Worldwide Solar Electricity Systems (PVT) Ltd. Abbreviated as was established in 2012, registered in Islamabad Pakistan, high technology solar system . The company is one high technology listed company which mainly focuses on research and development, manufacturing, sale and service of complete Green energy-solar power system and solar electronic equipments, taking High efficiency and energy saving� as development direction. The products of the company mainly consists of off-grid solar power system, on-grid solar power system solar back up system, solar panels and low-voltage power supply products. Worldwide Solar Electricity Systems (PVT) Ltd. Technology innovation has master several core technologies and owned several patent technologies. Research, development.