[RE-wrenches] Snail Trails Suniva OPT 270

[Jay]

Hi Carl

They look like static bubbles, not micro cracks. 
I’ve seen something like this before. 

The static has to do with how the EVA is laid down. 

Jay



> On Sep 18, 2020, at 8:47 AM, Carl Adams <cadams at sunrocksolar.com> wrote:
> 
> 
> Swapping a failed SE optimizer this AM and noticed some strange marks/patterns on several of the modules.  How concerned should I be about this?  These are SUNIVA OPT 270s installed in December 2014.  Pictures attached.
> <1B small.jpg>
> <1C small.jpg>
> <1A small.jpg>
> 
> With Kind Regards
> Carl Adams, President
> SunRock Solar, LLC
> 513.290.9072 (mobile)
> 513.766.6025 (office)
> 
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