414×424 Figure 1: Graph of world extractable and technical potentials for the various renewable energy sources., in Sandia Solar, by John S. Quarterman, 20 April 2006, Solar FAQs, Sandia, by Tsao, Lewis, and Crabtree http://www.l-a-k-e.org/blog/2014/06/thousands-of-solar-jobs-a-thousand-miles-north-of-here-solarcity-buys-silevo.html