NellG and even with the 14 mile wide wall of wind turbines, there would still be times when they could barely meet 10% of electricity demand.
I have Gridwatch ((//gridwatch.co.uk/)), on my Favourites list. It shows you how much electricity is being generated in the UK minute to minute and what its source is. It is quite educational to see how the contribution wind makes to our energy mix varies. One day it may be 40%, but this time of year when high pressure zones can stay stationary over the country for days or even a week or more. Those lovely clear skies and windless conditions lead to freezing temperatures and little or no wind energy at all.
Last weekend, in Rutland, the first statue in Britain of the late Elizabeth II was unveiled.