SAN FRANCISCO (KRON) -- More than 5,000 customers were without power in an outage Sunday night in San Francisco, according to PGE. The customers affected by the outage were primarily in the Marina and Presidio parts of San Francisco. PGE did not specify the cause of the outage, stating the outage w as "unplanned." Jury selection starts in Musk vs OpenAI legal battle Map: PGE PGE estimated the time for power to be restored for around 3 a.m. Monday, April 27. "There is an unplanned outage in your area. Our team is evaluating the electrical system to identify damaged sections and make necessary repairs in order to safely turn the power back on," PGE wrote in its outage alert. No other information about the power outage was released by PGE. "If you lose power, keep refrigerator doors closed. Food can stay safe for 4 hours in a refrigerator, 24 hours in a half-full freezer, and 48 hours in a full freezer," the San Francisco Department of Emergency Management wrote in a social media post about the PGE outage. ...read more read less