GRA
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GCC: Study finds widespread decrease in wind energy resources over Northern Hemisphere

Fri Dec 07, 2018 5:16 pm

https://www.greencarcongress.com/2018/12/20181207-wind.html

A study by a team from the Institute of Atmospheric Physics (IAP) of the Chinese Academy of Sciences and their collaborator from Purdue University has revealed a widespread decline in wind energy resources over the Northern Hemisphere. Using station observation data, the researchers found that approximately 30%, 50% and 80% of the stations lost over 30% of the wind power potential since 1979 in North America, Europe, and Asia, respectively. . . .

The study also revealed that global climate models (GCM) cannot replicate long-term changes on wind energy, indicating wind energy projections based on GCM simulations should be used with careful consideration to the model performance.

    Our study is one of the first comprehensive assessments of the GCM-based winds against surface observations over multiple continents. We found that the decline of wind energy is a widespread and potential global phenomenon. In addition, the finding that the climate models have a notable deficiency in simulating wind energy is an important conclusion that needs further attention.

    —Qun Tian, lead author. . . .
Guy [I have lots of experience designing/selling off-grid AE systems, some using EVs but don't own one. Local trips are by foot, bike and/or rapid transit].

The 'best' is the enemy of 'good enough'. Copper shot, not Silver bullets.

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