*Cell type Poly156mm*78mm
*No.of cells 36 in series(4*9)
*Dimensions 770*670*30(mm)
*Weight 7.0kg
*Power 70Wp 75Wp
*Open circuit voltage (Voc) 21.6V 21.6V
*Max. power voltage (Vmp) 18V 18V
*Short circuit current (Isc) 4.31A 4.58A
*Max. power current (Imp) 3.89A 4.16A
*Power Tolerance ±3%
*Max. system voltage 750V
*Operating temp. -40℃~85℃
*NOCT 47±2℃
*Temp. coefficient Isc 0.06%/℃
*Temp. coefficient Voc -0.34%/℃
*Temp. coefficient Power -0.42%/℃