[Mr Charles Walker in the Chair] — backbench business — Onshore Wind Energy

Part of the debate – in Westminster Hall at 2:30 pm on 10 February 2011.

Alert me about debates like this

Photo of Andrea Leadsom Andrea Leadsom Conservative, South Northamptonshire 2:30, 10 February 2011

My hon. Friend is right to raise that point. As I said at the start, that binding target is one reason why we have a tug-of-war between the national interest and what local communities want.

I was talking about the visual impact of wind farms. One of the main problems is flicker. Sunlight on the rotating blades disturbs many people; it creates genuine hardship because it is constant when the wind is blowing and, obviously, when the sun is shining.

Turbines also have an aural impact. They are audible at a great distance-potentially, as far as two miles, depending on the landscape. I have been given some wonderful descriptions of the sound. It is described variously as like an aircraft continually passing overhead, a brick wrapped in a towel turning in a tumble drier, someone mixing cement in the sky or a train that never arrives. Wind turbines are often noisiest at night, and the sound is constant. One cannot get away from it and it does not stop.

Wind turbines also have an impact on wildlife, as we heard earlier. A survey estimates that 350,000 bats have already been killed by turbines, as have 21,000 birds of prey and millions of small birds, and that each turbine kills between 20 and 40 birds a year. Larger animals, particularly horses, seem to find turbines disturbing.