Up to 1,500 homes across Cavan and Monaghan are affected by power outages overnight.
821 customers are without power In Mullagh, 476 are without power in Kingscourt and 200 are off the grid in Monaghan town.
Almost 2,000 customers were affected by a power outage in Carrickmacross but electricity has been fully restored there this morning.
According to real-time updates that are available on powercheck.ie the restoration time for the local outages are currently 4pm this afternoon.
ESB Networks says its crews have mobilized since first light this morning following power outages mostly in parts of the east and south east following Storm Betty's arrival.
They will assess damage and restore power as quickly as possible after several status Orange and yellow rain and wind warnings came to an end overnight.
