Carbon Intensity (CI)/Carbon Footprint

Back TO HOME

Biofuels Are No Longer the Future… They’re the Present 

(ResourceWise) Biofuels are no longer confined to standalone conversations or introductory explanations. Instead, they are increasingly woven into broader discussions of fuel strategy, carbon-intensity management, and near-term emissions reduction. This shift points to something very important: biofuels are becoming embedded in market

January 30, 2026 Read Full Article

US Biomass-Based Diesel 2026: A Tipping Point for Growth

(ResourceWise)  In the aftermath of this year's Clean Fuels Conference in Orlando, sentiment across the US biomass-based diesel industry is unmistakably bullish. But that confidence is underpinned by a mix of opportunity and uncertainty that will shape the sector through 2026 and

January 30, 2026 Read Full Article

Arva Launches Audit-Ready 45Z Infrastructure to Help Biofuel Producers Maximize Credit Value

(Arva) Turnkey CI scoring, verified low-carbon feedstock sourcing, and field-to-facility traceability built for 45Z compliance. -- Arva today announced the expansion of its biofuels offering to support biofuel producers as they operationalize the 45Z Clean Fuel Production Credit. As fuel value becomes

January 30, 2026 Read Full Article

Embrapa Publishes Studies that Increase Transparency and Refine the Calculation of the Carbon Intensity of Biofuels in Brazil.

(Embrapa (Google Translation))   Articles detail the emissions accounting methodology for RenovaBio and describe the state production profiles of sugarcane, soybeans, and corn, with their respective emissions. The RenovaCalc tool supports the certification of biofuel plants and provides the basis for calculating

January 30, 2026 Read Full Article

Indiana to Pursue Permitting Primacy over Carbon Dioxide Storage Wells

by Leslie Bonilla Muñiz (Indiana Capital Chronicle) The EPA makes those decisions in Indiana and elsewhere, but an increasing number of states are seeking primary enforcement authority. -- Hoosier leaders plan to take over federal review of a pipeline of contentious projects to

January 28, 2026 Read Full Article

UMeWorld Advances Malaysia SAF Feedstock Facility into Industrial Execution

(UMe World/Biobased Diesel Daily)   UMeWorld Ltd., a company advancing enzymatic biorefining solutions for renewable fuels and functional nutrition, announced Jan. 20 key execution milestones for its Malaysia sustainable aviation fuel (SAF) feedstock facility, marking the project’s transition into industrial execution.

January 28, 2026 Read Full Article

CF Industries, POET, and Major Agriculture Co-Operatives Launch Low-Carbon Fertilizer Pilot to Cut Ethanol Production Carbon Intensity

(CF Industries) CF Industries Holdings, Inc. (NYSE: CF), a leading global manufacturer of hydrogen and nitrogen products, and POET, the world’s largest producer of biofuels, have launched a pilot project with major agriculture co-operatives to jointly develop a low-carbon fertilizers supply

January 28, 2026 Read Full Article

Renewable Carbon-based Materials Show Significant Lower CO2 Footprint Than Fossil Counterparts

(Renewable Carbon Initiative/Renewable Carbon News) The Renewable Carbon Initiative (RCI) published their latest report “Case Studies Based on Peer-reviewed Life Cycle Assessments – Carbon Footprints of Different Renewable Carbon-based Chemicals and Materials (Second, Extended Version)”. The report was conducted by the

January 27, 2026 Read Full Article

Myths and Truths about Biofuels: from Their Impact on the Engine to Environmental Protection

(EcoNews (Google Translation)) On the path to energy transition, biofuels are establishing themselves as a viable alternative and are already a reality worldwide. In everyday life, thousands of vehicles run on this technology, helping to reduce the carbon footprint of transportation . However, doubts

January 27, 2026 Read Full Article

Essential Energy and Embraer Seal Agreement to Convert Agricultural Aircraft to Bioethanol and Target Mercosur-EU Opportunities

(EcoNews (Google Translation))  Essential Energy Holding, a renewable energy company , signed an agreement with Embraer , a Brazilian aerospace firm, to evaluate aspects of biofuel production and distribution for Argentine farmers. They estimate that bioethanol-powered units for spraying in fields throughout the region and the

January 27, 2026 Read Full Article

Topsoe Fuels China’s Push for Sustainable Aviation Fuel – Selected as Technology Provider for Major Project

(Topsoe)  o Topsoe has signed an agreement with Tangshan Jinlihai to deliver the technology and services that will enable production of sustainable aviation fuel (SAF).  o  Based in the Caofeidian Petrochemical Industry Base, it is set to break ground in

January 27, 2026 Read Full Article

XFuel Announces $20 million Series A Funding to Accelerate Commercial-Scale Low-Carbon Fuel Production

(XFuel) Low-carbon drop-in fuel supplier secures major investment from maritime leaders NYK Line and Stolt Ventures.  --   XFuel, a low-carbon drop-in fuel technology company, today announced the successful completion of its Series A funding round earlier last year, raising $20 million in

January 27, 2026 Read Full Article

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

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

January 26, 2026 Read Full Article

New Mexico’s Clean Transportation Fuel Program Marks Major Expansion of Low Carbon Fuel Policy

(Clean Fuels Alliance America)  Clean Fuels Alliance America applauds the New Mexico Environment Improvement Board for approving the rules for New Mexico’s Clean Transportation Fuel Program. This action marks a significant expansion of low-carbon fuel policy beyond the West Coast, demonstrating

January 22, 2026 Read Full Article

The Future of Biofuels Webinars: Emissions Accounting and Modeling; Role of Policy in Biofuel Adoption; Economic Research Priorities for a Low-Carbon Transitionand Biofuels in the Economy and Decarbonization Pathways

(Resources for the Future) Economic Research Priorities for a Low-Carbon Transition -- A webinar featuring a fireside chat discussing research needed into biofuels’ mitigation potential and long-term viability, sectoral roles and deployment barriers, policy design, and economic and distributional consequences. Recent federal actions,

January 22, 2026 Read Full Article

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

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

January 22, 2026 Read Full Article

New Economic Analysis Shows Solutions to Maintain Iowa’s Corn and Ethanol Industry

(Iowa Corn Growers Association)  Without immediate passage of nationwide, year-round E15 and access to ultra-low carbon ethanol markets, such as sustainable aviation fuel and marine fuel, Iowa’s corn and ethanol industry will continue its downward decline, according to a new study released by Iowa Corn and the Iowa Renewable Fuels Association.  Iowa’s

January 22, 2026 Read Full Article

ENGIE Signs Landmark 10-Year Biomethane Purchase Agreement with PepsiCo UK

(Engie) • ENGIE takes final investment decision on a new biomethane facility in the North of England, backed by a long-term biomethane purchasing agreement (BPA) with PepsiCo UK UK’s first food and drink industry BPA expected to help reduce PepsiCo UK’s emissions

January 22, 2026 Read Full Article

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

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

January 22, 2026 Read Full Article

China Lays out Blueprint for Green Trade Expansion

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

January 22, 2026 Read Full Article

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

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

January 21, 2026 Read Full Article

Syzygy Plasmonics Signs Landmark Commercial Offtake Agreement with Trafigura to Supply Advanced Sustainable Aviation Fuel

(Syzygy Plasmonics/PR Newswire) Binding six-year offtake agreement marks a significant milestone for the industry, paving the way for using abundant biogas to create cost-competitive SAF HOUSTON, Jan. 20, 2026 /PRNewswire/ -- Syzygy Plasmonics, a global leader in light-driven chemical reactor technology, today announced a binding

January 21, 2026 Read Full Article

Cathay Welcomes Findings and Recommendations in Peking University’s Study to Accelerate China’s SAF Ecosystem Development

(Cathay)  Cathay believes that advancing sustainable aviation fuel (SAF) development in China will benefit the global aviation industry Monday, January 12, 2026, Cathay welcomes the release of Igniting the SAF Market: Policy Pathways for Scaling Sustainable Aviation Fuel in China, a research

January 20, 2026 Read Full Article

Unlocking Revenue Through Life-Cycle Analysis

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

January 19, 2026 Read Full Article

Research Project at SDU Aims to Make Green Hydrogen Production PFAS-Free and Competitive

by Sebastian Wittrock (Univeristy of Southern Denmark)  In collaboration with European partners, researchers from SDU’s Department of Green Technology will develop a new type of electrolyser that can produce green hydrogen more cheaply, sustainably, more efficiently, and without the use of PFAS,

January 19, 2026 Read Full Article

A Wonky Accounting Device Is Becoming an Essential Part of Climate Strategies: Environmental Attribute Certificates

by Jim Giles (Trellis) Environmental attribute certificates aggregate demand for low-carbon products to boost the spread of emerging technologies. EACs were used in 2025 to funnel investment to low-carbon cement, iron, road transport and other sectors. The instrument works by separating the environmental

January 18, 2026 Read Full Article

Daher’s Environmental Efforts Are Recognized with a “Leadership” Rating from the CDP Organization

(Daher) Daher’s efforts in environmental transparency and performance have been recognized by CDP, an independent non-profit organization that serves as the global benchmark for environmental disclosure. -- The Daher Group received an “A-” (Leadership) rating for its contribution to the fight against climate change – an

January 18, 2026 Read Full Article

Biodiesel Reduces Ship’s Black Carbon Emissions by up to 81 Percent

(Danish Maritime) New Danish data, collected during real-world sailing, documents significant climate benefits from biofuel for the shipping industry. The findings have been submitted to the International Maritime Organization (IMO). Soot particles – also known as Black Carbon – are among the

January 16, 2026 Read Full Article

The Spirit of ’06: As New Mexico’s LCFS Approaches, Health Outcomes Hang in the Balance

by Jim Lane (Biofuels Digest)  ... Later this month, New Mexico’s Environmental Improvement Board is expected to finalize the state’s Clean Transportation Fuel Program, a market-based standard designed to reduce the carbon intensity of transportation fuels over time. The debate around the

January 16, 2026 Read Full Article

Versatility In Vapor

by Lisa Gibson (Ethanol Producer Magazine) Shelby Baker, sales engineer with Fluid Quip Technologies, says her favorite characteristic of mechanical vapor recompression (MVR) is its surprising versatility. “There’s a lot more potential to use MVRs than where you initially think of—at

January 15, 2026 Read Full Article

The International S13 Integrated Powertrain Is Ready for EPA 2027

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

January 15, 2026 Read Full Article

Ocean Freight Sweden Achieves up to 86.9% CO2 Reduction on FCL Container Shipments

(Scan Global Logistics)  When Scan Global Logistics' (SGL) Ocean Freight team in Sweden announced their goal to power all first- and final-mile container deliveries with biofuel, it was a bold commitment. Two years later, that promise has been fulfilled and verified:

January 15, 2026 Read Full Article

2026: The Year of Differentiated Opportunity

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

January 14, 2026 Read Full Article

Ahead of the Curve: Washington’s Clean Fuel Standard Exceeded Expectations during Its First Year

(Washington State Department of Ecology) Ecology’s upcoming rulemaking will drive even more clean fuel production through 2038 -- A new report from the Washington Department of Ecology shows that the state’s Clean Fuel Standard eliminated an estimated 2 million tons of greenhouse gases in

January 14, 2026 Read Full Article

The Most Viable Route to Greener Skies

by Alexei Beltyukov (Universal Fuel Technologies/Biomass Magazine)  SAF: The Drop-In Solution  Sustainable aviation fuel (SAF) offers a direct path to decarbonization by working within existing systems rather than requiring wholesale transformation. Produced from renewable feedstocks—including alcohols, used cooking oil, animal fats, municipal

January 14, 2026 Read Full Article

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

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

January 14, 2026 Read Full Article

ESI Total Fuel Management Expands HVO Services to Drive Data Center Sustainability and Strategy

(ESI Total Fuel Management/Globe Newswire) Leading fuel management provider delivers Hydrotreated Vegetable Oil (HVO/R99) solutions, helping clients reach net-zero 2030 goals while ensuring mission-critical reliability --  ESI Total Fuel Management (ESI), a proven industry expert in diesel generator fuel lifecycle management, announces the

January 14, 2026 Read Full Article

Cotswold District Council Plans Its Biggest Carbon-Cutting Project: Replacing Waste Fleet for Greener, More Reliable Service

(Cotswold District Council)  Cotswold District Council is taking action to improve its recycling collection service while making its biggest ever move to cut carbon emissions by replacing its waste vehicles with a new, greener fleet.   This is the single largest carbon reduction initiative the council has ever undertaken in terms

January 14, 2026 Read Full Article

Moeve Supplies Sustainable Aviation Fuel to Condor Flights from Tenerife South Airport to Several German Cities

(Moeve)  The energy company has supplied Sustainable Aviation Fuel (SAF) made from used cooking oils and agricultural waste for several of the German airline’s key routes from the Canary Islands’ Tenerife South Airport Moeve has completed the supply of SAF to Condor

January 14, 2026 Read Full Article

Time for Solidifying Gains

by Rick Gilmore (GIC Group/Biofuels Digest)  Biofuel production, end-use in the US, and exports all have registered steady gains from 2016-2025.  The track record of growth and production efficiencies has been impressive, but challenges lie ahead and verifiable carbon benefits can

January 14, 2026 Read Full Article

Ethanol Unleashed: National Ethanol Conference --- February 24-26, 2026 --- Orlando, FL

by Geoff Cooper (Renewable Fuels Association/Ethanol Producer Magazine) Day in and day out, tens of thousands of workers in the ethanol value chain take grain from America’s farm fields and transform it into clean, renewable fuel and other valuable bioproducts. But

January 14, 2026 Read Full Article

Fueling the Future: OPAL Fuels

by Caitlin Scheresky (Biomass Magazine) Five years ago, OPAL Fuels stepped out of the private sector and emerged as an ambitious leader in the production and distribution of renewable natural gas. With major partners including NextEra Energy, UPS, CHS and Fiat Chrysler

January 13, 2026 Read Full Article

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

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

January 13, 2026 Read Full Article

Aviation Fuel Production from Tomato Residues: TU Graz Coordinates Visionary EU Project

(Graz University of Technology) Residual biomass from tomato production is turned into climate-friendly aviation fuel. The aim of the EU ToFuel project is to develop a waste-free and CO₂-neutral biorefinery concept that produces sustainable and economically competitive aviation fuel. Waste from tomato

January 13, 2026 Read Full Article

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

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

January 13, 2026 Read Full Article

Top 10 Biofuel Producers In 2026

by Chakraborty (Inventiva) The global energy landscape is undergoing a profound transformation as the world races to meet ambitious climate targets and reduce dependence on fossil fuels. In this transition, biofuels have emerged as a critical bridge technology, offering renewable alternatives

January 12, 2026 Read Full Article

Life Cycle Assessment Finds Significant Emissions Savings Potential across the Onboard Carbon Capture Value Chain

(Global Center for Marine Decarbonisation) Study finds that GHG emissions savings potential rises substantially when logistics and operational inefficiencies in Project CAPTURED are addressed; CO2 utilisation can outperform permanent storage in GHG emissions savings when avoided emissions from displaced carbon are taken into

January 07, 2026 Read Full Article

Shake-up in EU Fertilizer Pricing to Hit Farmer Costs

by Claudia Jackson (Argus Media) European farmers are expecting higher input costs for crops planted later this year as the EU's carbon border adjustment mechanism (CBAM) begins for imported fertilizers arriving from January 2026. Fertilizers could start to take a larger share

January 07, 2026 Read Full Article

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

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

January 07, 2026 Read Full Article

Emaar and Lootah Biofuels Introduce Sustainable Bio Yacht Fuel

by Shilpa Annie Joseph (GCC Business News)  Emaar Hospitality Group, in partnership with Lootah Biofuels, has introduced a sustainable yacht fuel at Dubai Marina Yacht Club (DMYC) and Creek Marina Yacht Club (CMYC). This marks one of the first initiatives of its kind

January 05, 2026 Read Full Article

2025 Positions Biodiesel, Renewable Diesel for Success in 2026

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

January 05, 2026 Read Full Article

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

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

January 05, 2026 Read Full Article

Consumer Group Sues Oil Companies for Gas Price Hike Linked to California Regulation

by Alex Nieves (Politico Pro)  The class-action lawsuit argues that five gasoline producers preemptively raised prices before changes to the low-carbon fuel standard kicked in. -- California consumer attorneys have filed a class-action lawsuit against five major oil companies, claiming that they

January 05, 2026 Read Full Article

Complying with California’s New Specified Source Feedstock Attestation Requirement

BY Danielle Anderson (Christianson CPAs and Consultants /Biodiesel Magazine) As of July 2025, California’s Low Carbon Fuel Standard requires renewable fuel producers using specified source feedstocks to secure attestation letters reaching back to the point of origin. This marks a significant

January 03, 2026 Read Full Article

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

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

January 02, 2026 Read Full Article

Leveling The Playing Field

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

January 01, 2026 Read Full Article

Green Diesel: Innovation at Unicamp

by Igor Savenhago (Agro Estadão) ... At the State University of Campinas ( Unicamp ), the Ethanoil+ project seeks to transform the production of biodiesel and renewable diesel – known as green diesel – using compact equipment. The initiative, led by

January 01, 2026 Read Full Article

The Digest’s 2026 Multi-Slide Guide to Topsoe and NXT Clean Fuels

by Jim Lane (Biofuels Digest) Topsoe leads the HEFA market with 22 operating licensed units and 45 more in engineering. Their collaboration with NXT Clean Fuels aims for a world-scale complex in Oregon, targeting an ultra-low CI of 10.1 g C/MJ2.

January 01, 2026 Read Full Article

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

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

January 01, 2026 Read Full Article

Charting the Course

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

December 31, 2025 Read Full Article

The State of Soy

by Susanne Retka Schill (Biodiesel Magazine) The soybean supply chain looks to proposed biofuel polices for hope in the midst of what’s been described as one of the most challenging years ever. For biofuel producers, the uncertainty around final rules and

December 31, 2025 Read Full Article

Brazil Sets New Emission Reduction Targets for Fuels under RenovaBio

by Prakash Jha (BioEnergy Times) Brazil’s National Council for Energy Policy (CNPE) on Tuesday (December 30, 2025) published a resolution fixing annual mandatory targets to cut greenhouse gas emissions from fuel sales for the period between 2026 and 2035. The move

December 31, 2025 Read Full Article

Topsoe’s Advanced Technology Selected for a Sustainable Aviation Fuel and Renewable Diesel Project in Uruguay

(Topsoe)  • Topsoe has been selected by ANCAP to deliver technology and services for a sustainable aviation fuel (SAF) and renewable diesel plant at the La Teja Refinery in Montevideo. The project will use Topsoe’s HydroFlex® technology, proprietary equipment and catalysts enabling the production of 3,000

December 30, 2025 Read Full Article

Repsol Reaches 1,500 Service Stations with 100% Renewable Nexa Diesel in Spain and Portugal

(Repsol)  • The multi-energy company consolidates its leadership in renewable fuels with 1,500 stations offering Nexa Diesel of 100% renewable origin and meets the objective set in the update of the 2024-2027 strategic plan.  It positions itself as the most relevant network

December 30, 2025 Read Full Article

Inside DEQ’s First CFP Listening Session of the 2026-2027 Rulemaking

by Kendra Seymour (Stillwater Associates) On November 20, 2025, Governor Tina Kotek issued Executive Order 2529 directing state agencies to strengthen Oregon’s clean energy policies, including the Clean Fuels Program (CFP). In response, on December 17th the Oregon Department of Environmental Quality (DEQ) held

December 30, 2025 Read Full Article

In the Pits: Time to Refuel in the Race to Net Zero

by Jim Lane (Biofuels Digest)  ...  A new study out of the University of Sherbrooke has answered with brutal clarity: If the goal is maximum CO₂ avoided now, put the can in the truck — not the plane. Why would the

December 26, 2025 Read Full Article

DHL and CMA CGM Accelerate Decarbonization of Ocean Freight with Joint Biofuel Initiative

(DHL Group) The two companies have agreed to jointly use 8,990 metric tons of UCOME second-generation biofuel, enabling an estimated 25,000 metric tons of CO2e well-to-wake emission reduction for ocean freight transported under DHL's GoGreen Plus service. Purchase of 8,990 metric tons

December 23, 2025 Read Full Article

Open Call for Evidence -- SAF Mandate: Crop-Derived Sustainable Aviation Fuel Public Comment DEADLINE March 16, 2026

(U.K. Department for Transport)  In 2023, transport accounted for 35% of economy-wide greenhouse gas (GHG) emissions when including international aviation and maritime. The government is committed to delivering greener transport, which will support the missions to kickstart economic growth and make

December 23, 2025 Read Full Article

Asia-Pacific Study Reveals Pessimistic Outlook for SAF Uptake by 2030 as Singapore Details Levy

by Tony Harrington (Green Air) A new assessment of sustainable aviation fuel across the Asia-Pacific region highlights low expectations of usage by 2030 without urgent policy support, saying multiple countries have proposed and discussed SAF targets but few have firm targets

December 19, 2025 Read Full Article

Buying Clearance to Fly: SAF and Why Aether Fuels Is Advancing in Singapore

by Jim Lane (Biofuels Digest) ...  Aether Fuels is moving forward with a new project in Singapore, extending its footprint in one of the world’s most strategically important aviation hubs. For a company focused on scaling Sustainable Aviation Fuel (SAF) from waste

December 19, 2025 Read Full Article

Kuehne+Nagel and SWISS Strengthen Partnership to Accelerate More Sustainable Aviation

(Kuehne+Nagel Air Logistics)  Support the market introduction of synthetic aviation fuels produced by Synhelion; Long-term offtake agreement provides Synhelion with planning security to scale its technology Kuehne+Nagel, one of the world’s leading logistics providers, and Swiss International Air Lines (SWISS), Switzerland’s premium airline,

December 18, 2025 Read Full Article

Hawaiian and Alaska Airlines, Par Hawaii and Pono Energy Partner to Advance the Hawai‘i-Based Market, Supply Chain for Sustainable Aviation Fuel Production

(Alaska Air/Hawaiian Airlines) The combined airlines will take the first deliveries of Hawaiʻi-made SAF in early 2026. The investment enables SAF production for more sustainable future flying, diversifies Hawaii’s fuels industry, strengthens energy independence and supports agriculture. Hawaiian Airlines and Alaska Airlines

December 18, 2025 Read Full Article

Odfjell Has Launched the First Operational Green Corridor between Brazil and Europe

(Odfjell) Based on certified sustainable biofuel, this initiative sets a new benchmark for deep-sea decarbonization, demonstrating that low-carbon solutions are available today (December 15, 2025). -- Our chemical tankers are now sailing the 5,000-nautical-mile route between Brazil and Europe with substantially lower

December 18, 2025 Read Full Article

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

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

December 18, 2025 Read Full Article

Hapag-Lloyd Wins ZEMBA’s Second Tender for Pioneering e-Fuel Deployment

(Hapag-Lloyd) Second consecutive win after securing ZEMBA’s inaugural tender in 2024; ZEMBA members commit to at least 120,000 metric tonnes of CO₂e abatement; Hapag-Lloyd to deploy e-methanol on a trans-oceanic lane  Today (December 17, 2025), the Zero Emission Maritime Buyers Alliance (ZEMBA) announced that Hapag-Lloyd is a winner of its

December 18, 2025 Read Full Article

India Can Emerge as Global SAF Export Hub with Low-Carbon Ethanol Advantage: Triveni Engineering CEO

(PTI/Mint) India is positioning itself as a potential export hub for sustainable aviation fuel (SAF), leveraging surplus ethanol capacity and lower carbon intensity compared to rivals like Brazil, according to Sameer Sinha, CEO (Sugar Business) of Triveni Engineering and Industries Ltd. In

December 17, 2025 Read Full Article

Prince Rupert Gateway Partners Celebrate Sustainability Milestone

(Prince Rupert Port Authority) The Prince Rupert Port Authority (PRPA) and 13 Prince Rupert Gateway partners teamed up in 2025 to reduce greenhouse gas (GHG) emissions from port operations by replacing more than two million litres of conventional diesel with Petro-Canada

December 17, 2025 Read Full Article

The Top 10 Gruberisms: Longtime Gevo CEO Set to Become Executive Chairman, Bloom to CEO

by Jim Lane (Biofuels Digest) After years of Pat Gruber standing on ABLC stages and pointing out the big problems the industry could—and should—solve, here’s the latest one: he’s announced his impending retirement as Chief Executive Officer of Gevo, planned for April 2026. At

December 17, 2025 Read Full Article

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

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

December 16, 2025 Read Full Article

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

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

December 16, 2025 Read Full Article

The Midnight Moment: Haffner Energy, Metafuels, Sugar Valley Energy Get Lit

by Jim Lane (Biofuels Digest) ... After decades of laboratory work, pilot plants, and demonstrations, the sector is pivoting—decisively—from invention to execution. The chemistry has been proven. The technologies have been validated. What comes next is not about breakthroughs, but

December 16, 2025 Read Full Article

Sustainable Aviation Fuel Market Size to Worth USD 357.41 Billion by 2035 - Exclusive Report by Towards Chemical and Materials

(Precedence Research/Yahoo! Finance/Globe Newswire) According to Towards Chemical and Materials Consulting ™, The global sustainable aviation fuel market was estimated to be USD 2.31 billion in 2025 and is projected to reach USD 357.41 billion by 2035, at a CAGR of

December 15, 2025 Read Full Article

Hydrogen in Aviation Offers Potential for Growth and Deeper Emissions Reductions, New Study Shows

(Rolls-Royce)   Rolls-Royce, easyJet, Heathrow and University College London Air Transportation Systems Lab (UCL ATSLab) published a report highlighting how hydrogen-powered aircraft could enable European and UK aviation to cut carbon emissions while supporting future growth. The study, Enabling Hydrogen in the European Aviation

December 15, 2025 Read Full Article

Maryland Biofuels Task Force Releases Landmark Report Showing Major Economic, Environmental & Public Health Benefits of Higher Biofuel Blends

(Maryland Biofuels Task Force)  Report highlights lower fuel prices and immediate reductions in carbon and air-toxic emissions under a proposed Clean Fuel Standard.  — The Maryland Biofuels Task Force, a diverse coalition of ~50 subject-matter experts representing 30+ agricultural, environmental, governmental,

December 15, 2025 Read Full Article

Tastes Great, Less Filling — That’s Why Biogas Is Booming

by Jim Lane (Biofuels Digest)  ... ANVIL 
Not… beer? A.D.
 Nope.
 Biogas. Renewable methane. Think of it like this: Tastes great to the markets: 
new contracts, new plants, new revenue — Germany building upgrading units like they’re offensive lines. Less filling for the planet:
lower CI, lower methane, lower

December 12, 2025 Read Full Article

2026: The Year Ahead -- 45Z Takes off, but Not to Expand SAF

by Jacqui Fatka (CoBank)  Key Points:  Ethanol producers can capture significant 45Z payments with minimal plant changes.  For connected facilities, the launch of Tallgrass’ Trailblazer carbon pipeline creates an extra CI reduction boost.  The elimination of the SAF incentive will further constrain liftoff

December 12, 2025 Read Full Article

BNDES Approves R$ 384.3 Million for FS's Innovative CO₂ Storage Project.

(BNDES News Agency (Google Translation)) With resources from BNDES Mais Inovação, FS will store underground the CO2 produced in the manufacture of corn ethanol in Lucas do Rio Verde (MT).  --  The Brazilian Development Bank (BNDES) has approved R$ 384.3 million to

December 11, 2025 Read Full Article

Clear Technical Standards Imperative before Making Petrol-Ethanol Fuel Mandatory: Experts

(Viet Stock) Experts and businesses are calling for a clear roadmap for E10 biofuel implementation to gradually replace traditional unleaded petrol to reduce emissions from vehicles. The Ministry of Industry and Trade issued Circular 50/2025/TT-BCT, setting out a national roadmap for adopting

December 10, 2025 Read Full Article

The Road to Methanol

by Jim Lane (Biofuels Digest) The Road to Methanol, we go inside the technical and commercial blueprint that is redefining what’s possible at scale. Beaver Lake demonstrates how proven gasification technology, robust feedstock supply, and bankable offtake converge into a replicable model — one capable

December 10, 2025 Read Full Article

Green Plains Achieves a Milestone as CO2 from Nebraska is Sequestered in Wyoming

(Green Plains) All Three Nebraska Facilities Now Capturing CO2; First 45Z Payment Demonstrates Early Value  --   Green Plains Inc. (NASDAQ: GPRE) today announced that biogenic carbon dioxide from all three of its Nebraska facilities, Central City, Wood River, and York, is now

December 10, 2025 Read Full Article

Banks Mining Cuts 2084 Tonnes of CO₂ Using Dieselite Biodiesel Blend

(Argent Fuel) Banks Mining, a long-established mining and quarrying company, has partnered with biodiesel supplier Argent Energy to lower carbon emissions from its mining operations. Known for surface mining, Banks operates one of the UK’s largest wholly-owned fleets of earthmoving machinery. The

December 09, 2025 Read Full Article

Qatar Unveils 5 New Research Projects to Advance SAF

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

December 09, 2025 Read Full Article

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

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

December 09, 2025 Read Full Article

Shell, Green Sky Capital, Sign Deal For Egypt’s First SAF Facility

by Ella Nethersole (Aviation Week)  Egypt has moved a step closer to establishing its first commercial-scale sustainable aviation fuel (SAF) plant after Shell signed a long-term agreement to purchase SAF from Green Sky Capital, a regional renewable-fuel development platform. The agreement is expected

December 08, 2025 Read Full Article

Japanese Media Members Learn about Value of U.S. Biofuels

(U.S. Grains & Bioproducts Council) The U.S. Grains & BioProducts Council (USGBC) recently escorted reporters from weekly Japanese business journals and other influential outlets on a tour of the U.S. biofuel value chain, with a focus on ethanol’s application as a

December 05, 2025 Read Full Article

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

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

December 05, 2025 Read Full Article

Maritime Exhibition in Shanghai Debuts Ammonia and Hydrogen Ship Engines

by Jim Kendrick (Biofuels Digest)  In China, CCTV reported Marintec China opened December 2 in Shanghai, bringing together over 2,200 exhibitors from more than 40 countries and regions. China’s first ammonia fueled medium speed engine and the world’s first marine ammonia-hydrogen engine

December 04, 2025 Read Full Article

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

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

December 03, 2025 Read Full Article

Expander Announces Progress In Biomass Based E-Fuels Project In Mackenzie, British Columbia

(Expander Energy)   Expander Energy Inc. (“Expander”) is pleased to announce that a letter of intent has been signed with East Fraser Fiber Co. Ltd. (“East Fraser”) to secure the required biomass feedstock and land for the Mackenzie Biofuel Project, a proposed Biomass

December 02, 2025 Read Full Article

Rota Sustentável COP30 Records 99% Reduction in GHG Emissions with Be8 BeVant® Biofuel in Mercedes-Benz Euro 6 Engines

(Be8/Biobased Diesel Daily) Brazil-based biodiesel producer Be8 announced in November that it and Mercedes-Benz do Brasil collected significant data in comparative tests evaluating 100 percent biofuel in Euro 6 engines equipped with BlueTec 6 technology. The “Rota Sustentável COP30” covered more than

December 02, 2025 Read Full Article

Back to the Future of Materials: Spero Renewables and the First Reverse Gear for Thermosets

by Jim Lane (Biofuels Digest) ... Thermosets. The epoxies in your laptop. The silicones in cosmetics. The polyesters in fashion. The vulcanized rubbers in your tires. The adhesives, sealants, composites, and structural resins that bind modern life together. They are

December 02, 2025 Read Full Article

Aemetis Receives Authority to Construct Air Permits for MVR Project at California Ethanol Plant

(Aemetis/Globe Newswire) Aemetis, Inc. (NASDAQ: AMTX), a renewable natural gas and biofuels company, announced today that the Authority To Construct air permits have been issued by the San Joaquin Valley Air Pollution Control District for the mechanical vapor recompression (MVR) energy

December 02, 2025 Read Full Article

Powerful Combination

by Lisa Gibson (Ethanol Producer Magazine) As its 65-acre solar field hums along providing half of its power needs, Redfield Energy operates business as usual. The system, situated next to the plant, is seamless, with no flickers or interruptions.  ...  Installation of

December 02, 2025 Read Full Article

Indonesia Plans Sustainable Aviation Fuel Production Boost Amid High Costs

by Saifulbahri Ismail and Marcel Pereira (Channel News Asia) Selling used cooking oil has become a side income for residents near Indonesia’s largest refinery, a vital supply link in the nation’s sustainable aviation fuel plans. CILACAP, Indonesia: Indonesia’s state-owned energy company Pertamina is ramping up

December 01, 2025 Read Full Article

The Coming Slow Fade of America’s Corn Ethanol Industry

by Michael Barnard (Clean Technica) The story of the United States corn ethanol industry is a story about a sector that grew rapidly under a very specific set of policy, technology and market conditions. It filled a gap when gasoline demand

December 01, 2025 Read Full Article

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

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

November 28, 2025 Read Full Article

Ethanol-rich E85 Fuel Now Available in 4,000 Filling Stations in France

(Bioéthanol France/ePURE) Thanks to the commitment of all E85 fuel distributors in France, the milestone of 4,000 E85 filling stations nationwide has just been reached. Today, nearly 42% of French service stations are equipped with E85, the renewable fuel that favours

November 28, 2025 Read Full Article

Hecksher Launches Fuel Switch Route with Biofuel Insets on All LCL Shipments from Shanghai to Gothenburg

by Cecilia Jonebäck (Hecksher) Hecksher introduces a Fuel Switch Route for Less-than-Container Load (LCL) imports from Shanghai to Gothenburg, where verified maritime biofuel insets are applied to reduce the fossil emissions associated with these shipments. The initiative, part of the Greencarrier Blue

November 27, 2025 Read Full Article

The Digest’s 2025 Multi-Slide Guide to Gevo

by Jim Lane (Biofuels Digest) Gevo’s compelling focus is on Alcohol-to-Jet (ATJ) SAF, asserting it has the most competitive cash cost of production compared to HEFA. Their ambitious claim is validated by the Gevo North Dakota site, featuring a wholly-owned, operational proprietary

November 27, 2025 Read Full Article

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

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

November 27, 2025 Read Full Article

Platts to Modify CFPC Calculation for BBD, SAF and RIN Multiplier for RD, Jan. 5, 2026

(S&P Global Platts) Platts, part of S&P Global Commodity Insights, will update the Clean Fuel Production Credit (CFPC) calculation, and the Renewable Identification Number (RIN) multiplier used in some biofuels assessments, effective Jan. 5, 2026. The CFP C updates will impact the

November 26, 2025 Read Full Article

Masdar and Tadweer Group to Develop Abu Dhabi’s First Commercial-Scale Waste-to-Sustainable Aviation Fuel Project

(Masdar) • Signing of agreement follows successful completion of study to demonstrate viability of developing large-scale Waste-to-SAF initiative in Abu Dhabi Project will convert approximately 500,000 tons of biomass and urban solid waste per year into SAF via waste gasification Project will utilize

November 26, 2025 Read Full Article

Spirit of the Wood: OroCarbo, Haffner, Maverick and Amspec Aim for Forest Economy Revival in Oroville, CA

by Jim Lane (Biofuels Digest)  ... I stepped off in Oroville, California. ... People here hadn’t quit. ... The County Planning Office ....  ...  “Recarbonization,” she said. “Not getting rid of carbon. Replacing fossil-based carbon with carbon that already belongs to the cycle. Waste carbon. Forest

November 26, 2025 Read Full Article

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

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

November 25, 2025 Read Full Article

Congress Must Let America’s Farmers Fuel our Future

by Deanna Kovar (John Deere/Agri-Pulse) It’s been said before that farmers are the backbone of America. At John Deere, we see this daily in our customers, whose tireless work provides for a healthy, safe, and affordable supply of food. But their work

November 25, 2025 Read Full Article

Spring GDS’s Book & Claim Solution for Sustainable Aviation Fuel

(Spring GDS)   Spring GDS is launching its’ Book & Claim solution to reduce emissions from air transport in November 2025. Following the success of our HVO100 biofuel initiative that reduces road transport emissions by up to 90 %, we’re expanding our sustainability focus

November 21, 2025 Read Full Article

The Digest’s 2025 Multi-Slide Guide to Aquora Biosystems

by Jim Lane (Biofuels Digest) Aquora Biosystems presents a compelling next-generation SAF pathway, Fermentation-to-Jet Fuel (F2J), utilizing abundant organic waste feedstocks. The ambitious claim is that F2J SAF can uniquely achieve carbon intensities as low as -150 g CO2/MJ. The patented fermentation

November 21, 2025 Read Full Article

The Digest’s 2025 Multi-Slide Guide to NXTClean Fuels

by Jim Lane (Biofuels Digest)  NXTClean Fuels and the Cascadia SAF Accelerator are collaborating to lead aviation decarbonization, centered on the Columbia River Hub in Oregon. The ambitious plan calls for an Ultra-low fossil HEFA Refinery with a world-scale production capacity

November 20, 2025 Read Full Article

How BioLNG Became the Fuel of Choice for North European Ferry Operators

by Craig Jallal (Riviera) Ferry operators and LNG suppliers have agreed a series of bioLNG fuel supply deals  --  In recent months, TT-Line, EnviTec Biogas, Viking Line, Gasum, Wasaline, Destination Gotland, Stena Line and Avenir LNG have agreed bioLNG fuel supply deals

November 20, 2025 Read Full Article

COP30: Oil & Gas Decarbonization Charter Sustains Momentum with Annual Report Launch

(Oil & Gas Decarbonization Charter (OGDC)/Business Wire)  Signatories expand reporting coverage, strengthen action plans and collaborate to accelerate industry decarbonization --  The Oil & Gas Decarbonization Charter (OGDC), a global coalition of leading energy companies championed by the CEOs of ADNOC, Aramco,

November 14, 2025 Read Full Article

Haffner Energy Enters a Major Biomethanol Project in California with an Initial Contract

(Haffner Energy) This first US engagement marks a strategic step in Haffner Energy’s international growth and renewable fuels deployment Project developer OroCarbo has selected Haffner Energy’s SYNOCA® 20 MW module for integration into a 100 tonnes/day biomethanol project in California, using Maverick Synfuels’ syngas-to-methanol

November 13, 2025 Read Full Article

Fleet Footed with HVO

(Dover Fueling Solutions/Biofuels International)  While electric vehicles (EVs) and those powered by hydrogen and liquefied natural gas (LNG) dominate long-term strategy, many fleet operators are making carbon savings with a fuel that works today. Hydrotreated Vegetable Oil (HVO) is now in use

November 13, 2025 Read Full Article

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

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

November 13, 2025 Read Full Article

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

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

November 13, 2025 Read Full Article

Turnspire Capital Partners Acquires LifeLine Foods and ICM Biofuels, Forming The LifeLine Group

(Turnspire Capital Partners/Business Wire) Turnspire Capital Partners LLC (“Turnspire”) announced today that an affiliate has acquired LifeLine Foods LLC and ICM Biofuels LLC. The operations will be combined under The LifeLine Group (“LifeLine”), with the food business continuing to operate as

November 13, 2025 Read Full Article

Aster and Aether Fuels Partner on the First Next-Generation Commercial Sustainable Aviation Fuel Plant in Singapore

(Aster and Aether Fuels/Globe Newswire)  Aster, a leading provider of energy and chemical solutions in Southeast Asia, and Aether Fuels (Aether), a sustainable aviation fuels (SAF) producer, have today signed an agreement to develop the first next-generation, commercial-scale SAF production facility

November 12, 2025 Read Full Article

FedEx Begins Use of Sustainable Aviation Fuel (SAF) at Chicago-O’Hare and Miami International Airports

(FedEx) The two deals mark the second and third SAF deployments by FedEx in six months; FedEx becomes the first U.S. all-cargo airline to use SAF at O’Hare. --  Last month, FedEx (NYSE: FDX) continued its sustainable aviation fuel (SAF) procurement momentum, beginning

November 12, 2025 Read Full Article

From Aqueducts to Carbon Ducts — LanzaTech and the New Carbon Infrastructure of Civilization

by Jim Lane (Biofuels Digest) ...  With a €40 million grant from the European Union’s Innovation Fund, the company (LanzaTech) is constructing a first-of-its-kind integrated CCUS system in Norway. Like the Aqua Claudia, it is part architecture, part alchemy — designed to turn

November 12, 2025 Read Full Article

Platts Proposes to Modify CI for Renewable Diesel Margin Indicators, Effective Jan. 5, 2026

(S&P Global) Platts, part of S&P Global Commodity Insights, proposes to modify the carbon intensity (CI) for the Renewable Diesel (RD) Soybean Margin Indicator (RRDFJ00) and RD Tallow Margin Indicator (RRDFK00), considering the latest guidance stated in the Big Beautiful Bill

November 11, 2025 Read Full Article

Ethanol Plant CO₂ Can Be Converted into Low-Carbon Jet Fuel, Study Finds

by Patricia Delacey (University of Michigan/TechXplore)  Manufacturing sustainable aviation fuel with CO₂ byproducts of ethanol production could reduce carbon intensity by more than 80% compared to fossil fuels. --  The CO2 released from corn during ethanol production could actually be a valuable, underutilized resource for

November 11, 2025 Read Full Article

KLM Positive about European Plan for Alternative Fuels

(KLM) KLM welcomes the European Commission’s initiative to improve access to alternative aviation fuels. With the publication of the Sustainable Transport Investment Plan (STIP), presented today (November 5, 2025), the Commission is taking an important step toward scaling up the production of alternative

November 10, 2025 Read Full Article

The Digest’s 2025 Multi-Slide Guide to OzoneBio

by Jim Lane (Biofuels Digest) OzoneBio presents a highly ambitious green chemistry platform for emission-free adipic acid (BioAA), targeting the $28B Nylon-6,6 market. Their process offers a compelling 96% CO2e reduction compared to traditional methods that emit 60 million tons of

November 10, 2025 Read Full Article

Birmingham Airport Celebrates Successful Sustainable Fuel Trial

(Birmingham Airport)  Birmingham Airport Celebrates Successful Sustainable Fuel Trial -- The regional transport hub has been trialling the use of Hydrotreated Vegetable Oil (HVO) as a sustainable alternative to diesel in 32 works and grounds vehicles onsite to reduce vehicle emissions by

November 07, 2025 Read Full Article

The 4 Vectors of Scale: Bioneers Pow.Bio, Future Origins Reach the Inflection Point

by Jim Lane (Biofuels Digest) ... The bioeconomy is leaving behind its mountain-men phase of bench work and pilot skids and entering its wagon-train era: disciplined, organized, and built for repetition. Companies like Pow.Bio, which just scaled continuous fermentation to 3,000 liters

November 07, 2025 Read Full Article

CropEnergies Pilot Project in Mannheim Proves: Super E20 Works!

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

November 06, 2025 Read Full Article

Driving Product Diversity

by Katie Schroeder (Ethanol Producer Magazine) Ever since startup in 1996 with a 15 MMgy capacity, diversification has been Chippewa Valley Ethanol Co.’s modus operandi, according to Chad Friese, general manager and CEO of CVEC. Located in Benson, Minnesota, the plant’s

November 06, 2025 Read Full Article

New Study Finds California’s Indirect Land Use Change Score for Ethanol Is Obsolete

(Renewable Fuels Association)  As the California Air Resources Board (CARB) prepares to hold a Biofuels and Land Use Change Public Forum tomorrow (November 6, 2025), a comprehensive new report from Life Cycle Associates, Advances in Estimation of Land Use Change Emissions Associated with Ethanol, shows

November 06, 2025 Read Full Article

Implementation Opinions of the Ministry of Commerce on Expanding Green Trade

(Ministry of Commerce of the People's Republic of China (Google translation)) ... In order to actively expand green trade, promote trade optimization and upgrading, help achieve carbon peaking and carbon neutrality goals, and accelerate the construction of a strong trading nation,

November 06, 2025 Read Full Article

Why 2025 Has Seen a Flood of New Ways to Count Carbon

by Jim Giles (Trellis) Delays in updating incumbent standards have prompted the publication of multiple new ways to report emissions and set targets.  New approaches are challenging dominant standards from the Greenhouse Gas Protocol and Science Based Targets initiative. Central themes of the

November 06, 2025 Read Full Article

ICM and MHI Form Strategic Alliance to Advance Ethanol Dehydration Efficiency

(ICM) ICM, Inc. (ICM), a leading U.S. process technology provider for ethanol production, and Mitsubishi Heavy Industries, Ltd. (MHI), a global engineering and technology leader, have entered into a strategic alliance to accelerate innovation in ethanol dehydration. The collaboration focuses on integrating

November 05, 2025 Read Full Article

Honeywell Carbon Capture Technology to Help Transform Shuttered Power Plant Into Fertilizer Facility Supporting U.S. Farmers

(Honeywell) Honeywell (NASDAQ: HON) today announced that its industry-leading carbon capture technologies will be used by Wabash Valley Resources, LLC (WVR) in an innovative new project to create hydrogen and ammonia fertilizer for America’s farmers, strengthening national energy independence and security. To fund the

November 05, 2025 Read Full Article

CARB Validates Negative Carbon Landfill Gas Using ABC’s Biogas Carbon Accounting Tool

(American Biogas Council/Biomass Magazine) Some of the biogas captured from the Yolo County Landfill in California is now certified carbon negative by the California Air Resources Board, thanks to the use of LoCI Controls’ technology and the American Biogas Council’s Biogas Carbon Accounting Tool (CAT).

November 04, 2025 Read Full Article

Australia Post Drives Forward with Electric Truck and Renewable Diesel

(Australia Post) Australia Post has today marked two major steps forward in its commitment to more sustainable logistics, unveiling its first heavy-duty large electric truck and announcing a new renewable diesel partnership with Ampol. ... Coinciding with this launch, Australia Post has also

November 04, 2025 Read Full Article

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

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

November 04, 2025 Read Full Article

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

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

November 04, 2025 Read Full Article

The Man in Black and the Petroleum Relapse: As CVR Energy Retreats, Innovation Arrives from Berkeley

by Jim Lane (Biofuels Digest)  Late in the season, under a slate Oklahoma sky, CVR Energy looked at its cards, and folded.  Like a gambler with a hand gone wrong, the company announced it would stop making renewable diesel at its Wynnewood refinery —

November 04, 2025 Read Full Article

HVO Biofuel: Critical in Ireland’s Sustainable Home Heating Transition – Grant Vortex Condensing Boilers

(Construction News) As the construction sector works to reduce its carbon footprint, questions about the future of home heating have become more urgent. While renewable technologies like Grant’s Aerona R290 air-to-water, air-source heat pump are already proving successful in new build

November 03, 2025 Read Full Article

ThunderPlus & Trinity Cleantech Launch World’s First Ethanol-Based 150 kW Rapid Charger

(Bio Energy Times) In a groundbreaking move set to redefine the future of clean mobility, ThunderPlus, India’s fastest-growing EV charging company, and Trinity Cleantech today unveiled the world’s first mobile, ethanol-based 150 kW DC fast charger-cum-generator, the ME Energy Rapid Charger

November 03, 2025 Read Full Article

Entrepreneurs, Companies Increasingly Considering Sustainability in Aircraft Purchases

(Climbing. Fast.) Increasingly, shrinking a company’s carbon footprint means incorporating sustainability into their aircraft utilization, and included in that strategy is an embrace of technologies that allow aircraft to be powered by something other than refined fossil fuels. Aircraft manufacturers are embracing

November 03, 2025 Read Full Article

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

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

November 03, 2025 Read Full Article
Nearly 55,000 articles in our online library!

Use the categories and tags listed below to access the nearly 50,000 articles indexed on this website.

Advanced Biofuels USA Policy Statements and Handouts!
Our Sponsors
FREE Subscription! Advanced Biofuels USA events calendar; policy and actions; education newsletters
Donate
ARCHIVES
CATEGORIES
tags
Advanced Clean Fleets Rule 100 octane 100% SAF (Sustainable Aviation Fuel) 103 octane 105 octane 108 octane 109 octane 110 octane 113 octane 119 octane 2016 US House and Senate Campaigns 2016 US Presidential Campaign 2018 US Senate and House Campaigns Other Election Activities 2020 Election 2022 Election 2022 US Senate and House Campaign 2024 Election 2025 Elections 2026 Elections 2nd generation biofuels 3-D 30C alternative fuel vehicle refueling property credit 3D printing 3rd generation biofuels 4-H 40A Biodiesel and Renewable Diesel Tax Incentive 40B Sustainable Aviation Fuel Tax Credit 45Q Carbon Oxide Sequestration Tax Credit 45V Hydrogen Production Tax Credit 45X Advanced Manufacturing Production Tax Credit 45Z Clean Fuel Production Tax Credit 48C Advanced Energy Project Tax Credit 48E Clean Electricity Investment Tax Credit 4th generation fuels 7% solution 81 Octane 84 octane 85 octane 87 octane 88 octane 89 octane 90 octane 91 octane 92 octane 93 octane 94 octane 95 octane 96 octane 98 octane A20 (20% methanol/bioethanol) abatement abu Abu Dhabi acacia acai seeds acetate acetic acid acetone acid acid hydrolysis adaptive evolution additional carbon additionality adequate/inadequate domestic supply Administrative Procedure Act adsorption Advanced Biofuel Payment Program advanced biofuel prices Advanced biofuels advanced biofuels production Advanced Clean Cars II Rule (ACC and ACCII) Advanced Clean Trucks Rule advanced ethanol advanced ethanol tax credit advertising campaign aerobic digestion aerosols Affordable Clean Energy Program (ACE) afforestation Afghanistan Africa AGARDA (Agriculture Advanced Research and Development Authority) agave aggregation Agricultural Conservation Easement Program (ACEP) agricultural economics Agricultural Policy Agricultural waste/residue Agriculture agrivoltaic/agrovoltaic agroforestry agrofuels agronomy Air Force air pollution control Air Pollution Policy air quality Aircraft engine emissions airports Alabama Alaska Albania albedo Alberta albizia alcohol fuel cells alcohol fuels alcohol-to-diesel alcohol-to-gasoline alcohol-to-jet (ATJ)/ethanol-to-jet (ETJ) alfalfa algae algae contamination algae cultivation algae extraction algae harvesting algae parity algae separation algal biofuels Algeria Algiers alkaline exchange membrane (AEM) alkanes alkenes alkylate alligator fat almond almond hulls shells alternative energy vehicles alternative fuels Alternative Fuels Credit alternative fuels excise tax credit Alternative Fuels Tax Credit (AFTC) aluminum Amazon American Le Mans Series (ALMS) ammonia ammonia fiber explosion (AFEX) ammonia fuel cell ammonia price ammonia terminal ammonia-fueled aircraft amylose anaerobic digestate anaerobic digester/digestion and Energy Use in Transportation Model Angola anhydrous ethanol animal bedding animal fat animal feed animal waste Antactica Antarctica antibiotics antitrust apple Appropriations APR (Aqueous Phase Reforming) aquaculture aquatic organisms Arabidopsis arabinose ARCA Archaea Architecture Arctic Argentian Argentiina Argentina Arizona Arkansas Armenia Army Corps of Engineers aromatics aromatics price ARPA-C ARPA-E ARPA-Terra arrandi artificial intelligence Aruba Asia Asia Pacific asphalt/bitumen ASTM ASTM 6866 ASTM D1655 ASTM D2880 ASTM D396 ASTM D4054 ASTM D4806 Denatured fuel ethanol ASTM D4814 ASTM D5798 ASTM D6751 ASTM D7467 (B6-B20) ASTM D7544 ASTM D7566 (Standard Specification for Aviation Turbine Fuel Containing Synthesized Hydrocarbons) ASTM D7862 ASTM D7875 ASTM D7901 (DME-Dimethyl Ether for Fuel Purposes) ASTM D8076 ASTM D8181 ASTM D975 ASTM E3050 Denatured Ethanol for Cooking ASTM E3146 ASTM standards ASTM WK55232 (D02) ASTM WK63392 ATJ-SPK (Alcohol to Jet Synthetic Paraffinic Kerosene) Atlantic Canada atmosphere Atomic Energy Commission (AEC) Australia Australian pine Austria Auto manufacturer automotive aviation aviation fuel (SAF) benefits aviation fuel (SAF) mandates aviation fuel (SAF) price aviation fuel (SAF) production aviation fuel (SAF) pumps/delivery aviation fuel (SAF) tax credit aviation fuel (SAF) terminal Aviation Fuel/Sustainable Aviation Fuel (SAF) Aviation Gasoline/AvGas avocado award awards/recognition Azerbaijan. b B0 B10 B100 B100 pumps B11 B12 B12.5 B13 B14 B15 B16 B17 B19 B2 B20 B24 B25 B3 B30 B30 pumps B30RD10 B33 B35 B4 B40 B45 B49 B5 B50 B50RD50 B6 B60 B7 B70 B75 B8 B80 B98 B99 Babados nut tree babassu bacteria bagasse Bahamas Bahrain bamboo banana banana stems Bangladesh bankruptcy Barbados barge barley barley fiber barley protein barley straw Basque batteries Battery Electric Vehicles (BEV) bauxite beauty leaf tree beaver beer bees Belarus Belgium Belize Benin benzene Bermuda Bhutan big bluestem big data Big Food Big Oil/Oil Majors BIGoil billion ton study bio Bio LPG (Bio Liquid Petroleum Gas) bio-based diesel benefits bio-based economy Bio-CNG price Bio-CNG pumps Bio-CNG/RNG terminal bio-LNG (Liquified Natural Gas) Bio-LNG Pumps (Liquified Natural Gas) Bio-LNG terminal bio-natural gas bio-NGV (natural gas for vehicles) bio-oil/pyrolysis oil bio-SPK (bio derived synthetic paraffinic kerosene) biobased Biobased Market Access and Development Grants Biobased Markets Program biobased materials Biobased Product Manufacturing Assistance Program biochar biochemical conversion BioChemicals/Renewable Chemicals biociiesel bioconversion Biocrude/Green Crude/SynCrude biodegradable biodiesel biodiesel blend wall biodiesel EN 14214 Biodiesel Fuel Education Program biodiesel pipeline biodiesel prices biodiesel production biodiesel pumps biodiesel quality biodiesel standards biodiesel tax credit biodiesel technologies biodiesel terminal biodiversity bioeconomy bioelectricity bioelectrochemical conversion bioenergy Bioenergy Program for Advanced Biofuels Bioenergy with Carbon Capture and Storage (BECCS) biofoundry biofuel cells biofuel consumption Biofuel Crops biofuel distribution Biofuel Infrastructure Partnership (BIP) biofuel producer tax credit biofuel production biofuel tax credit biofuel terminal Biofuels Biofuels Directive biofuels education Biogas Biogas pipeline Biogasoline/Renewable Gasoline Biogasoline/Renewable Gasoline pumps biogenic carbon biogenic emissions Bioheat biohydrocarbons biohydrogen BioIsoprene BioMADE biomanufacturing biomass Biomass Carbon Removal and Storage (BiCRS) Biomass Crop Assistance Program (BCAP) biomass hydrolysis biomass oil biomass recalcitrance Biomass Research and Development initiative (BRDI) biomass sorghum Biomass to Liquid (BTL) biomass transportation biomaterials bioplastics biopower BioPreferred bioproducts biopropene bioprospecting BioRefineries/Renewable Fuel Production Biorefinery Assistance Program (BAP) old 9003 Biorefinery Renewable Chemical Biobased Product Mfgr Assistance 9003 Program BioRenewable-1 (BR-1) BioSNG Biotechnology birch bitter orange black carbon black grease black liquor black locust black soldier fly Blend wall blender blender pumps Blenders Credit blending blendstock blockchain blue carbon boat fuel boiler/furnace fuel Bolivia bolt-on Bonaire bonds book-and-claim border tax Borneo Bosnia and Herzegovina Botswana BQ-9000 Brachiaria bracken brackish water brash Brassica Brazil breadfruit/ulu breweries brine British Columbia broker brown grease brownfields Brunei Btu's BTX (Benzene Toluene Xylene) Bu12.5 Bu16 Budget building block chemicals Bulgaria bunker bunker oil Bureau of Land Management (BLM) Burkina Faso Burma Burundi buses Business and Industry Program (B&I) business law business resources Business/General Aviation butadiene butandeiol (bio-BDO) Butane butanediol butanol emissions butanol/biobutanol butyl acetate butylene butyric acid by c C1 C2 C21 C3 sugar C4 grasses C5 sugar C6 sugar Cabo Verde cactus cactus pear cagaita calibration California California Air Resources Board (CARB) Calophyllum hawthorn Cambodia Camelina camels Cameroon Canad Canada Canary Islands canary reed grass canarygrass candle nut cannabis canola straw Canola/Rapeseed cap-and-invest cap-and-trade capybara capybras carbohydrates carbon carbon capture and storage (CCS) carbon capture and utilization (CCU) carbon capture/Class VI wells carbon cost carbon credit carbon credit markets carbon cycle carbon debt Carbon Dioxide (CO2) carbon efficiency carbon emissions carbon fiber carbon insets Carbon Intensity (CI)/Carbon Footprint carbon life cycle carbon markets Carbon Monoxide (CO) carbon negative carbon neutrality carbon offsets carbon pipeline carbon price carbon recycling carbon removal carbon sink carbon standard carbon tax Carbon tax border adjustments carbon tax-and-dividend carbon terminal carbon user fee Carbon Utilization and Biogas Education Program carbon-14 testing carbon-efficient fuels carbon/CO2 sequestration carcinogens cardoon Caribbean carinata carinata/brassica carinata carob CAS Registry cashew cashew apple Cashew Nut Shell Liquid (CNSL) CASI Cassava cassava price cassava pulp cassava stalk castor bean castor stalk catalysis catalysts catalytic decarboxylation catalytic hydrothermal conversion catalytic hydrothermal conversion-to-jet (CHCJ) catalytic hydrothermal gasification catalytic hydrothermolysis jet CHJ pathway cattails cattle cavitation CBD (cannabidiol) CBG (compressed biogas) cell culturing cellulase enzymes cellulose cellulosic biofuel Cellulosic biomass cellulosic diesel Cellulosic ethanol cellulosic ethanol price cellulosic feedstock cellulosic production tax credit cellulosic sugars Cellulosic Tax Credit cellulosic waiver credit cement Central African Republic Central America Certificate Program Certificates of Origin (COs) certification certification fuels cesium cetane Chad change in soil condition charging stations CHCJ-5 chemical-looping hydrogen method Chesapeake Bay chicken feathers chickens Chile Chili China chitin chp chromium chufa/cyperus esculents/nutsedge CIA circular economy citrus citrus greening disease Citrus Peel clean air Clean Air Act (CAA) clean diesel Clean Fuel Standard/Policy (CFS) Clean Heat Standards Clean Power Plan (CPP) Clean Trucks Plan Clean Water Act climate change Climate Change Adaptation climate change effects climate change mitigation climate legislation climate smart/modern/conservation agriculture closed-loop system Clostridium thermocellum cloud point clover cmelina CNG Conversion kit co co-generation co-location Co-op Extension co-operative co-processing co-products CO2 Electrolysis CO2 neutral fuels CO2Removal Certificates (CORCs) coal Coal and Biomass to Liquid (CBTL) Coast Guard coastal habitat conservation coastal hay cobalt cock's foot coco coco methyl ester (CME) cocoa cocoa husks Coconut coffee coffee cherries coffee grounds coffee pulp cold flow cold-tolerance college/university Colombia Colorado combined heat and power (CHP) Comment Request commercial flights commercialization commissioning commo Commodity Credit Corporation (CCC) Commodity Futures Trading Commission (CFTC) commodity trading common reed Community activity community college Community involvement/engagement community scale Community Wood Energy Program competition compliance compliance credits compost Compressed Natural Gas (CNG/R-CNG/bioCNG) compression ratios compression-ignition engine computer simulation concrete condensate Congo Congressional Budget Office (CBO) Congressional Review Act Connecticut Conservation Reserve Program (CRP) Conservation Stewardship Program (CSP) construction and demolition waste/debris consumer education contamination contest contrails conversion technology Cook Islands cook stoves cooking fuel cooperatives COP21 COP22 COP23 COP24 COP25 COP26 COP27 COP28 COP29 COP30 copper coppice CORCs (CO2 Removal Certificates) cordgrass corn bran Corn cobs corn ethanol corn fiber corn growers corn harvest corn kernel corn meal corn oil corn oil/distillers corn oil (DCO) corn prices corn stalks corn stover corn supply corn surplus corn syrup corn-based products corn/maize Corporate Average Fuel Economy (CAFE) standards corporate social responsibility corrosion corruption CORSIA (Carbon Offsetting and Reduction Scheme for International Aviation) cosmetics Costa Rica cotton cotton seed hulls cotton seed oil cotton stalk cottonwood Council on Environmental Quality county cover crops cow rumen cracking Crambe crassulacean acid metabolism plants (CAM) crimes criteria pollutants Croatia crop crop insurance cropland croton crowdfunding crude lignin oil (CLO) crude oil Cruise Ships Cuba cup plant cuphea currency/foreign exchange policy curriculum cusi Customs and Border Protection cutworm caterpillars cyanobacteria (blue-green algae) cylindro Cyprus Czech Republic d D-3 (cellulosic) RINs D-4 (bio-based diesel) RINs d-5 D-5 (advanced biofuel) RINs D-6 (renewable fuel) RINs D-7 RINs (Cellulosic Diesel) D-8 (proposed) RINs D20 (20%DME) D5 (5%DME) dairy waste dandelion DARPA date kernel oil date palm date palm pits date palm waste Dates DDGS (distiller’s dried grains with solubles) dead zone decanol decision-support tool deep water drilling Defense Logistics Agency (DLA) Defense Production Act deficit definitions deforestation defossilization Dehydration Delaware DeltaWing demonstration demonstration scale/unit Denmark densify density Department of Agriculture (USDA) Department of Commerce Department of Defense (DOD) Department of Education Department of Energy (DOE) Department of Health and Human Services Department of Homeland Security Department of Justice Department of Labor Department of the Interior Department of Transportation (DOT) depolymerization depots dextrose dfdsffsfdfsf diatoms diesel Diesel Emissions Reduction Act (DERA) diesel fuel blendstock diesel prices Diesel R5 diesel with renewables diesel-range hydrocarbons diesel-to-biodiesel conversion diethyl ether digital Digital Biology diisobutylene (DIB) dilute acid hydrolysis pretreatment DIN 51605 DIN EN 15376 (Ethanol blending component) direct air capture direct injection direct ocean capture Direct Sugar to Hydrocarbon Conversion (DSHC) direct-to-fuel directed evolution dispense distillates distillation distilled biodiesel distilled palm methyl ester (DPME) distilleries distributed/centralized distribution distribution capacity distribution waiver diversification divestment DME/rDME (dimethyl ether)/renewable DME DMF (2.5-dimethylfuran) Dominican Republic double cropping drawdown Drones/Unmanned Aerial Vehicles (UAV) drop-in biofuels/hydrocarbons drought drought tolerant drought-resistant dry ice dual cropping dual-fuel/flex fuel ships Dubai duckweed e e-diesel e-LNG (synthetic/electro Liquified Natural Gas) e-methanol e-NG (synthetic natural gas) E. coli E0 E0 price E1 E10 E10 certification fuel E10 price E100 E100 conversion kit E10M90 ethanol/methanol E11 E12 E13 E15 E15 price E15 pumps E2 E20 E20 price E20 pumps E22 E25 E25 pumps E27 E3 E30 E30 capable E30 certification fuel E30 optimized E30 price E30 pumps E35 E4 E40 E40 conversion kit E40 pumps E5 E5 price E50 E55 E6 E7 E70 diesel E75 E78 E8 E80 E85 E85 conversion kit E85 optimized engines E85 price E85 pumps E90 E92 E95 E97 E98 earthquakes East Africa Eastern Europe economic development Economic Development Administration economic modeling economic policy economics Ecosystems Services Ecuador ED7 (7% ethanol 93% diesel) ED95 education Education Series 3030 educational business private educational tour EERE efficiency egg shell Egypt El Salvador Electric aircraft Electric Car/Electric Vehicle (EV) electric car/Electric Vehicle (EV) Prices electric grid electricity electricity price electricity/power generation electricity/power transmission electrocatalysis electrochemical electrochemical cell electrofuels (e-fuels) electrofuels (e-fuels) prices electrolysis electrolytic cation exchange electromethanogenesis (ME) electrons Elephant grass/Napier grass elephants embargo eminent domain emissions emissions standards EN 15751 EN 15940 EN 16709 EN 228 EN 590 EN228 (standard pump gasoline) end user end-of-life Endangered Species Act (ESA) Energy Bill energy cane energy consumption energy crops energy density energy dominance energy grasses energy independence Energy Independence and Security Act of 2007 (EISA) Energy Information Administration (US EIA) energy law energy policy energy prices energy reserves Energy Return on Energy Invested (EROEI or EROI) energy security Energy Security Trust energy storage enforcement engine Engine Development engine problems Engine/Fuel Co-optimization engineering England enhanced oil recovery (EOR) entrepreneur environment environmental attributes environmental impact study (EIS) environmental justice/socially inclusive environmental policy Environmental Quality Incentive Program (EQIP) Environmentalists Enzymatic enzymatic conversion enzymatic depolymerization enzymatic hydrolysis enzyme production enzyme recycling Enzyme solicitation enzymes EPA (Environmental Protection Agency) EPACT (Energy Policy Act) Equatorial Guinea equipment eRINs/electric pathway Eritrea erosion control EROWI (Energy Return on Water Invested) ESG (Environmental Social Governance) esterification Estonia Eswatini/Swaziland ETBE (ethyl tert-butyl ether) etha ethane ethanol ethanol benefits ethanol blend wall ethanol blended diesel ED ethanol blends/ethanol flex fuels ethanol emissions ethanol ether diesel fuel ethanol fire ethanol fuel cells ethanol hybrid ethanol pipeline ethanol prices ethanol production ethanol pumps ethanol tax ethanol terminal ethanol to gas ethanol tolerance ethanol-fueled aircraft Ethanol-to-Gasoline (ETG) ethanol/bioethanol ethanol/diesel ethanol/methanol synthesis ethanol2G Ethiopia Ethiopian mustard ethyl levulinate (EL) ethylbenzene ethylene ets eucalyptus Euglena European Emissions Trading System (ETS) European Union (EU) eutrophication executive order executive order--state Extended Range Electric Vehicle (EREV) externalities extremophiles f F Factor F-24 F-34 F-76 (Marine Diesel) F-T FAEE FAEE (fatty acid ethyl esters) Fair trade False Claims Act FAME (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 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 Greenland GREET Greenhouse Gases Regulated Emissions and Energy Use in Transportation Model Grenada gribble growers gua beans Guam guar Guatemala Guava Seed guayule Guerbet reaction Guinea Guinea Bissau Gulf states gulmohar Gumweed (grindelia squarosa) Guyana GWP gypsum h hairy vetch Haiti Halophytes harvest site processing harvesting Hawai'i hay hazardous waste hazelnut HBIIP Higher Blends Infrastructure Incentive Program HDCJ HDO-SAK (hydro deoxygenated synthetic aromatic kerosene) health health benefits health effects heat of combustion heat of vaporization heat-tolerance heather heating oil/fuel Heavy Duty Truck Rule heavy duty vehicles (HDV) hedging HEFA (Hydro-processed esters and fatty acids) HEFA50 helicopters hemicellulace enzymes hemicellulose hemicellulosic sugars Hemp hemp oil hemp seed herb hexanol HFO (Heavy Residual Fuel Oil) hibiscus high blend renewable fuels (HBRF) High Hydrogen Content Synthetic Paraffinic Kerosene (HHC-SPK) High Octane Fuel (HOF) High Octane Fuel Standard High Octane Gasoline (HOG) high octane low carbon (HOLC) fuel High Octane Vehicles (HOV) high performance regular high school project high sulphur fuel oil (HSFO) high-octane/low-carbon (HOLC) liquid fuels Highway Bill highway rights-of-way Highway Trust Fund history hog farmers hombayniya homogeneous-charge compression-ignition Honduras honey locust Hong Kong Honge tree nuts hops horticulture Housing and Urban Development (HUD) HPF (High Performance Fuels) HRJ (Hydrotreated Renewable Jet) human rights Hungary Hurricane Sandy HVO (Hydrotreated vegetable oil) HVO100 HVO20 HVO30 Hybrid aircraft hybrid buses hybrid locomotive hybrid ships hybrids hydrocarbon fuels Hydrocarbon-Hydroprocesed Esters and Fatty Acids (HC-HEFA-SPK) hydrodeoxygenation hydrodiesel hydrofaction hydroformylation hydrogen aircraft hydrogen carrier hydrogen combustion engines hydrogen fuel cells hydrogen internal combustion engines hydrogen leaks hydrogen pipeline hydrogen pumps/fueling stations hydrogen tax credit hydrogen terminal Hydrogen/Renewable Hydrogen Hydrogen/Renewable Hydrogen Price hydrogenase hydrogenation hydrogenation-derived renewable diesel (HDRD) hydrogenolysis hydropower Hydroprocessed 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/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 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 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 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 plastics recycling red algae redcedar Reducing Emissions from Deforestation and Forest Degradation Refined Bleached Deodorized Palm Oil (RBDPO) refineries reforestation Reformate regenerative braking regenerative farming Regional Conservation Partnership Program (RCPP) Regulated Emissions regulations Regulations-Federal Regulations-State Regulatory Enhancement Growth Support (REGS) Reid vapor pressure (RVP) remediation remediation rice straw Renewable Chemical renewable chemical producer tax incentive renewable chemical production tax credit renewable diesel pipelines Renewable Diesel Production renewable diesel pumps renewable diesel tax credit renewable diesel terminal Renewable Diesel/Green Diesel price Renewable Diesel/Green Diesel/HVO/Paraffinic Diesel Renewable Energy Renewable Energy Directive (RED/RED II/RED III) Renewable Energy Standard Renewable Energy to Fuels through Utilization of Energy-Dense Liquids (REFUEL) renewable fuel renewable fuel oil (RFO) Renewable Fuel Standard (RFS and RFS2) Renewable Fuel Standard (RFS2) revisions/repeal Renewable Fuels Directive (EU) renewable fuels of non-biological origin (RFNBO) renewable gasoline blendstock renewable marine diesel renewable naphtha-with-ethanol-t0-jet (NETJ) Renewable Natural Gas (RNG) Renewable Natural Gas (RNG) price Renewable Natural Gas (RNG) pumps Renewable Portfolio Standards Renewable Power Standard Renewable Synthesized Iso-Paraffinic Fuels (SIP) Renewable Transport Fuel Obligation (RTFO) renewable volume obligation (RVO) REnova RenovaBio replacement molecules Repowering Assistance Program Republic of Congo repurpose research and development research facility resiliency resource depletion resurrection grass retail retrofit return on investment Reverse Water-gas Shift RFI (Request for Information) RFS "reset" RHD100 Rhizosphere Observations Optimizing Terrestrial Sequestration (ROOTS) Rhode Island rhododendron Ricardo rice rice bran 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 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 sugarcane prices sugarcane straw sugars sugars-to-fats sulfur Sumatra sunflower sunflower stalks supercritical fluid supercritical hydrolysis supply agreements supply chain Supreme Court surahart Surface Transportation Board Suriname Sustainability Swaziland Sweden sweet potatoes Sweet sorghum sweetgum swine waste Switchgrass Switzerland sycamore syngas (synthesis gas) syngas/gas fermentation SYNHH synthesised aromatic kerosene (SAK) synthetic biology synthetic diesel synthetic gasoline synthetic kerosene synthetic liquified gas (SLG) synthetic methane/e-methane synthetic natural gas Syria Tailoring Rule Taiwan Tajikistan tall fescue tall oil tallow tallow tree tamanu/nyamplung Tamarix tank cars tank-to-wheel tanker trucks tankers Tanzania tar sands tariffs taro Tasmania tax 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 Trinidad and Tobago triticale trucks tubers tugboats tung tunicate Tunisia Tunsia Turkey U.S. Trade Representative (USTR) UCOME (Used Cooking Oil Methyl Ester) Uganda UK (United Kingdom) UK Emission Trade Scheme (UK ETS) Ukraine Ukriane UL (Underwriters Laboratory) ULSD (ultra low sulfur diesel) Ultra Low Sulfur Fuel Oil (ULSFO) Ultra-low-carbon bioethanol underground storage tanks (UST) UNESCO UNIDO (United National Industrial Development Organization) United Arab Emirates (UAE) United Nations (UN) United Nations' International Civil Aviation Organization (ICAO) United Nations' Sustainable Development Goals (SDG) United States Auto Club Unleaded 88/E15 uranium urban sprawl urbanization Uruguay US Agency for International Development (USAID) US Army US ethanol exports US Geological Survey US Product Safety Commission USAC USAID USDA Agricultural Research Service (ARS) used cooking oil (UCO)/yellow grease used motor oil used railroad ties ustain Utah utilities utility model Uzbekistan value chain Value Stack vanadium Vancouver Vanuatu Vatican VEETC (volumetric ethanol excise tax credit) vegetable oils vehicles miles traveled (VMT) Velocys Venezuela Vermont vetiver Victoria video Vietnam vinasse vinegar vineyard waste Virgin Islands. virgin oils Virginia viruses vlsfo VLSFO (very low sulfur fuel oil) volatile fatty acids (VFA) volunteers VTOL (vertical take-off and landing aircraft) Vulcanol w waiver Wales warranty Washington Washington DC waste waste alcohol Waste CO2 waste heat waste management waste oil waste paper waste vegetable oil waste-to-chemicals Waste-to-Energy waste-to-fuel wastewater water water consumption water footprint water hyacinth water policy water pollution water quality water treatment water vapor watermeal watermelon wax weather well-to-wheel West Africa West Coast West Java West Virginia Western Australia wet distillers grain wet extraction What You Can Do wheat wheat bran wheat fiber wheat prices wheat straw wheatgrass whey whisky white grease White House wildlife habitat willow wind energy wine wastage/grape marc winter crops Wisconsin Wisdonsin women Wood woody biomass World Bank World Trade Organization (WTO) Wyoming XTL xylan xylene xylose yard waste yeast yellowhorn tree Yemen Yields Yukon Zambia Zanzibar zein zeolites zero-carbon bioethanol Zimbabwe zinc zoning

© 2008-2026 Copyright Advanced BioFuels USA. All Rights reserved.