December 21, 2025
San Francisco power outage puts 130,000 in the dark, as self-driving car service stops vehicles in the street
Massive power outage hits San Francisco, leaving 130,000 without electricity and self-driving cars stalled in streets across the city on Saturday.

TL;DR
- A massive power outage affected about 130,000 customers in San Francisco.
- The outage was partially caused by a fire at a PG&E substation.
- Self-driving cars stalled in streets due to the outage affecting traffic lights.
- Waymo temporarily suspended its autonomous ride-hailing service in the affected area.
- Power was restored to about 95,000 customers by Saturday night, with 35,000 still without power.
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