Difference Between Monocrystalline and Polycrystalline Solar …
Monocrystalline Solar Panels. Monocrystalline solar panels come from a single silicon crystal. They look sleek and black. Thanks to their high purity, they reach efficiency rates between 16 and 24%. These panels also stand up to heat better than others, keeping their efficiency in hot weather. Polycrystalline Solar Panels