Crystal Solar is a Chinese company that specializes in the manufacture of solar panels. They produce a variety of solar panels with different specifications and power outputs to suit different types of applications. They use high-efficiency monocrystalline and polycrystalline solar cells to produce their panels, which are capable of converting a high percentage of the sun’s energy into electricity. Some of their products have been tested and certified by international organizations such as TUV, UL, and CGC, which are well known certification bodies in the solar panel industry. They also have a strict quality control process to ensure that the panels they produce meet or exceed the industry standards.