Sunday, November 22, 2009

Electricity From Wind - This Can Be An Easy DIY Project

Using power from the wind to do things is a fairly ancient concept, because we have been doing it for centuries. However, it is only in recent times that we have developed the technology to convert that power into electricity. We are continuing to make that process more efficient and accessible to ordinary people like us.

The key to this process is called a wind turbine. You've probably seen these monsters in groups in country areas, which are then linked into the commercial electrical power grid. What has changed is that this technology has now been downsized, making it possible (and viable) for homes to have their own turbine and generate power for their own use.

As a result wind turbines can now be acquired in a variety of sizes and shapes. Some of these can be mounted in your backyard while others are designed to be installed on your roof. The key is to determine the direction of prevailing winds and the best way to catch it.

The energy savings vary greatly depending on how much wind there is, yet some homeowners claim that their utility bills are reduced by 80%. Even if you only get a reduction of 50% it will still be worth it, and it will continue for as long as your turbine is running.

So, what is the catch? Yes, there are some downsides that you do need to be aware of. For one thing, one small wind turbine won't generate enough electricity to completely supply the needs of your household. This is worse in some geographical areas where the winds are seasonal - so some months they get a lot others a little.

However, if you combine your turbine with other forms of renewable energy like solar energy, you may be able cover some of these gaps.

Of course the next catch is set up costs. If you want to buy a turbine "off the shelf" and have it installed it will cost you...big and it will take a long time to get back your investment. Some authorities quote the cost of a turbine as anywhere from $600 all the way up to $12,000, depending on size and output.

The good news is that it is now possible to build your own. With a few basic skills and tools, and without an engineering degree you can do it for $200 -$300. The parts are readily available at electrical hardware stores and on ebay.

The key is to purchase a manual that will show you in step by step detail how to do it. The time required will depend on the size and complexity of the project yet most say that it will only take a couple of weekends to build.

So get in touch with your ancestors and build your own windmill, and reap the powerful results.

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