[RE-wrenches] BP Solar overheat

David Coale david at evcl.com
Wed Nov 20 22:13:44 PST 2013


Hi Kirk,

Yes, I have see (photos available on request) a BP panel where the junction box got so hot that it shattered the whole panel and the one of the leads to the panel burned off.  This was on a comp roof which probably saved the house, but this is conjecture as I did not see this as it happened  BP did replace this panel and five others that were bad or low performers with similar equivalent panels.

David


On Nov 20, 2013, at 10:19 AM, Kirk Herander wrote:

> Hello,
>  
> You may recall my mention of a 45kw BP solar array, of 2006 vintage, which has multiple failures due to j-box connection overheating. Some of the burn marks(and cracked glass) are impressive. I’m wondering if this issue is a legit fire hazard. Has anyone evidenced a roof or j-box firing up as a result of this defect?
>  
> Kirk Herander
> VT Solar, LLC
> dba Vermont Solar Engineering
> NABCEPTM Certified Inaugural Certificant
> NYSERDA-eligible Installer
> VT RE Incentive Program Partner
> 802.863.1202
>  
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David Coale
david at evcl.com



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