Photovoltaic Power Unit

2 tons = 7 Kw.

YES ,we can say 7 KW. I need a PV system to load this Air conditioner for a continues operation of 8 Hrs. So how we can calculate the Battery Capacity? Do you have any idea about this system? THANKS FOR YOUR REPLY.

yes, my friend. what is 7kw do u mean? for solar panel power or battery capacity?

Battery capacity=power of your air condition*pcs*hours*rainy days*1.6(coefficient of losses)/your system voltage