Hi, Microtek Inverter is not at all good option in Inverter section. This is really very expensive one. We, indians, have a mentality that expensive things are or will be good things. I bought this inverter to think that it will be good because it is expensive than other inverters. After one year, this inverter will not give you proper backup. The card of this inverter will give you trouble just after a little time of period. Do not buy this inverter. Local inverter will give you the same thing.