Filed under: Misc. Gadgets
We've seen some fairly impressive uses of wind power, but a group in Iowa is looking to actually capture and preserve excess wind energy for use when demand peaks. At the Iowa Stored Energy Park, a number of local utilities is "building a system that will steer surplus electricity generated by a nearby wind farm to a big air compressor," which will be held deep below the ground for future use. The project is being backed by the Energy Department, but m
