Roof Mounted Wind Turbine Vs. Conventional Small Wind Turbine – The Pros And Cons

December 21, 20120 Comments

People are becoming more and more interested in using renewable technology to power their homes and businesses. There are a lot of different types of renewable technologies out there, which we will review before looking at roof mounted wind turbine vs. conventional small wind turbine. If you are interested in using this type of technology at home, it is important to have all the information to help you make the best possible decision. The most important thing, however, is that you are actively choosing to reduce your carbon footprint and thereby reduce the negative impact you have on the environment and for that, you deserve a pat on the back.

roof mounted wind turbine

roof mounted wind turbine

The Types of Renewable Technology

There are many different types of renewable technology. It is easiest to subdivide them into how they get their energy. They do this either by using the sun (solar thermal panels or solar photovoltaic panels), water (hydro-technology), the earth (ground source heat pumps and air source heat pumps) and the wind (pole mounted wind turbines and roof mounted wind turbines). Deciding which one is best for you depends on the environment in your geographical location, but also on the type of property you have, how much land you have and which way your roof is facing. For those who have the space, wind turbines are often the best option. However, that makes it important to compare roof mounted wind turbine vs. conventional small wind turbine. This way, you will know which one is best for your specific needs.

How Do Wind Turbines Work?

Understanding how wind turbines work is very useful. When comparing roof mounted wind turbine vs. conventional small wind turbine, you will at the very least know that they work in the same manner. They generate renewable energy by harnessing the force of the wind. They are equipped with rotor blades, which come in different sizes depending on the turbine you have, and these are in an aerodynamic design which makes it possible for them to take as much wind power as possible to turn the blades, which then generates electricity through the turbine.

What is interesting is that the power of the wind has an exponential increase to the speed of the wind. Hence, when you compare roof mounted wind turbine vs. conventional small wind turbine, you must make sure that you know what sort of usual wind speeds you get in your area and whether your turbine is able to cope with that. The other issue that plays an important factor in this is the diameter of the blades themselves. So, a large turbine with large blades in high winds is a very cost effective method of getting electricity.

When people purchase renewable technology, they always consider what is known as the payback period. This is the length of time it will take them to earn back the money they have invested in the technology through a reduction in their energy bills. When comparing roof mounted wind turbine vs. conventional small wind turbine, many people think the bigger the turbine is, the more it will generate, but this is only true in areas of high wind. This is why it is so important to understand what sort of wind speeds are normal in your area. The payback period is pretty constant, because although a larger turbine will earn you more money, it also costs more to install initially.

Roof Mounted Wind Turbine vs. Conventional Small Wind Turbine – What Is the Difference?

There are two types of wind turbines that can be used in domestic properties. The large pole mounted turbines you see on wind farms are not suitable for home use. However, smaller models of pole mounted wind farms are available. These are also known as mast mounted or conventional small wind turbines. The other option is to have a roof mounted version, which simply installs to the roof of your property.

Roof Mounted Wind Turbine vs. Conventional Small Wind Turbine – Which One Is Better?

The big question is which type of wind turbine is best for you. When comparing roof mounted wind turbine vs. conventional small wind turbine, there are a lot of things to take into consideration. We have discussed the payback period, which is pretty similar when comparing roof mounted wind turbine vs. conventional small wind turbine. Another thing to think about is the noise levels. When you compare roof mounted wind turbine vs. conventional small wind turbine, you will notice that both have quite significant noise emissions.

Generally, it isn’t the type of noise that you would describe as loud or annoying, but you can certainly hear it. If you prefer a quitter life, a conventional pole mounted option is generally much better. Those with large gardens but small properties, for instance, would prefer to use a pole mounted model. On the other hand, if you are a star at DIY, creating a roof mounted wind turbine is much easier to do and they don’t take up any physical space. After all, you won’t suddenly have a massive pole in your garden where your favorite apple tree used to stand. Roof mounted turbines are also generally cheaper and easier to maintain. However, pole mounted turbines generate greater amounts of electricity, even in areas with less wind.

It is generally recommended to speak to someone who has a greater understanding of renewable technology and the ecological features in your area. This way, you will be able to make an informed decision about what will work best for you, both in terms of harnessing energy and in terms of the financial commitment you will have to make. In many areas, it is possible to sell surplus energy back to the grid, which can be a very interesting way to make a few extra dollars and to further reduce the payback period. However, in order to take advantage of this, the technology you use generally has to be certified, in which case a DIY project is not suitable at all.

About

Martin Chandra delivers solid news, articles and videos about wind power for home at Wind Power for Home. He's a happily married man, a father and a technology enthusiast.

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