How long before "green energy" free us from imported oil?

popular green energy used by thousands around the world: question Joe : How long before "green energy" free us from imported oil I hope that one day, enough to American ingenuity technological advances in green energy (electricity, wind and solar energy). But these industries are still on the heavy m state Subventionen.Ich "convinced that if the companies have their own capital at risk, and I am able to afford a car that is cheap (less than 20,000). Until now diesel is the only realistic

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