23A SP1400D

Besides the common bolt installation scheme, Sungrow SP1400D also supports installation via buckles, which only takes 35s without any installation tools, reducing installation time by approximately 45% .

In the case of communication issue, module fault or Optimizer fault, the Optimizer will actively identify obstructions, detect component status,  and enter bypass mode and not affect other modules in this string.

The maximum communication loop distance of PLC is ≤ 900m, which can meet various roof installation requirements. Moreover, in actual installation scenarios, the distance between the farthest optimizer and the inverter should be ≤ 450m.

"One-on-one" precise O&M can quickly locate faulty modules with higher O&M efficiency, spotting issues promptly to increase yield.