SEAWORTHY is a groundbreaking commercial-scale project that introduces a first-of-a-kind technology capable of delivering clean and dispatchable offshore power through a harmonious blend of wind, waves, and hydrogen (H2). This project serves as a pivotal demonstration, setting the stage for the widespread adoption of this transformative technology in the offshore Power-to-X market. By providing clean and cost-effective dispatchable power, SEAWORTHY addresses the energy needs of offshore, off-grid, and coastal weak-grid applications, such as islands, that currently rely on fossil fuels.
Our demonstrator technology, P-Demo, integrates a 4.3 MW Wind Turbine Generator (WTG), a 0.8 MW Wave Energy Converter (WEC) system, and a hydrogen system comprising a 1 MW electrolyzer, 48 MWh of energy storage, and a 1.2 MW fuel cell. P-Demo is set to become the world’s first wind-wave-hydrogen unit, and it will be deployed at PLOCAN’s test site in Spain. This innovative system is projected to deliver 11.05 Gigawatt hours (GWh) per year of renewable electricity to the grid, avoiding a total of 25,557 tonnes of CO2 equivalent during its first 10 years of operation, with a remarkable 100% relative greenhouse gas (GHG) emission avoidance.
SEAWORTHY’s innovative features maximize the utilization of wind and wave resources, enhancing power quality, increasing output capacity per unit, and ensuring consistency over time. The integration of hydrogen production systems, including electrolysers, along with higher energy storage capacity (up to 300 MWh) and fuel cells, facilitates the provision of truly dispatchable renewable power.
This unique combination minimizes the total investment per megawatt by leveraging shared infrastructure (mooring, platform, and grid infrastructure) for the three technologies within a single unit. Additionally, SEAWORTHY incorporates manufacturing materials and techniques from the shipbuilding value chain, enabling scaled series production and economies of scale.
SEAWORTHY aligns directly with the EU Strategy on Offshore Renewable Energy and contributes to long-term climate neutrality objectives. Recognizing the pivotal role of energy storage, the project supports REPowerEU’s goal of ending external dependence on fossil fuels, ensuring security of supply, and facilitating renewables integration.
Beyond its technological advancements, SEAWORTHY offers various manufacturing and assembly options, supporting the use of different facility types and a distributed European supply chain. This approach creates opportunities for high local content and job creation, even in areas lacking a strong marine industry, gradually scaling a suitable value chain.
Join us in reshaping the future of offshore power with SEAWORTHY—a testament to innovation, sustainability, and a cleaner energy landscape.
Floating Power Plant has received 26m€ for SEAWORTHY: a groundbreaking venture poised to transform the offshore energy landscape. Our pioneering technology, P-Demo, seamlessly combines a 4.3 MW Wind Turbine Generator, 0.8 MW Wave Energy Converter, and a cutting-edge hydrogen system. Deployed at PLOCAN’s test site in Spain, it marks the world’s first wind-wave-hydrogen unit, generating 11.05 GWh annually, steering clear of 25,557 tonnes of CO2 in its initial decade.
What sets us apart? P-Demo optimizes wind and wave resources, boosting power quality and consistency. Our innovation integrates hydrogen production systems, up to 300 MWh of energy storage, and fuel cells, delivering truly dispatchable renewable power. This amalgamation reduces the investment per megawatt, leveraging shared infrastructure and shipbuilding techniques for efficient series production.
SEAWORTHY aligns with EU’s Offshore Renewable Energy Strategy and climate neutrality goals, addressing REPowerEU’s call for energy storage. Our adaptable design facilitates diverse manufacturing options, fostering a distributed European supply chain. Beyond its technical prowess, SEAWORTHY fosters local job creation, even in regions with limited marine industry presence. Join us on this transformative journey toward sustainable offshore power.
In 2022, FPP and TechnipFMC successfully concluded a concept select study aimed at delivering reliable renewable power to an offshore oil and gas platform in the North Sea for a Confidential Client. The project explored the feasibility of a floating renewable energy system integrated with a hydrogen-based energy storage system to replace one of the existing gas turbine generator sets.
The study resulted in a cutting-edge system concept capable of satisfying up to 80% of the platform’s annual energy demand. Notably, it strategically minimized gas generator starts/stops to no more than 50 per year, mitigating operational challenges. The system was designed for parallel operation with a continuously running gas generator, enhancing redundancy while achieving a remarkable reduction of over 60% in CO2 emissions compared to the current operational model.
In pursuit of sustainable solutions for powering remote offshore O&G platforms and addressing the intermittency issues associated with renewable energy, FPP conducted an extensive exploration for the Harald platform in the Danish North Sea. Recognizing the transformative potential of hydrogen-based energy storage, FPP established a collaborative relationship with TechnipFMC, a leader in developing such systems.
By implementing an oversized renewable energy capacity, the project enabled excess power to be converted into hydrogen. This innovative approach allowed for the reuse of hydrogen in a fuel cell to supplement power output during periods of low renewable resources, providing a reliable and resilient energy solution for Total Denmark/EUDP.
Marking FPP’s inaugural venture into the O&G market, the Lundin project assessed the technology’s capability to power various offshore oil and gas assets. The endeavor involved adapting the design to meet stringent standards and regulations, as well as addressing the unique operational requirements of a different industry.
The project initially considered multiple concepts, ranging from intermittent power provision directly from renewables to baseload power provision with backup power ensuring a minimum output. Additionally, the project explored the application of Enhanced Oil Recovery (EOR) equipment powered directly by the system, showcasing the versatility and adaptability of FPP’s solutions within the oil and gas sector.
