Wind power has mainly advantages and is more and more popular. What else you should know about it?

Wind energy is one of the renewable energy sources. Have you ever reflected on how such energy is created? Quite siple, energy is obtained by means of certain turbines. These turbines change mechanical energy into electricity. Nonetheless, it is substantial to remember that wind turbines can create electricity only where the wind blows. Additionally, the speed of wind has to be faster than “start speed”. Otherwise, turbines remain stationary and the energy is not produced.