Power was mostly restored across San Francisco by Sunday morning after a major power outage left tens of thousands of homes and businesses without electricity, underscoring ongoing concerns about California’s aging infrastructure and emergency preparedness.
According to the utility company Pacific Gas and Electric, electricity had been restored to the majority of the roughly 130,000 customers impacted by Saturday’s blackout. Still, more than 16,000 customers remained without power as of midday Sunday.
Utility crews continued working throughout the city, including parts of downtown San Francisco, but officials said there was no precise timetable for when full service would be restored.
Substation Fire Caused Widespread Disruptions
The outage was linked to extensive damage from a fire at a downtown electrical substation near 8th and Mission streets. The utility described the damage as severe, explaining that repairs would require careful planning and strict safety procedures. The cause of the fire and resulting blackout remains under investigation.
Additional engineers and electricians were brought in to assist with restoration efforts. Officials said no injuries were reported during the incident.
The blackout began shortly after 1 p.m. Saturday and expanded rapidly, affecting large sections of the city. At its peak, nearly one-third of San Francisco’s utility customers were without power. By late afternoon, the electrical grid was stabilized and no further outages were expected.
Businesses, Transit, and Public Safety Impacted
The outage struck during one of the busiest shopping weekends of the year. Restaurants and retail stores were forced to close, holiday decorations went dark, and numerous traffic signals stopped working across key intersections.
City emergency officials warned residents about widespread transit disruptions and urged drivers to avoid nonessential travel. Motorists were instructed to treat non-functioning traffic lights as four-way stops to prevent accidents.
Autonomous ride-hailing services were temporarily suspended after reports surfaced of driverless vehicles stalled in intersections, further complicating traffic conditions.
Growing Questions About Leadership and Infrastructure
For many residents and small business owners, the incident renewed concerns about reliability, public safety, and long-term planning in California’s largest cities. With high taxes, rising costs of living, and ongoing public safety challenges, critics continue to question whether state leadership under Governor Gavin Newsom has prioritized basic infrastructure needs.
As San Francisco works to recover from the disruption, the outage serves as another reminder of how vulnerable major cities can be when critical systems fail — and how costly those failures can be for families, workers, and small businesses.