12 Small Windmills Put To the Test In Holland
“A real-world test by the Dutch province of Zeeland (a very windy place) demonstrates that small windmills are a fundamentally flawed technology (PDF of tests results in Dutch, English summary). Twelve much-hyped micro wind turbines were placed in a row on an open plain. Their energy yield was measured over a period of one year (April 1, 2008 — March 31, 2009), the average wind velocity during these 12 months was 3.8 meters per second, slightly higher than average. Three windmills broke. The others recorded ridiculously low yields, in spite of the optimal conditions. It would take up to 141 small windmills to power an average American household entirely using wind energy, for a total cost of 780,000 dollars. The test results show clearly that energy return is closely tied to rotor diameter, and that the design of the windmill hardly matters.”
http://hardware.slashdot.org/article.pl?sid=09/04/19/2022214
Interactive Map of Vanishing Employment Across The Country By County
http://www.slate.com/id/2216238/
Report: Small Business Plans Vs Optimism About
( As Harvard historian Niall Ferguson observed last week, “Only somebody who studies financial history could say, as I was trying to say, ‘Look, something as big as the liquidity crisis of 1914 or as big as the banking crisis of 1931 is imminent.’ We don’t really have a great many options here. If we stay the present course, you’re going to see the tailspin continue. To be effective, a large-scale restructuring of household indebtedness would need to be mandatory. The Great Depression was initially a U.S. financial crisis. But what made it a depression was its global contagion, and then the breakdown of trade and the retreat into protectionism. All of that can happen. All of that is in fact happening with terrifying speed.” )
Full Article here:
http://globaleconomicanalysis.blogspot.com/2009/04/small-business-plans-vs-optimism-about.html
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