Large Hubmotor Wind Turbines

Saw a pair of these in Geneseo IL:

1.5MW, direct-drive, permanent magnet rotors...



http://www.vensys.de/energy-en/technologie/technologie.php

http://www.cityofgeneseo.com/documents/Wind_Turbine.pdf

There is a 500 MW Meadow Lake Wind Farm near Brookston and Chalmers, Indiana on i65. It's very large.