There are only a very few constants in this world, one them is that the wind will blow. Ancient civilizations thought the wind was a supernatural being. Then humans harnessed the wind and used it to power their ships and windmills.
Today, when it comes to making a choice to reduce the demand for energy sources that pollute the environment, the wind that blows for free offers one of the best solutions.
Most people are familiar with the old windmills that used to dot the landscape in Holland and the smaller versions found on many farms, but the modern DIY wind generator construction is a vastly different proposition.
Bulky structures are a thing of the past. Those rather cumbersome windmills are replaced with streamlined, state of the art technology that generates electricity efficiently. However, you must not misinterpret these developments as putting the construction of a DIY wind generator beyond the skill level of the average home owner.
Wind generators are neither difficult to operate nor expensive. Anyone considering a DIY wind generator project will need only the most basic tools found in most homes and a few hundred dollars for materials and parts. Even less if materials can be found from the local recycling center.
What most people don’t realize is that there are few moving parts in modern wind generators and turbines. Additionally, lighter weight construction means wind generators can be placed on a smaller footprint or even on the roof of most homes.
Finding complete plans for your DIY wind generator should be easy using the Internet. A good set of plans will tell you exactly what you need in terms of tools, materials and parts. Make sure you get everything you need before you start and that you understand the instructions very well.
Most sources of DIY home projects will also provide support in case you have questions while you are building or installing your wind generator. It is also recommended that you seek out a wind turbine that is already in use and see how it operates before you even begin your own project. There are many places on the Internet that offer supplemental support like forums where you can questions of knowledgeable individuals.
DIY wind generators come in all makes and sizes, so finding one for a specific site and the amount of energy required to operate it will be time well spent. Investigation into local building codes, noise limitations, and things such as height and where the prevailing wind will come from are almost more important than knowing how to put the unit together. County government offices are the place to get most of that information.
The installation may take only a few days, unless you are thinking of building everything from scratch. Blades are the driving force and those from wood or fiber composites are cheaper and less prone to vibration and noise than metal ones. A tail assembly to keep the unit facing the breeze can be made with simple woodworking or engineering skills to make your DIY wind generator fully efficient.
Gearing and the DC motors can be purchased online and bolted together. A wiring plan may confuse those unfamiliar with electricity, but it is worth involving a licensed electrician at the final stages to give the seal of approval on the home handyperson’s work or to make the final connection to your home power supply.
Most of this may seem simple and surprisingly – it really is. A DIY wind generator can be a great family project, but it is not a toy, and access to it should be restricted. The blades can be fatal, and any electrical installation should be well insulated. If the unit is mounted on a tower, caution must be taken to ensure that no one can climb it easily. Fencing should be used to deter potential climbers.