Applications of OPGW OPGW is widely used in the electrical power industry for both protection and communication purposes. It is installed on high-voltage power transmission lines to act as a ground conductor, safeguarding the network against lightning strikes. Simultaneously, OPGW provides optical fiber communication capabilities, which are crucial for remote monitoring, control, and maintenance of the grid. It facilitates data transmission for various utility functions, such as fault detection, network diagnostics, and performance monitoring. The integration of optical fibers ensures that OPGW can handle large volumes of data, supporting real-time communication in modern smart grid systems. opgw