The outages were also reported in South Beach, Telegraph Hill, Nob Hill, and Downtown. The utility says the outages were caused by build-up in vaults from recent storms.
The power was knocked out to more than 1,000 customers around 9 a.m., but as of 11 a.m. there were only a couple dozen still impacted.
RELATED: Track PG&E power outage map
Neighborhoods in Marin County, including San Rafael, also lost power this morning. The customers in Marin were told by PG&E that those outages were weather-related.