What is one advantage of using underground electrical cables?

Using underground electrical cables offers the significant advantage of a reduced risk of damage from weather. This is because underground installations are less exposed to environmental factors such as high winds, ice, heavy rainfall, and extreme temperatures, which can cause overhead lines to be damaged or disrupted. Additionally, underground cables are less susceptible to the effects of lightning strikes and falling trees, which can lead to power outages in overhead systems.

This enhanced resilience to adverse weather conditions contributes to a more reliable electricity supply, reducing the likelihood of power interruptions that can occur due to weather-related incidents. While there may be other considerations such as cost and maintenance that factor into the decision on whether to use underground cables, the protection from weather-related damage is a distinct and significant advantage.