AMSC, a global energy solutions provider, and ComEd agreed to develop a deployment plan for AMSC's high temperature superconductor technology to build a superconducting cable system that will strengthen Chicago's electric grid. The Resilient Electric Grid (REG) effort is part of the U.S. Department of Homeland Security (DHS) Science and Technology Directorate's work to secure the nation's electric power grids and improve resiliency against extreme weather, acts of terrorism, or other catastrophic events. Led by the DHS Science and Technology Directorate, the Resilient Electric Grid is a self-healing solution that provides resiliency in the event that portions of the grid are lost for any reason. The ComEd installation would be the first commercial application of this advanced technology in the United States.