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Biofuel Production Gathers Pace in South America

(Biuofuels International)  US, EU and South American relations appear set for a decidedly ‘interesting’ 2025 as ‘drill, baby drill’ Donald Trump returns to the White House. From a Brazilian perspective everything seemed be going so well towards the end of last year

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The Digest’s 2025 Multi-Slide Guide to ABF Project Management

by Jim Lane (REenergize the Gulf Coast) In this presentation, researchers look at the management plan for this ABF project includes bimonthly video calls and updates by task leads, with monthly tracking. The team comprises experts in various fields like synthetic

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RFA Sees a More Level Playing Field for Ethanol

by Mark Magnuson (Iowa AgriBusiness Radio Network) The ethanol industry is feeling confident about the future of ethanol with President Trump and GOP lawmakers’ plans to reduce support for electric vehicles. The President and Congressional Republicans propose ending EV tax credits

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EPA: 4 New SRE Petitions Filed, 156 SRE Petitions Currently Pending

by Erin Voegele (Ethanol Producer Magazine) The U.S. EPA on March 20 published updated small refinery exemption (SRE) data showing that four new SRE petitions have been filed under the Renewable Fuel Standard during the past month. According to the agency,

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Brazil Sees Prolonged US Tariff Talks, Minister Says, Linking Ethanol and Sugar

by Marcela Ayers (Reuters) Brazilian Finance Minister Fernando Haddad said on Thursday his government expects lengthy tariff negotiations with the United States, and suggested they would include trade discussions involving sugar and ethanol. "As they are waging war with the entire world,

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Persistence, Dedication and Financing in the Energy and Molecule Transition

by Joanne Ivancic* (Advanced Biofuels USA) What is one of the best things about ABLC?  The answer is heard repeatedly in hallway conversation with first-timers and veterans. It’s that this is a welcoming community of real, caring, dedicated people really doing

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Q&A: Hydrogen CEO on Branding, Tax Credits and Natural Gas

by Shelby Webb (E&E News Energywire) The head of the Fuel Cell and Hydrogen Energy Association spoke about the state of his industry as the Trump administration reshapes U.S. energy priorities. One gas dominated conversations at the global energy conference here last

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How to Capitalize on Biofuels Growth

by Sarah McNaughton-Peterson (Farm Progress/Dakota Farmer)  The biofuels market is set to continue upward, bringing the benefits to your farm. --  Biofuels, energy security, ethanol, carbon pipelines, octane ratings — the topics surrounding the renewable fuels conversation go on and on.

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Feenstra Leads Legislation to Promote E-85 Flex Fuel Vehicles over Electrical-Vehicle Mandates for Federal Vehicle Fleet

(KWBG) Today (March 18, 2025), U.S. Rep. Randy Feenstra (R-Hull) introduced the Comparison of Sustainable Transportation (COST) Act, which would direct the Comptroller General of the Government Accountability Office and U.S. Secretary of Energy to compare the financial and environmental costs of

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EPA Releases Final Rule for E15 Waiver Delay for SD and OH

by Cindy Zimmerman (Energy.AgWired.com) The Environmental Protection Agency has released the final rule to extend the date for Ohio and nine counties in South Dakota for year-round E15. In response to a request from the Governors of Ohio and South Dakota, EPA renewed the

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The Digest’s 2025 Multi-Slide Guide to ABF’s Process and Integration Scale Up

(ReEnergize the Gulf Coast) In this presentation, researchers look at the Process and Integration Scale Up (PISU) task at ABF focuses on demonstrating foundry strain performance on industrial substrates. Milestones include producing DMR-EH hydrolysate for partners and providing compounds for polymer

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Rep. Troy E. Nehls Reintroduces Bill to Repeal California’s Emissions Waiver Exemption

(Office of Congressman Troy E. Nehls (R-TX-22)) Congressman Troy E. Nehls (R-TX-22) reintroduced the Stop California from Advancing Regulatory Burden (CARB) Act of 2025. Senator Mike Lee (R-UT) is leading the Senate companion to this legislation.   In 1970, Congress passed the Clean Air Act, which authorized

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Clean Fuels Commends USDA on Interim Rule for Climate Smart Ag

(Clean Fuels Alliance America/WCAZ Radio) Today, Clean Fuels Alliance America submitted comments supporting USDA on its Technical Guidelines for Climate-Smart Agriculture Crops Used as Biofuel Feedstocks Interim Rule and incorporation of USDA FD-CIC. Clean Fuels recommends USDA incorporate intermediate oilseed crops

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Clean Fuels, Farm, Feedstock Groups Ask EPA to Set 5.25-Billion-Gallon 2026 RFS BBD Volume

(Clean Fuels Alliance America)  Today, Clean Fuels Alliance America, American Farm Bureau Federation, American Soybean Association, National Oilseed Processors Association, North American Renderers Association, and U.S. Canola Association sent a letter to EPA Administrator Lee Zeldin encouraging the agency to establish

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Trump Environmental Rollbacks Would Boost Pollution and Endanger Lives, Former EPA Heads Say

by Matthew Daly (Associated Press) Three former Environmental Protection Agency leaders sounded an alarm Friday, saying rollbacks proposed by EPA Administrator Lee Zeldin endanger the lives of millions of Americans and abandon the agency’s dual mission to protect the environment and human health. Zeldin

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The Digest’s 2025 Multi-Slide Guide to Optimized Feedstock Aggregation and Blending at Scale

by Jim Lane (Biofuels Digest) In this presentation, researchers chart the progress of a project focused on identifying cost-effective opportunities to deploy transformational clean energy technologies to treat organic wastes. It involves optimized conversion and biorefinery siting analysis, and characterizes the

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Florida Researchers Focus on Biofuel Crop

(Florida Trend) Researchers with the University of Florida Institute of Food and Agricultural Sciences are studying ways to scale up production of a crop that can be used for things such as renewable jet fuel.  Carinata is an oilseed crop that

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EPA Decided Protecting the Environment Is Just Too Much

by Mark Gongloff (Bloomberg)  The agency is abandoning its mission in a misguided effort to boost an economy it will only end up hurting. -- The EPA’s announcement on Wednesday that it would find the narrowest possible definition of the word “water” for regulatory purposes

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Trump Cabinet Members Make Big Oil CEOs Look Like Climate Activists at CERAWeek

by Chris Tomlinson (Houston Chronicle)  President Donald Trump’s Cabinet secretaries speaking in Houston at the world’s top energy conference made oil and gas executives look like left wing climate activists by comparison as CEOs struggled to adapt to another swing of

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The Digest’s 2025 Multi-Slide Guide to Catalytic Upgrading of Waste Carbohydrates to Hydrocarbons

by Jim Lane (Biofuels Digest) In this presentation, researchers chart the progress of a project focused on developing a technology for converting carbohydrates in paper sludge into hydrocarbon biofuel economically and sustainably. The project includes sludge selection, ash removal, enzymatic hydrolysis, dehydration, aldol

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Ethanol Industry Contributed $2.1 Billion To MN's Economy In 2024

(Minnesota Bio-Fuels Association) The Industry Supported Over 18,000 Jobs Across the State Last Year --  Minnesota’s ethanol industry contributed $2.1 billion to the state’s gross domestic product in 2024, according to a new study by the University of Minnesota Extension. The study said

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Trump Administration Takes Aim at Biden Electric Vehicle Rules

by David Shephardson (Reuters) The U.S. Environmental Protection Agency said on Wednesday it is starting efforts to reverse the Biden administration's vehicle emissions rules that would force automakers to build a rising number of electric vehicles. ... The EPA said it would reconsider the agency's

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Opinion Hochul Should Scrap New York’s Gas Car Ban

by John Bozzella (Fox News) New York has a 10-year plan to ban the sale of new gas-powered vehicles and require automakers to sell only electric vehicles by 2035. (It’s not even really a New York plan, but a program originally hatched in California.) The gas vehicle ban has been

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Economic Impacts of American Politics in the "Trump Era" Are Discussed during a Webinar Promoted by Abitrigo

(Attuale Comunicação (Google Translation)) Strategic consultant talks about the uncertainties generated by the protectionist stance of the US -- The economic policy of the United States under the administration of Donald Trump was one of the topics addressed by the strategic consultant

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New Binghamton University Program to Offer Project Management Training in Biomanufacturing

(Binghamton University State University of New York)  $1.6 million project partially supported through BioMADE, a federally sponsored Manufacturing Innovation Institute  --  Binghamton University has received funding to create a biomanufacturing project management training program to foster leadership skills in students, veterans, entry-level workers and

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The Digest’s 2025 Multi-Slide Guide to Renewable Natural Gas Production via Chemical Looping Gasification

by Jim Lane (Biofuels Digest) In this presentation, researchers chart the progress of a project focused on a sorbent-enhanced chemical looping gasification (SE-CLG) technology for renewable natural gas production from biomass wastes. The technology integrates biomass gasification, air separation, and syngas conditioning into

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The East African Corn Belt: Feeding and Fueling Africa’s Future

by Gerard J. Ostheimer and Douglas L. Faulkner (Biofuels Digest) The East African Corn Belt runs from South Africa, north and east through Zambia, Tanzania and into Kenya and Ethiopia (see map). We believe that this area is poised to become

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Comstock Fuels Completes Financing with Marathon Petroleum

(Comstock Fuels)  Comstock Inc. (NYSE: LODE) today announced a new investment and strategic collaboration with Marathon Petroleum Corporation (NYSE: MPC) to advance its lignocellulosic biomass refining solutions to commercial maturity. Comstock Fuels Corporation (“Comstock Fuels”), a subsidiary of Comstock Inc., has

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German Biodiesel-Blend Rate Hits All-Time Low

(Union for the Promotion of Oil and Protein Plants (UFOP) /Biobased Diesel Daily)  Germany’s Union for the Promotion of Oil and Protein Plants (UFOP) announced March 4 that, in November, the blending of biodiesel with diesel fuel reached a historic low

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The Digest’s 2025 Multi-Slide Guide to Upgrading Biogas via CO2 Conversion

by Jim Lane (Biofuels Digest) In this presentation, researchers chart the progress of a project focused on developing a system for in situ biogas upgrading via biological conversion of CO2 to CH4. The goal is to convert CO2 in biogas to high-quality renewable

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US Supreme Court Nixes Challenge to State Climate Suits against Oil Firms

by Nate Raymond (Reuters) Five Democratic-led states seek damages from oil firms; Companies are accused of concealing climate consequences; Suits target Exxon, Chevron, ConocoPhillips, Shell, BP -- The U.S. Supreme Court rejected on Monday a bid by 19 Republican-led states led by Alabama to block five

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Strange Bedfellows Unite to Kill Carbon Capture Credit

by  Carlos Anchondo and Kelsey Brugger (Politico's E&E Daily)  Tax incentives for carbon capture and storage are among the most popular and bipartisan on Capitol Hill. -- One of Congress' leading skeptics of mainstream climate change science and a critic of the fossil

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USDA Public Comment Talking Points to Ensure a Productive 45Z Program

by Mitchell Hora (Continuum Ag) The 45Z Clean Fuel Production Credit has the potential to drive more soil health practice adoption than even the Farm Bill—but only if implemented correctly. To ensure success, Continuum Ag recommends three key changes to the

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USDA Review of University of Maine Funding Could Hit PFAS, Biofuel Research

by Leah Douglas (Reuters)  A U.S. Department of Agriculture investigation into the agency's funding for the University of Maine could compromise research on biofuels, vegetables, and "forever chemicals" that have been polluting the state, said an advocate and a state lawmaker. USDA

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The Digest’s 2025 Multi-Slide Guide to Mobile Bioreactor Systems for Renewable Natural Gas Production

by Jim Lane (Biofuels Digest) This presentation by Kevin Harrison from the National Renewable Energy Laboratory aims to scale down a hydrogen-biomethanation system into a mobile RD&D platform to enable faster research, IP development & validation, and improved gas mass transfer

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Extension of 2024 Renewable Fuel Standard Compliance Deadline – Final Rulemaking

(U.S. Environmental Protection Agency) On March 7, 2025, EPA announces a final rule to extend the Renewable Fuel Standard compliance reporting deadline for the 2024 compliance year. EPA is also making several minor amendments and technical corrections to other RFS provisions. 

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Sustainable Aviation Fuel Becomes 'Synthetic' under Trump Administration

by  Rebekah Alvey (Agri-Pulse)  The Department of Energy has updated websites related to sustainable aviation fuel, changing the name to synthetic aviation fuel.  READ MORE Related articles Sustainable changes to synthetic (Brownfield Ag News) Synthetic Aviation Fuels (U.S. Department of Energy) SAF: The Future of Cleaner

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Trump Hits the Brakes on Biden’s Climate-Energy-Transport Agenda

by Tammy Klein (Transport Energy Strategies) With President Donald Trump’s return to the White House, U.S. transport and energy policy has undergone a dramatic 180 degree shift, to say the least. Executive orders (EOs) issued in the first weeks of his

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RFA Promotes Flex Fuel Conversion Kits at #Classic25

by Cindy Zimmerman (Energy.AgWired.com)  Since most car makers stopped selling flex-fuel vehicles, it’s hard to find a new car or truck these days that is made to run on up to 85% ethanol fuel. But at Commodity Classic, the Renewable Fuels Association was

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Octane Can Save Agriculture—and Agriculture Can Save Octane: Averting A Farm Crisis with the Right Approach to Biofuels

by Doug Durante and Doug Sombke (Clean Fuels Development Coalition/South Dakota Farmers Union/Biofuels Digest)  As usual there is a lot of angst in middle America these days with uncertainty over RFS volumes, small refinery waivers, bird flu, budget cuts, and looming

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What They Are Saying: Agricultural Stakeholders React to Trump's Tariffs

(U.S. House of Representatives Committee on Agriculture Democrats) Caleb Ragland, president, American Soybean Association: “Farmers are frustrated. Tariffs are not something to take lightly and ‘have fun’ with. Not only do they hit our family businesses squarely in the wallet, but they

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The Digest’s 2025 Multi-Slide Guide to High-Performance Anaerobic Membrane Bioreactors for Waste to Energy

by Jim Lane (Biofuels Digest) This presentation by Lance Schideman from the University of Illinois at Urbana-Champaign, focuses on a cloth filter anaerobic membrane bioreactor (CFAnMBR) for municipal wastewater treatment. The CFAnMBR technology achieves high flux with low cleaning energy, resolving

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US Pump Prices Set to Climb as New Trump Tariffs Kick in

by Nicole Jao (Reuters)  Tariffs on imports from Canada raise wholesale gasoline prices in US Northeast; Midwest and Gulf Coast regions to experience delayed price hikes; US imports around 4 million bpd of Canadian oil -- U.S. retail gasoline prices are set to climb

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EPA Nominee Says US Should Adapt to, Not Mitigate, Climate Change

by Rachel Frazin (The Hill)  President Trump’s pick to lead the Environmental Protection Agency (EPA) office in charge of climate change and air pollution said Wednesday that the U.S. should “adapt to” rather than try to minimize climate change. Aaron Szabo’s comment

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Findings on Butanol Toxicity May Enable Cheaper Biofuel Production

by Michael Miller (University of Cincinnati/Phys.Org) One limitation of producing biofuel is that the alcohol created by fermentation is toxic to the microbes that produce it. Now scientists are closer to overcoming this obstacle. Researchers from the University of Cincinnati and the

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The Digest’s 2025 Multi-Slide Guide to Novel Anaerobic Digestion Systems

by Jim Lane (Biofuels Digest) This presentation by Shulin Chen of Washington State University aims to reduce the production cost of pure biomethane derived from waste through an intensified anaerobic digestion (AD) system. The IVAD system integrates a hydrothermal reactor, a

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Platts Modifies Chicago and Houston Biodiesel B100 Tax Credit Calculation, Feb. 24

(S&P Global) Platts, part of S&P Global Commodity Insights, has modified the federal tax credit for its biodiesel (B100) price assessment in Houston and Chicago, effective Feb. 24, 2025. This change aligns with the transition under the Inflation Reduction Act wherein, effective

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United States Objects to “Sustainable” Aviation Fuels Recommendation at International Civil Aviation Organization Meeting

by Tammy Bruce (U.S. Department of State)  The United States strongly objects to a recommendation on “sustainable” aviation fuels made during the 13th triennial meeting of the International Civil Aviation Organization (ICAO) Committee on Aviation Environmental Protection (CAEP).  This recommendation to

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Not One Word about Biofuel, Renewable Fuel, Ethanol

by Joanne Ivancic* (Advanced Biofuels USA) Just a quick review of yesterday's speech to Congress by President Donald Trump reveals a lot about his priorities in what he didn't say.  Not since President George W. Bush said "switch grass" in

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Trade War Escalates as China, Mexico, Canada Retaliate

by Lily Kuo, David J. Lynch and Amanda Coletta (Washington Post)  China and Canada will impose their own tariffs on billions of dollars worth of U.S. goods, and Mexico plans to announce new levies soon, as Trump’s tariffs take effect.  -- ... China

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Farmers Watch as Next-Generation Biofuels Chase Market Growth in 2025

by Clinton Griffiths (AgWeb)  Steady investment in ‘green’ biofuels has promised new market demand for farmers and ethanol producers, but will that continue in 2025? -- Optimism remains high that growth in the biofuels industry will continue under the new Trump administration.

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NOPA to DOE: Sustainable Maritime Fuel Definition Must Include Biofuels

by Samantha Paul (Grain Journal)  The National Oilseed Processors Association (NOPA) called on the U.S. Department of Energy (DOE) to include oilseed-derived domestic biomass-based renewable fuels such as biodiesel and renewable diesel in any definition of Sustainable Maritime Fuel. “NOPA members’ oilseed

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Biofuels Industry Demands Clarity on Future Regulations

by  Haley Zaremba (OilPrice.com) Pending changes and uncertainty at the Environmental Protection Agency (EPA) are significantly impacting the biofuels industry, particularly biodiesel, due to fluctuating waiver policies and renewable fuel standards. Oil and biofuel groups have formed an unusual alliance to advocate for

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Military Contributions to Aviation Fuel Development, Including Sustainable Aviation Fuels (SAF) --- March 27, 2025 --- ONLINE

The military has been an early contributor to aviation fuel development, as well as the initial adopter.  For both high octane aviation gasoline and kerosene jet fuels, use in commercial aviation soon far exceeded military use once adopted.  This presentation

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Refinery Closures and Rising Consumption Will Reduce U.S. Petroleum Inventories in 2026

(U.S. Energy Information Administration)  In 2026, we forecast that inventories of the three largest transportation fuels in the United States—motor gasoline, distillate fuel oil, and jet fuel—will fall to their lowest levels since 2000 in our February Short-Term Energy Outlook. Two pending refinery

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Farmers Watch As Next-Generation Biofuels Chase Market Growth In 2025

by Clinton Griffiths (AgWeb) Steady investment in ‘green’ biofuels has promised new market demand for farmers and ethanol producers, but will that continue in 2025? -- Optimism remains high that growth in the biofuels industry will continue under the new Trump administration.

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EPA Delays E15 in Ohio, South Dakota

by Todd Neeley (DTN Progressive Farmer)  Trump EPA Gives Ohio, South Dakota One-Year Extensions on Year-Round E15 -- Ohio and South Dakota were given one-year extensions on implementing permanent year-round E15 sales in their state, the U.S. Environmental Protection Agency (EPA)

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Brazil Mulls Cutting Ethanol Import Tax in Nod to Trump, Report Says

by Isabel Teles (Reuters) Brazil's government is considering cutting import taxes on ethanol in a bid to appease U.S. President Donald Trump and as a way to help tame inflation, newspaper O Globo reported on Friday, citing sources. By reducing ethanol import taxes,

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Does N.C. Need Another Polluting Plant to Turn Plastic Waste Into Diesel Fuel?

by Lisa Sorg (Inside Climate News)  ... Waste Energy Corp. had intended to operate a furnace used in a high-temperature, no-oxygen process called pyrolysis there in an 18,000-square-foot warehouse near Sam Cameron Avenue and Cool Spring Street, converting the plastic waste

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US Seeks to Dismiss Suit about RFS Delay

by Cole Martin (Argus Media) The US has asked a court to dismiss a case over a missed deadline for updating the Renewable Fuel Standard (RFS), a move that could portend further delays in setting new biofuel blend mandates. Ethanol industry group

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DOE Watchdog Probing Finalized Financing Deals Amid Loan Halt

by James Bikales and Kelsey Tamborrino (Politico Pro)  The Energy Department has paused all new loan closures in its Loan Programs Office and is conducting a review of two specific projects that were recently finalized, an official in its internal watchdog

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Gevo CEO Praises Trump Executive Orders that Put Biofuels in ‘The Good Category’

by Michael Johnson (AgWeb) Gevo's CEO says the Trump administration’s directives put facts back in the driver’s seat and put renewable fuels in a stronger position. -- Gevo CEO Patrick Gruber is taking recent executive orders of President Donald Trump in stride,

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Amid Concerns in SD with Carbon Dioxide Pipelines, Ethanol Company Considers Building Plant in ND

by Austin Erickson (WDAY)  The CEO and Founder of ethanol company Gevo is considering bringing an ethanol and jet fuel plant to North Dakota after issues with carbon dioxide pipelines in South Dakota. Dr. Patrick Gruber’s company began plans for in creating

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EPA Tailpipe Rule Litigation on Hold: Lawsuits on Biden Tailpipe Rule on Hold in Appeals Court Pending Trump Review

by Todd Neeley (DTN Progressive Farmer)   A federal appeals court in Washington, D.C., has paused a wide-reaching lawsuit against the Biden administration's tailpipe emissions rule that states, and agriculture groups have argued amounts to an electric-vehicle mandate. In one of his first

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Ethanol Pioneers Get Back to Their Roots at #RFANEC

by Cindy Zimmerman (Energy.AgWired.com)  One of the most interesting panels at the 30th National Ethanol Conference was Back to the Beginning: Celebrating Our Roots where we heard from some of the pioneers who founded the modern-day ethanol industry. From Dave VanderGriend, who founded the

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Multi-Car Pileup as Electric Vehicles Collide with Reality

by George Will (Washington Post)   In governments’ pursuit of zero emissions, they learn hard lessons about unintended consequences. -- ... Economic stagnation has the European Union tiptoeing away from its mandate that new cars and vans be emission-free by 2035. “Self-destructive,”

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Pressure Builds on USDA to Release Rural Energy Grants

by Marc Heller (Politico Pro E&E News: The Agriculture Department said it will make an announcement on rural energy funding "soon," after Democrats likened the holdup to stealing. -- A dustup over small rural energy projects is adding to the argument that

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National Oilseed Processors Association Announces 2025 Policy Priorities

(National Oilseed Processors Association) Renewable Fuels, Tax Incentives and Seed Oils Top of Mind for Oilseed Processors -- Today, the National Oilseed Processors Association (NOPA), the trade association representing the U.S. soybean, canola, flaxseed, safflower seed, and sunflower seed crushing industries, announced

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Car Dealers Launch Ad Campaign to Delay California EV Mandate

by Alex Nieves (Politico Pro Energywire) The California New Car Dealers Association is funding a media buy targeting the state’s emissions rule. -- Car dealers launched an ad campaign Monday calling on California to delay enforcement of its electric vehicle mandate, warning

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Sorghum Farmer Highlights Trade Opportunities with Ag Secretary Rollins

by Brandon Peoples (Brownfield Ag News)  A western Kansas farmer says sorghum can play a role in helping the Trump administration expand trade opportunities in countries like India.  Amy France participated in a roundtable discussion with newly confirmed Ag Secretary Brooke Rollins earlier

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Ahead of Summer Driving Season, EPA Allows Expanded E15 Access to Midwest States Year-Round

(U.S. Environmental Protection Agency)  U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin has announced the agency’s decision to uphold the current April 28, 2025, implementation date to provide parity for E15 and E10 in Midwestern states. This action, requested by the

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Why a Local Clean Energy Company Expects to Benefit from Trump's Climate Approach

by Jake Dabkowski (Pittsburgh Business Times) ... Optimus Technologies Inc. produces technology to operate diesel trucks on biodiesel, a fuel source made of vegetable oils or animal fats that the U.S. Department of Energy found "significantly reduces lifecycle carbon emissions." Typical

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DOE Contract Workers Put on Unpaid Leave: Roughly 20 Employees in the Loan Programs Office Were Affected in the Stop-Work Order, Staffers Said.

by Brian Dabbs (Politico Pro Energywire) A contracting firm that works with the Department of Energy put roughly 20 staffers in the Loan Programs Office on unpaid leave this week, following a stop-work order from DOE, former department staffers told POLITICO’s

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Trump Policies Make US ‘Scary Place to Invest’ and Risk Stagflation, Says Stiglitz

by Heather Stewart (The Guardian) Uncertainty created by tariffs and contempt for rule of law will deter investment, says top economist; Forget Trump’s tariffs, the president’s bond market threat is worse --  Donald Trump’s tariff threats have made the US “a scary

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Trump Order Requires EPA To List Rules For Repeal, Reduced Enforcement

(Inside EPA)  President Donald Trump is instructing EPA and other agencies to develop a list of existing regulations that could be targeted for repeal if they meet one of over half a dozen criteria defined as inconsistent with administration policy, while

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EPA Reconsiders 13 Previously Denied SRE Petitions

by Erin Voegele (Ethanol Producer Magazine)  The U.S. EPA on Feb. 20 released updated small refinery exemption (SRE) data showing that 13 previously denied SRE petitions for Renewable Fuel Standard compliance years 2021 and 2022 are being reconsidered. No new SRE

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Feenstra: 'Replace EV Cuts With 45Z'

by Todd Neeley (DTN Progressive Farmer)  Cuts to Electric-Vehicle Subsidies Could Pave Way For 45Z Budget Funding --  As rural America awaits the fate of the 45Z Clean Fuels Production Tax credit, one member of Congress told the ethanol industry during the

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Demand Destruction 2.0 for Biodiesel and Renewable Diesel?

by Scott Irwin (farmdoc daily) Two recent farmdoc daily articles (February 5, 2025; February 12, 2025) examined the impact of small refinery exemptions (SREs) under the U.S. Renewable Fuel Standard (RFS) on the demand for ethanol and biomass-based diesel (BBD).  The aggregate blend rate

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Where Is the Technical Solution for Overcoming the “Goldilocks Pricing” Problem for the Biofuel Industry?

by Bob Kozak* (Atlantic Biomass, LLC) In Part 1 of this 3-part series we discussed how “Goldilocks Oil Pricing” is causing major problems for the US fuel ethanol industry. In this Part 2 we’ll discuss why US R&D hasn’t been

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Clean Fuels, API, and Others Urge EPA Administrator Zeldin to Set Robust, Multiyear RFS Volumes

(Clean Fuels Alliance America)  RFS must accurately reflect investments in capacity, availability of fuels, and demand from new markets -- - Today, Clean Fuels Alliance America joined 10 other national trade groups in a letter to EPA Administrator Lee Zeldin urging the

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Ethanol Industry Eyeing March for Year-round E15 Legislation

 by Meghan Grebner (Brownfield Ag News)  U.S. Congressman Randy Feenstra of Iowa says it’s very possible language for year-round E-15 could be included in the March Continuing Resolution. “In December, we kicked that can down the road until March 15,” he

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Cooper: Trump Policies Can Re-Ignite Ag

by Todd Neeley (DTN Progressive Farmer) The Trump administration has an opportunity through biofuels and trade policy to avert a farm crisis, the head of the Renewable Fuels Association (RFA) said during an address at the National Ethanol Conference in Nashville

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Brazil at the Helm: Steering Global Health, Climate, Finance and Innovation

by Jefferson dos Santos Estevo* (Advanced Biofuels USA)  On Thursday, February 13, the BRICS member countries launched their first document outlining priorities and goals for the year 2025, in the lead-up to their 17th Summit, with Brazil holding the rotating presidency of

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The State of West Virginia Is Granted Primacy Over Class VI Wells

(Gibson Dunn) The final rule marks a significant transition in the regulatory oversight of the carbon capture and sequestration industry within West Virginia. On January 17, 2025, the United States Environmental Protection Agency (EPA) signed a final rule giving the State of

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Consumption of Renewable Diesel Continues General Growth Trend on the U.S. West Coast

by Jimmy Troderman (U.S. Energy Information Administration)  Renewable diesel is increasingly replacing petroleum diesel on the U.S. West Coast, where state-level policies are attracting new production capacity and shipments to the region. The fuel continues to mostly be consumed in California

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The Trump Administration Is Trying an End Run around Revoking California’s Car and Truck Rules

by Ann Carlson and Mary Nichols (Legal Planet) Last Friday, EPA’s Administrator Lee Zeldin announced a new and unprecedented way to try to prevent California from implementing its ambitious program to move toward 100 percent  zero emission vehicles. This time around, the Trump

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Trump Maneuvers to Outflank California Over Ban on Gasoline Cars

by Jennifer A. Dlouhy (Bloomberg News/Bloomberg Law)  EPA will submit air pollution waivers to Congress for review; Carmakers call zero-emission vehicle sales quotas unachievable The Trump administration is delivering an initial strike against California car pollution regulations compelling zero-emission vehicle sales that the

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White House Launches ‘Energy Dominance’ Council to Promote Fossil Fuels

by Heather Richards (E&E News PM) Interior Secretary Doug Burgum will lead the group tasked with centralizing national energy policies. -- President Donald Trump signed an executive order Friday establishing a White House energy council to promote the nation’s energy industries amid

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United States May Ask India for Substantial Market Access in Agriculture, Ethanol: Report

(ChinaMandi)  The United States (US) is expected to request more market access from India in sectors such as agriculture and dairy products, ethanol, and medical devices as part of the proposed bilateral trade agreement (BTA) that both countries aim to finalize within the next

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USA: 35 Billion Gallons of Sustainable Aviation Fuels and 1 Million Jobs in 2050

(UABIO)  The country aims to replace 100% of its domestic aviation fuels consumption with SAF by 2050. For the SAF platform, we prepared an article on the prospects for sustainable aviation fuel (SAF) in the United States. The United States could reach, by

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Traceability: Rules and Tools

by Luke Geiver (Ethanol Producer Magazine)  The California Air Resources Board has altered its Low Carbon Fuel Standard several times since first implementing the historic policy framework in 2011. In November 2024, CARB adopted a new round of program amendments on

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Council, National Corn Growers Association Host Corn Sustainability Strategy Meeting

(U.S. Grains Council)   the U.S. Grains Council (USGC) and the National Corn Growers Association (NCGA) jointly held the 1st Corn Sustainability Strategy Session to discuss the U.S. corn industry’s plans to leverage its sustainable practices and respond to market requirements across

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Renovating Native Grass Swards: An On-farm Trial of Improved Warm-Season Grass Varieties

(Sustainable Agriculture Research and Education Projects)  ... Native grasses can provide habitat and improve water quality while producing biomass or forage for farmers.  In Pennsylvania, there is increasing interest in growing native grasses on marginal land, on mine reclamation sites, and

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Researchers Discover Way to Store Hydrogen Using Lignin Jet Fuel

by Seth Truscott (Washington State University) An international team of scientists has discovered a way to store and release volatile hydrogen using lignin-based jet fuel that could open new pathways for sustainable energy production. In a new study in the International Journal of

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The Digest’s 2025 Multi-Slide Guide to the BDO Zones

by Jim Lane (Biofuels Digest) The presentation deck describes a program called BDO Zone Ratings, which is a standardized assessment for evaluating regions’ readiness for bio-based manufacturing. These ratings help attract investment in bio-based projects by highlighting areas with the best

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The Digest’s 2025 Multi-Slide Guide to the State of Feedstocks & Advanced Agriculture

by Jim Lane (Biofuels Digest)  This presentation from the ABLC Connect series on Digest TV assesses the current state of feedstock and advanced agriculture, noting high demand but a shortage of sustainable, affordable, reliable, and available sources. It highlights challenges like competition,

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Year-round E15 Legislation Reintroduced into Congress

by Brandon Peoples (Brownfield Ag News) The push for year-round E15 continues.  On Thursday, the bicameral, bipartisan Nationwide Consumer and Fuel Retailer Choice Act of 2025 was reintroduced into the 119th Congress. If passed, the bill would remove seasonal restrictions from those

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Ferrie: Some Practical Thoughts on How to Be Ready for ‘45Z’ Public Comments DEADLINE April 10, 2025

by Rhonda Brooks (AgWeb)  Farmers will need to be able to show farm records, receipts, delivery tickets, and any as-applied maps. Geo-stamp photos will also be required to prove the use of no-till and cover crops. -- The Clean Fuel Production Credit,

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Carbon Recycling Firm LanzaTech Is Spinning out Synthetic Biology Tech

by Heather Clancy (Trellis) LanzaTech, which went public last year, is still not profitable. -- LanzaTech, which turns waste carbon from industrial processes into fuels, materials and proteins, is planning a joint venture to commercialize a process that uses microbes to turn

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Biomass-Based Diesel Demand Destruction 2.0?

by Scott Irwin (farmdoc daily)  A farmdoc daily article last week (February 5, 2025) examined the possible impact of reductions in the conventional mandate under the U.S. Renewable Fuel Standard (RFS) on the demand for ethanol in the physical market.  A previous episode

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Why Brazil Has Escaped Trump’s Tariff Targeting (So Far)

by Gabriel Malheiros (Datamar News)  “The question isn’t whether Brazil will face tariffs—it’s when”  That’s the assessment of experts consulted by BBC News Brasil regarding the future of Donald Trump’s tariff policies. “It’s highly likely that Brazil will eventually become a target of U.S.

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U.S. and International Commitments to Tackle Commercial Aviation Emissions

by Jeff Overton (Environmental and Energy Study Institute) ... The United States and the global air transport industry plan to reduce aviation’s climate impact by employing four primary strategies. The first is making fuel efficiency improvements through advances in aircraft technology, mainly

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SEC Announces It Will Not Defend Climate Disclosure Rule

by Zack Budryk (The Hill)  The Securities and Exchange Commission (SEC) announced Tuesday that it will not defend a year-old rule requiring publicly held companies to disclose climate-related risks and in some cases the details of their emissions. “The Rule is deeply

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Trump Set a Deadline on the Endangerment Finding. Here’s What Might Happen.

by Jean Chemnick (E&E News Climatewire) The president ordered EPA Administrator Lee Zeldin to decide by next week on one of the first major issues facing his agency.  --  EPA Administrator Lee Zeldin has one week to tell President Donald Trump whether

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We Can’t Ignore Warning Signs, Farmers Need Growing Markets in 2025 Says IRFA’s Shaw

(Iowa Renewable Fuels Association)  Focused on Fuels of Opportunity at the 2025 Iowa Renewable Fuels Summit --  While it is easy to glance over incoming challenges, the renewable fuels industry must face those hurdles head-on and not let change deter the destination.

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EPA Says Spending Halt for Climate, Infrastructure Law Programs Is Different from Trump Freeze

by Alex Guillén  (Politico Pro)  The new spending pause applied to more than two dozen EPA climate and infrastructure programs is separate from President Donald Trump’s broader spending freeze that has been blocked by the courts, according to the agency. Those programs, which

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Carbon Credit Buyers Need Options — Including Avoidance and Reductions

by Margaret Morales (Trellis)  Why carbon removals aren’t always better. -- ... The shift toward removals has led some companies away from projects that avoid or reduce global emissions — for example, by keeping the planet’s existing forests standing, providing clean cooking stoves

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Policy 2025 Deep Intelligence

(Biofuels Digest) The definitive, Digest AI-powered, 7,000 word guide to the WHAT and WHEN of POLICY in 2025. Who's aligned? What adjustments are needed by whom?. Included in this download: The Last 40 Days in Policy – Key Movements Agencies and activities today United States

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Using Hydrous Ethanol for Locomotive Engines

(Argonne National Laboratory)  Reducing rail emissions through a dual fuel approach. -- Hydrous ethanol is a renewable alcohol-based biofuel which can serve as a dual fuel to help decarbonize locomotive engines. Through partnership with Progress Rail, a Caterpillar company, Argonne researchers are developing

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DOE's Carbon Dioxide Removal: Purpose, Approaches, and Recommendations Draft Report for Public Comment DEADLINE April 1, 2025

(U.S. Department of Energy) As part of the Energy Act of 2020 (P.L 116-260, 42 USC 16298e), Congress directed the U.S. Department of Energy (DOE) to deliver a report on carbon dioxide removal (CDR). To inform this report, DOE organized an Interagency

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Farmers on the Hook for Millions after Trump Freezes USDA Funds

by Daniel Wu, Gaya Gupta and Anumita Kaur (Washington Post)   Farmers report missing millions of dollars of funding they were promised by the U.S. Agriculture Department, despite promises from the Trump administration that a federal funding freeze would not apply

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Advancing Carbon Capture a Priority for EPW Leaders: The Environment and Public Works Committee Is Focusing on Carbon Capture for Its First Policy Hearing of the Year.

By Carlos Anchondo and Kelsey Brugger (Politico Pro E&E Daily)  The Senate Environment and Public Works Committee will hold a hearing Wednesday (February 12, 2025) aimed at boosting carbon capture, utilization and storage projects, long an area of bipartisan agreement. It will be

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Inside the House GOP Clash over Tax Cuts

By Benjamin Guggenheim and Meredith Lee Hill (Politico)  Prominent House Republicans are privately warring over how to advance tax cuts that are expiring and President Donald Trump’s long list of other tax demands — with Budget Chair Jodey Arrington and deficit hard-liner Rep. Chip

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Trump Talks Ethanol with Japan

by Cindy Zimmerman (Energy.AgWired.com)  President Trump wants to supply Japan with U.S. ethanol.  During a press conference with Trump, Japanese Prime Minister Shigeru Ishiba said his country is interested in importing … “bioethanol, ammonia and other resources” which could help reduce the

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Lawmakers Press Zeldin on RFS Volumes 28 Members of Congress Call on EPA's Zeldin to Get RFS Back on Track

by Todd Neeley (DTN Progressive Farmer)   As the Trump administration continues to reshape federal agencies, including the U.S. Environmental Protection Agency, a bipartisan group of 28 federal lawmakers is pressing new EPA Administrator Lee Zeldin to get the Renewable Fuel Standard

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Farmers Could Benefit from Biofuels under Trump, Industry Says

(Iowa Agribusiness Radio Network)  The biofuels industry is closely watching as the White House administration, the EPA, and other agencies start to roll out policies for President Trump’s second term. The Renewable Fuels Association’s Troy Bredenkamp says the ethanol industry is

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Senators Question USTR Nominee on Biofuels Trade

by Cindy Zimmerman (Energy.AgWired.com)  Biofuels and ethanol, particularly in relation to Brazilian tariffs, were a topic of discussion during Thursday’s Senate Finance Committee hearing for the nomination of Jamieson Greer as the United States Trade Representative (USTR). Senators Chuck Grassley (R-IA) and

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Idaho National Laboratory Testing of FuelCell Energy’s Electrolyzer to Show Further Commercialization Opportunity for Nuclear Power Plants

(Fuel Cell Energy) - Largest and first fully integrated electrolyzer to be tested at Idaho National Laboratory.  -Testing to validate 100% electrical efficiency with nuclear integration.   -Hydrogen production capabilities show multiple uses of nuclear energy for energy production.   -System can

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Where Trump Officials Stand on RNG; Plus News from WM, Chevron and More

by Jacob Wallace (Waste Dive)   Newly confirmed agency heads like Energy Secretary Chris Wright have committed to working with Congress on biofuels, though some supportive federal programs may be at risk. ,,, (U.S. Department of Energy Secretary Chris) Wright will be tasked

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Biofuels Groups Weigh Trump Effects: Biofuels Policy Questions Left Open at Beginning of Second Trump Administration

by Todd Neeley (DTN Progressive Farmer)  As the Trump administration appears to be moving at light speed to implement its agenda, biofuels industry officials said on Tuesday they still are trying to get a read on how a U.S. Environmental Protection

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Study Looks at if US Farmland Is Better Used for Corn Ethanol or Solar Power

by Jack Aylmer, Michael Edwards   and Mohammed Ali (Straight Arrow News)  • A significant portion of U.S. farmland is used to grow corn for ethanol. ... This has led to research exploring whether the farmland used for corn-based ethanol would be better served as a

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BASF Says Climate-Smart Biofuels Have Longevity

by Nicole Heslip (Brownfield Ag News)  A sustainability market development manager is bullish on decarbonization efforts continuing long into the future. Chad Asmus with BASF tells Brownfield 45Z tax credits allow farmers to be rewarded for their climate-smart efforts. “Low carbon intensity biofuels

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Ethanol Demand Destruction 2.0?

by Scott Irwin (farmdoc daily) In a farmdoc daily article last week (January 29, 2025), we examined a range of alternative scenarios for setting the 2026 mandates under the U.S. Renewable Fuel Standard (RFS).  In two of the scenarios, the conventional mandate was

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ITA: Renewable Energy and Energy Efficicency Advisory Committee Meeting --- February 12, 2025 --- Washington, DC and ONLINE includes Public Comment Opportunity POSTPONED

by Erin Voegele (Ethanol Producer Magazine)  The U.S. Department of Commerce’s International Trade Administration has announced the Renewable Energy and Energy Advisory Committee will hold a meeting Feb. 12 in Washington, D.C. The event will also be streamed online.  REEEAC is an

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‘No More Iowa Nice’: Biofuels Leaders Push for Year-Round E15

by Cami Koons (Iowa Capital Dispatch)  Monte Shaw, executive director of Iowa Renewable Fuels Association urged industry leaders and farmers at the association’s summit Tuesday to pursue expanding markets and to be wary of “looking in the rearview mirror.”   Leaders in ethanol,

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What Happens if the US Doesn’t Lead on SAF? ‘Other Countries Will,’ Experts Warn

by Jon Adamy (Farm News Media/ Michigan Farm News) According to a 2023 report, emission levels from the production, dissemination, transportation, and combustion of sustainable jet fuels are roughly 75% lower than those from fossil jet fuels. -- Farm and fuel groups agree:

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Farm Futures: Biofuels Face Uncertainty after Record Year

by Bruce Blythe (Farm Progress) Ethanol exports hit new highs and soy oil use for biofuels reached record levels in 2024. Farmers now eye red flags amid changing demand patterns and policy uncertainty. --- After a blockbuster 2024 for U.S. biofuels, the

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Is the “Goldilocks” Cost of Oil Pricing out Corn for Ethanol Production?

Can corn to ethanol be profitable with oil prices stabilized at about $80/barrel and agriculture exports falling because of tariff polices? Bob Kozak takes a serious look at this crossroad confronting the industry. In this three part series he'll detail

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Trump Taps Air Force Vet to Lead DOD’s Energy and Environment Work

by Annie Snider (Politico Pro) President Donald Trump has tapped Dale Marks, an Air Force veteran and longtime Defense Department manager, to head up the Pentagon's energy and environment portfolio. Marks was nominated to be assistant secretary of Defense for energy, installations

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UW–Madison Receives $5.5 Million DOE Grant to Cut Synthetic Nitrogen Fertilizer Usage in Bioenergy Crops

(University of Wisconsin-Madison/CALS News) A multi-institution research team led by the University of Wisconsin–Madison received $5.5 million from the U.S. Department of Energy (DOE) Advanced Research Projects Agency-Energy (ARPA-E) to develop a novel approach to cut synthetic nitrogen fertilizer use in

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Farmers Left in Dark as USDA Withholds Climate Project Payments

by Philip Brasher and Noah Wicks (Agri-Pulse) The incoming Trump administration has stopped payments to at least one major climate-smart commodities project, raising questions about whether farmers across the country will be reimbursed for practices they implemented under the $3 billion

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UH-Hilo Working to Convert Agricultural Waste of Tropical Crops into Biofuel, Bioenergy

by Kelsey Walling (Big Island Now) The by-products and waste from papayas, pineapples, coconuts, ʻulu, macadamia nuts and Albezia trees may one day be converted to fuel and energy to help lower greenhouse gas emissions. The University of Hawaiʻi at Hilo is collaborating with

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Increasing Demand for Ethanol: Ships, Planes, Trains–Have We Forgotten about the Automobile?

Doug Durante (Clean Fuels Development Coalition/South Dakota Farmers Union)  There is an old saying usually attributed to politicians that isn’t exactly the king’s English, but the message is clear: “Dance With the One That Brung Ya” – meaning stay with what

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Small Refineries Sue Challenging Renewable Fuel Exemption Orders

by Shayna Greene (Bloomberg Law) One refinery sued before over delay, prior denial; Both refineries are now challenging denials for 2023  --  Wynnewood Refining Co. and Calumet Shreveport Refining LLC filed separate suits challenging the Environmental Protection Agency’s denials of their requests seeking small

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USDA Ordered to Scrub Climate Change from Websites

by Zack Coleman and Marcia Brown (Politico Pro Greenwire) The directive could affect information across dozens of programs including climate-smart agriculture initiatives. -- Agriculture Department employees have been ordered to delete landing pages discussing climate change across agency websites and document climate

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Oil Prices Gain as Trump Tariffs Stoke Supply Worries

by Arunima Kumar (Reuters) Brent climbs 2%, WTI up 3%; U.S. to tax oil imports from Canada at 10%; Mexican energy imports to U.S. face 25% charge; Canada, Mexico supply a quarter of crude processed by US refineries, says EIA; OPEC+ unlikely to alter plans

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Researchers to Develop Energy-Efficient Process to Convert Waste Gases into Biofuel

by Leah Shaffer (Washington University) People interact with dimethyl ether (DME) in some form every day, most commonly through its function as a refrigerant. DME is one of those intermediary gases that can turn chemicals into different useful chemicals and turn

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Senate Confirms Burgum as Interior Secretary

by Ben Lefebvre (Politico)  The Senate easily confirmed Doug Burgum as secretary of the Interior Department Thursday, a job that positions him to act on President Donald Trump’s energy strategy. The 79-18 vote makes the wealthy former North Dakota governor the official

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Montana Renewables Announces Timing Update for DOE Loan Facility

(Calumet/PR Newswire)  Calumet, Inc. (NASDAQ: CLMT) ("Calumet," the "Company," "we," "our" or "us") has been informed by the U.S. Department of Energy ("DOE") Loan Programs Office ("LPO") that the first tranche of approximately $782 million under the guaranteed loan facility that was previously approved

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Looking at Ethanol’s Lifecycle Emissions from ‘From Well to Wheels’

by Alex Gray (Successful Farming)  ... For this story, we set out to directly compare the life cycle of greenhouse gas (GHG) emissions — from well to wheels — of ethanol and gasoline, and how carbon pipelines factor into the future

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US Moves to Repeal Biden Administration Vehicle Fuel Economy Standards

by David Shepardson (Reuters)  New U.S. Transportation Secretary Sean Duffy signed an order on Tuesday directing U.S. regulators to rescind landmark fuel economy standards issued under President Joe Biden that aimed to drastically reduce fuel use for cars and trucks. In a

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Lee Zeldin Confirmed to Lead Trump's Environmental Protection Agency

by Aubrie Spady (Fox News)  The Senate voted Wednesday afternoon to confirm Zeldin to lead the Environmental Protection Agency -- The Senate voted on Wednesday to confirm former Rep. Lee Zeldin to head the government's leading agency on environmental rules and regulations. President Donald Trump tapped Zeldin,

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Trump White House Rescinds Freeze on Federal Grants, Reversing Course

(Washington Post)  The budget office came under immense pressure over the impacts of a sudden pause in key government spending. -- The White House budget office on Wednesday rescinded an order freezing federal grants, according to a copy of a memo obtained

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EFT Awareded Sub-Contract in Support of Sea Dragon Energy's Contract with the Office of Naval Research to Demonstrate CO2 from Seawater into Sustainable Aviation eFuels

(Emerging Fuels Technology/CISION) EFT awarded subcontract to support Sea Dragon Energy to develop technology for converting seawater CO₂ into Sustainable Aviation Fuels (SAF) under a $19.2M ONR project.  --  Emerging Fuels Technology, Inc. (EFT) announced today that it has been awarded a subcontract to

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Lydian Announces Successful Demonstration of Novel Sustainable Aviation Fuel Technology

(Lydian/PR Newswire)  Company also received DARPA award to develop prototype technology for defense applications - Lydian, the electric fuels company, today (January 27, 2025) announced the successful pilot demonstration of its technology for producing sustainable aviation fuel (SAF) for commercial and defense

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Biofuels M&A: 2024 Review & Outlook: Boosted by Exports, Ethanol M&A Stars in Tangled Biofuels Market

by Bruce Comer, Frank Kim, Zak Putlak, and John Panvica (Ocean Park/Biofuels Digest) In a biofuels sector grappling with policy uncertainty and a new federal administration, there were promising capital investments and above average ethanol M&A volume, driven by export growth

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Ohio Seeks E15 Delay From Trump EPA

by Todd Neeley (DTN Progressive Farmer)  Ohio Governor Seeks Delay in Year-Round E15 Implementation, Cites Petroleum Concerns -- Ohio Republican Governor Mike DeWine has asked the Trump administration to delay the implementation of year-round E15 in the state to 2026, citing concerns

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Republican Floats Repeal of 45Z Clean Fuel Credit

by Cole Martin (Argus Media)  A Republican lawmaker has quietly introduced a bill to repeal a key subsidy for low-carbon fuels, complicating a debate among lawmakers on what to do with clean energy incentives provided by the Inflation Reduction Act. The bill,

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White House Pauses All Federal Grants, Sparking Confusion

by Jeff Stein, Jacob Bogage and Emily Davies (Washington Post) Trillions of dollars could be on hold, according to an Office of Management and Budget memo. -- The White House budget office is ordering a pause to all grants and loans disbursed

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ConservAmerica Stewardship Roundtable - Ed Russo --- February 4, 2025 --- ONLINE

As President Trump continues to roll out his America First priorities, including energy dominance, the President has tapped his long-time environmental advisor, Ed Russo, to lead a new White House Environmental Task Force. Author and self-styled “environmental crusader”, Mr. Russo

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metabolism plants (CAM) crimes criteria pollutants Croatia crop crop insurance cropland croton crowdfunding crude oil 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 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 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 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 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 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 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 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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-Jet (MTJ-SPK) 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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 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