Brand
Sigenergy inverters and batteries
Sigenergy has 4,201 models on the Clean Energy Council approved lists as at 23 Sept 2026: 2,123 inverters, 2,078 batteries.
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.
- Headquarters
- Shanghai, China
- Founded
- 2022
- Makes
- Battery storage, inverters, EV chargers
From the company's own published information, checked 3 October 2026: Sigenergy: Shanghai headquarters · Sigenergy: About · Sigenergy Australia: Contact
Sigenergy products at a glance
- 2,123 current inverter models in 4 series, with AC output from 3 to 125 kW.
- 2,078 current battery models in 2 series, with usable capacity from 5.2 to 93.6 kWh.
Worked out from the Clean Energy Council approved lists as at 23 Sept 2026 and the manufacturer datasheets we hold. A summary of what's approved, not a recommendation: ask your installer which model suits your home.
Sigenergy inverters
2,123 current models · 4 series · manufacturer links for 1
Sigen Energy Controller
Energy Controller specs and approved models
16 models · 3–30 kW
SigenStor EC 3.0 SP, SigenStor EC 5.0 SP, SigenStor EC 5.0 TP AU, SigenStor EC 6.0 SP, SigenStor EC 6.0 TP AU, SigenStor EC 8.0 SP AU and 10 more
- Rated power range:
- 5.0–30.0 kW
- Phases:
- Three phase
- Max efficiency:
- 98.1% to 98.4%
- MPPT trackers:
- 2 to 4 depending on model
Manufacturer datasheetChecked 1 Oct 2026
Sigen Energy Storage System
2068 models · 3–30 kW
SigenStor-3S-5, SigenStor-3S-6.02, SigenStor-3S-8, SigenStor-3S-9.04, SigenStor-3S-11.4, SigenStor-3S-12.04 and 2062 more
Sigen Hybrid Inverter
27 models · 3–125 kW
Sigen Hybrid 3.0 SP, Sigen Hybrid 3.6 SP, Sigen Hybrid 4.0 SP, Sigen Hybrid 4.6 SP, Sigen Hybrid 5.0 SP, Sigen Hybrid 5.0 TP AU and 21 more
Sigen PV Inverter
12 models · 3–125 kW
Sigen PV Max 3.0 SP, Sigen PV Max 4.0 SP, Sigen PV Max 5.0 SP, Sigen PV Max 6.0 SP, Sigen PV 50M1-AU, Sigen PV 50M2-AU and 6 more
Sigenergy batteries
2,078 current models · 2 series · manufacturer links for 2
Sigen Energy Storage System
SigenStor specs and approved models
2068 models · 5.2–54 kWh
SigenStor-3S-5, SigenStor-5S-5, SigenStor-5T-5, SigenStor-5T-EV12-5, SigenStor-5T-EV25-5, SigenStor-6S-5 and 2062 more
- Battery models:
- SigenStor BAT 6.0 / 10.0 AU
- Depth of discharge:
- 100%
- Protection rating:
- IP66
Manufacturer datasheetProduct pageChecked 1 Oct 2026
SigenStack Energy Storage System
SigenStack specs and approved models
10 models · 46.8–93.6 kWh
SigenStack M2-0.5C-BST-4/48.23 kWh, SigenStack M2-1C-BST-4/48.23 kWh, SigenStack M2-0.5C-BST-5/60.29 kWh, SigenStack M2-1C-BST-5/60.29 kWh, SigenStack M2-0.5C-BST-6/72.35 kWh, SigenStack M2-1C-BST-6/72.35 kWh and 4 more
- Module energy:
- 12 kWh per module
- Protection rating:
- IP66
- Coupling:
- DC-coupled
Product pageChecked 1 Oct 2026
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.
Energy Quotes isn't affiliated with Sigenergy. Listing a brand here doesn't mean participating installers sell it — mention it on the quote form and installers will tell you whether they can supply it.
Sigenergy EV charger installation: models and quotes
Sigenergy battery installers: quotes and the federal discount by size
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