zur Zäit vum produce our own electricity at home Typically, we think of photovoltaic solar panels or panels, a technology that takes advantage of the Sonneliicht to feed our equipment and appliances with a relatively high initial cost if we want great power.
However, there is another option that is gaining more and more strength, especially if we have a single-family home, with a clear roof, garage, large terrace or with a small patio or garden at our disposal: domestic wind turbines.
What are domestic wind turbines and what types are there?
Like the giant models that are installed in fields or in the sea, the domestic wind turbines They are machines capable of producing electricity that work by first converting the kinetic energy of the wind into mechanical energy through a propeller, and later this mechanesch Energie an elektresch Energie Thanks to an alternator.
Residential use models are much smaller than the “pros”simpler to install and also less powerful, but still need a synchronization system to be able to provide energy to the electrical network so that the frequency of the generated current is kept synchronized with the frequency of the network.
In general, in the current market we can find two types of wind turbines to install in homes: horizontal Achs an déi vun vertikaler Achseach with its advantages and disadvantages as we will see below.
Horizontal axis wind turbine
déi vun horizontal Achs are those in which the axis of rotation of the equipment is located parallel to the ground, being for now the most common thanks to its good efficiency and reliability. They usually have the axis of rotation placed at the top of a mast and have a system of blades of different dimensions and in different quantities that trap the force of the wind.
This axis has to constantly facing the direction of the wind to achieve maximum performance, so they also have a wind vane or an electric motor that allow to achieve it in a simple and automatic way without our having to intervene.
Vertical axis wind turbine
The second large group of wind turbines is that of vertikaler Achs, some equipment where the axis of rotation is perpendicular to the ground. Its main advantage is that the blades are of the vertical typemuch less conspicuous and annoying, so they can be placed close to each other and in tighter spaces where there are other elements nearby such as antennas, trees, etc.
och, do not need orientation system towards the direction of the wind, since their blades are omnidirectional, they can be placed closer to the ground, their maintenance is easier and they can work with lower wind speeds.
What to consider before buying one
Once we have reviewed the types and basic characteristics of wind turbines for domestic use We are going to see what aspects should be taken into account when choosing our ideal model.
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Suitability of installing a wind turbine at home: the most important point before thinking about installing one of these generators at home is to check if our home is adequate to do so, something that goes beyond the space available above the garage, roof or garden. We will have to think if in our area there is usually wind and with enough force to move the blades of the equipment, since if we are surrounded by large trees, other buildings, we are in a valley or similar, we may barely be able to take advantage of it except on very specific days where it is very windy.
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Type of wind turbine and space required for installation: This is a very important point, since the available space and the characteristics of the place where we plan to install it will depend on whether we decide on one type or the other. Thus, for example, if we have a large and clear space, we can think of a horizontal axis model, while if we are more limited, we must opt for a vertical one.
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Materials and manufacturing quality: in the market we will find a multitude of models made with materials of different qualities. The cheapest will abuse plastic and steel or thin aluminum, while the most expensive and resistant will offer us carbon fiber, high density steel and materials that better resist corrosion such as special paints and varnishes. If we want a product that lasts many years, we should review how they are made.
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Power that they are capable of supplying: is one of the most important points in the specifications of these generators, with values ranging from a few hundred watts to several kilowatts. In general, if what we want is an auxiliary generation system, a model of 400-600 Wattbut if we are thinking of powering the entire house, we will have to go to more expensive and larger equipment that can exceed 3,000-4,000 watts.
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Einfacher Installatioun: The smaller generators are usually simple to install and come with everything you need in the kit to start using them from the first minute. However, if what we are looking for is a larger and more powerful model, we will probably have to Hire the services of a professional to advise us and install the devices, especially if we want to put it on the roof, something that will have to be added to the total cost of acquisition.
interessant Modeller
VEVOR Wind Turbine Generator
Wann Dir sicht e Modell einfach a bëlleg This VEVOR generator offers a horizontal axis turbine system with the capacity to produce bis zu 400 Watt Muecht and output voltage of 12 volts. It has three blades, an installation kit and a nominal speed of 13 m/s, being able to automatically adjust its direction to obtain the maximum wind speed. Its price is 172 euros.
VEVOR Wind Turbine Generator 12V 400W Horizontal Wind Turbine 3 Blades Rated Speed 13m/s Strong and Durable Wind Turbine Kit with MPPT Charge Controller for Home, Villas
FLYT Wind Turbine
Going up more in performance we have this FLYT model, a small horizontal wind turbine with 800 Watt Muecht and output voltage of 24 volts. It has a total of 6 blades and is made of cast aluminum alloy, with 2 rotating bearings, which according to the manufacturer allows it to work more safely in stronger winds. Its price is 209.99 euros.
FLYT Wind Turbine 800W 24V Horizontal Wind Turbine Small Home Use Wind Generator, 6 Blade Windmill Met Laadregelaars
VEVR Wind Turbine
If what we are looking for is a model with a vertical turbine, we can opt for this brand VEVR, a team with 600 Watt Kraaft, output voltage of 12 volts and a total of 5 vertical leaves controlled by an external system that works with solar energy. The material of the blades is synthetic injection molded with reinforced nylon fiber material and is priced at 187.99 euros.
VEVR Wind Turbine 600W 12V Wind Turbine Generator White Lantern Vertical Wind Generator 5 Blades with Solar Controller Wind Turbine 12V Wind Turbine
peron wind turbine generator
And if what we need is a more powerful and advanced model, this Peron team promises us bis zu 3,000 Watt Muecht with direct 12V-220V output. It has a magnetic levitation system to reduce the noise of the blades, it has a controller included in the kit and its construction materials are designed to resist for years. Thus, the body of the turbine is made of die-cast aluminum and the tail of stainless steel. Turbine surface is waterproof anti-corrosion baked enamel. Its price is the highest on the list, since it costs 969 euros.
3000W 12V-220V Wind Turbine, Wind Turbine Generator, Permanent Magnetic Levitation with Controller, Home Windmill for Deck, Marine, RV, Villa, Boat (12V)
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