Some Dryden residents will be without power for about four hours Sunday.
Hydro One is planning an outage in order to complete equipment repairs and upgrades.
The lights will be out from 8:00am until 12:00pm.
Not many details about the area affected are released but it is expected in the Van Horne area and all affected customers have been notified.
Some 2,500 customers will be impacted and they have been notified.