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Vertical Axis Wind Turbine - VAWT - Small Wind Units - vawt - Small Wind Power - wind turbines - wind power

Human population.

Aeolos

Aeolos wind turbine is a leading small wind turbines manufacturer in the world. Aeolos wind turbine was founded in Denmark in 1986. After 20 years development, Aeolos engineer team could provide various wind energy solutions for different customers. Aeolos owned seven patents on wind generator, control systems, blade design and inverter. Aeolos wind turbine has built an international reputation in small wind turbines industry.

windturbinestar.com

EcoWhisper

Eco Whisper Turbine features a unique 30 blade design that is virtually silent and up to 30 percent more efficient than traditional noisy 3-bladed designs. There are 2 models: the Eco Whisper Turbine 650 (20 kW) and the Eco Whisper Turbine 325 (5 kW).
resau.com.au

Whetar

Whetar is a novel, internationally patented device for wind energy exploitation, characterized by two double contra-rotating rotors encased in a housing duct. This unique blend of technologies gives it unparalleled advantages over any other conventional wind turbines today. It is highlighted with 3 following major advances: virtually no noise - almost no vibration - 5 times more  power 

poduhvat-hydrokinetics.co.uk

JLM Energy

The Wind Array Turbine System (WATS) technology consists of several, diverse, yet inter-related pieces of technology combining the fields of aerodynamics, power electronics and digital control into a seamless range of products. Air Blades were designed using analytical, computational fluid dynamics and empirical techniques.
jlmenergyinc.com

McCamley VAWT

The McCamley wind turbine is specifically designed to be mounted on buildings and in built-up areas to help facilitate a growth in Urban Renewable Power (URP). With its unique characteristics, we believe that it challenges head on many of the issues that have prevented an expansion of wind power into the urban environment. We plan to create a family of URP machines ranging from 1 to 24 kW.

mccamley.com/

Saphon Energy

Now this is unique. The Saphon has been developed in Tunisia and is represented by a beautiful website. But the most stunning bit is that this wind turbine is not actually a turbine. Energy is generate through pistons somehow attached to the 'blade'. Developers say that because it is not a turbine it can exceed the Betz Law - the theoretical limit to the efficiency of a bladed wind turbine.
saphonenergy.com

Eastern Wind Power VAWT

Eastern Wind Power, Inc. (EWP), based in Cambridge, Massachusetts, has designed, built and tested a Sky Farm™ 50 kW Vertical Axis Wind Turbine (VAWT) to be roof mounted on high-rise buildings, and a 30 kW VAWT to be pole mounted in open, high wind areas. We have joint ventured with Siemens Industry, Inc. which has developed our generator and inverter system.

easternwindpower.us

Quiet Revolution VAWT

The qr5 is a vertical axis wind turbine that we have designed specifically for environments close to people and buildings. It is much more appropriate for winds near and around buildings. It is significantly quieter because the blade tip speed is lower.
quietrevolution.com/

Wind Tulip vertical axis wind turbine

The Wind Tulip TM - your choice of wind turbine - cost effective, silent, vibration free, resilient, and long lasting - the wind turbine to live next to for many years to come.

levithanenergyinc.com

Urban Green Energy

Urban Green Energy is a world leader in small wind energy and renewable energy systems. UGE designs, manufactures, and markets cutting-edge vertical axis wind turbines and hybrid wind/solar streetlamps which exceed the standards of safety, reliability, and excellence our customers expect.

urbangreenenergy.com

Proven Wind Turbines

Proven Energy is an industry leader in small scale wind with over 3,500 wind turbines in the field spanning 60 countries and every continent. Proven Energy's high performance wind turbines have been engineered and manufactured in Scotland for 30 years.

provenenergy.co.uk/

Aerotecture Turbines

The 610V Aeroturbine consists of a helical rotor and airfoils housed within a 6 ft. x 10 ft. steel cage and weighs approximately 450 lbs. with the alternator attached. The 610V is intended for vertical mounting and can be either bolted or ballasted down. Vertical Aeroturbines work well in winds from any direction, and therefore the presence of a dominant wind direction is not critical. The 610V is modular and may be stacked when needing more power. 

aerotecture.com

Windspire Energy

Affordable, attractive, and ultra quiet, Windspire wind turbines give you the power to create clean energy from the natural wind just outside your door. At only 30 feet tall and four feet wide Windspire wind turbines are appropriate for urban, suburban and rural environments. Elegantly engineered, scalable and made in America, Windspires come as a complete system.

windspireenergy.com

Kitegen - renewable energy from high level wind

Kite Gen is the latest evolution of wind energy exploitation. It is a radically new and innovative concept that may be the most practical and sound solution, in the market of renewable sources, to the world’s energy needs and problems. KiteGen can exploit an unexploited, virtually endless and almost universally available energy power: high altitude wind.
kitegen.com

Helix Wind

Inexpensive, reliable, simple, the hallmarks of the Helix system make it the best choice for low wind speed residential and commercial applications. The Savonius turbine based design catches wind from all directions creating smooth powerful torque to spin the electric generator. Mounted up to 35 feet high, in winds as low as 10 mph the Helix system creates electricity to power your home or business.

helixwind.com

Wind Buster

A small vertical-axis wind turbine for use on sites with changeable wind direction. No need to re-orientate the WindBuster, the vertical blades collect the maximum power from all wind directions and are very quiet compared to horizontal (propeller-type) wind turbines. We offer one-size (6m high, 3.25m diameter) vertical-axis turbine with various mast heights.

hi-vawt.com.tw

Swift Wind
This is the first quiet, structure or pole-mountable wind turbine that generates electricity by harnessing the power of the wind — providing you a cost effective energy source for residential, community, and industrial use.

swiftwindturbine.com

Wind Ports

Simple concept and ease of construction, reliable and performing, rapid mounting, without the need of a large crane - Can be installed on several rooftops - Modular concept from 5 to 20 kW and more upon request, without increasing the base square footage - Can withstand winds of 200 km/h when standard propeller units must be stopped at winds of 70 km/h - Absolutely noise free and without vibrations -Minimal required maintenance.
erd.qc.ca/eeol.html

Wind Tamer
WindTamer turbines produce more than double the power of traditional wind turbines for a faster return on investment. The turbines not only provide clean energy, they also are silent, safe for birds and only as tall as a flag pole.

aristapower.com

Timar Wind

A small vertical-axis wind turbine for use on sites with changeable wind direction. No need to re-orientate the WindBuster, the vertical blades collect the maximum power from all wind directions and are very quiet compared to horizontal (propeller-type) wind turbines. We offer one-size (6m high, 3.25m diameter) vertical-axis turbine with various mast heights.

cntimar.com

High VAWT
A wind turbine is using aerodynamic effect to rotate blades and transform wind into mechanical energy, the mechanical energy then transformed into electric power through generator. The modernized wind turbine can achieve power conversion efficiency between 20-40%. Unlike those large commercial wind turbines, small wind turbines have been widely used to provide distributed power for a variety of applications around the world, such as remote homes and telecommunication systems.

hi-vawt.com.tw

Spiral Airfoil

Standing 1 foot tall, the turbine's thin steel blades and smooth rounded edges resemble a flimsy, oversized drill bit. Save its peculiar aesthetic appeal, the device appears relatively unremarkable - at least until it gets moving. With the slightest breeze, the model launches into a hypnotic dance, spiraling in place as it sucks up the surrounding air, and converts it into electricity.
spiralairfoil.com

Magenn High Altitude Turbine
The Magenn Power Air Rotor System (MARS) is a patented high altitude lighter-than-air tethered device that rotates about a horizontal axis in response to wind, efficiently generating clean renewable electrical energy at a lower cost than all competing systems.

magenn.com

Flow Design Shrouded Wind Turbine

Douglas F. Gray, a senior mechanical engineering student at Western New England College, spent his summer at FloDesign Wind Turbine Corp. designing towers strong enough to hold the company's innovative power generators aloft. “The idea that my work is going to help make green energy a reality is exciting,” said Gray.
masslive.com

Nheolis Neowind 3D
Developed in partnership with CNRS (The French National Center for scientific research) and the French Aerospace Lab ONERA , NHEOLIS technology is the result of several years of R&D. NHEOLIS pioneers the use of Bernoulli principle in fluid dynamics, fully exploited in the nheowind 3D design. Unique in small wind, this design provides four key advantages to the nheowind 3D: silence - Performance - Robustness - Design

nheolis.com

Wind Lotus by Levithan Energy

Leviathan Energy presents a new, compact wind turbine ideally suited for both rural and urban locations. This unit can be simply attached to a concrete base or to flat rooftops for power generation capacity of 3.5 or 5 kilowatt.

leviathanenergyinc.com

Windside

Windside wind turbines for battery charging are a unique and ecological solution for energy production wherever energy is needed. They have been developed to meet the requirements of the most demanding professional use in the harshest of environments: Their unique design features ensure, high efficiency, long life span, durability and an absolute minimum of maintenance.

windside.com

Enessere Wind Turbine

ENESSERE is a company active in the market for green technologies. We place ourselves between high technology and quality craftsmanship, providing innovative products and highly personalized. We work closely with the customer, offering a bespoke service. Thanks to the network and new technologies we operate on a global scale, fully capturing the best opportunities that this offers us.
enessere.com

Optiwind
Optiwind is pioneering a new market in wind energy, placing medium sized wind turbines right where they’re needed most – on site at schools, businesses and government locations.
Optiwind turbines are as good for your bottom line as they are for the earth. By eliminating your exposure to rising grid electricity prices, you free up cash to do what you do best.Every year, an average Optiwind 300 turbine will save over 450 tons of CO2 emissions.

optiwind.com

Revolutionair

PRAMAC micro wind Turbines are suitable for many applications: residential houses to tourist resorts, from streetlights to agricultural structures and everywhere they effectively cut energy costs and reduce impact on the enviroment, combining efficency and design. A smart way to convert wind in energy into electricity and satisfy everyday energy needs through an extremely efficient andaesthetically appealing and noiseless tool.

revolutionair-pramac.com

Makani Power High Altitude Wind Generator

Airborne Wind Energy. The Makani Airborne Wind Turbine is a tethered wing that generates power by flying in large circles where the wind is stronger and more consistent. It eliminates 90% of the material used in conventional wind turbines, and can access winds both at higher altitudes and above deep waters offshore — resources that are currently untapped. Our goal is the utility-scale deployment of airborne turbines in offshore wind farms.

makanipower.com

Broadstar Wind Systems Aerocam VAWT Turbine

The AeroCam technology is the first truly viable renewable wind energy solution for the commercial environment. The proprietary AeroCam wind turbine technology can be mounted on rooftops or free-standing towers at commercial and industrial sites with moderate wind conditions. The modular wind energy system integrates multiple 11kW AeroCam wind turbines to accommodate site-specific energy needs.
broadstarwindsystems.com

Selsam wind turbine
Our driveshaft is at an angle from horizontal, with the nose pointing slightly downward so that, with proper spacing, each rotor gets its own wind.  In addition, the forward tilt of the rotors tends to direct the wind downward, pulling more fresh wind through the machine from above. Any slight losses of power from wind shadow effects are more than made up for by the overwhelming combined power of a multiplicity of rotors.

selsam.com

Skywind Power

Australian Dr. Bryan Roberts has long been convinced that, by application of an appropriate technology, high altitude wind energy can be captured. He set out to prove that long ago, and has demonstrated that Flying Electric Generator (FEG) technology is practical and should work at high altitudes. This is the "Flying Windmills" technology about which you may have read in publications or on the internet.

skywindpower.com

Altaeros Energies

Altaeros Energies is developing a breakthrough airborne wind turbine to produce abundant, low cost, renewable energy. Altaeros uses safe and reliable aerospace technology to lift wind turbines to operate at higher heights where winds are much stronger and more consistent than on the ground. Altaeros turbines are designed for easy mobility and rapid deployment at remote, military, and offshore sites.

altaerosenergies.com

Organoworld - Winga E-Generator

The Winga E-Generator is a new generation of augmented wind turbine that can produce up to 5.4 MW of power at wind speeds of 4.0 m/s. As illustrated by its power curve, typical for each of the three 1.8 MW generators per turbine, full power can be obtained at wind speeds as low as 4.0 m/s and in turn this increases the turbines capacity factor to above 80%.

organoworld.com

Eco-Energy Implux Urban Turbine

IMPLUX is an innovative omni-directional, vertical axis, wind power generating device which utilizes the well proven axial, aerofoil rotor in a, non-moving, wind capturing shroud. It has only one major moving component, the turbine rotor. The patented device incorporates, horizontal fixed toroidal blades which capture, streamline and accelerate wind from any direction into a central chamber where a turbine rotor generates electricity.

katru.com.au

Clean Wind Energy Tower

The Downdraft Tower is a hollow cylinder with a water spray system at the top. Pumps deliver water to the top of the Downdraft Tower to spray a fine mist across the entire opening. The water evaporates and cools the hot dry air at the top. The cooled air is denser and heavier than the outside warmer air and falls through the cylinder at speeds up to and in excess of 50 mph, driving the turbines located at the base of the structure. The turbines power generators to produce electricity.

cleanwindenergytower.com

Savvanius vertical axis wind turbine

Savannius is a small vertical axis wind turbine that integrates with public seating and public art. Designed by Japanese designer Hirotaka Matsui. Savannius includes seating, batteries and three power outlets to charge small devices.

hirotakamatsui.com