How Solar Panel Work?

A solar panel is a solid-state semiconductor device that produces DC (direct current) power when aroused by photons.

Once the photons get into the nuclear arrangement of their cell, they dislodge electrons from the atoms. This leaves a void which brings other free electrons.

When your PN junction is made in the cell, then the dislodged photons stream towards the P side of the junction.

The end result of the electron movement would be a stream of electric current that can be hauled out of the top layer of the cell through electric contacts to produce power.

The conversion efficiency of a solar panel is quantified as the proportion of input energy (radiant energy) to output energy (electric energy).

The efficacy of solar panels has come to a way since Edmund Becquerel discovered the photovoltaic effect in 1839.

Today research is moving at a quick clip to push up the efficiencies to 30 percent and if you get more information about the solar panel you can visit

http://www.sunnergyled.com/category/

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The efficacy of a solar panel depends upon its spectral reaction. The wider the range of lighting the cell can react to (the spectral reaction ), the greater power is generated.

Research is ongoing to create methods and substances that could use more of this lighting spectrum and therefore generate more power from the photovoltaic cell.

Essentially, solar cells in use get hot, therefore it’s necessary to keep these things mounted in a way they are chilled as far as possible.


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