Solar Cell V Solar Panel
How to design and install a solar pv system.
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The absorption depends on the energy of the photon and the band gap energy of the solar semiconductor material and it is expressed in electron volt ev. For the generation of electricity by the cell it must absorb the energy of the photon. The sunlight is a group of photons having a finite amount of energy. This crystal structure makes the efficiency rate of polycrystalline panels lower than monocrystalline panels.