Solar power made affordable

One of the reasons that solar power has not made much dent in the market of conventional power manufacturers is the prohibitive cost. Solar cells require meticulous soldering and solar panels have to be installed correctly. Because this requires some skill, time, and labor, the costs shoot up.
However, it is not very difficult to make a solar cell at home. Basically, any solar cell is actually a systematic mesh of metal conductors on solar panel. In fact many such cells make one solar panel. This mesh is loaded on two compounds of silicon, i.e., one with boron, and other with phosphorus, positioned one over the other. Below these silicon compounds is the metal layer. When sun’s rays fall on the intersections of this cell’s mesh, they excite the electrons, which in turn cause negative charge movement. These electrons that have been excited by photons in sunlight prompt negative charge to move in silicon with phosphorus, creating what is known as electricity. Many such solar cells are interlinked to form a larger solar panel, which is then installed at a place where adequate sunlight falls on each and every cell on the panel. In order to prevent dust and other things disturbing the process, the semiconductor network on solar panel is laminated or covered with glass. This ensures that these panels last really long.
A properly built solar cell and solar panel can create enough energy to run many of the usual home appliances, effectively saving many dollars on power bills. A do it yourself solar panel is much cheaper than what is available in the market, and it may turn out to be more efficient as well, depending upon how meticulously it has been soldered, linked, and installed.