I guess you just solved my problem. This is a topic I'm just beginning to look into. Thank you.
But now I'm wondering why are panels made this way? I mean internally they're wired in series or at least substantially so. and I've read that shading a small portion of one panel will drastically reduce the output of that one panel. Is it possible to create a panel (e.g. nominally 12 volt system) with bypass diodes inside it? If so then why wouldn't they have been doing this all along?
But now I'm wondering why are panels made this way? I mean internally they're wired in series or at least substantially so. and I've read that shading a small portion of one panel will drastically reduce the output of that one panel. Is it possible to create a panel (e.g. nominally 12 volt system) with bypass diodes inside it? If so then why wouldn't they have been doing this all along?