If you ask about large wind turbines, the 50-meter tower barrel and distribution cabinet produced by Games (Gemisa) in Spain are expected to cost about 6 million yuan, and the 25-meter blade costs about 100,000 yuan in total. 3 blades can produce electricity. The price is estimated between 8 and 9 million. Tianjing Shenzhou may be cheaper. Dongqi (Vestas) machines and Sinovel towers are less than 70 meters and less than 10 million.
If it is a domestic wind turbine, it will cost around €2,000 to €2,500