ESB Networks has said less than 200 customers remain without power following Storm Éowyn.
In a statement, it said that work will continue to reconnect those remaining customers "into the night and from first light tomorrow".
Power has been restored to over 768,000 homes, farms, schools, and businesses impacted by Storm Éowyn, however small pockets of customers mainly in parts of Roscommon, north Galway and south Leitrim will be without power overnight.
"Their estimated restoration times will be updated to reflect this over the course the evening. If customers are in a position to, then we recommend that they check www.PowerCheck.ie for further details," the statement added.
ESB Networks also said that given the extensive damage to the electricity network and the volume of repairs completed, customers who have not previously reported loss of power, to phone 1800 372 999.
