Understanding the difference between Polycrystalline and Monocrystalline solar panels So, you’re shopping around for solar panels and you are presented with the option of buying Polycrystalline or Monocrystalline solar panels. Which one do you choose? The colour comparison between monocrystalline (black) and polycrystalline (purple) photovoltaic cells Monocrystalline cells are made from a single silicon crystal,…