It would be hard for most Americans to look around and conclude that we are in the middle of an historic shift in our energy sector. Gas-powered cars still dominate the roads, most of us don’t own a solar PV system, and more than 70 percent of homes still rely on 100-year-old incandescent light bulbs.But within the energy industry, there are major improvements in the economics of renewables, electric vehicles and lighting that are accelerating an ...
http://www.earthtechling.com/2013/09/the-future-of-clean-energy-is-arr
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