The SH125CX is Sungrow's first large-scale C&I hybrid inverter. In addition to 10 MPP trackers—each with a 40-ampere input current—and comprehensive protection features, the integrated backup connection with a switching time of <10 ms is a key highlight in this power class. Beyond standard application scenarios, the device offers new functions such as smart trading, dynamic electricity pricing, and virtual power plant capabilities. It pairs ideally with the Sungrow PowerKeeper high-voltage storage system. The modular battery units (12.48 kWh each) can be assembled into a total system of nearly 250 kWh, or cascaded fourfold using a combiner box to reach an impressive 1,000 kWh.
Product advantages:
• High DC input currents up to 40 A
• Integrated surge protection and arc fault detection
• Integrated backup connection with switching time <10 ms
Product specifications:
• Rated AC power: 50.0 kW
• Grid feed-in phases: 3
• AC grid voltage: 400 V
• Number of MPPTs: 5
• Max. DC input voltage: 1100 V
• DC surge protection: Type 1+2
• AC surge protection: Type 2
• AFCI arc fault detection: Yes (Version 3.0)
• DC connector type: Stäubli MC4
• Battery voltage level: High voltage
• Communication: Wi-Fi, LAN, RS485, CAN, 2 x DI, 3 x DO, 4G (optional)
• Protection class: IP66
• Cooling: Active
• Dimensions: 1095 x 795 x 360 mm
• Weight: 115.0 kg
• Warranty: 10 years
Compatible storage systems: Sungrow PowerKeeper, DC-PowerStack