Quote:
Originally Posted by 16ACE27
I don't see no math but what the note says in your picture is correct.
Here's the thing about solar panels (and my numbers are just for ease of understanding):
If a panel is constructed on 24 "1 volt" plates to provide a 24 VDC output, all it takes is a slice of shade to cover just one of those plates and your output will essentially go to zero as that shaded plate acts as an open.
So your pic showing 2 panels in series, in parallel with another 2 panels in series, is more reliable as far as always providing some charging even when some panels may be partially shaded.
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Can't decide on including the math. It was in the result I wanted to get the right folks to the table. Thank you for showing up.