Okies my first panel is fine, however this is totally worse than I thought, sure I got wire problems but in reality I got a panel problem.
What causes a panel to give the correct open circuit voltage Around 19V, the correct short circuit current 3.5A +. With variances the same as the other panel, however at times it produces no current whatsoever, while the other one is producing happily ahead. The current varies from normal which is slightly lower than the other good panel to nada, zilch, nothing.
I just want some hints on what could be causing this, because I want to check the simple stuff first before I tear down that panel and take it apart.
And if I do take it apart, any hints on tracking down any bad cells?
terramir
PS: Different topic please dun close this new thread since this is a totally seperate issue.