Tide Co., Ltd. operates as an energy IoT solution company for smart grid markets. It offers intelligent power grids, energy management systems, and services based on various wired/wireless communication technologies. Its products include data concentrator units, power line communication (PLC) modems, LTE modems, and street light control systems, as well as Energy Management Server, a system that receives and stores data, such as power usage, power quality, and alarms from a smart watt hour meter installed in the home. Tide Co., Ltd. serves power, telecommunication, and IoT companies. The company was founded in 2010 and is based in Seoul, South Korea.