New campaign ‘Dutch offshorewind’

Representing the international knowledge and innovations of the Dutch offshore wind companies.

Innogy and Shell Back Stiesdal’s TetraSpar Concept

Innogy, Shell and Stiesdal Offshore Technologies A/S (SOT) have signed an investment and cooperation agreement to ...

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Denmark Backs TetraSpar Floating Wind Project

The TetraSpar floating wind foundation, brought forward by Henrik Stiesdal – a Danish inventor and former Chief ...

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DHI Holds Live Demo of TetraSpar Floating Foundation Tests

DHI, together with DTU Wind Energy and Stiesdal Offshore Technology, recently opened doors to the offshore wave ...

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Stiesdal TetraSpar Floating Foundation Put to the Test

DTU Wind Energy, DHI and Stiesdal Offshore Technology A/S are currently testing Henrik Stiesdal’s TetraSpar ...

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