How the turbine works: Rotatable shutters mounted on a circular disk automatically open when directed into the wind, irregardless of the wind’s direction. Pairs of upper and
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This wind turbine is based on the Lenz II design which measures 4 ft tall X 3 ft in diameter.
The parts can be purchased at http://www.WindGenKits.com
It has a 12 magnet, dual rotor alternater with 9 coils. Each coil is 70 turns.
The wing construction is a steel frame made of laser cut ribs with tubular spars and a trailing edge. The ribs fit into notches on the spars and was welded together. The skin is .030″ aluminum that has been fastened with rivets.
The rotating embly spins on a fixed shaft. Bearings and wing spokes are bolted to the center tri-star carrier plates. The wings can be quickly removed and swapped.
Currently this turbine feeds a small bank of 2 GC-110 wet cell batteries wired in series for a 12V system. AC output is provided by a 1500W inverter.
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Mid Americ Advanced Power Solutions Installed the first ECO 1200 VAWT in Madison County Il in Jan 2008
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http://vawt.tk or http://www.wrapwind.com
FAWT SILO is a fixed axis wind turbine but it uses lift based props, i have playing with this idea for few years now in my head, i decided to give it a go, it is at the begining stages and there alot of mods still to be done. the idea is to take the air from horizontal to a downward direction and at the same time is to totally hide the proppeler from view.
i am hoping and predicting that it will be 60% effecient VS the HAWT.
the first step is to build one 4 times as big where the top and bottom defflectors will be 4 feet in width.
i hop you enjoy this video and not shoot me down as much. think diffrent……
best regards
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Combo Rotor Vertical Axis Wind Turbine System Range from 400W to 3KW. Features: 1. Less Noise and good for Household application 2. Ease to start up at light wind: 2.5 m/s 3. Good Power Output (33% Capacity Performance with MPPT Power Controller) 4. Day-n-Night , 24 hours a day for 15 service years 5. Safe and Bird-hitting free 6. Small Space (within 1 square meter) for Installation 7. Less Turbulence problem For details, please contact: eric@digitalhomeshop.net
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VP100 Vertical Axis Wind Turbine Prototype Spinning at Clines Corners, New Mexico May 2007. Capable of generating 150 - 300 MWh of annual energy at good wind sites. VAWTPower Management, Inc.
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This is the actual DVD I have. Please watch all 10 videos before trying this yourself and BE CAREFUL. TOOLS ARE DANGEROUS. WARNING WARNING DO AT YOUR OWN RISK:-) We use pine for our blades but there are better woods available. If you use Pine, seal with a water sealer then apply a clear gloss enamel spray. This basically waterproofs the blade.
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http://www.greenpowerscience.com/
A simple wind turbine all around you.
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This is part 1 of detailed steps. DIY Vertical Axis Wind Turbine 
