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by caminante
4029 days ago
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Wow! The concepts underlying Betz's Law are intuitive, though, still too clever for me! I found the economic implications interesting. Given a Betz Limit of ~59% wind energy extraction, "utility-scale wind turbines" ... A) can only capture 80% of the peak (Betz Limit)
B) achieve 25-60% of their potential output (constant wind) on an annual basis
Combining this with the NREL maps shared by animats below, you can make SWAG's for energy production in locations. |
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