Repositories associated with the E3SM Project.

DOE's Energy Exascale Earth System Model (E3SM) is a state-of-the-science Earth system model development and simulation project to investigate energy-relevant science using code optimized for DOE's advanced computers.

Earth and Environmental System Modeling (EESM) is a program for the Earth and Environmental Systems Sciences Division in the Office of Biological and Environmental Research within the Department of Energy's Office of Science. EESM consists of three research program areas: Earth System Model Development, Regional & Global Model Analysis, and MultiSector Dynamics.