NREL’s Energy Systems Integration Facility (ESIF) is a collaborative research hub for future-ready, secure, reliable, and affordable energy technologies.
Research Capabilities
Learn about the ESIF's advanced capabilities that power research across energy security and resilience, grid integration, hydrogen technologies, and high-performance computing.
Access Our Labs
Discover how you can access the ESIF's laboratories, researchers, and assets to develop and validate emerging energy technologies.
2024 ESIF Stewardship Summary
In 2024, ESIF hosted 170 multidisciplinary projects with 85 partners. Our research advanced leading-edge technologies such as self-healing grids, electrolyzers, grid-forming inverters, and a control architecture that heralds a new direction for distributed energy management systems. We also opened the Energy Security and Resilience Laboratory and brought a third-generation supercomputer online. Read more in our summary.
Energy Systems Integration Newsletter
Breakthrough research in energy systems integration is happening at NREL every day. Be the first to know.
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Last Updated June 9, 2025