PV cell

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PV cell， module and array example

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Photovoltaic cells, also known as solar cells, are electronic devices that convert sunlight into electricity. These cells are typically combined into modules, which are then grouped together into arrays to produce larger amounts of power.

Photovoltaic cells work by allowing photons, or particles of light, to knock electrons free from atoms within the cell. This creates an electric field that causes the electrons to flow, generating an electrical current.

There are several types of photovoltaic cells, including monocrystalline, polycrystalline, and thin-film cells. Each type has its own advantages and disadvantages, depending on factors such as efficiency, cost, and durability.

When designing a photovoltaic system, it is important to consider factors such as the location and orientation of the array, as well as the amount of sunlight available. Additionally, proper maintenance and cleaning of the system can help maximize its efficiency and lifespan.

Overall, photovoltaic technology is an important and rapidly growing field, with applications ranging from powering homes and businesses to providing electricity for remote locations and spacecraft.