Small Changes, Big Accomplishments
S4 Monofacial Series
SEG focuses on value creation and in the winter of 2020 launches a new generation of high efficiency PV modules, the S4 series. The new series integrates 182mm large-size silicon wafers with PERC, multi-busbar, half-cell technologies and high-density encapsulation. Technology integration enables the S4 series to increase the efficiency of the module up to 21.1%, and the maximum power output up to 540W.