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Tall Vertical Axis
Windspire is a low-cost, easy-to-install wind power appliance that provides a safe and attractive method for harnessing power from the wind. At only 30 feet tall and 2 feet wide, Windspire is safe for birds and people, and is distinguished by its sleek propeller-free design, silent operation, rugged construction, simple installation and affordable pricing. Designed for operation where we live and work, it sells for $3,995.00 and comes complete with the inverter, poles, and an installation kit. For more information: |
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Unusual vertical axis Silent VAWT PacWind’s Delta 2 produces an average of 5kw, but if winds of 29mph are present it can produce up to 10kw. I am standing on the roof of our building which overlooks the Torrance Airport, there is a lot of noise pollution during the day from vehicle traffic, helicopters/airplanes and work projects down below. I am proud that our Turbine is completely silent and dos not contribute to the daily noise pollution in the city that I love. Please see us at www.pacwind.net (more) For more information: |
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| Renewable Device – BBC NewNight From: spaceman70 The Swift Wind turbine in high speed operation. This video clip is an extract from coverage of the Swift turbine on the BBC’s Newsnight programme in July 2006, and clearly shows the acoustic supression technology in operation. The rooftop Wind Energy System incorporates safety features which exceed all the British, European and North American safety standards for wind energy systems of this class. Renewable Devices leads the market in passive safety and fail-safe technologies.
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