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NREL | Energy Systems Integration Facility | U.S. Department of Energy

The Energy Systems Integration Facility (ESIF) at the U.S. Department of Energy’s National Renewable Energy Laboratory provides transformative capabilities to advance our nation’s energy system into a cleaner, more intelligent infrastructure.

Download the 2015 ESIF Annual Report to learn more about what NREL and partners accomplished at the ESIF last year—and how you can join us in solving the big challenges facing our energy system.