Sungrow 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 SG 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 considered one of the world’s most bankable inverter brand with over 224 GW installed worldwide as of the end of 2021. Founded in 1997 by University Professor Cao Renxian, Sungrow is a leader in R&D of inverters with the largest dedicated R&D team in the industry and a broad product portfolio offering PV inverter solutions & Battery storage solutions for residential & utility-scale, commercial applications. With an impressive 25-year track record in Solar Technology, Sungrow products have been installed in over 150 countries.

Sungrow is a leader of innovation and possess a dynamic R&D team of over 2600 employees. They have their own in-house testing centre and have launched the world’s largest inverter factory. Sungrow’s annual production has now reached over 90 GW. 


Sungrow is committed to providing clean power for all and committed to providing a wide range of
solutions to become a global leader of clean power conversion technology. 

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