200W Monocrystalline

The function of the solar cell panel is to convert the solar energy into electric energy, and the output of the solar energy is stored in the battery.

Solar panel is one of the most important parts in the solar power generation system. The conversion rate and service life are the important factors to determine whether the solar cell has the use value.

My company to undertake 3W to 300W single crystal / polycrystalline solar panels of various specifications of the order, quality first, reasonable price, welcome new and old customers to make orders.

The photoelectric conversion efficiency of monocrystalline silicon solar cell is about 17%, the highest reached 24%, which is currently the photoelectric conversion efficiency of all kinds of solar cells is the highest, but the production cost greatly, so it can not be widely and widely used. Since the single crystal silicon is generally used as a package of toughened glass and waterproof resin, so its strong and durable, the service life of up to 15 years, up to 25 years.

Polycrystalline silicon solar cell production process and monocrystalline silicon solar cell is similar, but the photoelectric conversion efficiency of polycrystalline silicon solar cell is to reduce a lot, the photoelectric conversion efficiency is about 15%. From the production cost in terms of cheaper than single crystal silicon solar cell material, simple manufacture, saving power consumption, and the production cost is low, so get a lot of development. In addition, the service life of polycrystalline silicon solar cells is shorter than that of single crystal silicon solar cells. From the performance price ratio, the single crystal silicon solar cell is also slightly better.