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High-Performance Computing User Facility

The High-Performance Computing User Facility at NREL features state-of-the-art computational modeling and predictive simulation capabilities to help researchers and industry reduce the risks and uncertainty of adopting new and innovative energy technologies.

Photo of the Eagle supercomputer

The High Performance Computing (HPC) User Facility provides computing capabilities to scientists and engineers working on solving complex computational and data analysis problems related to energy efficiency and renewable energy technologies. The work performed on NREL's HPC systems leads to increased efficiency and reduced costs for these technologies, including wind and solar energy, energy storage, and the large-scale integration of renewables into the electric grid.


NREL's newest supercomputer, Eagle, was put into production use in early 2019.

Access Our HPC User Facility

Learn more about NREL's HPC systems and how to access the HPC User Facility on our user website.


Eagle is NREL’s latest high-performance computing system dedicated to advancing renewable energy and energy efficiency technologies. As a replacement for NREL’s prior supercomputer, Peregrine, the new system was put into production use in January 2019. See how Eagle stacks up to its precedessor in this infographic.

The system is a Linux cluster that uses a fast InfiniBand network. It is composed of 2,114 interconnected "compute nodes" with 4,228 Intel Skylake processors and a total of 76,104 cores—along with 14 petabytes of high-speed data storage. The peak performance of Eagle is approximately 8 petaflops, or 8 million billion floating point (mathematical) operations per second. 

Like its predecessor Peregrine, Eagle was designed and built by Hewlett-Packard Enterprise (HPE) and has an innovative warm water liquid-cooling system that allows waste heat to be captured for reuse. 

Learn more about Eagle and NREL's energy-efficient HPC Data Center.


The Peregrine HPC system is a Linux cluster that uses a fast InfiniBand network. It is composed of 2,592 interconnected "compute nodes" with 58,752 Intel Xeon processors—and has 2.25 petabytes of disk space. The peak performance of Peregrine is approximately 2.24 petaflops, or 2.24 million billion floating point (mathematical) operations per second.

Peregrine will be phased out in 2019 as Eagle is put into production use.

Gyrfalcon Mass Storage System

The Gyrfalcon Mass Storage System is a multi-tiered data archive that offers long-term storage of data associated with projects that run on NREL HPC systems. It is designed to keep the most frequently used data quickly accessible and store the least frequently used data more efficiently. The system provides more than 5 petabytes of disk and tape storage, with a flexible architecture that allows the capacity to be easily expanded at a relatively low cost.