What is the difference between a 350, 355 and 360W NeON 2 solar panel?

A Solar PV module is made up of a number of solar cells and each of these cells produces a slightly different power output in watts.  

In order to minimise the variation of output across each panel the cells are matched into similar output groups. This results in three difference watt classes

of modules.  All these three module classes have the same look and warranty  with just a slight difference in module efficiency. 

All three power classes are made of the same material at the same time at the same production line – so the quality and warranty support is exactly the same.