diy solar

diy solar

Gobel ESS / LSEV grade - what’s the difference?

Overpriced Grade B the both of them. I have to hand it to Gobel they are pretty slick selling the same grade B as all the rest but they can sure dress up them nicely.

There are only 2 grades: Cells with manufacturer Test Report, Rejected Cells without. We normally call them cells with manufacturer test report as grade A and those without grade B.

Grade B sellers make up all types of silly names for there cells, TOP GRADE, GRADE A, ESS GRADE, none of that means anything, they are all grade B if they do not have individual cell test report (not a sample).
 
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