount shown as a separate line, backup or blackout options, the warranty terms, and the installer's Solar Accreditation Australia (SAA) accreditation number.
Ready to compare Sigenergy battery quotes?
Tell us about your home and get quotes from up to 3 local installers. Free and no obligation.
Get Sigenergy battery quotes