desertec

If you read SEWOTHA (which I highly recommend you to do; and read the book, not just the blog, which has gone a bit quiet recently) you'll discover the idea that the only really viable way of getting *all* our energy needs in a sustainable way is from solar power plants in the hot deserts - in the case of Yorp, North Africa / Sahara; in the case of the Americas, the hot dry bit in the middle whatever it is called (they are due to the Hadley circulation, so pretty well everyone has one not too far away). Anyway, someone else has now noticed the idea and Science has a piece on it, mostly…