In our post, we will be discussing the Turbulent Vortex Turbine Price. Our team has researched and reviewed the vortex water turbine for sale to help you come up with a better decision. We’ve also put up a shopping guide with the features you can consider when buying the micro vortex turbine.
Hydropower has traditionally been the preserve of vastly ambitious infrastructure projects, reshaping nature and bringing power to millions, such as China’s Three Gorges Dam, Brazil’s Itaipu, even the Grand Coulee and Hoover Dams in the United States. And while the technology has been scaled down considerably over the years, micro-hydropower whirlpool turbines, designed by the Belgium-based company Turbulent appear to be the first efforts at providing small-scale hydropower renewable energy solutions. Installing these whirlpool turbines requires relatively little effort.Turbulent’s design
The idea behind Turbulent’s design is relatively simple and can be applied directly inside rivers or on land. If installed on land, a hole about 1.5 meters in diameter is dug, with two canals attached to bring the water from a nearby source. A two-level effect is incorporated into the design to help create a whirlpool. A concrete basin is set up inside the hole, containing a generator and impeller, with earth then put back in place. When a river or canal wall is raised, water flows into the basin, creating the whirlpool and powering the turbine.
vortex water turbine for sale
The whole installation for a single turbine is meant to last around a week. The design and generator come in three sizes, between 15, 30 and 100 kilowatts. The turbine can also be built on an incline, although with a height gradient of no more than 3 meters for a distance of 100 meters.
turbulent hydro review
In a river or canal, the whirlpool turbine is set up directly inside the waterway in a standalone manner. Setting up a single whirlpool turbine in such a way can provide electricity 24 hours a day using the water flow, and can power up to 60 houses in the case of its 100-kilowatt model.
But Turbulent is also aiming to help larger communities that may have problems accessing electricity or that are seeking cleaner alternatives. According to the company, multiple turbines can be set up along the same canal or river, essentially combining their power to provide more energy without the need for a disruptive piece of infrastructure like a dam.
According to the trade publication The Civil Engineer, such hydro-power plants can provide as much as 10 megawatts (MW) in power output, which can produce enough energy to power a small city of 300 people. No matter the size of the installation, the set-up process and maintenance are designed to be hassle-free.Turbulent vows that little maintenance or repairs are required, since the entire turbine has just one moving part, does not affect fish and can be remotely monitored. Since its launch in 2018, the whirlpool turbine has been installed in six different countries, for both residential and industrial purposes.Turbulent has set up these turbines in the likes of France, Indonesia and Chile but its largest project to date, involving six of its biggest 100-kilowatt turbines, is currently being built in Ylang, Taiwan.Other suitors to the throne of the turbine
Although unique, Turbulent’s design is just one of a number of micro-hydropower designs, including some that are literally reinventing the waterwheel.
Lucid Energy, based in Portland, Oregon, place its power system inside existing municipal water systems, essentially generating electricity from the water mains. Known as the LucidPipe Power System, it is low-impact enough that it does not slow down water flow in the slightest. The company signed a deal with the city of Johannesburg in South Africa to install its turbines as a pilot program in the city’s water system. The eventual goal: To provide 10% of the system’s needs.Another American company, Rentricity, has developed another system to generate electricity from water, specifically for wastewater treatment plants. The battery and fuel cells are placed in the wastewater and can act as a back-up supply to power operations and water treatment functions. This application has also been broadened to power a city’s entire water operations. Rentricity turbines power the water distribution operations of Richmond, Utah, as well as other towns in Colorado and Utah.Other proofs of concept have also shown promise. The portable generator from Enomad Uno (formerly known as Estream), for example. may have been among the smallest hydropowered battery in the world, and is being used to power smartphones or tablets. In addition, the three-pronged, turbine-shaped Enomad Uno can be placed behind a boat or even a kayak to store energy and charge electronic devices. The company, Enomad Corp, also proposes a number of other off-the-grid microhydropower solutions.What does the future hold?
Turbulent Vortex Turbine Price
The total financing for Turbulent water turbine that can be obtained through the crowd amounts to €250.000, but is however limited to a subscription per investor of €5.000, as per the exemption of art. 18, §1, k) of the Law of 16 June 2006 on the Public Offering of Investment Instruments and the Admission of Investment Instruments to Trading on a Regulated Market.
Easy, reliable, renewable Hydropower, a sector that exists for more than a century. All kinds of techniques were tried to lower the usable head to under 3m, without success… Until now! Turbulent applies more than the classic hydraulic formulas, but instead is learning from nature to design the best low-head turbines, and this at a price than can easily compete with other renewables, and even diesel. These decentralized micro hydropower plants use a height difference below 3m, range from 15kW to 100kW and are built using standard components in a modular way. Combined with a biomimetic impeller design and a self-learning control software the plant is designed to keep efficiency high and maintenance low. Turbulent believes energy production can work together with nature to satisfy growing global energy demands. The technology is inspired by the natural principle of a vortex and will be able to deliver stable and affordable renewable energy without damaging the local ecosystem. A huge global potential is available which Turbulent will reach through its different segments and international distribution cooperation. At the moment, Turbulent has finished its first commercial turbine delivering 15kW to a Chilean farm using his local irrigation canal.
Recent months have shown that microhydropower projects may be undergoing a watershed moment. Countries such as Ghana and Malaysia, which have struggled to sustainably and reliably bring power to remove communities, have set up microhydropower plants in late 2019 and early 2020. Researchers from the United Nations Development Project (UNDP) in the Asia-Pacific region lauded microhydropower in April 2020, saying it was “transforming a community’s way of life.” Their praise came after one such project on Indonesia’s island of Sumatra brought electricity to 4,000 people for the first time.Upon seeing its potential to both save on emissions in more developed economies and to bring sustainable power in remoter, less developed areas, governments and the private sector alike are pouring resources into advancing microhydropower. The US Department of Energy launched a dedicated page to the technology, providing explanations about the different kinds of turbines and resources for homeowners and businesses who may be thinking about installing one. The National Center for Advanced Technology has also made microhydropower one of its signature projects for the future.However, there are still obstacles to overcome. For example, the ease of installation and low maintenance of many smaller hydropower designs mean there may be an assumption to leave them unsupervised or to not provide follow-up funding. Two years after 55 small-scale hydropower projects were installed in the Indian state of Himachal Pradesh, a lack of additional funding resulted in many of them not working.
Microhydropower may not yet be the most obvious choice for communities and households wishing to go off the grid or to make use of their water resources. But with the range of emerging technologies, their increasing adaptability and the range of scenarios in which they can be deployed shows promise for the future.
Domestic Wind Turbines – The Basics
Households can now make use of wind power technology by installing micro turbines, also known as or small-wind or ‘microwind’ turbines. When the wind is strong enough it turns the blades of the turbine, generating electricity. The U.K. climate is ideal for wind harnessing technologies as 40% of the wind in Europe is experienced here, and in the right area you should be able to see substantial savings on your electricity bills.
There are two types of microwind turbine:
- Building mounted: These systems are installed on your roof, and have a fairly small capacity, averaging 1-2kW
- Pole mounted: These installations are freestanding and have a larger capacity of around 5kW-6kW
The Energy Saving Trust has calculated that in an ideal location a roof mounted micro-turbine system could reduce your electricity bills by around £350 a year. Your system could also be eligible to receive payments for the electricity you generate through the government’s Feed-In Tariff (FIT) scheme. Here’s how the scheme works:
- You are paid a ‘Generation Tariff’ for each unit of electricity you generate, regardless of whether you use it or not, at a tariff rate that is fixed when you make an application for the scheme. The scheme then pays you starting from when you apply to the scheme, for 20 years. A pole mounted installation in an ideal location could receive £2,700 a year at current tariff values.
- You are also paid an ‘Export Tariff’ for any generated electricity that you don’t use. The same pole mounted installation could receive £160 a year in export payments at current tariff values.
- The electricity that you generate is free for you to use. If you use more electricity than your system is generating at any point you will be taking it automatically from the grid as you do now, which you will pay for. Overall, however, you will still save money on your electricity bill.
- You can get a loan to cover the cost of installing your system by instead signing up to the Green Deal scheme. The loan is recovered via your energy bill, using the money you have saved on your energy bill by using the system. This means that the installation should not cost you any additional money.
How Domestic Wind Turbines Work
- When the wind turns a wind turbine’s blades this movement drives the rotating shaft the blades are attached to. This shaft sits inside a generator. Inside the generator the shaft is surrounded by a magnetic field, so that when the shaft rotates it generates an electric current. In smaller turbines the blades can be attached directly to a generator with a magnetic field.
- The electricity the turbine produces is DC electricity. This DC electricity passes through a device called an inverter, which connects the turbine and your home’s electrical system. It converts the DC electricity to AC electricity which can be used in your home.
- The electricity the wind turbine generates can be fed directly into your home or stored in batteries. The turbines can be connected to the national grid so that you can export any surplus electricity and receive FIT payments for your electricity, or you can keep your turbine off the grid and store your surplus using batteries, though this arrangement won’t qualify for FIT payments.
- If your turbine is connected to the grid, any surplus electricity is automatically exported to the grid, and if you use electricity from the grid this is also supplied to your system automatically.
The providers of the FIT scheme do not currently measure how many units of electricity you export, but for microwind turbine systems it is assumed to be 75% of the electricity you generate. The capacity of a microwind turbine system to generate electricity varies according to the individual system, and can be described in kilowatts (kW). This value can range from approximately 0 to 15. The average capacity of a house mounted system is 1-2kW and the average capacity of a pole mounted system is 5-6kW.
Whilst this measure is valuable, it does not fully describe the capacity of a turbine as the wind speeds at which this capacity is reached differ from turbine to turbine. This means that the Small Wind Turbine Performance and Safety Standard is also used. Contained within this standard is the BWEA Reference Annual Energy. This is the energy in kWh that the turbine will produce annually at a consistent wind speed of 5m/s at a set turbine height. A second value, the BWEA Reference Sound Levels give the noise level of the turbine from 25 and 60m away rounded up to the nearest decibel (dB).
Installing Microwind Turbines
When considering a microwind turbine installation it is essential that you accurately measure the wind speed of your specific location. The average annual wind speed required to make wind turbines worth the investment is a minimum of 5 metres per second (11 mph), which is not usually achieved in urban or suburban areas. This is because the wind speed in urbanised areas is usually reduced by by closely arranged buildings and trees. Nearby hills can also affect wind speed, as does whether you live in a valley or not.
It is strongly recommended that before you commission a microwind installation that you accurately measure your local wind speed by buying and fitting an anemometer (wind measuring instrument). You should leave this device to carry out measurements for at least three months but ideally you should leave it for a year to get a comprehensive overview of the wind levels your property is exposed to.
Domestic Wind Turbine Installation Checklist
There are a few important things to consider:
- Building mounted or pole mounted: Building mounted systems have a lower capacity than pole mounted systems, meaning that they will generate less electricity and are cheaper to install
- Whether you want to connect to the grid: Currently you will need to connect to the grid toreceive FIT payments. Contact your local DNO (District Network Operator) to arrange connecting your turbine to the grid
- Whether your local area is prone to power cuts: When the power in an area fails all inverters connected to the grid are switched off, meaning that your system will stop working. You can install batteries with your turbine to provide a back-up electricity store – ask your installer for more information
- Roof integrity: If you are intending to install a building mounted turbine it’s wise to consult your installer on whether your house is durable enough to support the turbine – they can be heavy and vibrate when in use
- Planning permission: There are currently permitted development rights granted for domestic wind turbine systems in England, which should mean that you won’t need planning permission for your installation. However, the criteria for this are complex and there are varying needs for planning permission across the rest of the U.K. It is therefore wise to check the planning permissions for your installation with your local authority well in advance. You will have to supply a number of documents as well as paying an application fee of £150. It is a good idea to meet with a local planning officer before submitting your application so you know exactly what is required, as is consulting with any third parties such as neighbours who may be affected by your installation. Some installers will provide information and support with filling out planning applications
- Environmental permissions: If your planned turbine is over 15m tall or you are planning to install two turbines you may be required to commission a bat or bird survey of the area
- Your energy supplier: The larger energy companies have a legal obligation to be registered FIT suppliers but for smaller companies this is optional. Check with your energy supplier to see what they provide regarding FIT
- Are you carrying out other building projects? You might be able to reduce the size of your installation bill by carrying out the work at the same time as any other building or landscaping work you are planning
The time your system will take to install will vary with your specific circumstances, particularly if you decide to carry out the installation at the same time as other building work.
Domestic Wind Turbine Installers
If you intend to apply to the FIT payments scheme you will need to ensure that your installation is carried out by an MCS accredited installer using parts that meet MCS standards. When your installer signs off your installation as being MCS compliant they will give you an MCS certificate that you will need when applying for the scheme. If you are financing your installation through the Green Deal you will need to instead use an authorised Green Deal installer.
Domestic Wind Turbine Costs
A standard 1kW building mounted turbine installation costs around £2000, with a 2.5kW turbine costing around £15,000 and a 6kW around £23,000 including installation costs.
Typically larger systems cost more to install but can generate more electricity, delivering you bigger energy savings and larger tariff payments. An average system working in a 5 m/s wind speed location can save you around £350 on your electricity bill and pay you £160 in Export Tariff payments and £2,700 in Generation Tariff payments every year. You will be paid these tariffs from the date you register for FIT payments for 20 years.
The system will run for at least 20 years, and as the tariff value is set at the start of payments and index linked it is likely that the system will pay for itself in 7 years or less. After this point you will be receiving savings on your electricity bills and payments for around 13 years. For more information on the FIT scheme you can visit our Feed-In Tariff (FIT) page.
If you cannot afford to pay for the installation yourself the Green Deal scheme provides long term finance to cover all or part of your costs. These costs are recovered through your electricity bills using the savings you have made by using the turbine. Because the payment value should not exceed your saving this should mean that the installation doesn’t cost you additional money over what you would usually spend on your electricity bill. The scheme does include 7% interest in the payments however, so you will make more of a saving overall if you can afford to pay for the installation upfront. To find out more about the Green Deal, visit our Green Deal page.
In terms of maintenance, your installer will be able to give you specific guidance on any maintenance checks that need to be carried out. Usually it is recommended that you get your system professionally checked yearly at a cost of £100-£200. The turbine system comes with a lifetime warranty but the inverter may need replacing during that time at a cost of £1,000-£2,000 for larger systems. Any batteries used with the system will usually have to be replaced every 6-10 years.Find an MCS accredited local installer
The Benefits of Domestic Wind Turbines
An average household installing a well-sited domestic wind turbine system could benefit by over £3,200 a year. This includes the money you could save on your electricity bill as well as the Generation Tariff and Export Tariff payments you could receive from the FIT scheme. Our Feed-In Tariff scheme page contains more information on this new initiative. Domestic wind turbines deliver additional benefits:
- Reduce your carbon footprint: A 6kW pole-mounted wind turbine system can save around 5.2 tonnes of CO2 a year.
- Pays for itself quickly: Larger systems have a payback time of around 7 years at current tariff rates, meaning that your system’s payback time could be similar or less.