1 year back I bought an inverter and ups which is luminous inverter. Till now it is giving me satisfaction results. I am using a computer with this. I am using luminous ups with this instead of its own ups. I am using 6 fans 10 lights on it and I am receiving good response with this inverter. I am using luminous digital inverter and ups. Every one appreciate our this choice and I recommend this inverter to everyone.