@gull_s_777 in point #5 assume that i know that battery bank has to be 24V.
I have demonstrated the working of the Voltronic 5kva hybrid inverter as shown in the video.
That's right.
That doesn't seem right to me. It could be 1500W with simple PWM controller, but with MPPT controller and panels connected in strings of 3, it should be able to harvest the whole 3.2KW from panels if available. And only if panels output is less, it will simultaneously take power from batteries to keep up with the load.
MPPT is maximum power point tracking. Inverter with this type of controller can harvest maximum amount of power from solar panels while within the Operated Voltage Range. (It basically takes DC from panels convertes it to AC and then again convert it to DC while matching the voltage of your battery bank.) You can google PWM vs MPPT controller for detailed understanding.
24V means this inverter will require 2 Batteries of 12V connected in series. As i told above, MPPT will take DC current in from your high voltage array of 3 panel strings, convert it to AC then convert it back to DC with 24 volts to match your setup and then feed it to your batteries and passing it on to inverter to handle the load.
Max Solar Charge current is maximum "Amperes" it can take in from panels. 60A is plenty for your 3 panel strings setup. You will be pulling just 30-40A to get to 3.2KW power. Max AC Charge Current is the charging speed from your Wapda line which inverter will use at night to charge the batteries if needed. It will be configureable in inverter settings to like 20A/40A/60A. You can also turn it off if you don't want to charge batteries at all from wapda.
Good one. Seems like a heavy setup. Why not running the load on solar as well?In "Solar First" mode, it will shift the load to Solar during day and in the evening shift back to Wapda automatically.