How to make a wind generator for a house with your own hands

A home wind generator is an alternative device for generating electricity. Such equipment will be indispensable if you are not very close to the center line.

Advantages and disadvantages of equipment

Wind turbine for the house is a demanded unit. However, it has its pluses and minuses. Among the advantages can be identified as follows:

- for the generated energy you do not need to pay anything;

- you will not be affected if the main power source is turned off;

- Windmills can supply energy to those houses that are far from centralized lines;

- it is possible to use a generator for space heating (together with other sources, such as solar panels);

- the device does not emit any harmful substances, and you do not have any waste, that is, you do not pollute the environment.

It should be noted that the wind generator for the house has certain drawbacks:

- the initial purchase and installation are costly enough;

- This device can only work when the wind is blowing, so you can not always use this energy;

- the device emits a strong enough noise.

Types of equipment

The wind generator for the house can be with a vertical or horizontal axis. The second type is more common. First of all, they were invented much earlier than vertically-axial devices. But they have their own drawback: for the operation of such an aggregate, a certain direction and strength of the wind is necessary.

The first type of device has its advantages. In addition, it becomes more popular than horizontal-axis generators. The fact is that it constantly expands the range of capacities. And the vertical devices do not depend on the direction of the wind.

Design and function of the product

Wind generators for the house with their own hands are not difficult to make. However, first you need to understand the design of the device. So, the presented device consists of only a few parts: a rotor, blades, a mast, and also a "tail", due to which the device rotates in the direction of the wind. In addition, additional batteries may be included in the general system.

In addition to the main components, in your own design, you can use a variety of sensors, anemometers, blade rotation controllers. If the windmill is manufactured in production, then it can be equipped with a noise absorber, an orientation system to the wind.

As for the principle of operation of the equipment presented, it is very simple. During the wind blowing, the windmill blades begin to rotate. As a consequence, a generator is turned on, which produces an electric current. Since it is constant, it is necessary to use an inverter. Thanks to him you get an alternating current at the output.

For the correct operation of the presented device, it is necessary to use various measuring instruments that will help to identify any inaccuracies in the operation of the windmill and correct them in time.

How to choose the right production model?

Choose a wind generator for a private house is quite simple. You just need to be guided by certain parameters. So, during the purchase, pay attention to such factors:

1. Wind direction. If you have a fairly calm and quiet weather in the area, or if the air flows all the time moving in different directions, then, probably, such a device will simply not suit you. Although in this case you can apply vertical wind generators for the house.

2. Power. Here, too, it all depends on where you will use the device in question. If in the area where you are going to install it, not very favorable conditions for its operation, then do not buy too powerful, and therefore expensive model. All your expenses simply will not pay off. For example, you can buy in this case a small device with vertical blades.

3. The manufacturer. Here it is necessary to focus on well-known manufacturers with a good reputation and positive feedback.

What tools and materials are necessary for manufacturing?

So, for work you will need such items:

- drill and drills;

- Cutters and screwdrivers;

- keys;

- clamps, washers, bolts, as well as stainless steel wire;

- working car, as well as non-working acid battery with a capacity of 12 V;

- an old bucket or a saucepan made of stainless material, you can use plastic if necessary;

- the voltmeter;

- wires, the cross section of which is 2.5 and 4;

- battery charging relay, as well as automobile lamp charge control relay;

- switch-button for 12 V;

- The outer communication box is large.

Manufacturing technology

A homemade wind generator for a house is easy to build. First you need to make a rotor. For this, a bucket is used. First, using the marker, mark the element and cut it into 4 parts. For this, scissors for metal or Bulgarian are used. Further in the bottom of the bucket, it is necessary to drill the holes for the fasteners (bolts). Here it is necessary to show the utmost accuracy, so that the pulley and the generator stand properly.

Then cut the blades must be bent (at a certain angle depending on the direction of the wind). Now you can proceed to fasten the bucket to the pulley. For this, bolts are used.

Now you need to make an electrical circuit. That is, the wires must be connected to the generator. In order to facilitate further use and repair of the device, try to rewrite the marking and position of the cords. Then the entire circuit is assembled in a communication box. Now the generator can be fixed on the mast. The wires are also fixed here.

After the generator is installed, you can connect all the other devices that you need. Next, you can bring the lighting system to your generator. In principle, the device is ready. It is only necessary to check its operation in advance.

Features of the device installation

In order for the presented equipment to work effectively, you need to install it correctly. During the installation it is necessary to take into account some nuances. For example, you should not fix a windmill in the area of tree growth. The most convenient place for installation is the hills and elevations. A particularly advantageous position for the generator is the steppe or coastline.

If you want to supply yourself with free electricity, then warn the neighbors, because this phone makes a lot of noise. If you do not want additional problems, then try to install the unit at a distance that will not be less than 250 m.

Features of heating the house with a wind generator

It is not to be hoped that your windmill will be the main source of energy. It can only complement the main system in case of malfunctions in its operation. Heating the house with a wind generator will be effective if you simultaneously use other sources of energy, such as solar panels.

As the main source of heat, the wind generator will only work if, in the area where it is located, there is a constant wind of sufficient strength. In addition, in winter the rotor can freeze, so the blades will not rotate. In this case, equipment damage may occur. Therefore, try to protect the unit from moisture and ice build-up.