Solar cell
A solar cell, also known as a photovoltaic cell, is an electrical device that converts sunlight into direct current electricity. It is a vital component of solar panels used to power residential, commercial, and industrial structures.
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It is a vital component of solar panels used to power residential, commercial, and industrial structures. Solar cells use the photovoltaic effect to generate electricity, wherein certain materials can absorb photons and release electrons, creating a flow of current. The efficiency and cost of solar cells have significantly improved since their invention in the 19th century, with various types of cells like monocrystalline, polycrystalline, and thin-film technologies being developed. Solar cells have gained popularity due to their environmental benefits, renewable energy generation, and decreasing costs, enabling wider adoption for sustainable energy production.