The SP-401 solar airfield light is the key component of S4GA runway lighting systems. It is certified and compliant with the International Civil Aviation Organization (ICAO), Federal Aviation Administration (FAA) and Standardization Agreement (STANAG). The light operates continuously for 365 days a year on solar energy. S4GA solar airfield lighting is applicable for non-precision airports as primary runway illumination and for category I, II and III runways as a backup solution.
