The wind turbines that are normally used to obtain renewable energy are state-of-the-art technology, no doubt, but that does not mean we have to abandon the idea of making a windmill ourselves to take advantage of its great advantages in our homes. What’s more, it is currently possible to make your own wind turbine with raw material that is easily available and at an affordable price.
Although a small wind turbine will not be enough to give us the energy that an average home usually uses, it can reduce costs if we connect it to the home’s electrical system, while making an eco-friendly gesture in favor of the planet. If you are interested in learning more, at AgroCorrn we will tell you the details about windmills: how to make homemade wind energy .
- Materials to produce homemade wind energy
- How to make a homemade windmill to produce wind energy
- More practical tips for making homemade windmills
Materials to produce homemade wind energy
To begin, you have to consider what materials are needed to make homemade wind energy . Thus, take note of the following materials to get hold of them, either by taking advantage of some devices or appliances that you no longer use or by buying them:
- Quotation marks
- Rudder or weather vane
- Tower or base
- Suitable tools
How to make a homemade windmill to produce wind energy
The windmills to produce wind energy are a type of turbine that we will be relatively simple to build. Its use as a source of energy dates back to the dawn of time, as they were used for centuries, and currently serve to generate electricity. Next, we show you how to make a windmill , although it is fair to warn that it requires being skilled in DIY, especially in carpentry, metal and electricity.
To build it we will need a generator, design the blades, a rudder that guides us towards the wind, a tower or base and batteries. Perhaps the most complicated part will be the design of the blades, not only because they have to be durable, but above all because their shape will be the one that will allow more or less energy to be extracted from the wind. To obtain maximum energy, that is, to be aerodynamic and feasible, if we do not want to complicate carving wooden blades or PVC pipes, we can try ABS pipes . Cut them and file the edges, simply, until you get three blades.
Next, we have to join the blades to the motor , fixing them to an aluminum disk with bolts (a kind of screws held with nuts), because to generate electricity we have to connect the turbine to an electric generator. A solution to walk around the house is to make your own generator, for example, with an old direct current motor (recycled from a printer, for example), which includes coils and magnets, and we adapt it to a metal or wood support, joining the motor shaft to that of the device by means of a simple plastic tube.
Basically, we make the generator or we buy it (there are very cheap ones, for example those of the Ametek brand) this has to be a motor with low revolutions but that gives us a lot of voltage, around 12 watts of useful voltage.
When mounting it on a wooden base tower we can add a weather vane to direct it towards the wind, while we have to find a way that the turbine can rotate freely according to the direction of the wind. To do this, we place a metal bar inserted in a steel tube and some anchors for the ground.
In addition, we can charge the accumulated energy in batteries (it will be very useful to place a blocking period so as not to lose the stored energy) or, as we have already mentioned, connect it to the electrical distribution of our home, for which we will have to resort to an electrician .
More practical tips for making homemade windmills
Turbines with a very light base are not suitable if the wind speed is not very high, something that we can anticipate or verify during the testing phase. On the contrary, the wooden design can be perfect if the wind does not reach too much speed, and the same goes for the size. If the turbine is going to be big, the wind turbine must be metá Lico to make it more durable and prevent possible fires.
Be that as it may, once the turbine is made you must check that it works correctly, both its mechanism and its stability. The ideal is to test it with a strong wind and, of course, be attentive to its operation during the first days.
If you want to read more articles similar to Windmills: how to make homemade wind energy , we recommend that you enter our category of Renewable Energies .
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