Sila gets $1.4B Pentagon loan for Washington battery plant

Sila, a battery materials startup, has secured a $1.4 billion loan from the U.S. Department of Defense to expand production at its facility in Moses Lake, Washington. The loan, backed by the Pentagon’s Defense Production Act, marks one of the largest federal investments in advanced battery technology to date. The funding will allow Sila to scale up manufacturing of its silicon-based anode materials, which promise to significantly boost the energy density and performance of lithium-ion batteries used in everything from electric vehicles to military equipment.

The move comes as the Pentagon ramps up efforts to reduce U.S. dependence on foreign battery supply chains, particularly those tied to China. Military leaders have warned that reliance on overseas battery production poses national security risks, especially as demand for high-performance batteries surges for electric vehicles, drones, and portable power systems. Sila’s technology offers a domestic alternative that could strengthen the U.S. position in the global battery race while meeting the military’s need for lighter, more powerful energy storage solutions.

The loan follows years of research and testing by Sila, which has developed a silicon anode material that can replace traditional graphite in lithium-ion batteries. The company says its technology could increase battery energy density by up to 40%, a critical advantage for both consumer electronics and defense applications. The funding will help Sila build new production lines and expand its existing facility, which already supplies materials to major automakers like BMW and Mercedes-Benz.

With the Pentagon’s financial backing, Sila is poised to become a key player in the U.S. battery ecosystem. The investment signals a broader push to onshore critical battery production, a trend that could reshape the industry—and reduce reliance on rivals like China. If successful, Sila’s technology could accelerate the adoption of electric vehicles and power more advanced military systems, reinforcing America’s energy independence.