The Year-in-Review: 2014 Energy Infrastructure Events and Expansions report provides a summary of significant energy disruptions and infrastructure changes that occurred in the United States throughout 2014. While the focus is on the United States, international events that impacted the United States are also reported. This report is based primarily on information reported in the Energy Assurance Daily (EAD) between January 1, 2014 and December 31, 2014.

For more information about how OE is protecting and improving the resiliency of the nation's grid, visit the Energy Assurance page.