I3FLOAT Project

Floating Offshore Wind
Strategic Innovation
Agenda

A structured participatory process to gather expert feedback on innovation priorities across the full floating wind lifecycle.

7
Areas
20
Subareas
105
Innovation Lines
i3FLOAT
Co-funded by the European Union

I3FLOAT Floating Offshore Wind Strategic Innovation Agenda

The I3FLOAT project, co-funded by the European Union, aims to accelerate innovation, industrial deployment and competitiveness across the European floating offshore wind value chain.

The Innovation Agenda has been developed through a collaborative process involving stakeholders from across the sector. Feedback gathered during the initial consultation phase has been reviewed, consolidated and integrated into the current version of the Agenda, strengthening its technical robustness and industry alignment.

Innovation Line Prioritisation

This consultation is focused on identifying the innovation lines with the greatest strategic relevance for the floating offshore wind sector. Participants are invited to assess each innovation line according to two criteria using a scale from 1 (Very low) to 5 (Very high):

Technical-industrial viability: realistic capacity of the innovation line to be developed, integrated and deployed at commercial scale, considering factors such as technical maturity, implementation complexity, supply chain readiness and potential regulatory or operational barriers.

Potential impact on cost reduction: capacity of the innovation line to improve the cost competitiveness of floating offshore wind through reductions in CAPEX/OPEX, improvements in performance or efficiency, reduction of risks and uncertainties, and scalability of impact across the value chain.

The results will support the prioritisation of innovation needs and help identify the areas with the greatest potential to accelerate industrial deployment and competitiveness, while also serving as a basis for future Open Calls within the I3FLOAT initiative.

Participation Guide

1
Enter your details
Provide your email and company name. These will be automatically associated with your responses.
2
Browse and rate
Review the innovation lines and score each one on technical-industrial viability and potential impact on cost reduction using the 1–5 scale.
3
Submit your responses
Click "Submit Area" when done. You are encouraged to participate only in the areas where you have relevant expertise or knowledge. There is no need to complete all areas.

Your Details

Your responses are confidential and will be used exclusively for the development of the I3FLOAT Floating Offshore Wind Innovation Agenda. Results will be analysed and reported in an aggregated form only.
I3FLOAT – Floating Offshore Wind Strategic Innovation Agenda Confidential · For research purposes only
I3FLOAT · Strategic Innovation Agenda
Areas
1 Area 1 – Floating substructures, mooring systems and dynamic cables
23 innovation lines
ID Sub-area / Innovation Line
Technical-industrial
viability (1–5)
Cost reduction
impact (1–5)
1.1  ·  Design and engineering of floating substructures (floaters)
1.1.1 Multi-criteria hydrodynamic optimisation of floating substructures
1.1.2 Coupled aero-hydro-servo modelling under representative metocean conditions
1.1.3 Substructure design geared towards O&M and major component replacement
1.1.4 Specific multirotor design
1.1.5 Standardisation and modularisation of floating substructures
1.1.6 Concrete construction solutions for floating substructures
1.1.7 Design of adaptable floating substructures compatible with multiple wind turbine tower configurations
1.1.8 Component reliability, structural health monitoring and digital twins for floating substructures
1.1.9 Biofouling-aware design of floating substructures
1.2  ·  Mooring and anchoring design
1.2.1 Qualification, certification and application of advanced synthetic materials for taut mooring systems
1.2.2 Single Point Mooring (SPM) design
1.2.3 Probabilistic fatigue and failure models for mooring and anchoring systems
1.2.4 Multi-segment and multi-material designs for mooring lines
1.2.5 Innovations in low environmental impact anchoring systems and shared mooring architectures
1.2.6 Mooring connectors and hook-up systems
1.2.7 Load Reduction Devices for mooring systems
1.3  ·  Dynamic submarine cable systems for floating offshore wind
1.3.1 Qualification and standardisation of dynamic cables
1.3.2 Development of quick-connect and disconnect connectors
1.3.3 Integrated dynamic cable curvature and shape control systems
1.3.4 Studies on the dynamic behaviour and environmental interactions of submarine cables
1.3.5 Development of new direct current (DC) cable technologies to address the technical challenges that arise as projects move further offshore
1.3.6 Development of failure response and protection mechanisms for dynamic submarine cables
1.3.7 Integrated design of dynamic cables and mooring systems
2 Area 2 – Electrical infrastructure and grid connection
8 innovation lines
ID Sub-area / Innovation Line
Technical-industrial
viability (1–5)
Cost reduction
impact (1–5)
2.1  ·  Floating substations and electrical conversion
2.1.1 Topside design of floating substations adapted to dynamic environments
2.1.2 Cooling and thermal management systems for offshore electrical equipment
2.1.3 Protection and control systems for dynamic electrical systems
2.1.4 Optimisation of intra-array electrical layouts for floating wind farms
2.1.5 Technological challenge related to the development of electrical switchgear for DC applications in offshore substations
2.2  ·  Grid management and stability for floating wind farms
2.2.1 Electrical stability analysis tools for floating wind farms
2.2.2 Plant control strategies to reduce electro-mechanical interactions
2.2.3 Grid-forming capabilities and energy storage integration for floating wind farms
3 Area 3 – Wind turbine, tower or alternative supporting structures and FOW-specific control
14 innovation lines
ID Sub-area / Innovation Line
Technical-industrial
viability (1–5)
Cost reduction
impact (1–5)
3.1  ·  Adaptation of the wind turbine (WTG) and tower to floating foundation
3.1.1 Adaptive stiffness / Load-tuned structural designs and segmented concepts for floating applications in all phases of the lifecycle
3.1.2 Aerodynamic and aero-structural optimisation of wind turbines and blades for floating platforms
3.1.3 Standardised interfaces between wind turbine and floater
3.1.4 Materials and coatings for wind turbine and tower in floating environments
3.1.5 O&M-oriented design of the wind turbine and tower for offshore applications
3.1.6 Adaptation of wind turbine design and control to floating platform dynamics
3.1.7 Process-oriented standardisation and modular manufacturing of wind turbine components to facilitate integration with floating foundations and accommodate design variability
3.2  ·  Control and dynamic behaviour of the floating system
3.2.1 Model-based and feedforward control strategies integrated into existing systems
3.2.2 Operational implementation of motion-and operability-based (e.g. MOSE-type envelopes) criteria in control systems
3.2.3 Integrated co-control strategies for floater–turbine–mooring systems
3.3  ·  Validation and aero-hydro-servo modelling for FOW
3.3.1 Reduced-order and modelling tools for rapid and early FOW design and optimisation
3.3.2 Scaled testing campaigns and numerical-experimental correlation frameworks
3.3.3 Guidelines for metocean binning and simulation lists for floating wind load analysis
3.3.4 Analysis of Small-Scale Turbines with Complex 3D Blade Shape
4 Area 4 – Wind farm layout design and site planning
15 innovation lines
ID Sub-area / Innovation Line
Technical-industrial
viability (1–5)
Cost reduction
impact (1–5)
4.1  ·  Site characterisation and wind farm planning
4.1.1 Integrated characterisation of wind-wave-current resources
4.1.2 Assessment of seabed-anchor interaction under complex conditions
4.1.3 Environmental risk assessment tools in the planning phase
4.1.4 Socio-economic analysis and maritime space use conflicts
4.1.5 Co-location solutions and compatible uses of maritime space, including multi-use platforms
4.2  ·  Integrated wind farm design (co-design)
4.2.1 Integrated wake modelling solutions considering the movement of floaters
4.2.2 Layout optimisation considering movement ranges and mooring footprint
4.2.3 Multi-disciplinary tools for floater-mooring-cabling-layout co-optimisation
4.2.4 Anchor and mooring line sharing strategies between platforms
4.3  ·  Environmental impact and ecosystem effect mitigation
4.3.1 Advanced tools for predicting and assessing environmental and socio-ecological impacts of floating wind farms, including ecosystem service interactions
4.3.2 Tools for simulating and monitoring interactions between floating wind infrastructure and marine ecosystems
4.3.3 Continuous environmental monitoring systems
4.3.4 Mitigation, compensation and eco-design measures for wind farm
4.3.5 Solutions to enable compatibility and co-activity between floating wind farms and fishing activities
4.3.6 Advanced solutions for cumulative impact assessment
5 Area 5 – Industrialisation
10 innovation lines
ID Sub-area / Innovation Line
Technical-industrial
viability (1–5)
Cost reduction
impact (1–5)
5.1  ·  Modularisation, process-oriented standardisation and industrial automation
5.1.1 Modular architectures and process-oriented interface standardisation
5.1.2 Industrialised, automated and repeatable manufacturing processes for floating wind components
5.1.3 Industrialisable materials, protective systems and coatings for floating wind components
5.1.4 Assessment and strengthening of EU floating wind supply chain capabilities
5.1.5 Standardisation boundaries and interoperability across floating wind platform designs
5.2  ·  Port-based component integration and heavy lifting operations
5.2.1 System integration and advanced port-based assembly
5.2.2 Innovative port infrastructure solutions and design criteria to assess, adapt or develop port facilities capable of supporting floating wind hub and marshalling operations
5.2.3 Innovative specialised and hybrid vessel solutions supporting installation, towing and decommissioning operations for floating wind systems
5.2.4 Digital tools for planning and operational execution of port activities
5.2.5 AI- and digital twin-based monitoring systems for port operations, asset tracking and safety management during floating wind assembly and integration
6 Area 6 – Logistics and offshore installation
10 innovation lines
ID Sub-area / Innovation Line
Technical-industrial
viability (1–5)
Cost reduction
impact (1–5)
6.1  ·  Logistics, load-out, float-off, wet storage and port-to-site transport
6.1.1 Industrialised load-out and float-on/float-off solutions in port environments
6.1.2 Mature wet-storage solutions and temporary management of floating assets
6.1.3 Floating transport and optimised towing strategies
6.1.4 Industrialised methodologies for handling and loading dynamic power cables and accessories
6.1.5 Dry transport and internal logistics solutions for large-scale floating wind components within and between fabrication, assembly, storage and port facilities
6.2  ·  Offshore installation and hook-up of platforms, cables and mooring systems
6.2.1 Efficient offshore installation architectures, sequences, procedures and tools to increase operability for the complete system
6.2.2 In-situ positioning, balancing connection, and verification technologies
6.2.3 Accelerated procedures and SIMOPS for multi-unit installation
6.2.4 Highly automated hook-up equipment and procedures ideally standardised
6.2.5 Geotechnical characterisation oriented to the execution of FOW anchoring systems
7 Area 7 – Operation, Maintenance and Decommissioning
25 innovation lines
ID Sub-area / Innovation Line
Technical-industrial
viability (1–5)
Cost reduction
impact (1–5)
7.1  ·  Data acquisition for O&M digitalisation
7.1.1 Advanced structural and condition monitoring of critical equipment and components using physical sensing and model-based approaches
7.1.2 Autonomous aerial and ground-based inspection systems for above-water assets
7.1.3 Autonomous Subsea Inspection Systems for Floating Infrastructures
7.1.4 Autonomous sensing and monitoring networks for floating wind environments
7.1.5 Improvement of dynamic cable design and technical definition processes
7.1.6 Means of inspecting structural and operational status triggered on demand by environmental events rather than through continuous monitoring
7.1.7 Virtual sensing
7.1.8 Implementation of lightweight, multi-vector inspection methods for conducting group inspections, including deployment from Uncrewed Surface Vessels
7.2  ·  Data management and structuring for O&M digitalisation
7.2.1 Operational digital twins for floating offshore wind behaviour monitoring, load tracking and degradation prediction
7.2.2 Industrial data platforms and advanced analytics for floating wind operations
7.2.3 Holistic multi-component data integration platforms
7.3  ·  Data exploitation for O&M digitalisation
7.3.1 Probabilistic integrity management frameworks (MIM / CMIM) at commercial scale
7.3.2 Digital workflows and tools for tow-to-port and on-site maintenance
7.3.3 Digital workflows and tools for site-replacement maintenance
7.3.4 Digital tools for floating asset lifetime extension assessment
7.4  ·  Heavy offshore maintenance and major offshore interventions
7.4.1 Heavy lifting and motion-compensated handling solutions
7.4.2 Specialised offshore vessels and floating support platforms for FOW maintenance
7.4.3 Procedures and tools for offshore replacement of critical components
7.4.4 Advanced planning, risk modelling and decision-support systems for major interventions
7.4.5 Maintenance strategy trade-off analysis (in situ vs. offshore)
7.5  ·  Decommissioning, repowering and end-of-life strategies of the floating system
7.5.1 Technologies for safe disconnection of moorings, anchors, cables, and electrical systems
7.5.2 Optimised strategies for removal and tow-back of floating platforms
7.5.3 Modular dismantling technologies enabling circular reuse of floating wind components offshore and in port
7.5.4 Planning, risk modelling and simulation tools specific to decommissioning operations
7.5.5 Environmental impact assessment and disposal strategies for floating wind decommissioning