The first ENERCON wind energy converter has been installed with the Climbing Crane LCC140 prototype.
— Read on m.youtube.com/watch

In case you’re spooked by ever bigger wind turbines, with blades lifted by spindly construction cranes or even helicopters, here’s something new. To stack modules vertically for the tower and nacelle/alternator assembly and then attach blades, check this for a rugged alternative.