Originally posted by: frostedflakes
You might check out KiteGen. It's a very creative idea for wind power, using kites attached to a generator on the ground. Theoretically they claim the design can scale up to 60GW (requiring a massive, 25km wide carousel, and using probably hundreds or thousands of kites), although facilities in the 1GW range, which is equivalent to a nuclear fission plant, would probably be most economical.
Also it would rely on high altitude winds, which are high speed and relatively constant.
Unfortunately, commercial fusion is probably at least a few decades away, maybe closer to five.
Interesting concept, it took me a moment to envision it. They basically would inflate the kites on one side, and relax one of the rope to turn the kites into flags on the other side. As the structure rotated the kites crossing the center line would either turn into flags on the leeward side or re-inflate on the windward side. To produce 1 GW off this structure though..... the scale of it would be intense and it would have to be extremely strong structurally. The center bearing would have to be a work of art to take the unbalanced forces because only one side would get loaded.
I highly doubt they could occupy the area of a nuclear plant's no fly zone and produce 1 GW of energy. Indian point's nuclear plant is right around Newark/Laguardia/JFK, I don't think the no fly zone is very large.