As best I can tell, when trying to compare the over all efficiency of crystalline silicone PV modules to that of flexible thin film PV modules, it can’t really be done fairly. There’s too many differences between the two technologies. It’s like comparing apples to oranges.
What really matters is that you spend x-amount of dollars to put a solar system on your roof and you want x-amount of dollars in return. Pretty simple stuff.
Solar power is gauged by what’s known as “rated power”. This is determined under Standard Test Conditions ( STC ). These test take place in Continue reading