SP Energy Networks expect the supply to be restored at about 4 pm this afternoon.
(You can view updates at www.spenergynetworks.co.uk/pages/power_cut_details.aspx?incRef=INCD-1097233-s)
Meanwhile, Dumfries and Galloway Council have closed Eastriggs Primary School to all pupils for the day due to a lack of heating and power.
It is expected to re-open on Wednesday morning at 9 am.