The term photovoltaics derives from the Greek word phōs meaning light and the word volt, named by italian physicist Alessandro Volta (1745-1827). Photovoltaics is a science, which examines light-electricity conversion, respectively, photon energy-electric current conversion.
What do the root words in photovoltaic 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.
Is photovoltaic one word or two?
noun Physics. (used with a singular verb) a field of semiconductor technology involving the direct conversion of electromagnetic radiation as sunlight, into electricity.
What does it mean with the term of photovoltaic?
Definition of photovoltaic
: of, relating to, or utilizing the generation of a voltage when radiant energy falls on the boundary between dissimilar substances (such as two different semiconductors) Other Words from photovoltaic Sunshine and Photovoltaic Example Sentences Learn More About photovoltaic.
What’s another word for photovoltaic?
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 are photovoltaic materials?
Materials used in photovoltaic devices are usually silicon (monocrystalline, polycrystalline or amorphous), gallium arsenide, metal chalcogenides and organometallics. Recently, mesoscopic solar cells have made an impact in commercial markets.
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 phone box seen opposite is powered directly by photovoltaic cells during the day. The batteries are also charged during sun light hours.
What is PV capacity?
The size or capacity of a solar photovoltaic (PV) system is the maximum electricity output the system can deliver.
Where are PV cells used?
How PV Panels Can Power Your Home. PV panels, also known as solar panels, capture the sun’s energy and convert it into electricity. Electricity generated by PV panels is mostly used for powering household appliances and equipment.
What is PV in video?
PV means “Promotional Video.”
What is photovoltaic cell in physics?
A photovoltaic (PV) cell, also known as a solar cell, is an electronic component that generates electricity when exposed to photons, or particles of light. This conversion is called the photovoltaic effect, which was discovered in 1839 by French physicist Edmond Becquerel1.
What are sources of solar energy?
Solar power is energy from the sun that is converted into thermal or electrical energy. Solar energy is the cleanest and most abundant renewable energy source available, and the U.S. has some of the richest solar resources in the world.