If the color of your solar roof matters to you you should know that monocrystalline vs.
Polycrystalline monocrystalline solar panels.
Polycrystalline solar panels are the blue colored solar panels that have a less efficiency level.
However instead of pulling out the silicon seed crystal the whole vat of silicon cools.
Polycrystalline solar panels will appear somewhat differently in terms of color.
The typical polycrystalline panel will have a bluer shade while the monocrystalline panel will be darker black in color.
Monocrystalline solar panels have solar cells made from a single crystal of silicon while polycrystalline solar panels have solar cells made from many silicon fragments melted together.
The main difference between the two technologies is the type of silicon solar cell they use.
Monocrystalline solar panels are the dark black colored solar panels that are more efficient than other forms.