The Basic Energy Sciences Advisory Committee (BESAC) was terminated effective August 8, 2025. Current charges will be transferred to the new Office of Science Advisory Committee (SCAC).  Learn more about SCAC.

The Basic Energy Sciences Advisory Committee (BESAC) — established on September 4, 1986 — provided valuable, independent advice to the Department of Energy on the Basic Energy Sciences program regarding the complex scientific and technical issues that arise in the planning, management, and implementation of the program. BESAC's recommendations included advice on establishing research and facilities priorities; determining proper program balance among disciplines; and identifying opportunities for interlaboratory collaboration, program integration, and industrial participation. The Committee primarily included representatives of universities, national laboratories, and industries involved in energy-related scientific research. Particular attention was paid to obtaining a membership with a balance of disciplines, interests, experiences, points of view, and geography.