Renfe Promotes the Use of Renewable Fuels in Non-Electrified Services

(Renfe) -- Renfe and Repsol have successfully completed a trial of the use of renewable fuel HVO (Hydrotreated Vegetable Oil) on the Costa Verde tourist train.  -- HVO represents an alternative to conventional diesel and a solution compatible with the existing fleet that

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The Digest’s 2026 Multi-Slide Guide to 45Z Monetization

by Jim Lane (Biofuels Digest)  Transferable 45Z credits reshape bioeconomy monetization, but they are not cash. Because they require buyers, complex diligence, and recapture indemnities, 45Z trades at a 5 to 11 percent discount. Defaulting to legacy solar or wind tax-equity

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UK Startup ZeAero% Launches Liquid-Hydrogen Caravan Conversion

by Grahan Warwick (Aviation Week)  The planned ZERA-Lite modified Caravan uses liquid hydrogen and fuel cells for zero-emission propulsion. -- UK startup Zero Emissions Aerospace (ZeAero%) has unveiled plans to retrofit the Cessna Caravan with a liquid hydrogen fuel cell propulsion system

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The Tweenager: 19 years of Biofuels Digest

by Jim Lane (Biofuels Digest)  ... (I)t struck me that the bioeconomy has reached much the same age. It has stopped asking childhood questions and begun wrestling with adult ones. I found myself back, in memory, on September 25, 2008, leaning

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CARB Refines Corporate GHG Reporting Program in Latest Public Workshop

(Bracewell) The California Air Resources Board (CARB) held another public workshop on SB 253 on July 21[1] providing updates on the fast-approaching initial reporting requirements for Scope 1 and 2 emissions that take effect this November.  Additionally, as previewed in a

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BNDES Approves BRL150m Cerradinho Biofuels Credit

(TXF News)  BNDES approved BRL150 million ($29 million) in credit operations for Grupo Cerradinho to fund innovation and biofuels expansion. The financing will support technological innovation, industrial modernisation and expanded biofuels production at the group's units in Chapadao do Ceu, southwest...  Related

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India Won The Race to E20. But Did It Get The Transition Right? The Next Challenge for India’s Ethanol Revolution Isn’t Producing More Fuel

(Inventiva) India's ethanol blending programme has been hailed as one of the country's biggest energy success stories. It helped cut crude oil imports, boosted farmer incomes and transformed India's fuel economy. But the race to E20 has also exposed deeper questions

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DHL Express Secures SAF Supply from Moeve at Madrid Airport

(Moeve) Signs agreement to purchase approximately 6,000 metric tons of sustainable aviation fuel (SAF) from Moeve, covering around 50% of DHL Express’ annual fuel consumption at Adolfo Suárez Madrid-Barajas Airport (MAD); One-year agreement running from July 2026 to June 2027 supports

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Racetrack Used as Laboratory for Next-Generation Biofuels

by Raymond Gregory Tribdino (Manila Times)  CLARK FREEPORT — While Iñigo Inton and Red Mendoza were dominating almost all classes and other drivers were battling for podium finishes at the 2026 Toyota Gazoo Racing Philippine Cup, engineers were focused on a

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Enilive Signs Agreement with Prax to Acquire 320 Fueling Stations in Europe

(Eni/Biobased Diesel Daily) Enilive, through its subsidiary Enilive Deutschland GmbH, and Prax Ltd. have signed a binding agreement regarding the acquisition of 100 percent of OIL! Tankstellen GmbH, a company operating in the mobility retail business in Germany, Denmark, Austria and

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Congressman McCormick Introduces Bill to Strengthen America’s Biotechnology Leadership

(Office of Congressman Rich McCormick (R-GA-07)  Congressman Rich McCormick (GA-07) introduced the Biotechnology Diplomacy Leadership Act, legislation to strengthen America's global leadership in biotechnology by establishing a dedicated biotechnology lead in the U.S. Department of State. As biotechnology rapidly emerges as a

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B.C. Biofuel Use Reaches New Milestones, Demonstrating Economic Value of Low-Carbon Fuels

(Advanced Biofuels Canada)  B.C. Reaches Nearly 4% Sustainable Aviation Fuel, Exceeding 2030 Requirement Five Years Early  -- New data from British Columbia's Low Carbon Fuel Standard show that biofuels continue to deliver significant economic and climate value in the province, with renewable

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ABFC Welcomes Canada’s Sustainable Aviation Fuels Blueprint, Calls for Clear Policy to Build Domestic Market

(Advanced Biofuels Canada) Report recognizes sustainable aviation fuel as a strategic economic opportunity and the need for stable, long-term policy  — Advanced Biofuels Canada Association (ABFC) welcomes the release of the Government of Canada's Sustainable Aviation Fuels Blueprint for Canada. The Blueprint identifies

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France Selects Three Electrolytic Hydrogen Projects for €778m in 15-Year Subsidies

by Charlie Curie (Gasworld) The French government has selected three electrolytic hydrogen projects for €778m ($887m) in subsidies. Selected after a call for tenders in December 2025, the winners will receive per kilogramme subsides over 15 years, as part of the government’s

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Tracking a Flight Path to a Green Aviation Future

(Adelaide University/NewsWise)  An Adelaide University-led study has mapped out a route to advance the commercial aviation industry towards a net-zero emissions future, powered by green hydrogen. Aviation is one of the fastest growing producers of greenhouse gas emissions,  generating around 14% of

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Crapo Introduces Bill to End Costly CAFE Standards, Restore Consumer Choice in Auto Market

(Office of Senator Mike Crapo (R-ID))  Says CAFE standards have exceeded congressional intent, imposed costly, unnecessary mandates  --  U.S. Senator Mike Crapo (R-Idaho) and five Senate colleagues introduced the Restoring Affordability in Automobile Manufacturing (RAAM) Act, which would eliminate Corporate Average Fuel

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The Digest’s 2026 Multi-Slide Guide to Standards Harmonization Fatigue

by Jim Lane (Biofuels Digest)  The bioeconomy is overwhelmed by overlapping standards, creating severe compliance fatigue that threatens market integrity. Operators face conflicting definitions and redundant audit requirements without clear hierarchy. This saturation forces rational “selective compliance,” where operators prioritize easier

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Advanced Biofuels USA at Energypath “Powering America’s Next 250 Years” Practical, Timely Boot Camp and Conference

by Joanne Ivancic* (Advanced Biofuels USA) The Sustainable Energy Fund (SEF) Energypath week should be a model followed by states, countries and regions around the world. Comprised of 3 days of “Boot Camp” hands-on training and education about various types of

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Switchgrass Field Day --- August 4, 2026 --- Doylestown, PA

Discover the potential of switchgrass and other warm-season grasses as profitable and sustainable crops for your operation. Join farmers and agricultural specialists to learn about field preparation, crop establishment, and harvesting practices that support successful production. During this afternoon program,

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HF Sinclair Sues EPA over Biofuel Exemption Delays

by Elizabeth Elkin (Bloomberg News/Transport Topics) Energy company says EPA has delayed decisions on refinery exemptions from blending mandates  --  HF Sinclair Corp. is suing the Environmental Protection Agency for continuing to delay a decision on exemptions from mandates requiring refiners to blend

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CO2 Capture, Storage & Reuse 2027 --- May 19-20, 2027 --- Copenhagen, Denmark

In 2026 and 2027, Europe’s carbon capture and storage market is entering a crucial delivery phase. Major projects are moving towards operation, while investment in CO2 transport networks, storage sites and cross-border infrastructure continues to grow.  New industrial clusters and

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Maryland Department of Environment Is Collecting Feedback on the Four development webinars for Maryland’s Clean Heat Standard DEADLINE July 31, 2026

(Maryland Department of Environment)     July 24, 2026 As a reminder, the Maryland Department of Environment is collecting feedback on the four development webinars for Maryland’s Clean Heat Standard (CHS) until July 31. The recordings and feedback forms for each can be found

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What the UCO Market Reveals about Crude Tall Oil Demand

(ResourceWise) At first glance, crude tall oil (CTO) and used cooking oil (UCO) have very little in common. One is generated during the kraft pulping process as a byproduct of processing pine trees. The other comes from restaurants, food processors, and commercial

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XCF Global and Continual Renewable Ventures Sign Agreement to Expand New Rise ANZ Renewable Fuels Platform in Australia

(Voice of Alexandria/Access Newswire) • Agreement builds on prior planning and technical alignment to establish a more structured development framework for proposed renewable fuels production in Australia New Rise ANZ platform is intended to support proposed SAF and renewable diesel development in

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Flogas and College Group Announce Major Green Gas Deal to Decarbonise Irish Transport

(Flogas) • 26 GWh biomethane deal part of Flogas’ GPA strategy to scale indigenous renewable gas across island of Ireland The collaboration is expected to deliver annual carbon savings of approximately 6,637 tonnes of CO₂, supporting decarbonisation of the transport sector College Group’s Co.

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US Grains Council Promotes Corn Ethanol as SAF Feedstock in Southeast Asia

(ChiniMandi) The U.S. Grains & BioProducts Council (USGBC) has stepped up efforts to position U.S. corn ethanol as a key feedstock for sustainable aviation fuel (SAF), leading a delegation of government officials from Indonesia and Vietnam to the MyAERO Sustainable Aviation

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From the Field to the Open Sea

(National Corn Growers Association) Maritime fuel could increase corn demand by 3 billion bushels A record corn crop like 2025’s 17 billion bushels – valued at $70.1 billion – is something to be proud of. But it also raises an important question:

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Forget E20, This Carmaker Has Been E25-Ready Since January 2026

by Saumya Shubham Jha (Auto Today) Mercedes-Benz India has revealed that every petrol-powered car sold since January 2026 is E25-compatible, putting the luxury carmaker ahead of India's evolving ethanol roadmap and future fuel regulations. As India continues to debate the future of

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Brazil Federal Prosecutors Move to Block Ethanol Blend Increase in Gasoline

 by Oliver Griffin (Reuters) Brazil's Federal Prosecution Service (MPF) has launched a lawsuit against the federal government to ​suspend an increase to the mix of ethanol ‌blended in gasoline to 32% — from 30% currently — known more widely as E32. Early

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Annual Reports Reveal Shipping Companies' Biofuel Consumption

by Konica Bhatt (Engine) Several shipping companies reported using biofuels across their fleets in 2025, with B100 emerging as the most commonly disclosed grade alongside blends such as B6, B24 and B30. Bermuda-based tanker owner Teekay Tankers used biofuels on selected voyages

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UK Export Finance Backs Sustainable Fuel to Drive Growth and Cut Emissions

(UK Export Finance and The Rt Hon Jonathan Reynolds MP)  UKEF announces measures at the Farnborough International Airshow this week to drive growth and decarbonisation across the aerospace sector.    More UK-based sustainable aviation fuel production could be considered for UKEF financing

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Congressman Bentz, Thompson, Merkley, Hyde-Smith Introduce "Wildfire Reduction Market Expansion Act of 2026"

(Office of Congressman Cliff Bentz (R-OR 2nd)) Congressman Cliff Bentz (R-OR) and Congressman Bennie Thompson (D-MS) joined Senators Merkley (D-OR), and Hyde-Smith (R-MS) in introducing the “Wildfire Reduction Market Expansion Act of 2026”. This bipartisan legislation intends to expand the definition

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The Digest’s 2026 Multi-Slide Guide to Methane MRV in RNG

by Jim Lane (Biofuels Digest)  A renewable natural gas project’s carbon credit value heavily depends on credible methane measurement, reporting, and verification (MRV). The financial viability of deeply negative carbon intensity scores hinges on contested avoided-methane baselines and the complex reconciliation

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Two Countries Control 80% of the World’s Ethanol. Can India Break the Monopoly?

by Kriti Barua (Jagran Josh) The United States and Brazil dominate the global ethanol market, controlling 80% of production. While India faces domestic feedstock and pricing challenges due to this monopoly, it aims to break the monopoly by investing in advanced, non-food

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Catalyzing Companies into Motion: BioBTX, Catalyxx, Honeywell Make Impressive Moves

by Jim Lane (Biofuels Digest)  ... Steam didn’t defeat the wind. It defeated having to wait for it. For the first time, ocean commerce could begin replacing forecasts with schedules. Ships could advertise departure dates. Merchants could coordinate deliveries. Ports could prepare

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The Rise and Fall of the Amazon Soy Moratorium

by Lisa Rausch, Tiago N. P. Reis, Cristiane Mazzetti, Marcos Barrozo, Marin Skidmore, and Holly K. Gibbs (Science)  The Amazon Soy Moratorium (ASM) is a voluntary multisectoral zero-deforestation pact, in which soy traders agreed to not source or finance soy on Amazon

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AI in Scientific Publishing: Slower, Worse, and More Expensive

by H. Holden Thorp (Science) ... Rigorous human checking of AI-generated research papers is creating bottlenecks as publishers strive to maintain the integrity of the scientific record. The challenge is requiring even more human effort, making the whole endeavor slower and more

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Tougher Norms for Passenger Vehicles to Come into Effect from April 2027 Public Comment DEADLINE August 6, 2026

by Nandhini (News Today) The government has proposed tighter fuel efficiency standards for passenger vehicles under the third phase of the Corporate Average Fuel Efficiency (CAFE) regulations, including stricter carbon dioxide emission targets, incentives for cleaner technologies, and a market-based compliance

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From Cogeneration to Liquefied Biomethane: How Ukrainian Farmers Are Building Their Own Energy Independence and Entering EU Markets

(UABIO)  On June 19, at the “Parkovy” Exhibition and Convention Center, as part of the major international agricultural event Agro Ukraine Week, speakers from UABIO also participated in the specialized “Bioenergy Conference” event held as part of Agro Energy Day. This separate

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Indian Court Orders Maruti to Replace Car in First E20 Fuel Damage Ruling

by Arpan Chaturvedi and Aditi Shah (Reuters)  Court ruling a first on fuel blending concerns; Maruti previously denied any E20 impact on older vehicles; Court asks company to replace the car and pay compensation; Maruti has the option to appeal consumer ​court ruling In a

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Govt Exploring Sargassum-to-Biofuel Opportunities – Straughn

by Lourianne Graham and Hiltonia Mariate (Barbados Today) The government is working with international development partners to help finance private sector initiatives that convert sargassum into commercially viable products, while examining how its fleet could use the biofuel, Minister of Finance

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India’s Ethanol Policy Emerges as a Global Biofuel Model: GEMA

(Chemical Industry Digest) India’s rapid progress in ethanol blending is emerging as a global benchmark for countries seeking to enhance energy security through renewable fuels. According to the Grain Ethanol Manufacturers Association (GEMA), India’s policy-driven approach to ethanol production and blending

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ACT News Talks Tech: Volvo’s Mehdi Ferhan on Diesel, Electric and Hydrogen Powertrains

(ACT News) • Volvo’s new EPA 2027-compliant engine combines lower emissions with improvements in power and fuel efficiency. Diesel remains an important part of Volvo’s strategy, particularly as fleets continue to focus on affordability, uptime, and total cost of ownership. Battery-electric, hydrogen combustion,

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E-Methanol Made from Corn - Fueling Tomorrow’s Races

by Jeff Bonar* (CapCO₂ Solutions for Advanced Biofuels USA)  The Midwest has a unique opportunity for methanol made from corn to be powering tomorrow’s races from sprint tracks to drag strips. Methanol is already fueling racecars, why not produce it

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Optimizing CKF Conversion

by Luke Geiver (Ethanol Producer Magazine) Valerie García-Negrón, a research chemical engineer with the Sustainable Biofuels and Coproducts Research Unit run by the USDA’s Agricultural Research Service, has a key message for dry-grind ethanol producers. “Although the dry-grind process is mature,

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Year-Round Ethanol Push Collides with Senate’s Crowded Calendar

by Rachel Schilke, Elizabeth Elkin and Rachel Umansky-Castro (Bloomberg Government) A bill to expand sales of higher ethanol-blended gasoline got a legislative boost this spring, but disagreements between the House and Senate, as well as a crowded calendar, may slow its progress. Allowing year-round sales

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INERATEC and Zeopore Accelerate Next-Generation Hydrocracking for CO₂-Neutral Fuels and Chemicals

(INERATEC)  INERATEC and Zeopore announce a successful technology collaboration driving a more efficient and economically competitive production of CO₂-neutral e-Fuels and e-Chemicals. At the center of the collaboration is INERATEC’s newly developed hydrocracking process, designed to upgrade Fischer-Tropsch waxes from Power-to-Liquid production

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Electyrolyzer Experiment Designated Ready-to-Fly by NASA

(Southwest Research Institute/The Gist/Phys.Org)  A Southwest Research Institute and University of Texas at San Antonio experiment has passed a critical NASA review, designating it ready for parabolic flight testing. The two institutions will evaluate the performance of a patent-pending electrolyzer, the

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The Langhua Shipbuilding Project Is Expected to Commence Production in September

(Yangzhong City Media Convergence Center (Google translation))  Recently, Jiangsu Langhua Marine Equipment Co., Ltd.'s marine oil-to-ammonia engine series production and manufacturing project has entered the exterior wall decoration and equipment commissioning stage, and is expected to be officially put into production

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ABS Grants AIP for Nuclear-Powered 15K TEU Containership Developed with KRISO and KAERI

(ABS)  ABS has awarded approval in principle (AIP) for a concept design for a nuclear-powered 15,000 TEU containership developed in collaboration with the Korea Research Institute of Ships and Ocean Engineering (KRISO) and the Korea Atomic Energy Research Institute (KAERI). Equipped with

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Long Beach Becomes First US Seaport to Formalise Maritime Nuclear Pact with MARAD

(Port News)  The Port of Long Beach has become the first US seaport to formalise a partnership with the US Maritime Administration to advance small modular reactor technology for commercial vessels, ports and other maritime assets, according to the Port of

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EU ETS Overhaul Would Boost Support for Cleaner Ship Fuels

by Jim Kendrick (Biofuels Digest) In Brussels, the European Commission proposed revising the EU Emissions Trading System to provide shipping companies with more direct support for sustainable marine fuels and zero-emission propulsion. The plan would reserve 110 million allowances from as early

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The Digest’s 2026 Multi-Slide Guide to ISO 14064 and Corporate Carbon Claims

by Jim Lane (Biofuels Digest)  Corporate buyers rely on ISO 14064 to verify sustainable fuel commitments, but deployment-era complexities are fracturing consistency. Divergent interpretations of novel claims, biogenic accounting, and decoupled attributes often lead to qualified assurance opinions, undermining buyer confidence.

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California Biofuel Refinery Workers Say Understaffing and Fatigue Threaten Their Safety and the Community

by Liza Gross (Inside Climate News) After a catastrophic fire at a Bay Area renewable fuel refinery nearly killed a worker, his union colleagues fought for stronger protections. Now they’re locked out. -- Shortly after midnight on Nov. 19, 2023, while a

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Household Waste Is Transformed into Green Fuel; the Entire Chain of Green Methanol Production, Storage, and Processing in Shanghai Has Been Established.

(Wenhui Daily/Shanghai Municipal Office for Port Services)  In the early hours of July 17th, the methanol bunkering vessel "Haigang Zhiyuan," owned by Shanghai International Port Group Energy Co., Ltd., successfully completed a simultaneous "ship-to-ship" bunkering operation of over 2,800 tons of

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Commencement of Bio-Marine Fuel (B30 VLSFO) Supply, Full-scale Response to Low-Carbon Shipping Fuel Market

(S-Oil (Google translation))  Establishment of an operational system in the Ulsan region covering everything from raw material procurement to blending and supply -- Expanding the low-carbon fuel portfolio to respond to international environmental regulations and customer demand for carbon reduction S-OIL (CEO: Anwar

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Repsol and Maersk Complete the First Bioethanol Bunkering Operation in the Port of Barcelona

(Port of Barcelona) The operation was carried out under commercial conditions following a loading and unloading operation on a Maersk container vessel, demonstrating the readiness of the infrastructure, logistics, and operational capabilities required to support this type of fuel supply. The bunker

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Can Biodiesel Be Used in Generators?

by Shane O'Neill (Slash Gear) ... B5 and B20, for instance, blend traditional diesel with 5% and between 6 to 20% biodiesel, respectively. These low ratios generally make them safe for unmodified diesel engines. More concentrated biodiesel, however, like B100, should

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CALL FOR ABSTRACTS CO2-based Fuels and Chemicals Conference --- April 21-22, 2027 --- Cologne, Germany and ONLINE DEADLINE November 16, 2026

The CO2-based Fuels and Chemicals Conference has successfully established itself as an international and unique meeting and networking ground for the entire Carbon Capture and Utilisation (CCU) and Power-to-X industry and its customers. The upcoming 15th edition of the conference

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CO2-based Fuels and Chemicals Conference --- April 21-22, 2027 --- Cologne, Germany and ONLINE

The CO2-based Fuels and Chemicals Conference has successfully established itself as an international and unique meeting and networking ground for the entire Carbon Capture and Utilisation (CCU) and Power-to-X industry and its customers. The upcoming 15th edition of the conference

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Biotechnology Regulatory Fellowship Program Application DEADLINE August 31, 2026

Biotechnology Regulatory Fellowships are six-month, full-time (37.5 hours per week), hands-on professional development fellowships structured to engage Fellows in developing the evidence basis needed to meet future regulatory challenges presented by novel products of biotechnology. The Fellowships, which take place

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India–Singapore Strategic Dialogue on Article 6 Carbon Markets, Climate Finance & Green Investment --- July 24, 2026 --- ONLINE

Theme: Advancing Bilateral Partnerships for Climate Finance, Carbon Markets & Low-Carbon Economic Growth Organised by: Carbon Markets Association of India (CMAI) Overview India and Singapore are emerging as strategic partners in advancing Article 6 carbon markets, climate finance, and low-carbon investment. As India

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Plumas County, California Issued BDO Zone ‘A’ Rating for Woody Biomass

(Biofuel Development Opportunity Zone Initiative) A’ Rating Opens Door for New Biomass Markets and Forest Restoration Investment  --  Plumas Corp, Plumas County Fire Safe Council, Ecostrat and the BDO Zone Initiative are pleased to announce the issue of a BDO Zone ‘A’

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S-Oil Begins Supply of Sustainable Marine Biofuel

by Lee Seo-yeon (Asia Today) S-Oil is set to target the low-carbon marine fuel market as it begins supplying bio-marine fuel (B30 VLSFO). The strategy aims to expand its eco-friendly fuel portfolio in response to tighter environmental regulations from the International Maritime

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The Hidden Networks Behind Brazil’s Energy Market

by Carl Williams (International Business Times) How methanol connects traders, criminal networks, and Russian commodities in Brazil. -- ... Yet it is an essential input in Brazil's biodiesel industry, where every litre of biodiesel requires methanol during the production process. Brazil produces virtually

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Farm to Freeway: India's Cows are Fast Becoming a Biofuel Boon

by Kato Neil (NHK World) India is home to many millions of cows. And Japanese automaker Suzuki Motor is harnessing their manure to make biofuel. In the western state of Gujarat, Suzuki Motor has been operating a biogas plant in earnest since

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Energy PSUs Announce ₹12.5 Crore Butanol Challenge to Boost Biofuel Innovation Application DEADLINE August 15, 2026

(Chemical Industry Digest) India has taken another significant step towards strengthening its advanced biofuel ecosystem with the launch of the Grand Butanol Challenge. The nationwide initiative aims to accelerate indigenous bio-butanol production, promote deep-tech innovation, and support startups developing next-generation biofuel

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IESGA, POSCO International Partner on Biochar Research for Carbon Reduction in Palm Plantations

(International ESG Association/Carbon Capture Magazine)  The International ESG Association (IESGA) and POSCO International have launched a joint research initiative to study the use of biochar and soil carbon management in Indonesian palm plantations as part of efforts to reduce greenhouse gas

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2nd Annual National Aboveground Storage Tank Conference & Trade Show --- September 1-3, 2026 --- Long Beach, CA

The countdown is on! With less than two months until the 2nd Annual National Aboveground Storage Tank Conference & Trade Show, now is the time to make your plans. This is not just a West Coast event—it's a national conference

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Project CAPTURED Secures EU, IMO Regulatory Support for Onboard Carbon Capture in Shipping

(Global Centre for Maritime Decarbonisation/Carbon Capture Magazine)  Project CAPTURED has reached two regulatory milestones that could accelerate the adoption of onboard carbon capture and storage (OCCS) in the shipping industry, following a successful pilot demonstrating the complete handling of captured carbon

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Nebraska Ethanol Board's EHS Summit --- September 2-3, 2026 --- Kearney, NE

The EHS Summit is an annual in-person event hosted by the Nebraska Ethanol Board that is attended by ethanol plant managers and environment, health, and safety representatives, as well as vendors, engineers, auditors, and regulators.  The Summit is held over two

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Biofuels Gain Momentum as Shipping Sector Accelerates Low‑Carbon Transition

(Biofuels International) The global shipping industry is entering a decisive phase in its shift toward low‑carbon fuels, with biofuels emerging as one of the most practical and immediately deployable solutions. At the Biofuels in Shipping seminar in Istanbul, Arkas Bunker and DB

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India’s Aviation Opportunity: Turning Agricultural Residue And Low-Cost Solar Into Competitive Sustainable Aviation Fuel With Power-And-BioMass-To-Liquids

(Energy Innovation) This report, co-authored with India Energy & Climate Center at UC Berkeley's Goldman School of Public Policy, examines how India can turn agricultural waste and low-cost green hydrogen into sustainable aviation fuel (SAF) through a power-and-biomass-to-liquids (PBtL) industry. India faces

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CME Group Launches Sorghum Basis Futures to Meet Global Feed, Export and Biofuel Demand

(CME Group)  CME Group, the world's leading derivatives marketplace, today announced plans to launch Sorghum basis futures. Trading is expected to start on August 24, 2026, pending regulatory review. Sorghum is a versatile commodity uniquely positioned to meet global demand from the

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The Digest’s 2026 Multi-Slide Guide to 45Z Compliance LCA

by Jim Lane (Biofuels Digest) Section 45Z allows producers to claim site-specific, actual carbon intensity (CI) values for higher credits, but this demands extensive data collection and verification. These substantiation costs create a fixed overhead that disproportionately burdens smaller projects, often

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Toyota, BMW, and Bosch Back Renewable Gasoline as Race for Net-Zero Cars Widens

by Jennifer L (Carbon Credits)  ... Toyota, BMW, Bosch, and Repsol have started a six-month pilot in Spain. They will test 100% renewable gasoline in real-world driving conditions. About 20 Toyota and BMW production vehicles will use Repsol Nexa 100% Renewable

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Voyages Around the Cape: Setting Sail with Direct Ocean Capture, Power-from-Coal without Combustion, CO2 Storage

by Jim Lane (Biofuels Digest) How the next generation of climate technology is discovering another passage through physics  --  ... Water is heavy, pumps consume electricity, and physics still sends the invoice. Because of this, the likely winners won’t be companies building

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DP World Invests $1 Million in Low-Carbon Shipping with Hapag-Lloyd

(DP World) Investment in Hapag-Lloyd's Ship Green product enables verified carbon insets for customers and is expected to avoid 4,762 tonnes of CO₂ using certified waste-based biofuels --  DP World’s Americas ocean freight division will invest $1 million in Hapag-Lloyd's Ship Green

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Delta Expands SAF Access through Multi-Airport Collaboration with Shell Aviation

(Delta Air Lines) Delta plans to scale its use of sustainable aviation fuel (SAF) across multiple U.S. hubs and priority cities with a five-year agreement with Shell Aviation set through 2030.  The collaboration goes beyond conventional jet fuel supply and helps

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White House Admits It Used Keywords to Kill Billions Worth of California Research Grants

by Mikhail Zinshteyn (CalMatters) ... Federal agencies that terminated more than a thousand research grants at the University of California last year admitted that they used keywords related to diversity, gender, vaccine hesitancy and COVID-19 to screen for projects that ran

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Air Canada and Airbus Launch Joint Initiative to Scale Domestic Canadian SAF and Help Reduce the Life-Cycle Emissions of Corporate Travel

(Airbus)  Air Canada, the country’s largest airline and flag carrier, and Airbus, a global leader in aerospace manufacturing with the largest commercial aircraft industrial footprint in Canada, are uniting their shared commitment to aviation decarbonisation. To lead the way in advancing

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USDA NIFA Funds Biorefining, Bioenergy Projects

by Erin Krueger (Ethanol Producer Magazine) The USDA’s National Institute of Food and Agriculture on June 23 announced it has awarded $5.6 million to support 11 projects that focus on converting, treating, processing, refining or manufacturing products to utilize plant, animal

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H4 Marseille Fos Secures Power Supply for One of Europe's Largest e-SAF Projects

(Hy2gen) H4 Marseille Fos, a joint-venture between Hy2gen, a global leader in renewable hydrogen and its derivates, and French developer H2V, and EDF today signed a strategic partnership agreement that secures the vast majority of the power supply for the first

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NACS Asks Federal Court to Reverse EPA Small Refinery Exemptions

(National Association of Convenience Stores) NACS argues exemptions are unwarranted because compliance costs are priced into the cost of fuel.  --  In a federal court filing on Friday (July 17, 2026), NACS shared industry expertise on small refinery exemptions issued under the

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EPA Announces New Members to the Farm, Ranch and Rural Communities Advisory Committee

(U.S. Environmental Protection Agency)  U.S. Environmental Protection Agency Administrator Lee Zeldin announced the appointment of 21 new members to the Farm, Ranch, and Rural Communities Federal Advisory Committee (FRRCC). The FRRCC provides independent policy advice and recommendations to the Administrator on

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CARB Provides Additional Clarity on LCFS Amendments

by Erin Krueger (Ethanol Producer Magazine)  The California Air Resources Board on July 14 provided additional clarity on its 2025 Low Carbon Fuel Standard amendments with the release of a new 13-page frequently asked questions (FAQ) document. The agency said the

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Republican Moves to Scrap 2009 California Clean Car Rule

by Alex Guillén and Alex Nieves (Politico Pro E&E Daily)  The Trump EPA recently asked Congress to undo four more federal waivers underpinning California air pollution rules.  --   Wyoming Republican Rep. Harriet Hageman over the weekend introduced legislation targeting California vehicle emissions

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How to Optimize Ethanol Plant Operations in a Mature Market

by Hans Alwin (Motion & Control Enterprise/Ethanol Producer Magazine)   With about 185 ethanol plants currently operating in the U.S.—most concentrated in the Corn Belt—the industry has entered a mature phase. New construction has slowed, and the competitive advantage has shifted

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RINs in a Frenzy: Assessing the Record Highs --- August 18, 2026 --- ONLINE

Prices for Renewable Identification Number (RIN) credits used for compliance under the Renewable Fuel Standard (RFS) have surged to record-high levels in response to the finalized targets released in March by the U.S. Environmental Protection Agency. Obligated refiners and importers

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Portugal Seeks Brazilian Investment in Biofuels, SAF Production

by Marlla Sabino (Valor International) Portuguese government aims to attract Brazilian companies to build plants supplying renewable fuels to European market  --  Portugal is seeking closer cooperation with Brazil in the production of biofuels and sustainable aviation fuel (SAF) to attract Brazilian

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Cattle Farmers Plant Trees for Sustainable Aviation Fuel

(ABC Business/MSN)  A north Queensland cattle farming family is taking part in a trial growing oil-producing trees alongside livestock. The Lawrie family, from Powlathanga station near Charters Towers in north Queensland, has been running a cattle breeding operation since 2004. But now the

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BNDES Approves R$ 60.5 Million for Expansion of Coamo's Storage Facilities in Paraná.

(BNDES News Agency)  Resources enable the construction of silos in Campo Mourão and São João do Ivaí, adding 52,700 tons of capacity.  --  The Brazilian National Bank for Economic and Social Development (BNDES) has approved R$ 60.5 million in financing for the

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DP World, Svitzer Switch Harbour Tug to HVO100 Biofuel at London Gateway

(Manifold Times)  “Svitzer Thames” switching from marine diesel to HVO can reduce CO₂ emissions by up to 700 mt annually, while also improving local air quality. --  Global logistics group DP World recently said the company bunkered the first harbour tug to

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The Digest’s 2026 Multi-Slide Guide to Book-and-Claim Registry Integrity

by Jim Lane (Biofuels Digest) Single-registry advancements have improved tracking, but a lack of cross-registry interoperability creates massive double-counting risks at deployment scales. Because registries lack shared identifiers and common metadata schemas, manual reconciliation is error-prone and unsustainable. To prevent double

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CO2 as a Versatile Laser Gas

by Sam A. Rushing (Advanced Cryogenics/Biofuels Digest)  CO2 lasers were one of the earliest gas lasers to be developed. The development occurred in 1964 by Bell Labs and remains one of today’s most useful lasers; some claim to be one of

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ENEOS and GEF1 Launch Strategic Collaboration for Synthetic Fuels

(Global e-Fuels)  ENEOS and German eFuel One (GEF1) have signed a strategic collaboration to launch synthetic fuels in Japan and advance the development of an international value chain for low-carbon fuels. The cooperation builds on the existing relationship between ENEOS and

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Bioeconomy Bonking: The Tour de France and How Itaconix and Ag-Grid Energy Chose the Right Moment to Attack

by Jim Lane (Biofuels Digest) ...  Itaconix and Ag-Grid Energy. They’ve  been competing in a race every bit as demanding. Their mountains are customer qualification, manufacturing scale-up, financing rounds, regulatory uncertainty, and supply-chain disruptions. This week, both companies reminded us that

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Argus Publishes First Methanol-to-Jet Indexes

(Argus Media) New prices help aviation sector market participants to meet e-SAF decarbonisation goals --  Global energy and commodity price reporting agency Argus has recently launched the first methanol-to-jet cost indexes for nine major production locations around the world. The publication of new

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ETFuels Selects Immingham as the Home of Its Flagship Next-Generation Aviation Fuels Refinery - Project Kings Road Humber

(ET Fuels)  Project Kings Road Humber brings advanced manufacturing, innovation and high-skilled jobs to Greater Lincolnshire, helping establish the Humber as the UK's leading hub for advanced fuel production First-of-a-kind: ETFuels has selected Immingham as the site for Project Kings Road Humber,

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Rep. Kiley Introduces Bill to Incentivize New Biomass Facilities

(Office of Representative Kevin Kiley (R-CA 3rd)  Rep. Kevin Kiley (I-CA) introduced H.R. 9746, the Biomass Facility Construction Act. This legislation would create a tax credit totaling 30% of the cost of construction for biomass facilities and allow them to concurrently

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From Sugar to Biofuel: How Ethanol Transformed Maharashtra’s Sugar Economy

by Ranjan Dasgupta (Hindustan Times)  Once a by-product of sugar production, ethanol is now a major revenue source for sugar mills, helping them cushion volatile sugar prices, pay farmers on time and reduce India’s dependence on imported crude oil.  As ethanol-blended petrol (EBP)

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India Exports More Ethanol to Africa to Manage Surplus

by Nikhil Sharma (Argus Media) Indian ethanol producers are targeting alternative markets including domestic and African industrial buyers to draw down surplus stock after national oil companies bought less than expected for gasoline blending. India's ethanol surplus has worsened because private distillers increased

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Indonesia Invites Private Firms to Build Ethanol Plants for E20 Push

(Antara) The Ministry of Energy and Mineral Resources is opening opportunities for private companies interested in building ethanol plants following the mandatory target of blending 20 percent bioethanol into gasoline (E20) by 2028. "So, private companies are allowed, and we strongly encourage

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Can Ethanol Be Used for Cooking? Government Plans New Alternative to LPG

by Meera (LatestLY) The Centre is preparing a policy framework to introduce ethanol as a cooking fuel alongside LPG. The proposal aims to utilise India's growing ethanol surplus and reduce LPG import dependence. Ethanol would require specially designed stoves and is

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UMeWorld Advances Project Verdant™ into Next Phase of Commercial Development; Engages FGE NexantECA for Independent Feasibility Study

(UMeWorld/Globe Newswire) The engagement marks Project Verdant's transition from internal development into the independent validation stage that precedes engineering, project financing, and commercial execution --  UMeWorld Inc. (OTCID: UMEW) ("UMeWorld" or the "Company"), a developer focused on the convergence of industrial biotechnology

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GEODIS Renews Certification of Mass Balance Mechanism

(GEODIS)  GEODIS’s Mass Balance mechanism has been recertified by DEKRA CERTIFICATION following a comprehensive audit. This certification confirms the reliability and traceability of the mechanism, which enables customers to receive an allocation of CO2 emission reductions based on a certified carbon

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Bangchak Supplies 1st Thailand-Produced SAF to Thai Airways Flight

(Bangchak Corporation Public Company Ltd./Biobased Diesel Daily)  Bangchak Group announced July 16 that it and Thai Airways have marked a significant milestone for Thailand’s aviation and energy industries with the first supply by Bangchak Group of Thailand-produced sustainable aviation fuel (SAF)

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29th Annual International Aboveground Storage Tank Conference & Trade Show --- April 28–30, 2027 --- Orlando, Florida.

SAVE THE DATE

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BIC's New Study Makes the Case for Demand-Side Measures to Unlock Europe's Bio-based Products Market

(Biobased Industries Consortium)  Together with its members, the Bio-based Industries Consortium released a study showing that Europe's bio-based products sector is held back not by a lack of technology or ambition, but by the absence of a regulatory framework that stimulates

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Avantium Spins Out Volta Technology into New Company Carbeau, Securing Significant Growth Funding

(Avantium)   Avantium N.V., a pioneer in renewable and circular polymer materials, today announces the spin‑out of its electrochemical platform, previously known as Volta Technology, into a new, independent company named Carbeau, with retrospective effect from 1 April 2026. Carbeau is backed

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Axens Launches France’s First Industrial-Scale Sustainable Aviation Fuel (SAF) Unit Based on Advanced Bioethanol Using Jetanol™ Technology

(Axens) The industrial mid-sized company is reinforcing its position as a leading player in Sustainable Aviation Fuels (SAF) and entering a new phase aimed at supporting France’s energy sovereignty and reindustrialization. Axens announces the launch of the ERA project (Ethanol to Refuel

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The Digest’s 2026 Multi-Slide Guide to Marine Fuel Quality

by Jim Lane (Biofuels Digest) The petroleum-centric ISO 8217 standard dangerously lags behind the realities of modern low-carbon marine fuels. While bio-blends introduce unaddressed risks like microbial contamination and cold-flow limitations, emerging fuels like methanol and ammonia demand entirely distinct, specialized

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Guangzhou Port Authority Held a Hydrogen-Powered Ship Promotion Event to Empower High-Quality Development of Green Port and Shipping.

by Zhu Yan and Shang Haitao (Guangzhou Port Authority (Google Translation)) On the morning of July 10, the Guangzhou Port Authority held a special seminar on hydrogen-powered ships at the port center. Industry experts from Guangdong Yuntao Hydrogen Energy Technology Co., Ltd. were

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IGU Urges EU to Protect Bio-LNG Pathway as Maritime Demand Accelerates

(Safety4Sea) The International Gas Union (IGU) has called for the preservation of liquefaction by equivalence, describing it as a critical pathway for scaling renewable maritime fuels and accelerating the uptake of bio-LNG in the shipping sector. The organisation said that unlocking bio-LNG’s

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KR and HD Hyundai Strengthen Green Shipping Ambitions with Ammonia Vessel Trial

(Safety4Sea) Korean Register (KR) and HD Hyundai Heavy Industries (HHI) announced the development of a domestic operating framework for ammonia-fuelled vessels as part of the Ministry of Oceans and Fisheries’ “Green Shipping Corridor Construction Support Project”, supporting the wider adoption of

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MTF Releases New Safety Guidance for the Growing Methanol-Fuelled Fleet

(Safety4Sea)  The Maritime Technologies Forum (MTF) has released new guidelines aimed at helping shipping companies develop new Safety Management Systems (SMS) and strengthen existing ones for vessels operating on methanol fuel. The guidance comes as the maritime industry steps up its decarbonisation

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Latest FOBAS Fuel Quality Report Finds ISO-Compliant Fuels Are Increasingly Causing Operational Problems

(Lloyd's Register) New analysis reveals that the biggest fuel quality risks are no longer confined to off-specification fuels, with some compliant fuels creating operational challenges. ... In March and April, a number of vessels reported operational difficulties after bunkering fuel in a major

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New Paper Highlights Book & Claim as a Pathway to Scale Green Shipping Fuels

(Safety4Sea)  Scaling up low-emission fuel production will require long-term, reliable offtake agreements, but shipping’s current demand for alternative fuels remains fragmented, Mærsk Mc-Kinney Møller Center for Zero Carbon Shipping highlights.  While the sector has significant purchasing power, individual routes often lack enough

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China Launches Methanol Fuel Shipping Supply Chain Innovation Alliance

(Safety4Sea) Led by the China Waterborne Transport Research Institute and China Transport News, a total of 20 organisations across the shipping, port, energy, equipment manufacturing and industry association sectors have jointly established the Methanol-Fuel Shipping Supply Chain Innovation Alliance. The alliance was

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Kanadevia, Bahwan Engineering to Partner on Green H2 Projects in Oman

by Martina Markosyan (Renewables Now)   Japanese engineering firm Kanadevia Corp (TYO:7004) has signed a partnership agreement with Oman's Bahwan Engineering Company (BEC) LLC to jointly pursue green hydrogen and other low-carbon fuel initiatives in Oman. The agreement sets a framework for

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Extending the EU ETS to All International Flights Departing Europe Could Raise $10bn a Year, Finds ICCT Study

by Christopher Surgenor  (GreenAir) With the European Commission’s reveal of its long-awaited review of the EU Emissions Trading System (EU ETS) just days away, lobbying by climate and industry groups for and against an extension of the scheme to include carbon emissions

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UK Government Releases Pricing Mechanism Strategy and Timelines to Support SAF Production

by Christopher Surgenor (GreenAir)  The UK’s Department for Transport has published details of its proposed strategy for allocating contracts under the Revenue Certainty Mechanism (RCM), which is intended to give advanced sustainable aviation fuel producers and investors the confidence they need to

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South Korea and Australia to Launch Joint Research on Hydrogen Fueling Technology and Rare Earths

by JaeWon Go (DongA Science)  South Korea and Australia have agreed to pursue research cooperation on hydrogen and rare earth elements. They will conduct joint research on hydrogen fueling stations that separate and store hydrogen from natural gas, and on the

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Taiwan, South Korea Push Alcohol-to-Jet as Asia Next SAF Pathway

by Samyak Pandey (S&P Global) Taiwan, South Korea push alcohol-to-jet SAF tech; Taiwan's SAF demand to reach 182,000 mt by 2030; Asia-Pacific ATJ capacity to hit 4 mil mt by 2030 Alcohol-to-jet technology is gaining commercial traction in Taiwan and South

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India Says No Plan Now to Raise Ethanol Mix in Gasoline from 20%

by Nidhi Verma (Reuters) India has no plans to raise the ethanol content in gasoline beyond the current 20%, junior oil minister ​Suresh Gopi said on Monday, amid fears of further increases ‌and criticism that the blend reduces efficiency and

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Record Canola Acres Reflect Growing Biofuel Demand

(Red River Farm Network)  North Dakota’s canola industry continues to expand, with USDA estimating farmers planted a record 2.35 million acres this year. “We’re really seeing a geographic expansion of canola in the state,” said Barry Coleman, executive director, Northern Canola

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Sustainable Aviation Fuel Price Outlook: Leveling Off

by Jade Patterson (BloombergNEF) Prices of sustainable aviation fuel, or SAF, are rising as the closure of the Strait of Hormuz disrupts global fuel markets. Higher oil-product prices are increasing demand for biofuels, particularly for road transport, as governments seek to

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The Digest’s 2026 Multi-Slide Guide to AI-Assisted MRV

by Jim Lane (Biofuels Digest) While AI-assisted MRV crucially relieves verification capacity bottlenecks by automating evidence collection, mass-balance accounting, and LCA calculations, it outpaces current regulatory and liability frameworks. Current standards like ISO 14065 mandate that accredited human verifiers retain ultimate

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Ag Outlook Forum - 2026 --- September 21-22, 2026 --- Kansas City, MO

One of the premier agricultural events of the pre-harvest season. The 12th annual Ag Outlook Forum will bring together top voices from the economic, policy, business, and government sectors to share insights, explore trends, and help you navigate the opportunities

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Temperature Dependence of Density and Viscosity of Biobutanol-Gasoline Blends

by Daniel Trost, Adam Polcar, Dorin Boldor, Divine Bup Nde, Artur Wolak and Vojtěch Kumbár (Applied Sciences)  Butanol seems to be an eligible fuel for compensating for the increasing fuel consumption. Biobutanol could be produced from local sources in the place of

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Hydrogenera and Stargate Hydrogen Sign Agreement for Industrial Hydrogen Projects

(Hydrogenera) Hydrogenera and Stargate Hydrogen have signed a framework cooperation agreement to advance future collaboration in industrial hydrogen projects across Europe. The agreement brings together two European hydrogen technology companies with complementary strengths. Hydrogenera contributes its expertise in alkaline electrolysis, electrolyser

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Expanding Uses for Bioengineered Bacterial Spores

(Tufts University Newswise)  A remarkable quality of bioengineering is the fact that scientists can take biological processes honed by millions of years of evolution and use them to efficiently create drugs, chemicals, and other products to improve our lives. Now Tufts

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New Partnership: Uniper Supplies Q1 Energie AG with Bio-LNG

(Uniper) Uniper provides an initial delivery of bio-LNG to Q1 Energie AG; The cooperation increases the availability of more climate-friendly fuels; Sustainably produced biomethane is liquefied into bio-LNG at the Gate terminal in Rotterdam and then delivered via the existing LNG infrastructure Uniper and

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Repsol, Toyota, BMW and Bosch Launch a Pilot Project with Vehicles Powered by 100% Renewable Gasoline

(Repsol) • Repsol, Toyota Motor Europe, BMW Group and Bosch are launching a pilot project in Spain to demonstrate, under real-world conditions, how current vehicles can run exclusively on 100% renewable gasoline.  The six-month initiative will feature Toyota and BMW vehicles powered

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The Digest’s 2026 Multi-Slide Guide to Feedstock Prequalification

by Jim Lane (Biofuels Digest) Fragmented global certification regimes demand multiple redundant audits for a single feedstock, multiplying administrative burdens without delivering incremental environmental benefits. Because verification costs are fixed per audit rather than volume-based, this fragmentation disproportionately burdens small and

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China Focuses on Building Voluntary Demand for SAF over Issuing Mandates

by By Mia Pei and Oceana Zhou (S&P Global)  China leads Asia-Pacific SAF output; Civil Aviation Authority develops sustainability certification scheme  --  China has prioritized building sustainable aviation fuel ecosystems and fostering voluntary demand over issuing demand-side policies such as mandates, said Eason Chen,

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EPA: 2 New SRE Petitions Filed, 42 SRE Petitions Currently Pending

by Erin Krueger (Ethanol Producer Magazine) The U.S. EPA on July 16 released updated Renewable Fuel Standard data, reporting that two new small refinery exemption (SRE) petitions were filed under the program during the past month. A total of 42 SRE

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Hawai'i Gov. Green Signs Legislation to Modernize Our Transportation System

(Office of Hawai'i Governor Josh Green) – Governor Josh Green today (July 14, 2026) signed SB 2999, Act 258 and HB 2021, Act 259 into law. The signing of these bills strengthens the administration’s efforts to build a clean energy economy

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Ag-Grid Energy Acquires Waunakee Renewable Energy Facility to Advance Environmental and Community Goals

(Ag-Grid Energy) Operational enhancements will improve efficiency, reliability and long-term sustainability of biogas-to-RNG facility in Wisconsin -- Ag-Grid Energy LLC announced July 1 that it has acquired the Waunakee, WI anaerobic digester facility, a pioneering renewable energy and nutrient management project developed

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Democratic Support for California’s 2035 Gas Car Ban Slips, Poll Finds

by Alex Nieves (Politico Pro Climatewire) The new Public Policy Institute of California survey comes amid questions about electric vehicle affordability in the absence of federal rebates.  --   A growing number of Democrats oppose California’s plan to ban sales of new gas-powered

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National Academies Finds Growing Evidence Linking Climate Change to Disasters

by Chelsea Harvey and Corbin Hiar (Politico Pro Greenwire) The report is likely to rank among the institution’s most deeply scrutinized publications in recent years. -- The nation's preeminent science institution released an anticipated report Thursday (July 16, 2026) indicating that research into

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DOE Alternative Fuels and Feedstocks Office Announces Intent to Advance Innovative Chemical Technologies

(U.S. Department of Energy)  The U.S. Department of Energy’s (DOE) Alternative Fuels and Feedstocks Office (AFFO) today announced its intent to fund the advancement of novel, high-impact chemical technologies.  --  Proposed DOE funding will accelerate domestic chemical production WASHINGTON—The U.S. Department of Energy’s

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Researchers from Incheon National University Develop a New Approach to Unlock Hidden Genetic Potential in Microbes

(Incheon National University/PR Newswire)  Microorganisms are increasingly being engineered to manufacture valuable compounds ranging from medicines and food ingredients to biofuels and industrial chemicals. However, turning microbes into efficient production platforms requires extensive strain optimization. Finding the right genetic changes to

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ADM Completes First B100 Biofuel Trial Voyage Onboard Bulk Carrier

(Manifold Times) “MV Harvest Rain” was supplied with 107.39 metric tonnes of B100 biofuel for the five-day trial off the coast of Brazil to test how 100% biofuel performs in real-world conditions.  --  Global agribusiness ADM on Friday (10 July) said the

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Civil Aviation Minister: Egypt Poised to Become Regional SAF Hub

(Egypt State Information Service) Civil Aviation Minister Sameh El-Hefny affirmed that Egypt views sustainability as a key pillar for enhancing the competitiveness of the national economy. He noted that the Ministry is working according to an integrated vision and international standards aimed

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The Digest’s 2026 Multi-Slide Guide to SAF Book-and-Claim Integrity

by Jim Lane (Biofuels Digest) Book-and-claim systems critically decouple sustainable aviation fuel attributes from physical delivery, allowing corporate demand to scale globally. However, the current landscape of fragmented, independent registries lacks shared certificate identifiers, common metadata schemas, and cross-system retirement visibility.

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Freedom to Choose? Not When It Comes to Fuels

by Doug Durante (Clean Fuels Development Coalition/Biofuels Digest)  ... The very idea that the ethanol and ag community needed to negotiate unrelated concessions to the oil industry in order to allow retailers and others to choose to use 5 percent more

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Brazil Temporarily Raises Mandatory Ethanol Blend in Gasoline to 32% from 30%

(Reuters)  Brazil's National Energy Policy Council, the CNPE, on Tuesday (July 14, 2026) approved temporarily ​raising the mandatory ethanol blend in gasoline to 32% from 30%, the Ministry of Mines ‌and Energy said in a statement. The move, which will last 180

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Rep. Clyde, Sen. Lee Introduce End EPA Abuse Act

(Office of Representative Andrew Clyde (R-GA-09))  Today (June 25, 2026), Representative Andrew Clyde (GA-09) and Senator Mike Lee (R-UT) introduced the End EPA Abuse Act, legislation to amend the Clean Air Act to prevent the Environmental Protection Agency (EPA) from abusing

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NZers Drive Their Cars So Long They’ll Need Transition Fuels, Warns Biofuels Leader

by Jonathan Milne (Newsroom) Seadra Energy senior vice president Noor Begum says electric vehicles will carry most of the burden, but challenging transport modes will need drop-in biofuels for decades But the leader of a project at the decommissioned Marsden Point oil

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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 COP31 copper coppice copra CORCs (CO2 Removal Certificates) cordgrass corn bran Corn cobs corn ethanol corn fiber corn growers corn harvest corn husk 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 (Defense Advanced Research Projects Agency) 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 (SNG)) 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 (GHGP) 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 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 ISB15 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 Maritime Administration (MARAD) 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 (NASA) National Energy Council National Environmental Policy Act National Guard National Highway Traffic Safety Administration (NHTSA) National Institute of Standards and Technology (NIST) National Institutes of Health (NIH) National Laboratory National Oceanic and Atmospheric Administration (NOAA) National Oilheat Research Alliance National Park Service National Research Council National Science Foundation (NSF) national security National Security Council National Transportation Safety Board National Transportation Safety Board (NTSB) Nationally Determined Contribution (NDC) Native American/American Indian/First Nation Tribes natural gas Natural Gas Act natural gas input natural gas pipelines natural gas prices natural gas vehicles natural gasoline Navy Nebraska neem negative carbon emissions NEN 7427-1 neodymium Nepal net energy balance Netherlands Nevada New Brunswick new fuel approval New Guinea New Hampshire New Jersey New Mexico New South Wales New York New Zealand Newfoundland 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 on-site methanol 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 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pet food petition petroleum pharmaceuticals phase separation Philippines phosphorus photobioreactor photocatalysis/photocatalysts photoelectrocatalysis photoelectrochemical photolysis photosynthesis phragmites pigeon pea pilot pilot scale pine pine beetle pine needles pine nut pineapple Pineapple leaf pinion Pipeline and Hazardous Materials Safety Admin (PHMSA) pipelines Pistacia chinensis PLA plant cell research plant cell walls plant oil plastic plastic-to-jet platinum Plug-in Flex Fuel Hybrid Plug-in Hybrid Electric Vehicle (PHEV) plume grass Poand podcasts Poland poli Policy politics pollinators pollution pollution control polyethylene polyfuel polymer polymerization polysaccharides pomace pomegranates pongamia pongamia pinnata poplar poppy population control Portable refinery Portugal poster sessions potamogeton potassium potato poultry litter/waste power power-to-x/gas/liquid prairie grasses pre-processing precision farming/agriculture precursors/biointermediates premium gasoline Pretreatment pretreatment equipment price price of water prickly pear Prince Edward Island process flow diagram producer tax credit Production tax credit productivity 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 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rice bran oil rice hulls rice husks rice price rice straw/paddy straw RICO (Racketeer Influenced and Corrupt Organizations Act) RIMPAC RINs (Renewable Identification Numbers) RINs markets RINs price risk management 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 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benefit tax credits tax incentives tax parity tax policy taxes tea teach teach-the-teacher teacher teacher resources teacher training tech transfer technical course Technical Readiness Levels techno-economic analysis technology transfer telephone utility poles Tennessee termites terpenes terrestrial carbon testing Texas textbook Thailand theft therapeutics Thermal catalytic depolymerization (TCD) thermal deoxygenation thermocatalytic conversion thermochemical conversion thermochemical liquefaction Tibet Tier 3 Tier 4 tilapia tillage Timor-Leste tires tobacco tobacco tree Togo Tokyo toluene tomato Tonga tool Toronto torrefaction totai Toxic Substances Control Act (TSCA) trade trade dispute/discrimination trade group trade organization Trade Policy trade secrets training trains transesterification transgenics transition Transportation Fuels Policy Transportation Fuels Policy--Municipal Transportation Fuels Policy--State Transportation Policy travel policy Treasury Department trees 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