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The solar cell is the smallest unit of photoelectric conversion, and its size generally ranges from 4 to 100 cm². The working voltage of the solar cell is about 0.5V, and the working current is 20~25mA/cm². Generally, it cannot be used as a photovoltaic power source alone. After the solar cells are packaged in series […]
Only a small part of the light energy projected on the entire illuminating surface of the solar cell can be converted into electricity, because it is affected by many factors. The radiation of sunlight in outer space is basically constant, but after absorption by the atmosphere with different compositions and thicknesses, including the selective absorption […]