QSM125-H Series modules are made with 5 inch monocrystalline cells, and they can be made with different color of TPT according to customer's requirement and the local weather. Black TPT panels are more harmonious to match your house, transparent TPT panels are more suitable to be used in the area of hot climate as they can maintain proper working termperature. The glass with super transparence and low metallic iron is used for the panels, which ensure the higher power from sunlight can be absorbed and extremely low leakage current. Maximum Power at STC 84 Open circuit voltage V 22.14 Max operating voltage V 18.38 Short Circuit current(ISC) 4.96 Max operating current (IMP) 4.57 Performance tolerance +/-10%