Photovoltaic PV frame is one of the important solar materials/ solar component for solar panel encapsulation, which is mainly used to protect the edge of Solar glass,It can strengthen the sealing performance of solar modules, It also make an important affect for the life of solar panels.

A solar cell, also known as a photovoltaic cell, which is a device that converts sunlight into electrical energy through the solar photovoltaic pv effect. There are many types of solar cells. At present, the most commonly used are monocrystalline silicon and polycrystalline silicon. So, what the difference between them? Please have a look as following: