US Office of Naval Research allocates $41.7 million to Hyliion for modular Karno power generation systems

The United States Office of Naval Research has awarded Hyliion Holdings Corp. a $41.7 million cost-plus-fixed-fee contract to develop and deliver 2-megawatt and 3-megawatt Karno power generation systems. This initiative advances decentralized military energy resilience and validates modular power technology for demanding operational environments.

The United States Office of Naval Research has awarded Hyliion Holdings Corp. a $41.7 million cost-plus-fixed-fee contract. The agreement mandates the design, development, construction, testing, and delivery of 2-megawatt and 3-megawatt Karno power generation systems at undisclosed military locations. Hyliion, a Texas-based developer of modular power plant technology, will execute this initiative to provide flexible, behind-the-meter electricity production capabilities tailored to defense requirements.

This development is strategically significant as it addresses critical vulnerabilities in military energy infrastructure. By deploying modular, scalable power systems, the United States Department of the Navy aims to enhance operational resilience and reduce dependence on centralized, potentially vulnerable civilian power grids. The Office of Naval Research, which serves as the primary scientific research and development arm for the Navy, is prioritizing technologies that ensure uninterrupted power supply during extended or contested operations.

From an industry and policy perspective, this allocation accelerates the adoption of decentralized energy solutions within the defense sector. It signals a broader policy shift toward energy independence for forward-operating bases and critical domestic installations. The contract also stimulates the advanced manufacturing and microgrid engineering sectors, creating downstream demand for specialized components, system integration services, and rigorous testing protocols required for military-grade power assets.

For investors and commercial energy stakeholders, this government validation serves as a critical de-risking milestone for Hyliion’s Karno technology. Successful execution of this defense contract provides a proven operational blueprint that can be leveraged to capture market share in the commercial and industrial sectors. As data centers, manufacturing facilities, and waste management operations increasingly face grid capacity constraints, the demonstrated reliability of these modular systems positions the company to capitalize on growing demand for energy arbitrage and prime power alternatives.