The first and second floors are simply amateurish. How did you calculate the energy conversion efficiency of 15%-17%? If the efficiency were more than ten percent, would there be so many wind turbines manufactured on the market? If you don’t understand, don’t mislead people. For example, the Cp value of the current 1.5MW horizontal axis wind turbine is around 0.45, which means the wind energy utilization rate is around 45%.
The loss caused by the wind flowing through the impeller wake and the influence of other units during the cloth machine are called wind losses.
Vertical axis wind turbines do not take into account the problem of the cloth machine and will not produce wake flow, because the biggest advantage of the vertical axis wind turbine is that it does not have to face the wind. So there will be no wake effect. If you have any questions about wind power generation, just ask me, I’m a professional. Born in a major.