Pmax(W):310W. Tolerance Value for Power:0~+3%. Vmpp(V):36.70. Impp(A):8.45. Voc(V):45.31   Isc(A):9.00.       
Module Efficiency:>15.90%.
Solar cells: 156*156mm    Monocrystalline cell, 6 " (6*12)
Junction box: IP67,combined with 3 by-pass diodes
Front Glass Thickness: High transparency,low iron,tempered glass 3.2 mm(AR-coating)
Connecting Cable/Connector: 4mm²,1200mm Cable, MC4-compatible.
Weight:26.7kg±5%
26 pcs / pallet, 572 pcs per 40GP Container.