[Barrie Yates]

There are thousands & thousands, perhaps hundreds of thousands, of wind turbines installed, or about to be installed.
Now i have always believed that energy cannot be created or destroyed, therefore to generate X amount of energy from a wind turbine X + energy must be taken from the wind (the + being the inefficiency of the turbine). Surely by taking so much energy from the wind we must change the wind patterns and therefore initiate climate change. Perhaps I have got a total misconception of the whole situation, just hope that someone can explain this to me.