When driving through Minnesota, my mother and I often wonder why it is some wind turbines will be merrily spinning away, while others are much slower or even stationary. Why is this? Are perhaps some of the turbines "turned off", so to speak?
Some Wind turbines turn while others remain stationary because winds differ greatly from place to place and even in the same area. It's not that the turbines are turned off. It is just that there is not enough wind there at that moment to turn
