Exciting Developments in Wave Energy Technology
The realm of renewable energy is set to receive a significant boost with the recent delivery of the first of three power take-off (PTO) modules for Carnegie Clean Energy’s CETO wave energy converter (WEC). This pivotal moment took place at SKF’s manufacturing facility in Germany, where the final assembly works are underway and ocean deployment is anticipated for October. This initiative stands as a promising advancement in sustainable energy, harnessing the untapped potential of ocean waves.
The CETO system is a fully submerged, point absorber-type wave energy technology that capitalizes on the natural movements of the ocean. Positioned a few meters beneath the surface, a submerged buoy rises and falls with the waves. This orbital motion is converted into electricity through a PTO system, setting the stage for a new era of green energy production. The innovative design and operational principles of CETO could redefine how we think about renewable energy sources.
The CETO unit is slated for operation at the Biscay Marine Energy Platform (BiMEP) for two years. During this period, it will gather critical data to validate the technology and lay the groundwork for future commercialization. The assembly works currently taking place at SKF include integrating essential PTO equipment, comprising generators, tensioners, shafts, couplings, bearings, seals, and sensors. Essentially, this means connecting all the power-generating components within each module.
This assembly phase builds on the previously completed work on the electrical module (EM) in collaboration with SEI, a local Basque supplier. As the PTO assembly progresses, rigorous testing will be conducted to ensure smooth communication between the EM and PTO modules. This preparatory phase is crucial to confirm that all systems are functioning correctly before heading out to sea.
Carnegie Clean Energy’s CEO, Jonathan Fievez, expressed his optimism regarding the project. He remarked, “There is a growing sense of excitement amongst our talented team that offshore deployment is getting closer. We look forward to meeting the goal of having our world-leading offshore power generation device in the water in 2026. Delivery of CETO will position Carnegie at the forefront of ocean energy and provide a strong platform for commercial project opportunities into the future.” This sentiment underscores the collaborative effort and dedication that the team is putting into making CETO a success.
The deployment and commissioning process for the CETO unit will be staged, beginning with the foundation installation at the BiMEP berth in the upcoming quarter. The first phase of ocean deployment is scheduled for October, followed by subsequent stages that will include further commissioning and testing. Each phase will contribute to refining and optimizing the system’s performance in real-world conditions.
In tandem with the assembly and testing activities, Carnegie is actively procuring specialist marine contractors. These partners will play critical roles in overseeing the installation of the foundations and mooring systems, connecting CETO to the existing export cable, and ultimately installing the unit itself at its designated location.
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