Found some damage to a customer's Grape CS-S-180-DJ PV modules this
morning. Unlike anything I've ever seen; so I'm hoping that someone on
this list can tell me the cause. I've put several photos of the cells
online
<https://drive.google.com/drive/folders/1nQhTqahEx4whmmWyy89tqaEEGvzkvEps?usp=sharing>
so you can inspect them. While it looks like there has been some
localized heating on the traces, there isn't any evidence of damage on
the rear of the PV modules. These are on an off grid system charging
some 12-volt batteries. Thanks.
Kent Osterberg
Blue Mountain Solar
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