Solar power inverters principle

Solar power inverters is a light, responsive and able to convert light energy into electrical devices. Enabling the production of the photovoltaic effect has many kinds, such as: monocrystalline silicon, polycrystalline silicon, amorphous silicon, gallium arsenide, copper indium selenium. Their power is basically the same principle, it is to describe the crystal as an example photovoltaic power generation process. P-type amorphous silicon doped with phosphorus can be obtained through the N-type silicon, forming P-N junction.
When the light shines solar surface, a portion of the photons are absorbed by silicon material; photon energy transfer to the silicon atom, the electrons move more happened, become free electrons in the PN junction on both sides gathered to form a potential difference, when an external electrical circuit when, in the role of the voltage, current power inverters will flow through an external circuit to generate a certain output power. The essence of this process is: photon energy into electrical energy in the process.