Telegraph: At least one in six of the 255 wind farms in Britain have received noise complaints according to figures obtained by the Daily Telegraph. But local authorities have never managed to prosecute on the grounds of noise nuisance because it is so difficult to prove. The main problem is the intermittent nature of noise from wind farms that makes it difficult to measure. Inspectors have to be on the site when the noise is worst, even though that could be in the middle of the night. …