If you’re interested in clean energy, you might have been looking for the best vertical wind turbine. It is an innovative, practical, and the economical product you will find in many residential locations. The vertical axis turbine is easy to install and use. It can also generate power for free for a lifetime. Another great thing is it doesn’t require maintenance at all.
However, it is uneasy to find a reliable turbine because many of them are on the market. Don’t worry! Today, we’ll help you compare the different items on the market. They have their specific pros, cons, and qualities. Let’s learn more about them in these reviews.
|Top 1||Top 2||Top 3|
|Preview||SYWAN Wind Turbine||DNYSYSJ Wind Turbine||EOLO Wind Turbine|
|No. of Vane||4||3||6|
|Voltage||5.5 V||12 V||48 V|
|Power||0.55 W||400 – 450 W||890 – 2200 W|
|Wind Speed||5.5 m/s||≤40 m/s||≤55 m/s|
- Top-Rated Vertical Wind Turbine Reviews
- 1. SYWAN Micro Vertical Wind Turbines
- 2. DNYSYSJ Wind Power Turbine Generator
- 3. EOLO 3000 Vertical Axis Wind Turbine Generator
- 4. MAKEMU Energy Mini Vertical Axis Wind Turbine
- 5. Miumaeov Wind Turbine Generator Kit
- 6. MAKEMU Energy Domestic Mini Wind Turbine Generator
- 7. Keproving Mini Vertical Axis Type Wind Turbine Generator Model
- 8. HIUHIU 300W 12V 24V Spiral Wind Turbine Generator
- 9. Wonderful Online Vertical Axis Wind Turbine Generator
- 10. AIBOAT 600W Wind Turbine Power Generator
- 11. KISSTAKER 4000W 5 Blades Lantern Wind Turbine Generator
- 12. KISSTAKER 1000W Vertical Axis Double Spiral Wind Turbine
- What Is A Vertical Wind Turbine And Who This Is For
- How Does It Work
- What Are The Different Types Of Vertical Wind Turbines
- Advantages And Disadvantages Of Using A Vertical Wind Turbine
- How We Picked And Tested
- Frequently Asked Questions
Top-Rated Vertical Wind Turbine Reviews
1. SYWAN Micro Vertical Wind Turbines
- Can be used for a science demo
- Low energy consumption
- Ideal for places with light wind
- Easy to setup
- Rotatable to 360 degrees
- Lower output voltage 5.5 V
Do you want to create a DIY wind turbine project? Would you want to depend less on electricity? If you answered, “yes,” then you might be looking for a green energy product like this micro wind turbine. Each pack contains two pieces of wind turbines for your small project.
This product is consisting of two pieces of motor blades generator that is ideal for DIYers who want to install an amazing clean energy wind energy generator. Also, this item is offering between 100 and 6000 RPM, so it is excellent for wind capturing in a vertical style wind turbine. So, if you’re looking for an efficient product that can give you more out of the installation, you might want to check this out.
I also liked that it a sleek and simple design. It looks minimalistic and aesthetically-pleasing, too. With it, you can be confident that you’re installing a wind turbine that will not be distracting in the design of your roof or exteriors. However, I suggest that you position it in a place where it could get as much wind energy as possible.
The SYWAN wind turbine is also perfect for those who want an efficient device that can offer a reliable performance. It also requires no maintenance, so it is easy to use. And when installed, the fan only has a diameter of 100 mm. Also, it is perfect for its wind speed of 5.5 m/s.
This item is also a complete kit, so you will not have a hard time in its installation. Now, you can enjoy a DIY wind energy project installation. I would also like to suggest it for those that want to use it as a demo for a teaching experiment. You can use it for increasing the awareness of your students on clean energy and renewable sources of energy.
I also liked that the item is rotatable, allowing conversion to 360 degrees at any angle. You can count on it for positioning based on the direction of the wind. This feature makes the item more efficient.
2. DNYSYSJ Wind Power Turbine Generator
- Delivers 400 watts at 12 volts
- Three-blade design for optimum wind power generation
- Super efficient operation
- Durable and aerodynamic injection-molded wind turbine blades
- IP67-rated charge controller
- Unrecognizable brand
The DNYSYSJ device is a dependable vertical wind power generator for households that want a cleaner and more sustainable alternative to conventional energy sources. It has an impressive design that translates into reliable power generation.
I like this wind turbine’s three-blade construction, spiraling on its central axis to gather as much wind from all directions. Unlike horizontal axis wind turbines such as HAWTs, this product requires no repositioning because its vertical orientation is enough to guarantee wind energy collection.
The blade’s spiraling design can spin up to 40 m/s and produce 400-watt energy. Families can have five wind turbines atop their residential units, and they can already produce two kilowatts. It is enough to power several small appliances, gadgets, and lighting fixtures, saving the household hundreds of dollars annually.
This wind turbine’s blade design guarantees efficient operation, requiring only modest wind speeds to kick-start the power generation process. An advanced coreless three-phase permanent magnet generator contributes to the wind turbine’s efficient and seamless power production.
It’s admirable that the product doesn’t wobble. Although it vibrates and creates noise as it swirls on its axis, these drawbacks are almost negligible compared to other wind turbines.
I love the injection molded fiber-reinforced polymer for the blades. It guarantees a feather-like weight for easier wind pickups without undermining the blade’s structural integrity.
The charge controller is IP67-rated, giving RVers, boat owners, and families living off the grid peace of mind. Unlike other wind turbines I know, this unit should withstand heavy rain, snow, and dust storms. Users will never fret about this product’s longevity and resilience against the elements.
Although this vertical windmill power delivers exceptional performance, its unrecognizable branding might put off some potential buyers. It should remain an excellent choice for non-brand-conscious folks.
This wind turbine brand might not ring a bell, but its design and performance are enough to dispel any worries about its quality.
3. EOLO 3000 Vertical Axis Wind Turbine Generator
- Quality components for long-term use
- Simplicity and compact design
- Easy mounting and use
- Good for residential homes
- Can be given as a gift
- Not for the primary power source
This wind turbine is another quality product of the EOLO 3000 turbines. It has a design suitable for beginners in installing and using wind turbine generators for their homes. It might be what you need if you want an easy installation or operation of a wind turbine. It is efficient and effective. You can also go for it if you’re looking for an industrial or domestic use wind turbine. It can help you generate power so that you can depend less on fossil fuel.
The EOLO series turbine is also suitable for storage as a standalone system. You can also reduce electricity consumption with a grid-connected system. You don’t even have to worry about any permits because it does not require national or local permissions. The small wind turbine is also customizable. You can customize its power in 1 KW, 2 KW, or 3 KW.
I also liked that it is a hybrid system of DARRIEUS + SAVONIUS, making it more effective in capturing wind. It is one of the most advanced in the series to check if you’re looking to get more out of a wind energy system.
Plus, this model is suitable for many applications. It can also be used for school projects, classes, and mobile homes. It can also be for you if you are trying to build an off the grid system in which you can depend more on clean energy sources.
This product is also easy to install. You can do it in minutes without any hassles. So, if you’re a beginner in clean energy sources, you can have peace of mind with an easy to install and use the system. I also liked that this unit offers quiet operation. It will not lead to noise that will annoy your loved ones or neighbors. It can work without causing distraction. This model is rated at < 40 dB only.
4. MAKEMU Energy Mini Vertical Axis Wind Turbine
- Heavy-duty and high-performance wind turbine
- Sleek and compact design
- Easy to install and use
- Clean energy source
- No maintenance
- Not as powerful as other options
Residential property owners looking for an alternative energy source pick the MAKEMU Energy vertical wind generator. While it is not to use as the primary energy source, it is still a great addition to any home. It can save you some cost on the utility provided you position it in a place where it can spin fast and well.
The Darrieus Savonius 1KW wind turbine is also easy to install. It does not require much technical knowledge at all. You don’t even have to worry about using complicated tools or following steep steps to get started. This item is one of the easiest to install around. It is a reason people are choosing this vertical axis turbine. Plus, it is also for classroom lectures or science projects. Some students also use it for reporting.
The Small Domestic Mill is also heavy-duty. It is not easy breaking or being damaged even if frequently exposed to the outdoor elements. Choosing it, you can count on the performance of a wind turbine for homes. It will give you the top-tier value for your money because it can last long for its durable components.
If you want to produce free and clean energy all year long, you must check out this item that can offer you with day and night wind energy. Another reason to invest in a wind energy product like it is that it does not produce any noise. You can count on it for its quiet operation all the time.
Also, I liked that it has a great design. There is nothing too much on it. It is sleek, compact and minimal. This type of turbine is also applicable for homes. It can capture wind from all directions. However, you must make sure that you’re placing it where it can receive more wind.
This model is also available in a 6-blade version. For the Savonious type, it comes with six horizontal blades. There are also six blades for the DARRIEUS type of a wind turbine.
5. Miumaeov Wind Turbine Generator Kit
- 400-watt DC output for 12 and 24-volt systems
- Compact and robust three-blade construction
- IP67-rated design for outdoor use
- Hassle-free setup with all accessories included
- Withstands 45 meters/second-strong winds
- “Generic” brand that many people know of
This vertical wind generator kit shares many similarities with the DNYSYSJ model. Still, the Miumaeov design deserves thoughtful consideration because it offers homeowners, boat owners, and RV families another dependable option.
The three blades that form a spiral around this wind turbine’s axis are worth noting. Made from fiber-reinforced polymer, the turbine blades boast impressive structural strength and lightweight attributes.
I appreciate the robust yet featherweight design. This wind turbine must be light enough to spin even with 1.3 m/s winds. You could blow gently on the blades, and it would rotate on its axis to start generating electricity.
The product’s construction is also sturdy, ensuring that it can withstand even the harshest winds, such as ones from a super typhoon that can be as fast as 45 m/s. Interestingly, the DNYSYSJ also has these wind strength parameters.
Inside the wind turbine is a permanent magnet generator that delivers 400 watts of clean energy, with a rated voltage of 12V and 24V. It is the perfect solution for RV families, allowing them to generate enough electricity as they roll down highways and country roads.
Furthermore, the compact design makes this wind turbine ideal for other applications, including marine vessels, commercial establishments, homes, and industrial complexes. It has a similar IP67 rating as the DNYSYSJ, offering peace of mind to users and their respective families.
Setting up this wind turbine is a breeze because it already has everything, including a wind power generator, charge controller, brackets, and screws.
Like the DNYSYSJ, it is my first time hearing about “Miumaeov.” It sounds Russian, but it could also be Chinese. The absence of credible branding information might deter some people from buying this wind turbine.
Nevertheless, this home wind turbine retains its appeal to people who do not consider branding a measure of product quality. It delivers clean energy and brings substantial savings to the modern family.
6. MAKEMU Energy Domestic Mini Wind Turbine Generator
- Ideal as a clean energy source
- High-quality wind turbines
- Operates quietly and efficiently
- Lifetime savings
- Quick installation and smooth operation
- Might not be the most powerful around
When selecting wind turbines for residential homes, think about the basics, such as an easy and compact design, quick installation, and high performance. One of the things that make the vertical axis wind turbines a great choice is that it is practical, economical, and easy to install.
The MAKEMU Energy is also versatile for applications, including garden, home, and roof. You might want to check it out if you are looking to start with a clean energy solution for your home. It is a great way to conserve nature because it lets you use a clean energy source that does not rely on fossil fuel.
Also, this item has a compact space, so it will not take up much of it when you install it. The Multi Blades wind turbine is also perfect for those looking for a quietly operating wind energy generator. It does not produce annoying noise while running.
Also, this item is efficient in terms of capturing more wind, even with a low wind need to start. More so, it is available in versions, including 300 watts, 400 watts, and 500 watts. No matter which you choose, this model can capture more wind with its dual power versus competitors.
If you are looking to reduce electricity dependency, this item is also perfect for you. It can generate clean energy and for free. Wind power is available all the time, just like the sun’s solar energy. It can produce clean and renewable energy. It can offer you with pure energy rewards for a lifetime.
This product is also made of durable materials. It is designed and engineered to last long, while also not requiring any maintenance.
7. Keproving Mini Vertical Axis Type Wind Turbine Generator Model
- Good wind utilization
- Produces appreciable power
- Noiseless operation
- Easy to set up
- Comes as a complete kit
- Only as a learning tool
Saving the world requires helping children understand cleaner and more efficient sources of energy. One of the most trusted tools to aid in their learning is the Keproving Mini Vertical Axis Wind Turbine Generator. This is a small vertical wind turbine that your child can set up himself. The best part is he will get to appreciate how wind can be a great source of clean energy.
The Keproving device already includes everything your child needs to set up his windmill. The design is like an anemometer. The long concave blades allow the system to gather as much airflow as possible. It ensures the best possible utilization of wind. Your child can blow at the blades or position the contraption in front of an electric fan. The blades are large enough to allow the system to spin at a rapid pace. The faster the rotation of the blades, the more power the device produces.
This spinning of the blades produces the electric current that lights up the LED bulb at the end of the wires. Your child will be amazed at how the power of the wind can light up the bulb. The kit is so easy to set up that children will have no problems creating their windmill. The device also produces no noise at all. This product can be a great way to stimulate your child’s creativity.
Keep in mind that the Keproving is for educational purposes only. This product works best as a teaching tool for both children and adults who may not have good working knowledge about kinetic energy-related power generation. At the very least, the device can be a good stepping stone for one’s journey into clean energy. You should also be able to use the Keproving to power electrical equipment, if a device will only need about 5 volts of power.
8. HIUHIU 300W 12V 24V Spiral Wind Turbine Generator
- Efficient wind power generation
- Very fast blade rotation
- Space-saving blade design
- Quieter operation than other brands
- Durable and sturdy construction
- Power output may be insufficient for some people
People who want to build a DIY vertical wind turbine for their homes should consider the HIUHIU Spiral Wind Turbine Generator. This is a product that can harness the power of the wind and convert it into electric current for residential use.
What we admire about the HIUHIU is its spiral design. It does not require too much space while still retaining its ability to produce electricity from wind power. Many of the wind turbines on the market will occupy a few feet of space in terms of diameter. The amount of space needed for putting up an array of wind turbines is huge when using such products. This is not the case with the HIUHIU. The wind turbine will never interfere with the rotation of adjacent turbines.
The blades of the device are long and are shaped in a spiral fashion. Each blade has the characteristic shape of an airplane wing. This allows the blade to spin effortlessly, while also minimizing noise. The wing design improves the aerodynamic efficiency of the blades. It helps in the generation of more power because of the effortless rotation of the system.
The HIUHIU can stand up to strong winds of up to 25 meters per second. This is enough to generate power for simple electrical appliances to use. It can also charge 12V and 24V battery systems. This product is an excellent backup to a solar system.
The power output rating of the HIUHIU is sufficient for some people.
However, 300 watts is not often enough for most. You will have to install several HIUHIUs if you want the wind to power up the rest of your house. Unfortunately, this is not that practical. HIUHIU is very expensive. Installing ten of these will cost you somewhere in the 5-digit range. One way you can lower the cost is by purchasing a HIUHIU vertical axis wind turbine for sale.
The HIUHIU Spiral Wind Turbine Generator is a good investment for homes who want to move away from conventional sources of electricity. It is an effective system that can power up small appliances. Putting up an array of these turbines can power up the entire house if one has the financial resources for it.
9. Wonderful Online Vertical Axis Wind Turbine Generator
- Reliable and efficient wind power generation
- Adequate protection against powerful winds
- Can be used for different purposes
- Comes with quality certifications
- Long service life
If you want a dependable vertical wind turbine for home use, then you should consider the Vertical Axis Wind Turbine Generator from Wonderful Online. This is a product that is as revolutionary-looking as it is high performing. It can be an excellent backup to an existing solar system setup or as a standalone power source for clean energy-minded homes.
At the core of the Wonderful is a magnetic levitation technology that improves the rotational capabilities of the turbine. The magnet eliminates the resistance that is typical of conventional turbines. The elimination of rotational friction enhances the ability of the Wonderful to harness the power coming from wind. You only need a modest wind velocity of 1.5 meters per second to spin the blades.
The Wonderful is also very tough. It is capable of withstanding wind speeds of up to 45 meters per second. If the wind speeds do pick up, there is a built-in mechanism that allows you to retract the blades to keep it safe against gale-force winds. Other brands do not have such a protective mechanism. The only way you can safeguard your wind turbine during a thunderstorm is by taking it down and storing it inside the house.
Wonderfully designed the wind turbine to last up to 2 decades. Other systems already start showing signs of degradation after only a few years of use. You can use the system in your house, your boat, or other circumstances where there is enough wind power to spin the blades. It also helps to know that this product comes with third-party quality certifications. There are companies out there that do not subject their products to rigorous quality testing. The Wonderful does.
The Wonderful Vertical Axis Wind Turbine Generator is a reliable system for any household that relies on clean energy to power up their devices. It has state-of-the-art technologies and futuristic design. It works exceptionally well, too.
10. AIBOAT 600W Wind Turbine Power Generator
- Reliable wind power generation
- Lightweight and sturdy blade construction
- Resistant against strong winds
- Long service life
- Not weatherproof
The AIBOAT Wind Turbine Power Generator is a good product for people who want a more affordable system to harness the energy of the wind. This is a verticle access wind turbine that can generate enough electricity to power up small appliances in the home. Installing several of these wind turbines can provide a household with clean energy for different applications.
This wind turbine features three long blades that form a spiral around the central axis. The blades form a triple helix design that can look awesome when mounted outside the home. While the blades have a narrower profile than similarly designed turbines, it makes up for it by integrating a powerful magnetic levitation technology. This ensures quieter and more efficient operation.
AIBOT also designed its Wind Turbine Power Generator to be as tough as any other system. It can withstand strong winds up to 40 meters per second; although we have seen products that can stand up to 45 m/sec winds. It also starts spinning with only a wind speed of 1.3 meters per second. This is sufficient to kick-start the system’s ability to generate up to 600 watts.
The company designed the wind turbine to be as lightweight as possible. This is surprising. There are similar products on the market that are more than twice heavier than the AIBOAT. Installing the wind turbine should be a breeze. It can complement your existing solar system to provide power to your garden lights and other household electronic devices. This product can also be a good power generator for boats, recreational vehicles, and campers.
11. KISSTAKER 4000W 5 Blades Lantern Wind Turbine Generator
- High power output rating
- High-speed and efficient rotation
- Can withstand strong winds
- Low-noise operation
- Does not come with a mounting post
- No protection against gale-force winds
The KISSTAKER Lantern Wind Turbine Generator is an affordable vertical wind turbine kit for ordinary homes. While priced lower than most wind power generators on the market, the KISSTAKER is one of the most powerful. This system can produce an energy output that is sufficient to power the entire home.
What surprised us the most about the KISSTAKER is the design of its blades. There are two crescent-shaped blades in each blade section. The outer blade is larger than the inner blade. We are not sure whether this design can provide the same amount of wind power if the blades are about the same size. Nevertheless, the blades feature a fibre-reinforced nylon material. This gives the KISSTAKER the capability to withstand forceful winds as strong as 45 meters per second.
The system includes a magnetic technology that facilitates the more efficient generation of power. The magnet eliminates friction and improves the inertia of the turbine as the blades spin around their axis. The magnetic technology also minimizes the noise coming from the motor. When spinning at its maximum speed, the KISSTAKER can generate 4000 watts or about 3500 watts on an average day. This is about ten times more than what other wind turbines can produce. It is enough to provide electricity to different appliances at the same time.
We appreciate KISSTAKER’s inclusion of mounting hardware with the package.
Unfortunately, it does not include a mounting post. This is not a big deal for most consumers, however. You can always purchase a mounting post that is more suitable to your needs. What can be a real deal-breaker is the absence of a mechanism to protect the blades against powerful winds. The KISSTAKER does not have a blade-retracting mechanism that can protect the blades from gale-force winds. The only way you can protect the system is to take it down during severe thunderstorms.
The KISSTAKER Lantern Wind Turbine Generator is a good option for households that want to gain more savings in their savings. The system can generate more power than several other systems combined. And when you add this unit to an existing solar system, you will know that you have clean energy powering up your house for many years to come.
12. KISSTAKER 1000W Vertical Axis Double Spiral Wind Turbine
- Quality and durable components
- Sleek and minimal design
- Easy installation
- Good power output
- Can work even with low wind
- Mounting post not included
One of the most powerful wind turbines around, the KISSTAKER vertical axis wind turbine generator is another top-tier product in this category. It offers a rated power of 800 watts with a maximum reaching to 1000 watts. Also, this product is suitable for RVs, homes, and other places where you want to install a clean energy generator. This product has a rated voltage of 12V or 24V.
It can also capture wind effectively. The model is with a rating of 11 m/s wind speed and startup wind speed at 2 m/s. Also, it has a lightweight, weighing only 12 kilograms for its top net weight, while its wheel diameter is only 0.9 meters. The item also has five blades, making it efficient in collecting wind power.
This product is also included mounting accessories, a user manual, and five rotor blades. You will not have a hard time in the installation process at all. You can do it even if you don’t have much technical knowledge on it. This item comes with clear and straightforward installation and uses manual.
The wind turbines also require a low starting speed, while it can offer high wind energy. Aside from efficiency, it is also with a sleek and elegant appearance. It can complement any home design and architecture.
Also, this product has a low vibration in operation. It does not emit any loud noise, too. With it, you don’t need to worry about any annoyance from a noisy process. It also has an excellent lantern type design that can capture as much wind.
This model also comes with a power tracker controller. It works by adjusting the voltage and current. Also, it is dustproof and waterproof, making it more durable.
This model can also save labor because it is quick to assemble and disassemble, too. The blades are even with the latest design using excellent aerodynamics. More so, I liked the durability of the materials. The blades are of quality PA66 nylon.
What Is A Vertical Wind Turbine And Who This Is For
One of the most innovative clean energy technologies that keep improving is Vertical Axis Wind Turbine. Also called VAWT, it is an emerging residential turbine chosen by many people. These are those that want to create a clean energy solution for their homes. Just like those featured above, the DIY wind turbines with a vertical axis design are quick and straightforward to install because they have a basic design. In this case, people with zero experience in installing a wind energy system for their home go for one.
A DIY wind turbine kit is great to place in many residential locations. However, you must make sure that there is a strong wind blowing in your area. Or else, you might feel frustrated that the wind system is not delivering what it is supposed to provide. Nevertheless, the wind turbine is perfect for people that want to use a clean energy source for their home energy needs, while also reducing electricity consumption.
A VAWT is practical and economical. It is also efficient and quiet. It does not produce much noise. Some even operate at less than 45 decibels. So, in this case, a home vertical axis wind turbine is also for those that want an alternative energy solution that does not lead to noise. Besides, the wind turbine is also for the people that want a no maintenance system. Many of the DIY wind turbines featured earlier require no cleaning and maintenance.
How Does It Work
Vertical windmill generators work straightforwardly. It spins on a vertical axis to capture the wind. However, it has different starting speeds and rotations per minute rating. It varies from one model to another and depending on the power output that one can generate. These vertical wind turbines are with different colors, sizes, and shapes, too. The movement is like a coin spinning.
This turbine is different from the horizontal axis wind turbine in terms of the blade position. For example, the blades of the HAWT are on the top. Then, the generator is at the tower’s base of a vertical wind turbine with its blades wrapped around its shaft.
The turbine is securing the air into a hub, and then turning into a power generator. It means that the air passes through the system’s blades, and then spun into the wind system’s generator via a rotational momentum.
However, you need to remember that the number of blades of the unit also affects how much wind energy the unit will receive. In this case, the higher number also means a more powerful ability in capturing wind.
On this model, the position of the blades is also different. What holds the generator is the base of the tower, and the blades are wrapping around its shaft. Even so, more people are using this wind turbine style because they allow closer to the ground placement. This quality makes the VAWT deal for a residential application.
In terms of affordability, this type is also more affordable to maintain, if there is any maintenance needed, than a horizontal wind axis turbine. The problem, however, is this style might not create as much energy than the other type does. Another thing is that it can have a shorter life due to a turbulent airflow. And for maximum wind energy usage and turbulence, roof installation may be more practical for double the wind speed.
What Are The Different Types Of Vertical Wind Turbines
Now, you may be asking, “What are the types of the best vertical wind turbine design?” You can choose from and mount a wind turbine in the vertical orientation in the style you want.
Darrieus Wind Turbine
Also called the egg beater turbine, this model was invented back in 1931 by Georges Darrieus. This model is a low torque but a high-speed machine, which can generate AC. It usually requires a manual push. Thus, it needs an external source of power to turn because the starting torque is low. This model has two vertical blades that revolve around a vertical shaft.
While it is efficient, it might not be as reliable. Again, it needs an outside power source to start. Thus, it might be better to choose a turbine that has at least three blades. You might need a structure that will connect this style near a top bearing.
Savonius Wind Turbine
Another type of a vertical axis wind turbine, this style is a high torque but a slow-rotating machine. It is with at least two scoops. It can offer a low-efficiency but high-reliability turbine. This style also uses a drag. Thus, it might not be able to rotate faster than the wind does.
However, it might be the better style for a vertical wind turbine for you if you are in an area where strong wind is present. It is also for you if you’re looking for a self-starting wind turbine. In size, it is typically more significant than the original style is. But then, the vertical axis of this turbine needs manual starting. Its slow speed generally increases the cost, while also producing less efficiency.
Advantages And Disadvantages Of Using A Vertical Wind Turbine
Now, what are the pros and cons of installing a vertical wind turbine? As a clean and renewable energy source, it causes no pollution to the environment. Wind energy is also free and unlimited. The energy it generates is not reliant on fossil fuels.
This wind turbine also needs less maintenance because it has fewer components, too. With a lesser number of parts, fewer break downs and wear outs are expected. It also does not need much of a supporting tower strength.
Any wind direction can also rotate the blades because this system can accommodate air blowing from all directions. Thus, they can work even in low wind areas.
Scalability is another benefit of this system. It can be scaled down to a smaller size to fit in your rooftop. Also, vertical axis wind turbine cost is cheaper than a horizontal axis turbine is. It is also easy to install and use. Some models are also compact and lightweight, allowing for easy transportation.
It also doesn’t pose harm to birds and people because their blades are not high-speed. It also works even with variable winds or extreme weather. You can also use it even if you’re in a mountainous area. Mostly, vertical and DIY systems do not require a permit from the authorities to install. Finally, it is quiet, not causing disturbance even in a city and crowded neighborhoods.
Its efficiency may be less to producing energy because not all the blades may be producing torque simultaneously. Some of the blades are pushed along. When the blades rotate, there is also dragging needed.
Also, some of these systems may not work as expected in areas where there is low wind speed. In this case, you should set your expectations right as well as determine what wind system is for you or if a wind system is practical in your situation.
Some models can also be noisy due to the vibration. This situation can increase the noise of the turbine. The ground level airflow also affects and increases turbulence that eventually increases vibration. If it keeps happening, the bearing can wear out, requiring more maintenance and maybe a higher cost.
How We Picked And Tested
If you want to find the right VAWT for your needs, you should consider your options thoroughly. It starts by determining the features to consider when looking at several systems in the category. Look at these things to help you pick the one for your needs.
Not all wind turbines are created equal. You must read reviews to know the feedback of the people who have been using these wind energy systems. These reviews will offer you an idea on reliable and non-reliable systems. Real customers can also provide you insights about quality wind turbines that can provide you with the best results.
What are the height restrictions in your area for a vertical axis wind turbine? If you’re living in an urban location, you might want to check the structure’s height restrictions. Consult the zoning committee, neighborhood association and local courts in your area. They can help you figure out the height restrictions to follow. Plus, you should also comply with zoning issues that might hinder you from installing a wind energy system.
Where to mount
Besides, you must think about the location and way you must mount the turbine. It will help you decide on the right system to choose and use for the best results. In this case, you should also think about the available space you need for the installation if you want to install one for residential use. On the other hand, you might want to go for a roof-mounted model if you want it installed near your house.
Go for a high-quality turbine by a reputable company. For this reason, you must also read reviews from real customers who have been using these products. Again, they can offer you with great insights about the reliability of one product. Also, go for trusted manufacturers like those we’ve featured in the reviews earlier. They have been around for quite a while and are committed to offering quality systems to their customers.
Durable components and overall construction
Check for the overall construction on the product before buying. If possible, compare those that are weatherproof and dustproof.
The item that you’re buying should be easy to install. Some of these items already come with a mounting post; the others do not.
There you have some of the things to consider when comparing your choices. They can be a great way to start the selection process. Again, check for the overall construction, installation, design, reviews and reputable company.
Frequently Asked Questions
What is the most efficient vertical wind turbine blade design?
The most efficient vertical wind turbine has an extensive rotor or blade length and diameter, allowing the system to collect more wind energy as it sweeps over a larger area. While a single- or double-blade design offers greater efficiency due to lower drag, its instability offsets its benefits, so a three-blade structure would be the best choice.
Additionally, a curved vertical wind turbine blade design, which resembles an airplane wing’s cross-section, is more efficient than a vintage-style flat rotor.
It’s flat on one side and curved on the other to create high- and low-pressure areas. Its aerodynamic shape allows the curved blade to spin faster and generate more electricity.
Which is better, vertical or horizontal wind turbine?
Everything depends on your location. People in open spaces, such as the countryside, will find a horizontal wind turbine better than a vertical axis wind generator. The axis of such systems is parallel to the ground, allowing them to produce more electricity.
Its bulk and heft make this system better suited for large-scale wind farms and industrial complexes with sustained winds from a constant direction.
On the other hand, a vertical lantern wind turbine is more suitable for urban environments, residential use, and small wind power projects. These systems are also ideal in areas with unpredictable wind directions because the rotor design allows for wind collection from all fronts.
How many blades are most suitable for a wind turbine?
The best residential and commercial vertical wind turbine must have three blades for maximum efficiency and stability.
While, in theory, a two-blade unit should be more efficient than a three-blade one, the latter is actually 3% more productive as it doesn’t encounter stability issues.
In addition, wind turbine blade designers know that increasing the number of rotor blades can minimize acoustic noise emission and energy losses. However, four blades would create too much drag and reduce energy conversion efficiency. This is why a 3-blade design is always the top-rated choice.
What is the lifespan of a vertical wind turbine?
A good-quality 10kW vertical wind turbine can last at least 20 years, although it is possible to extend this lifespan by several years with periodic maintenance.
For example, electrical and mechanical components require regular maintenance checks every six to twelve months. On the other hand, assessing wind turbine consumables, such as grease, demands more frequent evaluation every 20 working hours.
It would be top-tier to remain cautious about affordable wind turbine packages. They might be inexpensive but may not last long or require more frequent repairs.
What are the most trusted vertical wind turbine brands?
Besides those things to check mentioned earlier, it will also be wise to check for the most trusted wind turbine brands. It will add to your peace of mind because you can be sure that the brands are reputable in supplying high-quality products to their customers. A few trusted ones include MAKEMU, EOLO 3000, and KISSTAKER. They are top-rated brands in the category. They are chosen by many homeowners, teachers and DIY wind energy enthusiasts.
How much power does a vertical wind turbine produce?
There is no specific answer to this question. The output of a vertical wind turbine relies on the speed of the wind through the rotor. For example, a massive 2.5–3 MW wind turbine can produce up to six million kWh annually. It is sufficient to supply at least 1500 households with electrical power. But for the DIY and smaller wind turbines we’ve featured here, the output is much, much lower.
How to install & use?
The installation can vary from one model and brand to another. For the specifics, you can check the user manual that comes with the wind turbines that you bought. You can just follow those steps carefully to install and complete it in minutes. Some select models do not come with a mounting post. Check it when comparing your options. You might have to buy one if what you purchased didn’t go with it.
How to care & clean?
There is no maintenance required for these wind turbines, so it will not be a problem with many of the DIY wind turbines in the reviews earlier. Nevertheless, you can consult the user manual for any specific maintenance procedure from the manufacturer.
Where to buy?
Some places to buy vertical wind turbines include Amazon, Lowes, Walmart, and home depot. These sources are where to find a wide range of vertical wind turbines for residential use. Other places are clean energy stores and manufacturer websites. Before adding a product to cart, though, you must figure out what specs you want your wind turbines to have.
Finding the best vertical wind turbine can be less stressful and challenging with knowledge on what to look for and compare. Start with the comparison process with the featured reviews of the top suggestions in the category. Each of them has its unique qualities and downsides that you can weigh when studying your options. Using the right wind turbine for your needs, you can get more out of your purchase and be satisfied in the process. It is easy to install, operate and doesn’t need much maintenance. It is also high quality and durable for long-term use and performance. The wind turbine is also practical, economical and budget-saving. Buy a vertical wind turbine today!
Hi, I am Eddie, Cleanenergysummit’s content editor. It’s so much joy to work alongside Justin, as the idea of providing knowledge about using clean energy excites us.
I’ve been working to address any concerns or questions you may have as you transition to using solar electricity to power your home. Tune in to hear our advice and suggestions on anything clean energy. Welcome!