I installed solar retrofit to an already existing inverter battery setup.
Now during daytime,inverter will be in battery discharge mode by converting DC from battery to AC for appliances use.While battery gets charged from solar panels during daytime.
During night, solar retrofit will not be working and inverter will work as usual. That is,inverter charges battery (AC to DC) from the grid and every appliance connected to inverter uses grid and there is no solar charging. Only when there is a power outage,battery will be used to power appliances connected to inverter (DC to AC).
Are there any ways to charge battery only by solar and not by grid?