Prepared by Argonne National Laboratory for the US Department of Energy Grid Deployment Office, this report evaluates the risks and vulnerabilities affecting Guam’s energy infrastructure, including natural hazards, grid reliability, and energy security. It helps identify priorities for strengthening Guam’s energy resilience and supports long-term planning for a more reliable and secure energy system.

Prepared by KEMA Inc. for the Pacific Power Association (PPA), this report evaluates energy efficiency opportunities and system losses across utilities in Guam and other US Pacific Island jurisdictions. Its findings help utilities identify improvements that can reduce energy losses, improve operational performance, and strengthen long-term energy resilience.

Prepared by the US Department of the Interior’s Office of Insular Affairs, this report evaluates the energy vulnerabilities of Guam and other US Pacific Islands, focusing on fuel dependence, energy security, and opportunities to strengthen resilience. It provides historical context for understanding the region’s long-standing energy challenges and the need for diversified, reliable energy systems.