At home I keep them both on. I actually never shut off my RV including the
fridge. There is nothing I believe in the
fridge that wears and I believe that keeping the fluids moving may be beneficial. If any one else knows otherwise please respond.
As to simultaneously running both the
Solar Panel and the Convertor, my thinking is that the converter will go into it's smart cycle and work to desulfate the
battery no matter what the Solar Panels are doing, though the solar panels can reach desulfating voltages.
I'll be interested in other's views