And to add to Maine Sail's questions:
#6: Are your batteries fully charged?
If so, their ACCEPTANCE, will be close to zero, which accounts for your low solar panel input.
Your questions and topics have been a source of great information to many of us on the message board. But, I say, but, there are some "basics" that you may need to want to reconsider, or to consider in the first place.
Like battery acceptance.
I'd just love to see a picture of your four million watt solar array. Really, how do you keep them attached. I am NOT kidding. Your description of your installation has me very puzzled.
All the best,
Stu Jackson, C34, 1986, M25 engine, Rocna 10 (22#)