The cause of the outage wasn't immediately clear, but a fire at a Pacific Gas and Electric Company substation was "extensive.

PG&E said it did not have a precise timeframe for when power would be fully restored due to the "significant and extensive" ...

Just before 3 p.m., PG&E's website stated that about 30% of the city was without power. As of late Saturday afternoon, more ...

Massive power outage hits San Francisco, leaving 130,000 without electricity and self-driving cars stalled in streets across ...

A sizable part of San Francisco was hit by a power outage on Saturday, according to the city's emergency management ...

San Francisco got most of its power back after the city was hit by a widespread outage Saturday that left thousands of homes ...

A power outage in San Francisco left over 100,000 customers in the dark overnight Dec. 20, with thousands still without power ...

Power was restored Sunday morning to the bulk of the 130,000 homes and businesses in San Francisco impacted by a massive ...

The San Francisco skyline went black after a fire at a single local substation that had been the site of two previous blazes.

Jake Fischer: The San Antonio Spurs are waiving two-way guard Kyle Mangas, according to league sources.

A massive power outage affected nearly 30% of San Francisco as the city plunged into darkness for hours, paralysing the ...