Short Description: Brand: SunShine Solar Land Cell : Germany Cell Model: 300W / 12V Maximum Power (Pmax) 300W Maximum Power Voltage (Vmp) 33.5V Maximum Power Current (Imp) 9.85A Open Circuit Voltage (Voc) 41.0V Short Circuit Current (Isc) 10.26A Maximum system voltage: 1000V Linear Power 20 Year’s Output Warranty Made In China (A Grade)