[RE-wrenches] Canadian Solar "blemish"

[William Dorsett]

That one almost looks like a hot spot. If magnification could turn
encapsulant brown, I would wonder if you shot the temperature on it, if it
might not be quite a bit hotter than the rest of the cell.

Bill Dorsett
Sunwrights
Manhattan, KS

-----Original Message-----
From: re-wrenches-bounces at lists.re-wrenches.org
[mailto:re-wrenches-bounces at lists.re-wrenches.org] On Behalf Of Larry
Crutcher, Starlight Solar Power Systems
Sent: Wednesday, November 09, 2011 6:13 PM
To: RE-wrenches
Subject: Re: [RE-wrenches] Canadian Solar "blemish"

That looks like the Canadian Solar blemished modules sold by Sun
Electronics. I have seen MANY of those marks. I believe glue or some similar
material is changing color in the sun. Here's my picture of one.