Getting ready for an interruption in the normal energy supplies, I would also put a lot of reliance on wind and solar, especially with coming improvements in battery storage technology. I was dinking around last week with a solar oven, and I actually made tea and baked biscuits on my first tries. Not so great for space heating, but those photons and electrons are easier to move than lumps of coal. On the other hand, Xmas is coming and the lumps of coal may come in handy.