“Annual installed wind energy of top five countries US, Spain, China, Germany and India made up to 77.26 percent to the world’s total wind power capacity in the year 2007 compared to 62.06 percent in the year 2006.”
So says a recent report on global wind energy installation. Just 5 countries make up almost 80%. Just imagine the potential for these countries themselves (where wind energy is still a small % of the total potential) and more so for the rest of the world