UPDATE (4:00 a.m. Monday) - About 90 PG&E customers remain without power after a large outage Sunday night.
Power has been restored to the majority of customers who lost power, according to the PG&E online outage map.
The neighborhood adjacent to the San Luis Obispo County Club is currently impacted by the outage which officials say was caused by an equipment issue.
PG&E officials estimate power will be fully restored to the remaining impacted customers by 7 a.m. Monday.
Nearly 1,300 PG&E customers are without power in San Luis Obispo County Sunday night, according to the power company's outage map.
The outage map shows neighborhoods near the San Luis Obispo County Regional Airport towards Price Canyon are included in the outage.
It's unclear at this time what has caused the outage and when power will be restored.
Check back later for more details.