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Download the 2015 Energy Systems Integration Facility Annual Report and learn how to join NREL in solving big energy challenges.

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Learn how NREL's ESI experts and facilities will play a leading role in DOE's Grid Modernization Lab Consortium.

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Learn how NREL is working with Hawaiian Electric and SolarCity to make high-penetration PV a reality.

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Learn how NREL's new cybersecurity initiative aims to wall off the smart grid from hackers.

In partnership with utilities and industry, NREL is spearheading innovations that optimize our entire energy system. Learn how NREL's energy systems integration activities are working to effectively, reliably, and economically integrate more renewable energy into the grid.

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