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US DOE releases request for information to achieve off-road transportation decarbonization
The propulsion technologies under consideration for this RFI include biodiesel and renewable diesel.
U.S. Department of Energy
May 8, 20242 min read


More concerns expressed over Biden administration’s SAF tax-credit guidance, GREET-model update
U.S. Sen. Sherrod Brown, a Democrat from Ohio, said the updated GREET model and SAF-credit guidance miss the mark.
Ron Kotrba
May 3, 20243 min read


Grassley: ‘This GREET-model update is a stupid approach’
U.S. Sen. Chuck Grassley of Iowa said USDA needs to show Washington bureaucrats how corn and soybeans are handled.
The Office of Sen. Chuck Grassley
May 2, 20242 min read


Clean Fuels welcomes updated SAF GREET model, says more work needed on oilseed modeling, 45Z credit
The group said additional climate-smart agriculture practices specific to oilseed crops must be included in the GREET model.
Clean Fuels Alliance America
May 1, 20242 min read































