dalecosp wrote: I'm well aware of that fact, but haven't got a good plan for handling it yet. I've actually been thinking of installing a steam plant somewhere on the place
Taking your part of the grid offline for the duration is a viable defensive measure: you might not be able to prevent current loading from the storm, but you can at least avoid aggravating it.
Of course, if the same thing isn't done upstream as well then it doesn't really help if you still have a functioning power distribution system...