Using a hinge a pvc for adjusting the solar mount is a really good idea. I've been thinking about what I would do for adjusting the panels at an angle at will. I might have to copy that, it's better than what I was thinking. A pvc pipe inside another PVC pipe, both with holes could easily make it adjustable
Would the fuse go between the battery and the charge controller? I'm thinking the fuse saves the batteries (the most expensive part) from accidental overcharge or something like that. Is that right?
And Jebby, your setups success makes me more optimistic about what mine will do. I wonder why an administrator/moderator edited your post