Living Inside A Giant Wind Turbine
A reader writes: "New Scientist has an article about buildings that incorporate numerous wind turbines. These neat office blocks can generate much of the own energy and the design of the building actually makes them more power efficient that regular turbines."
As far as this article is concerned, I don't see this design going into the replacement for the WTC. Buildings today are carefully designed to obstruct as little wind as possible. Having giant turbines between two buildings over an avenue would place massive forces on the buildings. It's hard enough designing skyscrapers, I doubt the designers are keen to add extra force to compensate for.