1,000+ Opportunities
Find the right grant
Search federal, foundation, and corporate grants with AI — or browse by agency, topic, and state.
"Hybrid Electric Powertrain, Power, and Propulsion Systems (HEPPS) Open Topic" is currently closed and not accepting applications.
Hybrid Electric Powertrain, Power, and Propulsion Systems (HEPPS) Open Topic is sponsored by U.S. Department of Defense (DOD) (via SBIR. gov). This SBIR Open Topic from the DOD seeks innovative solutions in Hybrid Electric Powertrain, Power, and Propulsion Systems.
This directly relates to electric vehicle drivetrain innovation, especially for military and dual-use applications.
Get a weekly digest of new grants like this
A free weekly digest of new foundation and federal funding opportunities as they're added to Granted. Unsubscribe anytime.
Or search similar grants →According to the current listing, eligibility includes: Small businesses are eligible. Firms must propose prototype solutions practical and feasible for edge and austere environments, and provide a technology transition and commercialization plan for DOD and commercial markets. Confirm the full requirements in the official notice before applying.
The published deadline was November 19, 2024, which has passed. Check the official notice for any future application windows before investing time in a proposal.
Hybrid Electric Powertrain, Power, and Propulsion Systems (HEPPS) Open Topic is funded by U.S. Department of Defense (DOD) (via SBIR.gov). Verify program details on the funder's official page before applying.
Start from the official opportunity page linked in this listing — it carries the sponsor's submission instructions.
Past winners and funding trends for this program
The Department's FY26 SBIR/STTR Release 3 opened June 24 with roughly 37 topics across DARPA, the Navy, the Air Force, and the defense components, all closing July 22. The compressed four-week window is unforgiving, but the bigger mistake founders make is treating every component the same. Here is how to read the release, the eligibility rules that disqualify good companies, and why the component you target matters more than the topic you pick.
Read articleDoW's 2026 SBIR Broad Agency Announcement now operates on a monthly pre-release / quarterly close cadence. The 42 topics closing June 24 are the first test of whether the new rhythm produces the steady-state deal flow defense innovators have been asking for since 2022.
Read articleThe Department of Defense is expected to publish SBIR topics first after reauthorization. Here is what to expect from the Army, Navy, Air Force, Space Force, and DARPA solicitations.
Read article