Corvus Energy receives ClassNK type approval for marine ESS

This is the first-ever marine battery to get this type approval since the ClassNK rules for marine energy storage systems came into effect in January 2023.

Apr 4, 2024 - 19:26
Apr 4, 2024 - 19:26
Corvus Energy receives ClassNK type approval for marine ESS

Corvus Energy has announced that their Corvus Orca Energy Storage System has received Type Approval from the Japanese class society, ClassNK.  

“The pace of social change is accelerating, necessitating an increased effort to move forward with frontrunners to tackle these challenges. Issuing a type approval for ORCA Energy, which has significant accomplishments in this area, is expected to serve as a major milestone for increasing vessels equipped with lithium-ion storage systems. “says Mr. Masaki Matsunaga, Executive Vice President / Director of Plan Approval and Technical Solution Division, ClassNK, and continues “ClassNK will continue ensuring these technologies meet standards, supporting the maritime industry’s uptake of cleaner and more sustainable energy sources.”

This is the first-ever marine battery to get this type approval since the ClassNK rules for marine energy storage systems came into effect in January 2023.

With both energy and high power, the Orca ESS system is suitable for a variety of marine applications and vessel types.  No other marine energy storage system can compete with the installation count. To date more than 600 vessels and port applications have an Orca system installed worldwide This product has set a new industry standard in marine with the highest safety, reliability and performance of any system in the market.

“ClassNK is one of the largest classification societies and certainly the largest in Asia. Getting this approval is an important milestone and is yet another proof of the quality and safety of the system. As ClassNK registers approx. 20% of the world merchant fleet in terms of gross tonnage, it´s important for Corvus Energy to ensure easy implementation of our products on board vessels classed by ClassNK," states Kolbjørn Berge, SVP Global Regulator.

“To have the Japanese type approval in place is an important milestone for Corvus. Thanks to open communication and close cooperation with ClassNK, this is now in place and we can offer ClassNK certified products to our customers,” says Birger Myklebust, General Manager Sumisho Corvus Energy

In addition to ClassNK, Corvus Orca Energy Storage System already holds certification from DNV, ABS, Rina, BV and KR.