The wind power has become prevalent focuses in our development of reliable green energy. Today, wind power developed to use with wind turbines which is have sensors and precision controllers, which constantly tweak the blade position to optimize the use of the wind energy and provide information to wind farm operators. The orientation of each turbine blade is continuously adjusted as well. Intelligent controllers expose more of the blade to capture the most wind. If gusts grow dangerously strong, the blades can also be rotated to minimize their exposure and the risk of damage. Improvements in weather forecasting are also increasing the output from wind farm. Accurate wind forecasts can increase the power dispatch by 10 percent by having a better grip on the wind's intermittent nature. Modern turbines can also provide “ancillary services” such as reactive power and frequency keeping services. These functions help to stabilize the grid or local network a wind farm is connected into, effectively ensuring the lights stay on.