For horizontal axis wind turbines VS vertical axis wind turbines, which kind of efficiency is better?

For same watts at same wind speed, the output of horizontal axis wind turbines is more efficient than that of vertical axis wind turbines. But if your wind speed is very low, we suggest you to use our vertical type.If your wind speed is over 8m/s, our vertical wind turbine are also with around 80-90% efficiency. No noise is the most popular points.

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