The last tower piece is still on the ground. Once installed, the nacelle is pulled up and bolted.

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With strong wind and rain in October, the team at the construction site in Grevenbroich is in the throes of the work. For precision work at higher altitudes, on scaffolds and lifts, dry days are preferred.

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Construction site on the eve of the erection date.
 

Last check before it starts.
The last section is attached to the pulling system.

The preliminary work is as usual: assembled in the last few days, the lattice mast piece for the deadline is positioned and prepared.

On the first morning with good weather the team starts.

Sunset in Grevenbroich, a dream setting for romantic dates. We are still working on the cocktail tip "Pink Vertical" ;-)

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In the early morning it is called "Up!". The crane raises the steel assembly. From below, the path of the lattice tower is steered and secured with ropes.

The workers are on their way up.
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Procedure as always: up, over and fasten.
Crane on the right !!! Without words :-)

Our photographer captures the happenings from two sides. That's why the crane is once right and once left.

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At the joints, the team bolted the steel girders together. An in-depth experience of how the edges are slowly positioned.

Agile Wind Power photographer Frank Wiedemeier would have liked to drive up.
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Only a small piece is missing to the complete height of 78 meters. While this is being bolted down, the nacelle is under construction.

Corner pillar with rise
The tower is bolted. The colleagues are already thinking about pulling up the nacelle.

Tower with sky ladder.

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Obligatory drone image from above. There will be more in the next blog.
On the left side of the picture, a bit hidden, is the nacelle.

Left: Actually not that high - once you get used to it. Right: Vertical Sky® tower in direct comparison to conventional wind turbine.

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Have a look to the film: