SciTransfer
NEXTFLOAT · Project

Cost-Effective Floating Wind Turbines for Deep Sea Energy Production

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Imagine a giant wind turbine that doesn't need to be bolted to the ocean floor, allowing it to sit in much deeper waters where winds are stronger. Instead of a heavy concrete base, it uses a lightweight floating platform and a special two-bladed rotor that spins more efficiently. It even swaps expensive copper cables for aluminum to keep the costs down.

By the numbers
14MW
Fully integrated system capacity
19
Number of partners
89%
Industry ratio in consortium
The business problem

What needed solving

Floating offshore wind is currently too expensive for large-scale use due to heavy structures, complex installation, and high material costs in deep waters.

The solution

What was built

A 14MW integrated system featuring a lightweight floating platform, a 2-bladed downwind turbine, and aluminium-conductor dynamic cables.

Audience

Who needs this

Offshore wind farm developersFloating platform manufacturersSubsea cable engineersRenewable energy investors
Business applications

Who can put this to work

Renewable Energy
enterprise
Target: Offshore Wind Farm Developer

If you are an offshore wind farm developer dealing with high installation costs in deep waters — this project developed a 14MW integrated system that reduces weight and improves mooring techniques to lower the cost of energy.

Maritime Engineering
mid-size
Target: Floating Platform Manufacturer

If you are a floating platform manufacturer dealing with inefficient production cycles — this project developed an industrialization roadmap that enables mass production of lightweight floating structures.

Electrical Infrastructure
any
Target: Subsea Cable Producer

If you are a subsea cable producer dealing with the high cost of raw materials — this project developed a dynamic cable using aluminium as a conductor to improve cost-efficiency.

Frequently asked

Quick answers

How does this project reduce the overall cost of energy (LCOE)?

It reduces costs by using a lightweight floating platform, a 2-bladed downwind turbine with fewer components, and aluminium conductors in the dynamic cables.

Can this technology be produced at an industrial scale?

Yes, the project specifically develops an industrialization roadmap to facilitate the mass production of the floating wind concept.

What is the intellectual property or licensing status?

Based on available project data, the system integrates proprietary technology such as X1's PivotBuoy connection system and 2BE's 2-bladed rotor.

Where is the technology being tested?

The innovative concept will be demonstrated at the MISTRAL site in the Mediterranean Sea.

What is the timeline for the project completion?

The project period runs from November 1, 2022, to April 30, 2027.

Consortium

Who built it

The consortium is heavily industry-driven, with 17 out of 19 partners coming from the private sector (89% industry ratio). This high concentration of commercial players, including 5 SMEs across 9 countries, indicates a strong focus on commercial viability and market entry rather than pure academic research.

How to reach the team

Contact T.EN NETHERLANDS B V for partnership opportunities regarding the industrialization roadmap.

Next steps

Talk to the team behind this work.

Contact us to connect with the NEXTFLOAT consortium for deep-water wind licensing.