Conversations about decarbonization and the energy transition often turn to the transportation sector, which accounted for about 27% of U.S. greenhouse gas (GHG) emissions in 2020. Electric vehicles typically dominate these talks, but alternative fuels like renewable diesel (RD) and sustainable aviation fuel (SAF) also come up, not only because of their lower emissions but also because they are considered “drop-in” replacements for conventional diesel and jet fuel. Policies at the state and national level have already encouraged some production growth, but a tax credit established as part of the recently enacted Inflation Reduction Act (IRA) provides a major incentive for cleaner fuels. In today’s RBN blog, we look at the new 45Z Clean Fuel Production Credit (CFPC), how it will impact the production of RD and SAF, and why facilities that can produce fuels with the lowest carbon intensity (CI) stand to benefit the most.
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