To install wind turbines or wind power should not be less than the annual average level 3 (Class3) is 6.4 to 7.0 m / s or 300-400 kW / m at a height of 50 meters.
In the installation of wind turbine or wind force should not less than the average annual 3 (Class3) was 6.4-7.0 meters / second or 300-400 kW / m2. At the height 50 meters.