Brillouin Energy
Renewable Energy Equipment ManufacturingCalifornia, United States11-50 Employees
Brillouin Energy develops data-driven clean thermal energy systems based on Low Energy Nuclear Reactions. After more than 15 years of laboratory research in Berkeley, California, the company has moved toward an integrated, closed-loop development platform that combines in-house manufacturing, testing, and high-frequency data capture to accelerate iteration and improve performance. It operates pilot manufacturing and development facilities in Emeryville, California, including a sizable space dedicated to scale-up, engineering, and production readiness. It targets industrial process heat, district energy, and distributed power applications, offering a safe, zero-emission heat source to address rising demand for reliable clean energy and strengthen energy resilience for critical infrastructure and defense applications. The company has undergone third-party validation efforts, including independent work by SRI International. In 2022 Brillouin announced the launch of its Hydrogen Hot Tube Test System.