I hear you Mike! The question people are asking now is if the insurance companies will pay for cars, buildings etc. or if it falls under the "war/riot/terrorism"-clause. [Linked Image]

It is a medium voltage substation, serving the neigbouring areas, that much is clear. The voltage is reported as 20 kV.

Either it is a large MV/LV distribution transformer you often find in cities or a step down transformer to feed the final stretch of MV to the distribution transformers in the area. I saw a glimpse of the substation in the paper today, but it didn't tell me anything. I figure it must be walled, otherwise it'd be pretty hard to hide in it.