Wind Power becomes a Top Investment

This is very interesting development. Please not that the concept rests on $45 USD pb oil to be actually viable. It appears that lots of alternative engergy concepts are also linked to this kind of feasability measurement.
Does anyone have a table the breaks out alternative energies with USD per barrel viability???
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From Mitsubishi Heavy Industries to E.ON, the world's largest companies are investing in wind power, the best-performing energy in the past year.
Led by Vestas Wind Systems and Iberdrola of Spain, utilities and governments in the United States, China and Europe will spend as much as $150 billion on wind projects in the next five years, according to CLSA Research....