Again, the little I've played w/ my portable 200 watt system, I don't see any problems. If I have full sun every day, I sure don't have any problem, especially if I follow the sun thru the day using my solar mount, but I can't depend on full sun every day, not even in Quartzsite AZ, But that is still not a problem. If it looks like its going to be a short sun day, I'll use my little eu1000 to start the charge in the morning when the batteries are the "deadest", and the PD 45 amp charger will put out its max for a few minutes, then taper to 30 amps for quite a while. Do you even realize how much solar time I will gain by running my little generator for even 15 minutes, charging at 30-45 amps ??
Yes, I'm sure you grus do, not hard to figure out for sure.
Like was said, solar is only as complicated as some purposely make it.
And then there are those that just think way too much !