Public Safety Power Shutoff
If extreme fire danger conditions threaten a portion of the electric system serving a community, it may be necessary to turn off electricity in the interest of public safety - a Public Safety Power Shutoff (PSPS). Beginning with the 2019 wildfire season, PG&E announced expansion of their PSPS program to include all electric lines (distribution and transmission) that pass through high fire-threat areas. This is one of the additional precautionary measures being implemented to help reduce the risk of wildfires.
The most likely electric lines to be considered for shutting off for safety will be those that pass through areas that have been designated by the California Public Utilities Commission (CPUC) as “elevated” (Tier 2) or “extreme” (Tier 3) risk for wildfire.