In June, 2000, PG&E experienced rolling blackouts caused by deregulation of the energy industry. It left 97,000 customers without power in the Bay Area.
In Jan. 2001, then Gov. Gray Davis declared a state of emergency when blackouts caused by the energy crisis left several hundred thousand customers without power.
TIMELINE: When your power could come back after PG&E outage
In March 2001, another blackout turned out the lights on 1.5 million customers. Two months later, in May, another 167,000 had the lights go out.
The massive wildfires of 2017 and 2018 left PG&E accused of sparking the blazes, and fearful of starting future fires. They turned off the power to 60,000 customers in October 2018.
The move was successful enough that the company included a plan to proactively turn off power in their court mandated mitigation plan.
VIDEO: Parts of Bay Area go dark during planned PG&E outages
The plan was tested for the first time in June 2019, when PG&E shut off power to 5 counties totaling 20,500 customers.
In Oct. 2019, the biggest test of the new procedure, and of customer patience. Faced with high winds, low humidity, and high temperatures, the utility pulled the plug on 800,000 customers.
For the latest stories about PG&E's Public Safety Power Shutoff go here.
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