Federal Agency/Executive Branch

Back TO HOME

Secretary Rollins Blocks Taxpayer Dollars for Solar Panels on Prime Farmland

(U.S. Department of Agriculture) Yesterday (August 18, 2025), U.S. Secretary of Agriculture Brooke L. Rollins alongside Tennessee Governor Bill Lee, Senator Marsha Blackburn, Senator Bill Hagerty, Representative John Rose, and U.S. Department of Agriculture (USDA) Deputy Secretary Stephen Vaden, announced USDA

Read Full Article

Bill Aims to Strengthen USDA’s BioPreferred Program

by Erin Krueger (Ethanol Producer Magazine) Sen. Elissa Slotkin, D-Mich., on Aug. 6 announced the reintroduction of the Biomanufacturing and Jobs Act. The bill aims to strengthen the USDA’s BioPreferred Program, which promotes the use of U.S.-made biobased products.  The bill, S.

Read Full Article

Southwest Airlines Sells Renewable Fuels Unit to Conestoga Energy - Report

(Investing.com/AI)  Southwest Airlines Co. sold its renewable fuels unit to Conestoga Energy as the carrier reduces its climate initiatives after years of limited industry progress, Bloomberg News reported on Thursday. Conestoga Energy, a major low-carbon intensity biofuel provider, said it purchased Saffire Renewables

Read Full Article

Paper: Decarbonize Agriculture by Expanding Policies Aimed at Low-Carbon Biofuels

by Diana Yates (University of Illinois Urbana-Champaign)  A team of agricultural economists, environmental scientists and policy experts envisions a path toward a carbon-neutral agricultural future by expanding the reach of policies designed to promote low-carbon biofuels for transportation and aviation. In

Read Full Article

The Rise and Fall of a Once Promising Biofuel

by Kurt Schuparra (Capitol Weekly) OPINION – Late last year, the California Air Resources Board updated the state’s Low Carbon Fuel Standard (LCFS), which aims to reduce the carbon intensity (i.e., greenhouse gas emissions) from the diesel fuel and gasoline sold

Read Full Article

In 2025, Ethanol Isn’t Just a Climate Story—It’s a Plan for Rural Growth

by Andrea Kent (Renewable Industries Canada/Ethanol Producer Magazine)  ...   In 2024, U.S., ethanol exports reached an impressive 1.9 billion gallons with over a third destined for Canada. These figures represent more than mere statistics; they demonstrate how our cross-border partnership fulfills

Read Full Article

Truck OEMs Challenge Clean Truck Partnership in Federal Court

(Advanced Clean Tech News) Four of the nation’s largest heavy-duty truck makers have filed a lawsuit in the U.S. District Court for the Eastern District of California, challenging the California Air Resources Board (CARB) and Governor Gavin Newsom’s ability to enforce certain state

Read Full Article

Brazil’s Eight-Year Campaign for Green Jet Fuel Hits the Trump Wall

by Dayanne Sousa (Bloomberg)  ... Selling large volumes of ethanol as feedstock for sustainable aviation fuel, or SAF, had long been a dream of Brazilian producers, who churn out more of the biofuel than almost anyone else. To achieve that, officials invested heavily in

Read Full Article

EPA Unplugs Biogas-to-Electricity in Renewable Fuel Standard

by Marc Heller (Politico Pro Greenwire)  The agency intends to remove biogas-generated electricity's eligibility for the biofuels program, squashing a potential revenue stream for livestock operations. --  The Trump administration is putting the brakes on an already sputtering effort to turn farm

Read Full Article

Surprise USDA Crop Report Underscores Urgent Need to Unleash American Ethanol

(Renewable Fuels Association) The U.S. Department of Agriculture reported today (August 12, 2025) that American farmers are expected to harvest a record-large corn crop of 16.7 billion bushels this fall, while the corn surplus is projected to rise to its highest level in eight

Read Full Article

‘E15 Is the Drum We’re Banging’: Nebraska Ethanol Leaders Meet with Ag Secretary Rollins

by Steve White (Rural Radio Network) Supporters of ethanol “bang the drum” for E15 during a meeting with Ag Secretary Brooke Rollins. -- The Secretary of Agriculture visited eastern Nebraska over the weekend, hosting a roundtable with ag leaders. Wayne Garrett of Chief

Read Full Article

The Grand Bargain: Can Food and Fuel Find Common Ground?

by Jim Lane (Biofuels Digest)  ... The MAHA Commission’s stated mission is sweeping: to drastically reduce chronic disease and eliminate childhood illness. Among its many proposals, it has taken aim at dietary fats and oils — in particular, seed oils such

Read Full Article

Inside the Search for Sustainable Aviation Fuels, Which Are on the Federal Chopping Block

Li Qiao (The Conversation) ... But these biofuels are harder to produce and more expensive, in part because the technologies are new, and in part because there are not yet logistics systems in place to collect, transport and process large quantities of source

Read Full Article

U.S. Floods Global Market with Cheap Ethanol

by Camila Souza Ramos (International Valor)  To offload surplus, Trump adds product to trade deals with U.K. and Japan -- To find markets for the surplus and curb a price drop of nearly 20% in two years, Washington has included the corn-based

Read Full Article

The New RVOs: When 15 Billion Gallons Is Not 15 Billion Gallons

(Clean Fuels Development Coalition)   In comments filed with the US EPA on the 2026-27 volume obligations for the Renewable Fuel Standard, the agency was criticized for admitting the 15 billion gallon corn ethanol target is likely unattainable and encouraging any

Read Full Article

US Hikes India Tariffs to 50%, Putting Focus on Key Food, Fuel, Feedstock Trade Flows

by Samyak Pandey (S&P Global) Indian ag exports, biofuels, refined fuels face among highest US trade barriers; Exports of plant proteins, animal feed additives to face steep pricing pressure; Tariff to apply to all Indian goods entering US in 21

Read Full Article

RFA Thanks Lawmakers for Bills Removing Outdated E15 Roadblocks

(Renewable Fuels Association)  The Renewable Fuels Association today thanked Sens. Joni Ernst (R-IA) and Amy Klobuchar (D-MN) and Reps. Adrian Smith (R-NE) and Nikki Budzinski (D-IL) for leading the introduction of the bipartisan Ethanol for America Act in the Senate and House, which would require the U.S.

Read Full Article

Pro-Fossil Fuel Group Presses for Spots on EPA Expert Panel

by Sean Reilly (Politico Pro Greenwire)  The nominees could be instrumental to the administration’s goal of rolling back the tightened soot standard and standing pat on other air quality limits. -- More than a quarter of the candidates for an expert and

Read Full Article

Klobuchar, Moran Introduce Bipartisan Legislation to Support Biorefineries, Renewable Chemicals, and Biomanufacturing

(Office of Senator Amy Klobuchar (D-MN))  U.S. Senators Amy Klobuchar (D-MN) and Jerry Moran (R-KS) introduced bipartisan legislation to enhance the ability of the Biorefinery, Renewable Chemical, and Biobased Products Assistance program to support the development of advanced biofuels, renewable chemicals,

Read Full Article

Two Decades of Success with the RFS

by Geoff Cooper (Renewable Fuels Association)  Lower gas prices. More energy independence. Stronger farms. Cleaner air. What’s not to like? These results are the proven outcomes of a groundbreaking bipartisan energy policy established twenty years ago, which continues to deliver benefits

Read Full Article

The Biggest US LNG Exporter Is Claiming a Massive Tax Credit for Using Its Cargo as an ‘Alternative’ Fuel

by  Phil McKenna, Peter Aldhous (Inside Climate News) ... Liquefied natural gas vessels are fueled by their cargo—they’re built specifically to make use of the gas boiling off from their tanks. But Cheniere Energy, the largest U.S. exporter of LNG, is seeking “alternative

Read Full Article

Rallying for RNG

by Caitlin Scheresky (Biomass Magazine) In partnership with Guidehouse and Vanguard Renewables, the RNG Coalition presented its first RNG Media Day on June 18. Hosted by the RNG Coalition’s Senior Manager of Communications, Dylan Chase, the webinar kicked off with the

Read Full Article

USDA Invests $80 Million to Expand Timber Markets, Protect Forests, Fuel Economic Growth

(U.S. Department of Agriculture)  Investments support rural jobs, forest health, wildfire mitigation and energy independence --  U.S. Secretary of Agriculture Brooke L. Rollins today (July 17, 2025) announced the U.S. Forest Service is awarding $80 million in Wood Innovation Grants to spur wood products

Read Full Article

More Ethanol Likely Part of South Korea’s New Agreement

by Nicole Heslip (Brownfield Ag News)  The U.S. Grains Council is praising the recently announced trade deal with South Korea.Advisory Trade Policy Team Lead and Michigan farmer Chris Creuger tells Brownfield farm profitability is the number one concern of growers. “We’d sure

Read Full Article

GranBio and RYAM Sign MOU to Explore Cellulosic SAF Project at Jesup Facility

(GranBio/CISION) GranBio LLC, a pioneer in biochemicals and biofuels, announced today (July 31, 2025) the signing of a Memorandum of Understanding (MoU) with Rayonier Advanced Materials Inc, the global leader in cellulose specialty products, to jointly explore the development of a

Read Full Article

Fact Sheet: President Donald J. Trump Addresses Threats to the United States from the Government of Brazil

(White House) ADDRESSING A NATIONAL EMERGENCY: Today (July 30, 2025), President Donald J. Trump signed an Executive Order implementing an additional 40% tariff on Brazil, bringing the total tariff amount to 50%, to deal with recent policies, practices, and actions by the

Read Full Article

CARB Approves Flexibility-Focused Amendments to Clean Truck Rules

(Advanced Clean Tech News) The California Air Resources Board (CARB) has approved a series of amendments to the state’s Advanced Clean Trucks (ACT) and Zero-Emission Powertrain (ZEP) Certification regulations, aimed at preserving emissions benefits while offering truck manufacturers additional flexibility to

Read Full Article

States and Corn Associations Join Court Battle to Protect Liquid-Fuel Vehicles

by Chad Smith, Steve White (KRVN)  Nebraska is jumping into a national legal fight — this time to defend gas-powered vehicles and protect corn growers. Attorney General Mike Hilgers is leading a coalition backing a Trump-era rule that blocks states like California

Read Full Article

A Critical Review of Impacts of Greenhouse Gas Emissions on the U.S. Climate Public Comment DEADLINE September 2, 2025

(U.S. Department of Energy)  On July 29, 2025, the Department of Energy (DOE) published a report entitled A Critical Review of Impacts of Greenhouse Gas Emissions on the U.S. Climate, evaluating existing peer-reviewed literature and government data on climate impacts of Greenhouse

Read Full Article

U.S. Oil Refining Trade Group Challenges Trump Biofuel, Tariff Policies in Letter

by Jarrett Renshaw and Stephanie Kelly (Reuters/Successful Farming) A leading U.S. oil refining trade group has sent a letter to top Republican lawmakers criticizing President Donald Trump’s biofuel policies, the oil industry’s biggest rift with the president since his return to the White House in January. The July 25

Read Full Article

EPA Moves to End Climate Regulation under Clean Air Act Public Comment DEADLINE September 15, 2025

by Jake Spring and Anusha Mathur (Washington Post)  The Environmental Protection Agency on Tuesday announced a proposal to rescind the landmark legal opinion that underpins virtually all of its regulations to curb climate change. The move would end EPA regulations on greenhouse

Read Full Article

US, EU Officials Disagree on Ethanol's Status in $750bn Energy Trade Deal

(Quantum Commodity Intelligence) US and EU officials are at odds over whether Sunday's $750 billion energy trade deal would include ethanol, with Americans suggesting Europe will buy the fuel but EU officials denying that is the case. EU officials told Quantum the

Read Full Article

Key House Bills Foster Aviation Sustainability, Energy Independence

(Climbing. Fast) The U.S. House of Representatives Appropriations Committee recently advanced critical language in two key Fiscal Year 2026 appropriations bills recognizing the importance of sustainable aviation fuel (SAF) and the role it plays in decarbonizing aviation. In the FY26 House Agriculture

Read Full Article

The Digest’s 2025 Multi-Slide Guide to Heavy-Duty H2 Combustion

by Jim Lane (Biofuels Digest)  Sandia National Laboratories is advancing hydrogen internal combustion engines (H2ICE) for hard-to-electrify sectors, targeting 2024-2027 market entry. Key findings: increased swirl improves H2 mixing, yet cyclic variability remains. Crucially, hydrogen significantly delays hydrocarbon auto-ignition, providing new

Read Full Article

Pacific Biodiesel Completes First “Sunflower” Biodiesel Delivery from Its Kauaʻi Ag Operations

(Pacific Biodiesel) Pacific Biodiesel delivers this first of its kind fuel to Hawaiian Electric’s Schofield Generating Station --  Late last month, Pacific Biodiesel made its first delivery of biodiesel produced with sunflower oil from the company’s expanded agriculture operations on Kauaʻi. “The container

Read Full Article

The Digest’s 2025 Multi-Slide Guide to Alcohol Combustion in CI Engines

by Jim Lane (Biofuels Digest)  This presentation highlights ethanol/methanol for off-road decarbonization, despite their low ignitability for compression ignition. Pilot injections are key, creating a flame kernel to ignite main sprays. Ethers improve ignitability but reduce efficiency in single-fuel blends, lowering

Read Full Article

Let’s Rethink the Renewable Fuel Standard

by Kristen Walker (American Consumer Institute/Real Clear Energy)  ... Small independent refineries are also paying a heavy price. Lacking the capacity to blend fuels, they are required to purchase the compliance credits known as Renewable Identification Numbers (RIN). As RIN prices

Read Full Article

Top UN Court Says Treaties Compel Wealthy Nations to Curb Global Warming

by Stephanie van den Berg and Alison Withers (Reuters)  ICJ opinion could influence global climate litigation; U.N. treaties should guide responsibilities, rich countries say; South, small island states seek firm measures to curb emissions The United Nations' highest court on Wednesday (July 23, 2025)

Read Full Article

EPA’S Poposed Biofuel Targets Could Stall Industry Growth and Drive up Prices, New Research Warns

(Advanced Biofuels Association)  A new study published by the Advanced Biofuels Association (ABFA) finds that the Environmental Protection Agency’s (EPA) proposal to cut the Renewable Identification Number (RIN) by 50% for fuels made from foreign feedstocks, as part of its 2026 and 2027 Renewable

Read Full Article

RFA Congratulates Aaron Szabo on Senate Confirmation

(Renewable Fuels Association) The Renewable Fuels Association today congratulated Aaron Szabo on his Senate confirmation to lead the U.S. Environmental Protection Agency’s Office of Air and Radiation (OAR). Among its responsibilities, the OAR administers the Clean Air Act, which includes oversight

Read Full Article

DOE Seeks Comments on Process to Determine 45Z Provisional Emissions Rates DEADLINE September 22, 2025

by Erin Krueger (Ethanol Producer Magazine) The U.S. Department of Energy’s Office of Energy Efficiency and Renewable Energy is soliciting public comments on a preliminary plan for determining provisional emissions rates (PER) for the purposes of the 45Z clean fuel production

Read Full Article

The Digest’s 2025 Multi-Slide Guide to DNS/LES and Modeling of SAF Flame Stabilization

by Jim Lane (Biofuels Digest) High-fidelity simulations are crucial for Sustainable Aviation Fuel (SAF) combustion modeling. DNS of aero-combustors shows premixed flames dominate heat release, with edge flames re-igniting extinction regions via coupled deflagration and ignition. Crucially, edge flames cause turbulent

Read Full Article

Outlooks on SAF and Energy Trajectories: Energy Projects Conference & Expo 2025

by Jenna Bloxom* (Advanced Biofuels USA) The Energy Projects Conference & Expo 2025 was billed as “the largest event globally for professionals working on major energy projects” with an estimated 10,000+ attendees across the diverse energy spectrum uniting for “6 leading

Read Full Article

Japan Trade Deal Reduces Tariffs, Boosting US Agricultural, Protein, and Biofuel Exports

by Samyak Pandey (S&P Global) Japan reduces 25% tariff on US imports to 15%, opening markets; The deal boosts US agricultural exports to Japan, a vital trading partner; Improved market access may drive 5%-10% gains in US agricultural and protein exp ... The announcement via

Read Full Article

Greenhouse Gas Accounting Procedures May Overlook Bio-derived Aviation Fuel

(University of Illinois at Urbana-Champaign/Phys.Org)  Low carbon fuel policies are intended to reduce greenhouse gas (GHG) emissions from transportation. However, rigid carbon intensity (CI) accounting procedures in current policies may limit CI responsiveness across candidate sites and facilities. Work published in the journal ACS Sustainable

Read Full Article

Agriculture Climate Law Hits a Wall at USDA -- The Trump Administration Is Stalling Implementation of the Growing Climate Solutions Act, a Bipartisan Law to Help Farmers Engage in Carbon Markets.

by Marc Heller (Politico Greenwire) A climate change law once hailed as a bipartisan triumph may be fading out before it's even in place.  --  Congress enacted the Growing Climate Solutions Act in 2022 with the aim of helping farmers navigate the

Read Full Article

US Forest Service Funds Pellet, Biochar, Bioenergy Projects

by Erin Krueger (Biomass Magazine)  U.S. Secretary of Agriculture Brooke Rollins on July 17 announced the U.S. Forest Service is awarding $80 million in Wood Innovation Grants to spur wood products manufacturing, expand active forest management, and accelerate energy innovation.  “The United

Read Full Article

Congressman Flood Introduces the Sustainable Aviation Fuel Information Act

(Office of Congressman Mike Flood (R-NE 1st)  U.S. Congressmen Mike Flood (NE-01) and Congressman Troy A. Carter, Sr. (LA-02) announced that they introduced the Sustainable Aviation Fuel (SAF) Information Act. This bill would direct the United States Energy Information Administration (EIA) to

Read Full Article

Soybeans Are Searching for a Demand Story, and Something Big Is Brewing

by Tyne Morgan (AgWeb)  As soybean exports face increasing uncertainty, the United Soybean Board says it’s focused on drumming up more domestic demand. -- ... In addition to $10 soybeans, tariffs are hanging over the export outlook — an important factor considering

Read Full Article

Return of The Rubik’s Cube: Higher Blends the Simple Solution to Match Up RVOs, SREs, E15, Tax Credits, & RINS

by Doug Durante (Clean Fuels Development Coalition/Biofuels Digest) The only way to ensure the long term health of the biofuel (RFS) program is with more biofuels. That is because the construct of the RFS allows RINS and SREs to eat away at

Read Full Article

The Digest’s 2025 Multi-Slide Guide to SAF

by Jim Lane (Biofuels Digest) Global planned capacity for Renewable Diesel (RD), Sustainable Aviation Fuel (SAF), and Dimethyl Ether (DME) reached 23.699 billion units by June 2024, a 3% increase. Key drivers include RFS RVOs and Net Zero targets. A significant

Read Full Article

BETO Announces the Department of Energy AlgaePrize 2023 - 2025 Grand Champion

(U.S. Department of Energy)  The U.S Department of Energy (DOE) Bioenergy Technologies Office (BETO), in partnership with the Algae Foundation and NREL, announced the grand champion and top four winning teams of the 2023 - 2025 U.S. Department of Energy AlgaePrize Competition!  Launched in 2022 and in its

Read Full Article

Tax Credits Drive Carbon Capture Deployment in our Annual Energy Outlook

by Will Sommer, Jeff Bennett, Kendyl Partridge, and Anna Cororaton (Today in Energy/U.S. Energy Information Administration)   In our recently published Annual Energy Outlook 2025 (AEO2025), we introduce our new Carbon Capture, Allocation, Transportation, and Sequestration module (CCATS), which allows us to model carbon

Read Full Article

The Digest’s 2025 Multi-Slide Guide to Feedstocks and Advanced Agriculture

by Jim Lane (Biofuels Digest) Demand for Sustainable, Affordable, Reliable, Available (SARA) feedstock is sky-high, especially for SAF, but it’s tough to find. Competition and pushback exist for conventional crops, necessitating more residues, like forest waste. Positively, new technologies for waste-to-fuels

Read Full Article

EPA: 6 New SRE Petitions Filed; 195 SRE Petitions Currently Pending

by Erin Krueger (Ethanol Producer Magazine) The U.S. EPA on July 17 published updated small refinery exemption (SRE) data, reporting that six new SRE petitions have been filed under the Renewable Fuel Standard during the past month. A total of 195

Read Full Article

The Digest’s 2025 Multi-Slide Guide to Renewable Chemicals & Materials

by Jim Lane (Biofuels Digest) Consumer demand for biobased materials is strong, and innovation is rampant with first commercial products becoming more common. Chemicals and materials offer higher margins suitable for early-stage companies. However, the sector faces significant headwinds, including a

Read Full Article

Trump’s Shipbuilding Push Falters as NSC Maritime Office Gutted

by Gram Slattery (Reuters/G Captain)  Two senior officials at the White House National Security Council have left their roles in recent days, according to two sources familiar with the moves, the latest departures for a body that has been cut sharply in recent

Read Full Article

Nebraska Ethanol Board Welcomes E30 Demonstration Interim Report

(Nebraska Ethanol Board)  The Nebraska Ethanol Board (NEB) today announced the publication of the interim report for Phase II of the E30 Demonstration. The project is demonstrating the viability of E30 fuel (a blend of 30% ethanol and 70% gasoline) in

Read Full Article

Exiled Biden Officials Release Carbon Technology Wish List

by Corbin Hair (Politico Pro Climatewire) The group identified about 30 climate policies. Some of them might even find bipartisan support. -- Veterans of the Biden-era Department of Energy have developed a list of policies for advancing technologies to capture carbon dioxide

Read Full Article

USTR Announces Initiation of Section 301 Investigation of Brazil’s Unfair Trading Practices Public Comment DEADLINE August 18, 2025

(Office of U.S. Trade Representative) Today (July 15, 2025), the Office of the United States Trade Representative initiated an investigation of Brazil under Section 301 of the Trade Act of 1974. The investigation will seek to determine whether acts, policies, and

Read Full Article

STB Seeks Nominations for RETAC DEADLINE August 8, 2025

by Erin Krueger (Ethanol Producer Magazine) The Surface Transportation Board is seeking nominations to fill nine vacancies on its Rail Energy Transportation Advisory Committee, including one vacancy that must be filled by an individual representing biofuel feedstock growers or providers and

Read Full Article

USDA Abruptly Cancels Rural Energy Grant Application Window

by Kari Lydersen (Canary Media) It’s the latest setback for the longstanding REAP (Rural Energy for America Program) program, casting uncertainty over the future of a resource that helps farmers save on energy and install solar.  --  ... But the program, known

Read Full Article

Nationwide E-15 Legislation Is Needed First Step to Expanding Demand

by Jaren White (Brownfield Ag News) The vice president of the Illinois Corn Growers Association says Congressional action to approve nationwide, year-round E-15 is just the first step to expanding demand for the renewable fuel. Mark Bunselmeyer, who farms in Macon County,

Read Full Article

Zeldin to Choose New Slate of Air Advisers Public Comment DEADLINE July 29, 2025

by Sean Reilly (Politico Pro Greenwire) The EPA administrator will pick outside experts who will weigh in on consequential and increasingly politicized reviews of air pollution rules. -- EPA Administrator Lee Zeldin, who has pledged to ensure clean air for all Americans,

Read Full Article

5 Things Farmers Should Know Now 45Z Is A Real Thing

by Margy Eckelkamp (AgWeb)  The tax credit unlocks new value in your grain. But the ticket to entry is getting on-farm data ready to share -- After almost three years of talking about what could be spelled out by 45Z, Mitchell Hora

Read Full Article

Renewable Fuel Credit Market Trends and Regulatory Insights

(EcoEngineers) In the dynamic landscape of renewable energy, understanding the intricacies of market pricing and regulatory impacts is crucial for stakeholders. EcoEngineers' “California Low Carbon Fuel Standard (CA-LCFS) and Renewable Fuel Standard (RFS) Credit Pricing Analysis” report provides valuable insights into

Read Full Article

Unlocking the Full Potential of SAF Markets

by Kristine Klavers (EcoEngineers/Biobased Diesel Daily) Rigorous LCA and QAP participation is crucial for ensuring SAF market access, maximizing regulatory incentives and establishing confidence in a competitive global environment. -- Sustainable aviation fuel (SAF) has emerged as the cornerstone of aviation’s decarbonization strategy.

Read Full Article

Council Connects South Korea Delegation to U.S. SAF Industry Stakeholders

(U.S. Grains Council) The U.S. Grains Council (USGC) recently sponsored South Korea SAF experts to tour the U.S. alcohol-to-jet Fuel (ATJ) technology supply chain. Participants met with stakeholders ranging from low-carbon intensity (CI) corn farmers to ATJ SAF production technology companies

Read Full Article

A Hint of Mint: Europe’s Quiet Green Chemistry Revolution

by Jim Lane (Biofuels Digest) Europe’s dual playbook—scaling the proven while seeding the radical—offers a lesson for everyone who cares about defossilization: sometimes the future arrives without trumpets. It slides under doors. It settles in the corners. It smells faintly of

Read Full Article

The Effects of US Policy Uncertainty

by John Campbell (Ocean Park/Biobased Diesel Daily) Policy chaos has contributed to a collapse in profit margins and a substantial decline in production, but higher RVOs and a modified 45Z credit could stimulate a quick revival. The U.S. biobased diesel (BBD) industry

Read Full Article

The 2025 AFCC Global Biobased Economy Performance Award Winner Announced

(Alternative Fuels and Chemicals Coalition) This award is given to an organization or an individual in the organization in recognition for advancing our sector, achievements in advancing science, assisting, and taking appropriate measures for initiating the production, manufacture, and commercialization of

Read Full Article

The Digest’s 2025 Multi-Slide Guide to Waste-to-Energy Innovations for SAF

by Jim Lane (Biofuels Digest)  This presentation highlights the vast potential of 180-220 million tons of waste for energy, addressing rising disposal costs and significant GHG emissions. Key innovations include AMP Robotics’ AI-powered MSW sorting with 99% accuracy and improved MSW

Read Full Article

Trump Admin Advances Climate Reg Overhaul

by Sean Reilly (Politico Pro Climatewire)  The move opens the door to revise a suite of rules clamping down on heat-trapping emissions, especially from the industrial and transportation sectors.  --  EPA has taken its first public step toward revisiting the landmark 2009

Read Full Article

Growth Energy: Summer E15 Waiver Could Save Americans $10.1 Billion Nationwide

(Growth Energy) Growth Energy, the nation’s largest biofuels trade association, announced that Americans could potentially save more than $10.1 billion in fuel costs this summer thanks to an emergency summer E15 waiver issued earlier this year by the U.S. Environmental Protection Agency (EPA).

Read Full Article

Growth Energy Applauds Court Ruling Upholding RFS Set against Oil Industry Challenge

(Growth Energy) Growth Energy, the nation’s largest biofuel trade association, issued the following statement in response to a ruling by the U.S. Court of Appeals for the District of Columbia Circuit that defended the RFS Set and rejected an attempt by oil industry

Read Full Article

How Chris Wright Is Remaking the National Labs

by Brian Dabbs, Christa Marshall  (E&E News Energywire) The DOE secretary’s proposed budget would slash research programs and boost efforts “to reindustrialize America, to win the race on AI, and to stop the huge upward pressure on electricity prices.” ... The Trump administration’s fiscal

Read Full Article

Louisiana Is Latest State to Redefine Natural Gas -- a Planet-Warming Fossil Fuel -- as Green Energy

by Jack Brook and Jennifer McDermott (Associated Press)  Louisiana is the latest state to redefine natural gas as green energy under a new law the Republican governor signed this week, even though it’s a fossil fuel that emits planet-warming greenhouse gases. Three

Read Full Article

US Environment Agency Employees Say Trump Administration Undermining Mission

by  Valerie Volcovici (Reuters) Nearly 300 current and recently terminated employees of the U.S. Environmental Protection Agency published a declaration of dissent on Monday (June 30, 2025), outlining five major concerns about how the Trump administration's politicization of science and severe job

Read Full Article

Work With Us: Energy Technology Proving Ground - Biomass and Waste Processing Dr. Lynn Wendt Webinar Presentation

(U.S. Department of Energy) Dr. Lynn Wendt serves as the Laboratory Relationship Manager to the U.S. Department of Energy’s Bioenergy Technologies Office (BETO). Dr. Wendt is also a senior research scientist in the Energy and Environment Science and Technology Directorate at

Read Full Article

California Repeals Diesel Locomotive Phase-out Rule

by Alex Nieves (Politico Pro)   The California Air Resources Board announced plans to revoke the rule in January.  --  California air regulators repealed a state rule Thursday that would have mandated rail operators phase out the diesel locomotives that traverse the

Read Full Article

Federal Court Strikes Down EPA Fuel Economy Rule in Victory for Ethanol and Scientific Integrity

(National Sorghum Producers)  The U.S. Court of Appeals for the Fifth Circuit ruled this week in favor of Texas Corn Producers, Texas Sorghum Producers, and National Sorghum Producers, vacating a 2024 Environmental Protection Agency (EPA) rule that unfairly penalized ethanol-containing fuels in federal

Read Full Article

FutureFuel Idles Biodiesel Production Amidst Regulatory Uncertainty, Shifts Full Focus to Specialty Chemicals Growth

(FutureFuel)  FutureFuel Corp. (NYSE: FF) (“FutureFuel” or the “Company”), a manufacturer of custom and performance chemicals and biofuels, today announced its decision to temporarily idle biodiesel production upon completion of its remaining contractual obligations, anticipated to occur by the end of

Read Full Article

Sustainable Aviation Fuel Is Key to America’s Energy Dominance Agenda

by Michael McAdams (Advanced Biofuels Association/Real Clear Energy)  Sustainable Aviation Fuel (SAF) has moved from the margins of energy policy to the forefront of America’s energy future. Once viewed as a long-shot innovation, SAF is now a commercially viable, rapidly scaling

Read Full Article

Amid Middle East Tensions, RFA Urges President Trump to Remove E15 Barriers

(Renewable Fuels Association) Allowing E15 in existing infrastructure would help reduce volatility, lower pump prices  -- As tensions in the Middle East create uncertainty and volatility in global fuel markets, the Renewable Fuels Association is urging President Trump to move quickly to

Read Full Article

GOP Attorneys General Want Legal Immunity for Fossil Fuel Industry

by Lesley Clark (Politico Pro Climatewire) Red states are urging the Trump administration to take steps to quash lawsuits that seek to hold the oil and gas industry accountable for climate change. -- A coalition of Republican state attorneys general is urging

Read Full Article

Divided US Appeals Court Allows Biden-era Biofuel Rule to Stand

By Nate Raymond (Reuters)  Court finds EPA's climate analysis arbitrary, sends rule back for review; Environmental groups argue EPA used outdated study on emissions; Judge Katsas dissents, calls rule deeply flawed A federal appeals court declined to throw out the U.S. Environmental Protection Agency's

Read Full Article

Technical Track on Biomass Carbon Removal and Storage (BiCRS)

(Biofuture Platform) Consistency check comparing Mission Innovation’s Data Visualization Tool for Bioresources and the Clean Energy Ministerial Biofuture Initiative Global Biomass data accessible via the US Department of Energy’s Bioenergy Knowledge Discovery Framework (KDF). The Mission Innovation (MI) Carbon Dioxide Removal (CDR)

Read Full Article

Supreme Court Green-Lights Suit against California Waiver Authority

by Niina H. Farah, Lesley Clark (Politico Pro Greenwire)  The justices declined to set a new broader rule for when challengers can bring a case to court. --  The Supreme Court opened the door Friday for fuel producers to challenge California vehicle

Read Full Article

EPA: 20 SRE Petitions Filed, 189 SRE Petitions Now Pending

by Erin Voegele (Ethanol Producer Magazine) The U.S. EPA on June 18 published updated small refinery exemption (SRE) data, reporting that 20 new SRE petitions have been filed under the Renewable Fuel Standard during the past month. According to the agency,

Read Full Article

Bill Aims to Create Tax Credit to Support Biomass Carbon Removal and Storage

by Erin Voegele (Biomass Magazine) Sens. Sheldon Whitehouse, D-R.I., and Adam Schiff, D-Calif., on May 21 introduced legislation to create a tax credit incentivizing biomass carbon removal and storage (BiCRS) technologies, including biochar production.  The bill, S. 1842, known as the Wildfire

Read Full Article

SCOTUS Determines DC Circuit Only Venue for SRE Legal Challenges

by Mark Dorenkamp (Brownfield Ag News)  The Supreme Court has determined there is only one venue appropriate for legal challenges to small refinery exemption decisions. Renewable Fuels Association CEO Geoff Cooper says the Court agreed with RFA and Growth Energy that the

Read Full Article

Hybrid Tech Bridges the Gap between ICE and All-Electric

by Kami Buchholz (Engine Technology Forum/Power Progress)  The internal combustion engine (ICE) has served as an indispensable power source for on-highway and off-highway vehicles for decades. While the ICE continues to showcase an attitude of sustainability as a standalone provider of

Read Full Article

Renewable Fuels Get a Boost and California Policies Get a Reset

by Allen Schaeffer (Engine Technology Forum)  ... Last week, two major policy developments are resetting the debate about the future of vehicles and fuels. First, after several years of lackluster federal policy support for renewable fuels – even below what was actually

Read Full Article

Datavault AI to Deploy AI-Driven Supercomputing for Biofuel Innovation

(Datavault AI) Computational Modeling and High Performance Computing (HPC) to Optimize Biofuel Digital Twins and Support U.S. Energy Independence  --   Datavault AI Inc. (Nasdaq: DVLT), leading the way in AI data experience, valuation and monetization, is poised to develop an AI-driven multi-modal

Read Full Article

Department of Commerce Officially Disbands Renewable Energy Advisory Committee

by Erin Voegele (Ethanol {Producer Magazine) The U.S. Department of Commerce on June 10 confirmed the termination of 14 discretionary federal advisory committees, including the Renewable Energy and Energy Efficiency Advisory Committee, which provided the agency with private sector advice aimed

Read Full Article

LeGrand, Ulibarri Join USDA ATM to Hong Kong

(U.S. Grains Council)  ... U.S. Grains Council (USGC) Chairwoman Verity Ulibarri and USGC President and CEO Ryan LeGrand traveled to Beijing and Hong Kong, China to meet with key industry counterparts and join the U.S. Department of Agriculture’s Agribusiness Trade Mission

Read Full Article

USDA Trade Mission to Peru Aims to Boost Ethanol Market

by Erin Voegele (Ethanol Producer Magazine) The USDA Foreign Agricultural Trade Service hosted a trade mission to Lima, Peru, from June 9-12 aimed at expanding market access and boosting U.S. agricultural exports. The agency identified ethanol as one of the products

Read Full Article

US Set to Object to Green Jet Fuel Recommendation at UN Aviation Council, Sources Say

by Allison Lampert and Oliver Griffin (Reuters)  Global aviation sector strives for net zero emissions by 2050; Sustainable aviation fuel made from ethanol seen as one option; Brazil ethanol producers fear US interference in UN's SAF rules  --  The U.S. is

Read Full Article

Grassley Presses Bessent on 45Z Regulations

by Erin Voegele (Ethanol Producer Magazine)  U.S. Treasury Secretary Scott Bessent on June 12 committed to implementing upcoming changes to the 45Z clean fuel production credit “in the most robust way” and ensuring foreign actors do not have a backdoor into

Read Full Article

RFA: Proposed RVOs Provide ‘Crucial Growth Opportunities’ Public Comment DEADLINE August 8, 2025 Public Hearing July 8-9, 2025

(Renewable Fuels Association) The Renewable Fuels Association today welcomed the release of proposed renewable volume obligations (RVOs) for 2026 and 2027, calling the Environmental Protection Agency’s draft rule a “very positive signal” for America’s ethanol industry and farmers. By prioritizing domestically produced renewable fuels

Read Full Article

Heard on the Floor at FEW

by Jim Kendrick (Biofuels Digest) ... Renewable Fuels Association calls for EPA action, E15 access, and 45Z clarity The Renewable Fuels Association is advocating for policies to “unleash American ethanol,” according to its president and CEO Geoff Cooper, who delivered the keynote

Read Full Article

Trump Blocks California E.V. Rules in Latest Move to Rein In the State

by Laurel Rosenhall and Lisa Friedman (New York Times)  California leaders said the state intends to challenge the move in court, and to find new ways to move drivers toward electric vehicles. -- President Trump signed joint resolutions of Congress on Thursday

Read Full Article

CALL FOR POSTER ABSTRACTS Defense TechConnect Innovation Summit and Expo --- November 19-21, 20025 --- National Harbor, MD DEADLINE August 29, 2025

Defense TechConnect Innovation Summit and Expo unites the innovation community with the US Department of Defense for the benefit of national security and societal advancement. With origins in 2012, the event champions the imperatives established by the National Defense Strategy

Read Full Article

The Digest (aka Biofuels Digest) Publishes Links to Recorded Presentations: On Demand and FREE!

(Biofuels Digest)  400+ never previously released recorded presentations and programs -- On demand & free! Just pick and click! Popular programs such as The Wolfpack, Digest Connect, ReEnergize, The Dish, more ALBC releases than ever, and more! The 2025 ABLC Presentations Pavel Molchanov, SVP,

Read Full Article

Renewable Identification Number: An Overview

(Science Direct) Chapters and Articles (You might find these chapters and articles relevant to RINS for Sustainable Aviation Fuel under the Renewable Fuels Standards Review article Anaerobic digestion for bioenergy production: Global status, environmental and techno-economic implications, and government policies 5.2.4 Credits for renewable energy

Read Full Article

Clean Fuels, Member Companies Urge EPA to Unleash Biomass-based Diesel

(Clean Fuels Alliance America)  Clean Fuels Alliance America delivered a letter to EPA Administrator Lee Zeldin, urging him to set the 2026 RFS biomass-based diesel volume at no less than 5.25 billion gallons and allow continued growth in the 2027 volumes.

Read Full Article

The Digest’s 2025 Multi-Slide Guide to a Resilient US Bioeconomy

by Jim Lane (Biofuels Digest) Valerie Reed, Director of the USDOE Bioenergy Technologies Office (BETO), discussed building A Resilient US Bioeconomy. She outlined benefits including job creation, strengthening national security via domestic supply chains, supporting ethanol producers, investing in communities, improving

Read Full Article

Clock Ticking for Idled Biodiesel Plants

by Brent Barnett (Brownfield Ag News)  A number of biodiesel plants remain idled across Iowa. Eastern Iowa farmer Dave Walton serves on the board of directors for the Iowa Soybean Association and American Soybean Association. He tells Brownfield the industry is seeking

Read Full Article

Carbon Capture Comes Back Down to Earth

by David Gelles (New York Times) ... There are also new questions about the viability of some prominent carbon capture technologies. Climeworks’ flagship plant in Iceland, which uses so-called direct air capture to scrub carbon dioxide from the sky, removed just a sliver

Read Full Article

Trump to Revoke California Vehicle Emission Rules on Thursday

by Alex Nieves (Politico) President Donald Trump plans to sign a trio of resolutions Thursday to revoke California’s nation-leading vehicle emissions standards. Sen. Shelley Moore Capito (R-W.Va.), author of a resolution to nix the state’s electric vehicle sales mandate via the Congressional Review Act,

Read Full Article

RFA CEO: Time to Unleash American Ethanol

(Renewable Fuels Association)  In keynote remarks today at the International Fuel Ethanol Workshop and Expo in Omaha, Renewable Fuels Association President and CEO Geoff Cooper laid out the importance of ethanol for energy independence and the rural farm economy. “If there was ever an

Read Full Article

ACE: Unlocking New Market Opportunities Based on Agriculture Practices Highlighted at Fuel Ethanol Workshop

(American Coalition for Ethanol/Ethanol Producer Magazine) A panel at the 2025 Fuel Ethanol Workshop will spotlight how agricultural conservation practices can create new markets and profit opportunities for ethanol producers and farmers. Titled "Turning Agricultural Practices into Low-Carbon Farming Success,” .... Moderated by American

Read Full Article

Potential Biofuels Policies that Could Be Included in Senate Version of Reconciliation Bill

by Kellan Heavican (Brownfield Ag News) A U.S. Senator from Nebraska says there is support to keep the 45z tax credits in the President’s reconciliation bill. Pete Ricketts, tells Brownfield, “At least from what I’ve heard, there’s nobody looking to take that

Read Full Article

Trump Admin Launches Fuel Economy Standard Rollback

by Mike Lee (Politico Pro Greenwire) The Transportation Department says the Biden-era rule for cars and trucks is legally flawed. -- The Department of Transportation formally started the process of rewriting the fuel economy standards for cars and trucks, issuing a rule

Read Full Article

The Swinging Compass: Why Energy Policies Fail, and How to Make Them Persist

by Jim Lane (Biofuels Digest) ... The Persistence Cycle  --  That’s where GTESI comes in — the General Theory of Evolutionary Systems & Information, more about GTESI here. It offers a framework not just for asking whether a policy is smart or popular,

Read Full Article

Are We Finally at a Tipping Point for Sustainable Aviation Fuel?

by Tina Casey (Triple Pundit)  Sustainable aviation fuel accounted for less than 0.15 percent of total fuel used among 77 leading airlines last year, but new supplies could soon change that.   --  ... Bio-based sustainable aviation fuel offers the potential for

Read Full Article

NREL and Crysalis Biosciences Collaborate to Scale Up Domestic Biomanufacturing Technologies

by Kathy Cisar (National Renewable Energy Laboratory)  Public-Private Partnership Advances Research That Turns US Biomass Into National Sources of Fuel, Rubber, and Battery Materials --  The U.S. Department of Energy’s (DOE’s) National Renewable Energy Laboratory (NREL) is known for its groundbreaking research in

Read Full Article

The State of the Science Address 2025

Delivered by NAS President Marcia McNutt: The second annual State of the Science address explored the current status of the U.S. research enterprise and strategies for navigating a rapidly changing scientific landscape. The address was followed by a panel moderated by

Read Full Article

Building a Responsible US Bioeconomy

by Charlotte Levy (The Deep End)  ... Here, we present a vision for new policy and principles that will bolster opportunities for responsible biomass use while strengthening safeguards. These ideas have been co-created with representatives from communities most impacted by biomass resources and

Read Full Article

EPA, Park Service Take Big Hits in Latest Trump Budget Plan

by Rachel Frazin (The Hill)  The Trump administration’s more detailed budget request seeks to decimate science, staffing and other programs at multiple environment-related federal agencies. Entities ranging from the Environmental Protection Agency (EPA) to the National Park Service (NPS) would see deep

Read Full Article

Canola in the Crosshairs of a New Global Trade Flow | Global Perspective

by Vitor Pistoia (The Land) The global oilseed market is undergoing a period of transformation influenced by a combination of strong production figures, evolving trade patterns and significant policy shifts. ... The abundance of soybeans is exerting downward pressure on global oilseed prices,

Read Full Article

With Engine Conversion, PepsiCo Taps 99% Biodiesel in 20 Semi Trucks Traveling Iowa

by Donnelle Eller (Des Moines Register) Food and beverage giant PepsiCo says it has converted about 20 semi trucks in Iowa to new technology that enables them to run on mostly biodiesel to help the company meet its sustainability goals. The maker

Read Full Article

Hybrid Vehicle Sales Continue to Rise as Electric and Plug-in Vehicle Shares Remain Flat

by Michael Dwyer (U.S. Energy Information Administration) ... About 22% of light-duty vehicles sold in the first quarter of the year in the United States were hybrid, battery electric, or plug-in hybrid vehicles, up from about 18% in the first

Read Full Article

Rex: Proposed CCS Project Not Expected to Be Impacted by Pending Illinois Aquifer Bill

by Erin Voegele (Ethanol Producer Magazine) Rex American Resources on May 28 confirmed work continues on the carbon capture and storage (CCS) and capacity expansion projects at its One Earth Energy facility in Gibson City, Illinois. Both projects are expected to

Read Full Article

UPDATE: Department of Energy Terminates $15.3M Grant for Medina Decarbonization Project

by Brian Quinn and Ben Beagle (Batavian Daily News) ... The canceled grants include $15.3 million to Skyven Technologies, which had previously announced a project to help decarbonize Western New York Energy’s ethanol production facility in Medina. The project would improve

Read Full Article

Energy Department Expands Access to Thriving Alternative Fuels Market

(U. S. Department of Energy)  Updates to 45ZCF-GREET model incorporate new methods of alternative fuel production, allowing more American farmers to benefit from rising bioenergy demand  --  The U.S. Department of Energy (DOE) Bioenergy Technologies Office today removed barriers to domestic bioenergy production by

Read Full Article

EPA Reports Fewer than Expected Biointermediate Registrations

by Erin Voegele (Ethanol Producer Magazine)  A notice published in the Federal Register by the U.S. EPA indicates that far fewer parties than originally anticipated have registered with the agency as biointermediate producers under the Renewable Fuel Standard. The EPA discussed the

Read Full Article

Exclusive: White House Considers Plan to Clear Record Backlog of Small Refinery Biofuel Waivers

by Jarrett Renshaw and Stephanie Kelly (Reuters)  ... The White House is considering granting many of the 19 requests for exemptions from 2024, and issuing a rule seeking input on how to deal with the others, some of which date back

Read Full Article

Conestoga Energy Completes Drilling of Class VI Carbon Capture & Sequestration Well, Advances toward EPA Application

(Conestoga Energy/Business Wire)  Major milestone advances commitment to decarbonizing U.S. ethanol production and enables enhanced oil recovery for expanded commercial value -- Conestoga Energy (“Conestoga” or the “Company”), the leading provider of low carbon intensity biofuel, today announced the successful completion of

Read Full Article

Trump’s ‘Liberation Day’ Tariffs Halted by Court of International Trade

by David J. Lynch and Cat Zakrzewski (Washington Post) Most of President Trump’s tariffs were halted late Wednesday by a US trade court in a sharp rebuke of the president’s signature trade war policy. -- A specialized federal court in New York

Read Full Article

Biofuels Groups Optimistic About EPA’s RFS Proposal: Refute Talk of Lower Volumes

by Michelle Rook (AgWeb) Recent rumors put volumes for biomass based diesel at 4.65 billion gallons, but Paul Winters, Director of Public Affairs, Clean Fuel Alliance America says, EPA has assured them that number is false. -- ... Geoff Cooper, President and

Read Full Article

Cover Crops May Not Be Solution for Both Crop Yield, Carbon Sequestration

(Cornell University/EurekAlert!) People have assumed climate change solutions that sequester carbon from the air into soils will also benefit crop yields. But a new study from Cornell University finds that most regenerative farming practices to build soil organic carbon – such as

Read Full Article

$1.5M Gift to Help ABPDU Advance U.S. Biomanufacturing

(BioSciences) Since 2011, the Advanced Biofuels and Bioproducts Process Development Unit (ABPDU) at Lawrence Berkeley National Laboratory (Berkeley Lab) has helped over 90 companies scale up innovative biotechnologies, advancing them from the lab to commercial relevance. Now, the ABPDU will be enhancing its efforts

Read Full Article

Homegrown Fuels Podcast with Doug Durante

by Sue Retka Schill (Ethanol Producer Magazine) Doug Durante began working in Washington, DC, in 1977, becoming director of public affairs for the National Alcohol Fuels Commission. In 1988, he formed the Clean Fuels Development Coalition, supporting programs and policies to

Read Full Article

Sorghum's Rise as an Alternative Feedstock Poses a Threat to Corn and DDGS

by Paola Caballeros (S&P Global) The grain gains popularity as a drought-resistant feedstock; Lower sorghum prices could reduce corn-based DDGS demand; Mexico increases US sorghum imports as China reduces demand  --  Sorghum's rising availability and lower prices are putting pressure on corn demand

Read Full Article

The Digest’s 2025 Multi-Slide Guide to Castlerock Biofuels

by Jim Lane (Biofuels Digest)  Castlerock Biofuels, in collaboration with Ensyn, holds exclusive US rights to RTP® fast thermal conversion technology. They plan a facility in Maine to produce 20 million gallons annually of Renewable Fuel Oil (FPBO) from woody biomass

Read Full Article

Trump Could Clamp Down on EVs Even More with New Fuel Economy Rules

by Rob Stumpf (Inside EVs) Trump is targeting EVs in new fuel economy rules. ... Now, Trump's U.S. Transportation Department seems to be going after fuel economy rules that were used by the Biden administration as a key driver of zero-emission cars. Sounds

Read Full Article

The Digest’s 2025 Multi-Slide Guide to ICF’s SAF and Carbon Outlook

by Jim Lane (Biofuels Digest) ICF forecasts LCFS prices potentially hitting ~$100/ton by early 2026, trending toward $150 by 2032. They anticipate D3 RIN prices recovering, pushing above $3/RIN in 2026 once the 2023 Set Rule lapses. Policy issues include Treasury’s

Read Full Article

SAF Production Surges in US Despite Uncertainty

by Fayaz Hussain (SAF Investor)  When the US President Donald Trump took office earlier this year, many in the renewables space (including SAF) held their breath. His early announcements about pausing the funding announced through the Inflation Reduction Act – especially

Read Full Article

Hong Kong Interested in American-Made SAF

by Mark Dorenkamp (Brownfield Ag News)  Minnesota Soybean Growers executive director Joe Smentek recently traveled to Hong Kong as part of a USDA trade mission and says there were discussions about the carbon scores of SAF feedstocks. “Hong Kong is really interested

Read Full Article

Trump and Republicans Are Targeting Blue States’ Climate Policies: Thursday’s Senate Vote to Block California’s Ban on Sales of Gas Cars Is the Latest GOP Effort to Stop State Climate Policies.

by Maxine Joselow (Washington Post) The Senate voted Thursday to block California from enforcing a rule that would ban sales of new gasoline-powered cars in the state by 2035, a move that could have far-reaching implications for auto sales in a

Read Full Article

EPA Proposes to Grant Arizona Authority over Class VI Injection Wells Public Comment DEADLINE July 3, 2025

by Violet George (Carbon Herald)  EPA Administrator Lee Zeldin has announced a proposal to approve Arizona ’s request for regulatory control over all underground injection wells, including Class VI wells.  The announcement was made alongside US Representatives Andy Biggs, Juan Ciscomani, and

Read Full Article

Trump Admin Seeks Input on Overhauling Pipeline Standards Public Comment DEADLINE July 21, 2025

by Carlos Anchondo (Politico Pro Energywire) The Pipeline and Hazardous Materials Safety Administration wants comments on regulating repairs of lines carrying gas and hazardous liquids. -- U.S. pipeline regulators are kick-starting an overhaul of repair requirements for natural gas and carbon dioxide

Read Full Article

Senate Will Try to Block California Vehicle Standards that Would Phase out Gas-Powered Cars

by Mary Clare Jalonick and Matthew Daly (Associated Press)  The U.S. Senate will move this week to block California from enforcing a series of vehicle emissions standards that are tougher than the federal government’s, including first-in-the-nation rules phasing out the sale

Read Full Article

The Digest’s 2025 Multi-Slide Guide to Aemetis

by Jim Lane (Biofuels Digest) Aemetis focuses on renewable natural gas (RNG) and low carbon fuels in California. Their Biogas project includes 12 in-service dairy digesters, a 36-mile pipeline, and an in-service RNG facility connected to PG&E. A fueling station is

Read Full Article

First-ever National Forest Biomass Risk Assessment Receives Interim Approval

(U.S. Endowment for Forestry and Communities) National forests practice responsible forest management, legally source wood and show minimal risk in sustainable biomass sourcing. -- The first-ever Regional Risk Assessment (RRA) for National Forest System lands under the Sustainable Biomass Program (SBP) has been completed

Read Full Article

A Perfect Time for E15

by Emily Skor (Growth Energy)  ... Just weeks ago, Growth Energy’s Technical Director for Market Development Reid Wagner was one of the first customers to take advantage of Costco’s new Unleaded 88 (or E15) fuel offering. Located at the Costco in

Read Full Article

Request for Nominations of Candidates to the EPA Science Advisory Board DEADLINE June 2, 2025

(Environmental Protection Agency/Federal Register)  The U.S. Environmental Protection Agency (EPA) invites nominations of scientific experts from a wide range of disciplines to be considered for appointment to the EPA Science Advisory Board (SAB) described in this document. Appointments will be announced

Read Full Article

Canola Weighing Its Place in U.S. Biofuel Future

by Phil Franz-Warkentin (Manitoba Co-operator)  Where canola hopes stand on the U.S. biofuel market and whether Canadian crops will or will not benefit -- ... The supportive news came first, as the U.S. House Ways and Means Committee proposed extending the Clean Fuel

Read Full Article

United States Biodiesel Market Research Report 2025-2033: EPA and DOE Push Biodiesel and SAF as Key Drivers in America's Clean Energy Future

(Research and Markets/Globe Newswire) In the United States, biodiesel is also extensively applied in transportation, agriculture, and the industrial sector. It fuels trucks, buses, and marine vessels, lowering greenhouse gas emissions as well as fossil fuel dependence. The agricultural industry is

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

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

Our Sponsors
FREE Subscription! Advanced Biofuels USA events calendar; policy and actions; education newsletters
Donate
ARCHIVES
CATEGORIES
tags
Advanced Clean Fleets Rule 100 octane 100% SAF (Sustainable Aviation Fuel) 103 octane 105 octane 108 octane 109 octane 110 octane 113 octane 119 octane 2016 US House and Senate Campaigns 2016 US Presidential Campaign 2018 US Senate and House Campaigns Other Election Activities 2020 Election 2022 Election 2022 US Senate and House Campaign 2024 Election 2nd generation biofuels 3-D 3D printing 3rd generation biofuels 4-H 40A Biodiesel and Renewable Diesel Tax Incentive 40B Sustainable Aviation Fuel Tax Credit 45Q Carbon Oxide Sequestration Tax Credit 45V Hydrogen Production Tax Credit 45X Advanced Manufacturing Production Tax Credit 45Z Clean Fuel Production Tax Credit 48C Advanced Energy Project Tax Credit 4th generation fuels 7% solution 81 Octane 84 octane 85 octane 87 octane 88 octane 89 octane 90 octane 91 octane 92 octane 93 octane 94 octane 95 octane 96 octane 98 octane A20 (20% methanol/bioethanol) abatement abu Abu Dhabi acacia acetate acetic acid acetone acid acid hydrolysis adaptive evolution additional carbon additionality adequate/inadequate domestic supply Administrative Procedure Act adsorption Advanced Biofuel Payment Program advanced biofuel prices Advanced biofuels advanced biofuels production Advanced Clean Cars II Rule (ACC and ACCII) Advanced Clean Trucks Rule advanced ethanol advanced ethanol tax credit advertising campaign aerobic digestion aerosols Affordable Clean Energy Program (ACE) afforestation Afghanistan Africa AGARDA (Agriculture Advanced Research and Development Authority) agave aggregation Agricultural Conservation Easement Program (ACEP) agricultural economics Agricultural Policy Agricultural waste/residue Agriculture agrivoltaic/agrovoltaic agroforestry agrofuels agronomy Air Force air pollution control Air Pollution Policy air quality Aircraft engine emissions airports Alabama Alaska Albania albedo Alberta albizia alcohol fuel cells alcohol fuels alcohol-to-diesel alcohol-to-jet (ATJ)/ethanol-to-jet (ETJ) alfalfa algae algae contamination algae cultivation algae extraction algae harvesting algae parity algae separation algal biofuels Algeria Algiers alkaline exchange membrane (AEM) alkanes alkenes alkylate alligator fat almond almond hulls shells alternative energy vehicles alternative fuels Alternative Fuels Credit alternative fuels excise tax credit Alternative Fuels Tax Credit (AFTC) aluminum Amazon American Le Mans Series (ALMS) ammonia ammonia fiber explosion (AFEX) ammonia fuel cell ammonia price ammonia terminal amylose anaerobic digestate anaerobic digester/digestion and Energy Use in Transportation Model Angola anhydrous ethanol animal bedding animal fat animal feed animal waste Antactica Antarctica antibiotics antitrust apple Appropriations APR (Aqueous Phase Reforming) aquaculture aquatic organisms Arabidopsis arabinose ARCA Archaea Architecture Arctic Argentian Argentiina Argentina Arizona Arkansas Armenia Army Corps of Engineers aromatics aromatics price ARPA-C ARPA-E ARPA-Terra arrandi artificial intelligence Aruba Asia Asia Pacific asphalt/bitumen ASTM ASTM 6866 ASTM D1655 ASTM D2880 ASTM D396 ASTM D4054 ASTM D4806 Denatured fuel ethanol ASTM D4814 ASTM D5798 ASTM D6751 ASTM D7467 (B6-B20) ASTM D7544 ASTM D7566 (Standard Specification for Aviation Turbine Fuel Containing Synthesized Hydrocarbons) ASTM D7862 ASTM D7875 ASTM D7901 (DME-Dimethyl Ether for Fuel Purposes) ASTM D8076 ASTM D8181 ASTM D975 ASTM E3050 Denatured Ethanol for Cooking ASTM E3146 ASTM standards ASTM WK55232 (D02) ASTM WK63392 ATJ-SPK (Alcohol to Jet Synthetic Paraffinic Kerosene) Atlantic Canada atmosphere Atomic Energy Commission (AEC) Australia Australian pine Austria Auto manufacturer automotive aviation aviation fuel (SAF) benefits aviation fuel (SAF) mandates aviation fuel (SAF) price aviation fuel (SAF) production aviation fuel (SAF) pumps/delivery aviation fuel (SAF) tax credit aviation fuel (SAF) terminal Aviation Fuel/Sustainable Aviation Fuel (SAF) Aviation Gasoline/AvGas avocado award awards/recognition Azerbaijan. b B0 B10 B100 B100 pumps B11 B12 B12.5 B13 B14 B15 B16 B17 B19 B2 B20 B24 B25 B3 B30 B30RD10 B33 B35 B4 B40 B49 B5 B50 B50RD50 B6 B60 B7 B70 B75 B8 B80 B98 B99 Babados nut tree babassu bacteria bagasse Bahamas Bahrain bamboo banana banana stems Bangladesh bankruptcy Barbados barge barley barley fiber barley protein barley straw Basque batteries Battery Electric Vehicles (BEV) bauxite beauty leaf tree beaver beer bees Belarus Belgium Belize Benin benzene Bermuda Bhutan big bluestem big data Big Food Big Oil/Oil Majors BIGoil billion ton study bio Bio LPG (Bio Liquid Petroleum Gas) bio-based diesel benefits bio-based economy Bio-CNG pumps Bio-CNG/RNG terminal bio-LNG (Liquified Natural Gas) Bio-LNG Pumps (Liquified Natural Gas) Bio-LNG terminal bio-natural gas bio-NGV (natural gas for vehicles) bio-oil/pyrolysis oil bio-SPK (bio derived synthetic paraffinic kerosene) biobased Biobased Market Access and Development Grants Biobased Markets Program biobased materials Biobased Product Manufacturing Assistance Program biochar biochemical conversion BioChemicals/Renewable Chemicals biociiesel bioconversion Biocrude/Green Crude/SynCrude biodegradable biodiesel biodiesel blend wall biodiesel EN 14214 Biodiesel Fuel Education Program biodiesel pipeline biodiesel prices biodiesel production biodiesel pumps biodiesel quality biodiesel standards biodiesel tax credit biodiesel technologies biodiesel terminal biodiversity bioeconomy bioelectricity bioelectrochemical conversion bioenergy Bioenergy Program for Advanced Biofuels Bioenergy with Carbon Capture and Storage (BECCS) biofoundry Biofuel biofuel cells biofuel consumption Biofuel Crops biofuel distribution Biofuel Infrastructure Partnership (BIP) biofuel producer tax credit biofuel production biofuel tax credit biofuel terminal Biofuels Directive biofuels education Biogas Biogas pipeline Biogasoline/Renewable Gasoline Biogasoline/Renewable Gasoline pumps biogenic carbon biogenic emissions Bioheat biohydrocarbons biohydrogen BioIsoprene BioMADE biomanufacturing biomass Biomass Carbon Removal and Storage (BiCRS) Biomass Crop Assistance Program (BCAP) biomass hydrolysis biomass recalcitrance Biomass Research and Development initiative (BRDI) biomass sorghum Biomass to Liquid (BTL) biomass transportation biomaterials bioplastics biopower BioPreferred bioproducts biopropene bioprospecting BioRefineries/Renewable Fuel Production Biorefinery Assistance Program (BAP) old 9003 Biorefinery Renewable Chemical Biobased Product Mfgr Assistance 9003 Program BioRenewable-1 (BR-1) BioSNG Biotechnology birch bitter orange black carbon black grease black liquor black locust black soldier fly Blend wall blender blender pumps Blenders Credit blending blendstock blockchain blue carbon boat fuel boiler/furnace fuel Bolivia bolt-on Bonaire bonds book-and-claim border tax Borneo Bosnia and Herzegovina Botswana BQ-9000 Brachiaria bracken brackish water brash Brassica Brazil breadfruit/ulu breweries brine British Columbia broker brown grease brownfields Brunei Btu's BTX (Benzene Toluene Xylene) Bu12.5 Bu16 Budget building block chemicals Bulgaria bunker bunker oil Bureau of Land Management (BLM) Burkina Faso Burma Burundi buses Business and Industry Program (B&I) business law business resources Business/General Aviation butadiene butandeiol (bio-BDO) Butane butanediol butanol emissions butanol/biobutanol butyl acetate butylene butyric acid by c C1 C2 C21 C3 sugar C4 grasses C5 sugar C6 sugar Cabo Verde cactus cactus pear cagaita calibration California California Air Resources Board (CARB) Calophyllum hawthorn Cambodia Camelina camels Cameroon Canad Canada Canary Islands canary reed grass canarygrass candle nut cannabis canola straw Canola/Rapeseed cap-and-invest cap-and-trade capybara capybras carbohydrates carbon carbon capture and storage (CCS) carbon capture and utilization (CCU) carbon cost carbon credit carbon credit markets carbon cycle carbon debt Carbon Dioxide (CO2) carbon efficiency carbon emissions carbon fiber carbon insets Carbon Intensity (CI)/Carbon Footprint carbon life cycle carbon markets Carbon Monoxide (CO) carbon negative carbon neutrality carbon offsets carbon pipeline carbon price carbon recycling carbon removal carbon sink carbon standard carbon tax Carbon tax border adjustments carbon tax-and-dividend carbon terminal carbon user fee Carbon Utilization and Biogas Education Program carbon-14 testing carbon-efficient fuels carbon/CO2 sequestration carcinogens cardoon Caribbean carinata carinata/brassica carinata carob CAS Registry cashew cashew apple Cashew Nut Shell Liquid (CNSL) CASI Cassava cassava price cassava pulp cassava stalk castor bean castor stalk catalysis catalysts catalytic decarboxylation catalytic hydrothermal conversion catalytic hydrothermal conversion-to-jet (CHCJ) catalytic hydrothermal gasification catalytic hydrothermolysis jet CHJ pathway cattails cattle cavitation CBD (cannabidiol) CBG (compressed biogas) cell culturing cellulase enzymes cellulose cellulosic biofuel Cellulosic biomass cellulosic diesel Cellulosic ethanol cellulosic ethanol price cellulosic feedstock cellulosic production tax credit cellulosic sugars Cellulosic Tax Credit cellulosic waiver credit cement Central African Republic Central America Certificate Program Certificates of Origin (COs) certification certification fuels cesium cetane Chad change in soil condition charging stations CHCJ-5 chemical-looping hydrogen method Chesapeake Bay chicken feathers chickens Chile Chili China chitin chp chromium chufa/cyperus esculents/nutsedge CIA circular economy citrus citrus greening disease Citrus Peel clean air Clean Air Act (CAA) clean diesel Clean Fuel Standard/Policy (CFS) Clean Heat Standards Clean Power Plan (CPP) Clean Trucks Plan Clean Water Act climate change Climate Change Adaptation climate change effects climate change mitigation climate legislation climate smart/modern/conservation agriculture closed-loop system Clostridium thermocellum cloud point clover cmelina CNG Conversion kit co co-generation co-location Co-op Extension co-operative co-processing co-products CO2 Electrolysis CO2 neutral fuels CO2Removal Certificates (CORCs) coal Coal and Biomass to Liquid (CBTL) Coast Guard coastal habitat conservation coastal hay cobalt cock's foot coco coco methyl ester (CME) cocoa Coconut coffee coffee cherries coffee grounds coffee pulp cold flow cold-tolerance college/university Colombia Colorado combined heat and power (CHP) Comment Request commercial flights commercialization commissioning commo Commodity Credit Corporation (CCC) Commodity Futures Trading Commission (CFTC) commodity trading common reed Community activity community college Community involvement/engagement community scale Community Wood Energy Program competition compliance compliance credits compost Compressed Natural Gas (CNG/R-CNG/bioCNG) compression ratios compression-ignition engine computer simulation concrete condensate Congo Congressional Budget Office (CBO) Congressional Review Act Connecticut Conservation Reserve Program (CRP) Conservation Stewardship Program (CSP) construction and demolition waste/debris consumer education contamination contest contrails conversion technology Cook Islands cook stoves cooking fuel cooperatives COP21 COP22 COP23 COP24 COP25 COP26 COP27 COP28 COP29 COP30 copper coppice CORCs (CO2 Removal Certificates) cordgrass corn bran Corn cobs corn ethanol corn fiber corn growers corn harvest corn kernel corn meal corn oil corn oil/distillers corn oil (DCO) corn prices corn stalks corn stover corn supply corn surplus corn syrup corn-based products corn/maize Corporate Average Fuel Economy (CAFE) standards corporate social responsibility corrosion corruption CORSIA (Carbon Offsetting and Reduction Scheme for International Aviation) cosmetics Costa Rica cotton cotton seed hulls cotton seed oil cotton stalk cottonwood Council on Environmental Quality county cover crops cow rumen cracking Crambe crassulacean acid metabolism plants (CAM) crimes criteria pollutants Croatia crop crop insurance cropland croton crowdfunding crude lignin oil (CLO) crude oil Cruise Ships Cuba cup plant cuphea currency/foreign exchange policy curriculum cusi Customs and Border Protection cutworm caterpillars cyanobacteria (blue-green algae) cylindro Cyprus Czech Republic d D-3 (cellulosic) RINs D-4 (bio-based diesel) RINs d-5 D-5 (advanced biofuel) RINs D-6 (renewable fuel) RINs D-7 RINs (Cellulosic Diesel) D-8 (proposed) RINs D20 (20%DME) D5 (5%DME) dairy waste dandelion DARPA date kernel oil date palm date palm pits date palm waste Dates DDGS (distiller’s dried grains with solubles) dead zone decanol decision-support tool deep water drilling Defense Logistics Agency (DLA) Defense Production Act deficit definitions deforestation defossilization Dehydration Delaware DeltaWing demonstration demonstration scale/unit Denmark densify density Department of Agriculture (USDA) Department of Commerce Department of Defense (DOD) Department of Education Department of Energy (DOE) Department of Health and Human Services Department of Homeland Security Department of Justice Department of Labor Department of the Interior Department of Transportation (DOT) depolymerization depots dextrose dfdsffsfdfsf diatoms diesel Diesel Emissions Reduction Act (DERA) diesel fuel blendstock diesel prices Diesel R5 diesel with renewables diesel-range hydrocarbons diesel-to-biodiesel conversion diethyl ether digital Digital Biology diisobutylene (DIB) dilute acid hydrolysis pretreatment DIN 51605 DIN EN 15376 (Ethanol blending component) direct air capture direct injection direct ocean capture Direct Sugar to Hydrocarbon Conversion (DSHC) direct-to-fuel directed evolution dispense distillates distillation distilled biodiesel distilled palm methyl ester (DPME) distilleries distributed/centralized distribution distribution capacity distribution waiver diversification divestment DME/rDME (dimethyl ether)/renewable DME DMF (2.5-dimethylfuran) Dominican Republic double cropping drawdown Drones/Unmanned Aerial Vehicles (UAV) drop-in biofuels/hydrocarbons drought drought tolerant drought-resistant dry ice dual cropping dual-fuel/flex fuel ships Dubai duckweed e e-diesel e-LNG (synthetic/electro Liquified Natural Gas) e-methanol e-NG (synthetic natural gas) E. coli E0 E0 price E1 E10 E10 certification fuel E10 price E100 E100 conversion kit 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 Eswatini/Swaziland ETBE (ethyl tert-butyl ether) etha ethane ethanol ethanol benefits ethanol blend wall ethanol blended diesel ED ethanol blends/ethanol flex fuels ethanol emissions ethanol ether diesel fuel ethanol fire ethanol fuel cells ethanol hybrid ethanol pipeline ethanol prices ethanol production ethanol pumps ethanol tax ethanol terminal ethanol to gas ethanol tolerance ethanol-fueled aircraft Ethanol-to-Gasoline (ETG) ethanol/bioethanol ethanol/diesel ethanol/methanol synthesis ethanol2G Ethiopia Ethiopian mustard ethyl levulinate (EL) ethylbenzene ethylene ets eucalyptus Euglena European Emissions Trading System (ETS) European Union (EU) eutrophication executive order executive order--state Extended Range Electric Vehicle (EREV) externalities extremophiles f F Factor F-24 F-34 F-76 (Marine Diesel) F-T FAEE FAEE (fatty acid ethyl esters) Fair trade False Claims Act FAME (Fatty Acid Methyl Ester) Farm Bill Farm Bureau farm equipment farm policy Farm to Fleet Farm to Fly farmers farming farnesane farnesene Fats fecal sludge Federal Aviation Administration (FAA) Federal Bureau of Investigation (FBI) Federal Emergency Management Agency (FEMA) Federal Energy Regulatory Commission (FERC) Federal Highway Administration (FHWA) federal land Federal Railroad Administration Federal Reserve Bank Federal Trade Commission (FTC) Federal Transit Administration (FTA) feed Feed In Tariffs (FIT) feed prices Feedstock Flexibility Program for Bioenergy Producers feedstock logistics feedstock material feedstock prices feedstock storage feedstock terminal feedstock transportation Feedstocks fermentation ferry fertilizer fiber Fiji Financing Finland Fischer-Tropsch Synthetic Kerosene with Aromatics (FT-SKA) Fischer-Tropsch Synthetic Paraffinic Kerosene (FT-SPK) Fischer-Tropsch Synthetic Paraffinic Kerosene with Aromatics (FT-SPK/A) Fischer-Tropsch/FT fish feed fish oil fish waste fit for purpose Fixed Base Operator (FBO) flameleaf sumac flavors flax fleet turnover Fleets fleshings flex-fuel vehicles (FFV) flight tests Flightpath flixweed/tansy/herb-Sophia flood-prone soil Florida flue gas FOG (Fats/Oils/Grease) follow-the-crop food Food and Agriculture Organisation (FAO) Food and Drug Administration (FDA) food and fuel food policy food prices food processing waste food safety food security food vs biomaterials/bioplastics food vs fuel food waste for forage forage sorghum forecasts foreign oil Foreign Policy forest Forest Biomass for Energy forest biotechnology forest residue/waste Forest resources Forest Service forestry forklifts Formate formic acid fossil carbon fossil fuel Frace fracking fractionation fragrance France franchise fraud free fatty acids (FFA) Freedom of Information Act (FOIA) freight/cargo French French Guiana fructose fruit FT-SKA fuel fuel additives fuel cell electric vehicle (FCEV) fuel cells fuel economy fuel efficiency fuel injection fuel mixtures fuel molecules fuel oil fuel performance fuel prices Fuel Quality Directive (FQD) fuel registration Fuel Retailers fuel testing fuel transportation fuel use fuel wholesaler fully burdened cost fund funding fungus/fungi Furanics furfural fusel oils Future Farmers of America (FFA) Gabon gallium Gambia games gas prices gas tax/highway user fee gas-to-liquid (GTL) gasification gasoline gasoline baseline gasoline consumption gasoline mandate gasoline markets gasoline price gasoline-range hydrocarbons Gemany General Services Administration general waiver authority generators genetically engineered yeast cells genetically enhanced microbes genetically modified organism (GMO) genome Georgia Georgia (country) geothermal German Germany Gerrmany Ghana GHG (Greenhouse Gas Emissions) GHG (Greenhouse Gas Emissions) Intensity giant cane giant kelp Giant King Grass Giant Reed/Arundo GIS glass tubing gliricidia sepium global rebound effect Global South global warming global warming potential glucose glycerin glycerin standards glycerol goats gorse Governance practices) Government Accountability Office (GAO) government investment government resources government subsidies grain sorghum/milo grain speculators grains GRAND-AM grants grants-local grants-state grapefruit grapes graphene graphite GRAS (generally regarded as safe) Grasses grasshoppers grease Great Green Fleet Great Lakes Greece green bonds green chemistry Green Deal EU green economy green house facility Green Jobs Green New Deal Green Racing Green Recovery green/black economy Greenland GREET Greenhouse Gases Regulated Emissions and Energy Use in Transportation Model Grenada gribble growers gua beans Guam guar Guatemala Guava Seed guayule Guerbet reaction Guinea Guinea Bissau Gulf states gulmohar Gumweed (grindelia squarosa) Guyana GWP gypsum h 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 Laos Latin America Latvia LCFS (Low Carbon Fuel Standard) lead Leadtree leaf ant Lebanon lecithin legislation Legislation-Federal Legislation-State 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 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 Luxembourg lysis M100 M15 M3 M50 ma macadamia macauba Macedonia machine learning machinery macororo Madagascar magnesium mahua Maine Malawi Malaysia Maldives Mali mallees Malta Malyasia mamona management changes mandates mangaba manganese mango mangrove Manitoba mannose manure maple maps marginal land marine algae Marine Corps Marine Diesel Oil (MDO) Marine Fuel Oil Marine Gas Oil (MGO) Marine/Maritime Bio and Renewable/Sustainable Fuel (SMF) Marine/Maritime Bio and Renewable/Sustainable Fuel (SMF) price Marine/Maritime Bio and Renewable/Sustainable Fuel Terminal Marine/maritime renewable fuel terminal/bunkering market forces market share marketing markets/sales Mars Marshall Islands Maryland Masdar Institute mass balance standard Massachusetts Master Limited Partnership (MLP) Mauritania Mauritius Mazda meat mechanics training medical waste MEEC membranes mergers and acquisitions mesquite methanation methane leaks methane/biomethane methanization methanol benefits methanol fuel cells methanol hybrid methanol price Methanol-to-Gasoline Methanol-to-Jet (MTJ-SPK) Methanol/Biomethanol/Renewable Methanol methylbutenol Mexico Michelin GreenX Challenge Michigan micro-crop microalgae microbial electrosynthesis microbiology microorganisms/microbes microwave Mid-Atlantic Middle East Midwest mileage military military policy military reserves military specifications military strategic flexibility military strategy military use of biofuels milk permeate millennium fruit millet millettia pinnata milo stover mineralization minerals mining Minn Minnesota miscanthus misfueling missile fuel Mississippi Missouri mixed prarie mobile refinery modeling modular molasses mold Moldova molinia molybdenum MON (Motor Octane Number) Monaco Mongolia mongongo monitoring/measuring reporting verifiction (MRV) Montana Montenegro moose morama Moringa tree Morocco morula motorcycles motors MOVES (motor vehicle emissions simulator) modeling system MOVES2014 MOVES3 (MOtor Vehicle Emission Simulator model) Mozambique MSW (Municipal Solid Waste) MTBE (Methyl tert-butyl ether) multi-fuel municipal/city mushroom mushroom substrate mustard seed mvr Myanmar n-butanol n-butene nahar Namibia nano nano particles nanocatalysts nanocellulose nanomaterials naphtha/bionaphtha/renewable naphtha naphthene NASCAR National Academies of Science National Aeronautics and Space Administration (NASA) National Energy Council National Environmental Policy Act National Guard National Highway Traffic Safety Administration (NHTSA) National Institute of Standards and Technology (NIST) National Institutes of Health (NIH) National Laboratory National Oceanic and Atmospheric Administration (NOAA) National Oilheat Research Alliance National Park Service National Research Council National Science Foundation (NSF) national security National Security Council National Transportation Safety Board National Transportation Safety Board (NTSB) Nationally Determined Contribution (NDC) Native American/American Indian/First Nation Tribes natural gas Natural Gas Act natural gas input natural gas 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 catalpa Northern Ireland Northern Territory Northwest Territories Norwary Norway Nova Scotia NOx (nitrogen oxides) noxious weeds nuclear Nunavut nut shells nutraceuticals nutrient credit trading nutrient management nutrients nutrition oak oat hulls oat straw oats Obligated Parties/Point of Obligation (PoO) ocean-based energy Oceania octane octane price/value octanol Office of Energy Efficiency and Renewable Energy Office of Management and Budget (OMB) Office of Science and Technology Policy Office of Science and Technology Policy (OSTP) Office of Science Technology and Policy (OSTP) Offices of Inspector Generals offtake agreements Ohio oil oil embargo oil exploration oil monopoly oil p oil price parity oil prices oil production oil refineries oil replacement oil sands oil seed oil seed crops oil speculators oil spill oil subsidies oil taxes oil/gas terminals Oilcane Oils Oklahoma olefins oligomerization olive cake olive oil olive pits olive pomace olive water olives Oman Omega-3s on-farm algae production on-farm ammonia production on-farm biodiesel on-farm ethanol production on-farm natural gas production on-farm processing on-site hydrogen production one p one pound waiver onion waste online courses Ontaio Ontario OPEC (Organization of the Petroleum Exporting Countries) open fuel standard open pond opportunity zones optimized flex fuel vehicles orange peel orchard grass orchard prunings Oregon organic solar cells Organization for Economic Cooperation and Development (OECD) osage orange OSHA Overseas Private Investment Corporation overview overview/survey course owa oxygen oxygenate ozone Pakistan Palau palm palm biomass palm fatty acid distillate palm fiber palm fronds palm kernel palm kernel oil palm kernel shell palm oil Palm Oil Methyl Ester (PME) palm oil mill effluent (POME) palm oil prices palm trunk sap palm waste Paludiculture/peatland cultivation Panama pandas panic grass papaya paper Papua Indonesia Papua New Guinea paraffins Paraguay Paris Agreement parity partial waiver particulates pasture land Patent and Trademark Office (PTO) patents pathways Paulownia paulownia tree payments peach shell peaches peak oil peak oil demand peanuts/groundnuts peas pectin peela kaner pellet pellets Pennsylvania pennycress/stinkweed pentane pentanol pentose pequi perennial grains perennial grasses Performance permitting Peru pest-tolerance pesticide-tolerance pests pet food petition petroleum pharmaceuticals phase separation Philippines phosphorus photobioreactor 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 RD20 RD3 RD30 RD40 RD50 RD55 RD80 RD80B20 RD99 reclaimed mine lands Recycled Carbon Fuel (RCF) recycled oil recycled plastics recycling red algae redcedar Reducing Emissions from Deforestation and Forest Degradation Refined Bleached Deodorized Palm Oil (RBDPO) refineries reforestation Reformate regenerative braking regenerative farming Regional Conservation Partnership Program (RCPP) Regulated Emissions regulations Regulations-Federal Regulations-State Regulatory Enhancement Growth Support (REGS) Reid vapor pressure (RVP) remediation remediation rice straw Renewable Chemical renewable chemical producer tax incentive renewable chemical production tax credit renewable diesel pipelines Renewable Diesel Production renewable diesel pumps renewable diesel tax credit renewable diesel terminal Renewable Diesel/Green Diesel price Renewable Diesel/Green Diesel/HVO/Paraffinic Diesel Renewable Energy Renewable Energy Directive (RED/RED II/RED III) Renewable Energy Standard Renewable Energy to Fuels through Utilization of Energy-Dense Liquids (REFUEL) renewable fuel renewable fuel oil (RFO) Renewable Fuel Standard (RFS and RFS2) Renewable Fuel Standard (RFS2) revisions/repeal Renewable Fuels Directive (EU) renewable fuels of non-biological origin (RFNBO) renewable gasoline blendstock renewable marine diesel renewable naphtha-with-ethanol-t0-jet (NETJ) Renewable Natural Gas (RNG) Renewable Natural Gas (RNG) price Renewable Natural Gas (RNG) pumps Renewable Portfolio Standards Renewable Power Standard Renewable Synthesized Iso-Paraffinic Fuels (SIP) Renewable Transport Fuel Obligation (RTFO) renewable volume obligation (RVO) REnova RenovaBio replacement molecules Repowering Assistance Program Republic of Congo repurpose research and development research facility resiliency resource depletion resurrection grass retail retrofit return on investment Reverse Water-gas Shift RFI (Request for Information) RFS "reset" RHD100 Rhizosphere Observations Optimizing Terrestrial Sequestration (ROOTS) Rhode Island rhododendron Ricardo rice rice bran rice bran oil rice hulls rice husks rice price rice straw/paddy straw RICO (Racketeer Influenced and Corrupt Organizations Act) RIMPAC RINs (Renewable Identification Numbers) RINs markets RINs price risk management RJ-4 RJ-6 RME (rape methyl ester) RME180 RNA (Ribonucleic acid) RNG tax credit roadmap rocket fuel Romania RON (Research Octane Number) rosin rotation crops Roundtable on Sustainable Biomaterials (RSB) royalties RP-1 RTP (rapid thermal processing) rubber rubber seeds rumen ruminants rural development Rural Energy for America Program (REAP) Rural Energy Self-Sufficiency Initiative Rural Renewable Energy Pilot Program rushes Russia Russian olive rutabaga Rwanda ry rye Rye grass rye straw s saccharification SAF pipeline SAF10 SAF30 SAF40 SAFc (Sustainable Aviation Fuel certificates) Safer and Affordable Fuel Efficient Vehicles (SAFE) safety safflower sago 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 Slovakia/Slovak Republic Slovenia sludge Small Business Administration Small Business Innovatin Research (SBIR) Small Business Technology Transfer (STTR) Program small engines small refinery exemption (SRE) smog smokestack soap soapstock Social social benefit investing social cost social value social venture Society of Automotive Engineers (SAE) soi soil soil amendments soil carbon soil health soil microbial biomass solar energy solar energy-to-chemical conversion solar fuel solar thermochemical hydrogen (STCH) solaris Solid Oxide Electrolyzer Cell (SOEC) solid oxide fuel cell (SOFC) Solomon Islands Solutions solvent liquefaction Somalia soot sorghum sorghum oil sorghum price sorghum stover South Africa South America South Australia South Carolina South Dakota South Korea South Pacific South Sudan Southeast Asia Southern Africa Soviet Union SOx (Sulfur oxides) soy meal soybean hulls soybean prices soybeans Spain spartina specifications Spekboom Spent Bleaching Earth Oil (SBEO) sprawl spruce Sri Lanka Stakeholders standards start-up State Department Statistics steam explosion steam methane reformation steam reformation steel stevia stillage storage tanks Straight (pure) Vegetable Oil (SVO or PVO) stranded assets Strategic Bioenergy Reserve STrategiv Petroleum Reserve straw students su sub-Saharan Africa sub-sim (substantially similar) succinic acid sucrose Sudan sugar Sugar Beets/Energy Beets Sugar kelp sugar palm sugar platform sugar prices sugar standards sugar-to-biodiesel sugar-to-farnesane sugar-to-jetfuel sugarcane sugarcane prices sugarcane straw sugars sugars-to-fats sulfur Sumatra sunflower sunflower stalks supercritical fluid supercritical hydrolysis supply agreements supply chain Supreme Court surahart Surface Transportation Board Suriname Sustainability Swaziland Sweden sweet potatoes Sweet sorghum sweetgum swine waste Switchgrass Switzerland sycamore syngas (synthesis gas) syngas/gas fermentation SYNHH synthesised aromatic kerosene (SAK) synthetic biology synthetic diesel synthetic gasoline synthetic kerosene synthetic liquified gas (SLG) synthetic methane/e-methane synthetic natural gas Syria Tailoring Rule Taiwan Tajikistan tall fescue tall oil tallow tallow tree tamanu/nyamplung Tamarix tank cars tank-to-wheel tanker trucks tankers Tanzania tar sands tariffs taro Tasmania tax benefit tax credits tax incentives tax parity tax policy taxes tea teach teach-the-teacher teacher teacher resources teacher training tech transfer technical course Technical Readiness Levels techno-economic analysis technology transfer telephone utility poles Tennessee termites terpenes terrestrial carbon testing Texas textbook Thailand theft therapeutics Thermal catalytic depolymerization (TCD) thermal deoxygenation thermocatalytic conversion thermochemical conversion thermochemical liquefaction Tibet Tier 3 Tier 4 tilapia tillage Timor-Leste tires tobacco tobacco tree Togo Tokyo toluene Tonga tool Toronto torrefaction totai Toxic Substances Control Act (TSCA) trade trade dispute/discrimination trade group trade organization Trade Policy trade secrets training trains transesterification transgenics transition Transportation Fuels Policy Transportation Fuels Policy--Municipal Transportation Fuels Policy--State Transportation Policy travel policy Treasury Department trees Trinidad and Tobago triticale trucks tubers tugboats tung tunicate Tunisia Tunsia Turkey U.S. Trade Representative (USTR) UCOME (Used Cooking Oil Methyl Ester) Uganda UK (United Kingdom) UK Emission Trade Scheme (UK ETS) Ukraine Ukriane UL (Underwriters Laboratory) ULSD (ultra low sulfur diesel) Ultra Low Sulfur Fuel Oil (ULSFO) Ultra-low-carbon bioethanol underground storage tanks (UST) UNESCO UNIDO (United National Industrial Development Organization) United Arab Emirates (UAE) United Nations (UN) United Nations' International Civil Aviation Organization (ICAO) United Nations' Sustainable Development Goals (SDG) United States Auto Club Unleaded 88/E15 uranium urban sprawl urbanization Uruguay US Agency for International Development (USAID) US Army US ethanol exports US Geological Survey US Product Safety Commission USAC USAID USDA Agricultural Research Service (ARS) used cooking oil (UCO) used motor oil used railroad ties ustain Utah utilities utility model Uzbekistan value chain Value Stack vanadium Vancouver Vanuatu Vatican VEETC (volumetric ethanol excise tax credit) vegetable oils vehicles miles traveled (VMT) Velocys Venezuela Vermont vetiver Victoria video Vietnam vinasse vinegar vineyard waste Virgin Islands. virgin oils Virginia viruses vlsfo VLSFO (very low sulfur fuel oil) volatile fatty acids (VFA) volunteers VTOL (vertical take-off and landing aircraft) Vulcanol w waiver Wales warranty Washington Washington DC waste waste alcohol Waste CO2 waste heat waste management waste oil waste paper waste vegetable oil waste-to-chemicals Waste-to-Energy waste-to-fuel wastewater water water consumption water footprint water hyacinth water policy water pollution water quality water treatment water vapor watermeal watermelon wax weather well-to-wheel West Africa West Coast West Java West Virginia Western Australia wet distillers grain wet extraction What You Can Do wheat wheat bran wheat fiber wheat prices wheat straw wheatgrass whey whisky white grease White House wildlife habitat willow wind energy wine wastage/grape marc winter crops Wisconsin Wisdonsin women Wood woody biomass World Bank World Trade Organization (WTO) Wyoming XTL xylan xylene xylose yard waste yeast yellow grease yellowhorn tree Yemen Yields Yukon Zambia Zanzibar zein zeolites zero-carbon bioethanol Zimbabwe zinc zoning

© 2008-2025 Copyright Advanced BioFuels USA. All Rights reserved.