Wind

In Depth: A journey into American wind-power's newest frontier

High in the deer-and-antelope country of central Wyoming, Duke Energy’s 11-month-old flagship 200MW Top of the World wind farm is a sight to behold.

The 99MW Campbell Hill is one of four Duke Energy wind farms in Wyoming
The 99MW Campbell Hill is one of four Duke Energy wind farms in Wyoming
  • Richard A Kessler, Glenrock, Kansas
Published 16 September 2011, 15:04Updated 23 September 2016, 12:34