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Mexico Would Require 84,000 Barrels of Ethanol per Day if It Approves Its Use at 10%.

by Diana Gante (Expansión (Google Translation))  The demand for gasoline in Mexico is around 842,000 barrels per day, but if 10% ethanol is added, it would be reduced to 758,000 barrels per year. -- The debate over increasing the use of ethanol

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Companies Sign MoU to Expand Partnership into Green Fuels

(Safety4Sea)  Venture Energy Limited and Shanghai Shenji Energy & Environmental Technology Co Ltd announced the signing of a Memorandum of Understanding (MoU), upgrading their existing spot trade relationship into a broader, full-spectrum partnership focusing on green fuels. The agreement expands cooperation beyond

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How the Hormuz Crisis Is Driving a Biofuels Boom

(Bloomberg/The Straits Times)  Demand for biofuels has been growing in many parts of the world. Governments, particularly those in countries with big farming sectors, have viewed crop-based fuels as a way to support domestic agriculture, cut transport fossil fuel emissions and

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EU to Accelerate Renewable Hydrogen Review

(Global e-Fuels)  The EU Commission plans to bring forward the review of renewable hydrogen from July 2028 to the second quarter of 2026.  In a 22 April plan called AccelerateEU, the Commission said that “the slower than expected ramp up of the hydrogen market”

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Govt Draft Rules Add E85, E100 Fuels – Higher Ethanol Blends Under Consideration Public Comment DEADLINE approx May 26, 2026

by Nabanita Singha Roy (Rush Lane)  Ministry of Road Transport and Highways (MoRTH) has issued a draft notification proposing key amendments to the Central Motor Vehicles Rules (CMVR), 1989. The move aims to update fuel classifications and emission norms in line

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Conflicts Push India’s Biofuel, Low-Carbon Fertiliser Revolution

by Pallab Bhattacharyya/Aasha Khosa (AWAZ/The Voice)  ... In this crucible, biofuels, renewable gases, green hydrogen, and low-carbon fertilisers have shifted from niche environmental tools to strategic imperatives for energy sovereignty and climate resilience. India, with its vast agricultural diversity, abundant solar and

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Hydrogen Internal Combustion Engines and the Case for Technology Neutral Transport Policy

by Allen Schaeffer (Engine Technology Forum)  Why emerging hydrogen engine programs and a growing industrial ecosystem expose the risks of regulating drivetrains instead of emissions outcomes For much of the past decade, transport policy has been guided by a simplifying assumption: achieving

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Power Increase for Wärtsilä 25 Ammonia Engine Supports More Efficient Ammonia‑Fuelled Vessel Designs

(Wärtsilä)  Technology group Wärtsilä announces that its 4‑stroke engine solution for ammonia fuel now offers a higher power rating. As part of the company’s ongoing development of ammonia‑fuelled engine solutions, the upgrade to the Wärtsilä 25 Ammonia engine raises output to

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LOTTE Fine Chemical Completes World’s First Green Ammonia Bunkering

(Bioenergy International)  On April 23, 2026, at the Port of Ulsan, South Korea, LOTTE Fine Chemical completed the world's first commercial bunkering of green ammonia on an ammonia-powered vessel built by HD Hyundai Heavy Industries In South Korea, chemical major LOTTE Fine

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Research Analysis: Bilateral Cooperation Opportunities between Brazil and Sweden in Sustainable Aviation Fuel

by Jorge Willian Ferreira Gonçalves* (Advanced Biofuels USA)  The growing international synergy to mitigate aviation emissions over the last decade, particularly through the Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA) established by the International Civil Aviation Organization (ICAO), underscores the

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TECNALIA Develops and Patents a Reactor to Increase Biomethane Production

(TECNALIA (Google Translation))  • The multichannel reactor has already been successfully tested in a pilot plant using real biogas from a wastewater treatment plant, demonstrating that the technology works under near-industrial conditions.  This technology, adaptable to any industrial installation, positions TECNALIA as one

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U.S. Biofuels Could Play Key Role in Global Maritime Framework

by Cindy Zimmerman (Energy.AgWired.com) Ahead of the upcoming meeting of the International Maritime Organization’s Marine Environment Protection Committee next week, the American Biofuels Maritime Initiative (ABMI) is calling on U.S. Secretary of State Marco Rubio to support a central role for American-made biofuels

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Be8 Unveils Drop-in Biofuel and Targets European Expansion

(Biofuels International) Be8 is seeking to expand into the European market with a fuel positioned for immediate use in transport and industry. The company will exhibit at the Brazil Pavilion at the Hannover Messe 2026 event from April 20–24, where a Mercedes-Benz

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Biofuels Conference and SAF Summit Conclude with Resounding Success

(Biofuels International) The annual Biofuels Conference and Expo, held alongside the Sustainable Aviation Fuel (SAF) Summit, drew to a close yesterday after two days of lively debate, industry insight and great attendance at Brussels’ Plaza Hotel. This year’s gathering was widely

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NYK Line, Golden Island, and Yara Clean Ammonia Unveil Landmark Partnership to Jointly Drive Ammonia Fuel Sales & Marketing in Singapore

(Nippon Yusen Kabushiki Kaisha)  Advancing Decarbonized Fuel Supply Business at the World’s Largest Bunkering Ports -- NYK Bulkship (Asia) Pte. Ltd. (“NYK Line”), Golden Island Pte. Ltd. (“Golden Island”), and Yara Clean Ammonia Norge AS (“Yara Clean Ammonia”) have concluded a non-binding

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Energy Vision Report Finds Strong Case for Adopting Low-Carbon Maritime Shipping Fuels

(NGO Energy Vision/PR Newswire) The case for adopting lower-carbon alternative maritime shipping fuels is strong and getting stronger, according to a report released today by the NGO Energy Vision: The Future of Shipping: Cleaner Fuel Options for the Maritime Sector. Low-carbon alternatives cost

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Did You Catch Us at the Brussels SAF Summit?

(Global e-Fuels) The Global e-Fuels team has just returned from a highly insightful Sustainable Aviation Fuels Summit in Brussels, and it’s fair to say the event delivered no shortage of ideas, perspectives, and debate across both SAF and e-SAF. Across two days, the summit

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The Digest’s 2026 Multi Slide Guide to First of a Kind Project Failure and the FOAK Fragility Index

by Jim Lane (Biofuels Digest) This presentation from Digest editor Jim Lane introduced the FOAK Fragility Index (FFI), a structural stress meter for First-Of-A-Kind (FOAK) biorefineries. Newsworthy highlights include the application of the “GTESI” and “Twist” frameworks to measure a project’s

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Nippon Biofuel Selected for Japanese Marine Biofuel Project

By Nachiket Tekawade (Engine) Nippon biofuel has been selected for a Japanese government-backed project to build a production and supply model for jatropha-based marine biofuel from Africa to Asia. -- The company said that the Japanese government will invest around 7 billion

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Bennu Climate and lomarlabs Launch World’s First Maritime Methane Removal Pilot

(Lomar Shipping)  Climate technology company Bennu Climate and maritime innovation venture catalyst lomarlabs have launched the first extended at-sea trial of a system designed to remove methane during normal ship operations. The 12-month pilot on a Lomar supramax (57,000-dwt) bulk carrier will test Bennu’s compact device that permanently

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Indonesia Strengthens Palm Oil Industry through Sustainability Certification

(VNA/Vietnam Plus) ... Indonesia is accelerating the implementation of the Indonesian Sustainable Palm Oil (ISPO) certification across its palm oil processing industry, in a move aimed at enhancing sustainability governance and boosting the sector’s global competitiveness. According to the Indonesian Ministry of Industry,

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Expansion of Crop Acreage Is Spurring Biofuels and Cattle in Brazil

by Jake Zajkowski (AgDaily) ... Researchers say this expansion is being driven by policy and land availability, not widespread new deforestation. “This production is not based on the expansion in surface, but in the intensification of land use and increase in the

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US Biofuels and Alternative Fuels: Charting the Course for Global Marine Decarbonization

by John May (Ethanol Producer Magazine)  Executive Summary: The global maritime industry stands at an inflection point. Responsible for approximately 3% of global greenhouse gas (GHG) emissions — equivalent to the total annual output of Japan — international shipping faces unprecedented regulatory,

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Biomethane in Europe: Why Scaling up Is Harder than It Looks

by Marie Olczak (EconStor/The Oxford Institute for Energy Studies, Oxford) Key takeaways  • European biogas and biomethane production has experienced robust growth but remains dependent on policy support. Production increased by 34 per cent between 2015 and 2024, reaching 232 TWh or

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EU Emissions Trading System Sustains Downward Trend in Covered Emissions

(European Commission) The European Commission has today published the verified EU Emissions Trading System (EU ETS) emissions data for 2025 showing a -1.3% reduction in ETS emissions, compared to 2024 levels. This reduction continues the steady downward trend of emissions. Since

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New Report Finds LNG Remains Cruise Shipping’s Most Deployable Decarbonisation Option

(Lloyd's Register) LNG remains the most mature and immediately deployable alternative fuel available to the cruise sector as global and regional emissions rules tighten.  --  Lloyd’s Register (LR) has published the latest report in its award-winning Fuel for Thought research series, examining the role of liquefied

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Bureau Veritas Releases New Report on EU Rules Impact to Shipowners

(Bureau Veritas Marine & Offshore (BV))  A new report by Bureau Veritas Marine & Offshore details the regulatory landscape as Member States work to integrate the EU’s Renewable Energy Directive (Directive 2023/2413) into national law. -- Bureau Veritas Marine & Offshore (BV),

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Don’t Let the Single Biggest Opportunity for the Ethanol Industry Slip Away

by Zoltán Szabó (Climate Ethanol Alliance/Ethanol Producer Magazine) The global maritime sector is massive. Its annual fuel consumption is roughly three times larger than global ethanol production. But today, virtually no renewable fuels are used in maritime. That could change if the

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AIDA Urges Centre to Roll out Ethanol-Based Cooking Nationwide to Cut Reliance on Imported LPG

(ANI/The Tribune) All India Distillers' Association (AIDA) has written to the Ministry of Petroleum & Natural Gas, urging it to enable the nationwide rollout of ethanol-based cooking as an alternative to LPG, citing rising surplus production and energy security concerns. In a

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Infinium's Project Atlas Named Winner of Sustainable Aviation Buyers Alliance Next-Generation SAF Procurement

(Infinium/PR Newswire) Proposal submitted jointly with American Airlines, who will take delivery of and use eSAF from Project Atlas --  Infinium and the Sustainable Aviation Buyers Alliance (SABA) today (April 8, 2026) announced that Infinium's Project Atlas has been selected to supply

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Biofuels as Strategic Energy Asset

by Joe Zaldarriaga (The Philippine Star) The latest escalation of tensions in the Middle East has once again exposed an uncomfortable reality for the Philippines: as a country that imports the vast majority of its oil, we remain highly vulnerable to

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Industry Wants Flexible Rules for Voluntary Biodiesel Blending

by Rafael Walendorff (Globo Rural — Brasília/Valor International) Measure could better serve farmers, mitigate diesel supply shock stemming from Middle East war, Congressman Arnaldo Jardim says -- ... Congressman Arnaldo Jardim, vice-president of the Parliamentary Agricultural Front (FPA), said Tuesday (7) that

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Pertamina NRE and the U.S. Grains & BioProducts Council Strengthen Knowledge Exchange Collaboration for Bioethanol Development.

(Pertamina)  Pertamina New & Renewable Energy (Pertamina NRE) signed a Memorandum of Understanding (MoU) with the U.S. Grains & BioProducts Council (USGBC) on Friday (27/03/26), to strengthen collaboration in bioethanol development in Indonesia through joint studies, knowledge exchange, and capacity building

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Countries Are Turning against U.S. Fossil Fuels after Iran War

by Evan Halper (Washington Post) As economies in Asia and Europe reel, leaders make plans to replace imported oil and gas with homegrown energy. -- ... Governments from Manila to Hanoi are leaning into alternatives that range from expanding coal power to

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Leading Marine Carbon Neutrality through Ammonia Ship Fuel Switching

(Korea Maritime Institute) Korea Maritime Institute Announces Results of "Research on Response Measures for Switching to Green Ammonia Ship Fuel  --  The Korea Maritime Institute (KMI, President Cho Jeong-hee) released the "Study on Response Measures for the Switching to Green Ammonia Ship

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Launch of the World’s Largest Cable-Laying Vessels

(Jan De Nul) Jan De Nul has launched another next level high-performance vessel: the William Thomson, one of two identical subsea cable‑laying vessels currently under construction. Both vessels have a cargo capacity of 28,000 tonnes and a length of 215 metres.

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Alcohol Fuels Offer Practical Platform for Maritime Decarbonization

(U.S. Grains & Bioproducts Council)  At the recent CMA Shipping conference in Stamford, CT, U.S. Grains & BioProducts Council (USGBC) Senior Manager of Global Ethanol Export Development Ankit Chandra engaged with stakeholders across the alcohol fuels ecosystem, including the Methanol Institute,

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SAF Scale-up Faces Financing, Execution Hurdles : Biomass Conference Panel

by Sofia Cabrera  (S&P Global) SAF scale-up stalls amid financing gaps; Policy fragmentation complicates global growth; Rail demand rises for biofuel logistics Financing constraints, infrastructure limitations, and evolving policy frameworks continue to challenge the scale-up of sustainable aviation fuel, even as global demand signals

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Titan Clean Fuels and TURN2X Agree e-Methane Supply Deal

(American Journal of Transportation) Titan Clean Fuels has signed an off-take agreement with green energy supplier TURN2X to deliver e-Methane to the maritime industry from 2028 onwards. Titan operates seven bunker vessels and is able to deliver in around 52 ports

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Biofuels and Maritime Decarbonisation: Trust, but Verify

by John Snyder (Riviera) Operators’ use of biofuel has increased twelvefold since 2021 as international and EU regulations kick in, but caution is required regarding fuel quality and origin -- Over the last five years, shipowners have increasingly adopted biofuel as a

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Engine Retrofit Report: Applying Alternative Fuels to Existing Ships

(Lloyd's Register) The maritime industry is tackling a pivotal challenge of reducing carbon emissions from the existing shipping fleet, as we strive towards a greener and more sustainable future. One option for this is retrofitting existing ship engines for alternative lower

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The Digest’s 2026 Multi Slide Guide to SAF Markets, Technologies, and Barriers

by Jim Lane (Biofuels Digest) This presentation from Poten & Partner’s Sarah Boisvert highlights Sustainable Aviation Fuel (SAF) markets, technologies, and barriers. The most newsworthy aspect is the identification of the most significant barrier to SAF adoption: the notable imbalance between

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Op-Ed: Biofuels Move from Theory to Practice at Sea

by Siddhesh Prabhu (CargoRex) For many shipowners, the conversation around decarbonization is no longer about long-term ambition alone. It is increasingly about what can be done now, within existing operational and commercial constraints, to improve emissions performance without waiting for new fuels,

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US Pushes IMO to Overturn Net-Zero Framework

by Gabriel Tassi Lara (Argus Media) The US has asked the International Maritime Organization (IMO) to end its attempt to approve a net-zero framework (NZF) for the maritime sector. The country suggests canceling the extraordinary meeting scheduled for October to vote on the

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Nippon Biofuels Supplies Jatropha-Based Biofuel Blend for RoRo Trial in Japan

(Manifold Times) Trial involved the use of a biofuel blend comprising 10% Jatropha-derived SVO mixed with conventional heavy fuel oil on a RORO vessel operating on a domestic shipping route over a seven-day period. Japan’s Nippon Biofuels recently said it has supplied

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Independent Testing Demonstrates Biofuel Benefits

(Sulnox Group) Sulnox, the greentech company delivering lower fuel costs and emissions with zero capex, is pleased to announce the results of an independent laboratory evaluation of Sulnox Eco™ by a leading marine fuels testing organisation. The study evaluated Sulnox EcoTM across

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PM Should Back British Biomethane in Energy Crisis

(Anaerobic Digestion and Bioresources Association)  Sector could help shield the UK from high prices and import dependence  --  The Anaerobic Digestion and Bioresources Association (ADBA), representing the UK biogas industry, has today written to Prime Minister Sir Keir Starmer urging him to lift barriers to home-grown biomethane production to shield the

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Notes from Garbage Masher 3263827: It’s Not Waste, It’s Opportunity for Escape from the Detention Block

by Jim Lane (Biofuels Digest)  ... This week Finland’s Neste offered a powerful answer. The company commissioned what it describes as the world’s largest upgrading facility for liquefied waste plastic at its Porvoo refinery, designed to process oils derived from the hardest-to-recycle plastics

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2026 Outlook for Maritime Biofuels

(Bracewell)  Maritime biofuels are “making waves” in 2026. Growing decarbonization efforts have the potential to create synergies between the maritime and biofuel sectors. Industry stakeholders should be aware of several international, national, and locally led initiatives that are “lowering the gangway”

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The Digest’s 2026 Multi-Slide Guide to Bioenergy in Canada

by Jim Lane (Biofuels Digest) Canada’s bioenergy sector is expanding rapidly, backed by CAD$1.5 billion from the Clean Fuels Fund and the Clean Fuel Regulations, which target a 15% carbon intensity reduction by 2030. While fossil fuels still dominate its overall energy

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Mexico’s Sheinbaum to Discuss Ethanol with Brazil

(Bnamericas) Mexican President Claudia Sheinbaum will discuss forming deeper ties with Brazil in the ethanol sector during a potential visit to the South American country later this year. Sheinbaum is likely to visit Brazil before June, she said at a press conference

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Kickster Launches FuelEU Compliance Marketplace

by Arnel Murga (Vessel Performance)  Shipowners are preparing for stricter European decarbonisation rules as the FuelEU Maritime regulation begins reshaping fuel strategies and compliance planning. Kickster Group has introduced a digital marketplace designed to help companies manage pooling arrangements and navigate the complexity

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Advanced Sorting Technologies Key to Meeting EU Food Waste Targets

(Bioenergy Insight) With over one billion tonnes of food waste generated annually worldwide — accounting for 8-10% of global greenhouse gas emissions — a new report from IEA Bioenergy TCP Task 36 has examined the sorting technologies available to help the

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From Brussels to DC – The Sticks and Carrots Shaping the Renewable Fuels Landscape

(Topsoe Fuel for Thought Podcast) Renewable fuels have the technology. They have the feedstocks. So why does revenue certainty remain the biggest barrier to scale? Jessica Olson, Head of Global Affairs, Americas & Indo-Pacific at Topsoe, and Asmara Klein, Head of

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Subject: Green Ammonia Standard for India- Reg

(Government of India Ministry of New and Renewable Energy (Hydrogen Division) )  Subject: Green Ammonia Standard for India- Reg, The Government of India has approved the National Green Hydrogen Mission. For the purpose of the mission and its ensuing policies and programmes,

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From Roadmap to Bankable Projects: Turning the EU Sustainable Transport Investment Plan into Action

(United Nations Environment Program Finance Initiative) In November 2025, the European Commission announced the Sustainable Transport Investment Plan (STIP), a roadmap under the EU Clean Industrial Deal to mobilize funding for the decarbonization of the aviation and waterborne transport sectors.  The aviation

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Automakers Split over Zero Emission Vehicles Classification

by Sharmistha Mukherjee (Economic Times Auto)  A report by NITI Aayog proposing that flex-fuel vehicles (FFVs) and compressed biogas (CBG) vehicles be classified as zero-emission vehicles (ZEVs) has divided India’s automobile industry.  READ MORE Related articles India Auto Firms Clash Over ZEV Definition, Fueling Tech War

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A European Declaration of Independence

by David Carpintero (ePURE/Ethanol Producer Magazine)  As dramatic geopolitical repositioning requires Europe to think more about its resilience, competitiveness and independence, there has never been a more important time for the EU to adopt policies that make the best use of strategic

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Indonesia Calls on EU to Implement WTO Ruling in Palm Oil Dispute

(Vietnam Plus) The Indonesian government will continue to monitor and evaluate the EU’s policy adjustments, particularly those related to the Indirect Land Use Change policy under Directive (EU) 2018/2001, known as Renewable Energy Directive II, and its implementing regulations. Indonesia has called

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The Digest’s 2026 Multi-Slide Guide to CORSIA Default Life Cycle Emissions Values

by Jim Lane (Biofuels Digest) This ICAO update establishes standardized emissions values for CORSIA eligible fuels, setting default Induced Land Use Change (ILUC) values to zero for wastes and residues. Core LCA values are specific, with municipal solid waste at 5.2

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Siemens and CAPHENIA Accelerate Scale-up of Sustainable Aviation Fuel

(Siemens)  Siemens becomes preferred automation and digitalization partner; Agreement aims at jointly accelerating the energy transition and covers broad scope of Siemens Xcelerator portfolio; Siemens supports CAPHENIA from pilot plant to commercial scale-up Siemens and the cleantech company CAPHENIA have entered a partnership to

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European Competitiveness at Risk: Scaling Sustainable Biomethane a Strategic Imperative

(European Biogas Association)   Europe’s continued reliance on imported fossil fuels remains a critical strategic vulnerability, leaving industry exposed to price volatility and supply disruptions. Reducing this dependence by scaling up our own sustainable energy sources is essential to strengthen economic resilience,

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Kent Collaborates on Pre-FEED Study for Eq.flight Demonstration Plant

(Kent)  Kent, a global integrated energy services partner, collaborated with Equilibrion during the successful bid for funding from the UK Department for Transport’s Advanced Fuels Fund (AFF). With funding now secured for the Equilibrion and its partners, Kent is delivering the

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Maritime Shipping Bunkered Six Times More Bio-LNG in the Port of Rotterdam in 2025 Compared to the Previous Year

(Port of Rotterdam) Last year, maritime shipping bunkered 3,000 tonnes more fuel in Rotterdam than in 2024. In total, maritime shipping bunkered 9.8 million tonnes of fuel. For the first time, vessels bunkered more than 1 million m³ of LNG in Rotterdam,

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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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Documentary Committee to Convene on 25 February for Adoption of Key Contracts and Clauses: Biofuel Clause for Time Charter Parties

(BIMCO)  BIMCO's Documentary Committee (DC) will meet online on 25 February 2026 to consider several significant contractual developments, including a new Biofuel Clause for Time Charter Parties, a new ETS – BARECON Emission Trading Scheme Allowances Clause, and an updated version

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Technical Seminar on Onboard Carbon Capture and Storage (OCCS) Systems Presentations Available

(International Maritime Organization)  The Onboard Carbon Capture and Storage (OCCS) technology is emerging as one of the potential technical solutions to reduce greenhouse gas (GHG) emissions from shipping. To support this development, IMO's Future Fuels and Technology (FFT) Project organized the Technical Seminar on Onboard Carbon Capture and Storage (OCCS) Systems. The event took

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Neste Extends Relationship with World Fuel Services Ensuring the Availability of Sustainable Aviation fuel (SAF) at over 100 Airports in Europe

(Neste)  Neste and World Fuel Services (World Fuel) have extended their existing relationship with a five-year agreement that will expand the availability of Neste-supplied sustainable aviation fuel (SAF) at more than 100 airports across World Fuel’s UK and European network. The extended

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The Digest’s 2026 Multi-Slide Guide to Delivering Sustainable Fuels

by Jim Lane (Biofuels Digest) The IEA’s pathway analysis reveals that sustainable fuel use could quadruple by 2035, led by aviation and shipping. High-impact news includes the report’s finding that biofuel premiums add less than 1% to food prices and only

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Biofuels Leader Highlights Growing International Demand for U.S. Ethanol

by Brent Barnett (Brownfield Ag News) A biofuels market expert says global demand is keeping U.S. ethanol exports strong. Ron Lamberty with the American Coalition for Ethanol says clean fuel regulations in Canada have helped boost consumption. “You have refiners eager to get

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A Reality Check for Feedstocks, Policy and Capital

(HutanBio/Biofuels International)  Manshu Agarwal, CEO, HutanBio, has outlined what he sees are the critical factors that will drive growth in the biofuels sector over the coming year. My prediction for the year ahead is that it will not be a breakout year

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SkyNRG Announces Financial Close and Starts Construction on Its First Sustainable Aviation Fuel Plant DSL-01 in Delfzijl the Netherlands

(SkyNRG) Greenfield facility dedicated to the production of Sustainable Aviation Fuel (SAF); The plant will produce 100,000 tonnes of SAF per year and 35,000 tonnes of sustainable by-products; Lifecycle GHG reduction of approximately 80% compared to fossil jet fuel1, increasing to over 90%

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

by Jim Lane (Biofuels Digest) IEA Bioenergy Task 39 highlights a strategic shift toward “Green Corridors” to operationalize sustainable fuel supply chains. A critical projection shows green methanol dominating the renewable marine fuel market by 2050. Key news includes the launch

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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 Launches First Marine Biofuel Blending Pilot in Zhoushan

by Samyak Pandey and Chau kit Boey (S&P Global)  Aims to reduce reliance on imported biofuel bunkers; Locally blended biofuel could cut costs by $80/mt  --  China has launched its first pilot program for the blending and export of marine biofuel oil, after

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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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BB-REG-Net Suggests Additional Lifecycle Assessment Categories for Biobased and Biodegradable Materials

by Lynn L. Bergeson and Carla N. Hutton (Bergeson & Campbell) BB-REG-NET, a United Kingdom (UK) regulatory science network for biobased and biodegradable materials, published a report on January 29, 2026, entitled “Seven steps to fairness — An LCA Framework for Impact

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OECD Paper Compares Regulatory Environments for Biotechnology and Biosolutions between the EU and United States

by  Lynn L. Bergeson and Carla N. Hutton (Bergeson & Campbell) The Organisation for Economic Co-operation and Development (OECD) posted a working paper on January 30, 2026, entitled A comparison of the innovation and regulatory environments for biotechnology and biosolutions across the European

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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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LR Issues First Guidance Notes for Onboard Hydrogen Generation as Industry Seeks Regulatory Clarity

(LLoyd's Register) The Guidance Notes provide clear technical direction for the design, installation and integration of onboard hydrogen generators. -- Lloyd’s Register (LR) has published the maritime industry’s first dedicated Guidance Notes for onboard hydrogen generation, providing long-awaited clarity on the safe design

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Amendment to the THG Quota Law Sets a Precedent for Fraud Prevention

(Union for the Promotion of Oil and Protein Plants (UFOP))   The UFOP welcomes the measures for strengthening fraud prevention included in the draft law on the further development of the greenhouse gas reduction quota. These include, in particular, the elimination of

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Renewable Methanol Update (December 2025)

(GENA Solutions Oy) Selected highlights from GENA’s Project Navigator Methanol: By the end of December 2025, Project Navigator Methanol tracked 273 renewable and low-carbon methanol projects totaling 56.5 Mt by 2030, including 23.3 Mt of e-methanol, 22.1 Mt of biomethanol, and 11.2 Mt of low-carbon

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NSCEB Paper Outlines Policy Options to Modernize Oversight of Biotechnology Products

by Lynn L. Bergeson and Carla N. Hutton (Bergeson & Campbell) The National Security Commission on Emerging Biotechnology (NSCEB) has published a January 2026 discussion paper entitled “Creating Clear Regulatory Pathways for Biotechnology.” According to the paper, biotechnology regulations in the United

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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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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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Petrobras Expands International Presence with B24 Marine Biofuel Sales

(Petrobras/Biobased Diesel Daily)  Petrobras announced Jan. 15 that it has signed an agreement to supply bunker fuel with 24 percent renewable content (B24) to the Norwegian company Odfjell, one of the world’s largest shipping companies in the transport of chemicals and bulk liquids. Petrobras said this strategic operation

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Algeria’s Sonatrach Starts Sustainable Fuel Production in Italy

(Ecofin Agency)  Sonatrach has launched commercial production of ethanol-blended gasoline at its Augusta refinery in Italy; The move aligns with the group’s energy transition strategy and EU fuel regulations; Augusta remains one of Sonatrach’s largest industrial assets outside Algeria. Algeria’s state-owned energy group Sonatrach

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Biofuels in 2026 and Beyond: 7 Key Questions to Grapple With

(S&P Global)  The biofuels sector is at a pivotal moment, facing shifting policies and a heightened focus on sustainability. Balancing multiple, sometimes competing, sometimes complementary priorities - from reducing carbon intensity and managing climate risks; to operating in a tough cost

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Associations Support FPBio against Biodiesel Imports.

(FPBio (Google Translation)) APROBIO – Brazilian Association of Biofuel Producers, ABRA – Brazilian Association of Animal Recycling, ABIOVE – Brazilian Association of Vegetable Oil Industries, ACEBRA – Association of Cereal Companies of Brazil, OCB – Organization of Brazilian Cooperatives, UBRABIO –

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The Promise of Ethanol-to-Jet for Sustainable Aviation Fuel in the United States

by Nafisa Lohawala (Resources) Ethanol-to-jet could link the large ethanol industry in the United States to aviation, one of the hardest sectors to decarbonize. However, its viability depends on achieving and credibly demonstrating low life-cycle carbon intensity. Sustainable aviation fuels (SAFs) are widely viewed as one of the few

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TotalEnergies CEO Expects EU Mandate on Sustainable Aviation Fuel to Be Dropped in Future

by America Hernandez (Reuters)  TotalEnergies (TTEF.PA), opens new tab CEO Patrick Pouyanne said on Wednesday that he expected the European Union to water down its mandate to incorporate sustainable aviation fuel in future, similar to the bloc's recent decision to drop a proposed ban

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Trial Begins over Biofuel Mislabeling by Estonian Fuel Retailer

(ERR News)  Olerex and its majority owner and board member Andres Linnas went on trial Tuesday in Tartu, accused of mislabeling a shipment of fossil diesel as biofuel to meet quotas. The Prosecutor's Office alleges Linnas ordered Olerex employees in December 2022

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Alkagesta Awarded ISCC CORSIA Certification

(Alkagesta)  Alkagesta, a global commodity trading house specializing in petroleum and steel products, fertilizers and biofuels, announced in January that it has been awarded certification under the International Sustainability and Carbon Certification System GmbH’s Carbon Offsetting and Reduction Scheme for International

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RI to Oblige Aviation Industry Using SAF, Possibly from 2026

(Indonesian Palm Oil Association (GAPKI))  The Indonesian government has planned to oblige the use of bioavtur or sustainable aviation fuel (SAF) in aviation industry since 2026 or 2027. It will be started with the international flights. Effendi Manurung, Head of Bioenergy Engineering and

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Carbon Counts: The Global Race for Carbon Advantage

This month, David LaGreca, Dave Lindenmuth, and Lisa Hanke explore the evolving landscape of carbon markets and regulatory policy, focusing on the strategic advantages and challenges faced by U.S. and international players. This session will cover the implications of U.S.

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Unlocking Revenue Through Life-Cycle Analysis

by Laith Amin (Sustainability Magazine/EcoEngineers) For years, the energy and industrial sectors have treated compliance as a necessary cost of doing business. Regulations were viewed as hurdles, tax credits as short-term windfalls and carbon accounting as a paperwork exercise. But we

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Bio-Bunkering in 2026: Policy Uncertainty Rising as Market Moves

(ResourceWise) The maritime decarbonization story is far from a straight line. If anything, early 2026 is defined by a familiar tension: policy signals are wobbling, while industry preparation continues quietly and steadily. Here’s what matters now, and why the bio-bunkering opportunity may

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Ukrainian Biomethane for European Buyers — Summary of a Joint Webinar by Agriportance and UABIO

(UABIO)  On 15 January, a webinar was held, organised by the German company agriportance GmbH, a member of the Association, in collaboration with UABIO. The event focused on how Ukrainian producers can position themselves meaningfully in the European biomethane market — from production

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Commission Approves €200 Million German State Aid for Canadian-Produced Renewable Hydrogen and Its Derivatives for EU Market

(European Commission)  The European Commission has approved, under EU State aid rules, a €200 million German scheme to support the production in Canada of renewable hydrogen and its derivatives, known as renewable fuels of non-biological origin (RFNBOs). These RFNBOs will be

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2026: The Year of Differentiated Opportunity

by Dani Charles (Veriflux/Biobased Diesel Daily) The regulatory fog has thinned enough to invest in—and reap the benefits of— systems intentionally built for adaptability and traceability.  --  This is my third year contributing to the Winter Edition of Biobased Diesel®. Each year,

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Addressing a Gap in the Canadian Bioeconomy -- Micro-Certificate Programs Provide Life Cycle Assessment and Clean Fuel Policies Training

(BC Bioenergy Network) Micro-certificate programs provide life cycle assessment and clean fuel policies training to professionals across North America. Canada’s growing bioeconomy is charting a course towards a low-carbon future, but a crucial skills gap has emerged as a significant challenge. As

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Indonesia Scraps Plan to Introduce B50 Biodiesel This Year, Will Raise Palm Oil Export Levy

by Bernadette Christina and Fransiska Nangoy (Reuters) B50 biodiesel plan scrapped due to technical and funding concerns, officials say; Indonesia to raise crude palm oil export levies to 12.5% from March 1; Scrapping B50 plan bearish for palm oil futures, analyst says Indonesia has

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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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Haffner Energy and Renewable Energy Project Developer IGNIS P2X Launch Bio/e-SAF Project AeroVerde in Spain

(Hydrogen Central/Haffner Energy) Advanced biofuels pioneer Haffner Energy and Power-to-Energy player IGNIS P2X kicked offtheir bio/e-SAF collaborative project AeroVerde, the companies announced. Their immediate task consists in identifying the project’s first site’s precise location in Spain. Gustav Granberg, Director of P2X Business Development & Strategy, said:AeroVerde emerged from our recognition of Haffner Energy’s innovative approach to creating value from residual biomass, “At IGNIS P2X, we

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Will 2026 Be a Renewable Fuel Turning Point? 
7 Areas to Watch out for….

by Mikala Grubb, Sandra Winter-Madsen, Milica Folić and Sylvain Verdier (Topsoe/Biofuels Digest)  The renewable fuels industry has reached a critical juncture. After years of incremental progress, false starts and regulatory uncertainty, the sector is entering a phase that experts describe with

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ANP Approves Petrobras' Co-processed Marine Diesel.

by Luma Poletti (eixos)  Fuel co-processed with 5% vegetable oil has been marketed by the company since November. --   The board of directors of the National Agency of Petroleum, Natural Gas and Biofuels (ANP) authorized Petrobras to sell marine diesel oil with renewable

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Considerations for Switching to SAF

by Luis Hoffman (Sulzer/Biodiesel Magazine) ... First-generation biodiesel (fatty acid methyl ester or FAME) producers who have the feedstock, capability and resources to switch to SAF production may hold the fate of air travel in their hands. A Growing Market for SAF  Although

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FuelEU Maritime Will Not Enter into Force in Norway on 1 January 2026

(Norwegian Maritime Authority) It has now been decided that the FuelEU Regulation will not enter into force in Norway from 1 January 2026. -- As previously communicated, efforts were made to allow for the Regulation to apply in Norway from 1 January 2026.   FuelEU

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Selling the Oomph, Not the Oil: Aemetis, XCF, and the Invisible Value Shift That Will Define Renewables in 2026

by Jim Lane (Biofuels Digest) ... The gallons of green liquid? Not the star anymore. The real value lies in the attributes — the verified, tradeable, financeable proof of carbon benefit. Like: • Energy Attribute Certificates (RECs, Guarantees of Origin) • Zero-Emission Credits

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Leveling The Playing Field

by Katie Schroeder (Biodiesel Magazine)  In the pursuit of supporting biofuels, both sides of the U.S.-Canada border have implemented incentive structures to encourage the production or use of renewable fuels over fossil fuels. However, the U.S. 45Z Clean Fuel Production Credit

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Charting the Course

by Caitlin Scheresky (Biodiesel Magazine)  In mid-October, the International Maritime Organization’s Marine Environment Protection Committee convened for its second extraordinary session to discuss the potential adoption of the IMO Net-Zero Framework.  With more than 80% of global trade and 40% of U.S.

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RGFI Awarded Key EU Biomethane Project as European and Irish Stakeholders Convene in Dublin

(Renewable Gas Forum Ireland)  Ireland, represented by Renewable Gas Forum Ireland (RGFI) is one of eight European countries to be awarded the BIOMAPE project, a new European Union Horizon Programme initiative designed to support the accelerated and sustainable deployment of biomethane

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Amber Grid Joins the AIB Hub: Opening up International Biomethane Trading Opportunities

(Amber Grid) On December 19, the Association of Issuing Bodies (AIB) officially confirmed the connection of the gas transmission system operator Amber Grid to the AIB Hub, which enables the exchange of guarantees of origin for gases produced from renewable energy sources between member

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Ricardo to Lead Study of Green Shipping Corridor between Panama and Spain

(Hydrocarbon Processing)  Ricardo, a world-leading environmental, energy and engineering consultancy, announced that it has been appointed to conduct a green shipping corridor feasibility study between Panama and Algeciras, Spain, aiming to decarbonize maritime trade and modernize global connectivity. Funded by the European

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Biofuels Mandates Around the World 2026

by Jim Lane (Biofuels Digest) Daily Digest today released its annual review of biofuels mandates and targets around the world, looking at the state of biofuels mandates in 65 countries. Get the latest up to the minute new information on the

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UNEP Global Methane Status Report 2025: Methane Cuts Achievable with Rapid Investment

(World Biogas Association) The United Nations Environment Programme’s Global Methane Status Report 2025 provides insights into the potential to meet the Global Methane Pledge (GMP) target of a 30% reduction below 2020 levels by 2030. The World Biogas Association (WBA) was honoured to

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From Powerhouse to Global Leadership: Why India Needs a National Biogas Mission

(World Biogas Association) India stands at a pivotal moment in its clean energy transition. As the country races to secure energy independence, decarbonise hard-to-abate industrial sectors, and manage mounting organic waste, the biogas sector offers a rare convergence of solutions. This

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Canada Issues New Regulations to Reduce Methane Emissions

by Erin Krueger (Biomass Magazine) The Canadian government on Dec. 16 released final regulations to reduce methane emissions from the country’s oil and gas sector and landfills. The government is also investing $16 million in methane measurement, reporting and mitigation research.

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Podcast: Preparing for UK ETS: Key Compliance Requirements

(DNV) The UK Emissions Trading System (ETS) will apply to shipping from 1 July 2026, introducing carbon pricing for UK domestic voyages and all in-port emissions in the UK. While similar to the EU ETS scheme, UK ETS has distinct requirements that operators must understand.  In our latest Maritime

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AFRAA and AfriSAF Sign Landmark MOU to Accelerate Sustainable Aviation Fuel Production Across Africa

(Airspace Africa)  The African Airlines Association (AFRAA) and the African Sustainable Aviation Fuels Alliance (AfriSAF) have taken a decisive step toward decarbonising African aviation with the signing of a comprehensive Memorandum of Understanding (MOU) focused on scaling up Sustainable Aviation Fuels

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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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Webinar: EUDR and Supply Chain Transparency Panel Discussion

(ResourceWise) As companies navigate the complexities of the EU Deforestation Regulation (EUDR), supply chain transparency has become a critical focus. Join our expert panel for a deep dive into the latest trends in EUDR compliance, the role of transparency in global

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IACS Reaffirms Its Strong Commitment to Supporting the Safe Implementation of the Decarbonisation and Digitalisation Agendas

(International Association of Classification Societies)  Council of the International Association of Classification Societies reviews progress across its extensive work programme with emphasis on Decarbonisation, Digitalisation, Common Structural Rules and Quality performance. IACS Council (C92) met in London last week (week of December

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Global Decarbonization Efforts Are about to Be Reshaped by the EU

by Jim Giles (Trellis) The impact of the bloc’s Carbon Border Adjustment Mechanism extends well beyond the hard-to-abate sectors covered by the legislation. -- Key Takeaways: Imports into the European Union from six hard-to-abate sectors will be subject to a carbon fee from

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EBA Statistical Report 2025

(European Biogas Association) The European Biogas Association (EBA) today (December 10, 2025) unveils the 15th edition of its Statistical Report, the landmark annual publication offering the most comprehensive assessment of biogas and biomethane markets in Europe. The 2024–2025 dataset underscores the

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From Automobiles to AI... Hyundai Motor Company Expands Hydrogen Ecosystem

 by Park Seong-su (Sisa Journal (Google Translation))  Expanding application areas, from hydrogen mobility to next-generation energy sources. -- Hyundai Motor Company plans to apply hydrogen technology across industries and develop new products. Hyundai Motor Company plans to build a hydrogen mobility ecosystem by

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MOL Eyes Expansion of Biodiesel under New China Partnership

by Bojan Lepic (Splash247) Mitsui O.S.K. Lines (MOL), Sinopec, and Marubeni have signed a memorandum of understanding (MOU) for the establishment of a long-term supply system for marine biodiesel fuel. This memorandum aims to establish a long-term and stable supply system for

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Farmers and Innovators Say There Is Potential in Australia's Untapped Biofuel Sector

by Danielle Pope (ABC)  Innovators and farmers are calling for greater backing to help establish a domestic biofuel industry. The Clean Energy Finance Corporation estimates an Australian low-carbon fuel industry could be worth $36 billion by 2050. What's next? The federal government has established

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We Need to Talk About Biomass

by David Carpintero (ePURE/Ethanol Producer Magazine)  It’s the argument that wouldn’t die: the so-called “food vs. fuel” fallacy that has persisted in the global discourse on the role of biofuels in transport decarbonization. Fortunately, new research has finally driven a stake through

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New Fuel Transfer Agreement between KAUST and Arabian Petroleum Supply Company to Advance Sustainable Aviation Fuel Adoption

(King Abdullah University of Science and Technology (KAUST))  Access to sustainable aviation fuel will enable KAUST to develop more efficient formulations  -- King Abdullah University of Science and Technology (KAUST) has entered into a new material transfer agreement (MTA) with the Arabian

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Qatar Unveils 5 New Research Projects to Advance SAF

(Qatar News Agency/Biobased Diesel Daily)  Qatar has announced five new research projects aimed at accelerating the development of sustainable aviation fuel (SAF) as the country steps up efforts to curb emissions from one of the world’s fastest-growing industries. The ministry of environment

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Navigating Uncertainty: Impact of the IMO Net-Zero Framework Postponement

by Urszula Szalkowska and Nathalie Danel (EcoEngineers)   The maritime industry is at a crossroads. The International Maritime Organization (IMO) recently postponed the adoption of its Net-Zero Framework during an Extraordinary Session of the Marine Environment Protection Committee (MEPC/ES.2). While procedural, this decision has sent

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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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Bioethanol in Ukraine: What Is It, Bioethanol Production and Market Development Prospects

(YouControl Market Blog (Google Translation)) Formation of the bioethanol market in Ukraine: potential and benefits  -- The modern world is actively switching to renewable energy sources, and bioethanol is attracting special attention as an ecological alternative to gasoline. This fuel has a

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European Biomethane Benchmark: 2025 Edition

(SIA) The 8th edition of the European Biomethane Benchmark reveals sustained growth in the biomethane sector, in a context of expanding renewable energies and an evolving regulatory framework. The biomethane sector in Europe continues its strong growth momentum, with more than 1,500

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FincoEnergies Launches GoodFuels B15: A Reliable and Compliant Drop-in Biofuel for Inland Shipping

(FincoEnergies) FincoEnergies launches GoodFuels B15, a 15% FAME-based biofuel blend that helps the Dutch maritime industry reduce emissions immediately. With GoodFuels B15, FincoEnergies provides shipowners with a practical, reliable drop-in solution at a time when the need for concrete decarbonisation measures continues to

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Forestry Council Weighs $210M SAF Proposal

(Forest Data Network) Consideration of proposed Wisconsin state legislation that would approve $210 million in financing for a sustainable aviation fuel refinery in Hayward, Wisconsin, was launched at the meeting of the Wisconsin Council on Forestry on November 18. The legislation would

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A Survey of Renewable Fuels and Carbon Capture / Storage / Utilization Activity in Taiwan

by Solomon Tekle Rikitu* (Advanced Biofuels USA)  Taiwan’s 2050 net-zero target has catalyzed rapid developments in renewable fuels and carbon management technologies. This survey synthesizes the most recent landscape of renewable fuel pathways, carbon capture/storage/utilization (CCS/CCU) initiatives, life-cycle performance, markets and

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Net-Zero Guide: Practical Approaches for Global Shipping Companies

(DNV) The report to explore how shipping companies can develop practical, cost-effective strategies for achieving net-zero emissions. -- The maritime industry is entering a decisive decade of transformation, driven by evolving regulations, commercial pressures, and a general global shift towards reduced greenhouse

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Understanding Biofuels and e-Fuels

by Pierre Aury (Splash247.com)  As the International Maritime Organization has decided to postpone by one year the approval of its proposed Net Zero Framework (NZF) we have decided to use that opportunity to try to cast some light on what renewable

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CD BioSustainable Introduces Ecotoxicity Testing and Renewable Feedstock Analysis to Support Green Innovation

(CD BioSustainable/Marketers Media Newsroom)  CD BioSustainable helps companies speed up green material development with ecotoxicological testing and customized renewable feedstock analysis.  --  CD BioSustainable, a leading global environmental technology company, today launched two new services—sustainable materials ecotoxicity testing and custom renewable feedstock analysis—to

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How FuelEU Maritime Is Changing Commercial Negotiations

(DNV)  The FuelEU Maritime regulation differs from the EU Emissions Trading System in terms of reporting responsibilities and financial liabilities. DNV’s Emissions Connect can function as a trusted single source of truth for all stakeholders that supports fair cost allocation. The reporting

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Industry, Environmental Groups Clash Over Role of Biofuels in EU Auto Rescue Plan

by Peter Sigal (Automotive News Europe)  As the EU prepares to present a rescue plan for the auto industry on Dec. 10, a new flashpoint has emerged in the debate over CO2 emissions: biofuels, which are processed from organic materials such

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China, India, and Brazil Move on Green Shipping Corridors as Industry Awaits Climate Regulations

(Global Maritime Forum)  • Annual progress report on green shipping corridors finds 25 new zero-emission trade routes launched in 2025, bringing total to 84 worldwide.   China, India, and Brazil look to capture major opportunities in zero-emission shipping amidst regulatory uncertainty.  Report warns against

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Responses to News Report about Sugar Mill Partner Fined for Illegal Planting in Indigenous Area.

(Reporter Brazil (Google translation)) Position statement from BNDES, Miguel Vaz Ribeiro and Marino Franz, Funai and the Ministry of the Environment.  --  BNDES informs that FS Indústria de Biocombustíveis underwent a thorough registration analysis and no final and unappealable proceedings resulting from

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Nuclear-Powered Containerships Could Unlock $68 Million in Annual Savings and Eliminate GHG Emissions

(Lloyd's Register) A new industry report reveals how nuclear propulsion creates competitive advantage for both operators and charterers through superior economics and performance. -- Nuclear-powered containerships have the potential to eliminate bunker costs, cut greenhouse gas (GHG) emissions and deliver faster transit

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Danish Shipping at COP30: The Fight for the Green Transition of Shipping Is Not Over

(Danish Shipping) Danish Shipping is taking part in COP30, with a focus on strengthening cooperation with climate-ambitious actors in the IMO and building communities and alliances with like-minded partners across the world, particularly within the value chain for alternative fuels. Danish Shipping

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The Next Frontier In Clean Flight? Jet Fuel From City Waste

by Kellie Nault (Harvard School of Engineering and Applied Sciences)  Research explores sustainable aviation fuel from municipal solid waste -- A new study finds that sustainable aviation fuel made from municipal solid waste could reduce greenhouse gas emissions by 80-90% compared with traditional

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A Future with SAF and eSAF

(Biofuels International) ... However, with SAF supply still in its early stages and the window to meet these targets narrowing, there is growing pressure on the industry to accelerate SAF adoption now. New investment While investment and interest are growing, the global

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New Tide for Marine Propulsion

(Biofuels International) Biofuels are emerging as one of the most promising green alternatives to conventional marine fuels. Their production from renewable feedstocks significantly reduces lifecycle greenhouse-gas emissions compared with fossil fuel alternatives, and many biofuels are “drop-in” compatible. Stringent regulations like the

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(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 CO2 terminal 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 copra 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 E32 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 (Fatty Acid Methyl Ester) Farm Bill Farm Bureau farm equipment farm policy Farm to Fleet Farm to Fly farmers farming farnesane farnesene Fats fecal sludge Federal Aviation Administration (FAA) Federal Bureau of Investigation (FBI) Federal Emergency Management Agency (FEMA) Federal Energy Regulatory Commission (FERC) Federal Highway Administration (FHWA) federal land Federal Railroad Administration Federal Reserve Bank Federal Trade Commission (FTC) Federal Transit Administration (FTA) feed Feed In Tariffs (FIT) feed prices Feedstock Flexibility Program for Bioenergy Producers feedstock logistics feedstock material feedstock prices feedstock storage feedstock terminal feedstock transportation Feedstocks fermentation ferry fertilizer fiber Fiji Financing Finland Fischer-Tropsch Synthetic Kerosene with Aromatics (FT-SKA) Fischer-Tropsch Synthetic Paraffinic Kerosene (FT-SPK) Fischer-Tropsch Synthetic Paraffinic Kerosene with Aromatics (FT-SPK/A) Fischer-Tropsch/FT fish feed fish oil fish 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 (IEA) International Maritime Organization (IMO) International Monetary Fund (IMF) International Organization for Standardization (ISO) International Renewable Energy Agency (IRENA) International Sustainability and Carbon Certification model(ISCC) International Trade International Trade Administration International Trade Commission Internships inulin invasive species Investing investment tax credit Invvesting ionic liquids Iowa IPCC Intergovernmental Panel on Climate Change Iran Iraq Ireland iridium iron iron oxide IRS (Internal Revenue Service) IS 1460 ISB10 isobutanol ISO 8217 (marine distillate fuel standard) ISO 9000 isobutanol isobutanol price isobutanol pump price isobutene isobutylene isomerisation isooctane isooctene isopropanol Israel Italy Ivory Coast JAA jackfruit Jamaica jamelão Japan jatobá Jatropha Jersey Jerusalem artichoke jet jet A Jet A-1 jet B Jetfuel (Sustainable Aviation Fuel (SAF)) Jimmy Carter Jobs Joint Office of Energy and Transportation jojoba Jordan JP-10 JP-4 JP-5/NATO F-44 JP-8/NATO F-34 juniper Just A MInute Just Transition jute K-12 Education Kabakanjagala kalanchoe kamani Kans grass Kansas Karanja Kazakhstan kelp Kemiri Sunan kenaf Kentucky Kenya kerosene ketones kinggrass Kiribati knotweed Knowledge Discovery Framework Korea Kosovo kudzu kukui nut kulpa kusum Kuwait Kygryzstan labels labor policy Labrador lactic acid lactose Lake County lamp oil land ownership land prices land rights land subsidence land tenure land transfer land use land use change land use policy landfill methane Landfills landscape Laos Latin America Latvia LCFS (Low Carbon Fuel Standard) lead Leadtree leaf ant Lebanon lecithin legislation Legislation-Federal Legislation-State legumes lemna lend-lease Lesotho lesquerella leucaena levulinic acid Liberia Libya licensing lichens life cycle analysis (LCA) light rail lignin Lignin Ethanol Oil (LEO) Lignocellulosic Biofuel lignocellulosic sugars lime linseed Lipid liquefaction liquid liquid petroleum gas (LPG) liquid transportation fuels liquidation Liquified Biogas (LBG) Liquified Biogas (LBG) pumps liquified biomethane (LBM) Liquified Natural Gas (LNG) lithium Lithuania litigation Litigation-Federal Litigation-State livestock loan guarantees loans lobbying loblolly pine locomotives lodgepole pine logistics long-term contracts Louis Louisiana low c low carbon emissions low carbon octane standard (LCOS) Low Emission Vehicle Standards (LEV) low sulfur diesel low sulfur fuel low sulfur marine fuel LSMGO (Low Sulfur Marine Gas Oil) lubricants lumber mill lupin Luxembourg lysis M100 M15 M3 M50 ma macadamia macauba Macedonia machine learning machinery macororo Madagascar magnesium mahua Maine Malawi Malaysia Maldives Mali mallees Malta Malyasia mamona management changes mandates mangaba manganese mango mangrove Manitoba mannose manure maple maps marginal land marine algae Marine Corps Marine Diesel Oil (MDO) Marine Fuel Oil Marine Gas Oil (MGO) Marine/Maritime Bio and Renewable/Sustainable Fuel (SMF) Marine/Maritime Bio and Renewable/Sustainable Fuel (SMF) price Marine/Maritime Bio and Renewable/Sustainable Fuel Terminal Marine/maritime renewable fuel terminal/bunkering market forces market share marketing markets/sales Mars Marshall Islands Maryland Masdar Institute mass balance standard Massachusetts Master Limited Partnership (MLP) Mauritania Mauritius Mazda meat mechanics training medical waste MEEC membranes mergers and acquisitions mesquite methanation methane leaks methane/biomethane methanization methanol benefits methanol fuel cells methanol hybrid methanol price Methanol-to-Gasoline Methanol-to-Jet (MTJ-SPK) Methanol-to-Jet Cyclo Paraffins with Aromatics (MtJ-CKA) Methanol/Biomethanol/Renewable Methanol methylbutenol Mexico Michelin GreenX Challenge Michigan micro-crop microalgae microbial electrosynthesis microbiology microorganisms/microbes microwave Mid-Atlantic Middle East Midwest mileage military military policy military reserves military specifications military strategic flexibility military strategy military use of biofuels milk permeate millennium fruit millet millettia pinnata milo stover mineralization minerals mining Minn Minnesota miscanthus misfueling missile fuel Mississippi Missouri mixed prarie mobile refinery modeling modular molasses mold Moldova molinia molybdenum MON (Motor Octane Number) Monaco Mongolia mongongo monitoring/measuring reporting verifiction (MRV) Montana Montenegro moose morama Moringa tree Morocco morula motorcycles motors MOVES (motor vehicle emissions simulator) modeling system MOVES2014 MOVES3 (MOtor Vehicle Emission Simulator model) Mozambique MSW (Municipal Solid Waste) MTBE (Methyl tert-butyl ether) multi-fuel municipal/city mushroom mushroom substrate mustard seed mvr Myanmar n-butanol n-butene nahar Namibia nano nano particles nanocatalysts nanocellulose nanomaterials naphtha/bionaphtha/renewable naphtha naphthene NASCAR National Academies of Science National Aeronautics and Space Administration 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Newfoundland and Labrador next generation biofuels next generation vehicles NHRA drag racing Nicaragua nickel Niger Nigeria nipa sap nitrate leaching nitrates nitrogen Nitrogen fertiliser nitrogen starvation nitrous oxide (N2O) Niue NO2 noodles nopal North Africa North America North Carolina North Dakota North Korea Northeast Northern Australia northern catalpa Northern Ireland Northern Territory Northwest Territories Norwary Norway Nova Scotia NOx (nitrogen oxides) noxious weeds nuclear Nunavut nut shells nutraceuticals nutrient credit trading nutrient management nutrients nutrition oak oat hulls oat straw oats Obligated Parties/Point of Obligation (PoO) ocean-based energy Oceania octane octane price/value octanol Office of Energy Efficiency and Renewable Energy Office of Management and Budget (OMB) Office of Science and Technology Policy Office of Science and Technology Policy (OSTP) Office of Science Technology and Policy (OSTP) Offices of Inspector Generals offtake agreements Ohio oil oil embargo oil exploration oil monopoly oil p oil price parity oil prices oil production oil refineries oil replacement oil sands oil seed oil seed crops oil speculators oil spill oil subsidies oil taxes oil/gas terminals Oilcane Oils Oklahoma olefins oligomerization olive cake olive oil olive pits olive pomace olive water olives Oman Omega-3s on-farm algae production on-farm ammonia production on-farm biodiesel on-farm ethanol production on-farm natural gas production on-farm processing on-site hydrogen production one p one pound waiver onion waste online courses Ontaio Ontario OPEC (Organization of the Petroleum Exporting Countries) open fuel standard open pond opportunity zones optimized flex fuel vehicles orange peel orchard grass orchard prunings Oregon organic solar cells Organization for Economic Cooperation and Development (OECD) osage orange OSHA (Occupational Safety and Health Administration) Overseas Private Investment Corporation overview overview/survey course owa oxygen oxygenate oyster shell ozone Pakistan Palau palm palm biomass palm fatty acid distillate palm fiber palm fronds palm kernel palm kernel oil palm kernel shell palm oil Palm Oil Methyl Ester (PME) palm oil mill effluent (POME) palm oil prices palm trunk sap palm waste Paludiculture/peatland cultivation Panama pandas panic grass papaya paper Papua Indonesia Papua New Guinea paraffins Paraguay Paris Agreement parity partial waiver particulates pasture land Patent and Trademark Office (PTO) patents pathways Paulownia paulownia tree payments peach shell peaches peak oil peak oil demand peanuts/groundnuts peas pectin peela kaner pellet pellets Pennsylvania pennycress/stinkweed pentane pentanol pentose pequi perennial grains perennial grasses Performance permitting Peru pest-tolerance pesticide-tolerance pests pet food petition petroleum pharmaceuticals phase separation Philippines phosphorus photobioreactor photocatalysis/photocatalysts photoelectrocatalysis photoelectrochemical 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project insurance propagating Propane/Biopropane/Renewable Propane propane/renewable propane pumps propanol property insurance propylene protectionism protein protests proton exchange membrane (PEM) public comments public health policy Puerto Rico pulp Pulp/Paper Mill pump retrofit kit pumps/fueling station pungam Punnai tree pyrolysis pyrolytic liquefaction Q-RIN QAP Qatar quality assurance Quality Assurance Plans (QAPs) quality improvement quantum dots Quebec Queensland quote of the week r R Factor R100/RD100 R33 R5 R95B5/RD95B5 R99/RD99 rabbits race radiata pine radish leaves Rahal Letterman Lanigan Racing railroad rain tree rainforest ranchers RAND rare earth metal/critical minerals RD10 RD100 RD15 RD20 RD26 RD3 RD30 RD40 RD50 RD55 RD80 RD80B20 RD99 reclaimed mine lands Recycled Carbon Fuel (RCF) recycled oil recycled plastics recycling red algae redcedar Reducing Emissions from Deforestation and Forest Degradation Refined Bleached Deodorized Palm Oil (RBDPO) refineries 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RJ-4 RJ-6 RME (rape methyl ester) RME180 RNA (Ribonucleic acid) RNG tax credit roadmap rocket fuel Romania RON (Research Octane Number) rosin rotation crops Roundtable on Sustainable Biomaterials (RSB) royalties RP-1 RTP (rapid thermal processing) rubber rubber seeds rumen ruminants rural development Rural Energy for America Program (REAP) Rural Energy Self-Sufficiency Initiative Rural Renewable Energy Pilot Program rushes Russia Russian olive rutabaga Rwanda ry rye Rye grass rye straw s saccharification SAF pipeline SAF10 SAF30 SAF40 SAFc (Sustainable Aviation Fuel certificates) Safer and Affordable Fuel Efficient Vehicles (SAFE) safety safflower sago sago pond weed SAIC sal tree Salicornia salt water salt-tolerant saltbush saltcedar Samoa Sanctions Santa Monica sardine oil Saskatchewan Saudi Arabia sawdust scale up Scandinavia scholarships/fellowships Science Advisory Board (SAB) Science Based Targets initiative (SBTi) Science Policy scooters Scotland scum sea level rise seaports seashore mallow seawater seaweed cultivation Seaweed/Macroalgae second-generation biofuel income tax credit Section 526 Securities and Exchange Commission (SEC) seed husks seed-to-wheel Senegal Serbia sesame sewage Seychelles shale shale gas shale oil shark oil Shea sheep shellfish shipping shipping containers shipworm siam weed Sierra Leone silage silica Silphie/cup plant/Indian cup silver silver maple simarouba Singapore Singpore sisal SK slash Slovakia/Slovak Republic Slovenia sludge Small Business Administration Small Business Innovatin Research (SBIR) Small Business Technology Transfer (STTR) Program small engines small refinery exemption (SRE) smog smokestack soap soapstock Social social benefit investing social cost social value social venture Society of Automotive Engineers (SAE) soi soil soil amendments soil carbon soil health soil microbial biomass solar energy solar energy-to-chemical conversion solar fuel solar thermochemical hydrogen (STCH) solaris Solid Oxide Electrolyzer Cell (SOEC) solid oxide fuel cell (SOFC) Solomon Islands Solutions solvent liquefaction Somalia soot sorghum sorghum oil sorghum price sorghum stover South Africa South America South Australia South Carolina South Dakota South Korea South Pacific South Sudan Southeast Asia Southern Africa Soviet Union SOx (Sulfur oxides) soy meal soybean hulls soybean prices soybeans Spain spartina specifications Spekboom Spent Bleaching Earth Oil (SBEO) sprawl spruce Sri Lanka Stakeholders standards start-up State Department Statistics steam explosion steam methane reformation steam reformation steel stevia stillage storage tanks Straight (pure) Vegetable Oil (SVO or PVO) stranded assets Strategic Bioenergy Reserve STrategiv Petroleum Reserve straw students su sub-Saharan Africa sub-sim (substantially similar) succinic acid sucrose Sudan sugar Sugar Beets/Energy Beets Sugar kelp sugar palm sugar platform sugar prices sugar standards sugar-to-biodiesel sugar-to-farnesane sugar-to-jetfuel sugarcane 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