by Christopher Otts (Wall Street Journal) Hyundai, Ford and Stellantis are planning to introduce larger EVs with gas generators to solve range anxiety -- Hyundai, Ford Motor F -3.15%decrease; red down pointing triangle and Jeep parent Stellantis STLA -2.70%decrease; red down pointing triangle are
Regulations-Federal
Back TO HOMEU.S. Ethanol Blending Reaches Record Levels in Gasoline
(Farms.com) Higher ethanol use in gasoline is helping drive fuel savings while supporting America’s biofuels and agriculture industries. U.S. gasoline is increasingly being blended with ethanol, with the average ethanol content exceeding 11% for the second straight month in June. Data from
September 08, 2026 Read Full Article
The Digest’s 2026 Multi-Slide Guide to Federal Procurement as Bioeconomy Orchestration
by Jim Lane (Biofuels Digest) Lever Federal procurement only de-risks bioeconomy projects when volume risk is enforceably transferred to the buyer in a form surviving appropriations lapses. Standard multiyear contracts are budgeting efficiencies that lenders cannot underwrite because they mandate termination
September 08, 2026 Read Full Article
Scientists Turn Mixed Plastic Waste into Clean Hydrogen
by Arlene Karidis (Waste360) Mixed plastic waste is nearly impossible to recycle, with billions of tons choking landfills and incinerators worldwide. Now scientists in California and South Korea have developed a unique, experimental method to manage this problematic stream. It’s designed to
September 07, 2026 Read Full Article
Truth about Ethanol - Review and Reply to Robert Bryce's Gusher of Lies
by Marc J. Rauch (Auto Channel (Originally Published June 13, 2013)) A Book That's Aptly Named for What It Is -- ... But in my personal research of ethanol, which includes purchasing a non-flex fuel vehicle so that I could experiment with
September 07, 2026 Read Full Article
Preparing for Feedstock Traceability: What Biofuel Producers Need to Do Now
by Roxby Hartley and Chelsa Oren (EcoEngineers/Ethanol Producer Magazine) ... Emerging discussions around feedstock traceability, particularly within California’s Low Carbon Fuel Standard (LCFS) framework, suggest that producers may soon be required to demonstrate a much higher level of transparency in their supply
September 03, 2026 Read Full Article
Same Company, Different Elevators: Where Does USDA’s Mass Balance Begin and End for Regenerative Agriculture?
by Danielle Anderson & Kari Buttenhoff (Christianson/Biodiesel Magazine) As the USDA’s regenerative agricultural feedstock framework moves toward implementation under the 45Z clean fuel production credit, attention is growing towards reallocating reduced-carbon intensity (CI) feedstock between separately located, but commonly owned elevators. While this
September 03, 2026 Read Full Article
SAF Growth Creates Opportunities for Agriculture, Aviation and Economic Development
(Global Aerospace Summit/Biodiesel Magazine) The future of sustainable aviation fuel (SAF) will depend on strong partnerships among farmers, fuel producers, the aviation industry and government leaders, according to panelists participating in a discussion during the 2026 Global Aerospace Summit in the
September 03, 2026 Read Full Article
Biofuels Markets Report
by Andrew Snook (Canadian Biomass) While challenges remain, Canada’s biofuels sectors are ripe with opportunities -- Canada's biofuels sector faces challenges but also significant growth opportunities, according to industry leaders. The wood pellet sector is concerned about potential surpluses due to U.K.
September 02, 2026 Read Full Article
EPA Extends 2025 RFS Compliance Reporting Deadline
by Erin Krueger (Ethanol Producer Magazine) The U.S. EPA (Environmental Protection Agency) on Aug. 31 issued a final rule extending the Renewable Fuel Standard compliance reporting deadline for compliance year 2025 from Sept. 1, 2026, to Oct. 1, 2026. The delay
September 02, 2026 Read Full Article
We Need More Homegrown Fuel, Not Less
by Emily Skor (Growth Energy/Ethanol Producer Magazine) Ethanol is a homegrown biofuel that lowers prices at the pump. Pull into any fuel retailer in the U.S. and you'll find that the option with more ethanol has the lower price. Unfortunately, certain
September 01, 2026 Read Full Article
Miller-Meeks Deserves Applause for Pushing for Certainty for Biofuels Producers
by Angie Holland/Kent Kaiser (Trade Alliance to Promote Prosperity/Fort Madison Daily Democrat) Iowa’s agricultural and biofuel industries need clear, consistent federal policy to make long-term investments, create jobs, and compete in a changing global economy. Congresswoman Mariannette Miller-Meeks should be recognized for
August 31, 2026 Read Full Article
EPA Announces Action on 2025 Small Refinery Exemptions and Related Actions
(U.S. Environmental Protection Agency) Today, U.S. Environmental Protection Agency (EPA) announced decisions for 34 small refinery exemption (SRE) petitions under the Renewable Fuel Standards (RFS) program for 2025. In consultation with U.S. Department of Energy (DOE), EPA reviewed and considered information
August 31, 2026 Read Full Article
E15 Savings Show Value of Strong RFS to American Drivers
(Renewable Fuels Association) A recent report published by the Department of Energy found that E15 has been selling recently for $0.47 per gallon less than standard E10 gasoline on average, an 11.5 percent discount. The DOE report, which is based on
August 28, 2026 Read Full Article
Maersk Tests up to 100% Ethanol in Ships, Sees Global Fuel Market
by Gabriel Malheiros (Ângela Fernanda Belfort for Movimento Econômico/Datamar News) Maersk has tested ethanol marine fuel blends of 10%, 50% and 100% in ship engines and found that equipment on some vessels can consume the biofuel, according to Danilo Veras, the company’s
August 27, 2026 Read Full Article
California’s Emissions Authority Is Cracking
by Alex Nieves (Politico) ... The Republicans’ bevy of resolutions is part of a larger effort to use the Congressional Review Act — a 1996 law that gives Congress the power to revoke agency rules — to undermine Democrats’ policy agendas. Trump
August 27, 2026 Read Full Article
Maritime Fuels: Will Corn Sail on the Love Boat or the Titanic?
by Doug Durante (Clean Fuels Development Coalition/Governors' Biofuels Coalition) ... The NCGA (National Corn Growers Association) report identified three key areas to increase demand for corn—E15, marine fuels, and biobased products. We have all heard the promise of Sustainable Aviation Fuels
August 26, 2026 Read Full Article
NCGA Urges Revised Codes to Measure the Growing Bioeconomy
(National Corn Growers Association) The National Corn Growers Association (NCGA) filed comments this week with the Office of Management and Budget, encouraging the agency to reconsider updates recommended by one of its committees to more directly capture the economic impact of
August 25, 2026 Read Full Article
Carbon Capture Tax Credit: Actions Needed to Improve Federal Administration and Evaluation of Tax Expenditure
(Government Accountability Office) Carbon capture technology can reduce carbon in the atmosphere by storing it underground or using it to make products like concrete or jet fuel. The 45Q tax credit was created to incentivize development of this technology. But some taxpayers
August 25, 2026 Read Full Article
Unlocking 45Z: Why Your Tax Credit Depends on a Farmer’s Record
by Jayce Hafner (FarmRaise) ... I quickly learned that farms have two layers of value: the land itself and how we work it. Today, this “how” underpins the Clean Fuel Production Credit (Section 45Z), and farmer practice documentation will unlock this game-changing
August 24, 2026 Read Full Article
US EPA to Extend Renewable Fuel Standard Compliance Deadline for Refiners
by Jarrett Renshaw and Siddharth Cavale (Reuters) EPA says it will announce extension in upcoming formal action; Agency aims to decide all pending small-refiner waiver requests by end of August; Small refiners sought waivers arguing it was too costly to comply with RFS The
August 24, 2026 Read Full Article
EPA: 4 New SRE Petitions Filed, 40 SRE Petitions Currently Pending
by Erin Krueger (Ethanol Producer Magazine) The U.S. EPA on Aug. 20 published updated Renewable Fuel Standard data, reporting that four new small refinery exemption (SRE) petitions were filed under the program during the past month. A total of 40 SRE
August 21, 2026 Read Full Article
In Bid to Cut Prices, EPA Issues Waiver Ending ‘Summer’ Gasoline Early
(Inside EPA) As the Trump administration seeks ways to reduce high fuel prices, EPA is ending the summer gasoline season early, issuing a waiver to states that allows sale of more-polluting “winter” fuel starting Sept. 1, rather than Sept. 15, while
August 21, 2026 Read Full Article
Judge Mulls California Challenge to Trump’s Air Waiver Rollback
by Alex Guillén (Politico Pro E&E NewsPM) District Judge Beryl Howell expressed concern about agency overreach but also questioned whether she can even hear the case. -- A federal judge on Wednesday appeared torn during arguments in California’s lawsuit over the Trump administration’s
August 20, 2026 Read Full Article
Biofuels Markets Report: Advanced Biofuels
by Andrew Snook (Canadian Biomass) ... To learn more about the current state and future of Canada’s biofuels, Canadian Biomass reached out to leaders in the wood pellet, biogas and advanced biofuels sectors to discuss what lies ahead. This article covers
August 19, 2026 Read Full Article
Podcast: Opportunities and Constraints in the Move Beyond E15
(NACS) How ethanol blends higher than E15 may offer benefits related to emissions reduction, octane enhancement, agricultural economic activity and energy security. READ MORE; includes AUDIO
August 18, 2026 Read Full Article
Carbon Capture Coalition Statement on the Extension of the Safe Harbor for 45Q Public Comment DEADLINE October 30, 2026
(Carbon Capture Coalition) On August 14, the US Department of the Treasury (Treasury) and the Internal Revenue Service (IRS) announced they have modified and extended the available safe harbor for taxpayers who capture and store carbon in dedicated saline geologic formations until such time as Treasury
August 17, 2026 Read Full Article
Thune Says Year-Round Higher Ethanol Blend Will Require Compromising with Small Oil Refiners
by Joshua Haiar (South Dakota Searchlight) The year-round sale of higher ethanol-blended gasoline, called E15, does not have enough votes in the U.S. Senate unless it comes with compromises for small oil refineries, said Majority Leader John Thune, R-South Dakota. ... Without a
August 17, 2026 Read Full Article
Final CAFE Redo Coming Soon: The Auto Air Pollution Rule Cleared White House Review Wednesday.
by Jean Chemnick (E&E News PM) The Transportation Department is expected to weaken fuel economy standards for passenger vehicles soon, in yet another blow to former President Joe Biden’s pro-electric-vehicle policies. The final rule revising the so-called corporate average fuel economy standards
August 15, 2026 Read Full Article
US Refiners Face RIN Crunch as Biofuel Mandate Outpaces Supply
by Janet McGurty (S&P Global) D4 RIN generation hits 43% of mandate by midyear; Refiners may cut gasoline supply or draw RIN banks; Zero biodiesel imports compound compliance pressure US refiners are confronting a potential fuel production bottleneck in the second half of 2026
August 15, 2026 Read Full Article
Congress Moves to Kill California’s Shipping Waivers, Port Communities and Businesses Will Bear the Consequences
(Pacific Environment) Yesterday (August 6, 2026), Congress introduced resolutions that attack two of California’s shipping waivers, the Ocean-Going Vessels At Berth and Commercial Harbor Craft waivers. For 50 years, the precedent set under both Democratic and Republican administrations is that the
August 12, 2026 Read Full Article
The Digest’s 2026 Multi-Slide Guide to Bioprocess Data Infrastructure
by Jim Lane (Biofuels Digest) Bioprocess data is strategic infrastructure, but raw data without context is expensive noise. While most operators collect basic historian and LIMS signals, they suffer from delayed, manual data reconstruction. True competitive advantage requires building a “contextualized
August 11, 2026 Read Full Article
Biofuel Mandates Give Extra Boost to US Jet Output
by Blake Del Papa, Matthew Cope and Anjali Shenoy (Argus Media) The boom in US jet fuel output driven by disruptions from the US-Iran war is getting extra help by the economics associated with biofuel blending in road fuels. US refiners have
August 10, 2026 Read Full Article
USDA’s 2026 Unified Agenda Includes Biobased Product and Biotechnology Rulemakings
by Lynn L. BergesonCarla N. Hutton (Bergeson & Campbell) In July, the Office of Management and Budget (OMB) published the Trump Administration’s 2026 Unified Agenda. The U.S. Department of Agriculture’s (USDA) Unified Agenda includes the following rulemakings regarding biobased products and biotechnology: Technical Guidelines
August 10, 2026 Read Full Article
The Digest’s 2026 Multi-Slide Guide to the 45Z Policy Cliff
by Jim Lane (Biofuels Digest) Although the OBBBA extended the 45Z clean fuel production credit to 2029, a critical tenor mismatch survives because SAF project debt requires 10-to-15-year horizons. The immediate economic blow is the SAF rate cut to $1.00 per
August 09, 2026 Read Full Article
Low Nitrogen, High Reward: Understanding the 45Z Opportunity
by John Duff (Farm Progress Kansas Farmer) Sorghum Focus: Conservation production practices could finally pay off with 45Z opportunities. But proceed with caution. -- At first glance, the Section 45Z Clean Fuel Production Credit should reward the production practices many sorghum farmers
August 06, 2026 Read Full Article
SAF: Spotlight On 45Z
by Luke Geiver (Ethanol Producer Magazine) ... But for companies targeting SAF production through alcohol-to-jet (ATJ) pathways, the recent decrease in value puts SAF producers at a competitive disadvantage. The One Big Beautiful Bill Act passed in July 2025 dropped the maximum
August 06, 2026 Read Full Article
The Debate Over the Term “Bio”: Why the 2026 Farm Bill Threatens Consumer Trust
by Ramani Narayan (Michigan State University/Biofuels Digest) ... Yet, deep within the machinery of the 2026 Farm Bill, ... Section 9004 in Energy Title IX, attempts to redefine the term “bio”-a move that may sound like inside-the-Beltway semantics, but one that has
August 06, 2026 Read Full Article
ADM Raises 2026 Profit Outlook as Biofuels Demand Surges
by Erin Ailworth (Farm Progress/Bloomberg) Crop trader's Q2 earnings beat expectations as company expands oilseed capacity. China soybean purchases and ethanol exports remain robust drivers. -- Archer-Daniels-Midland Co. raised its 2026 profit outlook for a second time, as the crop trader increasingly looks
August 05, 2026 Read Full Article
The Digest’s 2026 Multi-Slide Guide to Carbon-Negative Ethanol
by Jim Lane (Biofuels Digest) By integrating on-site CCS, climate-smart agriculture, and renewable power, ethanol producers can engineer deep-negative carbon intensities (CI) of -20 to -50. However, the federal 45Z credit floors crop-based feedstocks at zero, meaning this deep-negative achievement earns
August 05, 2026 Read Full Article
India Wasn’t First to Adopt Ethanol-Blended Fuel. A Comparison with 5 Countries
Akanksha Mishra (The Print) The US, Brazil, Thailand, Canada, and France rolled out ethanol blending policies and timelines, driven by objectives such as cleaner air and support for agriculture. Ethanol’s history as a fuel is almost as old as the automobile itself—from
August 03, 2026 Read Full Article
The Clean Fuel Production Tax Credit (45Z), Part 3: Reviewing the Potential Value
Zhangliang Chen, Kaiyu Guan and Jonathan Coppess (University of Illinois/farmdoc daily) Continuing the review of the Clean Fuel Production Tax Credit, this article explores the potential economic benefit that could be created for Midwest corn and soybean producers implementing approved practices. Previously,
August 03, 2026 Read Full Article
US Refiner Valero Says Tax Credit Overhaul, Registration Hurdles Have Slowed Biofuel Imports
by Siddharth Cavale (Reuters) Few registrations from foreign producers make meeting EPA mandates difficult, Valero executive says; Elimination of tax credits for imported biofuels also stifling imports, executive says; Economist disputes Valero claim that importer registrations are constraining 2026 compliance U.S. biofuel imports are
July 31, 2026 Read Full Article
TEI Releases New Analysis on Mid-Level Ethanol Blends
(NACS/convenience.org) The research outlines opportunities and challenges associated with ethanol blending beyond E15. -- The Transportation Energy Institute (TEI) today released a new whitepaper, Mid-Level Ethanol Blends: Opportunities and Constraints in the Move Beyond E-15, providing a comprehensive overview of the opportunities
July 31, 2026 Read Full Article
The Digest’s 2026 Multi-Slide Guide to Biogenic CO2 Supply Agreements
by Jim Lane (Biofuels Digest) Fermentation off-gas from existing ethanol plants offers the cheapest, highest-purity biogenic CO2 for e-SAF production, yet it is widely treated as waste. Securing this vital feedstock requires resolving carbon title and strictly assigning each ton to
July 30, 2026 Read Full Article
California Refinery Closures Spur Fuel Plan Debate
by Denise Cathey (Argus Media) California officials face mounting pressure to maintain fuel reliability as planned refinery closures tighten supplies and increase reliance on imports, even as the state pursues its climate and transportation electrification goals. The California Air Resources Board (CARB)
July 30, 2026 Read Full Article
EPA Weighs RFS Deadline Extension Amid High Renewable Credit Costs, Sources Say
by Jarrett Renshaw and Siddharth Cavale (Reuters) EPA weighs extending Sept. 1 biofuel compliance deadline as refiners face high costs and market uncertainty; Delay could give refiners relief from high RIN prices and more time to plan compliance strategies; Extension could allow EPA
July 30, 2026 Read Full Article
EPA Commits to Ruling on Remanded SRE Petitions by Aug. 3
by Erin Krueger (Biodiesel Magazine) In a court filing made July 28, the U.S. EPA announced it will issue a decision on two Renewable Fuel Standard compliance year 2024 small refinery exemption (SRE) petitions filed by Alon Refining and HF Sinclair
July 29, 2026 Read Full Article
EPA Regulatory Silence on 2028 Biofuel Targets Risks Future Market Instability
by Evelyn Olson (OPIS Insight) The Trump Administration’s Unified Agenda, released on July 3, conspicuously omits the 2028 Renewable Fuel Standard (RFS) volume requirements (Set 3) from the Environmental Protection Agency’s (EPA) 2026 rulemaking agenda. The Unified Agenda is the government’s
July 29, 2026 Read Full Article
Growth Energy Applauds Progress on E15 Approval in California Public Comment DEADLINE September 14, 2026
(Growth Energy) Growth Energy, the nation’s largest biofuel trade association, applauded the California Air Resources Board (CARB) today for proposing regulations required to fully implement the state legislature’s approval of E15, a fuel made with 15% American ethanol that can be
July 29, 2026 Read Full Article
The Digest’s 2026 Multi-Slide Guide to ATJ and HEFA Cost Parity
by Jim Lane (Biofuels Digest) Alcohol-to-Jet (ATJ) sustainable aviation fuel can achieve cost parity with HEFA, but only through a specific stacking architecture, not as a general pathway property. To cross the cost threshold, developers must rigorously stack certified low-carbon intensity
July 29, 2026 Read Full Article
Biogas Outlook Is Bright with Marine Fuel, 45Z, Roeslein Says
by Kim Chipman (Agri-Pulse) Biogas is having a moment, with potentially hundreds of millions of dollars set to be unleashed with finalization of 45Z. An even bigger opportunity though is marine fuel, Roeslein Renewables says. READ MORE Related articles Biogas Market to Reach
July 29, 2026 Read Full Article
U.S. Biofuel Boom: What’s Driving Record Soybean Crush, and Will It Fuel Higher Prices?
by Tyne Morgan (AgWeb) Data shows soybean crush and renewable diesel output are hitting all-time highs, driven by strong domestic biofuel policy, while new U.S. tariffs on Brazilian tallow add fresh demand in the biofuel feedstock market. ... According to Susan Stroud, founder
July 29, 2026 Read Full Article
US EPA Approves Chevron Facility-Specific Fuel Pathway for CoverCress Oil under RFS
by Ron Kotrba (Biobased Diesel Daily) Chevron received its facility-specific pathway approval for CoverCress oil in mid-July from the U.S. EPA under the federal Renewable Fuel Standard program. CoverCress, a modified version of field pennycress, is a rotational cash crop that combines
July 28, 2026 Read Full Article
The Digest’s 2026 Multi-Slide Guide to 45Z Monetization
by Jim Lane (Biofuels Digest) Transferable 45Z credits reshape bioeconomy monetization, but they are not cash. Because they require buyers, complex diligence, and recapture indemnities, 45Z trades at a 5 to 11 percent discount. Defaulting to legacy solar or wind tax-equity
July 28, 2026 Read Full Article
Crapo Introduces Bill to End Costly CAFE Standards, Restore Consumer Choice in Auto Market
(Office of Senator Mike Crapo (R-ID)) Says CAFE standards have exceeded congressional intent, imposed costly, unnecessary mandates -- U.S. Senator Mike Crapo (R-Idaho) and five Senate colleagues introduced the Restoring Affordability in Automobile Manufacturing (RAAM) Act, which would eliminate Corporate Average Fuel
July 27, 2026 Read Full Article
HF Sinclair Sues EPA over Biofuel Exemption Delays
by Elizabeth Elkin (Bloomberg News/Transport Topics) Energy company says EPA has delayed decisions on refinery exemptions from blending mandates -- HF Sinclair Corp. is suing the Environmental Protection Agency for continuing to delay a decision on exemptions from mandates requiring refiners to blend
July 25, 2026 Read Full Article
Congressman Bentz, Thompson, Merkley, Hyde-Smith Introduce "Wildfire Reduction Market Expansion Act of 2026"
(Office of Congressman Cliff Bentz (R-OR 2nd)) Congressman Cliff Bentz (R-OR) and Congressman Bennie Thompson (D-MS) joined Senators Merkley (D-OR), and Hyde-Smith (R-MS) in introducing the “Wildfire Reduction Market Expansion Act of 2026”. This bipartisan legislation intends to expand the definition
July 24, 2026 Read Full Article
The Digest’s 2026 Multi-Slide Guide to Methane MRV in RNG
by Jim Lane (Biofuels Digest) A renewable natural gas project’s carbon credit value heavily depends on credible methane measurement, reporting, and verification (MRV). The financial viability of deeply negative carbon intensity scores hinges on contested avoided-methane baselines and the complex reconciliation
July 24, 2026 Read Full Article
Year-Round Ethanol Push Collides with Senate’s Crowded Calendar
by Rachel Schilke, Elizabeth Elkin and Rachel Umansky-Castro (Bloomberg Government) A bill to expand sales of higher ethanol-blended gasoline got a legislative boost this spring, but disagreements between the House and Senate, as well as a crowded calendar, may slow its progress. Allowing year-round sales
July 23, 2026 Read Full Article
Biotechnology Regulatory Fellowship Program Application DEADLINE August 31, 2026
Biotechnology Regulatory Fellowships are six-month, full-time (37.5 hours per week), hands-on professional development fellowships structured to engage Fellows in developing the evidence basis needed to meet future regulatory challenges presented by novel products of biotechnology. The Fellowships, which take place
July 22, 2026 Read Full Article
CME Group Launches Sorghum Basis Futures to Meet Global Feed, Export and Biofuel Demand
(CME Group) CME Group, the world's leading derivatives marketplace, today announced plans to launch Sorghum basis futures. Trading is expected to start on August 24, 2026, pending regulatory review. Sorghum is a versatile commodity uniquely positioned to meet global demand from the
July 22, 2026 Read Full Article
The Digest’s 2026 Multi-Slide Guide to 45Z Compliance LCA
by Jim Lane (Biofuels Digest) Section 45Z allows producers to claim site-specific, actual carbon intensity (CI) values for higher credits, but this demands extensive data collection and verification. These substantiation costs create a fixed overhead that disproportionately burdens smaller projects, often
July 22, 2026 Read Full Article
Toyota, BMW, and Bosch Back Renewable Gasoline as Race for Net-Zero Cars Widens
by Jennifer L (Carbon Credits) ... Toyota, BMW, Bosch, and Repsol have started a six-month pilot in Spain. They will test 100% renewable gasoline in real-world driving conditions. About 20 Toyota and BMW production vehicles will use Repsol Nexa 100% Renewable
July 22, 2026 Read Full Article
NACS Asks Federal Court to Reverse EPA Small Refinery Exemptions
(National Association of Convenience Stores) NACS argues exemptions are unwarranted because compliance costs are priced into the cost of fuel. -- In a federal court filing on Friday (July 17, 2026), NACS shared industry expertise on small refinery exemptions issued under the
July 21, 2026 Read Full Article
Republican Moves to Scrap 2009 California Clean Car Rule
by Alex Guillén and Alex Nieves (Politico Pro E&E Daily) The Trump EPA recently asked Congress to undo four more federal waivers underpinning California air pollution rules. -- Wyoming Republican Rep. Harriet Hageman over the weekend introduced legislation targeting California vehicle emissions
July 21, 2026 Read Full Article
How to Optimize Ethanol Plant Operations in a Mature Market
by Hans Alwin (Motion & Control Enterprise/Ethanol Producer Magazine) With about 185 ethanol plants currently operating in the U.S.—most concentrated in the Corn Belt—the industry has entered a mature phase. New construction has slowed, and the competitive advantage has shifted
July 21, 2026 Read Full Article
RINs in a Frenzy: Assessing the Record Highs --- August 18, 2026 --- ONLINE
Prices for Renewable Identification Number (RIN) credits used for compliance under the Renewable Fuel Standard (RFS) have surged to record-high levels in response to the finalized targets released in March by the U.S. Environmental Protection Agency. Obligated refiners and importers
July 21, 2026 Read Full Article
The Digest’s 2026 Multi-Slide Guide to Feedstock Prequalification
by Jim Lane (Biofuels Digest) Fragmented global certification regimes demand multiple redundant audits for a single feedstock, multiplying administrative burdens without delivering incremental environmental benefits. Because verification costs are fixed per audit rather than volume-based, this fragmentation disproportionately burdens small and
July 18, 2026 Read Full Article
EPA: 2 New SRE Petitions Filed, 42 SRE Petitions Currently Pending
by Erin Krueger (Ethanol Producer Magazine) The U.S. EPA on July 16 released updated Renewable Fuel Standard data, reporting that two new small refinery exemption (SRE) petitions were filed under the program during the past month. A total of 42 SRE
July 18, 2026 Read Full Article
Freedom to Choose? Not When It Comes to Fuels
by Doug Durante (Clean Fuels Development Coalition/Biofuels Digest) ... The very idea that the ethanol and ag community needed to negotiate unrelated concessions to the oil industry in order to allow retailers and others to choose to use 5 percent more
July 15, 2026 Read Full Article
Major USDA Section 9003 Upgrades: De-risked Projects & New Lender Opportunities
by CJ Evans (Alternative Fuels and Chemicals Coalition/Biofuels Digest) For over two decades, the United States bioeconomy has possessed the technological ingenuity to replace fossil-derived fuels, chemicals, and products, revitalize rural economies, establish domestic energy independence, and challenge global competitors for
July 14, 2026 Read Full Article
Biofuel Captures One-Third of Canadian Canola Acres
by Robert Arnason (Sask Today) The importance of biofuel to canola, and what that means for the crop, is pulling companies into the public policy arena. ... In Canada, there’s a lesser known but similar fact in the canola business — more than
July 13, 2026 Read Full Article
Washington Week Ahead: Graham’s Death Weighs on Senate/Ag Looms Large as Farmers Head to Capitol Hill
by Kim Chipman (Agri-Pulse) ... Corey Lavinsky, vice president of renewables policy at Calumet’s Montana Renewables, recalled (recently deceased Senator Lindsey) Graham’s strong support for the U.S. ethanol mandate under the Renewable Fuel Standard law. “At the 2015 Iowa Ag Summit, he
July 13, 2026 Read Full Article
New Poll Reveals Record Voter Support for E15
(Renewable Fuels Association) Three-quarters of registered voters support expanding the availability of the lower-cost E15 fuel blend and more than seven in ten back federal legislation allowing its sale year-round, according to a recent survey conducted by Morning Consult for the
July 13, 2026 Read Full Article
Record US Biofuel Mandates Spark Unlikely European Import Surge
by Cole Martin and Elizabeth Elkin (Bloomberg) • An “America-first” fuel policy is triggering an influx of biofuel imports from Europe, with more than 13 million gallons of biodiesel arriving in the US since the beginning of May. The US finalized record-high
July 10, 2026 Read Full Article
Aemetis Sells $18 Million of Section 45Z Clean Fuel Production Tax Credits
(Aemetis) Aemetis, Inc. (NASDAQ: AMTX), a diversified renewable natural gas and biofuels company, today announced that its ethanol and renewable natural gas subsidiaries have received funds from the sales of $18 million of Section 45Z Clean Fuel Production Tax Credits. The sales
July 09, 2026 Read Full Article
Attorney Generals Across U.S. Tell EPA They Oppose Delay of Emissions Standards
(Aftermarket Matters) Proposed rule would give automakers two additional years before implementing the standards that lower fewer vehicle pollutants -- Attorney Generals across from 19 states and five cities have told in the EPA in a letter this week that they oppose
July 09, 2026 Read Full Article
The Digest’s 2026 Multi-Slide Guide to the DOE LPO Pipeline
by Jim Lane (Biofuels Digest) Following the Inflation Reduction Act, the DOE Loan Programs Office (LPO) transformed into the bioeconomy’s primary sovereign anchor lender. An LPO conditional commitment powerfully crowds in private capital by validating project viability. However, surging application volumes
July 09, 2026 Read Full Article
Regulatory Agenda Released by the White House Office of Management and Budget on July 3 -- U.S. Department of the Treasury Plans to Issue Final 45Z Regulations in November 2026.
by Erin Krueger (Ethanol Producer Magazine) ... U.S. Department of the Treasury currently plans to issue final 45Z clean fuel production credit regulations in November 2026. Information on Treasury’s 45Z rulemaking process is one of hundreds of regulatory actions summarized in the
July 07, 2026 Read Full Article
Is a New Biofuel Opportunity Emerging on the High Seas?
by Cassidy Walter (Successful Farming) • Oceangoing vessels over 5,000 gross tons make up 85% of global shipping CO2 emissions, according to the International Maritime Organization. The Renewable Fuels Association estimates capturing 5% of the fuel market for ships that size would
July 06, 2026 Read Full Article
The Digest’s 2026 Multi-Slide Guide to Renewable Fuel Storage Infrastructure
by Jim Lane (Biofuels Digest) Insufficient storage tank capacity is the hidden bottleneck constraining renewable fuel commissioning at major U.S. refining centers, quietly causing volume curtailments and offtake disputes. Because shared storage is chronically under-provided by independent decision-making, producers cannot rely
July 05, 2026 Read Full Article
NCGA Releases Demand Strategy for U.S. Corn’s Next 250 Years
(National Corn Growers Association) The National Corn Growers Association today released a new report outlining a strategy to secure new demand for American corn. As farmers face a projected fourth consecutive year of losses in 2026, NCGA is setting a course
July 04, 2026 Read Full Article
New Poll: Americans Strongly Support RFS, Want Energy Independence
(Renewable Fuels Association) With Independence Day approaching and gas prices remaining stubbornly elevated, a new nationwide poll of more than 2,000 registered voters found a strong majority of Americans support the Renewable Fuel Standard and believe renewable fuels—like ethanol—play a key
July 01, 2026 Read Full Article
Iowa Biodiesel Board Approaches 20 Years as a Champion of Biodiesel
by Dave Walton (American Soybean Association/Biobased Diesel Daily) The organization has cemented and proven its important role in the livelihood of Iowa’s soybean farmers and biodiesel producers alike. -- Next year, the Iowa Biodiesel Board will celebrate its 20th anniversary—two decades
June 30, 2026 Read Full Article
From Waste to Fuel: Powering Biodiesel, Renewable Diesel and SAF
by Jimmy Andreoli II (Baker Commodities/Biobased Diesel Daily) The rendering industry is the infrastructure that makes large-scale waste-to-fuel conversion possible. -- Every day, at hundreds of thousands of restaurants, commercial kitchens and grocery stores, an essential resource is generated that most people
June 30, 2026 Read Full Article
What Do Tylenol, Tequila and Technology Have in Common?
by Dani Charles (Veriflux/Biobased Diesel Daily) If you utilize one of these properly, then you shouldn’t need the other two. -- Before this year’s Fastmarkets Biofuels and Feedstocks Americas 2026 conference in Chicago, Illinois, in early May, we ran a pre-event
June 30, 2026 Read Full Article
Jefferson’s Fields, Adams’s Markets: The Farm Bill Debate at America 250 (Parts 1, 2 and 3 of “Action by the US Government”)
by Jim Lane (Biofuels Digest) ... (Former US president Thomas) Jefferson believed that the nation’s strength would arise from its land, its farmers, its capacity for self-sufficiency, and the vast possibilities of continental expansion. (Former US president John) Adams believed
June 30, 2026 Read Full Article
Automakers Urge Court Not to Reinstate Biden Climate Standards
by Alex Guillén (E&E News PM) Manufacturers warn they would have to take "drastic actions" to comply, including restricting sales of internal combustion vehicles. The auto industry’s biggest trade group has told a federal court that reinstating Biden-era EPA greenhouse gas tailpipe rules
June 30, 2026 Read Full Article
The Ethanol Bridge, Part 3: Why Brazil Escaped Pain at the Pump This Spring
by Jim Lane (Biofuels Digest) ... Brazilian motorists possessed a structural advantage denied to most Americans: total, seamless choice. Step up to thousands of retail stations across Brazil, and you will see a mature, dual-fuel ecosystem in daily operation. This is not
June 26, 2026 Read Full Article
Rewriting the RFS Playbook: The Impact of Final RVOs on Projected Biomass-Based Diesel Feedstock Use for 2026-2027
by Todd Hubbs and Scott Irwin (Oklahoma State University/University of Illinois/farmdoc daily) The U.S. Environmental Protection Agency (EPA) finalized the “Set 2” rule at the end of March, establishing Renewable Volume Obligations (RVOs) under the Renewable Fuel Standard (RFS) for 2026
June 25, 2026 Read Full Article
CARB Floats New Vehicle LEV, GHG, ZEV Standards Amid Waiver Litigation
(Inside EPA) California Air Resources Board (CARB) staff are proposing new criteria pollutant, greenhouse gas and zero-emission vehicle (ZEV) standards that would take effect in model year 2031, even as the Trump administration is waging an aggressive campaign to limit the
June 24, 2026 Read Full Article
Senate Farm Bill Leaves out Contentious Policies. Democrats Are Not Impressed.
by Andres Picon and Jennifer Yachnin (E&E Daily) The legislation includes forestry and conservation provisions but steers away from issues like pesticide labeling and biofuels policy. Senate Agriculture Chair John Boozman on Tuesday painted a grim outlook for the nation’s farmers and
June 24, 2026 Read Full Article
California Sues to Keep Trump Out of Its Tailpipes
by Alex Guillén (Politico Pro) The administration is hoping to kill older Golden State rules for cars and trucks, as well as electrification standards for lawn equipment. -- California on Monday (June 22, 2026) launched a legal challenge over EPA's recent move to
June 23, 2026 Read Full Article
Section 9003 Isn’t Broken. The Map Is.
by Cynthia Thyfault (QuantaVision) ... I’ve worked inside Section 9003 since it was written into the 2008 Farm Bill. Not adjacent to it. Inside it — application after application, year after year, alongside a small handful of people who have actually walked
June 23, 2026 Read Full Article
Building on Solid Foundations: BioTown Biogas Appoints New CEO
(Bioenergy Insight) With a new chief executive at the helm, one of the world’s largest on-farm biodigester operators is targeting expanded output, new revenue streams and a multi-site growth strategy. Christopher J. Pino tells Bioenergy Insight about his plans. BioTown Biogas (BTB)
June 23, 2026 Read Full Article
U.S. Ethanol Exports Surge on Trade Deals as Industry Warns against Unraveling USMCA
by Jenny Schlecht (AgWeek) ... The United Kingdom, Lindberg (Luke Lindberg, under secretary of agriculture for trade and foreign agricultural affairs in the U.S. Department of Agriculture) noted, has increased its purchase of ethanol by about 50% following a trade agreement with
June 22, 2026 Read Full Article
The RFS Takes a Bold New Course
By Donnel Rehagen (Clean Fuels Alliance America) EPA’s Final Renewable Fuel Standards for 2026 and 2027 are remarkable. It’s easy to say the agency set volumes at historic levels, of course. But more than that, for the first time EPA prioritized
June 19, 2026 Read Full Article
How the SEED Act Could Impact Ohio Farmers, Diesel Prices and Biodiesel Demand
(Ohio Ag Net TV) The Strengthening Economic and Energy Development (SEED) Act is gaining attention in Washington and across rural America as lawmakers, fuel retailers and agriculture groups look for ways to stabilize fuel prices while strengthening demand for U.S.-grown biofuels.
June 19, 2026 Read Full Article
USDA Delivers Final Rule to Revamp REAP Program to White House OMB
by Erin Krueger (Ethanol Producer Magazine) The USDA on June 15 delivered a final rule to the White House Office of Management and Budget that would, in part, “simplify and streamline requirements and processes” for the Rural Energy for America Program. REAP
June 19, 2026 Read Full Article
OMB Rule Proposes Significant Changes to Federal Financial Assistance Requirements Public Comment DEADLINE July 13, 2026
(Holland & Knight) • The Office of Management and Budget (OMB) and a group of other federal agencies recently issued a proposed rule in the Federal Register that, if finalized, would make significant changes across federal agencies related to the approval
June 19, 2026 Read Full Article
The Clean Fuel Production Tax Credit (45Z), Part 2: Carbon Intensity
Zhangliang Chen and Jonathan Coppess (University of Illinois/farmdoc daily) As discussed previously, the Clean Fuel Production Tax Credit, or Section 45Z, is a tax credit for biofuel producers, not a direct payment or benefit to farmers (farmdoc daily, May 27, 2026). The
June 19, 2026 Read Full Article
Cargill Studies Beef Tallow for Brazil Biodiesel as US Tariffs Bite
by Roberto Samora and Fernando Cardoso (Reuters) Cargill is studying the feasibility of using beef tallow to produce biodiesel in Brazil, a trader for the firm said on Tuesday (June 16, 2026), as U.S. tariffs have made exports of the animal
June 18, 2026 Read Full Article
Chippewa Valley Ethanol Company Marks 30 Years in Business
by Tom Cherveny (AgWeek) The farmer-owned cooperative that owns the ethanol plant outside Benson, Minnesota, was launched 30 years ago to add value to locally produced corn. -- ... Thirty years later, Chippewa Valley Ethanol Company is ready to mark its anniversary
June 17, 2026 Read Full Article
Carbon Market Could Offer Farmers Opportunity for More Money
by Gil Gullickson (Wallaces Farmer/Farm Progress) As Things Look to Me: Carbon intensification score helps determine eligibility for Section 45Z payments. Section 45 of the Inflation Act of 2022 could determine payments to farmers who produce low-carbon fuels. The tax credit’s worth is based
June 17, 2026 Read Full Article
OMB Nominee Confirms the Agency Is ‘Making Progress’ on USDA’s 45Z Feedstock Rule
by Erin Krueger (Ethanol Producer Magazine) Sen. Chuck Grassley, R-Iowa, on June 12 pressed Hal Duncan, President Donald Trump’s nominee to serve as deputy director of the White House Office of Management and Budget, on the current status of USDA’s 45Z
June 17, 2026 Read Full Article
The Digest’s 2026 Multi-Slide Guide to Defense Aviation SAF Offtakes
by Jim Lane (Biofuels Digest) The Department of Defense consumes 4.6 billion gallons of jet fuel annually, offering unparalleled scale and sovereign credit that could anchor first-of-a-kind (FOAK) SAF projects. However, developers face structural hurdles, including annual budget cycles, short-term contracts,
June 17, 2026 Read Full Article
Circularity Fuels Converts Raw Dairy Biogas to Jet Fuel in World First End-to-End Pilot
(Circularity Fuels/Business Wire) With projected commercial capital costs at roughly one-fifth of European SAF plants currently planned, Circularity offers airlines a low-cost path to mandated fuel volumes and a new revenue stream for farmers Circularity Fuels today announced it has completed the
June 15, 2026 Read Full Article
Clean Energy Begins Producing RNG at East Valley Cattle, One of the Largest Dairies in the Country
(Clean Energy) Clean Energy Fuels Corp. (NASDAQ: CLNE) has announced it has completed its eighth dairy renewable natural gas (RNG) production facility in Jerome, Idaho – one of the largest single-site dairies and RNG facilities in North America. East Valley Cattle
June 15, 2026 Read Full Article
Clean Fuels’ Letter to President Trump Highlights Economic Benefits for Farmers, Rural Communities Flowing from RFS Rule
(Clean Fuels Alliance America) Today, on the EPA-established effective date for the 2026-2027 Renewable Fuel Standard volumes, Clean Fuels Alliance America delivered a letter to President Donald Trump once again thanking the administration and EPA for the historic volumes. The letter
June 15, 2026 Read Full Article
EPA Sends More California Waivers to the GOP Buzzsaw
by Alex Guillén (Politico Pro E&E News) Automakers would no longer face any federal or state tailpipe standards for greenhouse gases. -- EPA on Friday (June 12, 2026) submitted four more California air pollution rule waivers to Congress, where Republicans can use
June 15, 2026 Read Full Article
The Digest's 2026 Multi-Slide Guide to 45Z Tax Credits
by Jim Lane (Biofuels Digest) The short duration of the 45Z clean fuel production credit, even with its extension to 2029, creates a structural mismatch with the multi-decade horizons required for sustainable aviation fuel project finance. To bridge this gap, capital
June 12, 2026 Read Full Article
Fact Check: The R Street Institute Blows It Again
(Renewable Fuels Association) Earlier today (June 12, 2026), the R Street Institute—a self-described “think tank whose work is grounded in liberty and freedom”—published an opinion piece (heavy emphasis on “opinion”) on ethanol policy. It’s a real doozy, chock full of myths
June 12, 2026 Read Full Article
45ZCF-GREET June 2026 Update
(U.S. Department of Energy) DOE Office of Critical Minerals and Energy Innovation sent this bulletin at 06/12/2026 02:02 PM EDT -- 45ZCF-GREET June 2026 Update There has been a revision/update made to the 45ZCF-GREET model and user manual. Visit the 45ZCF-GREET webpage to
June 12, 2026 Read Full Article
E15 Ethanol Fuel Blocked Despite Lack of Scientific Justification
(Legis1) A decades-old regulatory quirk is forcing Congress and the White House into an uncomfortable alliance and a fight with the oil refining industry over whether a corn-derived fuel blend can be sold at gas stations year-round. A Congressional Research Service
June 11, 2026 Read Full Article
Railroads Prepare for Rising Ethanol Demand as Clean-Fuel Incentives Reshape US Production
by Andrew Joseph (Farms.com) ... Ethanol production plants are evaluating carbon-intensity reductions, feedstock strategies, and logistics changes that will influence how the ethanol fuel moves from the Midwest to coastal and export markets. Ethanol has long been one of the most rail-dependent
June 11, 2026 Read Full Article
Rewriting the RFS Playbook: The Impact of Final RVOs on Projected Biomass-Based Diesel Production and Imports for 2026-2027
by Todd Hubbs and Scott Irwin (Oklahoma State University/University of Illinois/farmdoc daily) The U.S. Environmental Protection Agency (EPA) released the final “Set 2” rule establishing Renewable Volume Obligations (RVOs) under the Renewable Fuel Standard (RFS) for 2026 and 2027 at the end
June 11, 2026 Read Full Article
Ethanol Report from FEW 2026
by Cindy Zimmerman (Energy.AgWired.com) The Renewable Fuels Association took the home field advantage at the Fuel Ethanol Workshop this year which was held in their own backyard in St. Louis June 2-4. In this edition of the Ethanol Report podcast, we hear
June 09, 2026 Read Full Article
Rollins Touts Ethanol Exports, E15 during House Ag Committee Hearing
by Brent Barnett (Brownfield Ag News) Ag Secretary Brooke Rollins says the U.S. ethanol industry is heading in the right direction. “This year we’re going to have ethanol exports up 20% and corn exports up 22%,” Rollins said. “The world is opening
June 08, 2026 Read Full Article
The US Breaks Down the 'Blending Barrier' for E10 Gasoline, Moving Straight to E15.
(VietnamNet) USA - After surpassing the once-untouchable 10% ethanol limit, the US gasoline market is witnessing a historic leap forward with the explosion of E15. The numbers speak for themselves. For many years, energy policy analysts and U.S. oil and gas officials believed
June 07, 2026 Read Full Article
AFPM Suing EPA over RFS ‘Set 2 Rule,’ This Administration’s Most Expensive Regulation
(American Fuel & Petrochemical Manufacturers) The American Fuel & Petrochemical Manufacturers (AFPM) filed a lawsuit Friday in the DC Circuit court challenging the 2026-2027 Renewable Fuel Standard (RFS) volumes finalized by the Environmental Protection Agency (EPA) in March. EPA’s “Set 2
June 06, 2026 Read Full Article
Strong Market Signals
by Lisa Gibson (Ethanol Producer Magazine) Record-high Renewable Volume Obligations in the RFS Set 2, lucrative 45Z Production Tax Credits, continuously growing export demand and surging oil and gas prices highlighting the need for E15: The ethanol industry is in the
June 06, 2026 Read Full Article
Ethanol Blog: Brazil's Ethanol Trade Barriers Cost US Producers Billions: USTR Responds with 25% Tariff Threat Public Comments DEADLINE July 1, 2026
by Todd Neeley (DTN Progressive Farmer) The U.S. Trade Representative is set to levy a 25% tariff on Brazilian goods including ethanol, in retaliation for what the USTR has determined was an "unreasonable" burden placed on U.S. ethanol imports to Brazil. The
June 03, 2026 Read Full Article
Rail Positioned to Support the Next Phase of Ethanol Growth
(The Greenbriar Companies/Ethanol Producer Magazine) Ethanol has long been an anchor commodity for the U.S. freight rail network, connecting production facilities in the Midwest with fuel markets across the country. Today, new federal incentives and emerging technologies are creating additional opportunities
June 02, 2026 Read Full Article
The Toxic Substances Control Act: How These Regulatory Guidelines Shape Chemical Innovation
by Lucy Curtis (American Chemical Society) The Toxic Substances Control Act (TSCA) is the primary set of regulatory guidelines used by the Environmental Protection Agency (EPA) to review chemicals intended for commercial use and determine their potential safety risks to human
May 31, 2026 Read Full Article
SEC Proposal Pulls the Plug on Climate Disclosures Public Comment DEADLINE August 3, 2026
by Jean Chemnick (Politico Pro Greenwire) The Securities and Exchange Commission called the Biden-era rule “overly burdensome and costly." -- The Securities and Exchange Commission issued a proposal Friday (May 29, 2026) to undo Biden-era requirements that publicly traded companies provide a
May 31, 2026 Read Full Article
White House Moves to Give Political Appointees More Power over Federal Grants Public Comment DEADLINE July 13, 2026
by Ali Swenson (Associated Press) President Donald Trump’s administration on Friday (May 29, 2026) moved to give political appointees more power over the billions of dollars in grants awarded by federal agencies, a move scientists say puts critical research funding into
May 29, 2026 Read Full Article
RFA Pushes for Ethanol’s Role in Cleaner Marine Shipping
by Mark Dorenkamp (Brownfield Ag News) The Renewable Fuels Association wants to ensure ethanol is part of any discussions about reducing global marine shipping emissions. RFA vice president of government affairs Ed Hubbard says the International Maritime Association continues to develop a
May 29, 2026 Read Full Article
BASF and Arva Announce Strategic Collaboration to Deliver a Pathway for Farmers and Biofuel Producers to Benefit from the 45Z Biofuel Tax Credit
by Pace Sagester (BASF) BASF and Arva today (May 26, 2026) announced a strategic collaboration to help biofuel producers and farmers capture the full value of the Clean Fuel Production Credit (Section 45Z) once the implementing regulations are finalized. Together, the companies
May 29, 2026 Read Full Article
The Clean Fuel Production Tax Credit (45Z); Introductory Discussion
by Jonathan Coppess and Zhangliang Chen (University of Illinois/farmdoc daily) The Clean Fuel Production Credit, enacted in the Inflation Reduction Act and often referred to simply as “45Z” for its placement in the tax code, remains the subject of much attention (Brooks, February
May 28, 2026 Read Full Article
Biofuel Groups Push IRS for New Model to Calculate Tax Credit
by Erin Schilling (Bloomberg Tax) Biofuel and farm groups are asking the Treasury Department and IRS to update the model companies use to calculate whether they qualify for the clean fuel production tax credit. Agency lawyers are listening to proposals by more
May 28, 2026 Read Full Article
The Digest’s 2026 Multi-Slide Guide to Clean Maritime Fuels and Policy
by Jim Lane (Biofuels Digest) With shipping accounting for three percent of global greenhouse gas emissions, momentum is accelerating for low-carbon maritime fuels. Legislative developments like the Inflation Reduction Act’s technology-neutral Section 45Z tax credit and the proposed Renewable Fuels for
May 27, 2026 Read Full Article
A Multi-Path Approach to the Future of Off-Highway Power
by Allen Schaeffer (Engine Technology Forum) From small construction machines to locomotives and tugboats, the off-highway sector is large and diverse. When viewed through the lens of the U.S. Environmental Protection Agency’s (EPA) emissions model inputs, just how large and diverse
May 27, 2026 Read Full Article
Ethanol Conversion: Lawmakers Seek Alternatives Amid Rising Fuel Costs
by Alejandro Lazo and Yue Stella Yu (CalMatters/LAist) In the face of the nation’s highest gas prices, California lawmakers approved a bill to ease restrictions on E85 conversion kits — devices that let conventional gasoline cars run on a cheaper, mostly ethanol
May 26, 2026 Read Full Article
Carbon Dioxide Use: Promote Safety and Retard Hazardous Effects
by Sam Rushing (Advanced Cryogenics/Biofuels Digest) When producing and using CO2 in the almost endless number of applications, we should first consider the safety requirements and hazardous effects of the product; whether this is a liquid, vapor, or ice. Liquid and
May 26, 2026 Read Full Article
88 VS. 89 Octane: What's the Difference between These Fuel Grades?
by Caroline Anschutz (Slash Gear) ... That octane rating measures how stable the fuel is based on how much pressure it can handle before it ignites. A higher octane number indicates that the fuel is more stable. Regular fuel is rated
May 25, 2026 Read Full Article
2026 On-Demand EcoForums Training Series
(EcoEngineers) Navigating Low‑Carbon Fuel and Transportation Regulations & Life-Cycle Analysis Fundamentals -- As part of our EcoUniversity training program, we are proud to launch a new EcoForums Training Series designed to help professionals build critical skills and regulatory literacy in the fast-moving
May 22, 2026 Read Full Article
Iowa Biodiesel Industry Back in Business and on the Road to Recovery
by Jenna Rose (River Cities' Reader) The Iowa biodiesel industry is largely back up and running, buoyed by long-awaited federal Renewable Fuel Standard renewable volume obligations (RVOs) and the 45Z clean fuel production tax credit. While the path ahead involves recovery,
May 22, 2026 Read Full Article
EPA: 3 New SRE Petitions Filed, 40 SRE Petitions Currently Pending
by Erin Krueger (Ethanol Producer Magazine) The U.S. EPA on May 21 published data showing three new small refinery exemption (SRE) petitions have been filed under the Renewable Fuel Standard during the past month. I total of 40 SRE petitions are
May 22, 2026 Read Full Article
Defining Renewable Biomass
by Tim Portz (Pellet Fuels Institute/Biomass Magazine) ... While our member’s sawmill and pellet plant were spared by the fire, thousands of acres of timber owned by the family were not. In follow-up conversations after the fire, I learned my member
May 21, 2026 Read Full Article
Dissecting RFS Set 2 (2026 and 2027 Renewable Fuel Standard Renewable Volume Obligations (RVOs))
by Erin Krueger (Ethanol Producer Magazine) The U.S. EPA on March 27 finalized the 2026 and 2027 Renewable Fuel Standard renewable volume obligations (RVOs) at levels higher than originally proposed. The increase, however, is primarily attributed to delayed implementation of provisions
May 19, 2026 Read Full Article
‘State of Sustainable Fleets 2026 Market Brief’ Shows Renewable Diesel, Biodiesel Adoption Grows
(TRC Companies/Biobased Diesel Daily) Now in its seventh year, “The State of Sustainable Fleets 2026 Market Brief,” released May 4, delivers a comprehensive, technology-neutral assessment of an industry building resilience through powertrain and fuel diversification amid an extended period of uncertainty. The
May 19, 2026 Read Full Article
US Oil Refiners Finally Profit from Biofuels Due to Mandates, High Fuel Prices
by Nicole Jao and Siddharth Cavale (Reuters) EPA mandates boost biofuel blending, driving refiner profits; RIN credit prices surge over 80%, enhancing biofuel profits; Soyoil costs, limited supply could limit biodiesel output, analysts say U.S. oil refiners are finally reaping profits from renewable fuels,
May 18, 2026 Read Full Article
Public Hearing on Proposed Regulations Section 45Z Clean Fuel Production Credit (REG–121244–23) --- May 27-29, 2026 --- ONLINE
The speakers (on the attached document) have requested to present oral testimony on proposed regulations regarding Section 45Z Clean Fuel Production Credit (REG–121244–23). A notice of proposed rulemaking and notice of public hearing was published in the Federal Register on
May 18, 2026 Read Full Article
US Oil Refiners Finally Profit from Biofuels Due to Mandates, High Fuel Prices
by Nicole Jao and Siddharth Cavale (Reuters/MSN) U.S. oil refiners are finally reaping profits from renewable fuels, which had squeezed margins for years, but now demand has surged thanks to recent government biofuel mandates and rising diesel prices driven by the
May 16, 2026 Read Full Article
How Did the Ethanol Boom of the 2000s Impact Farm Values in the Midwest?
by Addison DeHaven (South Dakota State University/Phys.Org) The U.S. ethanol industry experienced its first major "boom" in the early 2000s, thanks to changes in U.S. energy policies—particularly biofuel mandates—along with the surging crude oil prices and the phaseout of a fuel
May 15, 2026 Read Full Article
EPA Proposes to Delay Unattainable Biden-era Vehicle Standards, Projecting $1.7 Billion in Savings Public Comment DEADLINE TBD
(U.S. Environmental Protection Agency) Today (May 14, 2026), U.S. Environmental Protection Agency (EPA) Administrator Lee Zeldin proposed another massive deregulatory action to restore consumer choice and make vehicles more affordable for all American families. EPA is proposing to delay the compliance
May 15, 2026 Read Full Article
CO2 Is a Resource Not a Nuisance, DOE Official Says
by Carlos Anchando (Politico Pro Energywire) Assistant Secretary Kyle Haustveit says the department is focused on carbon utilization and applauded carbon capture incentives. -- The Trump administration is focused on how to use carbon capture technology for manufacturing and oil production rather
May 13, 2026 Read Full Article
The Digest’s 2026 Multi-Slide Guide to Biogas Recovery and Co-Digestion
by Jim Lane (Biofuels Digest) The U.S. currently recovers significant biogas, generating enough renewable electricity for 2.4 million homes. While landfills produce the majority, agricultural and food waste digesters are rapidly expanding. Co-digesting manure with food waste or perennial grasses significantly
May 12, 2026 Read Full Article
From Feasible to Fragile: Why Bioeconomy Projects Stall When Models Meet Reality
by M. Uzair Shah and Nourredine Abdoulmoumine (University of Tennessee, Knoxville/Biofuels Digest) The hidden gap between modeled feasibility and real-world deployment — and how integrated decision-making can close it What looked feasible in pieces becomes fragile as a whole. That is the single
May 12, 2026 Read Full Article
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