This is Argonne National Laboratory’s R&D version of GREET.
For GREET versions used for determining tax credits, please click here.
A brief introduction to R&D GREET can be found here.
For GREET versions used for determining tax credits, please click here.
A brief introduction to R&D GREET can be found here.
Publication Details
Title : Summary of Expansions and Updates in R&D GREET® 2025 Rev. 1Publication Date : April 01, 2026
Authors : M. Wang, H. Cai, L. Benvenutti, A. Elgowainy, J. Englander, M. Farzad, Y. Gan, J. Hernandez, T. Kim, J. Kelly, H. Kwon, B. Leonhardt, X. Liu, Z. Lu, S. Martinez, L. Ou, T. Sykora, P. Vyawahare
Abstract : 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 various areas in R&D GREET 2025 Rev. 1. This report provides a summary of the expansions and updates.