Is my hon. Friend aware of the work of Professor Peter Styles of Keele University, who published a study on vibrations from 60 metre-high wind turbines at Dun Law in Scotland? He states that
“when the windfarm starts to generate, even at low wind speeds, considerable infrasound signals can be detected at all stations out to”
about 10 km. He adds that some developers propose to install bigger turbines, so the older studies that showed that turbines are safe for the purposes of noise are out of date. He says that modern wind turbines in excess of 100 metres high cause more problems.