Hotline...there was a fire on a roof in Bakersfield California similar to what you are showing. The cause of that fire was determined to be a groundfault. Here is a link to info on that fire...
http://nfpa.typepad.com/files/target-fire-report-09apr29.pdf Add here is a good article by Bill Brooks...
http://www.solarabcs.org/about/publications/reports/blindspot/pdfs/BlindSpot.pdfYour fire should be documented for the solar industry.
Where, when, and what do you know about this fire?
shortcircuit
