Sungrow Power Supply Co., Ltd (“Sungrow”) is the world’s most bankable inverter brand with over 340 GW installed worldwide as of December 2022.

Founded in 1997 by University Professor Cao Renxian, Sungrow is a leader in the research and development of solar inverters with the largest dedicated R&D team in the industry and a broad product portfolio offering PV inverter solutions and energy storage systems for utility-scale, commercial, and residential applications, as well as internationally recognized floating PV plant solutions. With a strong 26-year track record in the PV space, Sungrow products power over 150 countries worldwide.



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.

Also, Sungrow has a great reputation for quality compared to many other manufacturers, along with good service from the Sydney based support office which has further helped improve their status. 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 heatsink. 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.


  • EASY AND USER FRIENDLY: 21 kg compact design, Unique push-in connectors, Fast and easy commissioning via App
  • SAFE AND DURABLE:  Quick arc fault circuit interrupter, Build-in Type II DC & AC SPD ,High anti-corrosion rating C5
  • SMART MANAGEMENT:  Smart IV curve scanning, 24 / 7 Live monitoring, remote firmware updates
  • HIGH YIELD: Lower startup & wider MPPT voltage, Compatible with bifacial modules, Built-in PID recovery function

Product Information

Rated AC Power Output2,250w
Maximum Continuous Output Current25A
Maximum Inverter Efficiency98.5 %
Dimensions with Safety Switch/Connection Unit370 x 480 x 195 mm
Weight21 kg
Operational Temperature Range-25 to 60 °C
Made inChina
Warranty12 Years


  • FLEXIBLE APPLICATION: 150~600V wide battery voltage range, supports parallel connection with full communication between inverters, provides 100% unbalance loads in backup mode
  • ENERGY INDEPENDENCE: Seamless transition to backup mode for protection against power outages , fast charging/discharging to meet the demand of higher consumption and energy trading
  • SMART MANAGEMENT: High self-consumption with optimised built-in EMS, free online monitoring to enhance energy management for end user, installer and retailer, remote firmware update and customisable settings
  • EASY INSTALLATION: Unique push-in connectors for time-saving installation, touch free commissioning with smartphone, lightweight and compact

Product Information

Rated AC Power Output5000 W
Maximum Continuous Output Current16A
Maximum Inverter Efficiency98.0 %
Dimensions with Safety Switch/Connection Unit460 x 540 x 170 mm
Weight27 kg
Operational Temperature Range-25 to 60 °C
Made inChina
Warranty12 Years


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