Wind speeds in cities, often as low as 3–4 meters per second, are about 2–3 times lower than the efficiency sweet spot for conventional turbines. To unlock wind energy’s potential in urban ...

Blue Wind is 142 meters long, 50 meters wide and boasts a gross tonnage of 28,000. Its crane has a maximum lifting capacity of 2,500 tons, one of the most powerful in the world. Completed last ...