How Monocrystalline Solar Panels Are Made

Monocrystalline solar panels are generally thought of as a premium solar product.

How monocrystalline solar panels are made. The manufacturing process involves cutting individual wafers of silicon that can be affixed onto a solar panel. The term monocrystalline refers to the use of single crystal silicon in the production of this kind of solar panel. From there the grade must be further purified into polysilicon the solar grade purity of which is 99 999 percent. Because these solar panel are made of single piece of silicon crystal.

6 ribbons are then usually laid out to make the matrix of 60 cells that form the solar panel. The silicon bars are cut into thin slices or wafers. The finished solar cells are soldered together to form ribbons usually about 10 cells long. To make solar cells for monocrystalline solar panels silicon is formed into bars and cut into wafers.

Laying up the monocrystalline solar panel. The main advantages of moncrystalline panels are higher efficiencies and sleeker aesthetics. The silicon used to make these solar panels are high in purity. Monocrystalline solar panels are produced from one large silicon block and are produced in silicon wafer formats.

These silicon crystal are cylindrical in shape. The silicon in solar panels is manufactured through a reduction process in which the silica is heated with a carbon material and the oxygen is removed leaving behind purer metallurgical grade silicon.