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“K” Line selects Corvus Energy to power world’s first electric bunker vessel ‘e5 tanker’

Bunker tanker is the first of two all-electric vessels to be built from the e5 Lab initiative and is expected to go into service in bunkering operations in Tokyo Bay by 2022.

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Asahi electric tankers

Japanese maritime transportation company Kawasaki Kisen Kaisha, Ltd. (“K” Line) on Thursday (28 January) selected Corvus Energy to supply the energy storage system (ESS) for the first zero-emissions electric e5 tanker currently under construction for Asahi Tanker Co., Ltd. of Tokyo, Japan.

The highly publicised battery-powered vessel was designed by e5 Lab Inc., a consortium of leading Japanese shipping and maritime services companies, including Asahi Tanker Co Ltd, set up to build infrastructure services focused on electrically powered vessels.

The vessel for Asahi Tanker is the first of two all-electric vessels to be built from the e5 Lab initiative and is expected to go into service in bunkering operations in Tokyo Bay by 2022. The ships will be built by KOA Industry Co Ltd and Imura Shipyard Co Ltd in Japan.

“Japan is an important market for Corvus Energy and a big part of our future growth strategy,” said Geir Bjørkeli, CEO of Corvus Energy.

“Like Norway, Japan is a maritime nation with a clear path towards a green future. The government has already announced ambitious plans to be free of carbon emissions by 2050, which will require significant decarbonization initiatives in its world-leading shipping industry.”

Kawasaki Heavy Industries (KHI) was awarded the contract for the ship’s propulsion system September of 2020 and will integrate the 3,480 kWh Orca ESS from Corvus Energy to power the vessel.

“Corvus Energy has battery and marine market expertise unlike any other,” added Ohno Tatsuya of Kawasaki Heavy Industries.

“They have been an outstanding partner in other projects, and we are excited to work with Corvus again on this ground-breaking project.”

“To be awarded this contract is a milestone for Corvus Energy as this is such an important project to be part of,” noted Pradeep Datar, Vice President – Asia for Corvus Energy. 

“KHI has significant expertise in marine propulsion and electrical systems design and this contract shows that we are recognized for our expert knowledge as well as our ability to reliably deliver a high-performance ESS.”

As reported in a statement from Asahi Tanker, which operates 137 vessels, the e5 tanker will achieve zero emissions of CO2, NOx, SOx, and particulates, dramatically reducing environmental impact. In addition, reduced noise and vibration will create a more comfortable work environment for the crew members and limit noise pollution in the bay and its surroundings.

Further, the vessel will make its battery power available to emergency services in the case of a natural disaster in Tokyo. This idea was originally proposed by e5 Lab and Asahi Tanker.

Related: Asahi Tanker orders two of world’s first zero emissions electric-powered bunker tankers


Photo credit: Asahi Tankers

Published: 29 January, 2021

 

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LNG Bunkering

PIL’s LNG dual-fuel boxship “Kota Elok” arrives in Singapore on maiden call

As the first of 13 new 13,000 TEU vessels joining its fleet, Kota Elok is equipped to operate on LNG and low-sulphur fuel oil that helps reduce our greenhouse gas emissions.

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PIL's LNG dual-fuel boxship “Kota Elok” arrives in Singapore on maiden call

Singapore-based Pacific International Lines Pte Ltd on Monday (20 July) said its first 13,000 TEU LNG dual-fuel container vessel, Kota Elok, recently made her maiden call to Singapore on 15 July.

As the first of 13 new 13,000 TEU vessels joining its fleet, Kota Elok is equipped to operate on liquefied natural gas (LNG) and low-sulphur fuel oil that helps reduce our greenhouse gas emissions. 

The vessel also incorporated energy-saving features and digital technologies to reduce fuel consumption and enhance operational performance, as well as a bow windshield to improve aerodynamics, contributing to improved fuel efficiency and lower emissions over the course of long-haul voyages.

“Following Singapore, Kota Elok will continue her voyage on our East Coast Service 1 (ES1) route to South America, calling at ports in Brazil, Uruguay, and Argentina before returning to Asia,” the company said in a social media post. 

Kota Elok also became PIL’s first vessel to receive Lloyd’s Register certification for compliance with the IACS UR E26 and UR E27 cyber security requirements.

Developed by the International Association of Classification Societies (IACS), UR E26 and UR E27 are mandatory cyber resilience requirements for newbuild vessels contracted from 1 July 2024. 

 

Photo credit: Pacific International Lines
Published: 21 July, 2026

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LNG Bunkering

CIMC SOE secures order for 12,000-cbm LNG bunkering vessel from Sinopec Clean Energy

Once operational, the vessel is expected to strengthen Sinopec’s domestic coastal LNG bunkering network and help address gaps in China’s alternative fuel bunkering infrastructure.

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CIMC SOE secures order for 12,000-cbm LNG bunkering vessel from Sinopec Clean Energy

China’s Nantong CIMC Sinopacific Offshore & Engineering Co., Ltd. (CIMC SOE) recently signed a contract with Sinopec (Beijing) Clean Energy Co., Ltd. to build a 12,000-cubic metre (m3) LNG bunkering vessel, according to Chinese maritime media.

The vessel is scheduled for delivery in 2028 and will support Sinopec’s efforts to expand its presence in the marine clean energy sector.

Once operational, the vessel is expected to strengthen Sinopec’s domestic coastal LNG bunkering network and help address gaps in China’s LNG bunkering infrastructure.

With this signing , CIMC Pacific Offshore Engineering’s LNG bunkering vessel orderbook is further strengthened, maintaining its leading position in the global market for small and medium-sized LNG bunkering vessels.

The contract also marked another milestone for CIMC SOE, which has seen a sharp increase in orders and business performance this year amid a surge in domestic LNG vessel demand.

 

Photo credit: Nantong CIMC Sinopacific Offshore & Engineering
Published: 21 July, 2026

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Nuclear

ABS awards AiP to Korean institute for SMR-powered container ship concept design

KRISO says AiP recognises the technical feasibility and safety of its concept design, marking an important milestone toward the development of next-generation nuclear-powered commercial ships.

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ABS awards AiP to Korean institute for SMR-powered container ship concept design

Korea Research Institute of Ships & Ocean Engineering (KRISO) on Thursday (16 July) received Approval in Principle (AiP) from the American Bureau of Shipping (ABS) for its concept design of a 15,000 TEU Small Modular Reactor (SMR)-powered container ship utilising Molten Salt Reactor (MSR) technology.

KRISO said the AiP recognises the technical feasibility and safety of its concept design, marking an important milestone toward the development of next-generation nuclear-powered commercial ships.

“This achievement demonstrates international recognition of KRISO’s technological capabilities in the rapidly evolving field of nuclear-powered shipping, supporting the transition toward low-carbon maritime transport,” it said. 

Building on this milestone, KRISO will continue advancing basic and detailed ship design, paving the way for future demonstration and commercialisation of SMR-powered vessels. 

Through continued R&D and international collaboration, KRISO remains committed to strengthening next-generation maritime technologies and contributing to the safe deployment of nuclear propulsion in the maritime industry.

 

Photo credit: Korea Research Institute of Ships & Ocean Engineering
Published: 21 July, 2026

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