Norway to Faroe Isles and Faroe to Iceland are about the same distance individually as the electrical links between the UK and Norway and UK and Denmark, so I d

Norway to Faroe Isles and Faroe to Iceland are about the same distance individually as the electrical links between the UK and Norway and UK and Denmark, so I don't see why not. The north atlantic is a little deeper, but that's probably not much of an increase in distance all considered - a couple of km at each end at most.