About 20 miles form us a 150 MW wind farm is being constructed. It is about halfway between our farm and Ames. It will contain 100 towers when completed and power 30,000 homes.
I liked this shot of the the old and new – the Sherman County one-room school house and a few of the new turbines.
These machines are massive next to ours – the towers are 260 feet tall and each blade is 125 feet long (compared to our 70 foot tower). The generator weighs 100,000 pounds. The interesting thing about this wind farm located in the middle of Iowa is that it is constructed and owned by Florida Light and Power! From what I’ve read, the construction costs are about equal to a coal power plant, but once they are up, no charge for fuel for the lifetime of the turbines.