Outage Restoration

Checklist of Things to Do When an Outage Occurs:

Steps to Restoring Power

Restoring power after a major outage involves much more than simply throwing a switch or removing a tree from a line. Follow the steps below to see how we restore power.

1. High Voltage Transmission Lines

  • Transmission towers and cables supply power to transmission substations (and thousands of customers)
  • When damaged, these facilities must be repaired before other parts of the system can operate

2. Distribution Substation

  • A substation can serve hundreds or thousands of consumers
  • Line crews inspect substations to determine if problems stem from transmission lines, the substation itself, or if problems exist further down the line

3. Main Distribution Lines

  • If the problem cannot be isolated at a distribution substation, distribution lines are checked
  • These lines carry power to large groups of consumers in communities or housing developments

4. Tap Lines

  • If local outages persist, supply lines (also known as tap lines) are inspected
  • These lines deliver power to transformerss, either mounted on poles or placed on pads for underground service, outside businesses, schools, and homes

5. Individual Homes

  • If your home remains without power, the service line between a transformer and your residence may need to be repaired
  • Always call to report an outage to help line crews isolate local issues