Module Type SC50P-24 Max. Power 50W Open Voltage 38.5V Short Current 1.82A Max. Power Voltage 34.5V Max. Power Current 1.45A Temperature of Coefficients of Isc +0.033%/℃ Temperature of Coefficients of Voc -0.36%/℃ Temperature of Coefficients of Pm -0.44%/℃ Operating Temperature -40℃ to +85℃ Cell Type Poly-crystalline (156*156) No. of Cells 72series Max. System Voltage 715VDC Power Tolerance ?3% Surface Max. Load Capacity 60m/s(200kg/ m2) Weight 5.7kg Dimensions 880*510*28mm