How to a solar cell
How to a solar cell
Solar cell / photovoltaic cells, is a semiconductor device consisting of a pn junction diode, where, in the presence of sunlight to create electrical energy, because it has the function of the tool can convert sunlight directly into electricity.
Solar cells / photovoltaic cells made in 1839 by Edmund Becquerel, a French youth aged 19 years found that the effect is now known as the photovoltaic effect when the center esxperimen using electrolysis solution cell made from two electrodes.

Becquerel discovered that certain types of specific materials produce electric current when exposed to small amounts of light.
Solar cell is a pn junction of silicon single crystal. By using photoelectric effect of semiconductor materials, solar cells can convert sunlight directly into electricity grids (dc).

If solar cells were subjected to sunlight then electrons and holes-holes that arise in moving around a pn junction in a row in the direction towards the layer n and layer. So that when the electrons and holes-holes that cross the pn junction, the potential difference arising at both ends of the solar cell. If at both ends of the solar cells are given the burden arising from electric currents flowing through the load.

This is a little Amortization About How solar cells work