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Tuesday, June 28, 2016

New technologies

Silent Rooftop Wind Turbines Could Generate Half of a Household's Energy Needs

Small wind turbines scaled to the right size for residential and urban areas have so far lived in the shadows of their larger wind-farm-sized counterparts. The power output has been too low for a reasonable return on investment through energy savings and the noise they produce is louder than most homeowners can deal with.

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