When installing a solar panel system in your home or business, you can save a significant amount of money by using wholesale solar panels. After all, why spend more on marked-up solar panels that have been passed through one middleman to the next? When you purchase wholesale solar panels, you get the same great product at a lower cost than retail.

The Types of Solar Panels

As you explore your solar panel options, it is important to remember that there are two main types of solar panels available. These are monocrystalline (Single Crystal) and polycrystalline. Invented in 1955, monocrystalline is made from cells cut from a piece of continuous crystal. Polycrystalline, which is made from a silicon material that has been melted and poured into a mold, came on the market in 1981. This results in a square block that can be cut into square wafers, thereby wasting less space than the monocrystalline panels. On the other hand, due to the cooling process involved with the polycrystalline variety, random crystal boundaries form and reduce the efficiency of energy conversion. This ultimately results in a slightly larger module than most single crystal modules.

Due to the high durability of polycrystalline solar panels, they typically come with 25-year warranties. The panels generally last much longer than this when installed in an area of higher altitude with a moderate climate. With its slightly lower cost than single crystal technology combined with its high level of durability, polycrystalline wholesale solar panels are generally the best option for most homeowners.