ESB Networks crews are working to restore power to customers in various parts of the county this lunchtime.
116 customers remain without power in the Milltown area.
The fault was initially affecting 819 customers but power has been restored for many people; ESB Networks says the fault is due to be fully repaired by 7pm.
A further 179 customers have been without power in Coolcorcoran with that due to be restored by 11.30am, while 11 customers have no electricty in Gurranebane, with power due back there by 3.30pm.