Renewable Energy and Orthodoxy
"A Plan for a Sustainable Future" (PDF) by Mark Z. Jacobson and Mark A. Delucchi is an excellent overview on renewable energy and what's needed to make a 100% conversion. It was the cover story of the November 2009 issue of Scientific American. Jacobson also discussed the article with Financial Times this past May. While there are some practical problems, such as the scarcity of some key