solar panel

The solar electrical energy generation system consists of the solar panel, charging controller, dc-to-ac converter and storage battery. Here is the introduction to different parts' function.

The solar generate electricity is through the solar cell, also called as photovoltaic cell (it is flat crystal made by film semiconductor materials of different electronic properties, which can generate strong internal electric field). In order to prevent the photovoltaic cells from environmental influence, they need to be connected and package in modules. When the light entering the crystal, electrons generated by the light are separated by these electronic fields and generate electromotive force between the topside and underside of the solar cell. At this time, if the circuit is connected, it will generate DC. The current is stored in the storage battery and then conversed into needed AC current through solid-state electronic power control device for various AC loads. Therefore, at night with no sun, load can also work normally

our solar panel have amorphous silicon solar cell and monocrytal silicon cell panel.