Peak Power Watts-Pmax(Wp) = 550 W Power Output Tolerance-Pmax(W) = 0~+5 W Maximum Power Voltage-Vmpp(V) = 41.96 V Maximum Power Current-Impp(A) = 13.11 A Open Circuit Voltage-Voc(V) = 49.90 V Short Circuit Current-Isc(A) = 14.00 A Module Efficiency (%) = 21.5 % Size: 2256mm*1134mm*35mm Weight: 27,5 kg MC4 Connectors