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Pros and cons of overhead and underground power lines

Overhead

Pros:

  • Less expensive to build and repair
  • Easier to spot faults/damage
  • Can be built on any terrain

Cons:

  • Susceptible to wind, ice and snow
  • More vulnerable to damage from trees and vegetation
  • More vulnerable to blinks caused by animals
  • Susceptible to damage from vehicle collisions

Underground

Pros:

  • Less susceptible to vehicle collisions
  • Not impacted by trees, wind, ice and snows vulnerable to blinks caused by animals
  • Less vulnerable to blinks caused by animals

Cons:

  • More expensive to build and repair
  • Susceptible to flooding
  • Difficult to locate faults/damage
  • Vulnerable to damage from digging

OTHER NEWS

Eyes on the prize

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Breep! “Left!” Breeeeeep! “Right!” Breep, breep, breep! “Here!” Dane Johnson points to the ground. Between his teeth a large, black whistle gives off a high, piercing sound. In the distance his yellow lab, Zale, stops at the trill of the whistle, turns and looks at...

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How to insulate your electric water heater tank

How to insulate your electric water heater tank

  How to insulate your electric water heater tank Materials: Water heater blanket Scissors Duct tape Steps: Turn off the electric water heater at the breaker panel. Measure the height of the water heater and cut the blanket to fit if necessary. Leave the top of...

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Public power: Locally grown, community owned

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October is Public Power Month. A time to reflect on how Dawson PPD works for you – the public – not stockholders. Public power works. Public power gives back. Public power cares. Across the U.S., more than 2,000 public power districts bring electric power to homes,...

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