Latest: Hundreds of homes without power until tomorrow in Dublin

Update 9.45m: Nearly 400 homes in Dublin will be without power overnight because of a fire at an ESB Network sub station in Ballyfermot.

We've finished on scene at the #Ballyfermot sub station fire, thanks to @ESBNetworks for assistance #powercut #blackout #Dublin pic.twitter.com/cNv4dCHSJs

— Dublin Fire Brigade (@DubFireBrigade) December 28, 2016