, Dr Herbie wrote

@Maddus Mattus: No, it's the link from source to customer that's at fault, not the source of the supply. The last outage was caused by a duck landing in the local sub-station; nothing to do with supply sources.

Herbie

 

When I asked the engineer what the problem was the last time he said it was (with a straight face)

 

'Probably just the wind in the willows'.