In the 100 years or so since wind turbines were first used to generate electricity, they have seen countless advancements, resulting in more effective and versatile units. Despite being superior in every conceivable way, they’re now also more affordable than ever. There are a few different basic types of wind turbine, each designed with a certain situation in mind.
One variety of wind generator that has improved significantly in recent years is the large-scale commercial-use turbine. Among these advancements are high-tech blade design (which itself is mostly thanks to newly available materials), increased efficiency, and improved reliability. This variety of turbine differs from residential-use turbines in that it’s constructed from stronger and heavier materials, as it’s usually intended to handle higher winds.
For that same reason, wind generators of this type are usually set up in areas that receive the highest winds, such as shorelines. This makes durability the key for these units, as their remote locations make constant service a no-go. All of these factors mean that commercial turbines, as one might expect, are the most expensive type, often exceeding 0,000 in price.
Wind turbines for use in a residential environment are basically scaled-down versions of those larger, commercial models. Early in their development, wind turbines used in residential environments were often held back by the difficulty of dealing with the changing wind patterns that are common to residential areas.
Most early residential-use wind turbines were too heavy to be used in many locations. They would usually require special support structures, and they were only really able to generate substantial amounts of power from very high winds. Most homeowners found these early models too costly and limited in function to meet their needs.
The latest class of residential-use turbine to emerge is called the micro turbine. These units usually don’t require the use of a support structure, as they are able to generate good amounts of power from even low winds. There are some micro turbines on the market now that can be set up on the roof of a house. Although compact models like these don’t generate the same amount of power as large-scale turbines, they make up for this by working at all times. Starting at about 0, these micro turbines are also relatively inexpensive and are well within the area in which the electrical bill savings they provide will quickly justify their price
Depending on numerous factors, the cost of a wind turbine can vary greatly. By building your own wind turbine, you can bring the cost down even more. Though it might sound like a big job, anybody can learn to build a wind turbine with good instructions, and this will give them the chance to save a lot of money and get free power for life.
For info about the advantages and disadvantages of wind power, go to Advantages and Disadvantages of Wind Power.
For the best guide to making your own wind turbine, including step by step videos, go to Earth4Enegry Review.
For another guide to building a diy solar panel, take a look at How to Build a Wind Turbine.
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