Apr 2026 | DARPA | ExPEDitions
DARPA has announced a Proposers Day for the upcoming Expeditionary Power- and Energy-Dense Implementations (ExPEDitions) program (DARPA-SN-26-70), providing early insight into a potential future funding opportunity in advanced battery technologies.
This notice is not a formal solicitation, but rather a pre-announcement outlining DARPA’s program vision and technical direction ahead of an anticipated Program Solicitation (PS) expected in May 2026.
The ExPEDitions program is focused on enabling electrically rechargeable batteries with significantly higher energy and power density than current systems, targeting applications where weight and endurance are critical.
• Advanced rechargeable batteries with improved energy and power density
• Overcoming limitations in reaction kinetics and mass transport
• Enabling long-range, weight-sensitive applications (e.g., electric aviation)
DARPA is aiming to support the development of advanced battery prototypes and their integration into system-level demonstrators to extend mission endurance and reduce reliance on fuel logistics.
• Proposers Day: May 14, 2026 (Arlington, VA + webcast)
• Purpose: program overview, DARPA process guidance, and team formation
• Strong emphasis on teaming across academia, industry, and government
While attendance is not required to propose, Proposers Days are often the first signal of high-impact DARPA programs. For groups working in electrochemical systems, materials innovation, or high-performance energy storage, this represents an opportunity to engage early, form collaborations, and prepare for the formal call.
More info: https://sam.gov/workspace/contract/opp/5e8918ca14db440d9ff6a6edccf080ff…