Summary of Expansions and Updates in R&D GREET® 2024 Rev.1

The research and development (R&D) version of Greenhouse gases, Regulated Emissions, and Energy use in Technologies (GREET®) model, or R&D GREET, is developed by Argonne National Laboratory (Argonne) with the support of the U.S. Department of Energy (DOE) and other federal agencies. R&D GREET is a life cycle analysis (LCA) model, structured to systematically examine the energy and environmental effects of a wide variety of transportation fuels and vehicle technologies in major transportation sectors (i.e., road, air, marine, and rail) and other end-use sectors, and energy technology systems. Argonne has expanded and updated the model in several areas in R&D GREET 2024 Rev.1. This report provides a summary of the expansions and updates.. Authors: Wang, Michael [Argonne National Laboratory (ANL), Argonne, IL (United States)]; Cai, Hao [Argonne National Laboratory (ANL), Argonne, IL (United States)]; Ou, Longwen [Argonne National Laboratory (ANL), Argonne, IL (United States)]; Elgowainy, Amgad [Argonne National Laboratory (ANL), Argonne, IL (United States)]; Benavides, Thathiana [Argonne National Laboratory (ANL), Argonne, IL (United States)]. DOE Contract: AC02-06CH11357. Subjects: 54 ENVIRONMENTAL SCIENCES; 97 MATHEMATICS AND COMPUTING