عنفة رياح - المعرفة
The REpower 5M delivers up to 5 MW, has an overall height of 183 m (600 ft) has a diameter of 126 m (413 ft), and was the world's largest wind turbine when it was introduced in 2005. In 2010, the Norwegian firm Sway announced a prototype 10 MW wind turbine with a height of 162.5 m …
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