How Crystalline Solar Panels Are Made

Crystalline silicon is the dominant semiconducting material used in photovoltaic technology for the production of solar cells.

How crystalline solar panels are made.

Solar cells are made out of silicon wafers. Polycrystalline solar panels are blue in color. Crystalline panels are more commonly grouped in 60 cell and 72 cell panels. Mono silicon has higher efficiency in converting solar energy into electricity therefore the price of monocrystalline panels is higher.

The silicon ingots used to form these panel are low in purity. Busbar ribbons typically made of aluminum or copper with silver wire solar cells together to create higher voltages. Mono crystalline cells are manufactured from a single crystal of silicon. Crystalline silicon solar cells derive their name from the way they are made.

Many silicon crystal are melted together to form the wafers of polycrystalline solar paneel. These are made out of the element silicon a hard and brittle crystalline solid that is the second most abundant element in the earth s crust after. The difference between monocrystalline and polycrystalline solar panels is that monocrystalline cells are cut into thin wafers from a singular continuous crystal that has been grown for this purpose. Smaller panels are also used in the off grid market.

Polycrystalline solar panel are also called multi crystalline or many crystal silicon panels.