No matter how powerful a generator is, the wind speed must be 3-20m/s to generate electricity. What affects the power is the blade length of the wind turbine.
To drive a 10kW generator stably, there must be a wind speed of 6-10m/s, specifically a strong wind of level 5 or above.
The key is that wind energy is very unstable (now big and sometimes small), so ordinary generators will be burned out.