400-500 tonnes.
A large energy-saving power generation wind turbine weighs between 400 and 500 tons. The blades of a 6 MW wind turbine weigh approximately 70 tonnes, the generator rotor weighs approximately 100 tonnes, and the generator stator weighs approximately 140 tonnes. Including the weight of the cabin and tower, it is approximately 460 tonnes.
Wind turbines that produce electricity are called wind turbines. Place the windmill on top of a flat mountain and the wind turbine will spin the windmill blades. There is also a speed multiplier on the wind turbine, which can significantly increase the speed of the generator, thereby incentivizing the generator to produce electricity.