Hello mouthshut users, I share my experience on this inverter name UTL sun pack 1025 pure silicon inverter.Atfirst its take huge amount of current from the switch board but give you small amount of power.In its specification there written its give power 4 tubelights, 4fan, 4cfl, 1tv, 1music system this statement is totaly wrong if you on 4 tubelight , 4fan other things cfl, tv , music system not going on its a low quality inverter.Its minimum give you 600 watt which is not enough for tublight, fan, tv , music system.Its weight is heavy 8kg and its body getup is not so good.This inverter have a fan for cooling but sometime its overheated though the fan is there Which is dangerous for you. I suggest you dont waste your valuable money on this inverter.