If you are an operator dealing with high electricity production costs — this project developed a 13m length blade that increases rotor swept area by 70%. This leads to a site average yield increase of 22% and reduces the levelized cost of energy by 13%.
Scaling Tidal Turbine Blades to Lower Energy Costs and Increase Power Yield
Imagine a giant underwater windmill. This project makes the blades much larger and smarter so they can catch more of the ocean's current. It also tests new materials that can be recycled instead of ending up in a landfill. By monitoring the blades in real-time, the system knows exactly when they need a tune-up before they break.
What needed solving
Tidal energy is currently too expensive and risky for wide-scale investment due to component uncertainty and low energy yield. There is also a lack of recyclable materials for the massive blades used in these turbines.
What was built
A cost-optimized 13m blade design and a 5MW tidal array consisting of at least two units for performance verification.
Who needs this
Who can put this to work
If you are a manufacturer dealing with strict waste regulations — this project developed a roadmap for recyclable thermoplastic resins. This allows you to produce large-scale turbine blades that fit circular economy requirements.
If you are a maintenance firm dealing with expensive underwater inspections — this project developed advanced blade condition monitoring and digital asset management. This reduces uncertainty in component performance and lowers the cost of raising finance for rollout.
Quick answers
How does this project reduce the cost of tidal energy?
It aims for a site-averaged €30/MWh cost reduction by increasing the rotor swept area by 70% and optimizing blade design. This specifically targets a 20% reduction in the levelized cost of energy for Orbital's technology.
What is the scale of the industrial deployment?
The project includes building a tidal array of at least two units (approximately 5MW). This involves testing 8 blades across 4 rotors to gather 120,000 hours of performance data.
Are there IP or licensing details for the blade designs?
Based on available project data, the project focuses on developing four optimized designs for 20, 22, 24, and 26m rotor diameters, but specific licensing terms are not listed.
What is the timeline for verification?
The project follows a sequence of a 2-year design phase, an 18-month build phase, and a final 2-year performance verification period.
How does the project handle environmental regulations?
It addresses legislative requirements by implementing circular economy principles and testing recyclable thermoplastic resins for the composite blades.
Who built it
The consortium is heavily industry-weighted with a 44% industry ratio, comprising 4 industrial partners and 4 SMEs across 5 countries. This balance suggests a strong focus on commercialization, combining the academic rigor of 2 universities and 1 research center with the practical manufacturing capabilities of the European composite sector.
Contact FMC Technologies Spolka z o.o. in Poland regarding blade scaling and composite materials.
Talk to the team behind this work.
Contact SciTransfer to identify partners for tidal energy array deployment.