Item Solar Panel Model Longi LR4-60HPB Cell Type mono PERC Maximum Power 355W Maximum Power Voltage 34.6V Maximum Power Current 10.27A Short Circuit Current 11.25A Open Circuit Voltage 40.6V Maximum System Voltage DC1000V (IEC/UL) Operating Temperature -40- 85°C Weight 21 Kg Dimension L x W x D: 1722 x 1134 x 30 mm