In former time, human try to find a way to developed the possess nature to make the energy for their living such as fossil for make oil but it is the limited and if the energy source is out of the world, people would likely die. Then human try to find the renewable energy to use. Wind power is one of the renewable energy. Human have used wind as a source of energy for sailing ship, pump water and windmill. Now wind power has developed to use in electronic production and become using worldwide and using wind power to use more in the world because wind power can be a cornerstone of that sustainable energy future because it is affordable, provides jobs, and treads lightly on our environment without causing pollution, generating hazardous wastes, or depleting natural resources. Embracing wind energy today will lay the foundation for a healthy tomorrow. In the content will have the meaning of wind, the important of wind power, advantage and disadvantage of wind power and the output of wind power.