- Corvus Energy to supply a 25MWh battery for the first fully electric offshore vessel.
- The eCSOV will be built by Armon shipyard for Bibby Marine Ltd.
- Battery-powered operation with dual-fuel methanol engines for efficiency.
- Advanced DC grid and offshore charging enhance performance.
- Vessel set to launch in 2027 for wind farm operations.
Corvus Energy has announced its role in delivering a groundbreaking battery system for the world’s first fully electric offshore vessel. The eCSOV will be constructed at Armon shipyard in Spain for UK-based shipowner Bibby Marine Ltd. The vessel represents a major advancement in offshore wind and renewable operations, as it will be capable of operating fully on electric power for an entire day.
The vessel will feature Corvus Energy’s Blue Whale Battery Energy Storage System (BESS), delivering nearly 25MWh of power. This marks the largest Lithium Iron Phosphate (LFP) battery system ever deployed in the maritime industry.
Innovative Power Distribution and Energy Efficiency
Unlike conventional hybrid systems, the eCSOV will use its large battery pack as the primary power source. The onboard engines will run only for charging, maintaining a constant, optimized load to maximize efficiency, extend battery lifespan, and reduce emissions. The vessel’s advanced DC grid architecture will minimize energy losses and ensure seamless power distribution. Furthermore, its offshore charging capabilities will allow simultaneous battery recharging while maintaining dynamic positioning (DP), setting a new industry benchmark.
Advancing the Net-Zero Maritime Vision
Gavin Forward, New Build Director at Bibby Marine, emphasized the project’s significance in sustainable offshore operations. He highlighted Corvus Energy’s expertise in delivering complex vessel projects and the benefits of LFP battery chemistry in ensuring safety, longevity, and reliability.
Corvus Energy is set to deliver equipment to the shipyard in 2026, with the eCSOV expected to commence operations in 2027. The vessel will support wind farm commissioning and operations, accelerating the maritime industry’s transition to zero-emission solutions.
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Source: Corvus Energy
