It looks brilliantly simple. Why are onshore wind turbines smaller than offshore ones? Because you have to move them to their location by road, over bridges, through tunnels and around curves. That limits their size. As Michael Purton, writing for WEF, explains it’s why the company Radia is building the world’s biggest aeroplane called WindRunner (12 times the volume of a Boeing 747), big enough to carry turbine blades over 100m long. And the … [Read more...]
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