Sigenergy offers a range of advanced Gateway solutions for both single and three phase systems for the Australian market. Information about the existing Sigenergy Gateways can be found here. As of June 2025, some changes are being made to this range. This article outlines the changes that are occurring and summarises the features and specifications of the new Gateway lineup.
Up to June 2025, there have been two standard Sigenergy Gateways available – a single-phase unit (SP) and a three-phase unit (TP). Both Gateways provide robust backup capability, generator integration, and seamless switching in backup mode.
Launching in mid-2025, the new Sigen Gateway Home SP AU and Home TP AU will deliver improved safety features, rear wiring support, and a more compact design while maintaining the same core functionality. Moving forward there will be one single-phase Gateway and two three-phase Gateways available. The table below provides the key specifications of each model.
The technical team at AC Solar Warehouse are available to answer any questions you may have regarding the specifications and use of the new Sigenergy Gateways and can also advise on custom Gateways for any Sigenergy application.
Standard Sigenergy Gateway models for the Australian market.
Feature |
Sigen Gateway Home SP AU |
Sigen Gateway Home TP AU |
Sigen Gateway TP AU |
Phase Type |
Single Phase |
Three Phase |
Three Phase |
Nominal AC Voltage |
220 / 230 / 240 V |
380 / 400 V |
380 / 400 V |
Max Continuous Power |
12 kW |
30 kW |
60 kW |
Max Output Current |
54.6 A |
45.6 A |
91.2 A |
Backup Port Output |
12 kW @ 0 ms switch¹ |
30 kW @ 0 ms switch¹ |
60 kW @ 0 ms switch¹ |
Non-Backup Output |
Yes |
Yes |
No |
Generator Integration |
Yes (2-wire start) |
Yes (2-wire start) |
Yes (2-wire start) |
Inverter Ports |
INV1: 54.6 A, INV2: 32 A² |
INV1: 45.6 A, INV2: 32 A4 |
INV1: 45.6 A, INV2: 45.6 A, INV3: 30 A³ |
Cooling Method |
Natural convection |
Natural convection |
Natural convection |
Enclosure Rating |
IP54 |
IP54 |
IP54 |
Dimensions (W × H × D) |
480 × 700 × 194 mm |
480 × 700 × 194 mm |
510 × 750 × 179 mm |
Weight |
20 kg |
20 kg |
25 kg |
Installation Type |
Wall-mounted, rear wiring |
Wall-mounted, rear wiring |
Wall-mounted |
Availability in AU |
Mid–2025 |
Mid–2025 |
Available now |
- 0 ms backup switch disruption time achievable when used with Sigen Energy Controller and Sigen Battery.
- For single phase, 8 -12 kW inverters should be connected to the INV1 port, 5 - 6 kW inverters should be connected to the INV2 port. The sum of the parallel power of the Sigenergy inverters cannot exceed 12 kW
- For three phase SP AU gateways, the INV1 and INV2 ports support 17 - 30 kW inverter, the INV3 port supports 5 -15 kW inverter. The sum of the parallel power of the Sigenergy inverters cannot exceed 60 kW
- For three phase Home SP AU gateways, 15 - 30 kW inverters should be connected to the INV1 port, 5 -15 kW inverters should be connected to the INV2 port. The sum of the parallel power of the Sigenergy inverters cannot exceed 30 kW.