The primary barrier is efficiency loss. As power is transmitted wirelessly over long distances, a significant amount of energy is lost to the environment. This makes it far less efficient than wired transmission, where losses are minimal by comparison. Our OHTL (Overhead transmission line) and underground cable laying equipment is designed for maximum efficiency and durability, ensuring that power generated at the plant reaches its destination with minimal loss. This is a fundamental advantage that wired systems hold over current wireless technologies for large-scale applications.