Sungrow is a global manufacturer of PV inverters and energy storage systems, founded in 1997 in Hefei, China. It ranked No. 1 in global PV inverter shipments for 2025 and has over 1,000 GW of converters installed worldwide.
The Sungrow SH125CX is a multi-MPPT three-phase C&I hybrid inverter, 125 kW rated AC output, DC-coupled, for commercial and industrial solar-plus-storage. 10 MPPTs, 2 strings each, 250 kWp max PV (200% oversizing), 20A per string, 180–1000V MPPT range, 1100V max input. Battery input 129–880V via CAN, up to 200A charge/discharge (125 kW). Up to 98.6% efficiency (98.3% EU). Built-in backup with ≤10 ms UPS-level on/off-grid switching, 150% off-grid overload for 10s, 100% three-phase unbalanced output. Integrated protection: AFCI 3.0+ arc interrupter (600m detection), intelligent string-level protection switch, PV-to-ground fault protection, DC Type I+II / AC Type II surge protection, DC switch, PID Zero anti-PID. IP66, C5, self-cleaning air ducts, smart forced-air cooling, −30 to +60 °C. RS485/WLAN/Ethernet (4G optional), MC4 DC / OT-DT AC terminals, wall-mounted, ≤128 kg.