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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

Safely connect a generator with the transfer switch rebate

Qualifications The transfer switch must be installed by an electrician according to the National Electrical Code. It must have a center “off” position. Once installed, Dawson PPD personnel will inspect and test the switch to ensure it is working properly. A mechanical...

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How to spot a scam

How to spot a scam

Don't become a victim. In one of the most common scams, the caller may: Pretend to be from your utility (Your caller ID may even display your utility's name). Threaten to turn off power, water or natural gas service to your home or business within an hour. Demand...

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