Domestic Wind Turbine Technology - An Introduction

Domestic Wind Turbine Technology - An Introduction

Contrary to popular belief, the turbines actually have very short construction times; this is due to them being comparatively small units in contrast to other types of electrical generators. This, in turn, allows them to offer greater malleability in responding to electrical demand. Another practical benefit is that wind turbines tend to be at their most productive during periods where energy is in greatest demand; this presents a practical advantage for the user. In the development of turbines, a number of successful techniques have led to a considerable improvement in the reliability of the systems and has also given us an insight as to where the future development is required. However, it has been argued that whilst considerable research and experience has been gained from installing turbines in open areas, the key test is in understanding how they best perform in urban locations.

There are two main forms of wind turbine used today. The most common of which is the horizontal axis wind turbine (HAWT), these are identified by the fact that the axis of rotation of the blades are in a fixed horizontal position therefore the unit must be placed in the direction of the wind, these are most popular in rural areas.

The other main type of turbine is the vertical axis wind turbine (VAWT), this has a vertical axis position and does not have to be faced into the direction of the wind, and therefore it is equally effective irrespective of wind direction. This type of turbine works most effectively in urban areas usually typified by turbulent winds, therefore although the HAWT typically produce a higher efficiency rating, the development of the VAWT technology is surely essential for the future of building-integrated systems to allow the technology to be used in a diverse range of environments. The other main advances required to increase productivity include advanced blade design and the ability for the turbine to operate in lower wind speeds by lowering the cut-in threshold.

Why not have a try at building your own wind turbine? Using this fantastic guide, you can save thousands off the traditional costs of wind turbines and solar panels by making your own! You will save money, reduce your bills, help the environment, have a lot of fun and it's certainly not as technically demanding as you might think anyone can do it! You could even make yourself a very respectable second income by making and selling your own renewable devices to family/friends. Don't hesitate, start straight away... Go to the earth4energy guide now for further details.

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