Luminous inverters are very durable these inverters are of very good quality . They save electricity more compared to any other inverter. Luminous inverters are very less expensive. Luminous inverters have very long life as compared to other inverters as ordinary inverters need to be changed within two or three years but luminous inverters has a very long life of more than five years. As compared to other inverters there backup is also very good they provide electricity upto 9 hours continuously after power cut off luminous inverters are on of a kind