How about a Prairie National Renewable Energy Conservation Park.  Where 1000s of huge wind plants spin over a renewed prairie filled with delicious free roaming organic buffalo?

Eat the healthy buffalo meat in lieu of cornfed, unhealthy, feedlot beef.  Use the wind electricity to stop greenhouse gas emmision.  

Enjoy the prairie.   Forever.

The wind plants will be dismatled, removed, and recycled after their useful life of  40 years. 

By then who knows what will provide power?  90% efficient solar panels?  Fusion?  

 At least we will hand off stewardship of a planet earth back in greenhouse gas balance by using wind (and solar, and hydrokinetic power)in the next 4 decades.  Rather than fossil fuel combustion based energy.