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Switch Maritime and Incat Crowther Advance 150-Passenger Hydrogen Fuel Cell-Electric Fast Ferry for New York and Beyond

(Incat Crowther) Global digital shipbuilder Incat Crowther has begun detailed development and naval architecture on a hydrogen fuel cell-electric fast ferry design, with initial deployment targeted for New York waters. Incat Crowther is working on the design and regulatory approval process

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Ecopro H&N Secures Core Carbon-Free Ship Technology

(Ecopro H&N (Google Translation)) - HD Korea Shipbuilding & Offshore Engineering and the Korean Register of Shipping jointly carry out a national project on eco-friendly ship technology. -  Successful development of Korea's first large-scale ammonia engine purification system -  By 2025 , 44% 

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World-First Type Approval and Factory Acceptance Testing for Ammonia-Fuelled Two-Stroke Engine

(WinGD) Swiss marine power company WinGD has achieved a major milestone on the path to zero-carbon shipping with the completion of both Type Approval Testing (TAT) and Factory Acceptance Testing (FAT) of their ammonia-fuelled two-stroke marine engine. Both test programmes were

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"Development of Automated Liquefied Hydrogen Bunkering Technology" Adopted as NEDO Green Innovation Fund Project

(Kawasaki)  Leading the world in the social implementation of hydrogen-fueled ships -- Kawasaki Heavy Industries, Ltd. announced today (February 20, 2026) that its proposal for the "Development of Liquefied Hydrogen Bunkering Automation Technology" (hereinafter referred to as "this demonstration project") has been

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RFOcean Secures First Long-Term e-Methanol Supply from ETFuels, Driven by FuelEU

(ETFuels) Shipping company locks in fixed-price e-methanol ahead of EU climate regulations -- RFOcean, a fully integrated European shipping company, has signed a binding long-term off-take agreement with ETFuels to purchase e-methanol at a fixed price from 2030. This is not a

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GB Railfreight and HyOrc Sign MOU to Advance Rail Decarbonisation in the UK

(HyOrc/Globe Newswire)   GB Railfreight (GBRf), one of the UK’s leading rail freight operators, has signed a Memorandum of Understanding (MOU) with US clean technology company HyOrc Corporation (OTCQB: HYOR). The collaboration, known as Project Phoenix, will define a pilot pathway to

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Clearer Seas Ahead: Explore How Biofuels May Advance Maritime Emission Reduction Goals

(Chevron) As a global industry, the maritime sector faces unique challenges on its fuel journey. High equipment costs, uncertain international policies, logistics and complex maritime supply chains can be obstacles in implementing lower carbon intensity fuels. Despite these barriers, the International

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The Digest’s 2026 Multi-Slide Guide to Overcoming Barriers for Maritime Biofuels

by Jim Lane (Biofuels Digest)  With shipping accounting for 3% of global emissions, IEA Bioenergy Task 39 targets net-zero by 2050. To meet a projected 2030 demand of 18–28 million tonnes of biofuel, the sector requires €18 billion in investment across

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Technical Seminar Explores Use of Biofuels in Shipping

(International Maritime Organzation)  An international seminar explored the latest developments in biofuels in the maritime sector, including the challenges and opportunities related to using marine fuels made from plants, waste oils or agricultural residues to reduce greenhouse gas (GHG) emissions from

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Comlurb Presents a New Fleet of 100 Sustainable Vehicles Powered by Biomethane.

(Prefeitura Rio) Comlurb unveiled its first biomethane-powered fleet on Friday, January 30. The fleet consists of 100 vehicles that will provide residential and public waste collection services, as well as support for the maintenance, operation, and cleaning of recycling centers in

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Volvo Will Offer Chassis Powered by Biofuel and Will Have Lower Interest Rates on the Pro-Transport Program for Urban Buses.

(Volvo)  Volvo is starting 2026 with good news for the bus market in Brazil. The brand is reinforcing its commitment to decarbonization in passenger transport, offering, still in 2026, the option of using B100 biofuel (100% Biodiesel) in its B320R urban

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Yanmar Takes a Major Step Toward a Low-Carbon Marine Future

(Yanmar) Yanmar Power Solutions Co., Ltd., a group company of Yanmar Holdings, is advancing the development of next-generation fuel compatible engines to help realize a decarbonized society. In anticipation of increased production of marine and land-use engines in the future, the

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Genevos to Develop Solid Oxide Fuel Cells for Sustainable Shipping through EU Project HELENUS

(Genevos) Genevos has launched the development of a next-generation Solid Oxide Fuel Cell (SOFC) solution for commercial shipping and cruise sectors through its new role in the 15m€ EU-funded HELENUS (High Efficiency Low Emission Nautical Solid Oxide Fuel Cell) consortium. As a

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New Bill Would Let California Drivers Modify Vehicles for Cheaper Ethanol Fuel

by Alex Nieves (Politico Pro) California is the only state that does not allow flex fuel conversion kits. -- California would become the final state to legalize conversion kits that enable cars to run on high-ethanol fuel under a new bill introduced

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Could Your Future Tractor Run on Corn? John Deere Thinks So

by Tyne Morgan (AgWeb)  John Deere is testing a 350-hp E98 ethanol tractor across the Midwest. Early trials show promise, but infrastructure might decide how fast farmer-grown fuel can power the future of farm equipment. As the ag economy searches for the

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Cargill’s First Green Methanol Dual-Fuel Dry Bulk Vessel Sets Sail

(Sustainability Online)  Commodities giant Cargill has announce that its first green methanol dual-fuel dry bulk vessel has commenced operations, the first of a new fleet of ships chartered by the firm as it seeks to reduce maritime emissions and test alternative fuel options. The vessel, Brave

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Agenda: Edina - Biofuel Plow Truck Conversion - Late Nov. 2025

(Edina TV) This fall, work to make the City’s fleet of heavy vehicles more environmentally friendly shifted into high gear. Large dump trucks used for everything from hauling gravel to plowing snow will be switching over to a new fuel source

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NUS Launches Project to Advance Near-Zero Emissions Ammonia Marine Engines

(National University of Singapore)  Industry–academia collaboration to be based at CDE targets decarbonisation of the global shipping industry through new ammonia-fuelled engine concept. A major new industry–academia research collaboration project to be hosted on the CDE campus aims to accelerate the decarbonisation

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Hanwha and Baker Hughes Announce Agreement for Joint Development of Ammonia Gas Turbines

(Hanwha) Hanwha is working to advance carbon-free shipping by developing ammonia-powered turbines in collaboration with Baker Hughes, driving innovation in maritime energy solutions -- Hanwha Ocean and Hanwha Power Systems have signed a Joint Development and Collaboration Agreement with Baker Hughes, a

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Design and Equipment Contract for Transpetro’s New Tanker Fleet

(Kongsberg Maritime)  Kongsberg Maritime has been contracted by Consórcio Marenova to design and equip four methanol/ethanol-ready handy size product tankers. The vessels will be built at Consórcio Marenova, a partnership between Ecovix in Rio Grande and MacLaren in Niterói, Brazil. The

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The First 3,000-Ton Methanol Hybrid Container Ship in the Pearl River Basin Broke Ground in Qingyuan.

(China Daily)  On February 6, construction officially began on two 3,000-ton methanol-electric hybrid container ships jointly invested by Zhonghe Qingneng and Xinwangda Power at Qingyuan Chenglong Shipyard. The project's classification by the China Classification Society (CCS) marks the beginning of a

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Global Shipping Industry Sticks with Green Investments, Despite Carbon Price Delay

by Enes Tunagur and Jeslyn Lerh (Reuters) Shipping accounts for nearly 3% of greenhouse gas emissions; IMO to consider carbon price again this year; Shipping, energy companies forge ahead with green investments; Rules may change again over ships' 30-year lifespans, Wartsila CEO says The shipping

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China's First Pure Methanol-Powered Smart Ship Embarked on Its Maiden Voyage in Nanjing.

(China MSA/Nanjing Railway Bureau (Google translation))  On February 6, 2026, the nation's first pure methanol-electric intelligent ship, "Shuntongji 601," and its sister ship, "Shuntongji 602," set sail from Xiba Port in Nanjing Jiangbei New Area for Hefei, Anhui Province, marking the

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Can Ford’s U-Turn on EVs Open the Road for Ethanol?

by Doug Durante (Clean Fuels Development Coalition/Governors' Biofuels Coalition)  $19 billion down the drain. Ford finally read the writing on the wall and said they are totally reversing course when it comes to EVs. But wait, it gets worse – when

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AET to Grow Multi-Fuel Fleet with Order for Its First Hybrid-Electric, Ethanol-Ready Tanker

by Nadja Skopljak (Offshore Energy) Singapore-headquartered owner and operator of crude and product tankers AET is set to enrich its fleet with its first-ever hybrid-electric, ethanol-ready tanker, set to be built in China. AET placed the order for its first hybrid-electric dynamic

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Ethanol’s Next Big Wave: Maritime Transport

by Luke Geiver (Ethanol Producer Magazine) Global logistics provider Maersk wants to work with ethanol producers from around the world to create the next big wave in maritime transport.  “Collaboration between shipping and fuel producers is essential to build supply chains that

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Ammonia Technology Moves Closer to Powering Deep-Sea Shipping

(DNV)  Ammonia propulsion is moving from concept to commercial reality as several engine developers bring dual‑fuel designs to market. Everllence’s new ME‑LGIA engine integrates advanced safety barriers, digital connectivity, and fuel flexibility, marking a significant step towards practical zero‑carbon deep‑sea shipping. As

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LPG-Fueled LPG/Ammonia Carrier "Lucent Pathfinder" Delivered

(Kawasaki) Kawasaki Heavy Industries, Ltd. announced today that it has delivered the 86,700m3 LPG (liquefied petroleum gas)-fueled LPG / ammonia carrier " LUCENT PATHFINDER " (Kawasaki Ship No. 1767 ) to TSURUGI MARITIMA SA . This vessel is our latest LPG- fueled

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Maersk Deploys First Vessel in New Mid-Size Class

(Maersk) ... The six vessels in this new series have a capacity of 9000 TEU each and are equipped with a dual fuel engine able to operate on methanol. On its maiden voyage, Tangier Mærsk will call Shanghai and enter deployment on

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Leading the Global Ammonia-Propelled Vessel Market through Public-Private Collaboration

(South Korea Maritime Industry Technology Department (Google Translation)) Operation of a public-private consultative body to establish technical standards for ammonia vessels and lead international standardization. -- The Ministry of Oceans and Fisheries announced that it will hold the 2026 kickoff meeting of

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Fuel for Thought: Hydrogen

(Lloyd's Register) Fuel for Thought: Hydrogen is Lloyd’s Register’s definitive guide to the role of hydrogen in the maritime sector’s journey towards decarbonisation. As the industry faces unprecedented pressure to reduce greenhouse gas emissions, hydrogen emerges as a cornerstone of the

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Tupy and Vamos Sign Agreement for Gas and Biomethane-Powered Fleet for Waste Collection in Rio de Janeiro.

(InfoMoney) The partnership involves 100 trucks with MWM engines starting in 2026, with BMB responsible for purchasing the vehicles and installing the fuel systems. -- Tupy ( TUPY3 ) and the Vamos group ( VAMO3 ) announced this Friday (30) a partnership for the production of trucks

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Brazil Will Host Toyota's New Biofuels Center in Sorocaba: Innovation in Ethanol, Biomethane, and Flex-Fuel R&D Aimed at Decarbonizing Mobility.

by Hilton Liborio (Click Oil and Gas (Google Translation)) Toyota announces a strategic laboratory in the interior of São Paulo state to develop flex-fuel, ethanol, and biomethane technologies, expanding investments in sustainable automotive engineering and energy innovation in Brazil. Toyota has officially confirmed

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Unleashing American Energy and Engine Technology

by Allen Schaeffer (Engine Technology Forum)  ... Unleashing American energy can only be realized with the technologies, including internal combustion engines that can use gasoline and diesel fuel. Long at the center of U.S. transportation policy, the Trump Administration has reinforced

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Shipping’s Methane Decarbonisation Pathway Becomes a Clear Runway for the Future

(SEA-LNG)  Industry coalition SEA-LNG has published its annual ‘View from the Bridge’ report, highlighting 2025 as a year of strong growth in LNG, liquefied biomethane (LBM/bio-LNG) and e-methane emissions reductions, costs and availability. This year’s report “The Journey” highlights a decade

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Teaming up to Advance Dual-Fuel Engine Technology

by Geoff McMaster (University of Alberta)   U of A partnership with City of Edmonton and Diesel Tech Industries will boost research and training aimed at reducing emissions from city vehicles --   The University of Alberta is teaming up with the City

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Ethanol, Biogas Can Accelerate India’s Clean Mobility Transition, Says Maruti Suzuki’s Tarun Aggarwal

by Anurag Chaturvedi, Darshan Nakhwa, & Ketan Thakkar (Autocar Professional)  India needs clean mobility that works at scale today, not just EVs, Maruti Suzuki executive says.  --  Amid a strong push for electric vehicles, ethanol blending and biogas offer India the fastest and

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Yanmar Obtains Ship Classification Certification for Hydrogen 4-Stroke High-Speed Engine

(Yanmar) Yanmar Power Solutions Co., Ltd., a subsidiary of Yanmar Holdings, has become the first engine manufacturer in Japan to obtain both type approval certificate*1 and NOx certificate*2 from Nippon Kaiji Kyokai (ClassNK) for its pilot-ignition hydrogen-fueled 4-stroke high-speed engine for power generation

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Vinssen, Samsung Heavy Industries, and Amoji Jointly Develop Ammonia Fuel Cells for Carbon-Free Ships

(Vinssen/Donga (Google Translation)) Signing of Joint Development Plan for Marine Application of Ammonia-Based Power Generation Solutions Samsung Heavy Industries, global ammonia solutions company Amogy, and hydrogen fuel cell specialist Vinssen are joining forces to develop an "ammonia-hydrogen fuel cell-based carbon-free power system"

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Wärtsilä 25 Ammonia Solution Chosen to Advance Decarbonisation of New Skarv Shipping Cargo Vessel

(Wärtsilä)   Technology group Wärtsilä will provide its advanced Wärtsilä 25 Ammonia solution to power a new cargo vessel for Norway-based Skarv Shipping Solutions. This vessel, which will be built at the Huanghai shipyard in China, will be the first newbuild to benefit

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Innovation from IBP University Expert: Nyamplung and Biogas as Fuel for Agricultural Machinery

(IBP University) IPB University Agricultural Machinery Engineering Expert Prof Desrial has developed a renewable energy innovation based on local resources by utilising nyamplung oil and biogas as fuel for agricultural machinery. This innovation is considered to have great potential to support

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J-ENG Has Commenced Development of the Methanol-Fueled Engine, UEC50LSJM

(Japan Engine Corporation) Japan Engine Corporation (J-ENG) has commenced development of the methanol-fueled engine, UEC50LSJM. Following the completion of its first ammonia-fueled engine, 7UEC50LSJA, in August of this year, J-ENG is also working on the development of the hydrogen-fueled engine, 6UEC35LSGH.

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Rise in High-Blend Biofuel Use in Modern Equipment

 by Carah Hart (Brownfield Ag News) The director of market development with Missouri Soybeans says more companies are using higher blend renewable fuels in equipment. Matt Amick tells Brownfield several engine manufacturers are using up to B100. “There’s equipment called Optimus, it’s retrofit

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Cargill Advances Maritime Decarbonisation with Delivery of First Green Methanol Dual-Fuel Vessel

(Cargill)  Brave Pioneer is the first in a new fleet of chartered vessels designed to scale Cargill’s investment to low-carbon innovation across dry-bulk shipping  --  Cargill today (January 15, 2026) announced the maiden voyage of Brave Pioneer, the first of five green methanol dual-fuel dry

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China Lays out Blueprint for Green Trade Expansion

by Jim Kendrick (Biofuels Digest)  In China, the Ministry of Commerce has issued a sweeping directive to accelerate green trade, detailing a national framework to align foreign trade with China’s carbon peaking and neutrality goals. Approved by the State Council,

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Bureau Veritas Classes Its First Methanol Dual-Fueled Container Ship as CMA CGM ANTIGONE Delivered by CSSC Jiangnan Shipyard

(Bureau Veritas) Bureau Veritas Marine & Offshore (BV), has classed its first methanol-fueled containership, CMA CGM ANTIGONE. The 15,000 TEU methanol dual-fuel vessel was built by CSSC Jiangnan Shipyard for the CMA CGM Group, and officially named on December 11 and delivered on  December

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Powering Performance: How Chevron's Integrated Fuel and Lubricant Solutions are Transforming Fleet Operations

(Chevron) ... Fleet operators today face significant complexity as they balance emissions targets, operational efficiency, and cost management. Fuel diversity is increasing as fleets incorporate lower carbon intensity fuels such as compressed natural gas (CNG), renewable natural gas (RNG), biodiesel,

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Of Davos and Diesel: The Critical Importance of Diesel to the Global Economy

by Allen Schaeffer (Engine Technology Forum) ...  Beyond its economic contributions, diesel technology has evolved into a cleaner, more efficient, and increasingly sustainable energy resource. The U.S. produces some of the world’s cleanest diesel fuels and manufactures advanced diesel engines with near‑zero

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Clean Fuels to Recognize Two Prominent Industry Leaders at Annual Conference

(Clean Fuels Alliance America) Clean Fuels Alliance America will recognize two industry leaders for their outstanding contributions in advancing biodiesel for heavy-duty equipment and renewable liquid heating fuels during the 2026 Clean Fuels Conference in Orlando, Florida this week. John Deere will

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What’s in Store for 2026? Flexing and Delivering

by Allen Schaeffer (Engine Technology Forum)  ... A bright spot in the depressed commercial truck market was the success of a new natural gas engine (X15) from Cummins, with rave reviews from truckers and a strong showing in real world experience in evaluation by fleets

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The International S13 Integrated Powertrain Is Ready for EPA 2027

(International/Biobased Diesel Daily) The S13® Integrated Powertrain will build upon its current streamlined approach to deliver an EPA-compliant engine in 2027. By making minor refinements to the existing platform, International’s S13 will continue to offer the industry a heavy-duty powertrain with

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What It Will Take to Create a Financially Sustainable, Zero-Emission Electric Shipping Ecosystem

by Dong Kwan Kim (Hanwha Group/World Economic Forum)  - After more than two centuries of reliance on fossil fuels, shipping is transitioning to cleaner propulsion systems. - Advances in vessel technologies, growing regulatory pressure and coordinated climate commitments are accelerating investment

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Engine Technology Forum: Industry Insights, Observations, and Outlook for 2026

(Engine Technology Forum) ... Advanced engines and fuels help customers meet their own economic and sustainability goals more effectively than ever before. Having achieved near-zero emissions and boosted efficiency across virtually all sizes and configurations, a key strength of engine technology is

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FAA Plans Unleaded Fuel Comparison Testing Public Comments DEADLINE March 13, 2026

by Russ Niles (AvBrief.com) The FAA says it will conduct head-to-head tests of the three unleaded candidate fuels to replace 100LL as it moves toward the full transition to unleaded aviation gasoline by the congressionally mandated deadline of Dec. 30, 2030 (2032 in

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Ammonia Power: IACS Updates UR M78 to Drive Zero-Carbon Shipping

(International Association of Classification Societies) The International Association of Classification Societies (IACS) has announced a landmark revision to its Unified Requirement UR M78, introducing comprehensive safety requirements for marine engines fuelled by ammonia. This update marks a pivotal step toward achieving the maritime

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After the Flex-Fuel Gasoline Engine, Brazil Is Testing a Diesel Engine that also Burns Ethanol — and This Could Change Everything!

by Roberta Souza (Click Oil and Gas)  Technology developed in the country promises to reduce diesel consumption, maintain engine power, and cut emissions in trucks, buses, and agricultural machinery. Brazilians have already become accustomed to the flex-fuel engine, which allows them to

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Singapore: Pinnacle Marine’s First B100-Fuelled Utility Boat Completes 1,000-Hour Research Trial

(Manifold Times) Powered by B100 biodiesel, the vessel operated by Prestige Ocean Pte Ltd, captured data on bunker fuel emissions, marine fuel behaviour, and performance in the trial which began in July 2025 --  Local boat builder Pinnacle Marine (Singapore) Pte Ltd

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The Korea Materials Research Institute Has Developed Korea's First Highly Corrosion- and Wear-Resistant Carbon Coating Technology for Ammonia-Powered Vessels.

(The Korea Institute of Materials Science (KIMS) Google translation)  Overcoming the limitations of rapid corrosion and wear of metal! --Overcoming the fatal limitation of ammonia that causes rapid corrosion and wear of metals Development of next-generation, highly corrosion- and wear-resistant carbon coating

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Toyota’s Next Engine Could Make Tuners Forget about The Legendary 2JZ

by Chris Chilton (Car Scoops) ... While Toyota has kept many of the tech details of its new ICE powertrains to itself till now, it has confirmed that they’ll be compatible with carbon-neutral fuels, meaning they could live on even after countries or

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2025 Positions Biodiesel, Renewable Diesel for Success in 2026

(Clean Fuels Alliance America) The clean fuels industry strengthened its foundation in 2025 behind record policy targets, new engine capabilities and proven performance, setting expectations for continued growth in 2026. “Government agencies, fleets, manufacturers and consumers in 2025 recognized that biodiesel and

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Korea’s First Hydrogen Fuel Cell Vessel Gets Launched

(Safety4Sea) VINSSEN has launched HYDRO ZENITH, Korea’s first hydrogen fuel cell–powered ship developed in compliance with the Ministry of Oceans and Fisheries’ Interim Standards. -- As explained, the launch ceremony took place on 18 December at VINSSEN’s land-based test facility in

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Ethanol Successfully Tested at ‘All Load Points’ on Methanol Dual Fuel Engine

by John Snyder (Riviera)  South Korean engine builder, HHI-EMD tests ethanol on methanol dual-fuel engine platform, offering increased fuel flexibility  --  With ethanol gaining interest among shipowners as potential alternative fuel, HD Hyundai Engine & Machinery (HHI-EMD) reported it has successfully tested

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Mureloil Orders Hybrid Chemical Tanker for Bunkering from Murueta Shipyards

(Manifold Times) Newbuilding will be deployed for the supply and transportation of liquid marine fuels, specifically biofuels and methanol, in Portuguese waters. Spanish shipowner Mureloil on Tuesday (30 December) said the company signed a contract with Astilleros de Murueta (Murueta Shipyards) to

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The Sustainable Marine Fuels 2026 Outlook: What’s Hot, What’s Not

by Jim Kendrick (Biofuels Digest)  What’s Hot: The Must Haves Making a Splash in 2026 LNG — The Tailored Transitional Look If marine fuels had a little black dress, LNG would be it. Globally recognizable, easy to style, and adaptable to many settings, LNG remains

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Pioneers of the Next Era in Global Shipping

(DNV)  Explore the next generation of maritime excellence. Throughout 2025, #DNVesselOfTheMonth has featured DNV-classed vessels that demonstrate cutting-edge design, advanced compliance, and sustainable performance, pushing the boundaries of smarter and greener shipping. READ MORE

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Citroën Berlingo Promote More Sustainable Mobility in Europe as part of the HVO Aurora Trial

(Stellantis)  • The Citroën Berlingo, powered by HVO (hydrotreated vegetable oil), returns home to visit the Vigo production center as part of a European tour organized by Stellantis and SPH3. This event is part of the HVO Aurora Trial, an initiative that

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Wärtsilä's Fuel-Flexible Engines Selected to Reduce Emissions on Two New Vessels for Brazilian Operator

(Wärtsilä/CISION) Technology group Wärtsilä will supply the main engines for two new pusher tugs being built for Brazilian operator AMAGGI. The ships are under construction at the Beconal shipyard, located in Manaus, Brazil, and are designed with a focus on decarbonised

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The "Qingqing No. 1" Project, the World's Largest Integrated Green Hydrogen Ammonia and Methanol Project, Has Been Put into Operation.

by Fan Ying, Zhang Shuo (China Energy Engineering Corporation Brand Department (Google Translation))  On December 16, the commissioning ceremony for Phase I and the launch ceremony for Phase II of the "Qingqing Hydrogen-1" Songyuan Hydrogen Energy Industrial Park (Green Hydrogen-Ammonia-Methanol Integrated

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Hartmann and Heidelberg Materials Team up on Methanol-Powered Cement Carrier

(Shipping Telegraph) Heidelberg Materials Norge, in partnership with the Hartmann Group and the Norwegian NOx Fund on Thursday, December 11, announced the development of a new methanol-powered pneumatic cement carrier. United Bulk Carriers (UBC), a member of the Hartmann Group, said this

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Choosing the Right Fuel Is Like Choosing the Right Tool for the Job

by Matt Herr (Freight Waves) Chevron’s suite of fuels simplifies fuel decisions -- In the December 1 episode of Net-Zero Carbon, Dave Slade, principal biofuels scientist at Chevron, sat down with host Mary O’Connell to discuss how fleets can incorporate lower carbon intensity fuels

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Inside Johnson Matthey's Hydrogen Engine Testing Facility

by James Darley (Sustainability Magazine) Johnson Matthey has opened a US$3.1m hydrogen internal combustion engine facility in Gothenburg to test emission control systems for heavy-duty transport Johnson Matthey has opened its first hydrogen internal combustion engine (H₂ICE) testing facility in Gothenburg, Sweden. The

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QUOTE OF THE WEEK -- Allen Schaeffer

The undeniable and tremendous improvements in air quality we enjoy today are thanks in part to new engines, clean air technology, and cleaner fuels. ... Access to a growing supply of renewable fuels is a key aspect of sustainability for users

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2025 in Review: Engines Work

by Allen Schaeffer (Engine Technology Forum)  Vehicle, engine, and equipment makers, and their suppliers and fuel producers, are adapting and pivoting to meet the demands of the moment.  ... Reeling from the sharp fall of electric vehicles and the seismic shift in Washington,

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Hapag-Lloyd Orders Eight New Dual-Fuel Methanol Container Ships

(Hapag-Lloyd) Deliveries expected in 2028 and 2029; Investment volume of more than USD 500 million; Additional agreement on 14 long-term charter contracts -- Hapag-Lloyd has signed a contract with the Chinese shipyard CIMC Raffles for the construction of eight new container ships. The ordered

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Memorandum of Understanding Concluded on Establishing a Standard Design Framework Utilizing MILES for Liquefied CO2 Carriers and Alternative Fuel Ships

(Mitsui O.S.K. Lines)  Mitsubishi Shipbuilding Co., Ltd., a part of Mitsubishi Heavy Industries group, Imabari Shipbuilding Co., Ltd., "K" LINE, MOL, NYK Line, JMU and NSY have concluded a Memorandum of Understanding (MoU) to establish a standard design framework to efficiently

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Optimus Technologies and Mitsui & Co. Execute Strategic MOU for Glogal Distribution of Biodiesel Solutions

(Optimus Technologies/PR Newswire)  Optimus Technologies, a leader in advanced biodiesel engine technology, today (December 9, 2025) announced the signing of a Memorandum of Understanding (MOU) with Mitsui & Co., Ltd. ("Mitsui"), one of the world's most diversified and respected trading and

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Beyond Aero Releases Plans for Hydrogen Bizjet Factory

by Charles Alcock (AIN Online) French start-up Beyond Aero has laid out plans for the factory in which it intends to manufacture its in-development hybrid-electric business jet. Yesterday, the Toulouse-based company released a feasibility study developed with architectural specialists at Porsche

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Bell 505 Achieves Over 700 Flight Hours with Blended Sustainable Aviation Fuel

(Bell Textron) In collaboration with Safran Helicopter Engines, Bell shares long-term success with using SAF on the Bell 505 --  Bell Textron Inc., a Textron Inc. (NYSE: TXT) company, announced during European Rotors 2025 that a single, dedicated Bell 505 has surpassed 700 flight hours using

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DNV Report: Methanol as Marine Fuel at High Readiness Level, but Adoption Hurdles Remain

(DNV)  As the industry explores multiple decarbonization pathways, methanol is gaining attention as a practical and scalable alternative fuel for deep-sea shipping. This is supported by over 450 methanol-capable vessels in operation and on order and technical solutions now available for

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Everllence Runs Ethanol-Fuelled Four-Stroke Engine

(Cruise Industry News) Everllence has confirmed the running on ethanol, at all load points, of its 21/31 dual-fuel engine at test facilities in Frederikshavn, Denmark. Everllence pioneered the two-stroke methanol-burning engine platform over a decade ago, with the first commercial engine entering

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Exploring Ethanol: New Fuel Trial to Start on Laura Mærsk

(Maersk)  Summary: Maersk continues to explore options to diversify its low-emission fuel portfolio by testing ethanol in a dual-fuel methanol engine. Maersk to trial 50/50 ethanol-methanol blend on the vessel Laura Mærsk Initial E10 test confirmed safe integration and strong performance Ethanol offers another scalable,

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Auto Industry, Ethanol Makers Agree on Continuation of 20% Blending for Now

by Prabhudatta Mishra (The Hindu Business Line) Auto industry, the government, and other stakeholders believe that flex fuel vehicles are the way forward: Vikram Gulati, country head and Executive Vice President (corporate affairs), Toyota Kirloskar Motor  --  The automobile industry and ethanol

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DNV Awards MSC, Zhoushan Changhong International, and CIMC ORIC AiP for New 21,700 TEU Ammonia Powered Mega-Boxship

(DNV) DNV has awarded an Approval in Principle (AiP) to the joint consortium of MSC, Zhoushan Changhong International, and CIMC ORIC for a new 21,700 TEU ammonia-dual fueled ultra-large container ship design. The AiP is another milestone in the development of

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Norsepower Signs Landmark Deal with Idemitsu Tankers: First-Ever Release of VLCC to Be Equipped with Rotor Sails

(Norsepower) Norsepower, the leading provider of mechanical sails for large vessels, and Idemitsu Tanker Co., Ltd., the shipping arm of Idemitsu Kosan, have announced their agreement to equip two Very Large Crude Carriers (VLCCs) with the Norsepower Rotor Sail™. The vessels,

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The Fight for FFVs

by Luke Geiver (Ethanol Producer Magazine)  Since 2016, momentum for flex-fuel vehicle (FFV) expansion across the U.S. has been slow, if not non-existent. Only in the last two years have new FFV models been offered in the U.S., and there haven’t

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CyRide Is Converting Its Buses to Biodiesel Thanks to $14M Grant

by Celia Brocker (Ames Tribune)  Ames' bus system is using a $14.6 million federal grant to expand its facility and convert its fleet to biodiesel.  CyRide, the bus system collaboration between the city of Ames, Iowa State University, and ISU's student government,

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Unleashing American Energy and Decarbonization Are Not Mutually Exclusive

(Engine Technology Forum)    Experts in energy, fuels, and emissions policy believe that unleashing American energy and pursuing decarbonization are not mutually exclusive objectives. These and related topics were the subject of a recent webinar, “Seeking Solutions for Sustainable Energy and

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Auramarine Delivers Methanol Fuel Supply Systems for Finnlines

(Auramarine) Auramarine, a leading fuel supply systems expert, has been selected to deliver advanced fuel supply systems for three new RoPax vessels ordered by Finnlines, further strengthening the companies’ commitment to cleaner shipping and innovation. Auramarine delivers methanol, biofuels and HFO

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Interpipe Delivers Pipes for Spain’s Biodiesel Plant

(The Odessa Journal) Ukrainian industrial company Interpipe continues to strengthen its position in the European market for products used in “green” technology facilities. In November, the company completed the supply of line pipes for a promising energy project focused on producing

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Jishui, China's first 15,000-Ton Methanol Single-Fuel Bulk Carrier

(International Shipping Network/EWorldShip (Google translation) On the morning of November 25th, Jiangsu Qinfeng Shipbuilding Co., Ltd. held a ceremony to mark the successful launch of the "Innovation 19," China's first 15,000-ton methanol-powered river-sea direct bulk carrier. As a significant milestone in

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Vale Is Testing a Higher Biodiesel Blend in Trucks and Electric Vehicles

by  Marta Nogueira (Reuters)  Mining company Vale said on Tuesday it has made progress in initiatives aimed at reducing emissions from its off-road trucks, with trials of these vehicles powered by higher blends of biodiesel in diesel, as well as other battery-powered

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How Kansas, Missouri Can Wean US Off Gasoline — without More Electric Cars | Opinion

By Don Siefkes (E100 Ethanol Group/The Kansas City Star)  ... So what to do? We simply have to stop putting net new carbon dioxide or CO2 into the atmosphere. The CO2 level on Nov. 23 was 426.96 parts per million

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RFA Recommends California Implement FFV Standard

(Renewable Fuels Association)  In comments submitted to the California Air Resources Board, the Renewable Fuels Association recommended the agency require flex fuel vehicle capability in all new vehicles with internal combustion engines sold in California, at the earliest practical model year. The

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Converting Your Vehicle to CNG

(Tulsa Gas Technologies)  Thinking of converting vehicles to be able to use bio compressed natural gas or renewable natural gas?  Here's some useful information.  READ MORE Related articles Introducing the only natural gas solutions provider with a green fleet of its own

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New Mahindra CNG, Ethanol Flex-Fuel, Electric Tractors Showcased – Agrovision 2025

by Pearl Daniels (Rush Lane) Mahindra is the world’s largest tractor manufacturer by volume. Today (November 21, 2025), they have presented a full lineup of next-generation alternate-fuel tractors and farm technologies at Agrovision 2025 in Nagpur. ... Mahindra’s New Alternate Fuel Tractor Lineup

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Everllence Introduces Two-Stroke Ammonia Engine to Global Maritime Industry

(Everllence) New B&W ME-LGIA ammonia dual-fuel engine sets new benchmark in zero-carbon propulsion and digitally-connected performance – now open for newbuilding orders  --  At a two-day event in Copenhagen with over 300 attendees representing all sectors of the maritime industry, Everllence has unveiled its

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JERA Nex bp Commissions Hydrogen Refuelling Station at Port of Ostend

(Bunker Index)  Facility will initially serve Windcat's Hydrocat 48 as part of EU-funded demonstration project. -- JERA Nex bp has commissioned a hydrogen bunkering facility at the Port of Ostend that will refuel vessels serving the offshore wind industry. The Ostend Hydrogen Refuelling

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Breakthrough Sets a New Standard in Yacht Innovation

(Feadship)  The 118.80-metre Breakthrough has been named Ship of the Year 2025 by the Royal Dutch Association of Technicians in Shipping (KNVTS) at the Maritime Awards Gala in Rotterdam. The award recognises a defining moment in yacht innovation and Dutch maritime excellence. For this

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Vast Infraestrutura, Wilson Sons Achieve Historic All-HVO Tugboat Operation

(Vast Infraestrutura/Bunker Market)  In a pioneering step toward maritime decarbonization, Vast Infraestrutura successfully carried out Brazil’s first operation where all tugboats involved in a maritime maneuver were powered entirely by Hydrotreated Vegetable Oil (HVO). The historic operation took place on October

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Mercedes-Benz and Be8 Bring the COP30 Sustainable Route to Brasília with a Test Using 100% Biofuel in Euro 6 Engines.

(Mercedes-Benz) • On an experimental basis, the objective is to compare the greenhouse gas emission levels of the Euro 6 engines that equip the Actros Evolution 2553 6x2 truck and the O 500 RSDD 8x2 coach, fueled by B15 commercial diesel and

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HyOrc (HYOR) Enters North American Rail with Hydrogen-Ready Engine MOU; Green Methanol Project Advances Toward Financed Offtake, Signaling Clear Path to Revenue

(HyOrc) HyOrc Corporation (OTC: HYOR), a clean-energy technology company developing multi-fuel engines and waste-to-methanol systems, today announced the signing of a Memorandum of Understanding (MOU) with Zeltech (Zero Emissions Locomotive Technologies) to jointly develop and deploy HyOrc’s hydrogen-ready gas-engine locomotives in

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MachineryLink Blog AGCO Expands Alternative Fuel Capabilities for Its Agricultural Equipment

by Dan Miller (DTN Progressive Farmer) As the agricultural machinery industry explores alternative fuel strategies, challenges remain in determining which energy sources are best matched to various farming operations -- from battery-electric systems to large machines powered by a wide spectrum

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Maersk Tests Brazilian Ethanol Mix to Make Cleaner Maritime Fuel

by Roberto Samora (Reuters) Danish shipping company Maersk (MAERSKb.CO), is testing a blend of Brazilian ethanol with methanol and marine diesel - known as "bunker" - for its vessel engines as part of its efforts to further decarbonize operations, the company announced on

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CropEnergies Pilot Project in Mannheim Proves: Super E20 Works!

(CropEnergies)  In October 2023, Germany's first public E20 filling station opened in Mannheim. The fuel on offer was developed by Mannheim-based CropEnergies AG. The demo fleet shows that E20 works perfectly well in everyday use. Logistics E20 can be used entirely within the

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Newlight Clears Factory Testing for Hydrogen Retrofit System Targeting Marine Diesel Engines

(Fuel Cells Works)  Newlight Technologies has successfully completed factory acceptance testing (FAT) for its hydrogen retrofit system, aimed at converting conventional two- and four-stroke marine diesel engines to run on a hydrogen–fuel blend. The testing, approved by classification society RINA,

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The World's First Wind-Powered Methanol Dual-Fuel Roll-on/Roll-off Carrier Has Entered a Critical Construction Phase.

(CeNews (Google Translation) On October 29, at the Wuchang Shipbuilding Plant of China State Shipbuilding Corporation (CSSC) on the banks of the Yangtze River in Wuhan, Hubei Province, a reporter from the China Environmental News witnessed the world's first wind-powered methanol

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BMW Group Demands HVO100-Only Vehicles Be Included in Fleet Legislation

(BMW Group/Biobased Diesel Daily) The BMW Group used its presence at the “Fleet Europe Days” Oct. 22-23 in Luxembourg to show fleet operators ways to decarbonize their fleets. In addition to fully electrified vehicles, the focus was on fuels based on renewable

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Podcast Interview: Chevron Explores Fuel Flexibility, CNG Demo Program and More

(Chevron) Erin Field, Senior Business Development Strategist for Renewable Fuels in Chevron’s Americas Fuels and Lubricants business, recently took to the airwaves on the “WHAT THE TRUCK?!?” podcast with host Malcom Harris to discuss Chevron’s role in advancing renewable fuels and

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Honda Aircraft Company Becomes First Twin-Turbine Very Light Business Jet Manufacturer to Fly HondaJet on 100% Sustainable Aviation Fuel

(Honda Aircraft Company)  Honda Aircraft Company today (October 13, 2025) announced it has become the first twin-turbine very light business jet manufacturer to utilize the HondaJet on a successful test flight running a 100% blend of sustainable aviation fuels (SAF). A production-model

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Slovenia’s TAM Europe Rolls out Hydrogen Buses, Strengthening Green Mobility Ties with China

by Vivek Waghmode  (Bio Energy Times) As dawn broke over Maribor, Slovenia’s second-largest city, TAM Europe marked a major milestone with the rollout of its latest hydrogen fuel cell buses, signaling a new chapter in the nation’s clean-energy transport journey, reports English.news.cn. In

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EV Obsession Is a Missed Opportunity to Lower Emissions, Mazda Says

by Michael Taylor (Forbes) The Vision X-Coupe is Mazda's latest push into renewable fuels, with executives calling the push into EVs unrealistic. --  Japanese auto maker Mazda has slammed industry and legislative obsessions with battery-electric vehicles for stopping the search for more

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The Digest’s 2025 Multi-Slide Guide to Decarbonization of Offroad, Rail, Marine, and Aviation Technologies

by Jim Lane (Biofuels Digest) The DORMA program focuses R&D on efficient utilization of renewable fuels, hydrogen, and e-fuels to achieve deep GHG emission cuts across multiple heavy-duty sectors. Technology accomplishments include demonstrating 95% ammonia substitution in marine engines, yielding an

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Rolls-Royce Successfully Tests First Pure Methanol Marine Engine – Milestone for More Climate-Friendly Propulsion Solutions

(Rolls-Royce)  World first: first high-speed 100 percent methanol engine for ships successfully tested; Cooperation: Rolls-Royce, Woodward L’Orange and WTZ Roßlau are developing sustainable propulsion technology in the meOHmare research project; Green methanol: CO2-neutral, clean and safe marine fuel; Dual-fuel engines as a bridging technology

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Kawasaki Unveils E85-Compatible Engine at Equip Expo

by Becky Schultz (Power Progress)  Kawasaki Engines showed its Geotorq gasoline engine line publicly for the first time at Equip Expo 2025 in Louisville, Ky. A ground up design, the engine was designed and developed specifically for industrial and agricultural applications

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Aasen Shipping Takes Delivery of New Hybrid Methanol-Ready Self-Discharger

by Ajsa Habibic (Offshore Energy)  Norwegian shipping company Aasen Shipping has taken delivery of a new hybrid methanol-ready self-discharging general cargo vessel, Aasvaer. -- Built by Royal Bodewes, the newbuild 9,400 dwat hybrid was handed over to the owner on October 17,

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HMM Drives Maritime Decarbonization with Hanwha Group and KR in New R&D Partnership

(HMM) HMM has signed a Memorandum of Understanding (MoU) with four subsidiaries of Hanwha Group(Hanwha Power Systems, Hanwha Ocean, Hanwha Aerospace, Hanwha Systems) and Korean Register(KR) to jointly develop a next-generation zero-carbon propulsion system for ships.   Under this collaboration, the partners aim

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The World's First Ammonia-Fueled Bulk Carrier Launched in China... CMB.TECH and CSSC Launch Full-Scale Decarbonized Shipping.

(Korea Maritime News) Construction of the world's first large ammonia-fueled bulk carrier (Newcastlemax class) is becoming visible.  The vessels, ordered by Belgian shipping company CMB.TECH for its bulk carrier subsidiary Bocimar, are being built at Beihai Shipyard, a subsidiary of China

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14 World First Orders Changed! Involving Chinese Shipyards! Shipping Giant Decides to Change Its "Gas "

(Sohu (Google translation))  Singaporean shipowner Eastern Pacific Shipping (EPS) recently announced that it will convert 14 ammonia dual-fuel bulk carriers it ordered from Qingdao Beihai Shipyard to LNG dual-fuel power systems. According to foreign media reports, EPS confirmed that the vessels were

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Biodiesel Fuel Blend Could Help Future of Farming and Trucking

by Haley Bickelhaupt (WQAD)   A higher blend of biodiesel is catching the eye of a number of companies and the hopes of some farmers. Rob Shaffer grows soybeans in El Paso, Illinois. He said the biodiesel, B-99 or B-100, could boost demand

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Increased Talk of Renewable Fuels at Recent Energy and Transportation Conferences in Maryland

by Joanne Ivancic* (Advanced Biofuels USA)  Renewable fuels received increased attention in panel presentations and hallway conversations as a complement, rather than competitor, to electrification, at the Maryland Clean Energy Center’s two-day Summit last week and yesterday’s Greater Washington Region

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No Negative Effects Found from E30 Fuel on State Vehicle Fleet

by Karl Vogel (Nebraska Today) ... In 2021, the State of Nebraska rolled out a fleet of 50 vehicles — Dodge Avengers and Chargers and Ford Fusions — for a trial, swapping regular gasoline for E30, a 30% ethanol blend.  The goal

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The Digest’s 2025 Multi-Slide Guide to Fuel Effects on Aviation Engine Emissions – A Modeling Tool for SAF Screening

by Jim Lane (Biofuels Digest) This project delivers a low-computational-cost 0-D/1-D reactor network tool to rapidly screen Sustainable Aviation Fuels (SAF). The tool, validated against CFM56 engine data, incorporates reduced chemical kinetic mechanisms for fuel effects on emissions (NOx, CO, PM,

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Gelibolu Shipyard, eCap Marine and Bureau Veritas Sign Contract for 2+2 Hydrogen-Propulsion General Cargo Vessels for Møre Sjø AS

(Bureau Veritas)  Bureau Veritas Marine & Offshore (BV), a world leader in testing, inspection, and certification, has entered into a contract with Gelibolu Shipyard and eCap Marine, for the classification of 2+2 hydrogen-powered cargo vessels to be built for Norwegian shipowner Møre Sjø AS. This

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Talke, Symbio Partner to Deploy Hydrogen-Electric Drayage Trucks

(Advanced Clean Tech (ACT) News)  --TALKE will retrofit two Class 8 tractors with hydrogen-electric systems for drayage use.  --The trucks are scheduled for full operation in 2026.  -- TALKE sees the Houston hydrogen hub as a strategic enabler.  --The initiative

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CMA CGM Expands Fleet with Methanol and LNG-Powered Vessels

(Safety4Sea) CMA CGM has taken delivery of its new dual-fuel methanol vessel, CMA CGM HELIUM and entered an agreement with India for the order of six new LNG-powered vessels.  The CMA CGM HELIUM is now deployed on the Phoenician Express (BEX2) service, connecting China,

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The Digest’s 2025 Multi-Slide Guide to a Low GHG Advanced SI Engine that Can Operate on NG and NG/H2 Blends with Diesel-Equivalent Performance for Off-Road Applications

by Jim Lane (Biofuels Digest) This project develops an advanced Spark Ignition engine operating on Natural Gas (NG) and NG/Hydrogen blends, targeting 45% BTE (diesel-equivalent). Technical advances include coupled 1D/CFD simulations and a novel in-situ CO2/H2O exhaust gas sensor for fast

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These Cummins Engines Can Run on Biodiesel

by  Paul Stadden (Jalopnik) ...  Every Cummins automotive/industrial engine can take B5. Furthermore, all on-highway engines happily gulp B20, including any ISX CM570 made after January 2002, all 6.7-liter Cummins-powered Ram pickups, the ISM, ISL, ISV 5.0, ISB, and the

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Honda Aircraft Company Marks Milestone with 100% SAF Refuelling

by Chloe Greenbank (Aerospace Global News) Honda joins the growing list of business and general aviation manufacturers keen to showcase their aircraft's compatibility. -- Honda Aircraft Company’s test flight on a 100% blend of sustainable aviation fuel (SAF) marked a first for the twin-turbine very light

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The Digest’s 2025 Multi-Slide Guide to Plasma-Assisted Pre-Chamber Ignition System for Highly Dilute Stoichiometric Heavy-Duty Natural Gas Engines

by Jim Lane (Biofuels Digest) This research develops a next-generation plasma-assisted pre-chamber ignition system for highly dilute stoichiometric heavy-duty natural gas engines. Key technology includes nano-second pulsed plasma igniters and CFD modeling to optimize prechamber geometry and increase dilution tolerance. The

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Can Ship Engines Run Off Salt Water? UK Trials Aim to Demonstrate Direct Onboard Salt Water to Hydrogen System

by Craig Eason (TradeWinds) Researchers in the UK have been given £1m ($1.24m) to investigate whether vessels can be powered with salt water. The study at Brunel University will use the first all-in one hydrogen maritime demonstrator to determine if hydrogen can

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Is Ethanol a Better Shipping Fuel than Methanol?

by Craig Eason (TradeWinds) Everllence and WinGD have announced engine tests for the latest alternative propulsion newcomer -- ... Ethanol, also known as ethyl alcohol, is similar to methanol in that is liquid at room temperature and pressure. It is also the new

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The Digest’s 2025 Multi-Slide Guide to Medium Duty Off-Road DME Engine Achieving High Efficiency and Ultra Low Emissions

by Jim Lane (Biofuels Digest) This project develops durable fuel injection systems (FIS) and Ducted Fuel Injection (DFI) for rDME Mixing Controlled Compression Ignition (MCCI) combustion in off-road engines. A core technology advance is utilizing dual FIS development pathways to

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Vale and Wabtec Sign Agreement to Test Ethanol Use in Locomotives on the Vitória-Minas Railway

(Wabtec) Goal is to study the use of ethanol in engines as an alternative to diesel; Tests will be conducted through 2027 in Vitória-Minas Railway fleet;Partnership advances the decarbonization of the company’s rail operations Vale and locomotive manufacturer Wabtec Corporation [NYSE: WAB] have

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How Ethanol Is the Energy Behind BYD's New Electric Vehicle

by Steven Downes (Energy Digital)  EV giant BYD’s latest breakthrough is a Super Hybrid vehicle with biofuel compatibility – and the SONG PRO COP30 is its 14 millionth low-energy vehicle -- The global transition to renewable energy is gaining momentum through innovative

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The Digest’s 2025 Multi-Slide Guide to Biodiesel Poisoning of Close-Coupled SCR

by Jim Lane (Biofuels Digest) This research addresses how CC-SCR systems are vulnerable to metal poisoning (Na, K, Ca, Mg) from high-level biodiesel blends. The core technology is utilizing Spaci-MS (Spatial activity/storage mapping) alongside systematic B100-fueled engine aging to link distributed

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Maersk Tests Adding Ethanol to Methanol to Enlarge Fuel Availability

(Maritime Executive) Maersk reports it is continuing to test new steps that it can use to address issues within the supply of alternative fuels. The latest trial is using a blend called E10 (10 percent ethanol mixed into the methanol supplied

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Repsol Is a Pioneer in Producing 100% Renewable Gasoline on an Industrial Scale.

(Repsol)  • Repsol has achieved a technological milestone by producing 100% renewable gasoline on an industrial scale for the first time at its Tarragona industrial center. This breakthrough demonstrates that renewable liquid fuels are a real option for reducing CO2 emissions from transportation, raising

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BYD Unveils Gasoline-Ethanol Engine, Opens Brazil Plant

by Pedro Consoli (Argus Media) Chinese automaker BYD has unveiled a new engine for its plug-in hybrid vehicles (PHEVs) that run on both gasoline and ethanol — one of Brazil's most commonly used fuels — during the inauguration of its new

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The Digest’s 2025 Multi-Slide Guide to Low-Load Cycle Emission Control

by Jim Lane (Biofuels Digest) Focused on enhancing low-temperature SCR activity for hard-to-electrify applications, this project leverages Operando EPR and DFT calculations to study Cu-zeolite kinetics. A key finding is that strong Brönsted acid sites (BAS) enhance low-temperature activity by promoting the hydrolysis

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Varied Biofuels, LNG Key for Net-Zero: Marine Fuels 360

by Sarah Giam (Argus Media) Biofuels and liquefied natural gas (LNG) will likely be the most economical alternative marine fuels well into the 2030s, speakers at the Marine Fuels 360 conference in Singapore on 7 October said. But they also emphasised a

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The Digest’s 2025 Multi-Slide Guide to Challenges with Renewable Fuels

by Jim Lane (Biofuels Digest)  This project uses atomic-level insights (HAADF-STEM) to understand catalyst durability against biodiesel poisoning and H2-ICE exhaust. Technologically, highly stable Pd-core Pt/Pd-shell structures were identified in commercial catalysts for oxidation. Key findings show high H2O content increases low-temperature SCR

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Baleària Begins Exclusive BioLNG Use on Three of Its Ships, Which Now Sail with Zero Emissions

(Baleària)  The shipping company is using this renewable fuel on all routes operated with the fast ferry 'Margarita Salas' and the ferry 'Abel Matutes', which connect Barcelona-Alcúdia-Ciutadella, as well as the ferry 'Rusadir', which connects Malaga-Melilla The use of this fuel, which

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First International Shipping Company to Participate in Ammonia Bunkering Hub Initiative in Western Australia's Pilbara Region - Memorandum of Understanding Signed with NH3 Clean Energy and Oceania Marine Energy for Joint Development -

(Mitsui O.S.K. Lines (Google translation)) Mitsui O.S. K. Lines, Ltd. (MOL; President & CEO: Tsuyoshi Hashimoto; Headquarters: Minato-ku, Tokyo) today (October 7, 2025) signed a memorandum of understanding (MOU) with NH3 Clean Energy Limited (NH3) and Oceania Marine Energy (Oceania)

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The Digest’s 2025 Multi-Slide Guide to Low Greenhouse Gas NOx Control

by Jim Lane (Biofuels Digest) This research fundamentally clarifies N2O formation mechanisms during low-temperature SCR using Cu-zeolite catalysts and advanced characterization (DRIFTS/EPR). Key findings indicate that N2O formation is driven by the gaseous NO2 pool and that Brönsted acid sites (BAS) catalyze NH4NO3

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Do eFlexFuel E85 Kits Really Make Power WITHOUT Tuning?

(eFlexFuel US) “You have to tune if you want to make power with E85!” “Nothing is going to happen if you don’t change timing.” “No way you’ll make power without touching the ECU.” Spoiler Alert: They were all wrong! ???? The number

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Trucking Industry Scores Major Environmental Wins in Summer 2025

(American Trucking Associations) This summer marked a turning point for the trucking industry’s role in America’s environmental future. After years of battling misguided, top-down mandates from California regulators, common sense prevailed, freeing fleets, manufacturers, and drivers to pursue real, sustainable progress

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The Digest’s 2025 Multi-Slide Guide to Optimized Low Carbon Fuel Range Extenders (HiREX)

by Jim Lane (Biofuels Digest) This project focuses on demonstrating a nonroad series hybrid powertrain to achieve more than 50% LCA GHG reduction. Technological foundations include optimized hybrid engines, high-temperature Motor/Generators/Inverters, and predictive control. Key findings include developing the series hybrid

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Advanced Propane Engine Technology: A Sustainable Power & Mobility Solution --- October 29, 2025 --- ONLINE

Increasingly our energy future is not a one-size fits all, but rather a mix of traditional technologies like combustion engines using traditional and renewable fuels as well as new fuels. That is nowhere more evident than the transportation sector. From commercial

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Ethanol Mix Gasoline: Mileage and Engine Impact

(Autoini) Explore ethanol fuel blends and their effects on engines, efficiency, and global adoption. --  Ethanol mix gasoline is becoming more common worldwide as countries aim to cut emissions and reduce oil dependence. Blended fuels such as E5, E10, E20, and E85 are already widely

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The Digest’s 2025 Multi-Slide Guide to Predictive Modeling for 100% SAF Adoption

by Jim Lane (Biofuels Digest) This project utilizes a predictive simulation framework employing LES/DNS and successfully ported models to NekRS (GPU-based) for a 10x speedup. Partners include ANL (PI), UIUC, Convergent Science Inc, and multiple National Labs. Accomplishments include validating ARC-M1

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blockchain blue carbon boat fuel boiler/furnace fuel Bolivia bolt-on Bonaire bonds book-and-claim border tax Borneo Bosnia and Herzegovina Botswana BQ-9000 Brachiaria bracken brackish water brash Brassica Brazil breadfruit/ulu breweries brine British Columbia broker brown grease brownfields Brunei Btu's BTX (Benzene Toluene Xylene) Bu12.5 Bu16 Budget building block chemicals Bulgaria bunker bunker oil Bureau of Land Management (BLM) Burkina Faso Burma Burundi buses Business and Industry Program (B&I) business law business resources Business/General Aviation butadiene butandeiol (bio-BDO) Butane butanediol butanol emissions butanol/biobutanol butyl acetate butylene butyric acid by c C1 C2 C21 C3 sugar C4 grasses C5 sugar C6 sugar Cabo Verde cactus cactus pear cagaita calibration California California Air Resources Board (CARB) Calophyllum hawthorn Cambodia Camelina camels Cameroon Canad Canada Canary Islands canary reed grass canarygrass candle nut cannabis canola straw Canola/Rapeseed cap-and-invest cap-and-trade capybara capybras carbohydrates carbon carbon capture and storage (CCS) carbon capture and utilization (CCU) carbon capture/Class VI wells carbon cost carbon credit carbon credit markets carbon cycle carbon debt Carbon Dioxide (CO2) carbon efficiency carbon emissions carbon fiber carbon insets Carbon Intensity (CI)/Carbon Footprint carbon life cycle carbon markets Carbon Monoxide (CO) carbon negative carbon neutrality carbon offsets carbon pipeline carbon price carbon recycling carbon removal carbon sink carbon standard carbon tax Carbon tax border adjustments carbon tax-and-dividend carbon terminal carbon user fee Carbon Utilization and Biogas Education Program carbon-14 testing carbon-efficient fuels carbon/CO2 sequestration carcinogens cardoon Caribbean carinata carinata/brassica carinata carob CAS Registry cashew cashew apple Cashew Nut Shell Liquid (CNSL) CASI Cassava cassava price cassava pulp cassava stalk castor bean castor stalk catalysis catalysts catalytic decarboxylation catalytic hydrothermal conversion catalytic hydrothermal conversion-to-jet (CHCJ) catalytic hydrothermal gasification catalytic hydrothermolysis jet CHJ pathway cattails cattle cavitation CBD (cannabidiol) CBG (compressed biogas) cell culturing cellulase enzymes cellulose cellulosic biofuel Cellulosic biomass cellulosic diesel Cellulosic ethanol cellulosic ethanol price cellulosic feedstock cellulosic production tax credit cellulosic sugars Cellulosic Tax Credit cellulosic waiver credit cement Central African Republic Central America Certificate Program Certificates of Origin (COs) certification certification fuels cesium cetane Chad change in soil condition charging stations CHCJ-5 chemical-looping hydrogen method Chesapeake Bay chicken feathers chickens Chile Chili China chitin chp chromium chufa/cyperus esculents/nutsedge CIA circular economy citrus citrus greening disease Citrus Peel clean air Clean Air Act (CAA) clean diesel Clean Fuel Standard/Policy (CFS) Clean Heat Standards Clean Power Plan (CPP) Clean Trucks Plan Clean Water Act climate change Climate Change Adaptation climate change effects climate change mitigation climate legislation climate smart/modern/conservation agriculture closed-loop system Clostridium thermocellum cloud point clover cmelina CNG Conversion kit co co-generation co-location Co-op Extension co-operative co-processing co-products CO2 Electrolysis CO2 neutral fuels CO2Removal Certificates (CORCs) coal Coal and Biomass to Liquid (CBTL) Coast Guard coastal habitat conservation coastal hay cobalt cock's foot coco coco methyl ester (CME) cocoa cocoa husks Coconut coffee coffee cherries coffee grounds coffee pulp cold flow cold-tolerance college/university Colombia Colorado combined heat and power (CHP) Comment Request commercial flights commercialization commissioning commo Commodity Credit Corporation (CCC) Commodity Futures Trading Commission (CFTC) commodity trading common reed Community activity community college Community involvement/engagement community scale Community Wood Energy Program competition compliance compliance credits compost Compressed Natural Gas (CNG/R-CNG/bioCNG) compression ratios compression-ignition engine computer simulation concrete condensate Congo Congressional Budget Office (CBO) Congressional Review Act Connecticut Conservation Reserve Program (CRP) Conservation Stewardship Program (CSP) construction and demolition waste/debris consumer education contamination contest contrails conversion technology Cook Islands cook stoves cooking fuel cooperatives COP21 COP22 COP23 COP24 COP25 COP26 COP27 COP28 COP29 COP30 copper coppice CORCs (CO2 Removal Certificates) cordgrass corn bran Corn cobs corn ethanol corn fiber corn growers corn harvest corn kernel corn meal corn oil corn oil/distillers corn oil (DCO) corn prices corn stalks corn stover corn supply corn surplus corn syrup corn-based products corn/maize Corporate Average Fuel Economy (CAFE) standards corporate social responsibility corrosion corruption CORSIA (Carbon Offsetting and Reduction Scheme for International Aviation) cosmetics Costa Rica cotton cotton seed hulls cotton seed oil cotton stalk cottonwood Council on Environmental Quality county cover crops cow rumen cracking Crambe crassulacean acid metabolism plants (CAM) crimes criteria pollutants Croatia crop crop insurance cropland croton crowdfunding crude lignin oil (CLO) crude oil Cruise Ships Cuba cup plant cuphea currency/foreign exchange policy curriculum cusi Customs and Border Protection cutworm caterpillars cyanobacteria (blue-green algae) cylindro Cyprus Czech Republic d D-3 (cellulosic) RINs D-4 (bio-based diesel) RINs d-5 D-5 (advanced biofuel) RINs D-6 (renewable fuel) RINs D-7 RINs (Cellulosic Diesel) D-8 (proposed) RINs D20 (20%DME) D5 (5%DME) dairy waste dandelion DARPA date kernel oil date palm date palm pits date palm waste Dates DDGS (distiller’s dried grains with solubles) dead zone decanol decision-support tool deep water drilling Defense Logistics Agency (DLA) Defense Production Act deficit definitions deforestation defossilization Dehydration Delaware DeltaWing demonstration demonstration scale/unit Denmark densify density Department of Agriculture (USDA) Department of Commerce Department of Defense (DOD) Department of Education Department of Energy (DOE) Department of Health and Human Services Department of Homeland Security Department of Justice Department of Labor Department of the Interior Department of Transportation (DOT) depolymerization depots dextrose dfdsffsfdfsf diatoms diesel Diesel Emissions Reduction Act (DERA) diesel fuel blendstock diesel prices Diesel R5 diesel with renewables diesel-range hydrocarbons diesel-to-biodiesel conversion diethyl ether digital Digital Biology diisobutylene (DIB) dilute acid hydrolysis pretreatment DIN 51605 DIN EN 15376 (Ethanol blending component) direct air capture direct injection direct ocean capture Direct Sugar to Hydrocarbon Conversion (DSHC) direct-to-fuel directed evolution dispense distillates distillation distilled biodiesel distilled palm methyl ester (DPME) distilleries distributed/centralized distribution distribution capacity distribution waiver diversification divestment DME/rDME (dimethyl ether)/renewable DME DMF (2.5-dimethylfuran) Dominican Republic double cropping drawdown Drones/Unmanned Aerial Vehicles (UAV) drop-in biofuels/hydrocarbons drought drought tolerant drought-resistant dry ice dual cropping dual-fuel/flex fuel ships Dubai duckweed e e-diesel e-LNG (synthetic/electro Liquified Natural Gas) e-methanol e-NG (synthetic natural gas) E. coli E0 E0 price E1 E10 E10 certification fuel E10 price E100 E100 conversion kit E10M90 ethanol/methanol E11 E12 E13 E15 E15 price E15 pumps E2 E20 E20 price E20 pumps E22 E25 E25 pumps E27 E3 E30 E30 capable E30 certification fuel E30 optimized E30 price E30 pumps E35 E4 E40 E40 conversion kit E40 pumps E5 E5 price E50 E55 E6 E7 E70 diesel E75 E78 E8 E80 E85 E85 conversion kit E85 optimized engines E85 price E85 pumps E90 E92 E95 E97 E98 earthquakes East Africa Eastern Europe economic development Economic Development Administration economic modeling economic policy economics Ecosystems Services Ecuador ED7 (7% ethanol 93% diesel) ED95 education Education Series 3030 educational business private educational tour EERE efficiency egg shell Egypt El Salvador Electric aircraft Electric Car/Electric Vehicle (EV) electric car/Electric Vehicle (EV) Prices electric grid electricity electricity price electricity/power generation electricity/power transmission electrocatalysis electrochemical electrochemical cell electrofuels (e-fuels) electrofuels (e-fuels) prices electrolysis electrolytic cation exchange electromethanogenesis (ME) electrons Elephant grass/Napier grass elephants embargo eminent domain emissions emissions standards EN 15751 EN 15940 EN 16709 EN 228 EN 590 EN228 (standard pump gasoline) end user end-of-life Endangered Species Act (ESA) Energy Bill energy cane energy consumption energy crops energy density energy dominance energy grasses energy independence Energy Independence and Security Act of 2007 (EISA) Energy Information Administration (US EIA) energy law energy policy energy prices energy reserves Energy Return on Energy Invested (EROEI or EROI) energy security Energy Security Trust energy storage enforcement engine Engine Development engine problems Engine/Fuel Co-optimization engineering England enhanced oil recovery (EOR) entrepreneur environment environmental attributes environmental impact study (EIS) environmental justice/socially inclusive environmental policy Environmental Quality Incentive Program (EQIP) Environmentalists Enzymatic enzymatic conversion enzymatic depolymerization enzymatic hydrolysis enzyme production enzyme recycling Enzyme solicitation enzymes EPA (Environmental Protection Agency) EPACT (Energy Policy Act) Equatorial Guinea equipment eRINs/electric pathway Eritrea erosion control EROWI (Energy Return on Water Invested) ESG (Environmental Social Governance) esterification Estonia Eswatini/Swaziland ETBE (ethyl tert-butyl ether) etha ethane ethanol ethanol benefits ethanol blend wall ethanol blended diesel ED ethanol blends/ethanol flex fuels ethanol emissions ethanol ether diesel fuel ethanol fire ethanol fuel cells ethanol hybrid ethanol pipeline ethanol prices ethanol production ethanol pumps ethanol tax ethanol terminal ethanol to gas ethanol tolerance ethanol-fueled aircraft Ethanol-to-Gasoline (ETG) ethanol/bioethanol ethanol/diesel ethanol/methanol synthesis ethanol2G Ethiopia Ethiopian mustard ethyl levulinate (EL) ethylbenzene ethylene ets eucalyptus Euglena European Emissions Trading System (ETS) European Union (EU) eutrophication executive order executive order--state Extended Range Electric Vehicle (EREV) externalities extremophiles f F Factor F-24 F-34 F-76 (Marine Diesel) F-T FAEE FAEE (fatty acid ethyl esters) Fair trade False Claims Act FAME 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waste fit for purpose Fixed Base Operator (FBO) flameleaf sumac flavors flax fleet turnover Fleets fleshings flex-fuel vehicles (FFV) flight tests Flightpath flixweed/tansy/herb-Sophia flood-prone soil Florida flue gas FOAK (First of a Kind) FOG (Fats/Oils/Grease) follow-the-crop food Food and Agriculture Organisation (FAO) Food and Drug Administration (FDA) food and fuel food policy food prices food processing waste food safety food security food vs biomaterials/bioplastics food vs fuel food waste for forage forage sorghum forecasts foreign oil Foreign Policy forest Forest Biomass for Energy forest biotechnology forest residue/waste Forest resources Forest Service forestry forklifts Formate formic acid fossil carbon fossil fuel Frace fracking fractionation fragrance France franchise fraud free fatty acids (FFA) Freedom of Information Act (FOIA) freight/cargo French French Guiana fructose fruit FT-SKA fuel fuel additives fuel cell electric vehicle (FCEV) fuel cells fuel economy fuel efficiency fuel injection fuel mixtures fuel molecules fuel oil fuel performance fuel prices Fuel Quality Directive (FQD) fuel registration Fuel Retailers fuel testing fuel transportation fuel use fuel wholesaler fully burdened cost fund funding fungus/fungi Furanics furfural fusel oils Future Farmers of America (FFA) Gabon gallium Gambia games gas prices gas tax/highway user fee gas-to-liquid (GTL) gasification gasoline gasoline baseline gasoline consumption gasoline mandate gasoline markets gasoline price gasoline-range hydrocarbons Gemany General Services Administration general waiver authority generators genetically engineered yeast cells genetically enhanced microbes genetically modified organism (GMO) genome Georgia Georgia (country) geothermal German Germany Gerrmany Ghana GHG (Greenhouse Gas Emissions) GHG (Greenhouse Gas Emissions) Intensity giant cane giant kelp Giant King Grass Giant Reed/Arundo GIS glass tubing gliricidia sepium global rebound effect Global South global warming global warming potential glucose glycerin glycerin standards glycerol goats gorse Governance practices) Government Accountability Office (GAO) government investment government resources government subsidies grain sorghum/milo grain speculators grains GRAND-AM grants grants-local grants-state grapefruit grapes graphene graphite GRAS (generally regarded as safe) Grasses grasshoppers grease Great Green Fleet Great Lakes Greece green bonds green chemistry Green Deal EU green economy green house facility Green Jobs Green New Deal Green Racing Green Recovery green/black economy Greenhouse Gas Protocol Greenland GREET Greenhouse Gases Regulated Emissions and Energy Use in Transportation Model Grenada gribble growers gua beans Guam guar Guatemala Guava Seed guayule Guerbet reaction Guinea Guinea Bissau Gulf states gulmohar Gumweed (grindelia squarosa) Guyana GWP gypsum h hairy vetch Haiti Halophytes harvest site processing harvesting Hawai'i hay hazardous waste hazelnut HBIIP Higher Blends Infrastructure Incentive Program HDCJ HDO-SAK (hydro deoxygenated synthetic aromatic kerosene) health health benefits health effects heat of combustion heat of vaporization heat-tolerance heather heating oil/fuel Heavy Duty Truck Rule heavy duty vehicles (HDV) hedging HEFA (Hydro-processed esters and fatty acids) HEFA50 helicopters hemicellulace enzymes hemicellulose hemicellulosic sugars Hemp hemp oil hemp seed herb hexanol HFO (Heavy Residual Fuel Oil) hibiscus high blend renewable fuels (HBRF) High Hydrogen Content Synthetic Paraffinic Kerosene (HHC-SPK) High Octane Fuel (HOF) High Octane Fuel Standard High Octane Gasoline (HOG) high octane low carbon (HOLC) fuel High Octane Vehicles (HOV) high performance regular high school project high sulphur fuel oil (HSFO) high-octane/low-carbon (HOLC) liquid fuels Highway Bill highway rights-of-way Highway Trust Fund history hog farmers hombayniya homogeneous-charge compression-ignition Honduras honey locust Hong Kong Honge tree nuts hops horticulture Housing and Urban Development (HUD) HPF (High Performance Fuels) HRJ (Hydrotreated Renewable Jet) human rights Hungary Hurricane Sandy HVO (Hydrotreated vegetable oil) HVO100 HVO20 HVO30 Hybrid aircraft hybrid buses hybrid locomotive hybrid ships hybrids hydrocarbon fuels Hydrocarbon-Hydroprocesed Esters and Fatty Acids (HC-HEFA-SPK) hydrodeoxygenation hydrodiesel hydrofaction hydroformylation hydrogen aircraft hydrogen carrier hydrogen combustion engines hydrogen fuel cells hydrogen internal combustion engines hydrogen leaks hydrogen pipeline hydrogen pumps/fueling stations hydrogen tax credit hydrogen terminal Hydrogen/Renewable Hydrogen Hydrogen/Renewable Hydrogen Price hydrogenase hydrogenation hydrogenation-derived renewable diesel (HDRD) hydrogenolysis hydropower Hydroprocessed Esters and Fatty Acids Synthetic Kerosene with Aromatics (HEFA-SKA) Hydroprocessed fermented sugars to synthetic isoparaffins (HFS-SIP) hydroprocessing hydropyrolysis hydrothermal carbonization hydrothermal gasification hydrothermal liquefaction (HTL) hydrothermal treatment Hydrotreated renewable diesel (HRD) hydrotreating hydrotreatment hydrous ethanol hypoxia zone Iceland Idaho Illinois Illiois illuppai ILUC (Indirect/Induced Land Use Change) import/export incinerator ash India Indian beech tree Indian grass Indiana indirect effects indirect emissions indirect fuel use change indium Indonesia industrial burners industrial ethanol industrial gases industrial sugars industrial waste industrial waste gases IndyCar infographic Infrastructure inhibitors innovation insecticide/pesticide insects insurance integrated biorefineries integrated food/energy systems intellectual property Inter-American Development Bank inter-crop interactive map intercropping internal combustion engine (ICE) internal combustion engine (ICE)/gasoline engine ban International international balance of payments International Council on Clean Transportation (ICCT) International Energy Agency 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