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Montauk Commissions North Carolina Swine Waste Facility

by Erin Krueger (Biomass Magazine) Montauk Renewables on May 6 reported first quarter revenues increased 9% when compared to the same period of 2025. The company also announced it has commissioned the Montauk Ag Renewables project in North Carolina and expects

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New Materials for Electrolysis: Making Green Hydrogen More Affordable

(Swiss Federal Department of Finance)  Green hydrogen – produced from water using renewable energy – is an important sustainable fuel and energy storage medium. However, its industrial production is significantly more expensive than the conventional production of hydrogen from fossil sources.

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Neogenyx Fuels and Adams Land & Cattle to Construct Renewable Natural Gas Facility in Nebraska

(Neogenyx Fuels/Business Wire)  Marking its first agricultural RNG project, the facility will convert manure into pipeline‑quality renewable natural gas while cutting emissions and supporting local communities -- Neogenyx Fuels, a premier developer, owner, and operator of advanced fuel solutions, today (May 19,

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The Digest’s 2026 Multi-Slide Guide to Low Carbon Marine Fuels

by Jim Lane (Biofuels Digest) Marine transport accounts for roughly three percent of global greenhouse gas emissions, yet marine fuels lag behind sustainable aviation fuels in government support. FGE NexantECA outlines how changing industry priorities now define “green” by carbon intensity

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Where the Supply Is

by Luke Geiver (Ethanol Producer Magazine)  Through its project company Sugar Valley Energy LLC, CE+P is in the midst of a multi-year effort to finance and build an ecosystem of growers, technology and fuel ethanol production all centered on a feedstock

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Dissecting RFS Set 2 (2026 and 2027 Renewable Fuel Standard Renewable Volume Obligations (RVOs))

by Erin Krueger (Ethanol Producer Magazine) The U.S. EPA on March 27 finalized the 2026 and 2027 Renewable Fuel Standard renewable volume obligations (RVOs) at levels higher than originally proposed. The increase, however, is primarily attributed to delayed implementation of provisions

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Kassø Facility Converts e-Methanol to Gasoline

(Global e-Fuels) Denmark’s Kassø Power-to-X facility, a joint venture between European Energy and Mitsui & co, has turned 86 tonnes of e-methanol into gasoline grades compatible with existing vehicles and fuel infrastructure.  European Energy’s Executive Vice President and Head of PtX, Rene

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Bangchak Group Launches Thailand’s First Commercial SAF Production a Major Step towards the Future of Low Carbon Energy for Domestic and International Markets

(Bangchak/ThaiPR) Bangchak Group has launched Thailand’s first commercial production of Sustainable Aviation Fuel (SAF) from the country’s first 100% HEFA-SPK SAF Stand Alone production unit at Bangchak Phra Khanong Refinery. The milestone marks an important step in Thailand’s transition toward future

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Major Step forward in Creation of Leading Methanol to Jet Sustainable Aviation Fuel Production Hub

(Essar)  Essar Energy Transition successfully completes Pre-FEED stage on time and on budget; Methanol-to-Jet sustainable aviation fuel (SAF) facility will convert renewable methanol into more than 200,000 tonnes of SAF annually, making it one of the largest advanced SAF facilities in the

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Recorded Presentations Available from ABLC (Advanced Bioeconomy Leadership Conference) 2026

(Biofuels Digest) The house lights dim. Conversations soften to a hum. In a ballroom a few blocks from the Capitol, the people who move the bioeconomy—scientists, financiers, policymakers, and entrepreneurs—lean forward. This is ABLC 2026, the long-anticipated turning point from

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The LanzaTech/DTU Deal: The Nimble Evolution of the Bioeconomy’s Wascally Wabbit

by Jim Lane (Biofuels Digest)  ... This month, in a quieter but not entirely unrelated struggle, LanzaTech and Technical University of Denmark (DTU) announced plans to establish a next-generation C1 biofoundry in Europe. On May 5, DTU and LanzaTech unveiled a multi-year

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Could Wine Provide Australia's Next Source of Biofuel?

by Timu King (ABC)  Australia's wine industry wants to use the oversupply of wine as a source of ethanol, which can be used as a biofuel or for other purposes such as hand sanitiser.  The wine oversupply is a major headache for

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Goa Drafts Policy to Turn Used Cooking Oil into Biodiesel, Cut Fuel Imports

(BioEnergy Times) In a move aimed at promoting clean energy and better waste management, the Goa government has drafted a new policy to convert used cooking oil into biodiesel, reducing reliance on imported fuel. The proposed policy focuses on setting up a

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Oman: Pact to Advance Sustainable Fuels

(Oman Daily Observer/Zawya) The first site is set to deploy in late 2027, before a massive scale expansion that can cover the needs of the entire aviation  --   In a move designed to reinforce the Sultanate of Oman’s position within the global

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Deep Tech Startup Reduciner Introduces Novel Technology to Turn Captured Carbon into Sustainable Fuels

(VTT Research)  Reduciner’s innovative technology addresses one of the most difficult challenges in climate change mitigation: how to turn unavoidable industrial emissions into an asset. For industrial customers, it offers a cost-efficient way to profitably use captured CO₂, reduce dependence on

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EU Rules Risk Energy-Intensive SAF Production Strategies

by Charlotte Bailey (AIN Online)  A report from Sweden’s Chalmers University of Technology has cautioned that under existing European Union (EU) rules, fossil-free aviation fuels may become more expensive and energy-intensive. After analysing different methods for producing synthetic methanol, the study

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Germany Commits €350 Million to eSAF Project

by Curt Epstein (AIN Online) Grant represents one of the largest in Europe to date -- Germany has made the largest public funding award in Europe to date, awarding €350 million (more than $412 million) for a synthetic sustainable aviation fuel (eSAF)

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It’s Not Just Sustainable: SAF Enhances Global Energy Security

(Climbing. Fast.) A recent analysis by IDTechEx, a market research firm in the United Kingdom, indicates that the advantages of sustainable aviation fuel extend significantly beyond carbon reduction. Enhanced energy independence is a key benefit of SAF. Amidst global market volatility and

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US Oil Refiners Finally Profit from Biofuels Due to Mandates, High Fuel Prices

by Nicole Jao and Siddharth Cavale (Reuters) EPA mandates boost biofuel blending, driving refiner profits; RIN credit prices surge over 80%, enhancing biofuel profits; Soyoil costs, limited supply could limit biodiesel output, analysts say U.S. oil refiners are finally reaping profits from renewable fuels,

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Morocco Launches Joint Center of Excellence in Clean Hydrogen in Casablanca

by Hanane Afeznaoui (Morocco World News) Morocco strengthened its clean energy research capacity with new projects aimed at advancing green hydrogen development and supporting the energy transition.  --  Morocco launched on Tuesday (May 12, 2026) a Joint Center of Excellence in Clean Hydrogen

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Colombia Courts White Hydrogen Investment

(Bnamericas) Colombia has outlined plans for a white hydrogen licensing framework as part of the government's push to accelerate investment in energy transition projects. The mines and energy ministry published draft rules on Wednesday that would allow companies to compete for exploration

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New York Plastics Law Advances Amid Debate Over ‘Chemical Recycling’

by Lauren Dalban (Inside Climate News)  Environmentalists and some state lawmakers say the process does more harm than good. Plastics producers are pushing back. -- Legislation that would reduce plastic waste in New York is advancing in the state Legislature amid a

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How Did the Ethanol Boom of the 2000s Impact Farm Values in the Midwest?

by Addison DeHaven (South Dakota State University/Phys.Org)  The U.S. ethanol industry experienced its first major "boom" in the early 2000s, thanks to changes in U.S. energy policies—particularly biofuel mandates—along with the surging crude oil prices and the phaseout of a fuel

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SAF Production Offers Potential Energy Security Boost: BP

by Thomas Washington (S&P Global)   EU cover crops could meet 2030 SAF targets; Long-term offtake deals needed for project financing; Incentive complexity challenges global production costs Sustainable aviation fuel production could enhance energy security by creating local feedstock sources, though divergent global incentives

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Iran War Energy Shock Drives Interest in Ethanol and Other Biofuels across Hard-Hit Asia

by Sibi Arasu and Anton L. Delgado (Associated Press) ... Against the backdrop of cooking gas shortages and crude oil price increases, India has proposed letting vehicles run on 85%, or even 100%, ethanol. On Friday, India increased its petrol and

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Topsoe and BioVeritas Sign Agreement to Accelerate Second-Generation Renewable Fuels Production

(Topsoe) • Topsoe and BioVeritas have signed an agreement to provide fuel producers with the ability to utilize second-generation feedstocks such as waste and sustainable biomass to produce renewable fuels. With limited access to first-generation feedstocks constraining development of renewable fuels

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Screening Enzymes to Break Down Plant Waste and Produce Valuable Biofuels

by Ashley Piccone (Lawrence Livermore National Laboratory) Locked away inside the walls of plant cells lies a valuable source of energy: sugar. But to access that sugar — which could provide a domestic source of bioenergy that strengthens U.S. energy security —  researchers

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FS and AMAGGI Sign Strategic Agreement

(AMAGGI (Google Translation))  FS and AMAGGI have just signed an agreement bringing together one of the leading ethanol producers in Brazil and the country’s largest Brazilian-owned grains and fibers company. The transaction — through which AMAGGI acquires a 40% stake in

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WABAG and PEAK Announce First Bio-CNG Project in Ghaziabad Turning Wastewater into a Green Fuel in Ghaziabad, Enabling Emission Reduction and Revenue Generation.

(PEAK Sustainability Ventures/WABAG)  VA Tech Wabag Limited ("WABAG"), and PEAK Sustainability Ventures ("PEAK") are pleased to announce the development of their first Bio-CNG plant in Ghaziabad, Uttar Pradesh. This Project marks the first milestone under their waste-to-energy initiative announced on January

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The Digest’s 2026 Multi-Slide Guide to Modular Biogas-to-Chemicals Systems

by Jim Lane (Biofuels Digest) Rise Reforming tackles fossil-dependent chemical production and undervalued biogas by deploying modular, on-site chemical plants at farms and wastewater facilities. Instead of burning biogas for low-margin power, Rise converts it into high-margin, low-carbon chemicals like Dimethyl

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The Case of the Missing Hydrogen Economy: A Baker Street Inquiry into Fuel Cells and Factories

by Jim Lane (Biofuels Digest)   ...  “Elegant systems. Extraordinary diagrams. Vast public subsidies. Then five years later the pilot plant is mothballed, the tax credits vanish, and everyone quietly discovers a new transition.” ... Fuel cells had long occupied a curious position within

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Jordan’s Council of Ministers Approves Green Hydrogen Development Mechanism

by Meghan Sapp (Biofuels Digest) In Jordan, Ministry of Energy and Mineral Resources affirmed the importance of the general framework for the proposed mechanism to develop green hydrogen projects, which was approved by the Council of Ministers. In a press statement, the

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Microalgae Can Photosynthetically Produce and Secrete Biofuel Precursors

(Saitama University/Phys.Org)  Microalgae have attracted growing attention as a promising platform for sustainable biofuel production because they can use photosynthesis to convert carbon dioxide into energy-rich compounds without competing with food crops. However, practical use of algal biofuels has long faced

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Australia's Hazer, CRV Mull SAF, Clean Fuels Plant

by Lawrence Wen (Argus Media) Australian bioenergy developers Hazer and Continual Renewable Ventures (CRV) have partnered to assess opportunities for sustainable aviation fuel (SAF) and renewable diesel production in Australia. The firms plan to assess the viability of a 175mn litres/yr SAF

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Pertamina and LanzaTech Sign MoU to Promote Technology-Based Clean Energy Investment

(Pertamina)   Pertamina and LanzaTech signed a memorandum of understanding (MoU) to develop technology-based low-carbon energy solutions during the Offshore Technology Conference (OTC) in Houston. The signing was carried out by Pertamina's Deputy President Director, Oki Muraza, and LanzaTech's Chief Executive Officer, Jennifer

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Integrated Landscape Management Reduces Biomass Production Costs By 20%

by J. Richard Hess (Idaho National Laboratory)  A new techno-economic analysis by Idaho National Laboratory (INL) demonstrated that, by using integrated landscape management (ILM) techniques, bioenergy stakeholders could produce biomass at costs 20% lower than previous assumptions.1 The efficiencies gained using ILM

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House Passes Bill for Year-Round E15 Ethanol Fuel Sales, Splitting Republicans

by Emily Brooks (The Hill) The House on Wednesday passed a bill to codify year-round sales of E15 ethanol fuel, a major win for members from corn-producing states but one that drew fierce opposition from other Republicans.  The vote was 218-203, with

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Anaergia’s Rhode Island Bioenergy Facility Receives Temporary Negative Carbon Intensity Score Approval Under Canada’s Clean Fuel Regulations

(Anaergia/Business Wire) First Canadian approval for a US-based facility -- The Rhode Island Bioenergy Facility (“RIBF”), owned and operated by a subsidiary of Anaergia Inc. (“Anaergia” or the “Company”) (TSX: ANRG) (OTCQX: ANRGF), has received a temporary negative Carbon Intensity (“CI”) score

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Kenya Airways and Rubis Energy to Establish Africa’s First Dedicated Sustainable Aviation Fuel Refinery

(Zawya) Facility designed to produce low-carbon fuel from local waste feedstocks  --   Kenya Airways (NSE: KQ) and Rubis Energy Kenya, a subsidiary of Rubis Énergie, signed a Memorandum of Understanding (MOU) to develop the first dedicated sustainable aviation fuel (SAF) refinery on

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The Digest’s 2026 Multi-Slide Guide to Tire Pyrolysis and the Circular Economy

by Jim Lane (Biofuels Digest) Ecolomondo uses advanced thermal processing and pyrolysis technology to transform end-of-life scrap tires into valuable industrial resources, addressing the global challenge of over one billion discarded tires annually. Their proprietary process yields recovered carbon black, pyrolysis

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The (Bourne) Identity of the Bioeconomy

by Jim Lane (Biofuels Digest) ... Technologies appearing under different names. Companies reorganizing, resurfacing, disappearing, returning. Strange capabilities emerging before the market fully understands what they are for. Fermentation seeking chemistry. Agricultural residues seeking infrastructure. Molecules searching for systems large enough

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Media Release: Project Mandala Feasibility Study and Port Agreement

(Jet Zero) Jet Zero Australia Pty Ltd (Jet Zero) is pleased to announce the successful completion of the feasibility study for Project Mandala, representing a further milestone in the company’s Australian biorefinery development strategy following the advancement of its flagship Project

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LanzaTech Selects North Sea Port, Ghent as Site for Europe’s First Commercial Alcohol-to-Jet SAF Facility

(LanzaTech) €500 Million Project Targets 79 000 Tonnes of Sustainable Aviation Fuel and 9 000 Tonnes of Renewable Diesel Annually -- North Sea Port is delighted to announce that LanzaTech Global, Inc. (NASDAQ: LNZA) (“LanzaTech”), a member of the FLITE (Fuel via

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The Digest’s 2026 Multi-Slide Guide to Biogas Recovery and Co-Digestion

by Jim Lane (Biofuels Digest) The U.S. currently recovers significant biogas, generating enough renewable electricity for 2.4 million homes. While landfills produce the majority, agricultural and food waste digesters are rapidly expanding. Co-digesting manure with food waste or perennial grasses significantly

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From Feasible to Fragile: Why Bioeconomy Projects Stall When Models Meet Reality

by M. Uzair Shah and Nourredine Abdoulmoumine (University of Tennessee, Knoxville/Biofuels Digest) The hidden gap between modeled feasibility and real-world deployment — and how integrated decision-making can close it What looked feasible in pieces becomes fragile as a whole. That is the single

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Aether Fuels and FlyORO Sign MOU to Explore Integrated SAF Supply-Chain and Blending Solutions for Project Beacon and Future Aether Projects

(FlyORO) The Singapore-rooted collaboration would connect Project Beacon’s first-of-a-kind next-generation SAF pathway with modular blending technology first launched in Singapore. KEY HIGHLIGHTS Non-binding MOU to jointly explore potential SAF supply-chain, blending and related activities in support of Project Beacon and future Aether SAF

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Rewriting the RFS Playbook: The Challenge of Meeting D4 Biomass-Based Diesel RIN Generation for 2026-2027

by Todd Hubbs and Scott Irwin (Oklahoma State University and University of Illinois/farmdoc daily) On March 27, 2026, the U.S. Environmental Protection Agency (EPA) released the final “Set 2” rule establishing Renewable Volume Obligations (RVOs) under the Renewable Fuel Standard (RFS)

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E15 and the Farm Bill: 
A Gettysburg and Vicksburg Story

by Jim Lane (Biofuels Digest) ... Because this week on Capitol Hill, rural energy advocates found themselves fighting on two fronts at once: the loud, highly visible struggle over year-round E15, and the slower, grinding campaign to move a long-stalled

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How Maize Has Emerged as India’s Leading Ethanol Feedstock?

by Richa Sharma (Business Today/MSN) India’s ethanol blending programme continues to demonstrate strong momentum, with cumulative ethanol supplies touching approximately 515 crore litres during the first six months of Ethanol Supply Year (ESY) 2025-26, according to industry estimates and supply trends

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Issue 193: Singapore-Listed Palm Oil Stocks Catch Biodiesel Spark

by Kenneth Lim (Business Times) This week in ESG: Analysts raise forecasts for crude palm oil as Iran war continues --  Shares of Singapore-listed palm oil companies have climbed steadily so far this year as the war in Iran further elevates the

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Jet Fuel Volatility Is a Warning and Sugarcane Biofuels Are the Response

Thomas Funke (South Africa Cane Growers/IOL) South Africa’s aviation sector is experiencing another cost crisis as a result of the fact that the country does not control the fundamentals of its own jet fuel supply. This reflects a domestic gap - the

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Jakarta to Build New Waste-to-Energy Plants, Enforce Waste Segregation

by Endang Mulyani (Jakarta Globe)  Jakarta is stepping up efforts to tackle its mounting waste problem by accelerating the development of waste-to-energy plants while enforcing stricter household waste segregation policies. Governor Pramono Anung said the city is moving forward with plans to build

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Ontario Funds Biofuel Testing Facility at Thunder Bay Pulp and Paper

by Peter Saunders (Pulp and Paper Canada)  The government of Ontario has earmarked $5.5 million to help Greenwater Technology produce renewable diesel and sustainable aviation fuel using byproducts and underused wood at Thunder Bay Pulp and Paper. The cleantech company’s $15.5 million

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Paraguay Regulates the Ethanol Law to Boost the Domestic Market

(Paraguay Ministry of Industry and Trade/Bnamericas)  The president of the Republic, Santiago Peña, signed the regulatory decree of the Ethanol Law, which regulates Laws No. 7357/2024 and No. 7391/2024, with a focus on strengthening domestic production and directly benefiting sugarcane growers, guaranteeing

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Developing Biowaste Coatings to Boost CO2-to-Fuel Conversion

(National University of Singpore) ... One of the most promising routes for diversifying fuel production from crude oil is using renewable electricity for electrochemical conversion of carbon dioxide (CO2) into high-value products such as ethylene that today come almost exclusively

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Advanced Pre-Treatment Plant Successfully Commissioned in Ghent: BDI and Ghent Renewables Achieve Milestone

(BDI) BDI-BioEnergy International and Ghent Renewables have successfully commissioned an industry-leading feedstock PreTreatment plant at North Sea Port in Ghent. The jointly realized facility marks a major milestone in advancing the processing of complex waste streams into high-quality raw feedstock for

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Syntholene Publishes Independent Validation of Step-Change Cost Reduction for Synthetic Jet Fuel

(Syntholene/Newsfile Corp) Fuel Expert Robert Rapier Validates Syntholene's Unique Pathway to Low-Cost Hydrogen and Synthetic Aviation Fuel  --  Syntholene Energy Corp. (TSXV: ESAF) (FSE: 3DD0) (OTCQB: SYNTF) ("Syntholene" or the "Company") has published an independent technical and economic report (the "Report") that

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New $4M State Grant Jump-Starts Green Energy Project on Pennsylvania Dairy Farm

(Ag-Grid Energy) Walmoore Ag-Grid Will Generate Electricity from Cow Manure and Food Waste and Export 1 MW Base Load 24/7 to PA Grid  --  Walmoore Ag-Grid, Ag-Grid Energy’s first dairy farm digester project in Pennsylvania, is now in active development thanks to

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Carbon Concepts

by Lisa Gibson (Ethanol Producer Magazine) Carbon is top of mind for ethanol producers, in light of moving markets and lucrative incentives to lower CI scores. While some producers have engaged in reuse contracts for decades, others are just starting their

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Europe’s Biofuel Crossroads

(Biofuels International) As Europe accelerates towards net-zero emissions and greater energy independence, the biofuel industry stands at a critical juncture. Once heralded as a cornerstone of decarbonising transport and delivering rural economic benefits, the sector in 2026 presents a complex picture: rapid

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Planes and Ships Could Run on Kelp Someday, but There Are Serious Hurdles

by Zoe Beketova and Ana Georgescu (MIT Graduate Program in Science Writing/Associated Press)  Green cells whirl around a red-light chamber, propelled by a blade through bubbling water. These little seaweed cells, called gametophytes, will develop into a strain of fast-growing kelp

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Turning Plastic Waste into Clean Fuel Using Sunlight

(Adelaide University) Scientists are advancing a promising solution to two of the world’s biggest challenges – plastic pollution and clean energy – by transforming waste plastics into valuable fuels using sunlight. A new paper led by Adelaide University PhD candidate Xiao Lu

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X-Press Feeders Signs Bio-Methanol Offtake LOI

by Gary Howard (Seatrade Maritime News)  Feeder operator to take up to 15,000 tonnes of bio-methanol from PuriFire Energy and explore potential new port-based bio-methanol production facilities. -- X-Press feeders announced the signing of a letter of intent (LOI) with UK-based clean

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Why Biomethane Trading Just Quietly Entered a New Phase

by Leon Stille (OilPrice.com) Updated mass balance rules from International Sustainability and Carbon Certification are tightening how biomethane is traded; Biomethane is becoming central to Europe’s renewable fuels system; The impact is financial as much as regulatory—projects and trading structures must be robust and

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Green Methanol Facility to Convert Invasive Kutch Weed into Marine Fuel

(Chemical Industry Digest) A plant long regarded as one of the world’s “top 100 invasive species” could soon power India’s green shipping ambitions. Prosopis juliflora, a hardy shrub that has choked biodiversity across Kutch’s Banni grasslands for decades, is set to

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Bayer and bp Form Strategic Alliance to Jointly Scale Camelina as Intermediate Crop for Biofuels

(Bayer) Collaboration to commercialize camelina for producing renewable diesel (RD) and sustainable aviation fuels (SAF); bp will bring expertise in fuel and refining, Bayer its expertise in seed technology and extensive farmer customer base; Camelina brings added value as intermediate crop, rotational

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Renewable Natural Gas Breaking Motor Fuel Usage Records

by Dan Gage (The Transport Project) RNG Accounted for 94 Percent of On-Road NGV Fuel Use in 2025 -- The Transport Project (TTP) today (May 5, 2026) announced that 94 percent of all on-road fuel used in natural gas vehicles in calendar

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Stranded Molecules: Why US SAF Can't Cross the Atlantic to Fill Europe's Mandate Gap

(SAF Path) The trans-Atlantic SAF trade Europe was counting on isn't price-blocked, ship-blocked, or supply-blocked. It's certification-blocked.  --  The trans-Atlantic SAF trade that policy modelers assumed would balance the system, US molecules flowing east into a structurally short EU market, is not

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Ameresco and HASI Announce Formation of Neogenyx Fuels, a Joint Venture to Accelerate Growth of Advanced Biofuels

(Ameresco/Business Wire) Ameresco, Inc. (NYSE: AMRC), a leading energy infrastructure solutions provider, and HA Sustainable Infrastructure Capital, Inc. (NYSE: HASI), a leading investor in sustainable infrastructure assets, today (May 4, 2026) announced their agreement to spin off Ameresco’s biofuels business into

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Center for Food Safety Sues EPA to Force Release of Pesticide Treated Seed Documents

(Center for Food Safety)  Center for Food Safety (CFS) filed a lawsuit under the Freedom of Information Act (FOIA) yesterday to compel the U.S. Environmental Protection Agency (EPA) to disclose crucial documents regarding the use and disposal of seeds at ethanol

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Hong Kong and Dongguan Governments Advance High-Quality Industrial Development in the Greater Bay Area Hong Kong to Establish a Sustainable Aviation Fuel Hub in Dongguan

(EcoCeres)  EcoCeres signed an Investment Letter of Intent with the Dongguan Municipal People's Government to establish the first complete SAF supply chain in the Guangdong-Hong Kong-Macao Greater Bay Area (GBA). The Government of the Hong Kong Special Administrative Region and the Dongguan

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The Digest’s 2026 Multi-Slide Guide to Global Sustainable Fuel Ambitions

by Jim Lane (Biofuels Digest) Molecule Group is rallying support for the COP31 “Belém 4X” pledge to quadruple sustainable fuel use by 2035. A major newsworthy hurdle is the lack of endorsement from key economies, notably the U.S. and China.

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Renewable Fuels Gain Momentum in Trucking

by Seth Clevenger (Transport Topics)  Renewable Diesel, Biodiesel, Renewable Natural Gas Offer Sustainability Gains With Minimal Disruption, Industry Leaders Say at ACT Expo -- Renewable fuels are gaining momentum as viable alternatives to diesel in the trucking industry by improving environmental sustainability

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Vance Pushes Year-Round E15 at Des Moines Rally for Nunn

by Isabella Warren (Gray Media Iowa State Capitol Bureau/KCRG)  Vice president campaigns for Iowa congressman as Congress prepares to vote on expanded ethanol access --  Vice President JD Vance spoke in Des Moines on Monday (May 4, 2026) supporting Iowa Republican Congressman

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Researchers Turn Recovered Car Battery Acid and Plastic Waste into Clean Hydrogen

(University of Cambridge) Researchers have developed a solar-powered reactor to break down hard-to-recycle forms of plastic waste – such as drinks bottles, nylon textiles and polyurethane foams – using acid recovered from old car batteries, and converting it into clean hydrogen

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Companies Set to Pitch to Investors at International Fuel Ethanol Workshop & Expo

(BBI International/Biomass Magazine) Ethanol Producer Magazine announced this week the six companies selected to pitch to a panel of angel investors and venture capital firms at the International Fuel Ethanol Workshop & Expo, taking place June 2-4 in St. Louis, Missouri. “Pitch

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Taiwan Sugar, U.S. Group Ink MOU on Biofuel Cooperation

by Lu Yen-tzu and Lee Hsin-Yin (CNA/Focus Taiwan)  Taiwan Sugar Corp. on Tuesday signed a memorandum of understanding with the U.S. Grains & Bioproducts Council to deepen cooperation on bioethanol production and expand its use in transportation fuels. Under the agreement, Taiwan

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Agriculture and Manufacturing Unite Behind National Ethanol and Biodiesel Mandate

(National Farmers Federation/Beef Central)  Four major agricultural bodies have joined forces to urge the Australian Government to introduce an immediate national mandate for ethanol and biodiesel to bolster fuel security. The National Farmers Federation (NFF), GrainGrowers, Australian Sugar Manufacturers and Canegrowers say

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Turning Cotton Waste into Clean Fuel: Biochar Enables a Closed-Loop Energy System

(Shenyang Agricultural University/EurekAlert!)  Use of defatted cottonseed-derived biochar for biodiesel production: a closed-loop approach -- A study reveals how cottonseed waste can be transformed into clean energy, offering a promising path toward a self-sustaining and fossil fuel-free cotton industry. Researchers have developed an

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RI Fast-Tracks Plantation Down-Streaming for Energy Resilience

(Indonesian Palm Oil Association/GAPKI)  The government is accelerating the down-streaming process of the plantation sector as part of national strategy to realize national energy self-sufficiency while simultaneously increasing the added value of domestic plantation commodities amidst global pressures and unsecured dependence

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Intermediate and Degraded Land Crops No ‘Miracle’ Solution for SAF, New Study Shows

(European Federation for Transport and Environment) Crops grown between food harvest cycles or on low-quality land are seen as green solutions for powering planes, but T&E’s new study shows that so-called ‘intermediate crops’ or crops grown on ‘severely degraded land’ could

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The Digest’s 2026 Multi-Slide Guide to Domestic Biofuel Feedstock Opportunities

by Jim Lane (Biofuels Digest) The USDA outlines shifting dynamics in the biofuel sector, highlighting the surge in fats, oils, and greases for renewable diesel production over traditional Midwestern biodiesel. A major newsworthy conflict centers on international carbon accounting: CORSIA’s risk

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Emerging and Promising Applications which Lead to Reducing CO2 Emissions – Driven in Part by the Locations of Production Plants

by Sam A. Rushing (Advanced Cryogenics Ltd./Biofuels Digest) Despite recent announcements whereby the EPA will no longer consider CO2 a hazardous gas; the end result from this is devastating to the environment, our economy, and our lives. On the other hand,

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Fight over Turning Wood to Biofuel Looms for Farm Bill

by Marc Heller (Politico Pro Greenwire) A proposal to boost low-value woody material as a biofuel feedstock failed in the House last week — but it's likely to reemerge in the Senate. --  A long-brewing battle over converting wood to energy is

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Biochar: Huge Potential in Biofuels and Renewable Energy (Updated)

(ResourceWise) In the race toward renewables, new innovations continue to move the dial forward toward achieving our energy goals while decreasing carbon output. One of the most exciting developments in this space is from a substance known as biochar. What is Biochar? In

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Global Fuel Crunch Raises the Stakes for US Renewable Diesel Exports

(ResourceWise) Surging feedstock prices have pulled US renewable diesel producer margins down from recent highs. Even so, plants remain far more profitable than they were before March. According to a Prima CarbonZero analyst report, Gulf Coast producers utilizing domestic used cooking oil

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Asean’s Biodiesel Push Fuels Palm Oil Rally, but Will SGX-Listed Players Gain?

by Benicia Tan (Business Times)  ... A crude oil supply shortfall from the prolonged closure of the Strait of Hormuz has accelerated biodiesel mandates in South-east Asia, driving up crude palm oil (CPO) prices and lifting Singapore Exchange-listed plantation stocks. ... Following the

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First RSPO China Members’ Day Strengthening Momentum for Sustainable Palm Oil

(Roundtable on Sustainable Palm Oil)  The first China Members’ Day of the Roundtable on Sustainable Palm Oil (RSPO) was successfully held in Shanghai. The event was jointly hosted by China Quality Certification Centre (CQC) and the RSPO Secretariat, bringing together

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Herald Interview: ReFeed Builds Jet Fuel Supply Chain from 'Liquid Gold' Waste Oil

(Korea Herald)  Biofuel firm's Vietnam foothold sets stage for sustainable aviation fuel opportunity  --  The future of aviation fuel may turn less on how it is produced than on how its raw materials are collected, according to ReFeed CEO Lee Chung-ho. The company

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Zimbabwe Trials Ethanol-Diesel Blend

(Sunday Mail/Bulawayo)  Zimbabwe has begun formal research and trials into blending diesel with ethanol, signalling a potential shift in the country's energy strategy as Government moves to cushion consumers from rising fuel prices and reduce reliance on imports. The trials, being conducted

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Brazil Corn Ethanol Clears IMO Regulatory Step for Maritime Use

by Ana Mano (Bloomberg) Brazil said its corn ethanol passed a significant regulatory step from the International Maritime Organization, giving the country an edge against the US and other competitors in the race to provide biofuels for ocean vessel transportation.

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Ethanol Blog EU Move to Phase Out Soybeans as Biofuel Feedstock by 2030 Threatens $2.2 Billion in US Exports

by Todd Neeley (DTN Progressive Farmer)   A decision by the European Commission on April 10, 2026, to phase out soybeans as a feedstock for biofuels by 2030 could have broader implications for U.S. agriculture, according to a new report from USDA's

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Biochar Unlocks Cleaner Hydrogen Production by Overcoming a Key Fermentation Barrier

(Shenyang Agricultural University/EurekAlert!)  A new study reveals how a simple, low-cost material could significantly boost the production of clean hydrogen fuel from waste. Researchers have demonstrated that biochar, a carbon-rich material made from biomass, can overcome one of the biggest challenges

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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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Fastmarkets Launches European Hydrotreated Vegetable Oil (HVO) FOB Amsterdam, Rotterdam, Antwerp -- Outright and Premium Prices: Pricing Notice

(Fastmarkets) Fastmarkets is expanding its renewable fuels coverage with the launch of new European HVO price assessments for four different product categories: HVO (Crop), HVO (UCO), HVO (Tallow) and HVO (POME), effective Thursday April 30, 2026. The European Union latest iteration of

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GPS Renewables Launches India’s First Ethanol-to-Jet SAF Project

(Manufacturing Today) GPS Renewables has begun construction of India’s first Ethanol-to-Jet Sustainable Aviation Fuel plant at NTPC’s Green Hydrogen Hub in Andhra Pradesh. The project aims to turn ethanol into clean jet fuel, marking a major step towards low-carbon aviation and

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The Digest’s 2026 Multi-Slide Guide to Castlerock Biofuels

by Jim Lane (Biofuels Digest) Castlerock Biofuels, co-founded by Castlerock Green Energy, announced a significant strategic collaboration with Ensyn Corporation. The most newsworthy aspect of the presentation is Castlerock Biofuels securing exclusive rights to utilize Ensyn’s groundbreaking Rapid Thermal Processing (RTP®)

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Bioeconomy Seen as Next Major Growth Market for U.S. Ag

by Kellan Heavican (Brownfield Ag News)  ... John Bode, president and CEO of the Corn Refiners Associations, says farmers and the ethanol industry will play in the sector. “Just about anything that can be done with petrochemicals or plastics, can be

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Record US Biofuel Targets to Test Biodiesel Industry after Slow Year

by Siddharth Cavale and Jarrett Renshaw (Reuters)  EPA mandates require 60% biomass-based diesel production increase, risking credit market volatility if unmet; Industry leaders warn supply, feedstock, and capacity challenges may hinder meeting targets; Analysts and EIA forecast potential deficits, with actual output lagging

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China's First Hydrogen-Powered Diesel-Electric Propulsion Transport Ship Was Designed and Built in Wuhan.

(Yangtze Daily/China Government Website/Hubei Provincial Government Website)  The vessel uses hydrogen as fuel, providing power comparable to traditional diesel-powered ships, but emitting only water vapor, achieving zero-carbon power. On April 24th, the 2026 Hydrogen Energy Cooperation Conference and Hydrogen Energy Exhibition

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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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Cargill Opens Regina Canola Facility, Expanding Market Access for Canadian Farmers

(Cargill) New facility strengthens domestic processing capacity and connects growers to global food and renewable fuel markets --  Cargill’s canola processing facility in Regina, Saskatchewan is now operational, strengthening market access for Western Canadian farmers and helping meet growing global demand for

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Earth Month A-Z: Today--Bonus Video

Our Concern for the Earth Doesn't End on April 22, Earth Day.  Advanced Biofuels USA, a nonprofit educational organization provides daily updates to our FREE online library with information about sustainable, renewable fuels in the US and around the world. In

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Carey Introduces Bill to Reinstate Biodiesel Tax Credit through 2029

by Erin Krueger (Biomass Magazine) Rep. Mike Carey, R-Iowa, on April 27 introduced the Strengthening Economic and Energy Development Act, a bill that aims to reinstate the $1 per gallon 40A biodiesel tax credit through 2029. Taxpayers would be able to

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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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Waste Biomass Helps Unlock Hydrogen and Formate in Lower-Energy Electrolysis

(National Research Council of Science and Technology/Phys.Org) ... A research team has developed a high-efficiency electrochemical system that simultaneously produces hydrogen and value-added chemicals using glycerol, a low-cost, abundant byproduct of biodiesel production. The findings are published in Joule. ... The study is significant in

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Restaurant Technologies Recycled More than 390 million Lbs of UCO in 2025

(Restaurant Technologies)  Industry leading kitchen automation company helped convert almost 400 million pounds of UCO to renewable diesel or biodiesel in 2025 Restaurant Technologies, Inc. (RTI) delivered almost 720 million pounds of fresh cooking oil and exceeded its own record by recycling

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BASF and Nutrien Collaborate on Expanding Farmer Access to Low-Carbon Biofuel Markets

(BASF) BASF and Nutrien Ltd. announced today (April 28, 2026) a strategic collaboration designed to make it easier for farmers to participate in low-carbon intensity biofuel programs, including those supported under the Clean Fuel Production Credit (Section 45Z).  BASF and Nutrien Ltd.® announced

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Sasol Achieves First-in-Africa Crude-Oil Refinery Product Sustainability Certification

(Sasol) Sasol has reached a major milestone in South Africa’s energy and industrial transition, with Natref becoming the first refinery in Africa to achieve product sustainability certification for key fuels production pathways, alongside certified sustainable chemicals production at Secunda Operations. The

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Renew Kansas Biofuels Association Applauds Governor Laura Kelly’s Signature on E15 Tax Credit

(Renew Kansas)  Renew Kansas Biofuels Association applauds Kansas Governor Laura Kelly’s signature on Senate Bill 82, which among other things, creates income tax credits for the sale of higher ethanol blends of fuels. “We appreciate the bipartisan support from the legislature to advance

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US Imports More Used Cooking Oil from China for Biofuels

by Michael Hirtzer and Nathan Risser (Bloomberg/Transport Topics)  Higher Renewable Volume Obligations, Increasing Energy Prices Caused by Iran War Drive Interest -- American imports of used cooking oil from China are set to accelerate as increased U.S. biofuel-blending requirements kick in and the Iran

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Iran War's Boost to Biofuels Lifts US Agriculture Giants' Earnings

by Karl Plume (Reuters) Analysts expect Bunge, ADM to raise 2026 profit guidance after EPA biofuel mandate; Firms benefiting as surge in soybean oil prices cushions blow from higher energy costs; Soy crush margins strong; further expansion limited by high costs, interest rates Soaring

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Kentucky Gov. Andy Beshear Just Signed Legislation Creating a Tax Credit for #SAF Producers and Feedstock Providers.

by Corey Lavinsky (X) Kentucky Gov. Andy Beshear just signed legislation creating a tax credit for #SAF producers and feedstock providers. The credit ranges from $0.50 to $2.50 per gallon and takes effect in 2029. https://apps.legislature.ky.gov/record/26rs/hb869.html  READ MORE Related articles House Bill 869 (Kentucky

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House Republicans Switch Tacks on Ethanol in Farm Bill

by Marc Heller (E&E NewsPM) The Rules Committee blocked a farm bill amendment on summer sales of E15 — but moved to advance a separate bill on the issue Tuesday.  --  House Republicans on Tuesday forged a new path to make E15

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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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OPAL Fuels Signs $100 Million Master Agreement to Monetize Section 45Z Production Tax Credits

(OPAL Fuels) OPAL Fuels (Nasdaq: OPAL) announced that it has entered into a master agreement establishing a framework to monetize $100 million of Section 45Z Clean Fuel Production Tax Credits over the next several years. The first closing is anticipated to take place in

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From Overlooked Woody Biomass to the Heart of Next-Generation Batteries: Fibenol and UP Catalyst Expand Collaboration on Lignin-Based Carbon Materials

(Fibenol) Two innovative Estonian technology companies, Fibenol and UP Catalyst, are expanding their collaboration to develop lignin-derived hard carbon and high-surface-area activated carbon for energy storage applications, including sodium-ion batteries and supercapacitors. Building on joint research that began in 2022, the two

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Johnson Matthey Chosen by Liquid Sunshine for New Biomethanol Fuel Plant in China

(Johnson Matthey)  JM’s methanol technology selected by Guangdong Liquid Sunshine in the Guangxi Province; The project is among the first wave of commercial projects in the wider industry designed to support early adopters decarbonising maritime fuel; This project represents the JM Catalyst Technologies’

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The Molecule Question: Hawaiʻi, the Luau, and the Rise of C1

by Jim Lane (Biofuels Digest) ... For years, the global answer has been to climb the carbon ladder—to build back up toward familiarity. Renewable diesel. Sustainable aviation fuel. Drop-in molecules designed to preserve the structure of the system even as they

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Global Biofuels Alliance Targets SAF Corridors, Advances Methanol for Marine Sector

by Samyak Pandey (S&P Global) GBA negotiates SAF corridors for standardization; Methanol emerges as near-term marine fuel solution; 2G ethanol shifts focus from road to SAF feedstock The Global Biofuels Alliance is in active negotiations with the governments across the world to establish a sustainable

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Crude Palm Oil Prices to Stay Elevated Amid Biodiesel Push, El Nino Risk

(Xinhua)  Crude palm oil (CPO) prices are expected to remain supported at 4,500 ringgit (1,133 U.S. dollars) per ton in the near term, driven by expanding biodiesel demand, potential El Nino conditions and ongoing geopolitical risks affecting global energy markets, the

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Asia’s Next Harvest Is Already Being Decided

by Máximo Torero Cullen (U.N. Food and Agriculture Organization/Business Bhutan)  Nine out of ten ships that once passed through the Strait of Hormuz are not going anywhere. The consequences are already shaping Asia’s next harvest and the one after that. The disruption

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Indonesia's Bobibos Biofuel in Timor Leste Hits 70% Readiness

by Mahfuzulloh Al Murtadho (Tempo English) Production readiness of the Bobibos biofuel in Timor Leste has reached 70 percent. Bobibos (an abbreviation for Bahan Bakar Original Buatan Indonesia, Bos! which means 'Original Indonesian Fuel, Boss!') is claimed to be an alternative fuel with a high octane value of

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USGBC Works to Grow US Ethanol Markets in Portugal, UK

by Susan Reidy (World-Grain.com)  The US Grains & BioProducts Council (USGBC) leadership recently met with representatives in Portugal and the UK to improve US ethanol’s market presence. Stephanie Larson and USGBC ethanol sector members met with public and private representatives in Portugal

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Save Your Used Cooking Oil: Cardinal Advincula Backs Biodiesel Push

(Politiko)  Manila Archbishop Jose Cardinal Advincula has called on Filipinos to save used cooking oil as part of efforts to address energy supply and environmental problems Advincula explained in a circular that “this waste can be transformed into biodiesel, a renewable and

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Researchers Develop Method to Make Renewable Natural Gas Directly from Waste

by Tina Hilding (Washington State University)  A pilot study of a new method for treating sewage sludge from a wastewater treatment plant efficiently created renewable natural gas while reducing the cost of the treatment. The work, reported in the Chemical Engineering Journal, could help

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Topsoe to Support Abundia Global Impact Group’s Innovative Plastic Waste to Fuel Projects

(Topsoe) o Energy solutions company Abundia Global Impact Group has selected Topsoe’s HydroFlex® technology for the production of renewable fuels based on plastic waste at their three planned North American facilities. o The first of the three facilities will be located

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Linde Subsidiary Launches 5MW Green Hydrogen Plant in Brazil

by Connor Jack (Gasworld)  Linde subsidiary White Martins has brought a 5MW green hydrogen plant online, adjacent to an industrial gas facility in Brazil. The pressurised alkaline electrolyser facility in Jacareí, São Paulo, will supply green hydrogen for a local glass manufacturer

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Hydrogen Utopia Unit Partners with Recyclee to Convert Waste into Clean Energy and Low-Carbon Fuels

(Fuel Cells Works) Hydrogen Utopia International PLC (LSE: HUI), a pioneering company transforming non-recyclable waste plastic into hydrogen, clean fuels and advanced materials, and which holds exclusive rights to the InEnTec PEM melter system in the MENA region, is pleased to

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As a Plastic Waste Plant Violates Pollution Rules, Its Owner Makes the Case for a Second Location

by James Bruggers (Inside Climate News)  Freepoint Eco-Systems seeks to become a major player in so-called “chemical recycling.” Some residents and environmental advocates are fighting back. -- The Freepoint Eco-Systems plant near Hebron, Ohio, fired up its processing kilns for the first

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Government Called on to Develop Biofuel

(National Broadcasting Corporation) A call has been made on the Government to seriously tap into biofuel production.  --  Karkar Islander Tony Dibul made the call amid ongoing instability and uncertainty in global fuel prices. He said Papua New Guinea cannot continue to

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The Rise of the Urja-daatas: Transforming India’s Farmers into Biofuel Producers

by Vasudha Madhavan (Economic Times Government) India is pivoting from imported LPG to domestic biofuels like CBG to ensure energy sovereignty. This shift empowers farmers, cuts trade deficits, and leverages waste for a net-zero, circular economy. ... The rapid expansion of LPG coverage,

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Manchester Engineers Boost Sustainable Acrylic Acid Production Using Next‑Generation Membrane Reactor

by Enna Bartlett (Manchester) ... As global biodiesel production rises, so does the supply of low‑value glycerol by‑product, creating an opportunity for cleaner, renewable chemical manufacturing.  In the new study, Manchester engineers, including Dr Carmine D'Agostino, compared a conventional packed‑bed reactor with an

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China’s First Wind-Solar-Hydrogen-Biomass Green Alcohol Oil Demo Project under Construction

by Megan Sapp (Biofuels Digest) In China, SeeTaoE reports China’s first 500,000-ton wind-solar-hydrogen-biomass green alcohol oil demonstration project began construction in Kangping County, Shenyang. It couples wind and solar electrolysis with biomass gasification, using intelligent millisecond-level scheduling to stabilize intermittent renewables into

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Minister Dean Macpherson Welcomes $1 Billion Investment Unlocked through Infrastructure South Africa

(South African Government) The Minister of Public Works & Infrastructure, Dean Macpherson, has welcomed Infrastructure South Africa’s contribution to the successful hosting of the South African Investment Conference in Sandton on Tuesday (March 31, 2026), and in particular its role in

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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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The Digest’s 2026 Multi-Slide Guide to SAF Regulatory Changes and Market Dynamics

by Jim Lane (Biofuels Digest) ICF reports that Sustainable Aviation Fuel (SAF) production is currently outpacing renewable diesel, despite the lack of a domestic mandate. U.S. airlines are securing future supply through long-term offtakes and investments. Significant regulatory shifts include

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Apply Now: 2026 Waste to Energy and Materials Technical Assistance for State, Local, and Tribal Governments DEADLINE May 30, 2026

(U.S. Department of Energy) The U.S. Department of Energy’s Alternative Fuels and Feedstocks Office (AFFO), formerly known as the Bioenergy Technologies Office, and the National Laboratory of the Rockies (NLR) are launching the 2026 Waste to Energy and Materials Technical Assistance

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The 26ers: Mapping the Molecule and Mineral Mountains of Trash

by Jim Lane (Biofuels Digest) ... This week, the U.S. Department of Energy opened a frontier of its own. The newly renamed Alternative Fuels and Feedstocks Office—formerly the Bioenergy Technologies Office—has launched the 2026 Waste-to-Energy and Materials Technical Assistance Program, with

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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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VEMA, NavoiyAzot, LanzaTech and LanzaJet Sign MoU to Develop Ethanol and SAF Production Project

(Biofuels International) VEMA, NavoiyAzot, LanzaTech and LanzaJet have signed an agreement to jointly develop Uzbekistan’s first integrated high-tech complex for the co-production of ethanol and sustainable aviation fuel (SAF). The project will be executed in two stages: first, converting off-gases into ethanol,

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Crisafulli Government Drives National First for Renewable Diesel

(Queensland Government) • The Crisafulli Government is investing $25 million to produce renewable diesel at Ampol’s Lytton refinery, boosting Queensland’s fuel security and sovereign capability. Marks the first sustainable domestic production of second-generation low carbon liquid fuels in Australia.  Project declared a Prescribed

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International Study Shows: Cascading Wood Use into Bioenergy with CO₂ Capture and Storage Supports Climate Targets

by Paul Trainer (Deutsches Biomasseforschungszentrum/Informationsdienst Wissenschaft)  A large-scale study has identified an effective way in which wood can be used to help achieve long-term climate targets. Led by researchers from the University of Galway in Ireland and experts from IEA Bioenergy, the

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The Digest’s 2026 Multi Slide Guide to Aemetis

by Jim Lane (Biofuels Digest) Aemetis provided an update on its rapidly expanding dairy Renewable Natural Gas (RNG) operations. The most newsworthy milestone is the completion of 12 digesters across 15 dairies, connected by 36 miles of pipeline, with a total

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Vietnam Races ahead with Sustainable Aviation, Marine Fuels

(VNA/Vietnam Plus) Vietnam is racing ahead with its energy transition by developing eco-friendly fuels like sustainable aviation fuel (SAF) and sustainable marine fuel oil (SMFO), which supposedly cut CO₂ emissions by as much as 80%. The whole push lines up perfectly with

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Ethanol Industry Contributed Nearly $2 billion To Minnesota’s Economy In 2025

(Minnesota Bio-Fuels Association) Minnesota’s ethanol industry remained a major economic driver in 2025, contributing $1.9 billion to the state's gross domestic product, according to a new study by the University of Minnesota Extension.  Total economic activity brought on by the ethanol industry in Minnesota

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Proposed Legislation in Illinois Would Boost Ethanol Infrastructure

by Jared White (Brownfield Ag News) The Industrial Committee Chair with the Illinois Corn Growers Association says there’s a new proposal in the General Assembly to expand ethanol infrastructure in the state. Sarah Hastings, who represents District 6 and farms in Champaign

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Lawmakers Submit Amendments Focused on E15, RFS for Farm Bill Consideration

by Erin Krueger (Ethanol Producer Magazine) The House Committee on Rules on April 16 announced lawmakers could submit amendments that will be considered for the 2026 Farm Bill through noon on April 22. Amendments focused on year-round E15 and the Renewable

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Deep-rooted Grass Stores Significantly More Carbon, New Study Says

By Jim Shelton (Yale News) A study of perennial grasses in nine U.S. states shows that grass with deep roots stores more carbon than crops with shallow roots, providing important climate benefits.  --  Soil biologist Eric Slessarev has some advice for conservationists,

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Biodiesel Industry Pushes for Ambition in Renewable Energy in Transport Post-2030

by Domenico Mininni  (European Biodiesel Board/Euractiv) The European Biodiesel Board (EBB), representing the biodiesel (FAME and HVO) and bio-based aviation fuel (HEFA) producers in the EU is pushing for ambitious targets post-2030. Currently, the European Commission is evaluating responses from stakeholders on

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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 COP31 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 (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 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 (NASA) 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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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