The turbine costs $10,000 to $12,000 including installation, said Michael Ford, manager of the renewable energy business unit at Cascade Engineering. When the wind is blowing briskly at 30 miles an hour or more, it will generate 1.5 kilowatts of electrical power, he said. Enough, for instance, to run fifteen 100-watt light bulbs.Novelties - Bringing Wind Turbines to Ordinary Rooftops - NYTimes.com
Monday, February 16, 2009
Novelties - Bringing Wind Turbines to Ordinary Rooftops - NYTimes.com
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