Solar cell - Wikipedia
网页A solar cell or photovoltaic cell (PV cell) is an electronic device that converts the energy of light directly into electricity by means of the photovoltaic effect. [1] It is a form of photoelectric cell, a device whose electrical characteristics (such as current, voltage, or resistance) vary when it is exposed to light.
Solar cell | Definition, Working Principle, & Development | Britannica
网页2024年8月31日 · Solar cell, any device that directly converts the energy of light into electrical energy through the photovoltaic effect. The majority of solar cells are fabricated from silicon—with increasing efficiency and lowering cost as the materials range from amorphous to polycrystalline to crystalline silicon forms.
How do solar cells work? Photovoltaic cells explained
网页2024年7月25日 · Solar PV systems generate electricity by absorbing sunlight and using that light energy to create an electrical current. There are many photovoltaic cells within a single solar module, and the current created by all of the cells together adds up to enough electricity to help power your home.
Solar Photovoltaic Cell Basics | Department of Energy
网页Solar Photovoltaic Cell Basics. When light shines on a photovoltaic (PV) cell – also called a solar cell – that light may be reflected, absorbed, or pass right through the cell. The PV cell is composed of semiconductor material; the “semi” means that it can conduct electricity better than an insulator but not as well as a good conductor ...
Solar Cell: Working Principle & Construction (Diagrams Included)
网页2012年2月24日 · A solar cell (also known as a photovoltaic cell or PV cell) is defined as an electrical device that converts light energy into electrical energy through the photovoltaic effect. A solar cell is basically a p-n junction diode.
Solar explained Photovoltaics and electricity - U.S. Energy …
网页2024年5月24日 · A photovoltaic (PV) cell, commonly called a solar cell, is a nonmechanical device that converts sunlight directly into electricity. Some PV cells can convert artificial light into electricity. Sunlight is composed of photons, or …
PV Cells 101: A Primer on the Solar Photovoltaic Cell
网页2019年12月3日 · How a Solar Cell Works. Solar cells contain a material that conducts electricity only when energy is provided—by sunlight, in this case. This material is called a semiconductor; the “semi” means its electrical conductivity is less than that of a metal but more than an insulator’s.
How do solar cells work? - Explain that Stuff
网页2023年9月30日 · A solar cell is an electronic device that catches sunlight and turns it directly into electricity. It's about the size of an adult's palm, octagonal in shape, and colored bluish black.
Solar Cells: How They Work and Their Applications
网页2023年5月1日 · Solar cells, also known as photovoltaic cells, are electrical devices that convert light energy from the sun directly into electricity via the photovoltaic effect.
Solar Photovoltaic Technology Basics | Department of Energy
网页What is photovoltaic (PV) technology and how does it work? PV materials and devices convert sunlight into electrical energy. A single PV device is known as a cell. An individual PV cell is usually small, typically producing about 1 or 2 watts of power.