be an alternative energy source to function effectively used in the next 15 years?

we bought and tried alternative energy is what we found: issue Xen ? be an alternative energy source to function effectively in the next 15 years used effective and important in homes and cars and factories What happened to the oil producing countries if the world starts from alternative energy sources Best answer: response from daddeo01905 I think it takes more than 15 oil companies will begin selling Jahre.Die Energiequellen.Wenn alternative in the world depend on alternative

Tesla's Generator