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Alternative Fuels

CSSC receives DNV AiP certificate for ammonia-fuelled 7,000-unit capacity PCTC

‘Urgent need’ for low- and zero-carbon alternative bunker fuels in shipping and shipbuilding sectors, observes China State Shipbuilding Corporation.

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CSSC ammonia fuelled PCTC

China State Shipbuilding Corporation (CSSC) on Monday (21 March) said its subsidiary has recently received an Approval-in-Principle (AiP) certificate from classification society DNV for an ammonia-fuelled 7,000-unit capacity car carrier (PCTC).

The vessel design was independently developed by the China Shipbuilding Corporation Shanghai Ship Research and Design Institute.

“This ship type is expected to become the iconic green ship type of the new generation of zero-carbon vehicle carriers,” it notes.

A total of five types of liquefied natural gas (LNG) dual-fuel powered PCTCs have been developed by CSSC, which has encountered more than 40 orders for the vessels to date.

Among them is a 7,000 vehicle-capacity LNG dual-fuel PCTC ordered by China Merchants Jinling Shipbuilding (Nanjing) Co., Ltd. last year and a 7,600 vehicle-capacity LNG dual-fuel PCTC ordered by Jiangnan Shipbuilding (Group) Co., Ltd. this year.

Further, CSSC has received awards and made breakthroughs with its PCTCs.

In September 2021, the 7,500 vehicle-capacity LNG dual-fuel PCTC “SIEM CONFUCIUS” designed by Shanghai Shipyard and built by Xiamen Shipbuilding Industry Co., Ltd. won the 2021 Shippax Deep Sea Ro-Ro Ship Best Environment Award.

In November 2021, the PCTC “Auto Advance”, the world’s first 3,600 vehicle with LNG dual fuel + battery hybrid + EMS energy management and control system designed by Shanghai Shipyard and built by Jiangnan Shipbuilding, was also successfully delivered.

“As we all know, the introduction of low- and zero-carbon alternative fuels in the shipping and shipbuilding sectors is an urgent need,” shares CSSC.

“Ammonia combustion does not produce carbon dioxide, and is expected to become one of the alternative bunker fuel options favoured by the marine industry, with broad commercial application prospects in the future.

“At present, ammonia fuel-powered ships have become the focus of common attention and research in the shipbuilding industry of China, South Korea, Japan and Europe.

“On the basis of this AiP, the Shanghai Shipyard will continue to work hard, concentrate on research in the field of battery hybrid power and other low-carbon and zero-carbon new energy, strive for new breakthroughs, continue to deepen the green PCTC market, and provide zero-carbon for the global shipping industry while contributing to the development of more ‘Chinese solutions’.”

 

Photo credit: China State Shipbuilding Corporation
Published: 22 March, 2022

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Methanol

OOCL dual-fuel boxship completes first green methanol bunkering op at Qingdao Port

“OOCL Wisdom” completed its first green methanol bunkering and commenced its maiden voyage to Europe at Qingdao Port on 3 July.

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OOCL dual-fuel boxship completes first green methanol bunkering op at Qingdao Port

​International container transportation and logistics company Orient Overseas Container Line (OOCL) on Friday (3 July) said its first methanol dual-fuel containership, OOCL Wisdom, completed its first green methanol bunkering and commenced its maiden voyage at Qingdao Port.

OOCL Wisdom is the first in a series of seven methanol dual-fuel container vessels. With a maximum capacity of 24,168 TEU, it is currently the world’s largest methanol dual‑fuel container vessel and is deployed on the Asia – North Europe Loop 1 (LL1) service.

Mr. Peter Pan, Director of Trades of OOCL, said: “OOCL Wisdom completed its first green methanol bunkering and commenced its maiden voyage to Europe at Qingdao Port, representing a significant achievement of the deepening collaboration between OOCL and Shandong Port Group, and reflecting OOCL’s steadfast commitment to green and low‑carbon development, digital intelligence and sustainability.”

 

Photo credit: Orient Overseas Container Line
Published: 6 July, 2026

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LNG Bunkering

Zhejiang Province wraps up first cross-regional bonded LNG bunkering operation

“Hai Yang Shi You 302” supplied container ship “MSC Maria Laura” with 3,500 cubic meters of bonded LNG at Chuanshan Port Area, after the bunkering vessel received bonded LNG in Zhoushan.

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Zhejiang Province wraps up first cross-regional bonded LNG bunkering operation

Zhejiang Province on Saturday (27 June) completed its first cross-regional bonded LNG bunkering operation at Chuanshan Port Area of ​​Ningbo-Zhoushan Port, according to Hangzhou Customs. 

Bunkering vessel Hai Yang Shi You 302 travelled to ENN Zhoushan LNG receiving terminal to load bonded LNG. The vessel then supplied container ship MSC Maria Laura with 3,500 cubic meters of bonded LNG at Chuanshan Port Area. 

Zhejiang Province wraps up first cross-regional bonded LNG bunkering operation

Compared with the traditional single-port bunkering model, the cross-regional operation removes the geographical barriers between Zhoushan’s gas supply and bunkering demand in Ningbo’s core port area, enabling cross-port LNG transfer within the province.

“The new operating model addresses longstanding constraints associated with the geographical limitations of LNG supply reloading and tight operational time windows,” said Chen Bangkui, Business Manager at CNOOC Zhejiang New Energy Co Ltd. 

“We can now flexibly source bonded LNG from both Zhoushan and Ningbo, significantly improving operational flexibility and efficiency.”

 

Photo credit: Hangzhou Customs
Published: 6 July, 2026

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Battery

ICCT: China’s electric cargo ship fleet grows 950% in three years

In its latest blog, ICCT says vessel sizes for electric cargo ships have grown significantly, indicating that China is testing the feasibility of electrification for increasingly larger ships.

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The International Council on Clean Transportation (ICCT) recently said China’s fleet of electric cargo ships has grown by 950%, from just four vessels in 2022 to 42 in 2025.

According to its latest blog, electrification is rapidly expanding along inland waterways in the country, offering a pathway to cut emissions, improve air quality, and lower operating costs.

ICCT said electric cargo ships are entering real-world operation at a rapidly growing pace

“Ship types have diversified, from bulk carriers and container ships to multi-purpose cargo ships. At the same time, vessel sizes have grown significantly, with the maximum deadweight tonnage (DWT) rising from around 3,000 tonnes in 2022 to approximately 14,000 tonnes in 2025,” it said.

“This indicates that China is testing the feasibility of electrification for increasingly larger ships.”

Although battery capacity constraints continue to limit sailing range per charge—which typically hovered between 150 km and 400 km from 2022 to 2025—trends show steady improvement; by 2025, electric cargo ships with a range of up to 500 km were already in operation in China.

Inland waterways have become the primary testing ground for electric cargo ship deployment. 

By the end of 2025, 86% of electric cargo ships in China were operating on internal rivers. 

“Nine provinces and municipalities have already launched pilot projects, covering major waterways such as the Yangtze River, the Pearl River, and the Beijing-Hangzhou Grand Canal,” ICCT added.

The blog also explored the opportunities, challenges, and policy actions that could accelerate the shift to electric inland shipping.

“Developing an enhanced subsidy that favors electric vessels, on top of the current vessel trade-in subsidy program, could help reduce the upfront investment burden for electric vessel adoption,” it recommended.

ICCT added that tightening ship engine emission standards toward world-leading levels could increase the compliance costs of conventional-fuel vessels and improve the relative competitiveness of electric ships.

“The electrification of inland shipping in China is already underway; what is needed now is smart policy to accelerate the transition,” it said.

 

Photo credit: CHUTTERSNAP on Unsplash
Published: 6 July, 2026

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