Don t underestimate the value of your north facing roof area poly and mono solar panels are the best choice even just on that point alone.
Compare amorphous crystalline solar panels.
They can also withstand the summer heat where mono or polycrystalline panels lose efficiency in the same ambient temperatures.
Crystalline panels do not perform as well in partial shading compared to amorphous cells and they do gradually lose a small percentage of output as the temperature rises above 25 c.
Panels that are made from monocrystalline solar cells are basically fashioned from silicon ingots that have a distinct tube like shape.
Amorphous is inherently less efficient than crystalline only being around 7 10 efficient at light conversion compared to a crystalline panel of the same size which has typically between 12 15 efficiency.
Some amorphous thin film panels actually need more mounting rails and take longer to install.
Like conventional solar panels amorphous solar panels are made from silicon but they are constructed in a different way.
These solar cells are also known as single crystalline silicon because they have a very even and uniform look and this is mainly because only the purest silicon of the highest quality is used to make them.
Adding to the overall cost of the system.
Amorphous panels are also lighter in weight and more portable than monocrystalline or polycrystalline panels producing the same amount of energy.