Letter Re: Some Thoughts on Burning Coal
Sir, Probably the biggest gap in our survival preparations at present is having a good source of energy if we have to stay underground for an extended period. If surface conditions are such that we cannot venture outside, then most likely there will be problems with our photovoltaic panels, solar water heater and hydropower, all of which are above ground. With currently available technology, propane seems to be the only reasonable solution to support heat, hot water, and electricity. Propane can be stored indefinitely and furnaces, stoves and generators that run on propane are readily available. However, storing enough propane …