About This Product

The Sungrow 20kW Multi MPPT String Solar Inverter For 1000 Vdc System is a three-phase string inverter designed for grid-connected solar arrays operating at up to 1000 V DC. It supports dual independent MPPT inputs and a wide MPPT voltage range, enabling efficient operation across a variety of panel configurations ‘ including bifacial modules. Built-in protections include PID recovery, arc fault detection, and both DC and AC surge protection (Type II SPD), plus high anti-corrosion resistance. The unit is housed in a weather-resistant enclosure suitable for Australian conditions, making it a robust choice for both residential and light commercial solar setups.

Who This Product Suits

This inverter is ideal for homeowners or small commercial installations with a three-phase supply who want to connect a 1000 V DC solar array and get reliable, high-efficiency conversion. It suits systems using medium to high power panels ‘ including bifacial modules ‘ and where a wide MPPT voltage range helps maximise yield in varied light conditions. It’s also a good fit for installers who prioritise built-in safety and surge protections, and require a durable inverter enclosure capable of withstanding outdoor installations in Australian climates.

Specifications Explained

• Dual MPPT Inputs & Wide Voltage Range: Two independent MPPT channels allow flexible string design. The wide operating MPPT range improves performance when irradiance changes or panel strings have different orientations.
• Bifacial Module Compatibility: The wide MPPT range and lower start-up voltage make the inverter suitable for newer bifacial panels, which may generate different voltage/current characteristics throughout the day.
• Efficiency & Yield Enhancement: Built-in PID recovery and smart IV curve scanning help maintain power output over time. Lower startup voltage ensures power generation even under lower light conditions.
• Integrated Safety Features: Includes arc fault circuit interrupter, DC & AC surge protection (Type II SPD), reverse polarity protection and grid monitoring ‘ reducing risk and meeting safety requirements for grid-connected installations.
• Durability & Build Quality: High corrosion resistance (C5 rating) and a weather-proof enclosure make it suitable for outdoor installation. The design supports stable operation across a wide range of environmental conditions.

Summary

The Sungrow 20kW Multi MPPT String Solar Inverter For 1000 Vdc System delivers a balance of flexibility, efficiency and protection ‘ making it a dependable core component for 3-phase solar installations in homes or small businesses. With dual MPPT inputs, compatibility with bifacial modules, robust safety features and a rugged, weather-resistant build, it supports a wide range of panel configurations and stands up well to Australian conditions. It’s a straightforward, installer-friendly inverter that helps you get the most out of your solar array over the long term.

Further Information From The Manufacturer

Sungrow 20kW Multi MPPT String Solar Inverter For 1000 Vdc System by Sungrow is a high-performance solar inverter designed for 1000 Vdc systems. The Sungrow SG20RT features lower startup and wider MPPT voltage, making it compatible with bifacial modules. It also has a built-in PID recovery function, quick arc fault circuit interrupter, and built-in Type II DC & AC SPD. Additionally, it has a high anti-corrosion rating of C5.

Key Features

• Lower Startup Voltage: Lower startup and wider MPPT voltage
• Bifacial Module Compatibility: Compatible with bifacial modules
• PID Recovery Function: Built-in PID recovery function
• Arc Fault Protection: Quick arc fault circuit interrupter
• Surge Protection: Built-in Type II DC & AC SPD
• Corrosion Resistance: High anti-corrosion rating of C5

Main Benefits

• Improved Efficiency: Lower startup voltage and wider MPPT voltage range for improved efficiency
• Enhanced Compatibility: Compatible with bifacial modules for increased flexibility
• Advanced Protection: Built-in PID recovery function, quick arc fault circuit interrupter, and surge protection for enhanced system safety
• Durability: High anti-corrosion rating of C5 for increased durability
• Reliability: Built-in Type II DC & AC SPD for reliable operation

Weights & Measurements Information

About Sungrow

Sungrow is a long-established inverter manufacturer known for producing reliable grid-tie and hybrid solutions. The company focuses on durability, strong engineering, and dependable long-term support. Sungrow products are widely used in Australian residential and commercial systems due to their practical design, robust testing standards, and consistent field performance.