More than 2,000 people were without power in the Popintree area this morning due to an electrical fault.
The outage was first reported at around 5:30am this morning.
The ESB says it is currently working to repair the fault with power expected back after 9am.
ESB says:
'We apologise for the loss of supply.'
'We are currently working to repair a fault affecting your premises and will restore power as quickly as possible.'