we are mainly manufacture for monocrystalline solar panel,CE solar module,poly solar panel,solar panel Product Specifications:Maximum power: 250W Dimensions: ... 60V Short-circuit current (Isc): 5.71A Number of cell: 8 x 12 pieces Packing: 1 x 20-feet ... 28 pallets/756 pieceswe are mainly manufacture for monocrystalline solar panel,CE solar module,poly solar panel,solar panel monocrystalline solar panel