How will PG&E determine the need to turn off power for safety?

No single factor drives a Public Safety Power Shutoff, as each situation is unique. PG&E carefully reviews a combination of many criteria when determining if power should be turned off for safety. These factors generally include, but are not limited to:

  • A Red Flag Warning declared by the National Weather Service
  • Low humidity levels, generally 20 percent and below
  • Forecasted sustained winds generally above 25 mph and wind gusts in excess of approximately 45 mph, depending on location and site-specific conditions such as temperature, terrain and local climate
  • Condition of dry fuel on the ground and live vegetation (moisture content)
  • On-the-ground, real-time observations from PG&E's Wildfire Safety Operations Center and field crews

Importantly, while PG&E monitors and takes into consideration Red Flag Warnings issued from the National Weather Service, the issuance of a Red Flag Warning does not automatically trigger a Public Safety Power Shutoff.

Visit PG&E's website for more information

Show All Answers

1. How will PG&E determine the need to turn off power for safety?
2. Which customers are most likely to have their power turned off?
3. How often will these public safety power shutoffs occur?
4. Why would power be shut off in a community not experiencing strong winds?
5. I am a medical baseline customer and/or I have special medical needs. Will my power be shut off?
6. How and when will I be notified if a shutoff becomes necessary?
7. Do I have to opt in to these alerts?
8. Can I opt out of these alerts?
9. During what hours of the day will these alerts be sent?
10. Why are there so many alerts being sent?
11. How long will my power be out if PG&E calls a public safety power shutoff?
12. When will my power be restored?
13. Will I be compensated for food spoilage or other losses?
14. What do I need in my emergency preparedness plan?
15. Do I need to sign up to get public safety power shutoff alerts?