NREL is the U.S. Department of Energy’s primary national laboratory for energy systems. With a focus on security and reliability, NREL leads energy systems innovation and integration—enhancing existing technologies and developing cutting-edge solutions that unlock economic opportunity and fuel America’s global competitiveness. NREL bridges foundational research with practical applications to integrate various energy sources, storage, buildings, transportation, and emerging technologies. By fostering strategic partnerships, NREL accelerates energy innovation to market and delivers resilient systems that lower costs, bolster national security, and ensure abundant energy.