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International Study Identifies Biomethane as a Key Solution for Decarbonizing Heavy-Duty Transport Worldwide

(Instituto Mobilidade de Baixo Carbono Brasil)  From Waste to Wheels - Turning Organic Waste into Renewable Fuel for Transport -- Commissioned by Instituto MBCBrasil, the study aims to accelerate the global deployment of the renewable fuel and highlights opportunities for Brazil in

September 11, 2026 Read Full Article

cargo-partner Cuts 811 Tonnes of CO₂e with Biofuel

(In-Supply)  cargo-partner cut 811 tonnes of CO₂e through sustainable marine fuel. The H1 2026 result used 259.46 tonnes of waste- and residue-derived biofuel allocated through Hapag-Lloyd’s Ship Green programme. cargo-partner reports an 811-tonne CO₂e reduction through sustainable marine fuel during H1 2026. Hapag-Lloyd

August 27, 2026 Read Full Article

EVA Air Collaborates with AIT Worldwide Logistics, Microsoft and Formosa Petrochemical Corporation to Deliver 15,000 Metric Tons of Scope 3 Emissions Reductions

(EVA Air) EVA Air today signed a Memorandum of Understanding (MOU) with leading global freight forwarder AIT Worldwide Logistics (AIT) to jointly advance EVA Air's Green Transportation Program over the next two years. In the first year of the collaboration, EVA

August 26, 2026 Read Full Article

YVR Initiative Enables Travellers to Support Sustainable Aviation Fuel Use

(Vancouver International Airport) New online calculator gives passengers the opportunity to estimate the carbon emissions of their flight and contribute to the use of Sustainable Aviation Fuel, in support of a cleaner, more resilient future. Musqueam Territory / Richmond, B.C. (August 19,

August 21, 2026 Read Full Article

Brazil Signs SAF Mandate, Adopts World's First Policy-Based Book-and-Claim System

by Gabriela Brumatti, Vinicius Damazio, Monique Murer, and Ana Paula Candil  (S&P Global)  ProBioQAV establishes SAF certification, book-and-claim mechanism; ANP, Anac given 240 days to issue implementing regulations; Government also establishes regulatory framework for CCUS Brazil signed a decree on Aug. 12 regulating its

August 13, 2026 Read Full Article

The Digest’s 2026 Multi-Slide Guide to Biogenic CO2 Supply Agreements

by Jim Lane (Biofuels Digest)  Fermentation off-gas from existing ethanol plants offers the cheapest, highest-purity biogenic CO2 for e-SAF production, yet it is widely treated as waste. Securing this vital feedstock requires resolving carbon title and strictly assigning each ton to

July 30, 2026 Read Full Article

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

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

July 23, 2026 Read Full Article

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

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

July 22, 2026 Read Full Article

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

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

July 22, 2026 Read Full Article

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

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

July 21, 2026 Read Full Article

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

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

July 20, 2026 Read Full Article

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

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

July 15, 2026 Read Full Article

Targray Collaboration Expands RNG Supply to Canadian Markets

(Targray) Targray has announced a strategic collaboration with LF Bioenergy, a leading producer of renewable natural gas (RNG), to supply RNG to markets across Canada. The collaboration combines LF Bioenergy’s agricultural RNG production with Targray’s extensive market expertise, customer network, and supply

June 17, 2026 Read Full Article

ITOCHU Concludes Successful SAF Environmental Attribute Transaction with Future Energy Global

(ITOCHU)  ITOCHU Corporation, the leading Japanese trading and investment company, and Future Energy Global (FEG), a pioneer in sustainable aviation fuel (SAF) market scaling, have completed an innovative trade of SAF Environmental Attributes. This co-operation brings together ITOCHU’s trading expertise and global

May 26, 2026 Read Full Article

Platts Proposes to Launch Dutch Advanced Ethanol FOB ARA Assessments, July 14

(S&P Global)   Platts, part of S&P Global Energy, proposes to launch daily Dutch Advanced Ethanol FOB ARA assessments, effective July 14, 2026. This proposal reflects increased market interest in ethanol eligible for Dutch Advanced renewable transport compliance use. Platts would assess an

May 21, 2026 Read Full Article

Scan Global Logistics and Hapag-Lloyd to Scale Existing Decarbonisation Partnership with an Ocean Biofuel Investment

(Scan Global Logistics) Scan Global Logistics (SGL) and Hapag-Lloyd are strengthening their partnership to further reduce emissions in ocean freight. By expanding their collaboration and leveraging Hapag-Lloyd’s Ship Green solution and integrating it into the existing product portfolio of emission-reducing solutions

May 20, 2026 Read Full Article

Furukawa Electric, Eneos, Sumitomo Warehouse Collaborate to Reduce Scope 3 Emissions through SAF Use

(Eneos/Biobased Diesel Daily) Japan-based Furukawa Electric Co. Ltd., Eneos Corp. and the Sumitomo Warehouse Co. Ltd. are collaborating under a Tokyo metropolitan government program to promote sustainable aviation fuel (SAF) in air-cargo transport to reduce scope 3 emissions and have made

May 19, 2026 Read Full Article

I-TRACK Foundation and Global Gas Tracking Launch I-TRACK(G) Code and Registry for Biogas and Biomethane

(International Tracking Standard Foundation)  The I-TRACK Foundation and Global Gas Tracking (GGT) announce the launch of the I-TRACK Product Code for Biogas and Biomethane (I-TRACK(G) Code), a standardized framework enabling the issuance, transfer and redemption of certificates for biogas and biomethane.

May 19, 2026 Read Full Article

Sky Quarry Enters Strategic Multi-Party MOU to Advance Next-Generation Fuel Technologie

(Sky Quarry/Access Newswire) Collaboration with Southern Energy Renewables and DevvStream Opens New Pathways at PR Spring and the Foreland Refinery  --  Sky Quarry Inc. (NASDAQ:SKYQ) ("Sky Quarry" or the "Company"), an integrated energy and resource recovery company, today announced the execution of

May 14, 2026 Read Full Article

New 45Z Proposed Rule Tightens Requirements for Energy Attribute Certificates

by Danielle Anderson (Christianson PLLP/Ethanol Producer Magazine)  Most fuel producers are now familiar with the Section 45Z Clean Fuel Production Tax Credit, which provides a significant financial incentive for facilities able to achieve a carbon intensity (CI) score below 50 kg

May 06, 2026 Read Full Article

DSV Collaborates with Microsoft, United Airlines and Phillips 66 to Unlock 11 Million Gallons of Sustainable Aviation Fuel

(DSV)  Enabling largescale access to sustainable aviation fuel (SAF), unlocking the supply of up to 11 million gallons or 41.6 million litres of SAF from Phillips 66 and delivering an expected reduction of approximately 100,000 tonnes of lifecycle greenhouse gas emissions

April 21, 2026 Read Full Article

FincoEnergies and Scan Global Logistics Partner on Biofuel Swap, Enabling Immediate, Verifiable Road Transport CO₂e Reductions

(Scan Global Logistics)  FincoEnergies and Scan Global Logistics (SGL) are strengthening their collaboration by implementing Biofuel Swap, a globally applicable solution for decarbonising road transport. With Biofuel Swap, SGL offers its customers immediate emissions reductions - with no changes to vehicles,

April 13, 2026 Read Full Article

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

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

April 12, 2026 Read Full Article

Southern Energy Renewables and Axens Sign Memorandum of Understanding to Advance SAF Projects in Louisiana and Beyond

(Axens)  Global technology licensor to provide complete SAF and CO₂ capture suite; collaboration supports development roadmap for Southern Energy Renewables Southern Energy Renewables Inc. ("Southern"), a U.S.-based producer of low-cost fuels made from biomass, with a flagship Louisiana project that plans to

April 09, 2026 Read Full Article

The Digest’s 2026 Multi Slide Guide to Commodity + Carbon

by Jim Lane (Biofuels Digest)  GIC Group introduced “Commodity Plus Carbon” (CPC), a novel financial instrument designed to make biomass supply chains investable. The most newsworthy aspect is how CPC functions as a hybrid between a commodity futures contract and a

April 09, 2026 Read Full Article

Carboninsets Launches Marketplace for Multimodal EACs to Accelerate Supply Chain Decarbonization

(Carboninsets)  Carboninsets, the independent matchmaker service for verified Environmental Attribute Certificates (EACs), has launched a digital marketplace to support global transactions of high-quality EACs in hard-to-abate sectors, starting with transportation. The marketplace brings together qualified demand and verified EAC supply from

April 08, 2026 Read Full Article

First Certificates of Origin Guarantee Issued for Biomethane Produced in Portugal

(REN) Rede Eléctrica Nacional S.A., in its capacity as a Guarantees of Origin Issuing Entity (EEGO), carried out on March 20 the first issuance of Guarantees of Origin (GO) for biomethane produced in Portugal. This issuance marks a new milestone in

April 08, 2026 Read Full Article

RFA Applauds Regulatory Progress on 45Z, Seeks Additional Refinement and Immediate Release of New GREET Model

(Reneable Fuels Association) The U.S. Department of Treasury has made “meaningful progress” in developing rules implementing the Section 45Z Clean Fuel Production Credit, but several aspects of the regulations need additional clarity and refinement, according to comments submitted to Treasury by the Renewable

April 07, 2026 Read Full Article

Standardization Critical to Unlocking Credible SAF Certificate Market, New Study Finds

(123Carbon) Inconsistent data in Sustainable Aviation Fuel (SAF) Environmental Attribute Certificates is hindering transparency and transferability within the SAF value chain, according to a new white paper led by 123Carbon, in collaboration with Smart Freight Centre and Normec Verifavia. 123Carbon, the leading

April 01, 2026 Read Full Article

Toro Energy Selects EarnDLT's Greentruth Marketplace to List Verified RNG Certificates from One of Its Many Sites

(Earn DLT) Partnership with RNGA Energy Group, LLC Brings Blockchain-Verified Clean Energy Certificates to Market  --   EarnDLT®, a leading blockchain-enabled environmental attribute data platform, today announced that Toro Energy, a Texas-based landfill gas-to-energy company, has selected Greentruth.com as its marketplace to list verified Renewable

April 01, 2026 Read Full Article

The Digest’s 2026 Multi Slide Guide to XCF Global

by Jim Lane (Biofuels Digest) XCF Global, a publicly traded SAF-focused company, outlined its path to scaling sustainable aviation fuel. The most newsworthy development is their goal to reach 80 million gallons of annualized SAF production capacity, expanding from their 38

April 01, 2026 Read Full Article

EcoCeres and Chinese Aviation Partners Launch SAF Pilot Program in China

(EcoCeres) EcoCeres has launched a sustainable aviation fuel (SAF) pilot program in China, codenamed “Project Spark”, together with The Second Research Institute of Civil Aviation Administration of China (CASRI), China National Aviation Fuel Group (CNAF), China Southern Airlines, Air China Cargo,

March 24, 2026 Read Full Article

Bio-Attribution: Hype or Hyper-Sustainable?

(World Bio Market Insights)  The world of biomanufacturing is full of technical terms that can be opaque to consumers. One of these is bio-attribution – a term that is everywhere yet rarely explained. What exactly does it mean? How does it differ from a bio-based

February 25, 2026 Read Full Article

CADO SAF Registry, 123Carbon, and Assure SAF Registry Collaborate on Interoperability Pilot to Strengthen SAF Attribute Integrity across Sectors

(123Carbon) The Civil Aviation Decarbonization Organization (CADO), 123Carbon, and Assure SAF Registry have agreed to collaborate to implement interoperability between their respective Sustainable Aviation Fuel (SAF) registries. The focus of the collaboration is to exchange verified SAF attribute integrity information among

February 24, 2026 Read Full Article

SAFc Registry Surpasses 500,000 Metric Tons of CO₂e Abated

(Rocky Mountain Institute) Registry designed to support sustainable aviation fuel buildout celebrates milestone as emissions reductions connected to environmental attribute certificates top equivalent of 255,000 JFK-Heathrow round trips. --  The SAFc Registry, an independent, not-for-profit registry designed to bring transparency and consistency

February 24, 2026 Read Full Article

What the Treasury’s Announcement on 45Z Tax Credits Means to Farmers

by Margy Eckelkamp  (AgWeb)  The proposed rule sets up farmers to participate in the opportunity created by these biofuel producer tax credits, but questions remain. -- On Feb. 3, the Treasury Department confirmed farmers will have a seat at the table to

February 05, 2026 Read Full Article

CAAS, SAFCo and Nine Companies Launch Singapore's First Voluntary Sustainable Aviation Fuel Procurement Trial

(Civil Aviation Authority of Singapore (CAAS))   The Civil Aviation Authority of Singapore (CAAS), the Singapore Sustainable Aviation Fuel Company Ltd. (SAFCo) and nine companies have launched Singapore's first trial for central procurement of voluntary Sustainable Aviation Fuel (SAF). The nine companies

February 03, 2026 Read Full Article

ITOCHU Announces Signing of Memorandum of Strategic Partnership for Decarbonization in the Transportation Sector

(ITOCHU)  ITOCHU Corporation and Mitsui O.S.K. Lines Execute Japan’s First Environmental Attribute Certificate Trade --  ITOCHU Corporation (headquartered in Minato-ku, Tokyo; Keita Ishii, President & COO; hereinafter “ITOCHU”) announced today (January 9, 2026) that it has signed a memorandum of strategic partnership

January 29, 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

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

Notes from Peanut Butter Lake: Why SAF Is Moving Slower than It Should — and What Cascadia Teaches Us about Real Take-Off

by Jim Lane (Biofuels Digest) ... Today, aviation accounts for 3% of global carbon emissions, and since hydrogen and electric aircraft remain decades from wide-scale deployment, SAF is the only drop-in solution available to decarbonize flight over the next 40 to

January 06, 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

DevvStream and Southern Energy Renewables Announce Business Combination Targeting Low-Cost Production of Carbon-Negative SAF and Green Methanol

(DevvStream/Business Wire) Combination integrates carbon-credit origination expertise with U.S.-produced, lower-cost carbon-negative fuels to meet growing global demand; Southern secures a $402 million bond allocation from the Louisiana Community Development Authority in support of its flagship biomass-to-fuel facility; Southern makes initial PIPE Investment in

December 08, 2025 Read Full Article

RSB Launches Market Acceleration Indicator to Unlock Investment and Scale SAF Supply

(Roundtable for Sustainable Biomaterials) Developed in partnership with World Energy and shaped by a broad, global consultation, this new framework recognises long-term environmental attribute certificate (EAC) offtake agreements and provides a credible demand signal to support financing for SAF production  Geneva, Switzerland 4December 2025 – The Roundtable

December 05, 2025 Read Full Article

Ten Leading Global Companies Join Future Energy Global to Cut Aviation Emissions with Pioneering “Book & Claim” SAF Pilot Scheme

(Future Energy Global) Ten pioneering companies have joined forces with Future Energy Global (FEG) to launch a first-of-a-kind multi-airline pilot program to acquire 20,000 tonnes (about 7 million gallons) of Sustainable Aviation Fuel (SAF) using the Book and Claim system. The aviation

November 07, 2025 Read Full Article
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Corporate Average Fuel Economy (CAFE) standards corporate social responsibility corrosion corruption CORSIA (Carbon Offsetting and Reduction Scheme for International Aviation) cosmetics Costa Rica cotton cotton seed hulls cotton seed oil cotton stalk cottonwood Council on Environmental Quality county cover crops cow rumen cracking Crambe crassulacean acid metabolism plants (CAM) crimes criteria pollutants Croatia crop crop insurance cropland croton crowdfunding crude lignin oil (CLO) crude oil Cruise Ships Cuba cup plant cuphea currency/foreign exchange policy curriculum cusi Customs and Border Protection cutworm caterpillars cyanobacteria (blue-green algae) cylindro Cyprus Czech Republic d D-3 (cellulosic) RINs D-4 (bio-based diesel) RINs d-5 D-5 (advanced biofuel) RINs D-6 (renewable fuel) RINs D-7 RINs (Cellulosic Diesel) D-8 (proposed) RINs D20 (20%DME) D5 (5%DME) dairy waste dandelion DARPA (Defense Advanced Research Projects Agency) date kernel oil date palm date palm pits date 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component) direct air capture direct injection direct ocean capture Direct Sugar to Hydrocarbon Conversion (DSHC) direct-to-fuel directed evolution dispense distillates distillation distilled biodiesel distilled palm methyl ester (DPME) distilleries distributed/centralized distribution distribution capacity distribution waiver diversification divestment DME/rDME (dimethyl ether)/renewable DME DMF (2.5-dimethylfuran) Dominican Republic double cropping drawdown Drones/Unmanned Aerial Vehicles (UAV) drop-in biofuels/hydrocarbons drought drought tolerant drought-resistant dry ice dual cropping dual-fuel/flex fuel ships Dubai duckweed e e-diesel e-LNG (synthetic/electro Liquified Natural Gas) e-methanol e-NG (synthetic natural gas (SNG)) E. coli E0 E0 price E1 E10 E10 certification fuel E10 price E100 E100 conversion kit E10M90 ethanol/methanol E11 E12 E13 E15 E15 price E15 pumps E2 E20 E20 price E20 pumps E22 E25 E25 pumps E27 E3 E30 E30 capable E30 certification fuel E30 optimized E30 price E30 pumps E32 E35 E4 E40 E40 conversion kit E40 pumps E5 E5 price E50 E55 E6 E7 E70 diesel E75 E78 E8 E80 E85 E85 conversion kit E85 optimized engines E85 price E85 pumps E90 E92 E95 E97 E98 earthquakes East Africa Eastern Europe economic development Economic Development Administration economic modeling economic policy economics Ecosystems Services Ecuador ED7 (7% ethanol 93% diesel) ED95 education Education Series 3030 educational business private educational tour EERE efficiency egg shell Egypt El Salvador Electric aircraft Electric Car/Electric Vehicle (EV) electric car/Electric Vehicle (EV) Prices electric grid electricity electricity price electricity/power generation electricity/power transmission electrocatalysis electrochemical electrochemical cell electrofuels (e-fuels) electrofuels (e-fuels) prices electrolysis electrolytic cation exchange electromethanogenesis (ME) electrons Elephant grass/Napier grass elephants embargo eminent domain emissions emissions standards EN 15751 EN 15940 EN 16709 EN 228 EN 590 EN228 (standard pump gasoline) end user end-of-life Endangered Species Act (ESA) Energy Bill energy cane energy consumption energy crops energy density energy dominance energy grasses energy independence Energy Independence and Security Act of 2007 (EISA) Energy Information Administration (US EIA) energy law energy policy energy prices energy reserves Energy Return on Energy Invested (EROEI or EROI) energy security Energy Security Trust energy storage enforcement engine Engine Development engine problems Engine/Fuel Co-optimization engineering England enhanced oil recovery (EOR) entrepreneur environment environmental attributes environmental impact study (EIS) environmental justice/socially inclusive environmental policy Environmental Quality Incentive Program (EQIP) Environmentalists Enzymatic enzymatic conversion enzymatic depolymerization enzymatic hydrolysis enzyme production enzyme recycling Enzyme solicitation enzymes EPA (Environmental Protection Agency) EPACT (Energy Policy Act) Equatorial Guinea equipment eRINs/electric pathway Eritrea erosion control EROWI (Energy Return on Water Invested) ESG (Environmental Social Governance) esterification Estonia Eswatini/Swaziland ETBE (ethyl tert-butyl ether) etha ethane ethanol ethanol benefits ethanol blend wall ethanol blended diesel ED ethanol blends/ethanol flex fuels ethanol emissions ethanol ether diesel fuel ethanol fire ethanol fuel cells ethanol hybrid ethanol pipeline ethanol prices ethanol production ethanol pumps ethanol tax ethanol terminal ethanol to gas ethanol tolerance ethanol-fueled aircraft Ethanol-to-Gasoline (ETG) ethanol/bioethanol ethanol/diesel ethanol/methanol synthesis ethanol2G Ethiopia Ethiopian mustard ethyl levulinate (EL) ethylbenzene ethylene ets eucalyptus Euglena European Emissions Trading System (ETS) European Union (EU) eutrophication executive order executive order--state Extended Range Electric Vehicle (EREV) externalities extremophiles f F Factor F-24 F-34 F-76 (Marine Diesel) F-T FAEE FAEE (fatty acid ethyl esters) Fair trade False Claims Act FAME (Fatty Acid Methyl Ester) Farm Bill Farm Bureau farm equipment farm policy Farm to Fleet Farm to Fly farmers farming farnesane farnesene Fats fecal sludge Federal Aviation Administration (FAA) Federal Bureau of Investigation (FBI) Federal Emergency Management Agency (FEMA) Federal Energy Regulatory Commission (FERC) Federal Highway Administration (FHWA) federal land Federal Railroad Administration Federal Reserve Bank Federal Trade Commission (FTC) Federal Transit Administration (FTA) feed Feed In Tariffs (FIT) feed prices Feedstock Flexibility Program for Bioenergy Producers feedstock logistics feedstock material feedstock prices feedstock storage feedstock terminal feedstock transportation Feedstocks fermentation ferry fertilizer fiber Fiji Financing Finland Fischer-Tropsch Synthetic Kerosene with Aromatics (FT-SKA) Fischer-Tropsch Synthetic Paraffinic Kerosene (FT-SPK) Fischer-Tropsch Synthetic Paraffinic Kerosene with Aromatics (FT-SPK/A) Fischer-Tropsch/FT fish feed fish oil fish waste fit for purpose Fixed Base Operator (FBO) flameleaf sumac flavors flax fleet turnover Fleets fleshings flex-fuel vehicles (FFV) flight tests Flightpath flixweed/tansy/herb-Sophia flood-prone soil Florida flue gas FOAK (First of a Kind) FOG (Fats/Oils/Grease) follow-the-crop food Food and Agriculture Organisation (FAO) Food and Drug Administration (FDA) food and fuel food policy food prices food processing waste food safety food security food vs biomaterials/bioplastics food vs fuel food waste for forage forage sorghum forecasts foreign oil Foreign Policy forest Forest Biomass for Energy forest biotechnology forest residue/waste Forest resources Forest Service forestry forklifts Formate formic acid fossil carbon fossil fuel Frace fracking fractionation fragrance France franchise fraud free fatty acids (FFA) Freedom of Information Act (FOIA) freight/cargo French French Guiana fructose fruit FT-SKA fuel fuel additives fuel cell electric vehicle (FCEV) fuel cells fuel economy fuel efficiency fuel injection fuel mixtures fuel molecules fuel oil fuel performance fuel prices Fuel Quality Directive (FQD) fuel registration Fuel Retailers fuel testing fuel transportation fuel use fuel wholesaler fully burdened cost fund funding fungus/fungi Furanics furfural fusel oils Future Farmers of America (FFA) Gabon gallium Gambia games gas prices gas tax/highway user fee gas-to-liquid (GTL) gasification gasoline gasoline baseline gasoline consumption gasoline mandate gasoline markets gasoline price gasoline-range hydrocarbons Gemany General Services Administration general waiver authority generators genetically engineered yeast cells genetically enhanced microbes genetically modified organism (GMO) genome Georgia Georgia (country) geothermal German Germany Gerrmany Ghana GHG (Greenhouse Gas Emissions) GHG (Greenhouse Gas Emissions) Intensity giant cane giant kelp Giant King Grass Giant Reed/Arundo GIS glass tubing gliricidia sepium global rebound effect Global South global warming global warming potential glucose glycerin glycerin standards glycerol goats gorse Governance practices) Government Accountability Office (GAO) government investment government resources government subsidies grain sorghum/milo grain speculators grains GRAND-AM grants grants-local grants-state grapefruit grapes graphene graphite GRAS (generally regarded as safe) Grasses grasshoppers grease Great Green Fleet Great Lakes Greece green bonds green chemistry Green Deal EU green economy green house facility Green Jobs Green New Deal Green Racing Green Recovery green/black economy Greenhouse Gas Protocol (GHGP) Greenland GREET Greenhouse Gases Regulated Emissions and Energy Use in Transportation Model Grenada gribble growers gua beans Guam guar Guatemala Guava Seed guayule Guerbet reaction Guinea Guinea Bissau Gulf states gulmohar Gumweed (grindelia squarosa) Guyana GWP gypsum h hairy vetch Haiti Halophytes harvest site processing harvesting Hawai'i hay hazardous waste hazelnut HBIIP Higher Blends Infrastructure Incentive Program HDCJ HDO-SAK (hydro deoxygenated synthetic aromatic kerosene) health health benefits health effects heat of combustion heat of vaporization heat-tolerance heather heating oil/fuel Heavy Duty Truck Rule heavy duty vehicles (HDV) hedging HEFA (Hydro-processed esters and fatty acids) HEFA50 helicopters hemicellulace enzymes hemicellulose hemicellulosic sugars Hemp hemp oil hemp seed herb hexanol HFO (Heavy Residual Fuel Oil) hibiscus high blend renewable fuels (HBRF) High Hydrogen Content Synthetic Paraffinic Kerosene (HHC-SPK) High Octane Fuel (HOF) High Octane Fuel Standard High Octane Gasoline (HOG) high octane low carbon (HOLC) fuel High Octane Vehicles (HOV) high performance regular high school project high sulphur fuel oil (HSFO) high-octane/low-carbon (HOLC) liquid fuels Highway Bill highway rights-of-way Highway Trust Fund history hog farmers hombayniya homogeneous-charge compression-ignition Honduras honey locust Hong Kong Honge tree nuts hops horticulture Housing and Urban Development (HUD) HPF (High Performance Fuels) HRJ (Hydrotreated Renewable Jet) human rights Hungary Hurricane Sandy HVO (Hydrotreated vegetable oil) HVO100 HVO20 HVO30 Hybrid aircraft hybrid buses hybrid locomotive hybrid ships hybrids hydrocarbon fuels Hydrocarbon-Hydroprocesed Esters and Fatty Acids (HC-HEFA-SPK) hydrodeoxygenation hydrodiesel hydrofaction hydroformylation hydrogen aircraft hydrogen carrier hydrogen fuel cells hydrogen internal combustion engines hydrogen leaks hydrogen pipeline hydrogen pumps/fueling stations hydrogen tax credit hydrogen terminal Hydrogen/Renewable Hydrogen Hydrogen/Renewable Hydrogen Price hydrogenase hydrogenation hydrogenation-derived renewable diesel (HDRD) hydrogenolysis hydropower Hydroprocessed Esters and Fatty Acids Synthetic Kerosene with Aromatics (HEFA-SKA) Hydroprocessed fermented sugars to synthetic isoparaffins (HFS-SIP) hydroprocessing hydropyrolysis hydrothermal carbonization hydrothermal gasification hydrothermal liquefaction (HTL) hydrothermal treatment Hydrotreated renewable diesel (HRD) hydrotreating hydrotreatment hydrous ethanol hypoxia zone Iceland Idaho Illinois Illiois illuppai ILUC (Indirect/Induced Land Use Change) import/export incinerator ash India Indian beech tree Indian grass Indiana indirect effects indirect emissions indirect fuel use change indium Indonesia industrial burners industrial ethanol industrial gases industrial sugars industrial waste industrial waste gases IndyCar infographic Infrastructure inhibitors innovation insecticide/pesticide insects insurance integrated biorefineries integrated food/energy systems intellectual property Inter-American Development Bank inter-crop interactive map intercropping internal combustion engine (ICE) internal combustion engine (ICE)/gasoline engine ban International international balance of payments International Council on Clean Transportation (ICCT) International Energy Agency (IEA) International Maritime Organization (IMO) International Monetary Fund (IMF) International Organization for Standardization (ISO) International Renewable Energy Agency (IRENA) International Sustainability and Carbon Certification model(ISCC) International Trade International Trade Administration International Trade Commission Internships inulin invasive species Investing investment tax credit Invvesting ionic liquids Iowa IPCC Intergovernmental Panel on Climate Change Iran Iraq Ireland iridium iron iron oxide IRS (Internal Revenue Service) IS 1460 ISB10 isobutanol ISB15 isobutanol ISO 8217 (marine distillate fuel standard) ISO 9000 isobutanol isobutanol price isobutanol pump price isobutene isobutylene isomerisation isooctane isooctene isopropanol Israel Italy Ivory Coast JAA jackfruit Jamaica jamelão Japan jatobá Jatropha Jersey Jerusalem artichoke jet jet A Jet A-1 jet B Jetfuel (Sustainable Aviation Fuel (SAF)) Jimmy Carter Jobs Joint Office of Energy and Transportation jojoba Jordan JP-10 JP-4 JP-5/NATO F-44 JP-8/NATO F-34 juniper Just A MInute Just Transition jute K-12 Education Kabakanjagala kalanchoe kamani Kans grass Kansas Karanja Kazakhstan kelp Kemiri Sunan kenaf Kentucky Kenya kerosene ketones kinggrass Kiribati knotweed Knowledge Discovery Framework Korea Kosovo kudzu kukui nut kulpa kusum Kuwait Kygryzstan labels labor policy Labrador lactic acid lactose Lake County lamp oil land ownership land prices land rights land subsidence land tenure land transfer land use land use change land use policy landfill methane Landfills landscape Laos Latin America Latvia LCFS (Low Carbon Fuel Standard) lead Leadtree leaf ant Lebanon lecithin legislation Legislation-Federal Legislation-State legumes lemna lend-lease Lesotho lesquerella leucaena levulinic acid Liberia Libya licensing lichens life cycle analysis (LCA) light rail lignin Lignin Ethanol Oil (LEO) Lignocellulosic Biofuel lignocellulosic sugars lime linseed Lipid liquefaction liquid liquid petroleum gas (LPG) liquid transportation fuels liquidation Liquified Biogas (LBG) Liquified Biogas (LBG) pumps liquified biomethane (LBM) Liquified Natural Gas (LNG) lithium Lithuania litigation Litigation-Federal Litigation-State livestock loan guarantees loans lobbying loblolly pine locomotives lodgepole pine logistics long-term contracts Louis Louisiana low c low carbon emissions low carbon octane standard (LCOS) Low Emission Vehicle Standards (LEV) low sulfur diesel low sulfur fuel low sulfur marine fuel LSMGO (Low Sulfur Marine Gas Oil) lubricants lumber mill lupin Luxembourg lysis M100 M15 M3 M50 ma macadamia macauba Macedonia machine learning machinery macororo Madagascar magnesium mahua Maine Malawi Malaysia Maldives Mali mallees Malta Malyasia mamona management changes mandates mangaba manganese mango mangrove Manitoba mannose manure maple maps marginal land marine algae Marine Corps Marine Diesel Oil (MDO) Marine Fuel Oil Marine Gas Oil (MGO) Marine/Maritime Bio and Renewable/Sustainable Fuel (SMF) Marine/Maritime Bio and Renewable/Sustainable Fuel (SMF) price Marine/Maritime Bio and Renewable/Sustainable Fuel Terminal Marine/maritime renewable fuel terminal/bunkering Maritime Administration (MARAD) market forces market share marketing markets/sales Mars Marshall Islands Maryland Masdar Institute mass balance standard Massachusetts Master Limited Partnership (MLP) Mauritania Mauritius Mazda meat mechanics training medical waste MEEC membranes mergers and acquisitions mesquite methanation methane leaks methane/biomethane methanization methanol benefits methanol fuel cells methanol hybrid methanol price Methanol-to-Gasoline Methanol-to-Jet (MTJ-SPK) Methanol-to-Jet Cyclo Paraffins with Aromatics (MtJ-CKA) Methanol/Biomethanol/Renewable Methanol methylbutenol Mexico Michelin GreenX Challenge Michigan micro-crop microalgae microbial electrosynthesis microbiology microorganisms/microbes microwave Mid-Atlantic Middle East Midwest mileage military military policy military reserves military specifications military strategic flexibility military strategy military use of biofuels milk permeate millennium fruit millet millettia pinnata milo stover mineralization minerals mining Minn Minnesota miscanthus misfueling missile fuel Mississippi Missouri mixed prarie mobile refinery modeling modular molasses mold Moldova molinia molybdenum MON (Motor Octane Number) Monaco Mongolia mongongo monitoring/measuring reporting verifiction (MRV) Montana Montenegro moose morama Moringa tree Morocco morula motorcycles motors MOVES (motor vehicle emissions simulator) modeling system MOVES2014 MOVES3 (MOtor Vehicle Emission Simulator model) Mozambique MSW (Municipal Solid Waste) MTBE (Methyl tert-butyl ether) multi-fuel municipal/city mushroom mushroom substrate mustard seed mvr Myanmar n-butanol n-butene nahar Namibia nano nano particles nanocatalysts nanocellulose nanomaterials naphtha/bionaphtha/renewable naphtha naphthene NASCAR National Academies of Science National Aeronautics and Space Administration (NASA) National Energy Council National Environmental Policy Act National Guard National Highway Traffic Safety Administration (NHTSA) National Institute of Standards and Technology (NIST) National Institutes of Health (NIH) National Laboratory National Oceanic and Atmospheric Administration (NOAA) National Oilheat Research Alliance National Park Service National Research Council National Science Foundation (NSF) national security National Security Council National Transportation Safety Board National Transportation Safety Board (NTSB) Nationally Determined Contribution (NDC) Native American/American Indian/First Nation Tribes natural gas Natural Gas Act natural gas input natural gas pipelines natural gas prices natural gas vehicles natural gasoline Navy Nebraska neem negative carbon emissions NEN 7427-1 neodymium Nepal net energy balance Netherlands Nevada New Brunswick new fuel approval New Guinea New Hampshire New Jersey New Mexico New South Wales New York New Zealand Newfoundland Newfoundland and Labrador next generation biofuels next generation vehicles NHRA drag racing Nicaragua nickel Niger Nigeria nipa sap nitrate leaching nitrates nitrogen Nitrogen fertiliser nitrogen starvation nitrous oxide (N2O) Niue NO2 noodles nopal North Africa North America North Carolina North Dakota North Korea Northeast Northern Australia northern catalpa Northern Ireland Northern Territory Northwest Territories Norwary Norway Nova Scotia NOx (nitrogen oxides) noxious weeds nuclear Nunavut nut shells nutraceuticals nutrient credit trading nutrient management nutrients nutrition oak oat hulls oat straw oats Obligated Parties/Point of Obligation (PoO) ocean-based energy Oceania octane octane price/value octanol Office of Energy Efficiency and Renewable Energy Office of Management and Budget (OMB) Office of Science and Technology Policy Office of Science and Technology Policy (OSTP) Office of Science Technology and Policy (OSTP) Offices of Inspector Generals offtake agreements Ohio oil oil embargo oil exploration oil monopoly oil p oil price parity oil prices oil production oil refineries oil replacement oil sands oil seed oil seed crops oil speculators oil spill oil subsidies oil taxes oil/gas terminals Oilcane Oils Oklahoma olefins oligomerization olive cake olive oil olive pits olive pomace olive water olives Oman Omega-3s on-farm algae production on-farm ammonia production on-farm biodiesel on-farm ethanol production on-farm natural gas production on-farm processing on-site hydrogen production on-site methanol production one p one pound waiver onion waste online courses Ontaio Ontario OPEC (Organization of the Petroleum Exporting Countries) open fuel standard open pond opportunity zones optimized flex fuel vehicles orange peel orchard grass orchard prunings Oregon organic solar cells Organization for Economic 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pet food petition petroleum pharmaceuticals phase separation Philippines phosphorus photobioreactor photocatalysis/photocatalysts photoelectrocatalysis photoelectrochemical photolysis photosynthesis phragmites pigeon pea pilot pilot scale pine pine beetle pine needles pine nut pineapple Pineapple leaf pinion Pipeline and Hazardous Materials Safety Admin (PHMSA) pipelines Pistacia chinensis PLA plant cell research plant cell walls plant oil plastic plastic-to-jet platinum Plug-in Flex Fuel Hybrid Plug-in Hybrid Electric Vehicle (PHEV) plume grass Poand podcasts Poland poli Policy politics pollinators pollution pollution control polyethylene polyfuel polymer polymerization polysaccharides pomace pomegranates pongamia pongamia pinnata poplar poppy population control Portable refinery Portugal poster sessions potamogeton potassium potato poultry litter/waste power power-to-x/gas/liquid prairie grasses pre-processing precision farming/agriculture precursors/biointermediates premium gasoline Pretreatment pretreatment equipment price price of water prickly pear Prince Edward Island process flow diagram producer tax credit Production tax credit productivity project insurance propagating Propane/Biopropane/Renewable Propane propane/renewable propane pumps propanol property insurance propylene protectionism protein protests proton exchange membrane (PEM) public comments public health policy Puerto Rico pulp Pulp/Paper Mill pump retrofit kit pumps/fueling station pungam Punnai tree pyrolysis pyrolytic liquefaction Q-RIN QAP Qatar quality assurance Quality Assurance Plans (QAPs) quality improvement quantum dots Quebec Queensland quote of the week r R Factor R100/RD100 R33 R5 R95B5/RD95B5 R99/RD99 rabbits race radiata pine radish leaves Rahal Letterman Lanigan Racing railroad rain tree rainforest ranchers RAND rare earth metal/critical minerals RD10 RD100 RD15 RD20 RD26 RD3 RD30 RD40 RD50 RD55 RD80 RD80B20 RD99 reclaimed mine lands Recycled Carbon Fuel (RCF) recycled oil recycled 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rice bran oil rice hulls rice husks rice price rice straw/paddy straw RICO (Racketeer Influenced and Corrupt Organizations Act) RIMPAC RINs (Renewable Identification Numbers) RINs markets RINs price risk management RJ-4 RJ-6 RME (rape methyl ester) RME180 RNA (Ribonucleic acid) RNG tax credit roadmap rocket fuel Romania RON (Research Octane Number) rosin rotation crops Roundtable on Sustainable Biomaterials (RSB) royalties RP-1 RTP (rapid thermal processing) rubber rubber seeds rumen ruminants rural development Rural Energy for America Program (REAP) Rural Energy Self-Sufficiency Initiative Rural Renewable Energy Pilot Program rushes Russia Russian olive rutabaga Rwanda ry rye Rye grass rye straw s saccharification SAF pipeline SAF10 SAF30 SAF40 SAFc (Sustainable Aviation Fuel certificates) Safer and Affordable Fuel Efficient Vehicles (SAFE) safety safflower sago sago pond weed SAIC sal tree Salicornia salt water salt-tolerant saltbush saltcedar Samoa Sanctions Santa Monica sardine oil Saskatchewan Saudi Arabia sawdust scale up Scandinavia scholarships/fellowships Science Advisory Board (SAB) Science Based Targets initiative (SBTi) Science Policy scooters Scotland scum sea level rise seaports seashore mallow seawater seaweed cultivation Seaweed/Macroalgae second-generation biofuel income tax credit Section 526 Securities and Exchange Commission (SEC) seed husks seed-to-wheel Senegal Serbia sesame sewage Seychelles shale shale gas shale oil shark oil Shea sheep shellfish shipping shipping containers shipworm siam weed Sierra Leone silage silica Silphie/cup plant/Indian cup silver silver maple simarouba Singapore Singpore sisal SK slash Slovakia/Slovak Republic Slovenia sludge Small Business Administration Small Business Innovatin Research (SBIR) Small Business Technology Transfer (STTR) Program small engines small refinery exemption (SRE) smog smokestack soap soapstock Social social benefit investing social cost social value social venture Society of Automotive 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benefit tax credits tax incentives tax parity tax policy taxes tea teach teach-the-teacher teacher teacher resources teacher training tech transfer technical course Technical Readiness Levels techno-economic analysis technology transfer telephone utility poles Tennessee termites terpenes terrestrial carbon testing Texas textbook Thailand theft therapeutics Thermal catalytic depolymerization (TCD) thermal deoxygenation thermocatalytic conversion thermochemical conversion thermochemical liquefaction Tibet Tier 3 Tier 4 tilapia tillage Timor-Leste tires tobacco tobacco tree Togo Tokyo toluene tomato Tonga tool Toronto torrefaction totai Toxic Substances Control Act (TSCA) trade trade dispute/discrimination trade group trade organization Trade Policy trade secrets training trains transesterification transgenics transition Transportation Fuels Policy Transportation Fuels Policy--Municipal Transportation Fuels Policy--State Transportation Policy travel policy Treasury Department trees 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