Pros:

• Dual Functionality: It combines grounding, lightning protection, and high-speed data communication in a single cable, reducing infrastructure costs and installation time.

• Enhanced Reliability: The fiber optic communication is immune to electromagnetic interference, ensuring stable and reliable data transmission.

• Cost Efficiency: By utilizing existing power line towers, OPGW avoids the expense and disruption of laying separate underground fiber optic cables.

• Durability: Its robust construction allows it to withstand severe weather, wind, ice, and high-voltage electrical faults.

Cons:

• Installation Complexity: The installation requires specialized equipment and expertise, particularly for live-line work, to ensure the integrity of the optical fibers.

• Higher Initial Cost: The initial investment for OPGW cables and the specialized hardware and accessories is higher than for conventional ground wires.

• Splicing and Maintenance: Splicing and maintenance of the fiber optic components require skilled technicians and specific tools.