Solar lawn lamp
Power generation principle of solar panels for solar garden lights:
When sunlight shines on the semiconductor p-n junction, new hole-electron pairs are formed. Under the action of the electric field of the p-n junction, holes flow from the p-region to the n-region, and electrons flow from the n-region to the p-region. When the circuit is connected, an electric current is formed. This is the working principle of solar cells based on the photoelectric effect. There are two power generation methods for solar panels: one is the light-thermal-electric conversion method, and the other is the light-electric direct conversion method. To learn more about the knowledge of solar panel power generation, please call Shenzhen Disheng Energy Technology Co., Ltd.
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