Cell Polycrystallinesiliconsolarcells 156mm 156mmNo.ofcellsandconnections 36(4 9)Opencircuitvoltage(Voc) 21.9V Optimumoperatingvoltage(Vmp) 17.6V Shortcircuitcurrent(Isc) 7.96A Optimumoperatingcurrent(Imp) 7.40A MaximumpoweratSTC(Pm) 130Wp STC:1000W/m2,AM1.5, 25℃