In this page you can discover 12 synonyms, antonyms, idiomatic expressions, and related words for photovoltaic, like: solar-energy, photoelectric solar cell, , photo-voltaic, solar power, micro-chp, solar-electric, solar, mono-crystalline, pv and photovoltaics.
What is a photovoltaic cell known as?
A solar cell, or photovoltaic cell, is an electrical device that converts the energy of light directly into electricity by the photovoltaic effect, which is a physical and chemical phenomenon. … Individual solar cell devices can be combined to form modules, otherwise known as solar panels.
What does photovoltaic literally mean?
Photovoltaic (PV) essentially means electricity from the energy of the sun and is derived from the words “photo” with the Greek meaning light and “voltaic” meaning voltage. … PV cells are laminated to a thin sheet of glass. Sunlight in the form of photons strike the PV cells, exciting electrons in the silicon.
Is photovoltaic and solar the same?
Photovoltaic cells are the main component that makes up a solar panel, while solar panels are a vital component that makes up a solar system.
What are PV cells made of?
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 like a metal.
What are photovoltaic cells used for?
Photovoltaic cells generate direct current (DC) electricity. This DC electricity can be used to charge batteries that, in turn, power devices that use direct current electricity. Nearly all electricity is supplied as alternating current (AC) in electricity transmission and distribution systems.
What is the principle of photovoltaic cell?
Solar PV systems use cells to convert sunlight into electricity. The PV cell consists of one or two layers of a semi conducting material, usually silicon. When light shines on the cell it creates an electric field across the layers causing electricity to flow.
Where are photovoltaic cells found?
In the United States, concentrating PV arrays are found primarily in the desert Southwest. They use lenses and mirrors to reflect concentrated solar energy onto high-efficiency cells. They require direct sunlight and tracking systems to be most effective.
How big is a photovoltaic cell?
Every solar panel is made up of individual solar photovoltaic (PV) cells. PV cells come in a standard size of 156 mm by 156 mm, which is approximately 6 inches long and 6 inches wide.
What is an example of photovoltaic?
In the example shown below photovoltaic panels are used to produce electricity which powers a water pump, pumping drinking water from a well. … The power produced by the photovoltaic panels is also used to power a purification system, cleaning the water, removing dangerous impurities and harmful bacteria.
What is PV voltage?
An single photovoltaic solar cell can produce an “Open Circuit Voltage” ( VOC ) of about 0.5 to 0.6 volts at 25oC (typically around 0.58V) no matter how large they are. This cell voltage remains fairly constant just as long as there is sufficient irradiance light from dull to bright sunlight.