Photo: 46 U.S. military bases surround Iran. Who is the threat to whom?
Excerpt: Most people think green is good but pay little attention to associated increases in costs. In 2015, it will cost between $49 and $79 to generate one megawatt hour of electricity from natural gas. A megawatt hour from onshore wind will cost between $75 and $138, and from solar photovoltaic will cost between $242 and $455.
