The multi-crystalline modules from Emmvee are suited for those solar products that are prone to temperature fluctuations. The modules pack some good functionalities, the following are few of them: Effective tackling of weather conditions such as a strong hail with resistance to speed up to 83 km/h so that your device is not damaged. Good operating temperature range. Optimum yield even in fluctuating voltages and current. The material used in the construction can sustain adverse conditions like excessive sun exposure, heavy rainfall etc. Class II protection so that the user gets at least two layers of insulation from unintended damage to the equipment.