From Fast Company- Pictures from Siemens Manufacturing mold of a 250 single piece fiberglass construction turbine blade. Click the pic for the slide show and details at Fast Company.com-
Thanks Craig Kimberley for forwarding the link-
What’s inside a wind turbine?
An overview of the layout of utility-class wind turbine generators – where are the major components, what do they do, and what differences can be found between models and size ranges. Click for video-