Sungrow G2 Premium Single Phase

Sungrow G2 Premium 3.0 / 5.0kW Single Phase w/ WiFi, DC Switch Built-in (SG3K-5K-D)
• 11.5 kg compact design, plug and play installation
• Fast commissioning via LCD
• Higher yield with Max. efficiency 98.4 %, European efficiency 98.0 %
• Flexible PV string configurations, DC/AC ratio up to 1.3
• Easy local and online monitoring via App or Web
• Export power control with Sungrow energy meter
• Build-in surge arresters and residual current protection
• High anti-corrosion with aluminum alloy die casting
Max Efficiency
98.4 %
3,000 / 5,000W
360 x 390 x 133 mm
11.5 kg


Sungrow G2 Premium Single Phase

Sungrow Sungrow G2 premium inverters:

The residential SG series of solar inverters from Sungrow have become very popular due to the competitive price and great reliability. The strong sales figures show they are now the second biggest selling solar inverter in Australia by volume, coming second only to Fronius (according to Formbay data). Also, Sungrow has a great reputation for quality compared to many other Chinese manufacturers, along with good service from the Sydney based support office, which has further helped improve their status.

The Sungrow SG3K-D, SG5K-D & SG8K-D premium inverters are an ideal solar system solution for private & residential homes. They are a very reliable and affordable inverter. As they are a dual input MPPT inverter they can handle modules being installed on different sides of the roof (2 strings). These inverters are installed for single phase systems.
The Sungrow G2 series are lightweight, transformerless, string inverters with a wide MPPT voltage range and Wi-Fi communications included. Like most modern string inverters, the Sungrow residential inverters are cooled via passive cooling using a large rear heat sink. Due to the efficient design, no power de-rating is specified to occur below 45 degC ambient temperature, which is impressive for a passively cooled inverter. The SG inverters are available in 3 main varieties, the S series, D series, and TL series listed below:
S series – Single MPPT with LCD display*

D series – Dual MPPT with LCD display*

TL-D series – Dual MPPT – parallel strings option & no display*


The Sungrow Premium series is replacing the current range from the end of May 2020 and feature built-in DC isolator and Quick Arc Fault Circuit Interrupter (QAFCI) as standard.

About Sungrow:

Sungrow is a global leading inverter solution supplier for renewables with over 49 GW installed worldwide as of June 2017. Founded in 1997 by University Professor Renxian Cao, Sungrow is a global leader in research and development in solar inverters, with numerous patents and a broad product portfolio offering PV inverter systems as well as energy storage systems for utility-scale, commercial, and residential applications. With a 20-year track record of growth and success, Sungrow’s products are available in over 50 countries, maintaining a market share of around 25 % in Germany and over 15 % globally.

Sungrow Australia Group Pty. Ltd. is a subsidiary company of Sungrow Power Supply Co., Ltd.. Sungrow Australia office has been established in Sydney since 2012. With this rapid development, Sungrow Australia has built one of the largest solar inverter manufacturers teams in Australia covering sales, technical support, projects and after sales service. The Sales team and technical support team are based in North Sydney and Sungrow warehouse is located in Pendle Hills. Over 6 years local support experience, we have built national service networks and our service contractors are ready to help installers or customers for warranty enquires.



– 11.5 kg compact design, plug and play installation

– Fast commissioning via App

– 24H real-time loads monitoring


– Easy local and online monitoring via App or Web

– Quick Arc Fault Circuit Interrupter

– Built-in Type II DC&AC surge protection device


– Built-in certified PV isolator

– Higher yield with Max. efficiency 98.4%, European efficiency 98.0 %

-12.5 A MPPT current, and compatible with bifacial modules

– Flexible PV string configurations, DC/AC ratio up to 1.4



3kW, 5kW

Request A Quote

Please tell us what your average daily energy consumption is like:

or If you need quick assistance

Call us: 1800 155 597

Need Help?

We're Here To Assist You

Something isn’t Clear?
Feel free to contact us, and we will be more than happy to answer all of your questions.


Request A Call Back

Something isn’t Clear? 
Feel free to contact us, and we will be more than happy to answer all of your questions.