Full Breakdown
Massive Power Outage Hits San Francisco, Affecting 130,000 Customers
12/21/2025, 3:53:19 AM
Overview of the Outage
On December 20, 2025, a significant power outage affected approximately 130,000 customers in San Francisco, representing about one-third of Pacific Gas and Electric's (PG&E) customer base in the city. The outage began in the Inner Sunset neighborhood around 9:40 a.m. and quickly spread to various areas, including the Richmond District, Presidio, Golden Gate Park, and parts of downtown. By mid-afternoon, reports indicated that nearly 125,000 customers were without power, with the outage impacting numerous neighborhoods across the northern half of the city.
Contributing Factors
The San Francisco Fire Department reported a fire at a PG&E substation located at 8th and Mission Streets, which was called in at approximately 2:14 p.m. Firefighters managed to extinguish the fire, but the cause of the outage remains under investigation. Lt. Mariano Elias of the fire department indicated that while the fire was a "contributing factor," it was unclear if it was the sole cause of the widespread blackout.
Impact on Transportation and Businesses
The outage caused significant disruptions to public transportation, with BART and Muni services affected. BART closed its Powell Street and Civic Center stations, while Muni trains bypassed several stops, including Powell and Van Ness. Traffic signals across the city were also rendered inoperative, leading to gridlock in downtown areas. The San Francisco Department of Emergency Management advised drivers to treat dark traffic signals as four-way stops and urged residents to avoid non-essential travel.
Businesses faced operational challenges, particularly those relying on electronic payment systems. Some restaurants switched to cash-only transactions, and the outage interrupted performances at venues like the Orpheum Theatre, where a matinee of "Moulin Rouge" was canceled.
Official Statements and Responses
PG&E stated that its crews were working with emergency responders to address the outage and had stabilized the grid, indicating that no further outages were expected. However, the utility could not confirm when power would be restored, with estimates ranging from late afternoon to evening. Mayor Daniel Lurie emphasized the importance of safety on the roads and encouraged residents to stay informed about the situation.
Criticism and Opposition
Critics have raised concerns about PG&E's reliability, particularly given the utility's history of outages and safety issues. Supervisor Matt Dorsey noted that the same substation had previously been linked to a significant blackout in 2003, affecting around 120,000 customers. The lack of timely communication from PG&E regarding the cause and restoration timeline has also drawn scrutiny from residents and city officials.
What's Next
As the situation develops, city officials and PG&E are expected to provide updates on restoration efforts and the investigation into the cause of the outage. Residents are advised to remain cautious, especially with inclement weather forecasted, which could complicate repair efforts.
Verbatim Quotes
- “Update: We are working with first responders and city officials on an outage in San Francisco affecting approximately 130,000 customers.” — PG&E
- “I’m comfortable saying it’s a contributing factor to the power outages, but I don’t know if that’s the entire reason as to why,” — Lt. Mariano Elias, San Francisco Fire Department
This outage underscores the vulnerabilities in urban infrastructure and the challenges faced by utility companies in maintaining reliable service, particularly during critical periods such as the holiday season.
