The shut-off is necessary as work is carried out on installing new high-voltage power cables in the area.
The power outage will affected all businesses on Patak Rd West, from the RCS Dino Park to the Kata Center intersection, and including Taina Rd and Club Med Phuket.
In its announcement, the Patong PEA apologised for any inconvenience caused while the work is carried out.
For more information call the PEA at 076-345574.