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Solar Panel A Semiconductor Device Having The Power To Convert Light Into Electrical Properties

Edit: Melin Sunergy Co.,Ltd    Date: Nov 06, 2017

Solar energy as a new energy, gradually developed by people, solar panels is one of them, how about solar panels? Today we are going to explore.

Solar panels are made up of one or more solar panels to form a solar panel. Solar panels are a semiconductor device that converts light into electrical properties, which converts solar energy radiation on its surface into direct current, and solar panels are the most basic components of photovoltaic power systems/products and are the core parts of solar photovoltaic systems. Its biggest role is to convert the solar energy into electric energy storage into the battery.

Solar panel Features

When the light shines on the surface of the solar cell, some of the photons are absorbed by the silicon material; the energy of the photon is transferred to the silicon atom, which makes the electrons move more and more, becoming the free electrons in the n junction formed the potential difference, when the external circuit is connected, under the action of the voltage, the current will flow through the external circuit to produce a certain output power.

The essence of this process is: the process of converting photon energy into electricity. The life of the solar panel is determined by the material of the battery, tempered glass, EVA, TPT, etc., and the battery board which is usually made by the manufacturer of a good material can reach 25, but with the influence of the environment, the material of the solar panel will be aged with the change of time.

In general, the 20 power will decay by 30%, and the 25 power will decay by 70%. A solar cell is a device that responds to light and converts sunlight into electricity. There are many kinds of materials which can produce photovoltaic effect, such as: monocrystalline silicon, polysilicon, amorphous si, gallium arsenide, selenium and indium copper, etc. The principle of power generation is basically the same, and the process of light generation is described with crystalline silicon as an example. P-Type crystalline silicon can get N-type silicon through doped phosphorus, forming N junction.