Major problems:
-it costs a lot of money.
-Good wind sites are usually in certain locations far away from cities, so they would have to build lines to the cities.
-The turbines might cause a lot of noise and aesthetic pollution.
-The turbine blades could cause damage to local wildlife.
I'm not really sure what you mean by EAPS, all I could find was basically what I already put. I will be glad to help you with the EAPS if you please explain what you mean. Anyways, I hope I helped you! :)