Light Weight Portable Inverter consist of fold able solar panels packed as a carrying case, lithium ion battery for low weight and efficiency, provision to forced charge from ac mains any time. The Inverter is capable of providing efficient performance even consuming less power. The Inverter comes packed in carrying case and has the feature of natural cooling. The Light Weight Portable Inverter has output power ranging from 1 to 500 KVA, pack weight ranging from 8 to 20 kg and can bear load ranging from 150 to 400 W.