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Common Reasons for Power Outages


Common causes of power outages

Power outages are never convenient. Sometimes, it’s no mystery why we are left in the dark, like when lightning and thunder rattle windows and walls. Other times, an outage may come out of the blue.


The length of time it takes to restore power will vary by the cause. Here are some of the most common causes your cooperative might be facing.



  • The most common cause for power outages is Mother Nature. A heavy build-up of ice and snow on power lines, poles and equipment can bring them down.
  • Wind also causes widespread damage. High winds following a heavy ice storm can be particularly devastating.
  • Extremely hot weather can cause power lines to sag into vegetation and can also cause unusually high demand that can overburden transformers and other electrical equipment causing them to fail.
  • Lightning strikes can cause major damage to electrical equipment, transmission towers, wires and poles. If the lights go out in the middle of a thunderstorm, lightning is probably the culprit.



  • During high winds, snow and ice, tree limbs can snap or entire trees can topple onto power lines. 



  • A vehicle hitting a utility pole can break the pole and knock lines from their overhead perch. Excavation work can disturb buried electric service lines causing an outage. Always call 811 before any gardening or digging project.



  • Squirrels, snakes and other small animals and birds can climb on poles and electrical equipment which may cause a short circuit or equipment to shut down.



  • People shooting at insulators and transformers is still a sad cause for power outages in rural areas.
  • Thieves also steal copper wire and other pieces of electrical equipment. Both acts of vandalism can be extremely costly and deadly.


Planned outages

  • If an electric cooperative is performing maintenance or upgrading its equipment, it may need to temporarily turn off the power. The cooperative will usually try to notify consumers. This is why it’s always a good idea to make sure your cooperative has updated contact information.
  • If you experience an outage, alert your cooperative. While most co-ops have upgraded to digital systems that automatically detect outages, others still rely on notification from their customers before they come out to investigate the cause and restore power.

Resist the urge to talk to line crews during outages

When there’s a power outage and electric cooperative crews can be seen working nearby, it may be tempting to go out and ask about the outage and get repair estimates straight from the crew repairing the lines and restoring power to you or your neighbors. 


But stopping your car or truck on roads near electric cooperative crews is hazardous, especially when road conditions may already be treacherous with ice and snow. Please resist that urge to quiz the crew.


For safety’s sake, the best thing for you to do when you see crews working is to let them do their jobs, without distractions. It is dangerous for others to be milling around when we’re repairing lines. 


That advice also pertains to owners of property on which cooperative employees may be restoring power. It’s a natural tendency to want to be out there with us to make sure things are going OK, but speaking from experience, it is more difficult for us to get our work done when our focus is compromised. Power restoration is a serious and dangerous process that is best handled without bystanders. That way, we can get the power back on as quickly — and safely — as possible. 

Weathering a power outage

If you are experiencing a power outage, before calling your electric cooperative, check to see if others in your area are without power. If those around you have power, check your home’s panel box. A blown fuse or tripped circuit could be at fault.


If you’ve determined the outage isn’t due to an issue on your end, or if it’s a widespread outage, report it. Don’t assume others have done so already.


Once you have reported the outage, please know the line crews will work diligently to restore power. Make sure you are connected to the electric cooperative’s SmartHub and social media pages to receive restoration updates. 

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