Wind turbines have a "big" problem. As in, they're really big: bigger than you might think. One of the latest turbine designs sports a swept area of about 10 American football fields. This is generally desirable, especially for offshore turbines. But as you can probably imagine, this makes producing, transporting, and installing these things a colossal undertaking.
Wind Turbines: Covers the use and implementation of wind turbines in building projects for renewable energy