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Solar cells are composed of the common semiconducting material called silicon
Don’t get confused by all of the technical jargon that you you see when researching solar panels. When it comes down to it there are only a few basic and very common terms that you really need to know when shopping for solar panels, according to solar companies in Phoenix.
Photovoltaics
Arizona solar electric authorities state that photovoltaics is the advanced scientific method used to generate green electrical energy from solar radiation. It is the magic behind solar panels and it is why solar panels are often referred to as PV systems or photovoltaic systems.
Semiconductors
The materials that allow photovoltaics to happen are called semiconductors, according to Arizona solar electric experts. Semiconductors are what absorb and “conduct” solar energy and convert it into electricity. The most common semiconductor used in the making of solar panels is silicon.
Solar Cells
Solar cells are composed of the common semiconducting material silicon and are the small wafer-like squares that are joined together to create a solar panel. They are also referred to as photovoltaic cells. Arizona solar electric authorities state that the most common types of solar cells are mono-crystalline silicon and poly-crystalline silicon. Mono-crystalline silicon cells are the most efficient and the most expensive followed by poly-crystalline silicon cells.
Solar Array
Solar cells are combined to create a solar panel. Then, solar panels are grouped into solar arrays. An array is simply a group of solar panels or a complete solar system. The number of solar panels that go into a solar array will vary. The number depends on the energy needs of the home. Arizona solar electric authorities, as well as solar companies across the nation, typically offer free on-site home evaluations. Along with this they generally analyze the home’s past energy use to determine how many solar panels a home needs.
