U.S. Department of the Treasury, IRS Release Guidance to Drive American Innovation, Cut Aviation Sector Emissions

Biden-Harris Administration Partners Announce Updated GREET Model to Measure Lifecycle Emissions from Sustainable Aviation Fuels WASHINGTON

Key points:

the model provides another methodology for SAF producers to determine the lifecycle GHG emissions rates of their production for the purposes of the SAF Credit.

The model calculates lifecycle GHG emissions associated with SAF from two production pathways:

(1) hydroprocessed esters and fatty acids (HEFA production pathway) and

(2) alcohol-to-jet (ATJ-Ethanol production pathway).

Hydrogen Aviation