Low-SWaP High-Endurance Power Systems for Undersea Platforms

The contract seeks the supply or development of compact, high-efficiency power systems tailored for long-duration undersea vehicles and sensors, with a focus on minimizing size, weight, and power consumption while maximizing endurance. The technology must enable sustained operation in demanding underwater environments, prioritizing advanced batteries or fuel cells capable of delivering reliable energy over extended missions without frequent replenishment or maintenance. The effort is classified as a subcontract and is aligned with the NAICS code 335912, indicating relevance to electric lighting, wiring, and power equipment manufacturing, specifically targeting innovative energy solutions for defense applications. The contracting authority is the Naval Undersea Warfare Center Division Newport, under the Department of Defense, with performance required in Newport, Rhode Island, at zip code 02841. The opportunity was posted on June 24, 2026, and responses are due by June 30, 2026, at 4:00 a.m. Eastern Time, making the window for proposals extremely narrow. The emphasis on Low-SWaP—Low Size, Weight, and Power—underscores the need for cutting-edge engineering to meet the unique constraints of submerged operations, where space and weight are at a premium and mission success hinges on uninterrupted power delivery. Interested parties must demonstrate technical capability to deliver robust, scalable power systems that enhance the operational range and stealth of undersea platforms.