high quality cell, Level A cell Dimensione:125*125mm Diagonal:150mm / 156mm Dimensione:156*156mm Diagonal:200mm 1. Main products: Solar module, Solar panel, Photovoltaic ... ): 1,000W/m2,AM1.5,25oC.*All figures bear±3% of tolerance.*The measurement of cell is calibrated by Fraunhofer ISE. polycrystalline solar cell 156