Here it is, a year later, I did get the existing solar system working properly and did not change anything. I now have a 5k btu inverter window ac in a bedroom and 12k btu Mr cool mini split in the living/kitchen area. I can run both ac’s all day without using any battery drain and turn off Mr cool at night. System working great in Texas summer. Wood stove keeps us warm in the winter but sometimes the generator comes on because of lack of good sun. The 250 gallon propane tank has lasted all year and still has some left. I ended up happy without spending a lot of money. The ac’s were $2k total. Thanks for the suggestions, summer, no problem, winter takes close watching.
