145 watt power supply

Wind power is the conversion of wind energy into more useful forms, usually electricity using wind turbines. In 2005, worldwide capacity of wind-powered generators was 58,982 megawatts, their production making up less than 1% of world-wide electricity use. Although still a relatively minor source of electricity for most countries, it accounts for 23% of electricity use in Denmark, 4. 3% in Germany and around 8% in Spain. Globally, wind power generation more than quadrupled between 1999 and 2005. Power Supplies for use with AT XT ATX and PS/2 computers systems and.

Most modern wind power is generated in the form of electricity by converting the rotation of turbine blades into electrical current by means of an electrical generator. In windmills (a much older technology) wind energy is used to turn mechanical machinery to do physical work, like crushing grain or pumping water.

Wind power is used in large scale wind farms for national electrical grids as well as in small individual turbines for providing electricity in isolated locations.

Wind energy is abundant, renewable, widely distributed, clean, and mitigates the greenhouse effect by replacement of fossil-fuel-derived electricity.

Cost and growth

The cost of wind-generated electric power has dropped substantially.