There has not been much published on wind costs, except, generally speaking to give the impression that they are reasonable and manageable. Unfortunately, at the level of wind implementation being contemplated, particularly in the Western world, the costs are an unsupportable amount of national wealth.
On the other hand, there has been a considerable amount published on the impact of introducing large amounts of wind into electricity systems, most of it again claiming manageable considerations. Those that cite Denmark should review this series of posts. I am not aware of any conclusive analyses supporting wind integration, as most are superficial at worst, or limited in some considerable way at best.
I expect in time, based on a proper analysis, or through further real, and unhappy, experience, that none of the claims for wind will be confirmed.…