Photovoltaic power station manufacturer to introduce the classification of the solar panels to you

The use of solar energy in fact as early as in ancient times, has appeared. Then it's not like this, can make use of high-tech means to realize the storage and multiple utilization of solar energy, but it gives us inspiration. Modern solar

the use of solar energy, in fact, as early as in ancient times. At that time, although not like now can use high-tech means to realize the storage and comprehensive utilization of solar energy, but it certainly gives us the lesson. Modern solar panels is very common, and variety. Monocrystalline silicon solar cells, monocrystalline silicon solar panels of the photoelectric conversion efficiency is about 15%, the highest can amount to 24%, is the highest of all kinds of solar panels, but the manufacturing cost is too high, can't widely used. Monocrystalline silicon and waterproof resin toughened glass is commonly used in packaging, durable, service life can amount to 15 years to 25 years. The manufacture technology of polycrystalline silicon solar panels, polysilicon solar panels and monocrystalline silicon solar panels are similar, but the polycrystalline silicon solar panels of the photoelectric conversion efficiency is much lower, the photoelectric conversion efficiency is about 12% ( Sharp, Japan, on July 1, 2004, the world's highest efficiency is 14. 8%) 。 In terms of manufacturing costs, it is much cheaper than monocrystalline silicon solar panels. Material is easy to make and save energy consumption and the total production cost is low. Therefore, it has great development. In addition, the service life of the polycrystalline silicon solar panels shorter than monocrystalline silicon solar panels. In terms of price, monocrystalline silicon solar panels. Amorphous silicon solar panels, amorphous silicon solar panels in 1976 is a new type of thin-film solar panels. In terms of manufacturing methods, it totally different from monocrystalline silicon and polycrystalline silicon solar panels. Process greatly simplified, less silicon material consumption, low energy consumption. Its main advantage is that even in low light conditions can also generate electricity. Amorphous silicon solar panels, however, the main problem is the photoelectric conversion efficiency is low, the international advanced level at about 10%, not enough stability. With the passage of time, its conversion efficiency will decline. Multicomponent compound solar panels solar panels more compounds is not made of single element semiconductor materials of solar panels. Countries have many different studies, most of which has not been industrialized production, mainly including the following aspects: a) Cadmium sulphide solar panel b) Gallium arsenide solar panel c) Copper indium selenium solar panels solar energy utilization technology constantly updated. These endless monocrystalline solar panels, solar energy drain board and polyester laminated panels is proof of that. Human beings never stop their research and invention. With the increase of population, the earth is facing the shortage of energy and energy types. Scientists have been looking for new sources of energy. Solar energy in the past have been used in our daily life, but the appearance of solar panels to further expand its utilization. So what is the principle of solar energy to replace the generator? Solar panels manufacturer to tell you. Sunlight in p - semiconductor N junction, formed a new, empty hole Electron pair. Under the action of electric field in the pn junction, an empty hole from N to P areas, electrons flow from P area to N area, the current circuit connected after formation. This is called the photoelectric effect, solar cells work.