Review of Sungrow Solar String Inverters

Sungrow Power Supply Co., Ltd (“Sungrow”) is the world’s most bankable inverter brand with over 154 GW installed worldwide as of December 2020. 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 24-year track record in the PV space, Sungrow products power installations in over 150 countries.

Residential Single Phase Inverter

SG3K/4K/5K/6K-D
(Residential Single Phase Inverter)

Product Features

HIGH YIELD
Higher yield with Max. efficiency 98.4 %, European efficiency 98.0 %
Flexible PV string confgurations with DC/ AC ratio up to 1.3

SAFE AND DURABLE
Built-in surge arresters and residual current protection
High anti-corrosion with aluminum alloy die casting

SMART MANAGEMENT
Easy local and online monitoring via App or Web
Export power control with smart energy meter

EASY AND USER FRIENDLY
11.5 kg compact design, plug and play installation
Fast commissioning via LCD

Technical Details

Commercial String Inverter

SG33CX/ SG40CX/ SG50CX (Multi-MPPT String Inverter for 1000 Vdc System)

Product Features

HIGH YIELD

Up to 5 MPPTs with max. efficiency 98.7%
Compatible with bifacial module
Built-in PID recovery function

LOW COST

Compatible with Al and Cu AC cables
DC 2 in 1 connection enabled
Cable free communication with optional Wi-Fi

SMART O&M

Touch free commissioning and remote
firmware upgrade
Online IV curve scan and diagnosis*
Fuse free design with smart string current
monitoring.

PROVEN SAFETY

IP66 and C5 anti-corrosion grade
Type II SPD for both DC and AC
Satisfied global safety and grid code

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    <p><strong>Technical Details</strong></p>       
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