• Helix Vertical Axis Wind Turbines

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.

How it works: As the wind blows the long helical blade scoops catch wind from all directions forcing it through the turbine. The turbine generator is connected directly to your home and as electricity is generated your home is powered. If the wind isn’t blowing your home is powered by the energy grid as usual. If the wind is blowing strongly then your energy produced can exceed your energy consumed and, depending on your local utility, your meter can spin backwards rolling back your energy bill.

Helix wind energy systems (2.5kW and 5kW) can both be used for home or business and work well under many conditions that were previously prohibitive. If your location fits some or all of the conditions below then a Helix turbine is most likely a good solution for you:

• Local zoning that permits small wind turbine installation.
• A site with adequate wind (greater than 14 MPH)

MODEL S 594

MODEL D 100

MODEL D 361

MODEL D 15000

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Windspire Applications: The Windspire is Ideal for Many Settings

 Windspire® wind turbineswere aesthetically designed to blend in easily with a variety of environments. From private residences to small retail locations, from museums to community gathering spaces, Windspires are making a statement across the globe. Here is a sampling of some current uses of the Windspire, as well as some ideas in concept:

Residential
Use one or more Windspires to power your home. Place them in the back yard, or display them in front of your home. Line a path, driveway, or your entry, using Windspires as power-generating pillars. Great for homes in the country, but also appropriate for many suburban and urban settings with access to wind.

Business
Set up an array of Windspires in front of your building to provide you with electricity. Use this attractive form of renewable energy to visibly display your corporation's values and environmental responsibility, while lowering your energy bills. For larger commercial buildings with the right structural attributes, you may consider placing Windspires on raised patios or roofs.

Agriculture
Whether it's for pumping water or powering greenhouse lights, whether as a compliment to your grid electricity or as an off-grid solution, the Windspire is simple to install and an economical wind power solution.

Remote Power
Off-grid needs for power include charging cell towers around the world, and providing for basic power needs in developing countries, such as lighting, cell phones charging for communication needs, or water filtration to ensure clean water.

Kinetic Sculptures
Windspires don't just make power, they also look fantastic, especially when placed in a group. For resorts, hotels, office towers, etc. A group of Windspires arranged artistically in an array and painted with custom colors, can form a novel display of renewable energy that provides usable electricity, visual appeal, and a strong message of sustainability to passers-by. Take your outdoor display to a new level by incorporating Windspires.

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The Windterra ECO1200 Wind Turbine is a revolutionary Vertical Axis Wind Turbine (VAWT). Thanks to its advanced technical design, the ECO1200 is ideally suited to both rural and urban installations, generating green energy from a freely available source -- the wind! Wind generation provides a viable solution for addressing such issues as the increasing demand and cost of power, and directly addresses world environmental issues.

The advantages of the Windterra ECO1200 Vertical Axis Wind Turbine system are in its revolutionary design:

• Omni-directional: The ECO1200 can instantaneously accept wind from any direction as opposed to HAWTs (Horizontal Axis Wind Turbines, which require an on-board motor to rotate the unit relative to wind direction.
• Turbulent-wind friendly: The ECO1200 is easily roof mountable and is less affected by turbulent air, making ECO1200 suited for areas where houses and trees may disturb airflow.
• Low rotation speed: The ECO1200 rotates up to 190rpm during normal operation and has a maximum rpm of 330 rpm.
• Industry-leading annual output: The ECO1200 blade design is optimized for performance at typical lower wind speeds. The result is a higher annual output which makes the ECO1200 a cost effective choice for green energy.
• All-in-one system: The ECO 1200is a complete power-generation package, including turbine, controller/inverter, and mounting system. This system can typically be installed and ready to use in six to eight hours.
• Roof-top mounting: The ECO1200 is designed for roof top use, eliminating the need for a pole or tower installation that significantly increase cost and complicate routine maintenance.

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