Xác định vận tốc gió trung bình ở nơi bạn định đặt tuabin. Xem xét luật về xây dựng liên quan đến tuabin gió. Đánh giá không gian đặt tuabin. Sử dụng cánh tuabin sản xuất sẵn hoặc tự làm. Chọn máy phát điện.

I'm interested in that, but I only have a few mins. Can you give me at most the first 500 characters of a detailed explanation in English about that?
To cost-effectively generate electricity, an efficient wind turbine needs wind to reach at least 7 to 10 miles per hour (11 to 16 kilometers per hour). Most wind turbines perform best at speeds from 12 to 20 mph (19 to 32 kph). To find the annual average wind speed for your area, you can check online wind maps that list the average wind speed in your area.  You can also purchase a wind measuring tool, called an anemometer, and use it take the wind speed at the location of your planned turbine. D