Solar cell prices more expensive, so solar cells usually be confined space electronic devices and remote grid region or lack of electric power special communication of low power devices of power supply. Use of solar power generation system is called solar
the price of solar cell are relatively expensive, therefore between the solar cell is usually limited to 0 + power electronic devices, and in the absence of primary power supply in remote areas or power especially lack of area of smaller power communication equipment. Made up of solar cell power generation system is called solar power system. By the power generation system, solar street lamp control circuit of the storage battery and communications equipment power supply system is called solar power communication power supply. Compared with other power generation system, solar power generation system has the advantages of energy-saving, safe, reliable and pollution-free. Solar power generation system is the use of solar photoelectric quantum effect converts light energy into electrical energy system. Compared with thermal power system, it has no rotating parts in the system, so as not to produce explosions and noise radiation energy, energy. This is a safe and reliable energy conversion system. Compared with thermal power equipment, solar power systems do not need to use the energy such as oil or coal, won't produce environmental pollution. In addition, the sun is inexhaustible natural energy. Quantum conversion process of the photoelectric effect determines the efficiency of solar cells less investment quick effect. Therefore, whatever the size of the solar power generation system, solar cell conversion efficiency is almost constant. From watches milliwatts to level 500 kw of power system, the efficiency of solar cells is almost the same. During the period of expansion, as long as the series and parallel increase in the number of solar cells, the size of the power system can be arbitrary extension. Although build solar power generation system of relatively large one-time investment, but due to the solar energy is free to use, so no longer need to invest in the future use. ( : the above content will be classified according to the price of solar street light release to you]