The clean-up operating is continuing after Storm Ali caused widespread damage and disruption yesterday.
Hundreds of people remain without power across Dublin this morning, with outages in areas such as Carrickmines, Castleknock, Monkstown and Santry.
The ESB says its working to restore power this morning, and is urging people to stay away from any fallen lines.
The Luas experienced significant damage to overhead power lines during the storm.
The Green Line isn't operating between Cowper and Dawson this morning as maintenance crews carry put essential work.
An update on the situation is expected early this afternoon.
Dublin Airport, meanwhile, is due to operate normally again after 75 flights were cancelled and 10 were diverted yesterday due to strong winds.