DOE

Department of Energy

FOA

Funding Opportunity Announcement

SBIR

Small Business Innovation Research

STTR

Small Business Technology Transfer

Department of Energy’s Mission Statement

https://www.energy.gov/mission

DOE’s Program Offices

https://science.osti.gov/Programs

DOE SBIR/STTR Funding Opportunities Page

You will find the Funding Opportunities Announcements and Topics document here
https://science.osti.gov/sbir/Funding-Opportunities