December 15, 2025
BY Erin Krueger
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The IRS on Aug. 8 issued guidance on the 45Z clean fuel production credit that provides the 2026 emission rate tables used to calculate the credit and provides guidance on the use of manure-derived fuels and regenerative agriculture practices.
The U.S. Department of Energy on Sept. 8 released an update of its 45ZCF-GREET model, which is used to calculate fuel emissions rates for the 45Z clean fuel production credit. The agency previously updated the model in June 2026.
Jet Zero Australia has achieved three major milestones for Project Ulysses, its proposed commercial-scale sustainable aviation fuel (SAF) and renewable diesel (RD) refinery in Townsville, Queensland, Australia.
The U.S. Department of Energy’s Alternative Fuels and Feedstocks Office and the National Laboratory of the Rockies have selected recipients for the FY26 Waste to Energy and Materials Technical Assistance program.
The USDA has released a new Data Modernization Plan to put farmers first, reduce unnecessary burdens on producers, and improve the timeliness, accuracy, and usefulness of the agricultural data that informs decisions across American agriculture.