SG50 is an energy-efficient solar LoRaWAN® gateway designed for outdoor environments with limited power availability and ample solar energy resources. With built-in batteries and a solar panel, SG50 can work independently in various scenarios especially the place with hard access to power resources. Besides the high adaptability, SG50 is highly compatible with mainstream network servers and supports remote management via remote network servers which provides both convenience and secured management. Benefiting from its robust structural design and high IP67 protection rate, SG50 can work smoothly in harsh environments. It is specifically tailored for applications such as oil and gas, mining, forestry, and remote industries where power consumption must be carefully managed.