National Solar Systems (NSS) is a limited liability company formally established in 2004 and based in Dammam 2nd Industrial City, Saudi Arabia. The company has evolved to be a one stop shop for clean energy encompassing the full spectrum of products and services including engineering, manufacturing, material supply, installation, commissioning, start-up, and O&M services. NSS is an approved supplier and an approved contractor for all major clients in the kingdom including Saudi Aramco. The company is highly quality-oriented and certified against DIN EN ISO 9001: 2015 quality management system NSS Factory was inaugurated in 2012 in Dammam 2nd Industrial City to support the operations of the company and to enable the production of high quality systems and specialized components. The capabilities of our manufacturing facility include Metal processing, Fiberglass production, Electrical, Electronics and LED assembly lines. NSSF produces industrial-grade solar systems, solar-powered cathodic protection systems, solar lighting products, industrial-grade stainless steel and fiberglass enclosures and junction boxes. The Factory is a Saudi Aramco approved facility for several products including solar power systems, LED lights, Metal and FG enclosures and junction boxes. Our enclosures and junction boxes are certified against NEMA 250 Type 4X by the F2 Laboratories in the United States. NSS has an outstanding track records in executing solar projects of different types and capacities and utilizing different technologies. One of its remarkable achievements was the successful inauguration of the first grid-connected commercial solar plant in Saudi Arabia at King Abdallah University of Science and Technology (KAUST), a 2 MW roof-top installation that was commissioned in 2010. Farasan Island project was the second grid-connected solar project in the kingdom, a 500KWp CSI Thin-Film ground-mounted system which was commissioned in 2011. The company designed and installed hundreds of solar system projects across the kingdom ranging from industrial offshore and on-shore projects to commercial solar power systems. In 2016, NSS successfully commissioned a unique solar carport project for SADAFCO head office in Riyadh which was an advanced hybrid solar/diesel generation system with a capacity of 229 KWp. The NSL-Series street lights are very powerful, flexible, cost-efficient and environmentfriendly solution for off-grid locations as well as locations with grid power where they have proven to be more economical through elimination of associated costs of trenching, cabling, electricity and maintenance. NSL lights utilize advanced LED chipset designed to survive the extreme climate conditions in Saudi Arabia while providing outstanding performance. The NSL lights operate autonomously from dusk to dawn. The solar garden lights and solar walkway lights are developed with a very aesthetic and elegant design which can add another dimension of beauty to gardens, park areas and lakes. The Garden and Walkway Light Series comes in different colors and capacities with an autonomous operation. In 2018 NSS commissioned 650 solar walkways lights and 36 central solar power stations at KAUST Research Park in Thuwal.