X-Cells are our most efficient line of monocrystalline solar cells. With our latest technology, the average efficiency of X-Cells achieves 18.6%. With anisotropic, dark blue surfaces that absorb the most sunlight, these cells are able to convert the maximum amount of light into energy.

I-Cells, our most popular line of multicrystalline solar cells, achieves both aesthetics and performance with its blue isotropic surface, uniform blue silicon nitride coatings, and uncut corners.