At times the Norwegian Grid runs entirely on wind power, with the surplus being used to pump up hydro dams. Energy companies in Colorado had such a positive experience with Wind Power that they are going beyond the minimum levels mandated by Government. 

Why do the Kock bros feel so threatened by solar power that they pull funding from any Tea Party Group that wants to do away with regulations restricting home owners from generating their own power?

https://climatecrocks.com/2013/08/12/the-koch-brothers-worst-nightmare-a-green-tea-coalition/

http://treealerts.org/region/north-america/2013/08/green-tea-coalition-shows-green-energy-can-trump-partisan-politics/

https://safeenergy.org/2014/04/30/koch-brothers-take-on-renewables/