Solar cells are devices that directly convert light energy into electrical energy through the photoelectric effect or photochemical effect. Solar cells, also known as "photovoltaic cells", are optoelectronic semiconductor sheets that use sunlight to directly generate electricity. As long as it is illuminated by light that meets certain illumination conditions, it can instantly output voltage and generate current if there is a loop. Solar panels (components) only have the function of photoelectric conversion and no power storage function. The converted electrical energy is stored in the battery.
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