Swift wind turbine nearly silent, according to manufacturer
http://www.swiftwindturbine.com/
Quote:
- Quiet, minimal vibration structure-mounted operation
- Simple installation
- Safe, efficient, and autonomous operation
- Visually appealing design
- Sustainable, harm neutral design - allowing SWIFT to become carbon and energy positive within four years
- Zoning - operates below maximum noise levels and eliminates the pole fall height restrictions
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On this site, 99.999% of all underlined words are links.
A watt saved is better than a watt generated, since it always costs less than 10% as much, and can cost as little as 1%.
V=volt, A=ampere, Ah=ampere hour, Wh= watt hour, VOC=open circuit voltage, ISC=short circuit current, VMPP=voltage @ max power, IMPP=current @ max power, BTW=by the way, your=belongs to you, you're=you are, too=in addition to, two=1+1, to=towards
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