Sigenergy Gateway Comparison for Australia – Updated Models and Specs (June 2025)

Everything solar installers need to know about the updated Sigenergy Gateway options in 2025
19 June 2025 by
Sigenergy Gateway Comparison for Australia – Updated Models and Specs (June 2025)
AC Solar Warehouse Pty Ltd, Eloisa Sparano

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


  1. 0 ms backup switch disruption time achievable when used with Sigen Energy Controller and Sigen Battery.
  2. 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
  3. 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
  4.  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.