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Alternative Fuels

SIBCON 2024: DNV dives into potential of energy efficiency tech in midst of green fuels demand

Denzal Hargreaves emphasized that without maximising these technologies, the maritime industry will need to heavily rely on all available potential carbon neutral fuels to achieve IMO’s 2030 targets.

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Denzal Hargreaves DNV

While it is encouraging that about 50% of the current order book represents vessels that are capable of carbon-neutral marine fuels, there are challenges in meeting demand for those fuels, said Denzal Hargreaves of classification society DNV during SIBCON on Thursday (10 October).

Hargreaves, VP, Area Manager of South East Asia (S) & Indian Subcontinent, DNV Maritime, said this during his presentation of DNV’s Maritime Forecast to 2050 report before moderating a panel session titled Is Methanol Heading for the Mainstream?.

He explained a fuel technology transition is already underway in the maritime industry, with half the ordered tonnage capable of using liquefied natural gas (LNG), liquefied petroleum gas (LPG), or methanol in dual-fuel engines. 

DNV Maritime Forecast 2024

DNV Maritime Forecast 2024

However, Hargreaves said the infrastructure and the rest of the supply chain must be ready to support the demand.

“Based on the order book and the ships that are ordered and the ships that are required to meet IMO’s 2030 targets, there is a need for carbon-neutral fuels,” he noted.

DNV Maritime Forecast 2024

DNV Maritime Forecast 2024

Based on DNV’s report, Hargreaves pointed out the potential of energy efficiency technologies to reduce the strain and need for carbon-neutral fuels but warned that without maximising these technologies, the maritime industry will need to heavily rely on carbon-neutral fuels to achieve IMO’s 2030 targets. 

“If we capitalise on all energy efficiency opportunities that are out there, we only require 10% of the estimated supply of carbon neutral fuels. But if we only take minimum benefits out of these efficiencies, we will need 100% of the potential green fuels available,” he said. 

“We do see a need to address energy losses through energy efficiency measures giving a reduction in energy consumption. And this is required not only for the existing fleet, but also for future vessels, because the demand and the available capacity of carbon neutral fuels will be quite a challenge to meet the consumption demands.”

He recommended shipowners to focus on reducing energy consumption now, have a flexible fuel pathway, and have a long-term strategy.

“Everything we commit today doesn’t mean that that’s the final but we have to start, and we have to keep going and building these blocks going forward,” he concluded. 

Manifold Times previously reported DNV presenting an outlook on six selected technologies that are receiving increased attention in the industry in its Maritime Forecast to 2050 report: solid oxide fuel cells, liquefied hydrogen, wind-assisted propulsion, air lubrication systems, onboard carbon capture, and nuclear propulsion.

The report estimates that fuel consumption can be reduced by between 4% and 16% by 2030 using operational and technical energy efficiency measures. Achieving 16% would save 40 Mt of fuel and 120 MtCO2 emissions, which would be equivalent to operating the 55,000 smallest ships or the 2,500 largest ships with carbon-neutral fuel. 

Related: DNV ‘Maritime Forecast to 2050’ report examines shipping’s energy future and role of technology in energy transition

 

Photo credit: DNV
Published: 18 October, 2024

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LNG Bunkering

Singapore: FueLNG achieves 400th LNG bunkering operation milestone

Bunker tanker “FueLNG Bellina” successfully delivered LNG bunker fuel to “BYD Shenzhen”, the world’s largest LNG-fuelled car carrier at Singapore anchorage during its maiden voyage.

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Singapore: FueLNG achieves 400th LNG bunkering operation milestone

Singapore’s licensed LNG bunker supplier FueLNG on Thursday (15 May) announced the successful completion of its 400th LNG ship-to-ship (STS) bunkering operation in the republic.

FueLNG, a joint venture between Keppel Offshore & Marine and Shell Eastern Petroleum Pte Ltd, marked the milestone with bunker tanker FueLNG Bellina successfully refuelling BYD Shenzhen, the world’s largest LNG-fuelled car carrier, at Singapore anchorage during its maiden voyage.

“With a capacity of 9,200 vehicles and equipped with dual-fuel LNG propulsion, the BYD SHENZHEN represents the next generation of low-emission maritime transport,” it said in a social media post. 

Shell said it supported BYD Shenzhen on its maiden voyage as the supplier of the LNG bunker fuel. 

“Like all LNG dual fuel vessels, BYD Shenzhen is on the pathway to net zero emissions. She can take bio-LNG, and in the future e-LNG, in her fuel mix for further emission reduction and regulatory compliance,” it said in a separate social media post. 

 

Photo credit: Shell
Published: 16 May, 2025

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Biofuel

Hong Kong: CPN hits new record for China’s largest B24 biofuel bunkering operation

Chimbusco Pan Nation delivered 6,300 mt of B24-VLSFO in Hong Kong to boxship “XIN LOS ANGELES” on 15 May, exceeding its previous record of 5,500 mt delivered in February 2025.

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Hong Kong: CPN hits new record for China's largest B24 biofuel bunkering operation

Hong Kong-based bunker supplier Chimbusco Pan Nation Petro-Chemical (CPN) on Friday (16 May) said it has set a record for China’s largest B24 marine biofuel bunkering operation.

CPN said it delivered 6,300 metric tonnes (mt) of B24-VLSFO in Hong Kong to container ship XIN LOS ANGELES on 15 May. 

The supply exceeded CPN’s previous record of 5,500 mt delivered to the same ship in February 2025.

“This collaboration reinforces CPN’s ability to execute large-scale marine biofuel bunkering with precision and reliability,” the company said in a social media post.

“By consistently supplying large volumes of B24 marine biofuel, CPN supports reduced carbon emissions and sustainable shipping practices globally.”

Related: CPN achieves largest B24 bio bunker fuel delivery in Hong Kong and China

 

Photo credit: Chimbusco Pan Nation Petro-Chemical
Published: 16 May, 2025

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Alternative Fuels

St1 delivers first locally produced biomethane to Swedish maritime sector for bunkering

St1 and its venture St1 Biokraft delivered their own Swedish-produced liquefied biomethane to Terntank’s vessel “Tern Ocean” in a bunkering operation at Port of Gothenburg.

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St1 delivers first locally produced biomethane to Swedish maritime sector for bunkering

Finnish energy company St1 and its venture St1 Biokraft delivered their own Swedish-produced liquefied biomethane, also known as bio-LNG, to the local maritime sector for the first time, according to Port of Gothenburg on Thursday (15 May). 

Terntank’s vessel Tern Ocean was bunkered with the biomethane at the Port of Gothenburg. 

St1 and St1 Biokraft are now aiming to become large-scale suppliers of biomethane for shipping, while the Port of Gothenburg continues to pursue its goal of becoming Scandinavia’s primary bunkering hub for alternative fuels.

The bunkering operation recently carried out at quay 519 in the Port of Gothenburg was an important pilot test for St1 and St1 Biokraft as suppliers of biomethane to the maritime sector. The operation also served as a pressure test of the collaboration required across all parts of the value chain, with Terntank, gas infrastructure owner Nordion Energi, and the producers themselves all playing crucial roles.

“In order to accelerate the maritime sector’s transition, it is essential that all actors across the value chain pull in the same direction, cooperate, and translate ambitions into practice. We are pleased to have all of this in place at the Port of Gothenburg,” said Therese Jällbrink, Head of Renewable Energy at the Port of Gothenburg.

“Liquefied biomethane is an important part of the fuel palette that must be available to support the shipping industry’s transition. It is one of the fuels the Port of Gothenburg is working with within the framework of green shipping corridors, aimed at creating the conditions for fossil-free logistics chains. This bunkering operation brings us another step closer to our ambition of becoming Scandinavia’s primary bunkering hub for alternative fuels.”

St1 and St1 Biokraft have ambitions to become large-scale suppliers of liquefied biomethane for the maritime sector, with several new production facilities planned across Sweden.

In 2026, energy infrastructure company Nordion Energi will build a liquefaction facility for biomethane at the Port of Gothenburg, which will be connected to the West Sweden gas grid. With the facility in place, a new opportunity will be created for biomethane producers connected to the gas network to reach the maritime market.

“Once the liquefaction plant is completed, we will have a solid solution in place at the Port of Gothenburg. This is a strategic step towards our goal of scaling up and offering competitive liquefied biomethane to the shipping sector, thereby taking a leading position in this segment,” said Ted Gustavsson, Head of Value Chain at St1 Biokraft.

 

Photo credit: Port of Gothenburg
Published: 16 May, 2025

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