Expert Commentary on...
MacKay does very simple sums, back-of-the-envelope sums, as to how much energy could we get from bio-fuels, how much energy could we get from wind power, how much land would it take? And his conclusion is that they can make a very significant contribution but it is basically not going to solve the problem.
“What the late David MacKay did was give us a rigorous understanding of the way that we use and generate energy.”
Chris Goodall, Environmentalist
Juliet Davenport
John Shepherd
