The Anatomy of a Saturday Blackout
SAN FRANCISCO (Azat TV) – On the morning of Saturday, July 18, 2026, a routine operational procedure by Pacific Gas and Electric Co. (PG&E) spiraled into a multi-hour outage that paralyzed parts of San Francisco’s Richmond District and Golden Gate Park. What was intended to be a controlled switching maneuver between two critical substations—identified as the N and K substations—instead triggered a protective device, severing power to approximately 9,400 customers. The incident, which began at 9:23 a.m., has once again ignited a fierce debate over the reliability of the city’s aging electrical grid and the accuracy of utility emergency protocols.
The disruption was compounded by a significant technological failure in PG&E’s automated notification system. Shortly after the outage began, thousands of residents received alerts stating that more than 120,000 customers were without power. PG&E spokesperson Edgar Hopida later clarified that this figure was a gross overestimation, attributing the error to a system “glitch” where the outage was incorrectly “rolled up” to a larger protective device in the reporting software. While the actual number of affected customers was less than 10% of the reported figure, the initial alarm caused widespread concern across the city.
Localized Impact and Public Safety Concerns
The outage’s physical manifestations were immediate and hazardous. In the Richmond District, San Francisco Fire Department (SFFD) crews were dispatched to the intersection of Anza Street and 16th Avenue following reports of high-voltage wires arcing and sparking. Witnesses described a dramatic scene; resident Allyssa Walter reported seeing the lines smoke and spark before a “big power flash” and explosion. SFFD spokesperson Lt. Mariano Elias confirmed that firefighters remained on the scene until PG&E technicians could de-energize the hazardous lines. The utility is currently investigating whether this specific failure was a cause or a consequence of the broader substation issue.
Public safety was further compromised as traffic signals went dark along major arteries, including Park Presidio Boulevard and 19th Avenue. The San Francisco Department of Emergency Management (DEM) urged motorists to treat non-functioning signals as four-way stops, but reports from the field described “absolute chaos” near Golden Gate Park. The timing of the outage, occurring during the Saturday morning brunch and shopping rush, hit local commerce particularly hard.
The Economic Toll on Small Business
For the small businesses of the Richmond District, the outage was more than an inconvenience; it was a direct hit to their bottom line. At Joe’s Pharmacy on Geary Boulevard, pharmacist Tony Bastian expressed frustration over the inability to provide essential healthcare services. “I cannot deliver the healthcare I’m supposed to, and that is not right,” Bastian said, calling for urgent infrastructure upgrades. The sentiment was echoed at Royal Market and Bakery, where owner Vardges Kazaryan had to navigate his darkened aisles with a flashlight, fearing the loss of refrigerated inventory—a recurring nightmare for local grocers.
At Bazaar Café on California Street, the response was more improvisational. Barista Sarah Rooney placed battery-powered tea lights on tables to maintain a sense of normalcy, and a customer began playing the café’s piano when the recorded music stopped. However, the lack of fresh coffee forced the business to turn away a significant portion of its Saturday morning crowd. Other vendors, like Aziz Amari at Cigarettes Cheaper, resorted to cash-only transactions and candlelight, though he noted that melting ice cream remained a looming financial loss.
Waymo and the Autonomous Vehicle Response
A notable subplot in Saturday’s event was the performance of autonomous vehicle (AV) operator Waymo. In previous San Francisco blackouts—most notably in December 2025 and during the recent Fourth of July celebrations—Waymo vehicles became stranded in intersections when traffic lights failed, obstructing emergency responders. This time, the company appeared to have adjusted its protocols. A Waymo spokesperson confirmed that the company stayed in constant contact with the DEM and proactively paused or adjusted service in the affected areas before vehicles could become obstacles.
This shift comes amid mounting pressure from city officials. Mayor Daniel Lurie recently urged state regulators to adopt stricter emergency standards for AVs, following incidents where robotic taxis hindered firefighting efforts. While Saturday’s response was seen as an improvement, the company’s ongoing legal battles to keep its “stoppage event” data confidential continue to draw scrutiny from the Board of Supervisors and safety advocates.
A Pattern of Fragility
Saturday’s outage is the fourth significant power disruption in the Richmond and Sunset districts in the past seven months. The most severe of these occurred in December, when a fire at the Mission Street substation—later attributed to humidity buildup and equipment failure—left 130,000 customers in the dark. The frequency of these events has led to growing calls for PG&E to accelerate its infrastructure modernization programs. While PG&E’s weather team noted that no “Public Safety Power Shutoffs” (PSPS) were planned due to mild winds, the fact that routine maintenance could trigger such a widespread failure suggests a grid that is operating at the edge of its capacity.
Power was fully restored to all customers by 4:00 p.m. on Saturday, but the investigation into the technical failure of the protective devices and the notification glitch remains ongoing. For the residents of San Francisco, the event serves as another reminder of the delicate balance between necessary maintenance and the reliability of essential services.