Latest additions - Graphics |

Up in flamesUp in flamesApr 28, 2014
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Wind turbines generate infrasoundWind turbines generate infrasoundMar 30, 2014
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Capacity versus outputCapacity versus outputFeb 23, 2014
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Unweighted, C-weighted, and LAeq(LF) levels, but not A-weighted level, drop when turbines shut downUnweighted, C-weighted, and LAeq(LF) levels, but not A-weighted level, drop when turbines shut downFeb 13, 2014
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Lempster for saleLempster for saleJan 11, 2014
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Wind turbine noise averaged 4.5-9 dB louder than predictedWind turbine noise averaged 4.5-9 dB louder than predictedOct 26, 2013
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Annoyance from wind turbine noiseAnnoyance from wind turbine noiseOct 07, 2013
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Wind-power generation (blue) does not correlate with demand (red)Bonneville Power Administration, April 2010 - 30 days superimposed: demand (red), wind energy generation (blue), and solar (yellow), averages over the 30 days in color-highlighted black lines - from Barnhart et al, doi:10.1039/C3EE41973HSep 12, 2013
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Wind turbine sizes over the yearsWind turbine sizes over the yearsJul 29, 2013
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Wind turbine sizes over the yearsWind turbine sizes over the yearsJul 29, 2013
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How A-weighted sound measurement ignores low frequenciesHow A-weighted sound measurement ignores low frequenciesFeb 14, 2013
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New Hammer of the ScotsNew Hammer of the ScotsFeb 08, 2013
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