A Wind Power Intro
Since the importance of protecting our environment is now well known, a lot of people are interested in using alternative sources of energy, especially wind power. What a lot of us don't know is how wind power works. Wind power works very simply; the movement of the wind is used to turn the rotors of wind turbines and this kinetic energy is then turned into electricity.
While wind power is a promising source for and inexhaustible supply of clean energy, it makes up only 1.5% of the total electrical supply worldwide. However, it is becoming a more important part of the global energy picture every year.
With the increasing awareness of the benefits offered by wind power and of course, the peril we place our very planet in by not switching to alternative energies, wind power becomes a more and more attractive energy source. Some countries have made more progress than others - for example, Denmark currently produces nearly a fifth of their electricity from wind power.[youtube:c62xOPaS0YA;[link:Windmill power generators];http://www.youtube.com/watch?v=c62xOPaS0YA&feature=related]
Other European countries are also getting in on wind power. Spain and Portugal produce about 11% of their electricity this way, with Germany and Ireland not far behind at a figure of 7%. Wind power is not a new technology - it has been used for centuries, though it is only in the past few decades that it has been used to generate electrical energy.
There have been those who criticize wind farms for being unsightly, though anyone who thinks about all of the benefits to be had from using wind power tends to quick rethink this position. Wind power is an unlimited source of clean energy which produces little to no pollution.
Wind power can produce the electricity we need to power our homes and businesses, but there may be even more than this that wind power can do for us. There has even been a car developed which can run on wind power! The technology isn't quite ready for the consumer market yet, but it shows a lot of promise.
These cars use a solar-charged battery to start, but once they're on the road, they run on the kinetic energy of air circulation! Wind power could be the answer to many different energy problems faced by the world. It can power our homes and someday may even run our vehicles; there are few, if any downsides to using wind power.
Naturally, there are people who happen to live nearby wind farms who do complain about the sound they produce, saying that it is disturbing. There are others who are the neighbors of wind farms who claim that these farms actually are far less noisy than are a herd of livestock.
Whether wind farms or regular farms are noisier is a matter of debate. However, it is hoped that adopting this alternative energy will be done in the interests of society and protecting the environment, rather than on the basis of what the neighbors will think.
Looking to learn how to build a wind generator? It is very easy to do it and you'll be able to build a strong generator that doesn't cost very much money. Learning how to build a home wind turbine can eliminate your hydro bill and help stop pollution, too.
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