This is a neat idea:
My only question is what does this have to do with wind energy? If you're converting the wind energy to electricity, then using electricity to run compressors, why does it matter what the electrical source is? This could be used to "store" any type of electrical energy. The real question is how efficient is the process? Would it be more efficient to use mechanical energy to run the compressors instead of electrical energy? Have the windmills turn the compressors directly?
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