4AIR's Assure SAF Registry marks major milestone of 10 million gallons of SAF registered on platform
4AIR on June 24 announced a significant milestone: its Assure SAF Registry, a private blockchain-backed ledger and inventory management tool, has well surpassed 10 million gallons of SAF registered on the platform.
The International Energy Agency in June published its World Energy Investment 2025 report, predicting that investment in liquid biofuels, biogases and low-emissions hydrogen will increase 30% this year to a record high of nearly $25 billion.
The 2025 International Fuel Ethanol Workshop & Expo, held in Omaha, Nebraska, concluded with record-breaking participation and industry engagement, reinforcing its role as the largest and most influential gathering in the global ethanol sector.
The U.S. EPA on June 18 announced 1.75 billion RINs were generated under the RFS in May, down from 2.07 billion that were generated during the same period of last year. Total RIN generation for the first five months of 2025 reached 9.06 billion.
Blue Biofuels has annoucned the issuance of a new U.S. patent, further strengthening the company’s expanding intellectual property portfolio. This latest patent brings the company’s total number of granted patents to seven.
The Senate Finance Committee on June 17 released legislation that extends the 45Z credit but proposes changes that would cut the value of the credit by 20% for fuels made from imported feedstocks and alter the value of the credit for SAF.
The California Assembly on May 23 voted 71 to zero in favor of a bill that aims to expedite the development of up to three SAF projects by allowing the governor to streamline legal challenges resulting from certain environmental review procedures.
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 the program.
In May, U.S. Grains Council 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 USDA’s Agribusiness Trade Mission.
Total U.S. biofuels production, including ethanol, renewable diesel, biodiesel and other biofuels, including SAF, averaged a record 1.39 million barrels per day last year, according to data released by the U.S. EIA on June 9.
SkyNRG on June 5 released its fifth Sustainable Aviation Fuel Market Outlook. The report, developed in collaboration with ICF, highlights the need to scale up technologies and feedstocks that are an alternative to HEFA fuels.
More than a dozen trade groups representing U.S. fuel producers on June 6 wrote to leaders of the U.S. Senate urging them to amend the “One Big, Beautiful Bill” text to clarify the qualified sales provisions of the 45Z clean fuel production credit.
Enersur S.A. has selected Praj Industries to develop an integrated biorefinery project in Paraguay. The biorefinery will produce ethanol, distillers dried grains with solubles (DDGS), corn oil, biogas, biobitumen and SAF.
Legislation pending in Nevada aims to create a sustainable aviation fuel (SAF) incentive fund that would provide an incentive of $2.50 per gallon to domestic air carriers to support the purchase of SAF produced within the state.
LanzaJet and ATOBA Energy have signed a memorandum of understanding (MOU) to collaborate on accelerating sustainable aviation fuel (SAF) deployment and creating new commercial models for the market.
The U.S. Department of Energy on May 30 released an updated version of its 45ZCF-GREET modeling tool to account for new feedstocks and methods of production, including ethanol from corn wet-milling and natural gas from coal-mine methane.
Biomass Magazine has announced the dates for the 19th annual International Biomass Conference & Expo. The event is scheduled to be held March 31-April 2, 2026, in Nashville, Tennessee, at the Gaylord Opryland Resort & Convention Center.
Iowa state lawmakers in May approved tax legislation that, in part, aims to create a tax credit to incentivize sustainable aviation fuel (SAF) production within the state. The bill is now under consideration by Iowa Gov. Kim Reynolds.
Virgin Australia and Boeing on May 22 released a report by Pollination on the challenges and opportunities of an International Book and Claim system for sustainable aviation fuel (SAF) accounting.
The U.S. House of Representatives early on May 22 narrowly passed a reconciliation bill that includes provisions updating and extending the 45Z clean fuel production tax credit. The bill, H.R. 1, will now be considered by the U.S. Senate.
A bill to formally adopt a revenue certainty mechanism to support the production of SAF was introduced in the U.K. Parliament on May 14. The proposed scheme is in the form of a guaranteed strike price.
Delta Air Lines on May 7 announced its strong support for new bipartisan, bicameral legislation that will accelerate the growth of sustainable aviation fuel (SAF) in Michigan. The bill aims to create a SAF tax credit of up to $2 per gallon.
The U.S. EPA on May 15 released data showing nearly 1.79 billion RINs were generated under the RFS in April, down from 2.09 million generated during the same month of last year. Total RIN generation for the first four months of 2025 was 7.12 billion.
The House Ways and Means Committee on May 14 advanced its portion of President Trump’s “big, beautiful” tax bill. The draft legislation amends and extends the 45Z clean fuel production credit but repeals several other clean energy tax credits..
Gevo Inc. CEO Patrick Gruber discussed plans for a proposed 30 MMgy alcohol-to-jet (ATJ) project in North Dakota during the company’s first quarter earnings call, held May 13. The company has not disclosed a timeline for development of the project.
Aemetis Inc. released Q1 results on May 8, reporting increased biogas production, progress with efficiency improvements at the Keyes ethanol plant, and resumed biodiesel deliveries. Financing activities are also underway for a proposed SAF project.
Wheels Up Experience Inc. on May 6 announced the launch of its new SAF program, under which Wheels Up will partner with Delta Air Lines to purchase SAF, allowing private fliers to participate regardless of their flight operator or departure airport.
LanzaJet and BioD have launched a feasibility study to develop the first sustainable aviation fuel (SAF) production plant in Colombia. The proposed facility would utilize LanzaJet’s alcohol-to-jet (ATJ) technology.
On May 6, the Sustainable Aviation Buyers Alliance released a request for proposal (RFP) to increase the supply of next-generation sustainable aviation fuel (SAF), including power-to-liquids and those using advanced biobased feedstocks.
North Dakota Gov. Kelly Armstrong on April 15 signed a bill creating a low-carbon fuels fund that is designed to help the state’s ethanol producers lower the CI of the fuel they produce, which could help producers participate in the SAF market.
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