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Directory of renewable energy technologies seeking for manufacturers of their technology.
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Ettridge Wind Turbine seeks manufacturer - John Patrick Ettridge has had many inquiries about purchasing and marketing his technology, but he's not had success finding a manufacturer for his vertical axis turbine design that could be cheaper than coal power. It's attributes include low visual impact, pollution-free, negligible noise, wider range of operable wind speeds, no bird kill. (PESWiki; April 13, 2010)