i told you already that when sun is not much bright,or its cloudy day,that i will manage the extra load by consuming batteries. one solution is that you install a timer so that it shuts down solar input at specific time like 4 pm when the batteries start draining,but that is tricky. Newer Axpert systems mother boards are good and they shift to Wapda much early.i have seen mine shifting after 4-5 pm automatically.
try doing SNU setting instead so SOL only.i have that setting,in this it will use solar 1st so dont worry that it will use wapda also at day time because that only is possible in Infini or superior inverters
