13.09.2012 - Wind energy could surpass global power demand with huge hurdles
Installing enough wind turbines to power the world may not be practical or even feasible, says author of new report. Wind energy could provide 20-100 times current global power demand, according to a study published this week in Nature Climate Change. Other studies have shown similar results, but they do not mean that wind power is all we will ever need, says Ken Caldeira of Stanford University's Carnegie Institution, and co-author of the new study."We're always going to need a variety of energy sources," Caldeira told the Guardian...............................................Full Article: Source
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