Public Safety Power Shutoff Information

Public Safety Power Shutoffs (PSPS) are used to reduce the risk of wildfires by shutting off power to areas at high risk. The California Public Utilities Commission (CPUC) has issued guidelines to improve PSPS communication and customer impact.

Self-Serve Information on Pinyon Crest Power Management

Understanding Santa Ana Winds

Santa Ana winds occur when there is high pressure to the east, in the Great Basin, and a low-pressure system off the coast. Air masses move from high pressure to low pressure, and the more extreme the difference in the pressure, the faster the winds blow.

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PSPS Decision Making Process

Southern California Edison considers the need for Public Safety Power Shutoffs when weather and fire experts forecast dangerous conditions, including strong winds and dry vegetation. Combined, these conditions create the risk that flying debris or other damage to wires and equipment could cause a fire with the potential to spread rapidly and threaten communities.
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PSPS Decision Making Factors

As the severity and frequency of wildfires in California continues to grow, the state’s utilities, including Southern California Edison, have implemented Public Safety Power Shutoffs (PSPS) to reduce the risk of electrical infrastructure igniting a significant wildfire.

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Prepare for Power Shutoff Checklist

Educating customers and providing resources to be prepared in advance of a Public Safety Power Shutoff or any power outage is important to PG&E, SCE, and SDG&E.

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Emergency Planning for Older Adults

Many organizations and agencies offer a variety of emergency preparedness plans, checklists, and tips for PSPS and emergency situations. Develop a plan now and learn what other steps you can take to be prepared.