The summary: 72-cell is about a foot taller, and they cost a bit less to mount in large-scale applications. However, both 60-cell and 72-cell solar modules use the same cell technology, and they work out to the same price from a cost-per-watt perspective. Either option can be used in residential or commercial installs – the ideal choice depends on your array layout and space constraints where you will mount your system.
But when it comes down to choosing your solar modules, the number of cells included in the panel isn’t the most important factor. Cost, aesthetics, warranty, efficiency, and durability should all be taken into account when selecting the right PV panels. In this article, we’ll discuss some differences between 60-cell solar panels and 72-cell solar panels as well as their pros and cons.