Neato, cont.

China has gotten in to wind energy in a big way:

It is a spectacular sight: fields of spinning blades harvesting energy and transforming it into electricity for the nearby city of Urumqi. A few years ago, this was the only wind farm of such a size in China. But now, bigger facilities have been built or are under construction in Gansu, Inner Mongolia and Jiangsu. Since 2005, the country's wind generation capacity has increased by more than 100% a year. The government's renewable energy policy aims to procure 15% of the country's energy from non-carbon sources by 2020, twice the proportion of 2005.

Wind power has taken off faster than the government planned. This year, policymakers had to double their wind power prediction for 2010, having reached the old goal of 5 gigawatts three years ahead of schedule. On current trends, it will almost definitely have to be doubled again.