Alternative Fuels

Clarksons: Alternative-fuelled ships represented 50% of tonnage ordered in 2024

‘With overall newbuild order volumes reaching their highest level since 2007, alternative fuel has continued to play a prominent role representing 50% of all tonnage ordered in 2024,’ says Steve Gordon.

Published

5 months ago

January 6, 2025

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Clarksons Research on Friday (3 January) released their latest Green Technology Tracker, including full year 2024 data points, charting the progress of alternative bunker fuel uptake and investments in energy saving technologies across the global shipping fleet.

Summarising the latest Tracker, Steve Gordon, Global Head of Clarksons Research, commented: “With overall newbuild order volumes reaching their highest level since 2007, alternative fuel has continued to play a prominent role representing 50% of all tonnage ordered in 2024.

Across 2024, we have reported 820 vessels ordered of 62.2m GT involving alternative fuel capability (727 orders of 52.1m GT excluding LNG Carriers), a record level of investment.

There has been a return to LNG dual fuel technology dominating (accounting for 70% of alternative fuelled tonnage ordered excluding LNG Carriers, up from 43% in 2023, with methanol declining to 14% share from 30%). Overall, we have reported orders for vessels capable of using either LNG (390 orders, 297 excluding LNG Carriers), methanol (118 orders), ammonia (25 orders), LPG (72 orders) or Hydrogen (12 orders).

Additionally orders involving “ready” status have increased to around a fifth of all orders (452 orders, 21% of tonnage ordered). Across the fuel types, ammonia and methanol have been prominent as alternative fuel “ready” choices (ammonia: 130 orders, methanol: 320).

Outside vessel segments that can utilise cargo (100% of LNG Carrier tonnage ordered in 2024 was LNG dual fuel capable, VLGC/VLAC/VLEC: 90% LPG/ethane/ammonia dual fuel), the 12,000+ TEU Containership segment (71% LNG, 17% methanol) and Car Carriers (78% LNG, 21% methanol) had the highest levels of alternative fuel order adoption in 2024. Meanwhile, the lowest share of alternative fuel uptake in 2024 came in sectors such as Ultramaxes (4%), Handysize (4%) and MR Tankers (1%).

With the confirmed orderbook (~50% of orderbook tonnage is today alternative fuelled) and projected investment in the coming years, we forecast that over a fifth of all fleet capacity will be alternative fuel capable by 2030 (2017: 2% of fleet capacity “on the water”, 2024: 8%, 2030(f): >20%).

Investments in port infrastructure and the availability of “green” fuels continue to lag, with our Green Technology Tracker detailing 276 ports with LNG bunkering and 275 ports with shore power connection in place or planned but only 35 ports with methanol bunkering available and planned.

With an ageing fleet (13.1 years on a GT weighted basis, up from a low of 9.7 years in 2013), around on third of fleet capacity rating D or E under CII last year and lengthening lead times (~3.7 years) at major shipyards, retrofitting of Energy Saving Technologies (ESTs) remains a crucial part of shipping’s decarbonisation pathway.

Significant Energy Saving Technologies (ESTs) have been fitted on over 10,360 ships, accounting for >37% of fleet tonnage: this includes propeller ducts, rudder bulbs, Flettner rotors, wind kites, air lubrication systems and others (>580 ships with air lubrication system and >145 units involving “wind” assistance in the fleet and orderbook). Our tracker also includes 37 vessels in the fleet (plus 12 newbuild orders) testing onboard carbon capture technology. And the share of fleet that is fitted with an “Eco” engine has risen to over 34%.

We now estimate that shipping’s global GHG emissions will have increased by ~4% y-o-y in 2024 to over 1 billion tonnes of CO2e on a WTW basis and have moved above pre Covid-19 levels, with a higher proportion of time being spent at sea (amid Red Sea re-routing), some increases in speed (especially in the container market, albeit we project the underlying long term trend for declining speed will continue) and trade growth offsetting the growing share of alternative fuelled vessels, “eco” ships and tonnage with ESTs.”

Photo credit: Venti Views on Unsplash
Published: 6 January, 2025

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Biofuel

NYK to launch Japan’s first antioxidant for biodiesel bunker fuel in August

When added to biofuel, BioxiGuard slows progression of oxidative degradation and helps deter issues such as metal corrosion, strainer blockage, and cleaning-system fouling often triggered by oxidised fuel.

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May 22, 2025

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Japan’s first antioxidant by NYK for biodiesel bunker fuel set to release in August

Nippon Yuka Kogyo (Nippon Yuka), an NYK Group company specialising in chemical R&D as well as the manufacture and sale of chemical products, on Wednesday (21 May) announced the upcoming release of BioxiGuard, the Japan’s first antioxidant specially developed for marine biodiesel, from 10 August.

NYK said compared with conventional petroleum-based fuels, biofuel contains a higher proportion of unsaturated fatty acids, making it more susceptible to oxidative degradation. Once oxidised, the biofuel can produce acidic substances and sludge, adversely affecting vessel fuel efficiency by reducing the fuel’s calorific value.

Developed by Nippon Yuka based on property analyses of the biofuel used in NYK-operated vessels, BioxiGuard is specifically formulated to enhance the oxidation stability of biodiesel. When added to biofuel, BioxiGuard slows the progression of oxidative degradation and helps deter issues such as metal corrosion, strainer blockage, and cleaning-system fouling often triggered by oxidised fuel.

According to laboratory tests conducted by Nippon Yuka researchers, the addition of BioxiGuard at a concentration of 1 part per 500 resulted in an approximate 50% reduction in the rate of biofuel degradation compared to untreated biofuel.

This significant improvement underscores the potential for vessel operators to not only extend the useful life of biofuel on board but also maintain more stable and cost-effective vessel operations.

Photo credit: NYK
Published: 22 May, 2025

Newbuilding

Höegh Autoliners latest LNG dual-fuel PCTC en route to Shanghai for bunkering

The 9,100 CEU “Höegh Sunrise”, currently sailing the seas, is on its way to Shanghai for bunkering before sailing to Japan and then towards Europe.

Published

17 hours ago

May 22, 2025

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Höegh Autoliners latest LNG dual-fuel PCTC en route to Shanghai for bunkering

Höegh Autoliners on Tuesday (20 May) said its latest liquefied natural gas (LNG) dual-fuel pure car and truck carrier has departed China Merchants Heavy Industry’s yard, ready to commence its commercial operations.

The 9,100 CEU Höegh Sunrise, currently sailing the seas, is on its way to Shanghai for bunkering before sailing to Japan and then towards Europe.

The PCTC is the fifth in a series of 12 Aurora Class vessels built by the shipyard in China. The first eight Auroras are or will be equipped with engines primed to run on LNG and low-sulphur oil.

These vessels can be converted to run on ammonia later. By 2027, Höegh Autoliners said the four last vessels of the series will be able to run net zero on ammonia directly from the yard when delivered.

Manifold Times previously reported the naming ceremony of Höegh Autoliner’s fourth Aurora Class newbuild, Höegh Sunlight, at Taicang Haitong Auto Terminal.

Photo credit: Höegh Autoliners
Published: 22 May, 2025

Alternative Fuels

UECC: Liquefied biomethane bunker fuel to enable compliance surplus under FuelEU

Company says bunkering liquefied biomethane will give it a significant compliance surplus under FuelEU that can be monetised through the regulation’s pooling mechanism.

Published

17 hours ago

May 22, 2025

Admin

UECC: Liquefied biomethane bunker fuel to enable compliance surplus under FuelEU

United European Car Carriers (UECC) on Monday (19 May) said bunkering liquefied biomethane (LBM), also known as bio-LNG, will give it a significant compliance surplus under FuelEU that can be monetised through the regulation’s pooling mechanism.

UECC’s Senior Manager of Business Planning & Sustainability, Masanori Nagashima, said bio-LNG is now seen by the company as the key fuel to achieve its target of a 45% reduction in carbon intensity by 2030 versus a 2014 baseline and net zero by 2040 – ahead of the 2050 deadline set by both the IMO and EU.

The marine fuel is being bunkered on UECC’s dual and multi-fuel LNG PCTCs – three of which have battery hybrid capability – under Sail for Change that was launched by UECC last year and currently has participation by automotive giants including Toyota, Ford and JLR.

The company also has on order two multi-fuel LNG battery hybrid newbuild PCTCs due for delivery in 2028 that could be enlisted into the programme.

The overall carbon intensity of the UECC fleet, using the same gCO2e/MJ (grams of CO2 equivalent per megajoule) metric as FuelEU, is calculated at 68 gCO2e/MJ to achieve an interim target of a 25% carbon intensity reduction in 2025, though the company is expected to achieve 57 gCO2e/MJ this year based on its supply plan, according to Nagashima.

This is significantly below the current FuelEU threshold of 89.3 gCO2e/MJ – a 2% reduction from the baseline of 91.16 gCO2e/MJ – and still lower than the threshold of 77.9 gCO2e/MJ from 2035 that is a 14.5% reduction versus the baseline figure.

“The low carbon intensity of our fleet means all of our vessels are expected to gain a C rating or above with the IMO’s Carbon Intensity Indicator (CII)” Nagashima explained.

“It also gives us a significant compliance surplus under FuelEU that can be monetised through the regulation’s pooling mechanism, allowing a great commercial opportunity to offset regulatory costs for customers and eliminate FuelEU surcharges.”

“UECC will continue to accelerate its progress in improving decarbonisation of its fleet by further optimising our fuel mix strategy going forward to incorporate more high-impact fuels as these become viable.”

Photo credit: Titan Clean Fuels
Published: 22 May, 2025