The ESB says it's hard to predict when power will be restored to those still without connection.
Thousands of people in the North West are almost a week without power.
It's day seven of crews, along with teams from Europe, trying to reconnect around 100 thousand homes and businesses.
The National Emergency Co-ordination Group says hubs will stay open until everyone in each area is reconnected to the grid.
It's as there's been a lot of frustration and anger at the State's response to Storm Eowyn - with some describing it as 'inadequate'.